# This file was automatically generated by SWIG (http://www.swig.org). # Version 4.0.2 # # Do not make changes to this file unless you know what you are doing--modify # the SWIG interface file instead. from sys import version_info as _swig_python_version_info if _swig_python_version_info < (2, 7, 0): raise RuntimeError("Python 2.7 or later required") # Import the low-level C/C++ module if __package__ or "." in __name__: from . import _fitz else: import _fitz try: import builtins as __builtin__ except ImportError: import __builtin__ def _swig_repr(self): try: strthis = "proxy of " + self.this.__repr__() except __builtin__.Exception: strthis = "" return "<%s.%s; %s >" % ( self.__class__.__module__, self.__class__.__name__, strthis, ) def _swig_setattr_nondynamic_instance_variable(set): def set_instance_attr(self, name, value): if name == "thisown": self.this.own(value) elif name == "this": set(self, name, value) elif hasattr(self, name) and isinstance(getattr(type(self), name), property): set(self, name, value) else: raise AttributeError("You cannot add instance attributes to %s" % self) return set_instance_attr def _swig_setattr_nondynamic_class_variable(set): def set_class_attr(cls, name, value): if hasattr(cls, name) and not isinstance(getattr(cls, name), property): set(cls, name, value) else: raise AttributeError("You cannot add class attributes to %s" % cls) return set_class_attr def _swig_add_metaclass(metaclass): """Class decorator for adding a metaclass to a SWIG wrapped class - a slimmed down version of six.add_metaclass""" def wrapper(cls): return metaclass(cls.__name__, cls.__bases__, cls.__dict__.copy()) return wrapper class _SwigNonDynamicMeta(type): """Meta class to enforce nondynamic attributes (no new attributes) for a class""" __setattr__ = _swig_setattr_nondynamic_class_variable(type.__setattr__) import binascii import hashlib import io import math import os import typing import weakref TESSDATA_PREFIX = os.environ.get("TESSDATA_PREFIX") point_like = "point_like" rect_like = "rect_like" matrix_like = "matrix_like" quad_like = "quad_like" AnyType = typing.Any OptInt = typing.Union[int, None] OptFloat = typing.Optional[float] OptStr = typing.Optional[str] OptDict = typing.Optional[dict] OptBytes = typing.Optional[typing.ByteString] OptSeq = typing.Optional[typing.Sequence] try: from pymupdf_fonts import fontdescriptors fitz_fontdescriptors = fontdescriptors.copy() del fontdescriptors except ImportError: fitz_fontdescriptors = {} VersionFitz = "1.19.0" VersionBind = "1.19.6" VersionDate = "2022-03-03 00:00:01" version = (VersionBind, VersionFitz, "20220303000001") EPSILON = _fitz.EPSILON PDF_ANNOT_TEXT = _fitz.PDF_ANNOT_TEXT PDF_ANNOT_LINK = _fitz.PDF_ANNOT_LINK PDF_ANNOT_FREE_TEXT = _fitz.PDF_ANNOT_FREE_TEXT PDF_ANNOT_LINE = _fitz.PDF_ANNOT_LINE PDF_ANNOT_SQUARE = _fitz.PDF_ANNOT_SQUARE PDF_ANNOT_CIRCLE = _fitz.PDF_ANNOT_CIRCLE PDF_ANNOT_POLYGON = _fitz.PDF_ANNOT_POLYGON PDF_ANNOT_POLY_LINE = _fitz.PDF_ANNOT_POLY_LINE PDF_ANNOT_HIGHLIGHT = _fitz.PDF_ANNOT_HIGHLIGHT PDF_ANNOT_UNDERLINE = _fitz.PDF_ANNOT_UNDERLINE PDF_ANNOT_SQUIGGLY = _fitz.PDF_ANNOT_SQUIGGLY PDF_ANNOT_STRIKE_OUT = _fitz.PDF_ANNOT_STRIKE_OUT PDF_ANNOT_REDACT = _fitz.PDF_ANNOT_REDACT PDF_ANNOT_STAMP = _fitz.PDF_ANNOT_STAMP PDF_ANNOT_CARET = _fitz.PDF_ANNOT_CARET PDF_ANNOT_INK = _fitz.PDF_ANNOT_INK PDF_ANNOT_POPUP = _fitz.PDF_ANNOT_POPUP PDF_ANNOT_FILE_ATTACHMENT = _fitz.PDF_ANNOT_FILE_ATTACHMENT PDF_ANNOT_SOUND = _fitz.PDF_ANNOT_SOUND PDF_ANNOT_MOVIE = _fitz.PDF_ANNOT_MOVIE PDF_ANNOT_RICH_MEDIA = _fitz.PDF_ANNOT_RICH_MEDIA PDF_ANNOT_WIDGET = _fitz.PDF_ANNOT_WIDGET PDF_ANNOT_SCREEN = _fitz.PDF_ANNOT_SCREEN PDF_ANNOT_PRINTER_MARK = _fitz.PDF_ANNOT_PRINTER_MARK PDF_ANNOT_TRAP_NET = _fitz.PDF_ANNOT_TRAP_NET PDF_ANNOT_WATERMARK = _fitz.PDF_ANNOT_WATERMARK PDF_ANNOT_3D = _fitz.PDF_ANNOT_3D PDF_ANNOT_PROJECTION = _fitz.PDF_ANNOT_PROJECTION PDF_ANNOT_UNKNOWN = _fitz.PDF_ANNOT_UNKNOWN PDF_REDACT_IMAGE_NONE = _fitz.PDF_REDACT_IMAGE_NONE PDF_REDACT_IMAGE_REMOVE = _fitz.PDF_REDACT_IMAGE_REMOVE PDF_REDACT_IMAGE_PIXELS = _fitz.PDF_REDACT_IMAGE_PIXELS PDF_ANNOT_IS_INVISIBLE = _fitz.PDF_ANNOT_IS_INVISIBLE PDF_ANNOT_IS_HIDDEN = _fitz.PDF_ANNOT_IS_HIDDEN PDF_ANNOT_IS_PRINT = _fitz.PDF_ANNOT_IS_PRINT PDF_ANNOT_IS_NO_ZOOM = _fitz.PDF_ANNOT_IS_NO_ZOOM PDF_ANNOT_IS_NO_ROTATE = _fitz.PDF_ANNOT_IS_NO_ROTATE PDF_ANNOT_IS_NO_VIEW = _fitz.PDF_ANNOT_IS_NO_VIEW PDF_ANNOT_IS_READ_ONLY = _fitz.PDF_ANNOT_IS_READ_ONLY PDF_ANNOT_IS_LOCKED = _fitz.PDF_ANNOT_IS_LOCKED PDF_ANNOT_IS_TOGGLE_NO_VIEW = _fitz.PDF_ANNOT_IS_TOGGLE_NO_VIEW PDF_ANNOT_IS_LOCKED_CONTENTS = _fitz.PDF_ANNOT_IS_LOCKED_CONTENTS PDF_ANNOT_LE_NONE = _fitz.PDF_ANNOT_LE_NONE PDF_ANNOT_LE_SQUARE = _fitz.PDF_ANNOT_LE_SQUARE PDF_ANNOT_LE_CIRCLE = _fitz.PDF_ANNOT_LE_CIRCLE PDF_ANNOT_LE_DIAMOND = _fitz.PDF_ANNOT_LE_DIAMOND PDF_ANNOT_LE_OPEN_ARROW = _fitz.PDF_ANNOT_LE_OPEN_ARROW PDF_ANNOT_LE_CLOSED_ARROW = _fitz.PDF_ANNOT_LE_CLOSED_ARROW PDF_ANNOT_LE_BUTT = _fitz.PDF_ANNOT_LE_BUTT PDF_ANNOT_LE_R_OPEN_ARROW = _fitz.PDF_ANNOT_LE_R_OPEN_ARROW PDF_ANNOT_LE_R_CLOSED_ARROW = _fitz.PDF_ANNOT_LE_R_CLOSED_ARROW PDF_ANNOT_LE_SLASH = _fitz.PDF_ANNOT_LE_SLASH PDF_WIDGET_TYPE_UNKNOWN = _fitz.PDF_WIDGET_TYPE_UNKNOWN PDF_WIDGET_TYPE_BUTTON = _fitz.PDF_WIDGET_TYPE_BUTTON PDF_WIDGET_TYPE_CHECKBOX = _fitz.PDF_WIDGET_TYPE_CHECKBOX PDF_WIDGET_TYPE_COMBOBOX = _fitz.PDF_WIDGET_TYPE_COMBOBOX PDF_WIDGET_TYPE_LISTBOX = _fitz.PDF_WIDGET_TYPE_LISTBOX PDF_WIDGET_TYPE_RADIOBUTTON = _fitz.PDF_WIDGET_TYPE_RADIOBUTTON PDF_WIDGET_TYPE_SIGNATURE = _fitz.PDF_WIDGET_TYPE_SIGNATURE PDF_WIDGET_TYPE_TEXT = _fitz.PDF_WIDGET_TYPE_TEXT PDF_WIDGET_TX_FORMAT_NONE = _fitz.PDF_WIDGET_TX_FORMAT_NONE PDF_WIDGET_TX_FORMAT_NUMBER = _fitz.PDF_WIDGET_TX_FORMAT_NUMBER PDF_WIDGET_TX_FORMAT_SPECIAL = _fitz.PDF_WIDGET_TX_FORMAT_SPECIAL PDF_WIDGET_TX_FORMAT_DATE = _fitz.PDF_WIDGET_TX_FORMAT_DATE PDF_WIDGET_TX_FORMAT_TIME = _fitz.PDF_WIDGET_TX_FORMAT_TIME PDF_FIELD_IS_READ_ONLY = _fitz.PDF_FIELD_IS_READ_ONLY PDF_FIELD_IS_REQUIRED = _fitz.PDF_FIELD_IS_REQUIRED PDF_FIELD_IS_NO_EXPORT = _fitz.PDF_FIELD_IS_NO_EXPORT PDF_TX_FIELD_IS_MULTILINE = _fitz.PDF_TX_FIELD_IS_MULTILINE PDF_TX_FIELD_IS_PASSWORD = _fitz.PDF_TX_FIELD_IS_PASSWORD PDF_TX_FIELD_IS_FILE_SELECT = _fitz.PDF_TX_FIELD_IS_FILE_SELECT PDF_TX_FIELD_IS_DO_NOT_SPELL_CHECK = _fitz.PDF_TX_FIELD_IS_DO_NOT_SPELL_CHECK PDF_TX_FIELD_IS_DO_NOT_SCROLL = _fitz.PDF_TX_FIELD_IS_DO_NOT_SCROLL PDF_TX_FIELD_IS_COMB = _fitz.PDF_TX_FIELD_IS_COMB PDF_TX_FIELD_IS_RICH_TEXT = _fitz.PDF_TX_FIELD_IS_RICH_TEXT PDF_BTN_FIELD_IS_NO_TOGGLE_TO_OFF = _fitz.PDF_BTN_FIELD_IS_NO_TOGGLE_TO_OFF PDF_BTN_FIELD_IS_RADIO = _fitz.PDF_BTN_FIELD_IS_RADIO PDF_BTN_FIELD_IS_PUSHBUTTON = _fitz.PDF_BTN_FIELD_IS_PUSHBUTTON PDF_BTN_FIELD_IS_RADIOS_IN_UNISON = _fitz.PDF_BTN_FIELD_IS_RADIOS_IN_UNISON PDF_CH_FIELD_IS_COMBO = _fitz.PDF_CH_FIELD_IS_COMBO PDF_CH_FIELD_IS_EDIT = _fitz.PDF_CH_FIELD_IS_EDIT PDF_CH_FIELD_IS_SORT = _fitz.PDF_CH_FIELD_IS_SORT PDF_CH_FIELD_IS_MULTI_SELECT = _fitz.PDF_CH_FIELD_IS_MULTI_SELECT PDF_CH_FIELD_IS_DO_NOT_SPELL_CHECK = _fitz.PDF_CH_FIELD_IS_DO_NOT_SPELL_CHECK PDF_CH_FIELD_IS_COMMIT_ON_SEL_CHANGE = _fitz.PDF_CH_FIELD_IS_COMMIT_ON_SEL_CHANGE PDF_SIGNATURE_ERROR_OKAY = _fitz.PDF_SIGNATURE_ERROR_OKAY PDF_SIGNATURE_ERROR_NO_SIGNATURES = _fitz.PDF_SIGNATURE_ERROR_NO_SIGNATURES PDF_SIGNATURE_ERROR_NO_CERTIFICATE = _fitz.PDF_SIGNATURE_ERROR_NO_CERTIFICATE PDF_SIGNATURE_ERROR_DIGEST_FAILURE = _fitz.PDF_SIGNATURE_ERROR_DIGEST_FAILURE PDF_SIGNATURE_ERROR_SELF_SIGNED = _fitz.PDF_SIGNATURE_ERROR_SELF_SIGNED PDF_SIGNATURE_ERROR_SELF_SIGNED_IN_CHAIN = ( _fitz.PDF_SIGNATURE_ERROR_SELF_SIGNED_IN_CHAIN ) PDF_SIGNATURE_ERROR_NOT_TRUSTED = _fitz.PDF_SIGNATURE_ERROR_NOT_TRUSTED PDF_SIGNATURE_ERROR_UNKNOWN = _fitz.PDF_SIGNATURE_ERROR_UNKNOWN PDF_SIGNATURE_SHOW_LABELS = _fitz.PDF_SIGNATURE_SHOW_LABELS PDF_SIGNATURE_SHOW_DN = _fitz.PDF_SIGNATURE_SHOW_DN PDF_SIGNATURE_SHOW_DATE = _fitz.PDF_SIGNATURE_SHOW_DATE PDF_SIGNATURE_SHOW_TEXT_NAME = _fitz.PDF_SIGNATURE_SHOW_TEXT_NAME PDF_SIGNATURE_SHOW_GRAPHIC_NAME = _fitz.PDF_SIGNATURE_SHOW_GRAPHIC_NAME PDF_SIGNATURE_SHOW_LOGO = _fitz.PDF_SIGNATURE_SHOW_LOGO PDF_SIGNATURE_DEFAULT_APPEARANCE = _fitz.PDF_SIGNATURE_DEFAULT_APPEARANCE CS_RGB = _fitz.CS_RGB CS_GRAY = _fitz.CS_GRAY CS_CMYK = _fitz.CS_CMYK PDF_ENCRYPT_KEEP = _fitz.PDF_ENCRYPT_KEEP PDF_ENCRYPT_NONE = _fitz.PDF_ENCRYPT_NONE PDF_ENCRYPT_RC4_40 = _fitz.PDF_ENCRYPT_RC4_40 PDF_ENCRYPT_RC4_128 = _fitz.PDF_ENCRYPT_RC4_128 PDF_ENCRYPT_AES_128 = _fitz.PDF_ENCRYPT_AES_128 PDF_ENCRYPT_AES_256 = _fitz.PDF_ENCRYPT_AES_256 PDF_ENCRYPT_UNKNOWN = _fitz.PDF_ENCRYPT_UNKNOWN PDF_PERM_PRINT = _fitz.PDF_PERM_PRINT PDF_PERM_MODIFY = _fitz.PDF_PERM_MODIFY PDF_PERM_COPY = _fitz.PDF_PERM_COPY PDF_PERM_ANNOTATE = _fitz.PDF_PERM_ANNOTATE PDF_PERM_FORM = _fitz.PDF_PERM_FORM PDF_PERM_ACCESSIBILITY = _fitz.PDF_PERM_ACCESSIBILITY PDF_PERM_ASSEMBLE = _fitz.PDF_PERM_ASSEMBLE PDF_PERM_PRINT_HQ = _fitz.PDF_PERM_PRINT_HQ PDF_BM_Color = _fitz.PDF_BM_Color PDF_BM_ColorBurn = _fitz.PDF_BM_ColorBurn PDF_BM_ColorDodge = _fitz.PDF_BM_ColorDodge PDF_BM_Darken = _fitz.PDF_BM_Darken PDF_BM_Difference = _fitz.PDF_BM_Difference PDF_BM_Exclusion = _fitz.PDF_BM_Exclusion PDF_BM_HardLight = _fitz.PDF_BM_HardLight PDF_BM_Hue = _fitz.PDF_BM_Hue PDF_BM_Lighten = _fitz.PDF_BM_Lighten PDF_BM_Luminosity = _fitz.PDF_BM_Luminosity PDF_BM_Multiply = _fitz.PDF_BM_Multiply PDF_BM_Normal = _fitz.PDF_BM_Normal PDF_BM_Overlay = _fitz.PDF_BM_Overlay PDF_BM_Saturation = _fitz.PDF_BM_Saturation PDF_BM_Screen = _fitz.PDF_BM_Screen PDF_BM_SoftLight = _fitz.PDF_BM_SoftLight TEXT_FONT_SUPERSCRIPT = _fitz.TEXT_FONT_SUPERSCRIPT TEXT_FONT_ITALIC = _fitz.TEXT_FONT_ITALIC TEXT_FONT_SERIFED = _fitz.TEXT_FONT_SERIFED TEXT_FONT_MONOSPACED = _fitz.TEXT_FONT_MONOSPACED TEXT_FONT_BOLD = _fitz.TEXT_FONT_BOLD UCDN_SCRIPT_COMMON = _fitz.UCDN_SCRIPT_COMMON UCDN_SCRIPT_LATIN = _fitz.UCDN_SCRIPT_LATIN UCDN_SCRIPT_GREEK = _fitz.UCDN_SCRIPT_GREEK UCDN_SCRIPT_CYRILLIC = _fitz.UCDN_SCRIPT_CYRILLIC UCDN_SCRIPT_ARMENIAN = _fitz.UCDN_SCRIPT_ARMENIAN UCDN_SCRIPT_HEBREW = _fitz.UCDN_SCRIPT_HEBREW UCDN_SCRIPT_ARABIC = _fitz.UCDN_SCRIPT_ARABIC UCDN_SCRIPT_SYRIAC = _fitz.UCDN_SCRIPT_SYRIAC UCDN_SCRIPT_THAANA = _fitz.UCDN_SCRIPT_THAANA UCDN_SCRIPT_DEVANAGARI = _fitz.UCDN_SCRIPT_DEVANAGARI UCDN_SCRIPT_BENGALI = _fitz.UCDN_SCRIPT_BENGALI UCDN_SCRIPT_GURMUKHI = _fitz.UCDN_SCRIPT_GURMUKHI UCDN_SCRIPT_GUJARATI = _fitz.UCDN_SCRIPT_GUJARATI UCDN_SCRIPT_ORIYA = _fitz.UCDN_SCRIPT_ORIYA UCDN_SCRIPT_TAMIL = _fitz.UCDN_SCRIPT_TAMIL UCDN_SCRIPT_TELUGU = _fitz.UCDN_SCRIPT_TELUGU UCDN_SCRIPT_KANNADA = _fitz.UCDN_SCRIPT_KANNADA UCDN_SCRIPT_MALAYALAM = _fitz.UCDN_SCRIPT_MALAYALAM UCDN_SCRIPT_SINHALA = _fitz.UCDN_SCRIPT_SINHALA UCDN_SCRIPT_THAI = _fitz.UCDN_SCRIPT_THAI UCDN_SCRIPT_LAO = _fitz.UCDN_SCRIPT_LAO UCDN_SCRIPT_TIBETAN = _fitz.UCDN_SCRIPT_TIBETAN UCDN_SCRIPT_MYANMAR = _fitz.UCDN_SCRIPT_MYANMAR UCDN_SCRIPT_GEORGIAN = _fitz.UCDN_SCRIPT_GEORGIAN UCDN_SCRIPT_HANGUL = _fitz.UCDN_SCRIPT_HANGUL UCDN_SCRIPT_ETHIOPIC = _fitz.UCDN_SCRIPT_ETHIOPIC UCDN_SCRIPT_CHEROKEE = _fitz.UCDN_SCRIPT_CHEROKEE UCDN_SCRIPT_CANADIAN_ABORIGINAL = _fitz.UCDN_SCRIPT_CANADIAN_ABORIGINAL UCDN_SCRIPT_OGHAM = _fitz.UCDN_SCRIPT_OGHAM UCDN_SCRIPT_RUNIC = _fitz.UCDN_SCRIPT_RUNIC UCDN_SCRIPT_KHMER = _fitz.UCDN_SCRIPT_KHMER UCDN_SCRIPT_MONGOLIAN = _fitz.UCDN_SCRIPT_MONGOLIAN UCDN_SCRIPT_HIRAGANA = _fitz.UCDN_SCRIPT_HIRAGANA UCDN_SCRIPT_KATAKANA = _fitz.UCDN_SCRIPT_KATAKANA UCDN_SCRIPT_BOPOMOFO = _fitz.UCDN_SCRIPT_BOPOMOFO UCDN_SCRIPT_HAN = _fitz.UCDN_SCRIPT_HAN UCDN_SCRIPT_YI = _fitz.UCDN_SCRIPT_YI UCDN_SCRIPT_OLD_ITALIC = _fitz.UCDN_SCRIPT_OLD_ITALIC UCDN_SCRIPT_GOTHIC = _fitz.UCDN_SCRIPT_GOTHIC UCDN_SCRIPT_DESERET = _fitz.UCDN_SCRIPT_DESERET UCDN_SCRIPT_INHERITED = _fitz.UCDN_SCRIPT_INHERITED UCDN_SCRIPT_TAGALOG = _fitz.UCDN_SCRIPT_TAGALOG UCDN_SCRIPT_HANUNOO = _fitz.UCDN_SCRIPT_HANUNOO UCDN_SCRIPT_BUHID = _fitz.UCDN_SCRIPT_BUHID UCDN_SCRIPT_TAGBANWA = _fitz.UCDN_SCRIPT_TAGBANWA UCDN_SCRIPT_LIMBU = _fitz.UCDN_SCRIPT_LIMBU UCDN_SCRIPT_TAI_LE = _fitz.UCDN_SCRIPT_TAI_LE UCDN_SCRIPT_LINEAR_B = _fitz.UCDN_SCRIPT_LINEAR_B UCDN_SCRIPT_UGARITIC = _fitz.UCDN_SCRIPT_UGARITIC UCDN_SCRIPT_SHAVIAN = _fitz.UCDN_SCRIPT_SHAVIAN UCDN_SCRIPT_OSMANYA = _fitz.UCDN_SCRIPT_OSMANYA UCDN_SCRIPT_CYPRIOT = _fitz.UCDN_SCRIPT_CYPRIOT UCDN_SCRIPT_BRAILLE = _fitz.UCDN_SCRIPT_BRAILLE UCDN_SCRIPT_BUGINESE = _fitz.UCDN_SCRIPT_BUGINESE UCDN_SCRIPT_COPTIC = _fitz.UCDN_SCRIPT_COPTIC UCDN_SCRIPT_NEW_TAI_LUE = _fitz.UCDN_SCRIPT_NEW_TAI_LUE UCDN_SCRIPT_GLAGOLITIC = _fitz.UCDN_SCRIPT_GLAGOLITIC UCDN_SCRIPT_TIFINAGH = _fitz.UCDN_SCRIPT_TIFINAGH UCDN_SCRIPT_SYLOTI_NAGRI = _fitz.UCDN_SCRIPT_SYLOTI_NAGRI UCDN_SCRIPT_OLD_PERSIAN = _fitz.UCDN_SCRIPT_OLD_PERSIAN UCDN_SCRIPT_KHAROSHTHI = _fitz.UCDN_SCRIPT_KHAROSHTHI UCDN_SCRIPT_BALINESE = _fitz.UCDN_SCRIPT_BALINESE UCDN_SCRIPT_CUNEIFORM = _fitz.UCDN_SCRIPT_CUNEIFORM UCDN_SCRIPT_PHOENICIAN = _fitz.UCDN_SCRIPT_PHOENICIAN UCDN_SCRIPT_PHAGS_PA = _fitz.UCDN_SCRIPT_PHAGS_PA UCDN_SCRIPT_NKO = _fitz.UCDN_SCRIPT_NKO UCDN_SCRIPT_SUNDANESE = _fitz.UCDN_SCRIPT_SUNDANESE UCDN_SCRIPT_LEPCHA = _fitz.UCDN_SCRIPT_LEPCHA UCDN_SCRIPT_OL_CHIKI = _fitz.UCDN_SCRIPT_OL_CHIKI UCDN_SCRIPT_VAI = _fitz.UCDN_SCRIPT_VAI UCDN_SCRIPT_SAURASHTRA = _fitz.UCDN_SCRIPT_SAURASHTRA UCDN_SCRIPT_KAYAH_LI = _fitz.UCDN_SCRIPT_KAYAH_LI UCDN_SCRIPT_REJANG = _fitz.UCDN_SCRIPT_REJANG UCDN_SCRIPT_LYCIAN = _fitz.UCDN_SCRIPT_LYCIAN UCDN_SCRIPT_CARIAN = _fitz.UCDN_SCRIPT_CARIAN UCDN_SCRIPT_LYDIAN = _fitz.UCDN_SCRIPT_LYDIAN UCDN_SCRIPT_CHAM = _fitz.UCDN_SCRIPT_CHAM UCDN_SCRIPT_TAI_THAM = _fitz.UCDN_SCRIPT_TAI_THAM UCDN_SCRIPT_TAI_VIET = _fitz.UCDN_SCRIPT_TAI_VIET UCDN_SCRIPT_AVESTAN = _fitz.UCDN_SCRIPT_AVESTAN UCDN_SCRIPT_EGYPTIAN_HIEROGLYPHS = _fitz.UCDN_SCRIPT_EGYPTIAN_HIEROGLYPHS UCDN_SCRIPT_SAMARITAN = _fitz.UCDN_SCRIPT_SAMARITAN UCDN_SCRIPT_LISU = _fitz.UCDN_SCRIPT_LISU UCDN_SCRIPT_BAMUM = _fitz.UCDN_SCRIPT_BAMUM UCDN_SCRIPT_JAVANESE = _fitz.UCDN_SCRIPT_JAVANESE UCDN_SCRIPT_MEETEI_MAYEK = _fitz.UCDN_SCRIPT_MEETEI_MAYEK UCDN_SCRIPT_IMPERIAL_ARAMAIC = _fitz.UCDN_SCRIPT_IMPERIAL_ARAMAIC UCDN_SCRIPT_OLD_SOUTH_ARABIAN = _fitz.UCDN_SCRIPT_OLD_SOUTH_ARABIAN UCDN_SCRIPT_INSCRIPTIONAL_PARTHIAN = _fitz.UCDN_SCRIPT_INSCRIPTIONAL_PARTHIAN UCDN_SCRIPT_INSCRIPTIONAL_PAHLAVI = _fitz.UCDN_SCRIPT_INSCRIPTIONAL_PAHLAVI UCDN_SCRIPT_OLD_TURKIC = _fitz.UCDN_SCRIPT_OLD_TURKIC UCDN_SCRIPT_KAITHI = _fitz.UCDN_SCRIPT_KAITHI UCDN_SCRIPT_BATAK = _fitz.UCDN_SCRIPT_BATAK UCDN_SCRIPT_BRAHMI = _fitz.UCDN_SCRIPT_BRAHMI UCDN_SCRIPT_MANDAIC = _fitz.UCDN_SCRIPT_MANDAIC UCDN_SCRIPT_CHAKMA = _fitz.UCDN_SCRIPT_CHAKMA UCDN_SCRIPT_MEROITIC_CURSIVE = _fitz.UCDN_SCRIPT_MEROITIC_CURSIVE UCDN_SCRIPT_MEROITIC_HIEROGLYPHS = _fitz.UCDN_SCRIPT_MEROITIC_HIEROGLYPHS UCDN_SCRIPT_MIAO = _fitz.UCDN_SCRIPT_MIAO UCDN_SCRIPT_SHARADA = _fitz.UCDN_SCRIPT_SHARADA UCDN_SCRIPT_SORA_SOMPENG = _fitz.UCDN_SCRIPT_SORA_SOMPENG UCDN_SCRIPT_TAKRI = _fitz.UCDN_SCRIPT_TAKRI UCDN_SCRIPT_UNKNOWN = _fitz.UCDN_SCRIPT_UNKNOWN UCDN_SCRIPT_BASSA_VAH = _fitz.UCDN_SCRIPT_BASSA_VAH UCDN_SCRIPT_CAUCASIAN_ALBANIAN = _fitz.UCDN_SCRIPT_CAUCASIAN_ALBANIAN UCDN_SCRIPT_DUPLOYAN = _fitz.UCDN_SCRIPT_DUPLOYAN UCDN_SCRIPT_ELBASAN = _fitz.UCDN_SCRIPT_ELBASAN UCDN_SCRIPT_GRANTHA = _fitz.UCDN_SCRIPT_GRANTHA UCDN_SCRIPT_KHOJKI = _fitz.UCDN_SCRIPT_KHOJKI UCDN_SCRIPT_KHUDAWADI = _fitz.UCDN_SCRIPT_KHUDAWADI UCDN_SCRIPT_LINEAR_A = _fitz.UCDN_SCRIPT_LINEAR_A UCDN_SCRIPT_MAHAJANI = _fitz.UCDN_SCRIPT_MAHAJANI UCDN_SCRIPT_MANICHAEAN = _fitz.UCDN_SCRIPT_MANICHAEAN UCDN_SCRIPT_MENDE_KIKAKUI = _fitz.UCDN_SCRIPT_MENDE_KIKAKUI UCDN_SCRIPT_MODI = _fitz.UCDN_SCRIPT_MODI UCDN_SCRIPT_MRO = _fitz.UCDN_SCRIPT_MRO UCDN_SCRIPT_NABATAEAN = _fitz.UCDN_SCRIPT_NABATAEAN UCDN_SCRIPT_OLD_NORTH_ARABIAN = _fitz.UCDN_SCRIPT_OLD_NORTH_ARABIAN UCDN_SCRIPT_OLD_PERMIC = _fitz.UCDN_SCRIPT_OLD_PERMIC UCDN_SCRIPT_PAHAWH_HMONG = _fitz.UCDN_SCRIPT_PAHAWH_HMONG UCDN_SCRIPT_PALMYRENE = _fitz.UCDN_SCRIPT_PALMYRENE UCDN_SCRIPT_PAU_CIN_HAU = _fitz.UCDN_SCRIPT_PAU_CIN_HAU UCDN_SCRIPT_PSALTER_PAHLAVI = _fitz.UCDN_SCRIPT_PSALTER_PAHLAVI UCDN_SCRIPT_SIDDHAM = _fitz.UCDN_SCRIPT_SIDDHAM UCDN_SCRIPT_TIRHUTA = _fitz.UCDN_SCRIPT_TIRHUTA UCDN_SCRIPT_WARANG_CITI = _fitz.UCDN_SCRIPT_WARANG_CITI UCDN_SCRIPT_AHOM = _fitz.UCDN_SCRIPT_AHOM UCDN_SCRIPT_ANATOLIAN_HIEROGLYPHS = _fitz.UCDN_SCRIPT_ANATOLIAN_HIEROGLYPHS UCDN_SCRIPT_HATRAN = _fitz.UCDN_SCRIPT_HATRAN UCDN_SCRIPT_MULTANI = _fitz.UCDN_SCRIPT_MULTANI UCDN_SCRIPT_OLD_HUNGARIAN = _fitz.UCDN_SCRIPT_OLD_HUNGARIAN UCDN_SCRIPT_SIGNWRITING = _fitz.UCDN_SCRIPT_SIGNWRITING UCDN_SCRIPT_ADLAM = _fitz.UCDN_SCRIPT_ADLAM UCDN_SCRIPT_BHAIKSUKI = _fitz.UCDN_SCRIPT_BHAIKSUKI UCDN_SCRIPT_MARCHEN = _fitz.UCDN_SCRIPT_MARCHEN UCDN_SCRIPT_NEWA = _fitz.UCDN_SCRIPT_NEWA UCDN_SCRIPT_OSAGE = _fitz.UCDN_SCRIPT_OSAGE UCDN_SCRIPT_TANGUT = _fitz.UCDN_SCRIPT_TANGUT UCDN_SCRIPT_MASARAM_GONDI = _fitz.UCDN_SCRIPT_MASARAM_GONDI UCDN_SCRIPT_NUSHU = _fitz.UCDN_SCRIPT_NUSHU UCDN_SCRIPT_SOYOMBO = _fitz.UCDN_SCRIPT_SOYOMBO UCDN_SCRIPT_ZANABAZAR_SQUARE = _fitz.UCDN_SCRIPT_ZANABAZAR_SQUARE UCDN_SCRIPT_DOGRA = _fitz.UCDN_SCRIPT_DOGRA UCDN_SCRIPT_GUNJALA_GONDI = _fitz.UCDN_SCRIPT_GUNJALA_GONDI UCDN_SCRIPT_HANIFI_ROHINGYA = _fitz.UCDN_SCRIPT_HANIFI_ROHINGYA UCDN_SCRIPT_MAKASAR = _fitz.UCDN_SCRIPT_MAKASAR UCDN_SCRIPT_MEDEFAIDRIN = _fitz.UCDN_SCRIPT_MEDEFAIDRIN UCDN_SCRIPT_OLD_SOGDIAN = _fitz.UCDN_SCRIPT_OLD_SOGDIAN UCDN_SCRIPT_SOGDIAN = _fitz.UCDN_SCRIPT_SOGDIAN UCDN_SCRIPT_ELYMAIC = _fitz.UCDN_SCRIPT_ELYMAIC UCDN_SCRIPT_NANDINAGARI = _fitz.UCDN_SCRIPT_NANDINAGARI UCDN_SCRIPT_NYIAKENG_PUACHUE_HMONG = _fitz.UCDN_SCRIPT_NYIAKENG_PUACHUE_HMONG UCDN_SCRIPT_WANCHO = _fitz.UCDN_SCRIPT_WANCHO def _set_FileDataError(value: AnyType) -> AnyType: return _fitz._set_FileDataError(value) def util_sine_between( C: AnyType, P: AnyType, Q: AnyType ) -> AnyType: return _fitz.util_sine_between(C, P, Q) def util_hor_matrix(C: AnyType, P: AnyType) -> AnyType: return _fitz.util_hor_matrix(C, P) def util_make_rect(a: AnyType) -> AnyType: return _fitz.util_make_rect(a) def util_make_irect(a: AnyType) -> AnyType: return _fitz.util_make_irect(a) def util_round_rect(rect: AnyType) -> AnyType: return _fitz.util_round_rect(rect) def util_transform_rect(rect: AnyType, matrix: AnyType) -> AnyType: return _fitz.util_transform_rect(rect, matrix) def util_intersect_rect(r1: AnyType, r2: AnyType) -> AnyType: return _fitz.util_intersect_rect(r1, r2) def util_is_point_in_rect(p: AnyType, r: AnyType) -> AnyType: return _fitz.util_is_point_in_rect(p, r) def util_include_point_in_rect(r: AnyType, p: AnyType) -> AnyType: return _fitz.util_include_point_in_rect(r, p) def util_point_in_quad(P: AnyType, Q: AnyType) -> AnyType: return _fitz.util_point_in_quad(P, Q) def util_transform_point(point: AnyType, matrix: AnyType) -> AnyType: return _fitz.util_transform_point(point, matrix) def util_union_rect(r1: AnyType, r2: AnyType) -> AnyType: return _fitz.util_union_rect(r1, r2) def util_concat_matrix(m1: AnyType, m2: AnyType) -> AnyType: return _fitz.util_concat_matrix(m1, m2) def util_invert_matrix(matrix: AnyType) -> AnyType: return _fitz.util_invert_matrix(matrix) def util_measure_string( text: str, fontname: str, fontsize: "double", encoding: int ) -> AnyType: return _fitz.util_measure_string(text, fontname, fontsize, encoding) # ------------------------------------------------------------------------ # Copyright 2020-2022, Harald Lieder, mailto:harald.lieder@outlook.com # License: GNU AFFERO GPL 3.0, https://www.gnu.org/licenses/agpl-3.0.html # # Part of "PyMuPDF", a Python binding for "MuPDF" (http://mupdf.com), a # lightweight PDF, XPS, and E-book viewer, renderer and toolkit which is # maintained and developed by Artifex Software, Inc. https://artifex.com. # ------------------------------------------------------------------------ # largest 32bit integers surviving C float conversion roundtrips # used by MuPDF to define infinite rectangles FZ_MIN_INF_RECT = -0x80000000 FZ_MAX_INF_RECT = 0x7FFFFF80 class Matrix(object): """Matrix() - all zeros Matrix(a, b, c, d, e, f) Matrix(zoom-x, zoom-y) - zoom Matrix(shear-x, shear-y, 1) - shear Matrix(degree) - rotate Matrix(Matrix) - new copy Matrix(sequence) - from 'sequence'""" def __init__(self, *args): if not args: self.a = self.b = self.c = self.d = self.e = self.f = 0.0 return None if len(args) > 6: raise ValueError("Matrix: bad seq len") if len(args) == 6: # 6 numbers self.a, self.b, self.c, self.d, self.e, self.f = map(float, args) return None if len(args) == 1: # either an angle or a sequ if hasattr(args[0], "__float__"): theta = math.radians(args[0]) c = round(math.cos(theta), 12) s = round(math.sin(theta), 12) self.a = self.d = c self.b = s self.c = -s self.e = self.f = 0.0 return None else: self.a, self.b, self.c, self.d, self.e, self.f = map(float, args[0]) return None if len(args) == 2 or len(args) == 3 and args[2] == 0: self.a, self.b, self.c, self.d, self.e, self.f = ( float(args[0]), 0.0, 0.0, float(args[1]), 0.0, 0.0, ) return None if len(args) == 3 and args[2] == 1: self.a, self.b, self.c, self.d, self.e, self.f = ( 1.0, float(args[1]), float(args[0]), 1.0, 0.0, 0.0, ) return None raise ValueError("Matrix: bad args") def invert(self, src=None): """Calculate the inverted matrix. Return 0 if successful and replace current one. Else return 1 and do nothing. """ if src is None: dst = util_invert_matrix(self) else: dst = util_invert_matrix(src) if dst[0] == 1: return 1 self.a, self.b, self.c, self.d, self.e, self.f = dst[1] return 0 def pretranslate(self, tx, ty): """Calculate pre translation and replace current matrix.""" tx = float(tx) ty = float(ty) self.e += tx * self.a + ty * self.c self.f += tx * self.b + ty * self.d return self def prescale(self, sx, sy): """Calculate pre scaling and replace current matrix.""" sx = float(sx) sy = float(sy) self.a *= sx self.b *= sx self.c *= sy self.d *= sy return self def preshear(self, h, v): """Calculate pre shearing and replace current matrix.""" h = float(h) v = float(v) a, b = self.a, self.b self.a += v * self.c self.b += v * self.d self.c += h * a self.d += h * b return self def prerotate(self, theta): """Calculate pre rotation and replace current matrix.""" theta = float(theta) while theta < 0: theta += 360 while theta >= 360: theta -= 360 if abs(0 - theta) < EPSILON: pass elif abs(90.0 - theta) < EPSILON: a = self.a b = self.b self.a = self.c self.b = self.d self.c = -a self.d = -b elif abs(180.0 - theta) < EPSILON: self.a = -self.a self.b = -self.b self.c = -self.c self.d = -self.d elif abs(270.0 - theta) < EPSILON: a = self.a b = self.b self.a = -self.c self.b = -self.d self.c = a self.d = b else: rad = math.radians(theta) s = math.sin(rad) c = math.cos(rad) a = self.a b = self.b self.a = c * a + s * self.c self.b = c * b + s * self.d self.c = -s * a + c * self.c self.d = -s * b + c * self.d return self def concat(self, one, two): """Multiply two matrices and replace current one.""" if not len(one) == len(two) == 6: raise ValueError("Matrix: bad seq len") self.a, self.b, self.c, self.d, self.e, self.f = util_concat_matrix(one, two) return self def __getitem__(self, i): return (self.a, self.b, self.c, self.d, self.e, self.f)[i] def __setitem__(self, i, v): v = float(v) if i == 0: self.a = v elif i == 1: self.b = v elif i == 2: self.c = v elif i == 3: self.d = v elif i == 4: self.e = v elif i == 5: self.f = v else: raise IndexError("index out of range") return def __len__(self): return 6 def __repr__(self): return "Matrix" + str(tuple(self)) def __invert__(self): """Calculate inverted matrix.""" m1 = Matrix() m1.invert(self) return m1 __inv__ = __invert__ def __mul__(self, m): if hasattr(m, "__float__"): return Matrix( self.a * m, self.b * m, self.c * m, self.d * m, self.e * m, self.f * m ) m1 = Matrix(1, 1) return m1.concat(self, m) def __truediv__(self, m): if hasattr(m, "__float__"): return Matrix( self.a * 1.0 / m, self.b * 1.0 / m, self.c * 1.0 / m, self.d * 1.0 / m, self.e * 1.0 / m, self.f * 1.0 / m, ) m1 = util_invert_matrix(m)[1] if not m1: raise ZeroDivisionError("matrix not invertible") m2 = Matrix(1, 1) return m2.concat(self, m1) __div__ = __truediv__ def __add__(self, m): if hasattr(m, "__float__"): return Matrix( self.a + m, self.b + m, self.c + m, self.d + m, self.e + m, self.f + m ) if len(m) != 6: raise ValueError("Matrix: bad seq len") return Matrix( self.a + m[0], self.b + m[1], self.c + m[2], self.d + m[3], self.e + m[4], self.f + m[5], ) def __sub__(self, m): if hasattr(m, "__float__"): return Matrix( self.a - m, self.b - m, self.c - m, self.d - m, self.e - m, self.f - m ) if len(m) != 6: raise ValueError("Matrix: bad seq len") return Matrix( self.a - m[0], self.b - m[1], self.c - m[2], self.d - m[3], self.e - m[4], self.f - m[5], ) def __pos__(self): return Matrix(self) def __neg__(self): return Matrix(-self.a, -self.b, -self.c, -self.d, -self.e, -self.f) def __bool__(self): return not (max(self) == min(self) == 0) def __nonzero__(self): return not (max(self) == min(self) == 0) def __eq__(self, mat): if not hasattr(mat, "__len__"): return False return len(mat) == 6 and bool(self - mat) is False def __abs__(self): return math.sqrt(sum([c * c for c in self])) norm = __abs__ @property def is_rectilinear(self): """True if rectangles are mapped to rectangles.""" return (abs(self.b) < EPSILON and abs(self.c) < EPSILON) or ( abs(self.a) < EPSILON and abs(self.d) < EPSILON ) class IdentityMatrix(Matrix): """Identity matrix [1, 0, 0, 1, 0, 0]""" def __init__(self): Matrix.__init__(self, 1.0, 1.0) def __setattr__(self, name, value): if name in "ad": self.__dict__[name] = 1.0 elif name in "bcef": self.__dict__[name] = 0.0 else: self.__dict__[name] = value def checkargs(*args): raise NotImplementedError("Identity is readonly") prerotate = checkargs preshear = checkargs prescale = checkargs pretranslate = checkargs concat = checkargs invert = checkargs def __repr__(self): return "IdentityMatrix(1.0, 0.0, 0.0, 1.0, 0.0, 0.0)" def __hash__(self): return hash((1, 0, 0, 1, 0, 0)) Identity = IdentityMatrix() class Point(object): """Point() - all zeros\nPoint(x, y)\nPoint(Point) - new copy\nPoint(sequence) - from 'sequence'""" def __init__(self, *args): if not args: self.x = 0.0 self.y = 0.0 return None if len(args) > 2: raise ValueError("Point: bad seq len") if len(args) == 2: self.x = float(args[0]) self.y = float(args[1]) return None if len(args) == 1: l = args[0] if hasattr(l, "__getitem__") is False: raise ValueError("Point: bad args") if len(l) != 2: raise ValueError("Point: bad seq len") self.x = float(l[0]) self.y = float(l[1]) return None raise ValueError("Point: bad args") def transform(self, m): """Replace point by its transformation with matrix-like m.""" if len(m) != 6: raise ValueError("Matrix: bad seq len") self.x, self.y = util_transform_point(self, m) return self @property def unit(self): """Unit vector of the point.""" s = self.x * self.x + self.y * self.y if s < EPSILON: return Point(0, 0) s = math.sqrt(s) return Point(self.x / s, self.y / s) @property def abs_unit(self): """Unit vector with positive coordinates.""" s = self.x * self.x + self.y * self.y if s < EPSILON: return Point(0, 0) s = math.sqrt(s) return Point(abs(self.x) / s, abs(self.y) / s) def distance_to(self, *args): """Return distance to rectangle or another point.""" if not len(args) > 0: raise ValueError("at least one parameter must be given") x = args[0] if len(x) == 2: x = Point(x) elif len(x) == 4: x = Rect(x) else: raise ValueError("arg1 must be point-like or rect-like") if len(args) > 1: unit = args[1] else: unit = "px" u = { "px": (1.0, 1.0), "in": (1.0, 72.0), "cm": (2.54, 72.0), "mm": (25.4, 72.0), } f = u[unit][0] / u[unit][1] if type(x) is Point: return abs(self - x) * f # from here on, x is a rectangle # as a safeguard, make a finite copy of it r = Rect(x.top_left, x.top_left) r = r | x.bottom_right if self in r: return 0.0 if self.x > r.x1: if self.y >= r.y1: return self.distance_to(r.bottom_right, unit) elif self.y <= r.y0: return self.distance_to(r.top_right, unit) else: return (self.x - r.x1) * f elif r.x0 <= self.x <= r.x1: if self.y >= r.y1: return (self.y - r.y1) * f else: return (r.y0 - self.y) * f else: if self.y >= r.y1: return self.distance_to(r.bottom_left, unit) elif self.y <= r.y0: return self.distance_to(r.top_left, unit) else: return (r.x0 - self.x) * f def __getitem__(self, i): return (self.x, self.y)[i] def __len__(self): return 2 def __setitem__(self, i, v): v = float(v) if i == 0: self.x = v elif i == 1: self.y = v else: raise IndexError("index out of range") return None def __repr__(self): return "Point" + str(tuple(self)) def __pos__(self): return Point(self) def __neg__(self): return Point(-self.x, -self.y) def __bool__(self): return not (max(self) == min(self) == 0) def __nonzero__(self): return not (max(self) == min(self) == 0) def __eq__(self, p): if not hasattr(p, "__len__"): return False return len(p) == 2 and bool(self - p) is False def __abs__(self): return math.sqrt(self.x * self.x + self.y * self.y) norm = __abs__ def __add__(self, p): if hasattr(p, "__float__"): return Point(self.x + p, self.y + p) if len(p) != 2: raise ValueError("Point: bad seq len") return Point(self.x + p[0], self.y + p[1]) def __sub__(self, p): if hasattr(p, "__float__"): return Point(self.x - p, self.y - p) if len(p) != 2: raise ValueError("Point: bad seq len") return Point(self.x - p[0], self.y - p[1]) def __mul__(self, m): if hasattr(m, "__float__"): return Point(self.x * m, self.y * m) p = Point(self) return p.transform(m) def __truediv__(self, m): if hasattr(m, "__float__"): return Point(self.x * 1.0 / m, self.y * 1.0 / m) m1 = util_invert_matrix(m)[1] if not m1: raise ZeroDivisionError("matrix not invertible") p = Point(self) return p.transform(m1) __div__ = __truediv__ def __hash__(self): return hash(tuple(self)) class Rect(object): """Rect() - all zeros Rect(x0, y0, x1, y1) - 4 coordinates Rect(top-left, x1, y1) - point and 2 coordinates Rect(x0, y0, bottom-right) - 2 coordinates and point Rect(top-left, bottom-right) - 2 points Rect(sequ) - new from sequence or rect-like """ def __init__(self, *args): self.x0, self.y0, self.x1, self.y1 = util_make_rect(args) return None def normalize(self): """Replace rectangle with its valid version.""" if self.x1 < self.x0: self.x0, self.x1 = self.x1, self.x0 if self.y1 < self.y0: self.y0, self.y1 = self.y1, self.y0 return self @property def is_empty(self): """True if rectangle area is empty.""" return self.x0 >= self.x1 or self.y0 >= self.y1 @property def is_valid(self): """True if rectangle is valid.""" return self.x0 <= self.x1 and self.y0 <= self.y1 @property def is_infinite(self): """True if this is the infinite rectangle.""" return ( self.x0 == self.y0 == FZ_MIN_INF_RECT and self.x1 == self.y1 == FZ_MAX_INF_RECT ) @property def top_left(self): """Top-left corner.""" return Point(self.x0, self.y0) @property def top_right(self): """Top-right corner.""" return Point(self.x1, self.y0) @property def bottom_left(self): """Bottom-left corner.""" return Point(self.x0, self.y1) @property def bottom_right(self): """Bottom-right corner.""" return Point(self.x1, self.y1) tl = top_left tr = top_right bl = bottom_left br = bottom_right @property def quad(self): """Return Quad version of rectangle.""" return Quad(self.tl, self.tr, self.bl, self.br) def torect(self, r): """Return matrix that converts to target rect.""" r = Rect(r) if self.is_infinite or self.is_empty or r.is_infinite or r.is_empty: raise ValueError("rectangles must be finite and not empty") return ( Matrix(1, 0, 0, 1, -self.x0, -self.y0) * Matrix(r.width / self.width, r.height / self.height) * Matrix(1, 0, 0, 1, r.x0, r.y0) ) def morph(self, p, m): """Morph with matrix-like m and point-like p. Returns a new quad.""" if self.is_infinite: return INFINITE_QUAD() return self.quad.morph(p, m) def round(self): """Return the IRect.""" return IRect(util_round_rect(self)) irect = property(round) width = property(lambda self: self.x1 - self.x0 if self.x1 > self.x0 else 0) height = property(lambda self: self.y1 - self.y0 if self.y1 > self.y0 else 0) def include_point(self, p): """Extend to include point-like p.""" if len(p) != 2: raise ValueError("Point: bad seq len") self.x0, self.y0, self.x1, self.y1 = util_include_point_in_rect(self, p) return self def include_rect(self, r): """Extend to include rect-like r.""" if len(r) != 4: raise ValueError("Rect: bad seq len") r = Rect(r) if r.is_infinite or self.is_infinite: self.x0, self.y0, self.x1, self.y1 = ( FZ_MIN_INF_RECT, FZ_MIN_INF_RECT, FZ_MAX_INF_RECT, FZ_MAX_INF_RECT, ) elif r.is_empty: return self elif self.is_empty: self.x0, self.y0, self.x1, self.y1 = r.x0, r.y0, r.x1, r.y1 else: self.x0, self.y0, self.x1, self.y1 = util_union_rect(self, r) return self def intersect(self, r): """Restrict to common rect with rect-like r.""" if not len(r) == 4: raise ValueError("Rect: bad seq len") r = Rect(r) if r.is_infinite: return self elif self.is_infinite: self.x0, self.y0, self.x1, self.y1 = r.x0, r.y0, r.x1, r.y1 elif r.is_empty: self.x0, self.y0, self.x1, self.y1 = r.x0, r.y0, r.x1, r.y1 elif self.is_empty: return self else: self.x0, self.y0, self.x1, self.y1 = util_intersect_rect(self, r) return self def contains(self, x): """Check if containing point-like or rect-like x.""" return self.__contains__(x) def transform(self, m): """Replace with the transformation by matrix-like m.""" if not len(m) == 6: raise ValueError("Matrix: bad seq len") self.x0, self.y0, self.x1, self.y1 = util_transform_rect(self, m) return self def __getitem__(self, i): return (self.x0, self.y0, self.x1, self.y1)[i] def __len__(self): return 4 def __setitem__(self, i, v): v = float(v) if i == 0: self.x0 = v elif i == 1: self.y0 = v elif i == 2: self.x1 = v elif i == 3: self.y1 = v else: raise IndexError("index out of range") return None def __repr__(self): return "Rect" + str(tuple(self)) def __pos__(self): return Rect(self) def __neg__(self): return Rect(-self.x0, -self.y0, -self.x1, -self.y1) def __bool__(self): return not self.x0 == self.y0 == self.x1 == self.y1 == 0 def __nonzero__(self): return not self.x0 == self.y0 == self.x1 == self.y1 == 0 def __eq__(self, r): if not hasattr(r, "__len__"): return False return ( len(r) == 4 and self.x0 == r[0] and self.y0 == r[1] and self.x1 == r[2] and self.y1 == r[3] ) def __abs__(self): if self.is_infinite or not self.is_valid: return 0.0 return self.width * self.height def norm(self): return math.sqrt(sum([c * c for c in self])) def __add__(self, p): if hasattr(p, "__float__"): return Rect(self.x0 + p, self.y0 + p, self.x1 + p, self.y1 + p) if len(p) != 4: raise ValueError("Rect: bad seq len") return Rect(self.x0 + p[0], self.y0 + p[1], self.x1 + p[2], self.y1 + p[3]) def __sub__(self, p): if hasattr(p, "__float__"): return Rect(self.x0 - p, self.y0 - p, self.x1 - p, self.y1 - p) if len(p) != 4: raise ValueError("Rect: bad seq len") return Rect(self.x0 - p[0], self.y0 - p[1], self.x1 - p[2], self.y1 - p[3]) def __mul__(self, m): if hasattr(m, "__float__"): return Rect(self.x0 * m, self.y0 * m, self.x1 * m, self.y1 * m) r = Rect(self) r = r.transform(m) return r def __truediv__(self, m): if hasattr(m, "__float__"): return Rect( self.x0 * 1.0 / m, self.y0 * 1.0 / m, self.x1 * 1.0 / m, self.y1 * 1.0 / m, ) im = util_invert_matrix(m)[1] if not im: raise ZeroDivisionError("Matrix not invertible") r = Rect(self) r = r.transform(im) return r __div__ = __truediv__ def __contains__(self, x): if hasattr(x, "__float__"): return x in tuple(self) l = len(x) if l == 2: return util_is_point_in_rect(x, self) if l == 4: r = INFINITE_RECT() try: r = Rect(x) except: r = Quad(x).rect return ( self.x0 <= r.x0 <= r.x1 <= self.x1 and self.y0 <= r.y0 <= r.y1 <= self.y1 ) return False def __or__(self, x): if not hasattr(x, "__len__"): raise ValueError("bad type op 2") r = Rect(self) if len(x) == 2: return r.include_point(x) if len(x) == 4: return r.include_rect(x) raise ValueError("bad type op 2") def __and__(self, x): if not hasattr(x, "__len__") or len(x) != 4: raise ValueError("bad type op 2") r = Rect(self) return r.intersect(x) def intersects(self, x): """Check if intersection with rectangle x is not empty.""" r1 = Rect(x) if self.is_empty or self.is_infinite or r1.is_empty or r1.is_infinite: return False r = Rect(self) if r.intersect(r1).is_empty: return False return True def __hash__(self): return hash(tuple(self)) class IRect(object): """IRect() - all zeros IRect(x0, y0, x1, y1) - 4 coordinates IRect(top-left, x1, y1) - point and 2 coordinates IRect(x0, y0, bottom-right) - 2 coordinates and point IRect(top-left, bottom-right) - 2 points IRect(sequ) - new from sequence or rect-like """ def __init__(self, *args): self.x0, self.y0, self.x1, self.y1 = util_make_irect(args) return None def normalize(self): """Replace rectangle with its valid version.""" if self.x1 < self.x0: self.x0, self.x1 = self.x1, self.x0 if self.y1 < self.y0: self.y0, self.y1 = self.y1, self.y0 return self @property def is_empty(self): """True if rectangle area is empty.""" return self.x0 >= self.x1 or self.y0 >= self.y1 @property def is_valid(self): """True if rectangle is valid.""" return self.x0 <= self.x1 and self.y0 <= self.y1 @property def is_infinite(self): """True if rectangle is infinite.""" return ( self.x0 == self.y0 == FZ_MIN_INF_RECT and self.x1 == self.y1 == FZ_MAX_INF_RECT ) @property def top_left(self): """Top-left corner.""" return Point(self.x0, self.y0) @property def top_right(self): """Top-right corner.""" return Point(self.x1, self.y0) @property def bottom_left(self): """Bottom-left corner.""" return Point(self.x0, self.y1) @property def bottom_right(self): """Bottom-right corner.""" return Point(self.x1, self.y1) tl = top_left tr = top_right bl = bottom_left br = bottom_right @property def quad(self): """Return Quad version of rectangle.""" return Quad(self.tl, self.tr, self.bl, self.br) def torect(self, r): """Return matrix that converts to target rect.""" r = Rect(r) if self.is_infinite or self.is_empty or r.is_infinite or r.is_empty: raise ValueError("rectangles must be finite and not empty") return ( Matrix(1, 0, 0, 1, -self.x0, -self.y0) * Matrix(r.width / self.width, r.height / self.height) * Matrix(1, 0, 0, 1, r.x0, r.y0) ) def morph(self, p, m): """Morph with matrix-like m and point-like p. Returns a new quad.""" if self.is_infinite: return INFINITE_QUAD() return self.quad.morph(p, m) @property def rect(self): return Rect(self) width = property(lambda self: self.x1 - self.x0 if self.x1 > self.x0 else 0) height = property(lambda self: self.y1 - self.y0 if self.y1 > self.y0 else 0) def include_point(self, p): """Extend rectangle to include point p.""" rect = self.rect.include_point(p) return rect.irect def include_rect(self, r): """Extend rectangle to include rectangle r.""" rect = self.rect.include_rect(r) return rect.irect def intersect(self, r): """Restrict rectangle to intersection with rectangle r.""" rect = self.rect.intersect(r) return rect.irect def __getitem__(self, i): return (self.x0, self.y0, self.x1, self.y1)[i] def __len__(self): return 4 def __setitem__(self, i, v): v = int(v) if i == 0: self.x0 = v elif i == 1: self.y0 = v elif i == 2: self.x1 = v elif i == 3: self.y1 = v else: raise IndexError("index out of range") return None def __repr__(self): return "IRect" + str(tuple(self)) def __pos__(self): return IRect(self) def __neg__(self): return IRect(-self.x0, -self.y0, -self.x1, -self.y1) def __bool__(self): return not self.x0 == self.y0 == self.x1 == self.y1 == 0 def __nonzero__(self): return not self.x0 == self.y0 == self.x1 == self.y1 == 0 def __eq__(self, r): if not hasattr(r, "__len__"): return False return ( len(r) == 4 and self.x0 == r[0] and self.y0 == r[1] and self.x1 == r[2] and self.y1 == r[3] ) def __abs__(self): if self.is_infinite or not self.is_valid: return 0 return self.width * self.height def norm(self): return math.sqrt(sum([c * c for c in self])) def __add__(self, p): return Rect.__add__(self, p).round() def __sub__(self, p): return Rect.__sub__(self, p).round() def transform(self, m): return Rect.transform(self, m).round() def __mul__(self, m): return Rect.__mul__(self, m).round() def __truediv__(self, m): return Rect.__truediv__(self, m).round() __div__ = __truediv__ def __contains__(self, x): return Rect.__contains__(self, x) def __or__(self, x): return Rect.__or__(self, x).round() def __and__(self, x): return Rect.__and__(self, x).round() def intersects(self, x): return Rect.intersects(self, x) def __hash__(self): return hash(tuple(self)) class Quad(object): """Quad() - all zero points\nQuad(ul, ur, ll, lr)\nQuad(quad) - new copy\nQuad(sequence) - from 'sequence'""" def __init__(self, *args): if not args: self.ul = self.ur = self.ll = self.lr = Point() return None if len(args) > 4: raise ValueError("Quad: bad seq len") if len(args) == 4: self.ul, self.ur, self.ll, self.lr = map(Point, args) return None if len(args) == 1: l = args[0] if hasattr(l, "__getitem__") is False: raise ValueError("Quad: bad args") if len(l) != 4: raise ValueError("Quad: bad seq len") self.ul, self.ur, self.ll, self.lr = map(Point, l) return None raise ValueError("Quad: bad args") @property def is_rectangular(self) -> bool: """Check if quad is rectangular. Notes: Some rotation matrix can thus transform it into a rectangle. This is equivalent to three corners enclose 90 degrees. Returns: True or False. """ sine = util_sine_between(self.ul, self.ur, self.lr) if abs(sine - 1) > EPSILON: # the sine of the angle return False sine = util_sine_between(self.ur, self.lr, self.ll) if abs(sine - 1) > EPSILON: return False sine = util_sine_between(self.lr, self.ll, self.ul) if abs(sine - 1) > EPSILON: return False return True @property def is_convex(self) -> bool: """Check if quad is convex and not degenerate. Notes: Check that for the two diagonals, the other two corners are not on the same side of the diagonal. Returns: True or False. """ m = planish_line(self.ul, self.lr) # puts this diagonal on x-axis p1 = self.ll * m # transform the p2 = self.ur * m # other two points if p1.y * p2.y > 0: return False m = planish_line(self.ll, self.ur) # puts other diagonal on x-axis p1 = self.lr * m # tranform the p2 = self.ul * m # remaining points if p1.y * p2.y > 0: return False return True width = property(lambda self: max(abs(self.ul - self.ur), abs(self.ll - self.lr))) height = property(lambda self: max(abs(self.ul - self.ll), abs(self.ur - self.lr))) @property def is_empty(self): """Check whether all quad corners are on the same line. This is the case if width or height is zero. """ return self.width < EPSILON or self.height < EPSILON @property def is_infinite(self): """Check whether this is the infinite quad.""" return self.rect.is_infinite @property def rect(self): r = Rect() r.x0 = min(self.ul.x, self.ur.x, self.lr.x, self.ll.x) r.y0 = min(self.ul.y, self.ur.y, self.lr.y, self.ll.y) r.x1 = max(self.ul.x, self.ur.x, self.lr.x, self.ll.x) r.y1 = max(self.ul.y, self.ur.y, self.lr.y, self.ll.y) return r def __contains__(self, x): try: l = x.__len__() except: return False if l == 2: return util_point_in_quad(x, self) if l != 4: return False if CheckRect(x): if Rect(x).is_empty: return True return util_point_in_quad(x[:2], self) and util_point_in_quad(x[2:], self) if CheckQuad(x): for i in range(4): if not util_point_in_quad(x[i], self): return False return True return False def __getitem__(self, i): return (self.ul, self.ur, self.ll, self.lr)[i] def __len__(self): return 4 def __setitem__(self, i, v): if i == 0: self.ul = Point(v) elif i == 1: self.ur = Point(v) elif i == 2: self.ll = Point(v) elif i == 3: self.lr = Point(v) else: raise IndexError("index out of range") return None def __repr__(self): return "Quad" + str(tuple(self)) def __pos__(self): return Quad(self) def __neg__(self): return Quad(-self.ul, -self.ur, -self.ll, -self.lr) def __bool__(self): return not self.is_empty def __nonzero__(self): return not self.is_empty def __eq__(self, quad): if not hasattr(quad, "__len__"): return False return len(quad) == 4 and ( self.ul == quad[0] and self.ur == quad[1] and self.ll == quad[2] and self.lr == quad[3] ) def __abs__(self): if self.is_empty: return 0.0 return abs(self.ul - self.ur) * abs(self.ul - self.ll) def morph(self, p, m): """Morph the quad with matrix-like 'm' and point-like 'p'. Return a new quad.""" if self.is_infinite: return INFINITE_QUAD() delta = Matrix(1, 1).pretranslate(p.x, p.y) q = self * ~delta * m * delta return q def transform(self, m): """Replace quad by its transformation with matrix m.""" if hasattr(m, "__float__"): pass elif len(m) != 6: raise ValueError("Matrix: bad seq len") self.ul *= m self.ur *= m self.ll *= m self.lr *= m return self def __mul__(self, m): q = Quad(self) q = q.transform(m) return q def __add__(self, q): if hasattr(q, "__float__"): return Quad(self.ul + q, self.ur + q, self.ll + q, self.lr + q) if len(p) != 4: raise ValueError("Quad: bad seq len") return Quad(self.ul + q[0], self.ur + q[1], self.ll + q[2], self.lr + q[3]) def __sub__(self, q): if hasattr(q, "__float__"): return Quad(self.ul - q, self.ur - q, self.ll - q, self.lr - q) if len(p) != 4: raise ValueError("Quad: bad seq len") return Quad(self.ul - q[0], self.ur - q[1], self.ll - q[2], self.lr - q[3]) def __truediv__(self, m): if hasattr(m, "__float__"): im = 1.0 / m else: im = util_invert_matrix(m)[1] if not im: raise ZeroDivisionError("Matrix not invertible") q = Quad(self) q = q.transform(im) return q __div__ = __truediv__ def __hash__(self): return hash(tuple(self)) # some special geometry objects def EMPTY_RECT(): return Rect(FZ_MAX_INF_RECT, FZ_MAX_INF_RECT, FZ_MIN_INF_RECT, FZ_MIN_INF_RECT) def INFINITE_RECT(): return Rect(FZ_MIN_INF_RECT, FZ_MIN_INF_RECT, FZ_MAX_INF_RECT, FZ_MAX_INF_RECT) def EMPTY_IRECT(): return IRect(FZ_MAX_INF_RECT, FZ_MAX_INF_RECT, FZ_MIN_INF_RECT, FZ_MIN_INF_RECT) def INFINITE_IRECT(): return IRect(FZ_MIN_INF_RECT, FZ_MIN_INF_RECT, FZ_MAX_INF_RECT, FZ_MAX_INF_RECT) def INFINITE_QUAD(): return INFINITE_RECT().quad def EMPTY_QUAD(): return EMPTY_RECT().quad # ------------------------------------------------------------------------------ # Class describing a PDF form field ("widget") # ------------------------------------------------------------------------------ class Widget(object): def __init__(self): self.border_color = None self.border_style = "S" self.border_width = 0 self.border_dashes = None self.choice_values = None # choice fields only self.field_name = None # field name self.field_label = None # field label self.field_value = None self.field_flags = 0 self.field_display = 0 self.field_type = 0 # valid range 1 through 7 self.field_type_string = None # field type as string self.fill_color = None self.button_caption = None # button caption self.is_signed = None # True / False if signature self.text_color = (0, 0, 0) self.text_font = "Helv" self.text_fontsize = 0 self.text_maxlen = 0 # text fields only self.text_format = 0 # text fields only self._text_da = "" # /DA = default apparance self.script = None # JavaScript (/A) self.script_stroke = None # JavaScript (/AA/K) self.script_format = None # JavaScript (/AA/F) self.script_change = None # JavaScript (/AA/V) self.script_calc = None # JavaScript (/AA/C) self.rect = None # annot value self.xref = 0 # annot value def _validate(self): """Validate the class entries.""" if self.rect.is_infinite or self.rect.is_empty: raise ValueError("bad rect") if not self.field_name: raise ValueError("field name missing") if self.field_label == "Unnamed": self.field_label = None CheckColor(self.border_color) CheckColor(self.fill_color) if not self.text_color: self.text_color = (0, 0, 0) CheckColor(self.text_color) if not self.border_width: self.border_width = 0 if not self.text_fontsize: self.text_fontsize = 0 self.border_style = self.border_style.upper()[0:1] # standardize content of JavaScript entries btn_type = self.field_type in ( PDF_WIDGET_TYPE_BUTTON, PDF_WIDGET_TYPE_CHECKBOX, PDF_WIDGET_TYPE_RADIOBUTTON, ) if not self.script: self.script = None elif type(self.script) is not str: raise ValueError("script content must be string") # buttons cannot have the following script actions if btn_type or not self.script_calc: self.script_calc = None elif type(self.script_calc) is not str: raise ValueError("script_calc content must be string") if btn_type or not self.script_change: self.script_change = None elif type(self.script_change) is not str: raise ValueError("script_change content must be string") if btn_type or not self.script_format: self.script_format = None elif type(self.script_format) is not str: raise ValueError("script_format content must be string") if btn_type or not self.script_stroke: self.script_stroke = None elif type(self.script_stroke) is not str: raise ValueError("script_stroke content must be string") self._checker() # any field_type specific checks def _adjust_font(self): """Ensure text_font is correctly spelled if empty or from our list. Otherwise assume the font is in an existing field. """ if not self.text_font: self.text_font = "Helv" return doc = self.parent.parent for f in doc.FormFonts + ["Cour", "TiRo", "Helv", "ZaDb"]: if self.text_font.lower() == f.lower(): self.text_font = f return self.text_font = "Helv" return def _parse_da(self): """Extract font name, size and color from default appearance string (/DA object). Equivalent to 'pdf_parse_default_appearance' function in MuPDF's 'pdf-annot.c'. """ if not self._text_da: return font = "Helv" fsize = 0 col = (0, 0, 0) dat = self._text_da.split() # split on any whitespace for i, item in enumerate(dat): if item == "Tf": font = dat[i - 2][1:] fsize = float(dat[i - 1]) dat[i] = dat[i - 1] = dat[i - 2] = "" continue if item == "g": # unicolor text col = [(float(dat[i - 1]))] dat[i] = dat[i - 1] = "" continue if item == "rg": # RGB colored text col = [float(f) for f in dat[i - 3 : i]] dat[i] = dat[i - 1] = dat[i - 2] = dat[i - 3] = "" continue self.text_font = font self.text_fontsize = fsize self.text_color = col self._text_da = "" return def _checker(self): """Any widget type checks.""" if self.field_type not in range(1, 8): raise ValueError("bad field type") def update(self): """Reflect Python object in the PDF.""" doc = self.parent.parent self._validate() self._adjust_font() # ensure valid text_font name # now create the /DA string self._text_da = "" if len(self.text_color) == 3: fmt = "{:g} {:g} {:g} rg /{f:s} {s:g} Tf" + self._text_da elif len(self.text_color) == 1: fmt = "{:g} g /{f:s} {s:g} Tf" + self._text_da elif len(self.text_color) == 4: fmt = "{:g} {:g} {:g} {:g} k /{f:s} {s:g} Tf" + self._text_da self._text_da = fmt.format( *self.text_color, f=self.text_font, s=self.text_fontsize ) # finally update the widget TOOLS._save_widget(self._annot, self) self._text_da = "" def button_states(self): """Return the on/off state names for button widgets. A button may have 'normal' or 'pressed down' appearances. While the 'Off' state is usually called like this, the 'On' state is often given a name relating to the functional context. """ if self.field_type not in (1, 2, 3, 5): return None # no button type doc = self.parent.parent xref = self.xref states = {"normal": None, "down": None} APN = doc.xref_get_key(xref, "AP/N") if APN[0] == "dict": nstates = [] APN = APN[1][2:-2] apnt = APN.split("/")[1:] for x in apnt: nstates.append(x.split()[0]) states["normal"] = nstates APD = doc.xref_get_key(xref, "AP/D") if APD[0] == "dict": dstates = [] APD = APD[1][2:-2] apdt = APD.split("/")[1:] for x in apdt: dstates.append(x.split()[0]) states["down"] = dstates return states def reset(self): """Reset the field value to its default.""" TOOLS._reset_widget(self._annot) def __repr__(self): return "'%s' widget on %s" % (self.field_type_string, str(self.parent)) def __del__(self): annot = getattr(self, "_annot") if annot: self._annot.__del__() @property def next(self): return self._annot.next # ------------------------------------------------------------------------ # Copyright 2020-2022, Harald Lieder, mailto:harald.lieder@outlook.com # License: GNU AFFERO GPL 3.0, https://www.gnu.org/licenses/agpl-3.0.html # # Part of "PyMuPDF", a Python binding for "MuPDF" (http://mupdf.com), a # lightweight PDF, XPS, and E-book viewer, renderer and toolkit which is # maintained and developed by Artifex Software, Inc. https://artifex.com. # ------------------------------------------------------------------------ # ------------------------------------------------------------------------------ # link kinds and link flags # ------------------------------------------------------------------------------ LINK_NONE = 0 LINK_GOTO = 1 LINK_URI = 2 LINK_LAUNCH = 3 LINK_NAMED = 4 LINK_GOTOR = 5 LINK_FLAG_L_VALID = 1 LINK_FLAG_T_VALID = 2 LINK_FLAG_R_VALID = 4 LINK_FLAG_B_VALID = 8 LINK_FLAG_FIT_H = 16 LINK_FLAG_FIT_V = 32 LINK_FLAG_R_IS_ZOOM = 64 # ------------------------------------------------------------------------------ # Text handling flags # ------------------------------------------------------------------------------ TEXT_ALIGN_LEFT = 0 TEXT_ALIGN_CENTER = 1 TEXT_ALIGN_RIGHT = 2 TEXT_ALIGN_JUSTIFY = 3 TEXT_OUTPUT_TEXT = 0 TEXT_OUTPUT_HTML = 1 TEXT_OUTPUT_JSON = 2 TEXT_OUTPUT_XML = 3 TEXT_OUTPUT_XHTML = 4 TEXT_PRESERVE_LIGATURES = 1 TEXT_PRESERVE_WHITESPACE = 2 TEXT_PRESERVE_IMAGES = 4 TEXT_INHIBIT_SPACES = 8 TEXT_DEHYPHENATE = 16 TEXT_PRESERVE_SPANS = 32 TEXT_MEDIABOX_CLIP = 64 TEXTFLAGS_WORDS = ( TEXT_PRESERVE_LIGATURES | TEXT_PRESERVE_WHITESPACE | TEXT_MEDIABOX_CLIP ) TEXTFLAGS_BLOCKS = ( TEXT_PRESERVE_LIGATURES | TEXT_PRESERVE_WHITESPACE | TEXT_MEDIABOX_CLIP ) TEXTFLAGS_DICT = ( TEXT_PRESERVE_LIGATURES | TEXT_PRESERVE_WHITESPACE | TEXT_MEDIABOX_CLIP | TEXT_PRESERVE_IMAGES ) TEXTFLAGS_RAWDICT = TEXTFLAGS_DICT TEXTFLAGS_SEARCH = ( TEXT_PRESERVE_LIGATURES | TEXT_PRESERVE_WHITESPACE | TEXT_MEDIABOX_CLIP | TEXT_DEHYPHENATE ) TEXTFLAGS_HTML = ( TEXT_PRESERVE_LIGATURES | TEXT_PRESERVE_WHITESPACE | TEXT_MEDIABOX_CLIP | TEXT_PRESERVE_IMAGES ) TEXTFLAGS_XHTML = ( TEXT_PRESERVE_LIGATURES | TEXT_PRESERVE_WHITESPACE | TEXT_MEDIABOX_CLIP | TEXT_PRESERVE_IMAGES ) TEXTFLAGS_XML = TEXT_PRESERVE_LIGATURES | TEXT_PRESERVE_WHITESPACE | TEXT_MEDIABOX_CLIP TEXTFLAGS_TEXT = TEXT_PRESERVE_LIGATURES | TEXT_PRESERVE_WHITESPACE | TEXT_MEDIABOX_CLIP # ------------------------------------------------------------------------------ # Simple text encoding options # ------------------------------------------------------------------------------ TEXT_ENCODING_LATIN = 0 TEXT_ENCODING_GREEK = 1 TEXT_ENCODING_CYRILLIC = 2 # ------------------------------------------------------------------------------ # Stamp annotation icon numbers # ------------------------------------------------------------------------------ STAMP_Approved = 0 STAMP_AsIs = 1 STAMP_Confidential = 2 STAMP_Departmental = 3 STAMP_Experimental = 4 STAMP_Expired = 5 STAMP_Final = 6 STAMP_ForComment = 7 STAMP_ForPublicRelease = 8 STAMP_NotApproved = 9 STAMP_NotForPublicRelease = 10 STAMP_Sold = 11 STAMP_TopSecret = 12 STAMP_Draft = 13 # ------------------------------------------------------------------------------ # Base 14 font names and dictionary # ------------------------------------------------------------------------------ Base14_fontnames = ( "Courier", "Courier-Oblique", "Courier-Bold", "Courier-BoldOblique", "Helvetica", "Helvetica-Oblique", "Helvetica-Bold", "Helvetica-BoldOblique", "Times-Roman", "Times-Italic", "Times-Bold", "Times-BoldItalic", "Symbol", "ZapfDingbats", ) Base14_fontdict = {} for f in Base14_fontnames: Base14_fontdict[f.lower()] = f del f Base14_fontdict["helv"] = "Helvetica" Base14_fontdict["heit"] = "Helvetica-Oblique" Base14_fontdict["hebo"] = "Helvetica-Bold" Base14_fontdict["hebi"] = "Helvetica-BoldOblique" Base14_fontdict["cour"] = "Courier" Base14_fontdict["coit"] = "Courier-Oblique" Base14_fontdict["cobo"] = "Courier-Bold" Base14_fontdict["cobi"] = "Courier-BoldOblique" Base14_fontdict["tiro"] = "Times-Roman" Base14_fontdict["tibo"] = "Times-Bold" Base14_fontdict["tiit"] = "Times-Italic" Base14_fontdict["tibi"] = "Times-BoldItalic" Base14_fontdict["symb"] = "Symbol" Base14_fontdict["zadb"] = "ZapfDingbats" annot_skel = { "goto1": "<>/Rect[%s]/BS<>/Subtype/Link>>", "goto2": "<>/Rect[%s]/BS<>/Subtype/Link>>", "gotor1": "<>>>/Rect[%s]/BS<>/Subtype/Link>>", "gotor2": "<>/Rect[%s]/BS<>/Subtype/Link>>", "launch": "<>>>/Rect[%s]/BS<>/Subtype/Link>>", "uri": "<>/Rect[%s]/BS<>/Subtype/Link>>", "named": "<>/Rect[%s]/BS<>/Subtype/Link>>", } class FileDataError(RuntimeError): """Raised for documents with file structure issues.""" pass class FileNotFoundError(RuntimeError): """Raised if file does not exist.""" pass class EmptyFileError(FileDataError): """Raised when creating documents from zero-length data.""" pass # propagate exception class to C-level code _set_FileDataError(FileDataError) def get_text_length( text: str, fontname: str = "helv", fontsize: float = 11, encoding: int = 0 ) -> float: """Calculate length of a string for a built-in font. Args: fontname: name of the font. fontsize: font size points. encoding: encoding to use, 0=Latin (default), 1=Greek, 2=Cyrillic. Returns: (float) length of text. """ fontname = fontname.lower() basename = Base14_fontdict.get(fontname, None) glyphs = None if basename == "Symbol": glyphs = symbol_glyphs if basename == "ZapfDingbats": glyphs = zapf_glyphs if glyphs is not None: w = sum([glyphs[ord(c)][1] if ord(c) < 256 else glyphs[183][1] for c in text]) return w * fontsize if fontname in Base14_fontdict.keys(): return util_measure_string(text, Base14_fontdict[fontname], fontsize, encoding) if fontname in ( "china-t", "china-s", "china-ts", "china-ss", "japan", "japan-s", "korea", "korea-s", ): return len(text) * fontsize raise ValueError("Font '%s' is unsupported" % fontname) # ------------------------------------------------------------------------------ # Glyph list for the built-in font 'ZapfDingbats' # ------------------------------------------------------------------------------ zapf_glyphs = ( (183, 0.788), (183, 0.788), (183, 0.788), (183, 0.788), (183, 0.788), (183, 0.788), (183, 0.788), (183, 0.788), (183, 0.788), (183, 0.788), (183, 0.788), (183, 0.788), (183, 0.788), (183, 0.788), (183, 0.788), (183, 0.788), (183, 0.788), (183, 0.788), (183, 0.788), (183, 0.788), (183, 0.788), (183, 0.788), (183, 0.788), (183, 0.788), (183, 0.788), (183, 0.788), (183, 0.788), (183, 0.788), (183, 0.788), (183, 0.788), (183, 0.788), (183, 0.788), (32, 0.278), (33, 0.974), (34, 0.961), (35, 0.974), (36, 0.98), (37, 0.719), (38, 0.789), (39, 0.79), (40, 0.791), (41, 0.69), (42, 0.96), (43, 0.939), (44, 0.549), (45, 0.855), (46, 0.911), (47, 0.933), (48, 0.911), (49, 0.945), (50, 0.974), (51, 0.755), (52, 0.846), (53, 0.762), (54, 0.761), (55, 0.571), (56, 0.677), (57, 0.763), (58, 0.76), (59, 0.759), (60, 0.754), (61, 0.494), (62, 0.552), (63, 0.537), (64, 0.577), (65, 0.692), (66, 0.786), (67, 0.788), (68, 0.788), (69, 0.79), (70, 0.793), (71, 0.794), (72, 0.816), (73, 0.823), (74, 0.789), (75, 0.841), (76, 0.823), (77, 0.833), (78, 0.816), (79, 0.831), (80, 0.923), (81, 0.744), (82, 0.723), (83, 0.749), (84, 0.79), (85, 0.792), (86, 0.695), (87, 0.776), (88, 0.768), (89, 0.792), (90, 0.759), (91, 0.707), (92, 0.708), (93, 0.682), (94, 0.701), (95, 0.826), (96, 0.815), (97, 0.789), (98, 0.789), (99, 0.707), (100, 0.687), (101, 0.696), (102, 0.689), (103, 0.786), (104, 0.787), (105, 0.713), (106, 0.791), (107, 0.785), (108, 0.791), (109, 0.873), (110, 0.761), (111, 0.762), (112, 0.762), (113, 0.759), (114, 0.759), (115, 0.892), (116, 0.892), (117, 0.788), (118, 0.784), (119, 0.438), (120, 0.138), (121, 0.277), (122, 0.415), (123, 0.392), (124, 0.392), (125, 0.668), (126, 0.668), (183, 0.788), (183, 0.788), (183, 0.788), (183, 0.788), (183, 0.788), (183, 0.788), (183, 0.788), (183, 0.788), (183, 0.788), (183, 0.788), (183, 0.788), (183, 0.788), (183, 0.788), (183, 0.788), (183, 0.788), (183, 0.788), (183, 0.788), (183, 0.788), (183, 0.788), (183, 0.788), (183, 0.788), (183, 0.788), (183, 0.788), (183, 0.788), (183, 0.788), (183, 0.788), (183, 0.788), (183, 0.788), (183, 0.788), (183, 0.788), (183, 0.788), (183, 0.788), (183, 0.788), (183, 0.788), (161, 0.732), (162, 0.544), (163, 0.544), (164, 0.91), (165, 0.667), (166, 0.76), (167, 0.76), (168, 0.776), (169, 0.595), (170, 0.694), (171, 0.626), (172, 0.788), (173, 0.788), (174, 0.788), (175, 0.788), (176, 0.788), (177, 0.788), (178, 0.788), (179, 0.788), (180, 0.788), (181, 0.788), (182, 0.788), (183, 0.788), (184, 0.788), (185, 0.788), (186, 0.788), (187, 0.788), (188, 0.788), (189, 0.788), (190, 0.788), (191, 0.788), (192, 0.788), (193, 0.788), (194, 0.788), (195, 0.788), (196, 0.788), (197, 0.788), (198, 0.788), (199, 0.788), (200, 0.788), (201, 0.788), (202, 0.788), (203, 0.788), (204, 0.788), (205, 0.788), (206, 0.788), (207, 0.788), (208, 0.788), (209, 0.788), (210, 0.788), (211, 0.788), (212, 0.894), (213, 0.838), (214, 1.016), (215, 0.458), (216, 0.748), (217, 0.924), (218, 0.748), (219, 0.918), (220, 0.927), (221, 0.928), (222, 0.928), (223, 0.834), (224, 0.873), (225, 0.828), (226, 0.924), (227, 0.924), (228, 0.917), (229, 0.93), (230, 0.931), (231, 0.463), (232, 0.883), (233, 0.836), (234, 0.836), (235, 0.867), (236, 0.867), (237, 0.696), (238, 0.696), (239, 0.874), (183, 0.788), (241, 0.874), (242, 0.76), (243, 0.946), (244, 0.771), (245, 0.865), (246, 0.771), (247, 0.888), (248, 0.967), (249, 0.888), (250, 0.831), (251, 0.873), (252, 0.927), (253, 0.97), (183, 0.788), (183, 0.788), ) # ------------------------------------------------------------------------------ # Glyph list for the built-in font 'Symbol' # ------------------------------------------------------------------------------ symbol_glyphs = ( (183, 0.46), (183, 0.46), (183, 0.46), (183, 0.46), (183, 0.46), (183, 0.46), (183, 0.46), (183, 0.46), (183, 0.46), (183, 0.46), (183, 0.46), (183, 0.46), (183, 0.46), (183, 0.46), (183, 0.46), (183, 0.46), (183, 0.46), (183, 0.46), (183, 0.46), (183, 0.46), (183, 0.46), (183, 0.46), (183, 0.46), (183, 0.46), (183, 0.46), (183, 0.46), (183, 0.46), (183, 0.46), (183, 0.46), (183, 0.46), (183, 0.46), (183, 0.46), (32, 0.25), (33, 0.333), (34, 0.713), (35, 0.5), (36, 0.549), (37, 0.833), (38, 0.778), (39, 0.439), (40, 0.333), (41, 0.333), (42, 0.5), (43, 0.549), (44, 0.25), (45, 0.549), (46, 0.25), (47, 0.278), (48, 0.5), (49, 0.5), (50, 0.5), (51, 0.5), (52, 0.5), (53, 0.5), (54, 0.5), (55, 0.5), (56, 0.5), (57, 0.5), (58, 0.278), (59, 0.278), (60, 0.549), (61, 0.549), (62, 0.549), (63, 0.444), (64, 0.549), (65, 0.722), (66, 0.667), (67, 0.722), (68, 0.612), (69, 0.611), (70, 0.763), (71, 0.603), (72, 0.722), (73, 0.333), (74, 0.631), (75, 0.722), (76, 0.686), (77, 0.889), (78, 0.722), (79, 0.722), (80, 0.768), (81, 0.741), (82, 0.556), (83, 0.592), (84, 0.611), (85, 0.69), (86, 0.439), (87, 0.768), (88, 0.645), (89, 0.795), (90, 0.611), (91, 0.333), (92, 0.863), (93, 0.333), (94, 0.658), (95, 0.5), (96, 0.5), (97, 0.631), (98, 0.549), (99, 0.549), (100, 0.494), (101, 0.439), (102, 0.521), (103, 0.411), (104, 0.603), (105, 0.329), (106, 0.603), (107, 0.549), (108, 0.549), (109, 0.576), (110, 0.521), (111, 0.549), (112, 0.549), (113, 0.521), (114, 0.549), (115, 0.603), (116, 0.439), (117, 0.576), (118, 0.713), (119, 0.686), (120, 0.493), (121, 0.686), (122, 0.494), (123, 0.48), (124, 0.2), (125, 0.48), (126, 0.549), (183, 0.46), (183, 0.46), (183, 0.46), (183, 0.46), (183, 0.46), (183, 0.46), (183, 0.46), (183, 0.46), (183, 0.46), (183, 0.46), (183, 0.46), (183, 0.46), (183, 0.46), (183, 0.46), (183, 0.46), (183, 0.46), (183, 0.46), (183, 0.46), (183, 0.46), (183, 0.46), (183, 0.46), (183, 0.46), (183, 0.46), (183, 0.46), (183, 0.46), (183, 0.46), (183, 0.46), (183, 0.46), (183, 0.46), (183, 0.46), (183, 0.46), (183, 0.46), (183, 0.46), (160, 0.25), (161, 0.62), (162, 0.247), (163, 0.549), (164, 0.167), (165, 0.713), (166, 0.5), (167, 0.753), (168, 0.753), (169, 0.753), (170, 0.753), (171, 1.042), (172, 0.713), (173, 0.603), (174, 0.987), (175, 0.603), (176, 0.4), (177, 0.549), (178, 0.411), (179, 0.549), (180, 0.549), (181, 0.576), (182, 0.494), (183, 0.46), (184, 0.549), (185, 0.549), (186, 0.549), (187, 0.549), (188, 1), (189, 0.603), (190, 1), (191, 0.658), (192, 0.823), (193, 0.686), (194, 0.795), (195, 0.987), (196, 0.768), (197, 0.768), (198, 0.823), (199, 0.768), (200, 0.768), (201, 0.713), (202, 0.713), (203, 0.713), (204, 0.713), (205, 0.713), (206, 0.713), (207, 0.713), (208, 0.768), (209, 0.713), (210, 0.79), (211, 0.79), (212, 0.89), (213, 0.823), (214, 0.549), (215, 0.549), (216, 0.713), (217, 0.603), (218, 0.603), (219, 1.042), (220, 0.987), (221, 0.603), (222, 0.987), (223, 0.603), (224, 0.494), (225, 0.329), (226, 0.79), (227, 0.79), (228, 0.786), (229, 0.713), (230, 0.384), (231, 0.384), (232, 0.384), (233, 0.384), (234, 0.384), (235, 0.384), (236, 0.494), (237, 0.494), (238, 0.494), (239, 0.494), (183, 0.46), (241, 0.329), (242, 0.274), (243, 0.686), (244, 0.686), (245, 0.686), (246, 0.384), (247, 0.549), (248, 0.384), (249, 0.384), (250, 0.384), (251, 0.384), (252, 0.494), (253, 0.494), (254, 0.494), (183, 0.46), ) class linkDest(object): """link or outline destination details""" def __init__(self, obj, rlink): isExt = obj.is_external isInt = not isExt self.dest = "" self.fileSpec = "" self.flags = 0 self.isMap = False self.isUri = False self.kind = LINK_NONE self.lt = Point(0, 0) self.named = "" self.newWindow = "" self.page = obj.page self.rb = Point(0, 0) self.uri = obj.uri if rlink and not self.uri.startswith("#"): self.uri = "#%i,%g,%g" % (rlink[0] + 1, rlink[1], rlink[2]) if obj.is_external: self.page = -1 self.kind = LINK_URI if not self.uri: self.page = -1 self.kind = LINK_NONE if isInt and self.uri: if self.uri.startswith("#"): self.named = "" self.kind = LINK_GOTO ftab = self.uri[1:].split(",") if len(ftab) == 3: self.page = int(ftab[0]) - 1 self.lt = Point(float(ftab[1]), float(ftab[2])) self.flags = self.flags | LINK_FLAG_L_VALID | LINK_FLAG_T_VALID else: try: self.page = int(ftab[0]) - 1 except: self.kind = LINK_NAMED self.named = self.uri[1:] else: self.kind = LINK_NAMED self.named = self.uri if obj.is_external: if self.uri.startswith(("http://", "https://", "mailto:", "ftp://")): self.isUri = True self.kind = LINK_URI elif self.uri.startswith("file://"): self.fileSpec = self.uri[7:] self.isUri = False self.uri = "" self.kind = LINK_LAUNCH ftab = self.fileSpec.split("#") if len(ftab) == 2: if ftab[1].startswith("page="): self.kind = LINK_GOTOR self.fileSpec = ftab[0] self.page = int(ftab[1][5:]) - 1 else: self.isUri = True self.kind = LINK_LAUNCH # ------------------------------------------------------------------------------- # "Now" timestamp in PDF Format # ------------------------------------------------------------------------------- def get_pdf_now() -> str: import time tz = "%s'%s'" % ( str(abs(time.altzone // 3600)).rjust(2, "0"), str((abs(time.altzone // 60) % 60)).rjust(2, "0"), ) tstamp = time.strftime("D:%Y%m%d%H%M%S", time.localtime()) if time.altzone > 0: tstamp += "-" + tz elif time.altzone < 0: tstamp += "+" + tz else: pass return tstamp def get_pdf_str(s: str) -> str: """Return a PDF string depending on its coding. Notes: Returns a string bracketed with either "()" or "<>" for hex values. If only ascii then "(original)" is returned, else if only 8 bit chars then "(original)" with interspersed octal strings \nnn is returned, else a string "" is returned, where [hexstring] is the UTF-16BE encoding of the original. """ if not bool(s): return "()" def make_utf16be(s): r = bytearray([254, 255]) + bytearray(s, "UTF-16BE") return "<" + r.hex() + ">" # brackets indicate hex # The following either returns the original string with mixed-in # octal numbers \nnn for chars outside the ASCII range, or returns # the UTF-16BE BOM version of the string. r = "" for c in s: oc = ord(c) if oc > 255: # shortcut if beyond 8-bit code range return make_utf16be(s) if oc > 31 and oc < 127: # in ASCII range if c in ("(", ")", "\\"): # these need to be escaped r += "\\" r += c continue if oc > 127: # beyond ASCII r += "\\%03o" % oc continue # now the white spaces if oc == 8: # backspace r += "\\b" elif oc == 9: # tab r += "\\t" elif oc == 10: # line feed r += "\\n" elif oc == 12: # form feed r += "\\f" elif oc == 13: # carriage return r += "\\r" else: r += "\\267" # unsupported: replace by 0xB7 return "(" + r + ")" def getTJstr( text: str, glyphs: typing.Union[list, tuple, None], simple: bool, ordering: int ) -> str: """Return a PDF string enclosed in [] brackets, suitable for the PDF TJ operator. Notes: The input string is converted to either 2 or 4 hex digits per character. Args: simple: no glyphs: 2-chars, use char codes as the glyph glyphs: 2-chars, use glyphs instead of char codes (Symbol, ZapfDingbats) not simple: ordering < 0: 4-chars, use glyphs not char codes ordering >=0: a CJK font! 4 chars, use char codes as glyphs """ if text.startswith("[<") and text.endswith(">]"): # already done return text if not bool(text): return "[<>]" if simple: # each char or its glyph is coded as a 2-byte hex if glyphs is None: # not Symbol, not ZapfDingbats: use char code otxt = "".join(["%02x" % ord(c) if ord(c) < 256 else "b7" for c in text]) else: # Symbol or ZapfDingbats: use glyphs otxt = "".join( ["%02x" % glyphs[ord(c)][0] if ord(c) < 256 else "b7" for c in text] ) return "[<" + otxt + ">]" # non-simple fonts: each char or its glyph is coded as 4-byte hex if ordering < 0: # not a CJK font: use the glyphs otxt = "".join(["%04x" % glyphs[ord(c)][0] for c in text]) else: # CJK: use the char codes otxt = "".join(["%04x" % ord(c) for c in text]) return "[<" + otxt + ">]" def paper_sizes(): """Known paper formats @ 72 dpi as a dictionary. Key is the format string like "a4" for ISO-A4. Value is the tuple (width, height). Information taken from the following web sites: www.din-formate.de www.din-formate.info/amerikanische-formate.html www.directtools.de/wissen/normen/iso.htm """ return { "a0": (2384, 3370), "a1": (1684, 2384), "a10": (74, 105), "a2": (1191, 1684), "a3": (842, 1191), "a4": (595, 842), "a5": (420, 595), "a6": (298, 420), "a7": (210, 298), "a8": (147, 210), "a9": (105, 147), "b0": (2835, 4008), "b1": (2004, 2835), "b10": (88, 125), "b2": (1417, 2004), "b3": (1001, 1417), "b4": (709, 1001), "b5": (499, 709), "b6": (354, 499), "b7": (249, 354), "b8": (176, 249), "b9": (125, 176), "c0": (2599, 3677), "c1": (1837, 2599), "c10": (79, 113), "c2": (1298, 1837), "c3": (918, 1298), "c4": (649, 918), "c5": (459, 649), "c6": (323, 459), "c7": (230, 323), "c8": (162, 230), "c9": (113, 162), "card-4x6": (288, 432), "card-5x7": (360, 504), "commercial": (297, 684), "executive": (522, 756), "invoice": (396, 612), "ledger": (792, 1224), "legal": (612, 1008), "legal-13": (612, 936), "letter": (612, 792), "monarch": (279, 540), "tabloid-extra": (864, 1296), } def paper_size(s: str) -> tuple: """Return a tuple (width, height) for a given paper format string. Notes: 'A4-L' will return (842, 595), the values for A4 landscape. Suffix '-P' and no suffix return the portrait tuple. """ size = s.lower() f = "p" if size.endswith("-l"): f = "l" size = size[:-2] if size.endswith("-p"): size = size[:-2] rc = paper_sizes().get(size, (-1, -1)) if f == "p": return rc return (rc[1], rc[0]) def paper_rect(s: str) -> Rect: """Return a Rect for the paper size indicated in string 's'. Must conform to the argument of method 'PaperSize', which will be invoked.""" width, height = paper_size(s) return Rect(0.0, 0.0, width, height) def CheckParent(o: typing.Any): if getattr(o, "parent", None) == None: raise ValueError("orphaned object: parent is None") def EnsureOwnership(o: typing.Any): if not getattr(o, "thisown", False): raise RuntimeError("object destroyed") def CheckColor(c: OptSeq): if c: if ( type(c) not in (list, tuple) or len(c) not in (1, 3, 4) or min(c) < 0 or max(c) > 1 ): raise ValueError("need 1, 3 or 4 color components in range 0 to 1") def ColorCode(c: typing.Union[list, tuple, float, None], f: str) -> str: if not c: return "" if hasattr(c, "__float__"): c = (c,) CheckColor(c) if len(c) == 1: s = "%g " % c[0] return s + "G " if f == "c" else s + "g " if len(c) == 3: s = "%g %g %g " % tuple(c) return s + "RG " if f == "c" else s + "rg " s = "%g %g %g %g " % tuple(c) return s + "K " if f == "c" else s + "k " def JM_TUPLE(o: typing.Sequence) -> tuple: return tuple(map(lambda x: round(x, 5) if abs(x) >= 1e-4 else 0, o)) def JM_TUPLE3(o: typing.Sequence) -> tuple: return tuple(map(lambda x: round(x, 3) if abs(x) >= 1e-3 else 0, o)) def CheckRect(r: typing.Any) -> bool: """Check whether an object is non-degenerate rect-like. It must be a sequence of 4 numbers. """ try: r = Rect(r) except: return False return not (r.is_empty or r.is_infinite) def CheckQuad(q: typing.Any) -> bool: """Check whether an object is convex, not empty quad-like. It must be a sequence of 4 number pairs. """ try: q0 = Quad(q) except: return False return q0.is_convex def CheckMarkerArg(quads: typing.Any) -> tuple: if CheckRect(quads): r = Rect(quads) return (r.quad,) if CheckQuad(quads): return (quads,) for q in quads: if not (CheckRect(q) or CheckQuad(q)): raise ValueError("bad quads entry") return quads def CheckMorph(o: typing.Any) -> bool: if not bool(o): return False if not (type(o) in (list, tuple) and len(o) == 2): raise ValueError("morph must be a sequence of length 2") if not (len(o[0]) == 2 and len(o[1]) == 6): raise ValueError("invalid morph parm 0") if not o[1][4] == o[1][5] == 0: raise ValueError("invalid morph parm 1") return True def CheckFont(page: "Page", fontname: str) -> tuple: """Return an entry in the page's font list if reference name matches.""" for f in page.get_fonts(): if f[4] == fontname: return f if f[3].lower() == fontname.lower(): return f def CheckFontInfo(doc: "Document", xref: int) -> list: """Return a font info if present in the document.""" for f in doc.FontInfos: if xref == f[0]: return f def UpdateFontInfo(doc: "Document", info: typing.Sequence): xref = info[0] found = False for i, fi in enumerate(doc.FontInfos): if fi[0] == xref: found = True break if found: doc.FontInfos[i] = info else: doc.FontInfos.append(info) def DUMMY(*args, **kw): return def planish_line(p1: point_like, p2: point_like) -> Matrix: """Compute matrix which maps line from p1 to p2 to the x-axis, such that it maintains its length and p1 * matrix = Point(0, 0). Args: p1, p2: point_like Returns: Matrix which maps p1 to Point(0, 0) and p2 to a point on the x axis at the same distance to Point(0,0). Will always combine a rotation and a transformation. """ p1 = Point(p1) p2 = Point(p2) return Matrix(util_hor_matrix(p1, p2)) def image_profile(img: typing.ByteString) -> dict: """Return basic properties of an image. Args: img: bytes, bytearray, io.BytesIO object or an opened image file. Returns: A dictionary with keys width, height, colorspace.n, bpc, type, ext and size, where 'type' is the MuPDF image type (0 to 14) and 'ext' the suitable file extension. """ if type(img) is io.BytesIO: stream = img.getvalue() elif hasattr(img, "read"): stream = img.read() elif type(img) in (bytes, bytearray): stream = img else: raise ValueError("bad argument 'img'") return TOOLS.image_profile(stream) def ConversionHeader(i: str, filename: OptStr = "unknown"): t = i.lower() html = """ \n""" xml = ( """ \n""" % filename ) xhtml = """ \n""" text = "" json = '{"document": "%s", "pages": [\n' % filename if t == "html": r = html elif t == "json": r = json elif t == "xml": r = xml elif t == "xhtml": r = xhtml else: r = text return r def ConversionTrailer(i: str): t = i.lower() text = "" json = "]\n}" html = "\n\n" xml = "\n" xhtml = html if t == "html": r = html elif t == "json": r = json elif t == "xml": r = xml elif t == "xhtml": r = xhtml else: r = text return r def get_highlight_selection( page, start: point_like = None, stop: point_like = None, clip: rect_like = None ) -> list: """Return rectangles of text lines between two points. Notes: The default of 'start' is top-left of 'clip'. The default of 'stop' is bottom-reight of 'clip'. Args: start: start point_like stop: end point_like, must be 'below' start clip: consider this rect_like only, default is page rectangle Returns: List of line bbox intersections with the area established by the parameters. """ # validate and normalize arguments if clip is None: clip = page.rect clip = Rect(clip) if start is None: start = clip.tl if stop is None: stop = clip.br clip.y0 = start.y clip.y1 = stop.y if clip.is_empty or clip.is_infinite: return [] # extract text of page, clip only, no images, expand ligatures blocks = page.get_text( "dict", flags=0, clip=clip, )["blocks"] lines = [] # will return this list of rectangles for b in blocks: for line in b["lines"]: lines.append(Rect(line["bbox"])) if lines == []: # did not select anything return lines lines.sort(key=lambda bbox: bbox.y1) # sort by vertical positions # cut off prefix from first line if start point is close to its top bboxf = lines.pop(0) if bboxf.y0 - start.y <= 0.1 * bboxf.height: # close enough? r = Rect(start.x, bboxf.y0, bboxf.br) # intersection rectangle if not (r.is_empty or r.is_infinite): lines.insert(0, r) # insert again if not empty else: lines.insert(0, bboxf) # insert again if lines == []: # the list might have been emptied return lines # cut off suffix from last line if stop point is close to its bottom bboxl = lines.pop() if stop.y - bboxl.y1 <= 0.1 * bboxl.height: # close enough? r = Rect(bboxl.tl, stop.x, bboxl.y1) # intersection rectangle if not (r.is_empty or r.is_infinite): lines.append(r) # append if not empty else: lines.append(bboxl) # append again return lines def annot_preprocess(page: "Page") -> int: """Prepare for annotation insertion on the page. Returns: Old page rotation value. Temporarily sets rotation to 0 when required. """ CheckParent(page) if not page.parent.is_pdf: raise ValueError("is no PDF") old_rotation = page.rotation if old_rotation != 0: page.set_rotation(0) return old_rotation def annot_postprocess(page: "Page", annot: "Annot") -> None: """Clean up after annotation inertion. Set ownership flag and store annotation in page annotation dictionary. """ annot.parent = weakref.proxy(page) page._annot_refs[id(annot)] = annot annot.thisown = True def sRGB_to_rgb(srgb: int) -> tuple: """Convert sRGB color code to an RGB color triple. There is **no error checking** for performance reasons! Args: srgb: (int) RRGGBB (red, green, blue), each color in range(255). Returns: Tuple (red, green, blue) each item in intervall 0 <= item <= 255. """ r = srgb >> 16 g = (srgb - (r << 16)) >> 8 b = srgb - (r << 16) - (g << 8) return (r, g, b) def sRGB_to_pdf(srgb: int) -> tuple: """Convert sRGB color code to a PDF color triple. There is **no error checking** for performance reasons! Args: srgb: (int) RRGGBB (red, green, blue), each color in range(255). Returns: Tuple (red, green, blue) each item in intervall 0 <= item <= 1. """ t = sRGB_to_rgb(srgb) return t[0] / 255.0, t[1] / 255.0, t[2] / 255.0 def make_table(rect: rect_like = (0, 0, 1, 1), cols: int = 1, rows: int = 1) -> list: """Return a list of (rows x cols) equal sized rectangles. Notes: A utility to fill a given area with table cells of equal size. Args: rect: rect_like to use as the table area rows: number of rows cols: number of columns Returns: A list with items, where each item is a list of PyMuPDF Rect objects of equal sizes. """ rect = Rect(rect) # ensure this is a Rect if rect.is_empty or rect.is_infinite: raise ValueError("rect must be finite and not empty") tl = rect.tl height = rect.height / rows # height of one table cell width = rect.width / cols # width of one table cell delta_h = (width, 0, width, 0) # diff to next right rect delta_v = (0, height, 0, height) # diff to next lower rect r = Rect(tl, tl.x + width, tl.y + height) # first rectangle # make the first row row = [r] for i in range(1, cols): r += delta_h # build next rect to the right row.append(r) # make result, starts with first row rects = [row] for i in range(1, rows): row = rects[i - 1] # take previously appended row nrow = [] # the new row to append for r in row: # for each previous cell add its downward copy nrow.append(r + delta_v) rects.append(nrow) # append new row to result return rects def repair_mono_font(page: "Page", font: "Font") -> None: """Repair character spacing for mono fonts. Notes: Some mono-spaced fonts are displayed with a too large character width, e.g. "a b c" instead of "abc". This utility adds an entry "/DW w" to the descendent font of font. The int w is taken to be the first width > 0 of the font's unicodes. This should enforce viewers to use 'w' as the character width. Args: page: fitz.Page object. font: fitz.Font object. """ def set_font_width(doc, xref, width): df = doc.xref_get_key(xref, "DescendantFonts") if df[0] != "array": return False df_xref = int(df[1][1:-1].replace("0 R", "")) W = doc.xref_get_key(df_xref, "W") if W[1] != "null": doc.xref_set_key(df_xref, "W", "null") doc.xref_set_key(df_xref, "DW", str(width)) return True if not font.flags["mono"]: # font not flagged as monospaced return None doc = page.parent # the document fontlist = page.get_fonts() # list of fonts on page xrefs = [ # list of objects referring to font f[0] for f in fontlist if (f[3] == font.name and f[4].startswith("F") and f[5].startswith("Identity")) ] if xrefs == []: # our font does not occur return xrefs = set(xrefs) # drop any double counts maxadv = max([font.glyph_advance(cp) for cp in font.valid_codepoints()[:3]]) width = int(round((maxadv * 1000))) for xref in xrefs: if not set_font_width(doc, xref, width): print("Cannot set width for '%s' in xref %i" % (font.name, xref)) # Adobe Glyph List functions import base64 import gzip _adobe_glyphs = {} _adobe_unicodes = {} def unicode_to_glyph_name(ch: int) -> str: if _adobe_glyphs == {}: for line in _get_glyph_text(): if line.startswith("#"): continue name, unc = line.split(";") uncl = unc.split() for unc in uncl: c = int(unc[:4], base=16) _adobe_glyphs[c] = name return _adobe_glyphs.get(ch, ".notdef") def glyph_name_to_unicode(name: str) -> int: if _adobe_unicodes == {}: for line in _get_glyph_text(): if line.startswith("#"): continue gname, unc = line.split(";") c = int(unc[:4], base=16) _adobe_unicodes[gname] = c return _adobe_unicodes.get(name, 65533) def adobe_glyph_names() -> tuple: if _adobe_unicodes == {}: for line in _get_glyph_text(): if line.startswith("#"): continue gname, unc = line.split(";") c = int("0x" + unc[:4], base=16) _adobe_unicodes[gname] = c return tuple(_adobe_unicodes.keys()) def adobe_glyph_unicodes() -> tuple: if _adobe_unicodes == {}: for line in _get_glyph_text(): if line.startswith("#"): continue gname, unc = 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_fitz.delete_Document def __init__( self, filename: OptStr = None, stream: AnyType = None, filetype: OptStr = None, rect: AnyType = None, width: float = 0, height: float = 0, fontsize: float = 11, ): """Creates a document. Use 'open' as a synonym. Notes: Basic usages: open() - new PDF document open(filename) - string, pathlib.Path, or file object. open(filename, fileype=type) - overwrite filename extension. open(type, buffer) - type: extension, buffer: bytes object. open(stream=buffer, filetype=type) - keyword version of previous. Parameters rect, width, height, fontsize: layout reflowable document on open (e.g. EPUB). Ignored if n/a. """ self.is_closed = False self.is_encrypted = False self.isEncrypted = False self.metadata = None self.FontInfos = [] self.Graftmaps = {} self.ShownPages = {} self.InsertedImages = {} self._page_refs = weakref.WeakValueDictionary() if not filename or type(filename) is str: pass elif hasattr(filename, "absolute"): filename = str(filename) elif hasattr(filename, "name"): filename = filename.name else: msg = "bad filename" raise TypeError(msg) if stream != None: if type(stream) is bytes: self.stream = stream elif type(stream) is bytearray: self.stream = bytes(stream) elif type(stream) is io.BytesIO: self.stream = stream.getvalue() else: msg = "bad type: 'stream'" raise TypeError(msg) stream = self.stream if not (filename or filetype): filename = "pdf" else: self.stream = None if filename and self.stream == None: self.name = filename from_file = True else: from_file = False self.name = "" if from_file: if not os.path.exists(filename): msg = f"no such file: '{filename}'" raise FileNotFoundError(msg) elif not os.path.isfile(filename): msg = f"'{filename}' is no file" raise FileDataError(msg) if ( from_file and os.path.getsize(filename) == 0 or type(self.stream) is bytes and len(self.stream) == 0 ): msg = "cannot open empty document" raise EmptyFileError(msg) _fitz.Document_swiginit( self, _fitz.new_Document( filename, stream, filetype, rect, width, height, fontsize ), ) if self.thisown: self._graft_id = TOOLS.gen_id() if self.needs_pass is True: self.is_encrypted = True self.isEncrypted = True else: # we won't init until doc is decrypted self.init_doc() # the following hack detects invalid/empty SVG files, which else may lead # to interpreter crashes if ( filename and filename.lower().endswith("svg") or filetype and "svg" in filetype.lower() ): try: _ = self.convert_to_pdf() # this seems to always work except: raise FileDataError("cannot open broken document") from None def load_page(self, page_id: AnyType) -> "Page": """Load a page. 'page_id' is either a 0-based page number or a tuple (chapter, pno), with chapter number and page number within that chapter. """ if self.is_closed or self.is_encrypted: raise ValueError("document closed or encrypted") if page_id is None: page_id = 0 if page_id not in self: raise ValueError("page not in document") if type(page_id) is int and page_id < 0: np = self.page_count while page_id < 0: page_id += np val = _fitz.Document_load_page(self, page_id) val.thisown = True val.parent = weakref.proxy(self) self._page_refs[id(val)] = val val._annot_refs = weakref.WeakValueDictionary() val.number = page_id return val def _remove_links_to(self, numbers: AnyType) -> AnyType: return _fitz.Document__remove_links_to(self, numbers) def _loadOutline(self) -> "Outline": """Load first outline.""" if self.is_closed: raise ValueError("document closed") return _fitz.Document__loadOutline(self) def _dropOutline(self, ol: "Outline") -> None: return _fitz.Document__dropOutline(self, ol) def _insert_font( self, fontfile: OptStr = None, fontbuffer: AnyType = None ) -> AnyType: """Utility: insert font from file or binary.""" if self.is_closed: raise ValueError("document closed") return _fitz.Document__insert_font(self, fontfile, fontbuffer) def get_outline_xrefs(self) -> AnyType: """Get list of outline xref numbers.""" if self.is_closed: raise ValueError("document closed") return _fitz.Document_get_outline_xrefs(self) def xref_get_keys(self, xref: int) -> AnyType: """Get the keys of PDF dict object at 'xref'. Use -1 for the PDF trailer.""" if self.is_closed: raise ValueError("document closed") return _fitz.Document_xref_get_keys(self, xref) def xref_get_key(self, xref: int, key: str) -> AnyType: """Get PDF dict key value of object at 'xref'.""" if self.is_closed: raise ValueError("document closed") return _fitz.Document_xref_get_key(self, xref, key) def xref_set_key( self, xref: int, key: str, value: str ) -> AnyType: """Set the value of a PDF dictionary key.""" if self.is_closed: raise ValueError("document closed") return _fitz.Document_xref_set_key(self, xref, key, value) def _extend_toc_items(self, items: AnyType) -> AnyType: """Add color info to all items of an extended TOC list.""" if self.is_closed: raise ValueError("document closed") return _fitz.Document__extend_toc_items(self, items) def _embfile_names(self, namelist: AnyType) -> AnyType: """Get list of embedded file names.""" if self.is_closed: raise ValueError("document closed") return _fitz.Document__embfile_names(self, namelist) def _embfile_del(self, idx: int) -> AnyType: return _fitz.Document__embfile_del(self, idx) def _embfile_info(self, idx: int, infodict: AnyType) -> AnyType: return _fitz.Document__embfile_info(self, idx, infodict) def _embfile_upd( self, idx: int, buffer: AnyType = None, filename: OptStr = None, ufilename: OptStr = None, desc: OptStr = None, ) -> AnyType: return _fitz.Document__embfile_upd(self, idx, buffer, filename, ufilename, desc) def _embeddedFileGet(self, idx: int) -> AnyType: return _fitz.Document__embeddedFileGet(self, idx) def _embfile_add( self, name: str, buffer: AnyType, filename: OptStr = None, ufilename: OptStr = None, desc: OptStr = None, ) -> AnyType: return _fitz.Document__embfile_add( self, name, buffer, filename, ufilename, desc ) def embfile_names(self) -> list: """Get list of names of EmbeddedFiles.""" filenames = [] self._embfile_names(filenames) return filenames def _embeddedFileIndex(self, item: typing.Union[int, str]) -> int: filenames = self.embfile_names() msg = "'%s' not in EmbeddedFiles array." % str(item) if item in filenames: idx = filenames.index(item) elif item in range(len(filenames)): idx = item else: raise ValueError(msg) return idx def embfile_count(self) -> int: """Get number of EmbeddedFiles.""" return len(self.embfile_names()) def embfile_del(self, item: typing.Union[int, str]): """Delete an entry from EmbeddedFiles. Notes: The argument must be name or index of an EmbeddedFiles item. Physical deletion of data will happen on save to a new file with appropriate garbage option. Args: item: name or number of item. Returns: None """ idx = self._embeddedFileIndex(item) return self._embfile_del(idx) def embfile_info(self, item: typing.Union[int, str]) -> dict: """Get information of an item in the EmbeddedFiles array. Args: item: number or name of item. Returns: Information dictionary. """ idx = self._embeddedFileIndex(item) infodict = {"name": self.embfile_names()[idx]} xref = self._embfile_info(idx, infodict) t, date = self.xref_get_key(xref, "Params/CreationDate") if t != "null": infodict["creationDate"] = date t, date = self.xref_get_key(xref, "Params/ModDate") if t != "null": infodict["modDate"] = date t, md5 = self.xref_get_key(xref, "Params/CheckSum") if t != "null": infodict["checksum"] = binascii.hexlify(md5.encode()).decode() return infodict def embfile_get(self, item: typing.Union[int, str]) -> bytes: """Get the content of an item in the EmbeddedFiles array. Args: item: number or name of item. Returns: (bytes) The file content. """ idx = self._embeddedFileIndex(item) return self._embeddedFileGet(idx) def embfile_upd( self, item: typing.Union[int, str], buffer: OptBytes = None, filename: OptStr = None, ufilename: OptStr = None, desc: OptStr = None, ) -> None: """Change an item of the EmbeddedFiles array. Notes: Only provided parameters are changed. If all are omitted, the method is a no-op. Args: item: number or name of item. buffer: (binary data) the new file content. filename: (str) the new file name. ufilename: (unicode) the new filen ame. desc: (str) the new description. """ idx = self._embeddedFileIndex(item) xref = self._embfile_upd( idx, buffer=buffer, filename=filename, ufilename=ufilename, desc=desc ) date = get_pdf_now() self.xref_set_key(xref, "Params/ModDate", get_pdf_str(date)) return xref def embfile_add( self, name: str, buffer: typing.ByteString, filename: OptStr = None, ufilename: OptStr = None, desc: OptStr = None, ) -> None: """Add an item to the EmbeddedFiles array. Args: name: name of the new item, must not already exist. buffer: (binary data) the file content. filename: (str) the file name, default: the name ufilename: (unicode) the file name, default: filename desc: (str) the description. """ filenames = self.embfile_names() msg = "Name '%s' already exists." % str(name) if name in filenames: raise ValueError(msg) if filename is None: filename = name if ufilename is None: ufilename = unicode(filename, "utf8") if str is bytes else filename if desc is None: desc = name xref = self._embfile_add( name, buffer=buffer, filename=filename, ufilename=ufilename, desc=desc ) date = get_pdf_now() self.xref_set_key(xref, "Type", "/EmbeddedFile") self.xref_set_key(xref, "Params/CreationDate", get_pdf_str(date)) self.xref_set_key(xref, "Params/ModDate", get_pdf_str(date)) return xref def convert_to_pdf( self, from_page: int = 0, to_page: int = -1, rotate: int = 0 ) -> AnyType: """Convert document to a PDF, selecting page range and optional rotation. Output bytes object.""" if self.is_closed or self.is_encrypted: raise ValueError("document closed or encrypted") return _fitz.Document_convert_to_pdf(self, from_page, to_page, rotate) @property def page_count(self) -> AnyType: """Number of pages.""" if self.is_closed: raise ValueError("document closed") return _fitz.Document_page_count(self) @property def chapter_count(self) -> AnyType: """Number of chapters.""" if self.is_closed: raise ValueError("document closed") return _fitz.Document_chapter_count(self) @property def last_location(self) -> AnyType: """Id (chapter, page) of last page.""" if self.is_closed: raise ValueError("document closed") return _fitz.Document_last_location(self) def chapter_page_count(self, chapter: int) -> AnyType: """Page count of chapter.""" if self.is_closed: raise ValueError("document closed") return _fitz.Document_chapter_page_count(self, chapter) def prev_location(self, page_id: AnyType) -> AnyType: """Get (chapter, page) of previous page.""" if self.is_closed or self.is_encrypted: raise ValueError("document closed or encrypted") if type(page_id) is int: page_id = (0, page_id) if page_id not in self: raise ValueError("page id not in document") if page_id == (0, 0): return () return _fitz.Document_prev_location(self, page_id) def next_location(self, page_id: AnyType) -> AnyType: """Get (chapter, page) of next page.""" if self.is_closed or self.is_encrypted: raise ValueError("document closed or encrypted") if type(page_id) is int: page_id = (0, page_id) if page_id not in self: raise ValueError("page id not in document") if tuple(page_id) == self.last_location: return () return _fitz.Document_next_location(self, page_id) def location_from_page_number(self, pno: int) -> AnyType: """Convert pno to (chapter, page).""" if self.is_closed: raise ValueError("document closed") return _fitz.Document_location_from_page_number(self, pno) def page_number_from_location(self, page_id: AnyType) -> AnyType: """Convert (chapter, pno) to page number.""" if type(page_id) is int: np = self.page_count while page_id < 0: page_id += np page_id = (0, page_id) if page_id not in self: raise ValueError("page id not in document") return _fitz.Document_page_number_from_location(self, page_id) def _getMetadata(self, key: str) -> AnyType: """Get metadata.""" if self.is_closed: raise ValueError("document closed") return _fitz.Document__getMetadata(self, key) @property def needs_pass(self) -> AnyType: """Indicate password required.""" if self.is_closed: raise ValueError("document closed") return _fitz.Document_needs_pass(self) @property def language(self) -> AnyType: """Document language.""" if self.is_closed: raise ValueError("document closed") return _fitz.Document_language(self) def set_language(self, language: OptStr = None) -> AnyType: return _fitz.Document_set_language(self, language) def resolve_link(self, uri: OptStr = None, chapters: int = 0) -> AnyType: """Calculate internal link destination. Args: uri: (str) some Link.uri chapters: (bool) whether to use (chapter, page) format Returns: (page_id, x, y) where x, y are point coordinates on the page. page_id is either page number (if chapters=0), or (chapter, pno). """ return _fitz.Document_resolve_link(self, uri, chapters) def layout( self, rect: AnyType = None, width: float = 0, height: float = 0, fontsize: float = 11, ) -> AnyType: """Re-layout a reflowable document.""" if self.is_closed or self.is_encrypted: raise ValueError("document closed or encrypted") val = _fitz.Document_layout(self, rect, width, height, fontsize) self._reset_page_refs() self.init_doc() return val def make_bookmark(self, loc: AnyType) -> AnyType: """Make a page pointer before layouting document.""" if self.is_closed or self.is_encrypted: raise ValueError("document closed or encrypted") return _fitz.Document_make_bookmark(self, loc) def find_bookmark(self, bm: AnyType) -> AnyType: """Find new location after layouting a document.""" if self.is_closed or self.is_encrypted: raise ValueError("document closed or encrypted") return _fitz.Document_find_bookmark(self, bm) @property def is_reflowable(self) -> AnyType: """Check if document is layoutable.""" if self.is_closed: raise ValueError("document closed") return _fitz.Document_is_reflowable(self) def _deleteObject(self, xref: int) -> AnyType: """Delete object.""" if self.is_closed: raise ValueError("document closed") return _fitz.Document__deleteObject(self, xref) def pdf_catalog(self) -> AnyType: """Get xref of PDF catalog.""" if self.is_closed: raise ValueError("document closed") return _fitz.Document_pdf_catalog(self) def _getPDFfileid(self) -> AnyType: """Get PDF file id.""" if self.is_closed: raise ValueError("document closed") return _fitz.Document__getPDFfileid(self) @property def is_pdf(self) -> AnyType: """Check for PDF.""" if self.is_closed: raise ValueError("document closed") return _fitz.Document_is_pdf(self) @property def has_xref_streams(self) -> AnyType: """Check if xref table is a stream.""" if self.is_closed: raise ValueError("document closed") return _fitz.Document_has_xref_streams(self) @property def has_old_style_xrefs(self) -> AnyType: """Check if xref table is old style.""" if self.is_closed: raise ValueError("document closed") return _fitz.Document_has_old_style_xrefs(self) @property def is_dirty(self) -> AnyType: """True if PDF has unsaved changes.""" if self.is_closed: raise ValueError("document closed") return _fitz.Document_is_dirty(self) def can_save_incrementally(self) -> AnyType: """Check whether incremental saves are possible.""" if self.is_closed: raise ValueError("document closed") return _fitz.Document_can_save_incrementally(self) @property def is_repaired(self) -> AnyType: """Check whether PDF was repaired.""" if self.is_closed: raise ValueError("document closed") return _fitz.Document_is_repaired(self) def save_snapshot(self, filename: str) -> AnyType: """Save a file snapshot suitable for journalling.""" if self.is_closed: raise ValueError("doc is closed") if type(filename) == str: pass elif hasattr(filename, "open"): # assume: pathlib.Path filename = str(filename) elif hasattr(filename, "name"): # assume: file object filename = filename.name else: raise ValueError("filename must be str, Path or file object") if filename == self.name: raise ValueError("cannot snapshot to original") return _fitz.Document_save_snapshot(self, filename) def authenticate(self, password: str) -> AnyType: """Decrypt document.""" if self.is_closed: raise ValueError("document closed") val = _fitz.Document_authenticate(self, password) if val: # the doc is decrypted successfully and we init the outline self.is_encrypted = False self.isEncrypted = False self.init_doc() self.thisown = True return val def save( self, filename: AnyType, garbage: int = 0, clean: int = 0, deflate: int = 0, deflate_images: int = 0, deflate_fonts: int = 0, incremental: int = 0, ascii: int = 0, expand: int = 0, linear: int = 0, no_new_id: int = 0, appearance: int = 0, pretty: int = 0, encryption: int = 1, permissions: int = 4095, owner_pw: OptStr = None, user_pw: OptStr = None, ) -> AnyType: """Save PDF to file, pathlib.Path or file pointer.""" if self.is_closed or self.is_encrypted: raise ValueError("document closed or encrypted") if type(filename) == str: pass elif hasattr(filename, "open"): # assume: pathlib.Path filename = str(filename) elif hasattr(filename, "name"): # assume: file object filename = filename.name elif not hasattr(filename, "seek"): # assume file object raise ValueError("filename must be str, Path or file object") if filename == self.name and not incremental: raise ValueError("save to original must be incremental") if self.page_count < 1: raise ValueError("cannot save with zero pages") if incremental: if self.name != filename or self.stream: raise ValueError("incremental needs original file") return _fitz.Document_save( self, filename, garbage, clean, deflate, deflate_images, deflate_fonts, incremental, ascii, expand, linear, no_new_id, appearance, pretty, encryption, permissions, owner_pw, user_pw, ) def write( self, garbage=False, clean=False, deflate=False, deflate_images=False, deflate_fonts=False, incremental=False, ascii=False, expand=False, linear=False, no_new_id=False, appearance=False, pretty=False, encryption=1, permissions=4095, owner_pw=None, user_pw=None, ): from io import BytesIO bio = BytesIO() self.save( bio, garbage=garbage, clean=clean, no_new_id=no_new_id, appearance=appearance, deflate=deflate, deflate_images=deflate_images, deflate_fonts=deflate_fonts, incremental=incremental, ascii=ascii, expand=expand, linear=linear, pretty=pretty, encryption=encryption, permissions=permissions, owner_pw=owner_pw, user_pw=user_pw, ) return bio.getvalue() def insert_pdf( self, docsrc: "Document", from_page: int = -1, to_page: int = -1, start_at: int = -1, rotate: int = -1, links: int = 1, annots: int = 1, show_progress: int = 0, final: int = 1, _gmap: "Graftmap" = None, ) -> AnyType: """Insert a page range from another PDF. Args: docsrc: PDF to copy from. Must be different object, but may be same file. from_page: (int) first source page to copy, 0-based, default 0. to_page: (int) last source page to copy, 0-based, default last page. start_at: (int) from_page will become this page number in target. rotate: (int) rotate copied pages, default -1 is no change. links: (int/bool) whether to also copy links. annots: (int/bool) whether to also copy annotations. show_progress: (int) progress message interval, 0 is no messages. final: (bool) indicates last insertion from this source PDF. _gmap: internal use only Copy sequence reversed if from_page > to_page.""" if self.is_closed or self.is_encrypted: raise ValueError("document closed or encrypted") if self._graft_id == docsrc._graft_id: raise ValueError("source and target cannot be same object") sa = start_at if sa < 0: sa = self.page_count if len(docsrc) > show_progress > 0: inname = os.path.basename(docsrc.name) if not inname: inname = "memory PDF" outname = os.path.basename(self.name) if not outname: outname = "memory PDF" print("Inserting '%s' at '%s'" % (inname, outname)) # retrieve / make a Graftmap to avoid duplicate objects isrt = docsrc._graft_id _gmap = self.Graftmaps.get(isrt, None) if _gmap is None: _gmap = Graftmap(self) self.Graftmaps[isrt] = _gmap val = _fitz.Document_insert_pdf( self, docsrc, from_page, to_page, start_at, rotate, links, annots, show_progress, final, _gmap, ) self._reset_page_refs() if links: self._do_links(docsrc, from_page=from_page, to_page=to_page, start_at=sa) if final == 1: self.Graftmaps[isrt] = None return val def _newPage( self, pno: int = -1, width: float = 595, height: float = 842 ) -> AnyType: """Make a new PDF page.""" if self.is_closed or self.is_encrypted: raise ValueError("document closed or encrypted") val = _fitz.Document__newPage(self, pno, width, height) self._reset_page_refs() return val def select(self, pyliste: AnyType) -> AnyType: """Build sub-pdf with page numbers in the list.""" if self.is_closed or self.is_encrypted: raise ValueError("document closed or encrypted") if not self.is_pdf: raise ValueError("is no PDF") if not hasattr(pyliste, "__getitem__"): raise ValueError("sequence required") if ( len(pyliste) == 0 or min(pyliste) not in range(len(self)) or max(pyliste) not in range(len(self)) ): raise ValueError("bad page number(s)") val = _fitz.Document_select(self, pyliste) self._reset_page_refs() return val def _delete_page(self, pno: int) -> AnyType: return _fitz.Document__delete_page(self, pno) @property def permissions(self) -> AnyType: """Document permissions.""" if self.is_encrypted: return 0 return _fitz.Document_permissions(self) def journal_enable(self) -> AnyType: """Activate document journalling.""" if self.is_closed or self.is_encrypted: raise ValueError("document closed or encrypted") return _fitz.Document_journal_enable(self) def journal_start_op(self, name: OptStr = None) -> AnyType: """Begin a journalling operation.""" if self.is_closed or self.is_encrypted: raise ValueError("document closed or encrypted") return _fitz.Document_journal_start_op(self, name) def journal_stop_op(self) -> AnyType: """End a journalling operation.""" if self.is_closed or self.is_encrypted: raise ValueError("document closed or encrypted") return _fitz.Document_journal_stop_op(self) def journal_position(self) -> AnyType: """Show journalling state.""" if self.is_closed or self.is_encrypted: raise ValueError("document closed or encrypted") return _fitz.Document_journal_position(self) def journal_op_name(self, step: int) -> AnyType: """Show operation name for given step.""" if self.is_closed or self.is_encrypted: raise ValueError("document closed or encrypted") return _fitz.Document_journal_op_name(self, step) def journal_can_do(self) -> AnyType: """Show if undo and / or redo are possible.""" if self.is_closed or self.is_encrypted: raise ValueError("document closed or encrypted") return _fitz.Document_journal_can_do(self) def journal_undo(self) -> AnyType: """Move backwards in the journal.""" if self.is_closed or self.is_encrypted: raise ValueError("document closed or encrypted") return _fitz.Document_journal_undo(self) def journal_redo(self) -> AnyType: """Move forward in the journal.""" if self.is_closed or self.is_encrypted: raise ValueError("document closed or encrypted") return _fitz.Document_journal_redo(self) def journal_save(self, filename: AnyType) -> AnyType: """Save journal to a file.""" if self.is_closed or self.is_encrypted: raise ValueError("document closed or encrypted") return _fitz.Document_journal_save(self, filename) def journal_load(self, filename: AnyType) -> AnyType: """Load a journal from a file.""" if self.is_closed or self.is_encrypted: raise ValueError("document closed or encrypted") return _fitz.Document_journal_load(self, filename) def journal_is_enabled(self) -> AnyType: """Check if journalling is enabled.""" if self.is_closed or self.is_encrypted: raise ValueError("document closed or encrypted") return _fitz.Document_journal_is_enabled(self) def _get_char_widths( self, xref: int, bfname: str, ext: str, ordering: int, limit: int, idx: int = 0, ) -> AnyType: """Return list of glyphs and glyph widths of a font.""" if self.is_closed or self.is_encrypted: raise ValueError("document closed or encrypted") return _fitz.Document__get_char_widths( self, xref, bfname, ext, ordering, limit, idx ) def page_xref(self, pno: int) -> AnyType: """Get xref of page number.""" if self.is_closed: raise ValueError("document closed") return _fitz.Document_page_xref(self, pno) def page_annot_xrefs(self, pno: int) -> AnyType: """Get list annotations of page number.""" if self.is_closed: raise ValueError("document closed") return _fitz.Document_page_annot_xrefs(self, pno) def page_cropbox(self, pno: int) -> AnyType: """Get CropBox of page number (without loading page).""" if self.is_closed: raise ValueError("document closed") val = _fitz.Document_page_cropbox(self, pno) val = Rect(JM_TUPLE3(val)) return val def _getPageInfo(self, pno: int, what: int) -> AnyType: """List fonts, images, XObjects used on a page.""" if self.is_closed or self.is_encrypted: raise ValueError("document closed or encrypted") return _fitz.Document__getPageInfo(self, pno, what) def extract_font( self, xref: int = 0, info_only: int = 0, named: AnyType = None ) -> AnyType: """Get a font by xref. Returns a tuple or dictionary.""" if self.is_closed or self.is_encrypted: raise ValueError("document closed or encrypted") return _fitz.Document_extract_font(self, xref, info_only, named) def extract_image(self, xref: int) -> AnyType: """Get image by xref. Returns a dictionary.""" if self.is_closed or self.is_encrypted: raise ValueError("document closed or encrypted") return _fitz.Document_extract_image(self, xref) def _delToC(self) -> AnyType: """Delete the TOC.""" if self.is_closed or self.is_encrypted: raise ValueError("document closed or encrypted") val = _fitz.Document__delToC(self) self.init_doc() return val def xref_is_stream(self, xref: int = 0) -> AnyType: """Check if xref is a stream object.""" if self.is_closed: raise ValueError("document closed") return _fitz.Document_xref_is_stream(self, xref) def need_appearances(self, value: AnyType = None) -> AnyType: """Get/set the NeedAppearances value.""" if self.is_closed: raise ValueError("document closed") if not self.is_form_pdf: return None return _fitz.Document_need_appearances(self, value) def get_sigflags(self) -> int: """Get the /SigFlags value.""" if self.is_closed: raise ValueError("document closed") return _fitz.Document_get_sigflags(self) @property def is_form_pdf(self) -> AnyType: """Either False or PDF field count.""" if self.is_closed: raise ValueError("document closed") return _fitz.Document_is_form_pdf(self) @property def FormFonts(self) -> AnyType: """Get list of field font resource names.""" if self.is_closed: raise ValueError("document closed") return _fitz.Document_FormFonts(self) def _addFormFont(self, name: str, font: str) -> AnyType: """Add new form font.""" if self.is_closed or self.is_encrypted: raise ValueError("document closed or encrypted") return _fitz.Document__addFormFont(self, name, font) def _getOLRootNumber(self) -> AnyType: """Get xref of Outline Root, create it if missing.""" if self.is_closed or self.is_encrypted: raise ValueError("document closed or encrypted") return _fitz.Document__getOLRootNumber(self) def get_new_xref(self) -> AnyType: """Make a new xref.""" if self.is_closed or self.is_encrypted: raise ValueError("document closed or encrypted") return _fitz.Document_get_new_xref(self) def xref_length(self) -> AnyType: """Get length of xref table.""" if self.is_closed: raise ValueError("document closed") return _fitz.Document_xref_length(self) def get_xml_metadata(self) -> AnyType: """Get document XML metadata.""" if self.is_closed: raise ValueError("document closed") return _fitz.Document_get_xml_metadata(self) def xref_xml_metadata(self) -> AnyType: """Get xref of document XML metadata.""" if self.is_closed: raise ValueError("document closed") return _fitz.Document_xref_xml_metadata(self) def del_xml_metadata(self) -> AnyType: """Delete XML metadata.""" if self.is_closed or self.is_encrypted: raise ValueError("document closed or encrypted") return _fitz.Document_del_xml_metadata(self) def set_xml_metadata(self, metadata: str) -> AnyType: """Store XML document level metadata.""" if self.is_closed or self.is_encrypted: raise ValueError("document closed or encrypted") return _fitz.Document_set_xml_metadata(self, metadata) def xref_object( self, xref: int, compressed: int = 0, ascii: int = 0 ) -> AnyType: """Get xref object source as a string.""" if self.is_closed: raise ValueError("document closed") return _fitz.Document_xref_object(self, xref, compressed, ascii) def pdf_trailer(self, compressed: bool = False, ascii: bool = False) -> str: """Get PDF trailer as a string.""" return self.xref_object(-1, compressed=compressed, ascii=ascii) def xref_stream_raw(self, xref: int) -> AnyType: """Get xref stream without decompression.""" if self.is_closed or self.is_encrypted: raise ValueError("document closed or encrypted") return _fitz.Document_xref_stream_raw(self, xref) def xref_stream(self, xref: int) -> AnyType: """Get decompressed xref stream.""" if self.is_closed or self.is_encrypted: raise ValueError("document closed or encrypted") return _fitz.Document_xref_stream(self, xref) def update_object( self, xref: int, text: str, page: "Page" = None ) -> AnyType: """Replace object definition source.""" if self.is_closed or self.is_encrypted: raise ValueError("document closed or encrypted") return _fitz.Document_update_object(self, xref, text, page) def update_stream( self, xref: int = 0, stream: AnyType = None, new: int = 1, compress: int = 1, ) -> AnyType: """Replace xref stream part.""" if self.is_closed or self.is_encrypted: raise ValueError("document closed or encrypted") return _fitz.Document_update_stream(self, xref, stream, new, compress) def _make_page_map(self) -> AnyType: """Make an array page number -> page object.""" if self.is_closed: raise ValueError("document closed") return _fitz.Document__make_page_map(self) def fullcopy_page(self, pno: int, to: int = -1) -> AnyType: """Make a full page duplicate.""" if self.is_closed: raise ValueError("document closed") val = _fitz.Document_fullcopy_page(self, pno, to) self._reset_page_refs() return val def _move_copy_page( self, pno: int, nb: int, before: int, copy: int ) -> AnyType: """Move or copy a PDF page reference.""" if self.is_closed: raise ValueError("document closed") val = _fitz.Document__move_copy_page(self, pno, nb, before, copy) self._reset_page_refs() return val def _remove_toc_item(self, xref: int) -> AnyType: return _fitz.Document__remove_toc_item(self, xref) def _update_toc_item( self, xref: int, action: OptStr = None, title: OptStr = None, flags: int = 0, collapse: AnyType = None, color: AnyType = None, ) -> AnyType: return _fitz.Document__update_toc_item( self, xref, action, title, flags, collapse, color ) def _get_page_labels(self) -> AnyType: return _fitz.Document__get_page_labels(self) def _set_page_labels(self, labels: str) -> AnyType: val = _fitz.Document__set_page_labels(self, labels) xref = self.pdf_catalog() text = self.xref_object(xref, compressed=True) text = text.replace("/Nums[]", "/Nums[%s]" % labels) self.update_object(xref, text) return val def get_layers(self) -> AnyType: """Show optional OC layers.""" if self.is_closed: raise ValueError("document closed") return _fitz.Document_get_layers(self) def switch_layer(self, config: int, as_default: int = 0) -> AnyType: """Activate an OC layer.""" if self.is_closed: raise ValueError("document closed") return _fitz.Document_switch_layer(self, config, as_default) def get_layer(self, config: int = -1) -> AnyType: """Content of ON, OFF, RBGroups of an OC layer.""" if self.is_closed: raise ValueError("document closed") return _fitz.Document_get_layer(self, config) def set_layer( self, config: int, basestate: OptStr = None, on: AnyType = None, off: AnyType = None, rbgroups: AnyType = None, ) -> AnyType: """Set the PDF keys /ON, /OFF, /RBGroups of an OC layer.""" if self.is_closed: raise ValueError("document closed") ocgs = set(self.get_ocgs().keys()) if ocgs == set(): raise ValueError("document has no optional content") if on: if type(on) not in (list, tuple): raise ValueError("bad type: 'on'") s = set(on).difference(ocgs) if s != set(): raise ValueError("bad OCGs in 'on': %s" % s) if off: if type(off) not in (list, tuple): raise ValueError("bad type: 'off'") s = set(off).difference(ocgs) if s != set(): raise ValueError("bad OCGs in 'off': %s" % s) if rbgroups: if type(rbgroups) not in (list, tuple): raise ValueError("bad type: 'rbgroups'") for x in rbgroups: if not type(x) in (list, tuple): raise ValueError("bad RBGroup '%s'" % x) s = set(x).difference(ocgs) if f != set(): raise ValueError("bad OCGs in RBGroup: %s" % s) if basestate: basestate = str(basestate).upper() if basestate == "UNCHANGED": basestate = "Unchanged" if basestate not in ("ON", "OFF", "Unchanged"): raise ValueError("bad 'basestate'") return _fitz.Document_set_layer(self, config, basestate, on, off, rbgroups) def add_layer( self, name: str, creator: OptStr = None, on: AnyType = None ) -> AnyType: """Add a new OC layer.""" if self.is_closed: raise ValueError("document closed") return _fitz.Document_add_layer(self, name, creator, on) def layer_ui_configs(self) -> AnyType: """Show OC visibility status modifyable by user.""" if self.is_closed: raise ValueError("document closed") return _fitz.Document_layer_ui_configs(self) def set_layer_ui_config(self, number: int, action: int = 0) -> AnyType: """Set / unset OC intent configuration.""" if self.is_closed: raise ValueError("document closed") return _fitz.Document_set_layer_ui_config(self, number, action) def get_ocgs(self) -> AnyType: """Show existing optional content groups.""" if self.is_closed: raise ValueError("document closed") return _fitz.Document_get_ocgs(self) def add_ocg( self, name: str, config: int = -1, on: int = 1, intent: AnyType = None, usage: OptStr = None, ) -> AnyType: """Add new optional content group.""" if self.is_closed: raise ValueError("document closed") return _fitz.Document_add_ocg(self, name, config, on, intent, usage) def init_doc(self): if self.is_encrypted: raise ValueError("cannot initialize - document still encrypted") self._outline = self._loadOutline() self.metadata = dict( [ (k, self._getMetadata(v)) for k, v in { "format": "format", "title": "info:Title", "author": "info:Author", "subject": "info:Subject", "keywords": "info:Keywords", "creator": "info:Creator", "producer": "info:Producer", "creationDate": "info:CreationDate", "modDate": "info:ModDate", "trapped": "info:Trapped", }.items() ] ) self.metadata["encryption"] = ( None if self._getMetadata("encryption") == "None" else self._getMetadata("encryption") ) outline = property(lambda self: self._outline) def get_page_fonts(self, pno: int, full: bool = False) -> list: """Retrieve a list of fonts used on a page.""" if self.is_closed or self.is_encrypted: raise ValueError("document closed or encrypted") if not self.is_pdf: return () if type(pno) is not int: try: pno = pno.number except: raise ValueError("need a Page or page number") val = self._getPageInfo(pno, 1) if full is False: return [v[:-1] for v in val] return val def get_page_images(self, pno: int, full: bool = False) -> list: """Retrieve a list of images used on a page.""" if self.is_closed or self.is_encrypted: raise ValueError("document closed or encrypted") if not self.is_pdf: return () if type(pno) is not int: try: pno = pno.number except: raise ValueError("need a Page or page number") val = self._getPageInfo(pno, 2) if full is False: return [v[:-1] for v in val] return val def get_page_xobjects(self, pno: int) -> list: """Retrieve a list of XObjects used on a page.""" if self.is_closed or self.is_encrypted: raise ValueError("document closed or encrypted") if not self.is_pdf: return () if type(pno) is not int: try: pno = pno.number except: raise ValueError("need a Page or page number") val = self._getPageInfo(pno, 3) rc = [(v[0], v[1], v[2], Rect(v[3])) for v in val] return rc def xref_is_image(self, xref): """Check if xref is an image object.""" if self.is_closed or self.is_encrypted: raise ValueError("document closed or encrypted") if self.xref_get_key(xref, "Subtype")[1] == "/Image": return True return False def xref_is_font(self, xref): """Check if xref is a font object.""" if self.is_closed or self.is_encrypted: raise ValueError("document closed or encrypted") if self.xref_get_key(xref, "Type")[1] == "/Font": return True return False def xref_is_xobject(self, xref): """Check if xref is a form xobject.""" if self.is_closed or self.is_encrypted: raise ValueError("document closed or encrypted") if self.xref_get_key(xref, "Subtype")[1] == "/Form": return True return False def copy_page(self, pno: int, to: int = -1): """Copy a page within a PDF document. This will only create another reference of the same page object. Args: pno: source page number to: put before this page, '-1' means after last page. """ if self.is_closed: raise ValueError("document closed") page_count = len(self) if pno not in range(page_count) or to not in range(-1, page_count): raise ValueError("bad page number(s)") before = 1 copy = 1 if to == -1: to = page_count - 1 before = 0 return self._move_copy_page(pno, to, before, copy) def move_page(self, pno: int, to: int = -1): """Move a page within a PDF document. Args: pno: source page number. to: put before this page, '-1' means after last page. """ if self.is_closed: raise ValueError("document closed") page_count = len(self) if pno not in range(page_count) or to not in range(-1, page_count): raise ValueError("bad page number(s)") before = 1 copy = 0 if to == -1: to = page_count - 1 before = 0 return self._move_copy_page(pno, to, before, copy) def delete_page(self, pno: int = -1): """Delete one page from a PDF.""" if not self.is_pdf: raise ValueError("is no PDF") if self.is_closed: raise ValueError("document closed") page_count = self.page_count while pno < 0: pno += page_count if pno >= page_count: raise ValueError("bad page number(s)") # remove TOC bookmarks pointing to deleted page toc = self.get_toc() ol_xrefs = self.get_outline_xrefs() for i, item in enumerate(toc): if item[2] == pno + 1: self._remove_toc_item(ol_xrefs[i]) self._remove_links_to(frozenset((pno,))) self._delete_page(pno) self._reset_page_refs() def delete_pages(self, *args, **kw): """Delete pages from a PDF. Args: Either keywords 'from_page'/'to_page', or two integers to specify the first/last page to delete. Or a list/tuple/range object, which can contain arbitrary page numbers. """ if not self.is_pdf: raise ValueError("is no PDF") if self.is_closed: raise ValueError("document closed") page_count = self.page_count # page count of document f = t = -1 if kw: # check if keywords were used if args != []: # then no positional args are allowed raise ValueError("cannot mix keyword and positional argument") f = kw.get("from_page", -1) # first page to delete t = kw.get("to_page", -1) # last page to delete while f < 0: f += page_count while t < 0: t += page_count if not f <= t < page_count: raise ValueError("bad page number(s)") numbers = tuple(range(f, t + 1)) else: if len(args) > 2 or args == []: raise ValueError("need 1 or 2 positional arguments") if len(args) == 2: f, t = args if not (type(f) is int and type(t) is int): raise ValueError("both arguments must be int") if f > t: f, t = t, f if not f <= t < page_count: raise ValueError("bad page number(s)") numbers = tuple(range(f, t + 1)) else: r = args[0] if type(r) not in (int, range, list, tuple): raise ValueError("need int or sequence if one argument") numbers = tuple(r) numbers = list(map(int, set(numbers))) # ensure unique integers if numbers == []: print("nothing to delete") return numbers.sort() if numbers[0] < 0 or numbers[-1] >= page_count: raise ValueError("bad page number(s)") frozen_numbers = frozenset(numbers) toc = self.get_toc() for i, xref in enumerate(self.get_outline_xrefs()): if toc[i][2] - 1 in frozen_numbers: self._remove_toc_item(xref) # remove target in PDF object self._remove_links_to(frozen_numbers) for i in reversed(numbers): # delete pages, last to first self._delete_page(i) self._reset_page_refs() def saveIncr(self): """Save PDF incrementally""" return self.save(self.name, incremental=True, encryption=PDF_ENCRYPT_KEEP) def ez_save( self, filename, garbage=3, clean=False, deflate=True, deflate_images=True, deflate_fonts=True, incremental=False, ascii=False, expand=False, linear=False, pretty=False, encryption=1, permissions=4095, owner_pw=None, user_pw=None, no_new_id=True, ): """Save PDF using some different defaults""" return self.save( filename, garbage=garbage, clean=clean, deflate=deflate, deflate_images=deflate_images, deflate_fonts=deflate_fonts, incremental=incremental, ascii=ascii, expand=expand, linear=linear, pretty=pretty, encryption=encryption, permissions=permissions, owner_pw=owner_pw, user_pw=user_pw, no_new_id=no_new_id, ) def reload_page(self, page: "Page") -> "Page": """Make a fresh copy of a page.""" old_annots = {} # copy annot references to here pno = page.number # save the page number for k, v in page._annot_refs.items(): # save the annot dictionary old_annots[k] = v page._erase() # remove the page page = None page = self.load_page(pno) # reload the page # copy annot refs over to the new dictionary page_proxy = weakref.proxy(page) for k, v in old_annots.items(): annot = old_annots[k] annot.parent = page_proxy # refresh parent to new page page._annot_refs[k] = annot return page def __repr__(self) -> str: m = "closed " if self.is_closed else "" if self.stream is None: if self.name == "": return m + "Document()" % self._graft_id return m + "Document('%s')" % (self.name,) return m + "Document('%s', )" % (self.name, self._graft_id) def __contains__(self, loc) -> bool: if type(loc) is int: if loc < self.page_count: return True return False if type(loc) not in (tuple, list) or len(loc) != 2: return False chapter, pno = loc if type(chapter) != int or chapter < 0 or chapter >= self.chapter_count: return False if type(pno) != int or pno < 0 or pno >= self.chapter_page_count(chapter): return False return True def __getitem__(self, i: int = 0) -> "Page": if i not in self: raise IndexError("page not in document") return self.load_page(i) def __delitem__(self, i: AnyType) -> None: if not self.is_pdf: raise ValueError("is no PDF") if type(i) is int: return self.delete_page(i) if type(i) in (list, tuple, range): return self.delete_pages(i) if type(i) is not slice: raise ValueError("bad argument type") pc = self.page_count start = i.start if i.start else 0 stop = i.stop if i.stop else pc step = i.step if i.step else 1 while start < 0: start += pc if start >= pc: raise ValueError("bad page number(s)") while stop < 0: stop += pc if stop > pc: raise ValueError("bad page number(s)") return self.delete_pages(range(start, stop, step)) def pages(self, start: OptInt = None, stop: OptInt = None, step: OptInt = None): """Return a generator iterator over a page range. Arguments have the same meaning as for the range() built-in. """ # set the start value start = start or 0 while start < 0: start += self.page_count if start not in range(self.page_count): raise ValueError("bad start page number") # set the stop value stop = stop if stop is not None and stop <= self.page_count else self.page_count # set the step value if step == 0: raise ValueError("arg 3 must not be zero") if step is None: if start > stop: step = -1 else: step = 1 for pno in range(start, stop, step): yield (self.load_page(pno)) def __len__(self) -> int: return self.page_count def _forget_page(self, page: "Page"): """Remove a page from document page dict.""" pid = id(page) if pid in self._page_refs: self._page_refs[pid] = None def _reset_page_refs(self): """Invalidate all pages in document dictionary.""" if getattr(self, "is_closed", True): return for page in self._page_refs.values(): if page: page._erase() page = None self._page_refs.clear() def _cleanup(self): if getattr(self, "_outline", None): self._dropOutline(self._outline) self._outline = None self._reset_page_refs() for k in self.Graftmaps.keys(): self.Graftmaps[k] = None self.Graftmaps = {} self.ShownPages = {} self.InsertedImages = {} self.FontInfos = [] self.metadata = None self.stream = None self.is_closed = True def close(self): """Close the document.""" if getattr(self, "is_closed", False): raise ValueError("document closed") self._cleanup() if getattr(self, "thisown", False): self.__swig_destroy__(self) return else: raise RuntimeError("document object unavailable") def __del__(self): if not type(self) is Document: return self._cleanup() if getattr(self, "thisown", False): self.__swig_destroy__(self) def __enter__(self): return self def __exit__(self, *args): self.close() # Register Document in _fitz: _fitz.Document_swigregister(Document) class Page(object): thisown = property( lambda x: x.this.own(), lambda x, v: x.this.own(v), doc="The membership flag" ) def __init__(self, *args, **kwargs): raise AttributeError("No constructor defined") __repr__ = _swig_repr __swig_destroy__ = _fitz.delete_Page def bound(self) -> AnyType: """Get page rectangle.""" CheckParent(self) val = _fitz.Page_bound(self) val = Rect(val) return val rect = property(bound, doc="page rectangle") def get_image_bbox(self, name: AnyType, transform: int = 0) -> AnyType: """Get rectangle occupied by image 'name'. 'name' is either an item of the image list, or the referencing name string - elem[7] of the resp. item. Option 'transform' also returns the image transformation matrix. """ CheckParent(self) doc = self.parent if doc.is_closed or doc.is_encrypted: raise ValueError("document closed or encrypted") inf_rect = Rect(1, 1, -1, -1) null_mat = Matrix() if transform: rc = (inf_rect, null_mat) else: rc = inf_rect if type(name) in (list, tuple): if not type(name[-1]) is int: raise ValueError("need item of full page image list") item = name else: imglist = [ i for i in doc.get_page_images(self.number, True) if name == i[7] ] if len(imglist) == 1: item = imglist[0] elif imglist == []: raise ValueError("bad image name") else: raise ValueError("found multiple images named '%s'." % name) xref = item[-1] if xref != 0 or transform == True: try: return self.get_image_rects(item, transform=transform)[0] except: return inf_rect val = _fitz.Page_get_image_bbox(self, name, transform) if not bool(val): return rc for v in val: if v[0] != item[-3]: continue q = Quad(v[1]) bbox = q.rect if transform == 0: rc = bbox break hm = Matrix(util_hor_matrix(q.ll, q.lr)) h = abs(q.ll - q.ul) w = abs(q.ur - q.ul) m0 = Matrix(1 / w, 0, 0, 1 / h, 0, 0) m = ~(hm * m0) rc = (bbox, m) break val = rc return val def run(self, dw: "Device", m: AnyType) -> AnyType: """Run page through a device.""" CheckParent(self) return _fitz.Page_run(self, dw, m) def extend_textpage( self, tpage: "TextPage", flags: int = 0, matrix: AnyType = None ) -> AnyType: return _fitz.Page_extend_textpage(self, tpage, flags, matrix) def _get_textpage( self, clip: rect_like = None, flags: int = 0, matrix: AnyType = None ) -> "TextPage": val = _fitz.Page__get_textpage(self, clip, flags, matrix) val.thisown = True return val def get_textpage( self, clip: rect_like = None, flags: int = 0, matrix=None ) -> "TextPage": CheckParent(self) if matrix is None: matrix = Matrix(1, 1) old_rotation = self.rotation if old_rotation != 0: self.set_rotation(0) try: textpage = self._get_textpage(clip, flags=flags, matrix=matrix) finally: if old_rotation != 0: self.set_rotation(old_rotation) textpage.parent = weakref.proxy(self) return textpage @property def language(self) -> AnyType: """Page language.""" return _fitz.Page_language(self) def set_language(self, language: OptStr = None) -> AnyType: """Set PDF page default language.""" CheckParent(self) return _fitz.Page_set_language(self, language) def get_svg_image( self, matrix: AnyType = None, text_as_path: int = 1 ) -> AnyType: """Make SVG image from page.""" CheckParent(self) return _fitz.Page_get_svg_image(self, matrix, text_as_path) def _set_opacity( self, gstate: OptStr = None, CA: float = 1, ca: float = 1 ) -> AnyType: if min(CA, ca) >= 1: return tCA = int(round(max(CA, 0) * 100)) if tCA >= 100: tCA = 99 tca = int(round(max(ca, 0) * 100)) if tca >= 100: tca = 99 gstate = "fitzca%02i%02i" % (tCA, tca) return _fitz.Page__set_opacity(self, gstate, CA, ca) def _add_caret_annot(self, point: AnyType) -> "Annot": return _fitz.Page__add_caret_annot(self, point) def _add_redact_annot( self, quad: AnyType, text: AnyType = None, da_str: AnyType = None, align: int = 0, fill: AnyType = None, text_color: AnyType = None, ) -> "Annot": return _fitz.Page__add_redact_annot( self, quad, text, da_str, align, fill, text_color ) def _add_line_annot(self, p1: AnyType, p2: AnyType) -> "Annot": return _fitz.Page__add_line_annot(self, p1, p2) def _add_text_annot( self, point: AnyType, text: str, icon: OptStr = None ) -> "Annot": return _fitz.Page__add_text_annot(self, point, text, icon) def _add_ink_annot(self, list: AnyType) -> "Annot": return _fitz.Page__add_ink_annot(self, list) def _add_stamp_annot( self, rect: AnyType, stamp: int = 0 ) -> "Annot": return _fitz.Page__add_stamp_annot(self, rect, stamp) def _add_file_annot( self, point: AnyType, buffer: AnyType, filename: str, ufilename: OptStr = None, desc: OptStr = None, icon: OptStr = None, ) -> "Annot": return _fitz.Page__add_file_annot( self, point, buffer, filename, ufilename, desc, icon ) def _add_text_marker( self, quads: AnyType, annot_type: int ) -> "Annot": CheckParent(self) if not self.parent.is_pdf: raise ValueError("is no PDF") val = _fitz.Page__add_text_marker(self, quads, annot_type) if not val: return None val.parent = weakref.proxy(self) self._annot_refs[id(val)] = val return val def _add_square_or_circle( self, rect: AnyType, annot_type: int ) -> "Annot": return _fitz.Page__add_square_or_circle(self, rect, annot_type) def _add_multiline( self, points: AnyType, annot_type: int ) -> "Annot": return _fitz.Page__add_multiline(self, points, annot_type) def _add_freetext_annot( self, rect: AnyType, text: str, fontsize: float = 11, fontname: OptStr = None, text_color: AnyType = None, fill_color: AnyType = None, border_color: AnyType = None, align: int = 0, rotate: int = 0, ) -> "Annot": val = _fitz.Page__add_freetext_annot( self, rect, text, fontsize, fontname, text_color, fill_color, border_color, align, rotate, ) ap = val._getAP() BT = ap.find(b"BT") ET = ap.find(b"ET") + 2 ap = ap[BT:ET] w = rect[2] - rect[0] h = rect[3] - rect[1] if rotate in (90, -90, 270): w, h = h, w re = b"0 0 %g %g re" % (w, h) ap = re + b"\nW\nn\n" + ap ope = None bwidth = b"" fill_string = ColorCode(fill_color, "f").encode() if fill_string: fill_string += b"\n" ope = b"f" stroke_string = ColorCode(border_color, "c").encode() if stroke_string: stroke_string += b"\n" bwidth = b"1 w\n" ope = b"S" if fill_string and stroke_string: ope = b"B" if ope != None: ap = bwidth + fill_string + stroke_string + re + b"\n" + ope + b"\n" + ap val._setAP(ap) return val @property def rotation_matrix(self) -> Matrix: """Reflects page rotation.""" return Matrix(TOOLS._rotate_matrix(self)) @property def derotation_matrix(self) -> Matrix: """Reflects page de-rotation.""" return Matrix(TOOLS._derotate_matrix(self)) def add_caret_annot(self, point: point_like) -> "Annot": """Add a 'Caret' annotation.""" old_rotation = annot_preprocess(self) try: annot = self._add_caret_annot(point) finally: if old_rotation != 0: self.set_rotation(old_rotation) annot_postprocess(self, annot) return annot def add_strikeout_annot( self, quads=None, start=None, stop=None, clip=None ) -> "Annot": """Add a 'StrikeOut' annotation.""" if quads is None: q = get_highlight_selection(self, start=start, stop=stop, clip=clip) else: q = CheckMarkerArg(quads) return self._add_text_marker(q, PDF_ANNOT_STRIKE_OUT) def add_underline_annot( self, quads=None, start=None, stop=None, clip=None ) -> "Annot": """Add a 'Underline' annotation.""" if quads is None: q = get_highlight_selection(self, start=start, stop=stop, clip=clip) else: q = CheckMarkerArg(quads) return self._add_text_marker(q, PDF_ANNOT_UNDERLINE) def add_squiggly_annot( self, quads=None, start=None, stop=None, clip=None ) -> "Annot": """Add a 'Squiggly' annotation.""" if quads is None: q = get_highlight_selection(self, start=start, stop=stop, clip=clip) else: q = CheckMarkerArg(quads) return self._add_text_marker(q, PDF_ANNOT_SQUIGGLY) def add_highlight_annot( self, quads=None, start=None, stop=None, clip=None ) -> "Annot": """Add a 'Highlight' annotation.""" if quads is None: q = get_highlight_selection(self, start=start, stop=stop, clip=clip) else: q = CheckMarkerArg(quads) return self._add_text_marker(q, PDF_ANNOT_HIGHLIGHT) def add_rect_annot(self, rect: rect_like) -> "Annot": """Add a 'Square' (rectangle) annotation.""" old_rotation = annot_preprocess(self) try: annot = self._add_square_or_circle(rect, PDF_ANNOT_SQUARE) finally: if old_rotation != 0: self.set_rotation(old_rotation) annot_postprocess(self, annot) return annot def add_circle_annot(self, rect: rect_like) -> "Annot": """Add a 'Circle' (ellipse, oval) annotation.""" old_rotation = annot_preprocess(self) try: annot = self._add_square_or_circle(rect, PDF_ANNOT_CIRCLE) finally: if old_rotation != 0: self.set_rotation(old_rotation) annot_postprocess(self, annot) return annot def add_text_annot( self, point: point_like, text: str, icon: str = "Note" ) -> "Annot": """Add a 'Text' (sticky note) annotation.""" old_rotation = annot_preprocess(self) try: annot = self._add_text_annot(point, text, icon=icon) finally: if old_rotation != 0: self.set_rotation(old_rotation) annot_postprocess(self, annot) return annot def add_line_annot(self, p1: point_like, p2: point_like) -> "Annot": """Add a 'Line' annotation.""" old_rotation = annot_preprocess(self) try: annot = self._add_line_annot(p1, p2) finally: if old_rotation != 0: self.set_rotation(old_rotation) annot_postprocess(self, annot) return annot def add_polyline_annot(self, points: list) -> "Annot": """Add a 'PolyLine' annotation.""" old_rotation = annot_preprocess(self) try: annot = self._add_multiline(points, PDF_ANNOT_POLY_LINE) finally: if old_rotation != 0: self.set_rotation(old_rotation) annot_postprocess(self, annot) return annot def add_polygon_annot(self, points: list) -> "Annot": """Add a 'Polygon' annotation.""" old_rotation = annot_preprocess(self) try: annot = self._add_multiline(points, PDF_ANNOT_POLYGON) finally: if old_rotation != 0: self.set_rotation(old_rotation) annot_postprocess(self, annot) return annot def add_stamp_annot(self, rect: rect_like, stamp: int = 0) -> "Annot": """Add a ('rubber') 'Stamp' annotation.""" old_rotation = annot_preprocess(self) try: annot = self._add_stamp_annot(rect, stamp) finally: if old_rotation != 0: self.set_rotation(old_rotation) annot_postprocess(self, annot) return annot def add_ink_annot(self, handwriting: list) -> "Annot": """Add a 'Ink' ('handwriting') annotation. The argument must be a list of lists of point_likes. """ old_rotation = annot_preprocess(self) try: annot = self._add_ink_annot(handwriting) finally: if old_rotation != 0: self.set_rotation(old_rotation) annot_postprocess(self, annot) return annot def add_file_annot( self, point: point_like, buffer: typing.ByteString, filename: str, ufilename: OptStr = None, desc: OptStr = None, icon: OptStr = None, ) -> "Annot": """Add a 'FileAttachment' annotation.""" old_rotation = annot_preprocess(self) try: annot = self._add_file_annot( point, buffer, filename, ufilename=ufilename, desc=desc, icon=icon ) finally: if old_rotation != 0: self.set_rotation(old_rotation) annot_postprocess(self, annot) return annot def add_freetext_annot( self, rect: rect_like, text: str, fontsize: float = 11, fontname: OptStr = None, border_color: OptSeq = None, text_color: OptSeq = None, fill_color: OptSeq = None, align: int = 0, rotate: int = 0, ) -> "Annot": """Add a 'FreeText' annotation.""" old_rotation = annot_preprocess(self) try: annot = self._add_freetext_annot( rect, text, fontsize=fontsize, fontname=fontname, border_color=border_color, text_color=text_color, fill_color=fill_color, align=align, rotate=rotate, ) finally: if old_rotation != 0: self.set_rotation(old_rotation) annot_postprocess(self, annot) return annot def add_redact_annot( self, quad, text: OptStr = None, fontname: OptStr = None, fontsize: float = 11, align: int = 0, fill: OptSeq = None, text_color: OptSeq = None, cross_out: bool = True, ) -> "Annot": """Add a 'Redact' annotation.""" da_str = None if text: CheckColor(fill) CheckColor(text_color) if not fontname: fontname = "Helv" if not fontsize: fontsize = 11 if not text_color: text_color = (0, 0, 0) if hasattr(text_color, "__float__"): text_color = (text_color, text_color, text_color) if len(text_color) > 3: text_color = text_color[:3] fmt = "{:g} {:g} {:g} rg /{f:s} {s:g} Tf" da_str = fmt.format(*text_color, f=fontname, s=fontsize) if fill is None: fill = (1, 1, 1) if fill: if hasattr(fill, "__float__"): fill = (fill, fill, fill) if len(fill) > 3: fill = fill[:3] old_rotation = annot_preprocess(self) try: annot = self._add_redact_annot( quad, text=text, da_str=da_str, align=align, fill=fill ) finally: if old_rotation != 0: self.set_rotation(old_rotation) annot_postprocess(self, annot) # ------------------------------------------------------------- # change appearance to show a crossed-out rectangle # ------------------------------------------------------------- if cross_out: ap_tab = annot._getAP().splitlines()[:-1] # get the 4 commands only _, LL, LR, UR, UL = ap_tab ap_tab.append(LR) ap_tab.append(LL) ap_tab.append(UR) ap_tab.append(LL) ap_tab.append(UL) ap_tab.append(b"S") ap = b"\n".join(ap_tab) annot._setAP(ap, 0) return annot def _load_annot(self, name: str, xref: int) -> "Annot": return _fitz.Page__load_annot(self, name, xref) def load_widget(self, xref: int) -> "Annot": """Load a widget by its xref.""" CheckParent(self) val = _fitz.Page_load_widget(self, xref) if not val: return val val.thisown = True val.parent = weakref.proxy(self) self._annot_refs[id(val)] = val widget = Widget() TOOLS._fill_widget(val, widget) val = widget return val def _get_resource_properties(self) -> AnyType: return _fitz.Page__get_resource_properties(self) def _set_resource_property(self, name: str, xref: int) -> AnyType: return _fitz.Page__set_resource_property(self, name, xref) def _get_optional_content(self, oc: OptInt) -> OptStr: if oc == None or oc == 0: return None doc = self.parent check = doc.xref_object(oc, compressed=True) if not ("/Type/OCG" in check or "/Type/OCMD" in check): raise ValueError("bad optional content: 'oc'") props = {} for p, x in self._get_resource_properties(): props[x] = p if oc in props.keys(): return props[oc] i = 0 mc = "MC%i" % i while mc in props.values(): i += 1 mc = "MC%i" % i self._set_resource_property(mc, oc) return mc def get_oc_items(self) -> list: """Get OCGs and OCMDs used in the page's contents. Returns: List of items (name, xref, type), where type is one of "ocg" / "ocmd", and name is the property name. """ rc = [] for pname, xref in self._get_resource_properties(): text = self.parent.xrefObject(xref, compressed=True) if "/Type/OCG" in text: octype = "ocg" elif "/Type/OCMD" in text: octype = "ocmd" else: continue rc.append((pname, xref, octype)) return rc def annot_names(self) -> AnyType: """List of names of annotations, fields and links.""" CheckParent(self) return _fitz.Page_annot_names(self) def annot_xrefs(self) -> AnyType: """List of xref numbers of annotations, fields and links.""" CheckParent(self) return _fitz.Page_annot_xrefs(self) def load_annot(self, ident: typing.Union[str, int]) -> "Annot": """Load an annot by name (/NM key) or xref. Args: ident: identifier, either name (str) or xref (int). """ CheckParent(self) if type(ident) is str: xref = 0 name = ident elif type(ident) is int: xref = ident name = None else: raise ValueError("identifier must be string or integer") val = self._load_annot(name, xref) if not val: return val val.thisown = True val.parent = weakref.proxy(self) self._annot_refs[id(val)] = val return val # --------------------------------------------------------------------- # page addWidget # --------------------------------------------------------------------- def add_widget(self, widget: Widget) -> "Annot": """Add a 'Widget' (form field).""" CheckParent(self) doc = self.parent if not doc.is_pdf: raise ValueError("is no PDF") widget._validate() annot = self._addWidget(widget.field_type, widget.field_name) if not annot: return None annot.thisown = True annot.parent = weakref.proxy(self) # owning page object self._annot_refs[id(annot)] = annot widget.parent = annot.parent widget._annot = annot widget.update() return annot def _addWidget(self, field_type: int, field_name: str) -> "Annot": return _fitz.Page__addWidget(self, field_type, field_name) def get_displaylist(self, annots: int = 1) -> "DisplayList": """Make a DisplayList from the page for Pixmap generation. Include (default) or exclude annotations.""" CheckParent(self) val = _fitz.Page_get_displaylist(self, annots) val.thisown = True return val def get_drawings(self): """Get page drawings paths. Note: For greater comfort, this method converts point-likes, rect-likes, quad-likes of the C version to respective Point / Rect / Quad objects. It also adds default items that are missing in original path types. """ allkeys = ( ("closePath", False), ("fill", None), ("color", None), ("width", 0), ("lineCap", [0]), ("lineJoin", 0), ("dashes", "[] 0"), ("stroke_opacity", 1), ("fill_opacity", 1), ("even_odd", True), ) val = self.get_cdrawings() paths = [] for path in val: npath = path.copy() npath["rect"] = Rect(path["rect"]) items = path["items"] newitems = [] for item in items: cmd = item[0] rest = item[1:] if cmd == "re": item = ("re", Rect(rest[0]), rest[1]) elif cmd == "qu": item = ("qu", Quad(rest[0])) else: item = tuple([cmd] + [Point(i) for i in rest]) newitems.append(item) npath["items"] = newitems for k, v in allkeys: npath[k] = npath.get(k, v) paths.append(npath) val = None return paths def get_cdrawings(self) -> AnyType: """Extract drawing paths from the page.""" CheckParent(self) old_rotation = self.rotation if old_rotation != 0: self.set_rotation(0) val = _fitz.Page_get_cdrawings(self) if old_rotation != 0: self.set_rotation(old_rotation) return val def get_bboxlog(self) -> AnyType: CheckParent(self) old_rotation = self.rotation if old_rotation != 0: self.set_rotation(0) val = _fitz.Page_get_bboxlog(self) if old_rotation != 0: self.set_rotation(old_rotation) return val def get_texttrace(self) -> AnyType: CheckParent(self) old_rotation = self.rotation if old_rotation != 0: self.set_rotation(0) val = _fitz.Page_get_texttrace(self) if old_rotation != 0: self.set_rotation(old_rotation) return val def _apply_redactions(self, *args) -> AnyType: return _fitz.Page__apply_redactions(self, *args) def _makePixmap( self, doc: "Document", ctm: AnyType, cs: "Colorspace", alpha: int = 0, annots: int = 1, clip: rect_like = None, ) -> "Pixmap": return _fitz.Page__makePixmap(self, doc, ctm, cs, alpha, annots, clip) def set_mediabox(self, rect: AnyType) -> AnyType: """Set the MediaBox.""" CheckParent(self) return _fitz.Page_set_mediabox(self, rect) def load_links(self) -> "Link": """Get first Link.""" CheckParent(self) val = _fitz.Page_load_links(self) if val: val.thisown = True val.parent = weakref.proxy(self) # owning page object self._annot_refs[id(val)] = val if self.parent.is_pdf: link_id = [x for x in self.annot_xrefs() if x[1] == PDF_ANNOT_LINK][0] val.xref = link_id[0] val.id = link_id[2] else: val.xref = 0 val.id = "" return val first_link = property(load_links, doc="First link on page") @property def first_annot(self) -> "Annot": """First annotation.""" CheckParent(self) val = _fitz.Page_first_annot(self) if val: val.thisown = True val.parent = weakref.proxy(self) # owning page object self._annot_refs[id(val)] = val return val @property def first_widget(self) -> "Annot": """First widget/field.""" CheckParent(self) val = _fitz.Page_first_widget(self) if val: val.thisown = True val.parent = weakref.proxy(self) # owning page object self._annot_refs[id(val)] = val widget = Widget() TOOLS._fill_widget(val, widget) val = widget return val def delete_link(self, linkdict: AnyType) -> None: """Delete a Link.""" CheckParent(self) val = _fitz.Page_delete_link(self, linkdict) if linkdict["xref"] == 0: return try: linkid = linkdict["id"] linkobj = self._annot_refs[linkid] linkobj._erase() except: pass return val def delete_annot(self, annot: "Annot") -> "Annot": """Delete annot and return next one.""" CheckParent(self) CheckParent(annot) val = _fitz.Page_delete_annot(self, annot) if val: val.thisown = True val.parent = weakref.proxy(self) # owning page object val.parent._annot_refs[id(val)] = val annot._erase() return val @property def mediabox(self) -> AnyType: """The MediaBox.""" CheckParent(self) val = _fitz.Page_mediabox(self) val = Rect(JM_TUPLE3(val)) return val @property def cropbox(self) -> AnyType: """The CropBox.""" CheckParent(self) val = _fitz.Page_cropbox(self) val = Rect(JM_TUPLE3(val)) return val def _other_box(self, boxtype: str) -> AnyType: return _fitz.Page__other_box(self, boxtype) @property def cropbox_position(self): return self.cropbox.tl @property def artbox(self): """The ArtBox""" rect = self._other_box("ArtBox") if rect == None: return self.cropbox mb = self.mediabox return Rect(rect[0], mb.y1 - rect[3], rect[2], mb.y1 - rect[1]) @property def trimbox(self): """The TrimBox""" rect = self._other_box("TrimBox") if rect == None: return self.cropbox mb = self.mediabox return Rect(rect[0], mb.y1 - rect[3], rect[2], mb.y1 - rect[1]) @property def bleedbox(self): """The BleedBox""" rect = self._other_box("BleedBox") if rect == None: return self.cropbox mb = self.mediabox return Rect(rect[0], mb.y1 - rect[3], rect[2], mb.y1 - rect[1]) def _set_pagebox(self, boxtype, rect): doc = self.parent if doc == None: raise ValueError("orphaned object: parent is None") if not doc.is_pdf: raise ValueError("is no PDF") valid_boxes = ("CropBox", "BleedBox", "TrimBox", "ArtBox") if boxtype not in valid_boxes: raise ValueError("bad boxtype") mb = self.mediabox rect = Rect(rect[0], mb.y1 - rect[3], rect[2], mb.y1 - rect[1]) rect = Rect(JM_TUPLE3(rect)) if rect.is_infinite or rect.is_empty: raise ValueError("rect is infinite or empty") if rect not in mb: raise ValueError("rect not in mediabox") doc.xref_set_key(self.xref, boxtype, "[%g %g %g %g]" % tuple(rect)) def set_cropbox(self, rect): """Set the CropBox. Will also change Page.rect.""" return self._set_pagebox("CropBox", rect) def set_artbox(self, rect): """Set the ArtBox.""" return self._set_pagebox("ArtBox", rect) def set_bleedbox(self, rect): """Set the BleedBox.""" return self._set_pagebox("BleedBox", rect) def set_trimbox(self, rect): """Set the TrimBox.""" return self._set_pagebox("TrimBox", rect) @property def rotation(self) -> int: """Page rotation.""" CheckParent(self) return _fitz.Page_rotation(self) def set_rotation(self, rotation: int) -> AnyType: """Set page rotation.""" CheckParent(self) return _fitz.Page_set_rotation(self, rotation) def _addAnnot_FromString(self, linklist: AnyType) -> AnyType: """Add links from list of object sources.""" CheckParent(self) return _fitz.Page__addAnnot_FromString(self, linklist) def clean_contents(self, sanitize: int = 1) -> AnyType: """Clean page /Contents into one object.""" CheckParent(self) if not sanitize and not self.is_wrapped: self.wrap_contents() return _fitz.Page_clean_contents(self, sanitize) def _show_pdf_page( self, fz_srcpage: "Page", overlay: int = 1, matrix: AnyType = None, xref: int = 0, oc: int = 0, clip: rect_like = None, graftmap: "Graftmap" = None, _imgname: OptStr = None, ) -> AnyType: return _fitz.Page__show_pdf_page( self, fz_srcpage, overlay, matrix, xref, oc, clip, graftmap, _imgname ) def _insert_image( self, filename: OptStr = None, pixmap: "Pixmap" = None, stream: AnyType = None, imask: AnyType = None, clip: rect_like = None, overlay: int = 1, rotate: int = 0, keep_proportion: int = 1, oc: int = 0, width: int = 0, height: int = 0, xref: int = 0, alpha: int = -1, _imgname: OptStr = None, digests: AnyType = None, ) -> AnyType: return _fitz.Page__insert_image( self, filename, pixmap, stream, imask, clip, overlay, rotate, keep_proportion, oc, width, height, xref, alpha, _imgname, digests, ) def refresh(self): doc = self.parent page = doc.reload_page(self) self = page def insert_font( self, fontname="helv", fontfile=None, fontbuffer=None, set_simple=False, wmode=0, encoding=0, ): doc = self.parent if doc is None: raise ValueError("orphaned object: parent is None") idx = 0 if fontname.startswith("/"): fontname = fontname[1:] font = CheckFont(self, fontname) if font is not None: # font already in font list of page xref = font[0] # this is the xref if CheckFontInfo(doc, xref): # also in our document font list? return xref # yes: we are done # need to build the doc FontInfo entry - done via get_char_widths doc.get_char_widths(xref) return xref # -------------------------------------------------------------------------- # the font is not present for this page # -------------------------------------------------------------------------- bfname = Base14_fontdict.get(fontname.lower(), None) # BaseFont if Base-14 font serif = 0 CJK_number = -1 CJK_list_n = ["china-t", "china-s", "japan", "korea"] CJK_list_s = ["china-ts", "china-ss", "japan-s", "korea-s"] try: CJK_number = CJK_list_n.index(fontname) serif = 0 except: pass if CJK_number < 0: try: CJK_number = CJK_list_s.index(fontname) serif = 1 except: pass if fontname.lower() in fitz_fontdescriptors.keys(): import pymupdf_fonts fontbuffer = pymupdf_fonts.myfont(fontname) # make a copy del pymupdf_fonts # install the font for the page if fontfile != None: if type(fontfile) is str: fontfile_str = fontfile elif hasattr(fontfile, "absolute"): fontfile_str = str(fontfile) elif hasattr(fontfile, "name"): fontfile_str = fontfile.name else: raise ValueError("bad fontfile") else: fontfile_str = None val = self._insertFont( fontname, bfname, fontfile_str, fontbuffer, set_simple, idx, wmode, serif, encoding, CJK_number, ) if not val: # did not work, error return return val xref = val[0] # xref of installed font fontdict = val[1] if CheckFontInfo(doc, xref): # check again: document already has this font return xref # we are done # need to create document font info doc.get_char_widths(xref, fontdict=fontdict) return xref def _insertFont( self, fontname: str, bfname: str, fontfile: str, fontbuffer: AnyType, set_simple: int, idx: int, wmode: int, serif: int, encoding: int, ordering: int, ) -> AnyType: return _fitz.Page__insertFont( self, fontname, bfname, fontfile, fontbuffer, set_simple, idx, wmode, serif, encoding, ordering, ) @property def transformation_matrix(self) -> AnyType: """Page transformation matrix.""" CheckParent(self) val = _fitz.Page_transformation_matrix(self) if self.rotation % 360 == 0: val = Matrix(val) else: val = Matrix(1, 0, 0, -1, 0, self.cropbox.height) return val def get_contents(self) -> AnyType: """Get xrefs of /Contents objects.""" CheckParent(self) return _fitz.Page_get_contents(self) def set_contents(self, xref: int) -> None: """Set object at 'xref' as the page's /Contents.""" CheckParent(self) doc = self.parent if doc.is_closed: raise ValueError("document closed") if not doc.is_pdf: raise ValueError("is no PDF") if not xref in range(1, doc.xref_length()): raise ValueError("bad xref") if not doc.xref_is_stream(xref): raise ValueError("xref is no stream") doc.xref_set_key(self.xref, "Contents", "%i 0 R" % xref) @property def is_wrapped(self): """Check if /Contents is wrapped with string pair "q" / "Q".""" if getattr(self, "was_wrapped", False): # costly checks only once return True cont = self.read_contents().split() if cont == []: # no contents treated as okay self.was_wrapped = True return True if cont[0] != b"q" or cont[-1] != b"Q": return False # potential "geometry" issue self.was_wrapped = True # cheap check next time return True def wrap_contents(self): if self.is_wrapped: # avoid unnecessary wrapping return TOOLS._insert_contents(self, b"q\n", False) TOOLS._insert_contents(self, b"\nQ", True) self.was_wrapped = True # indicate not needed again def links(self, kinds=None): """Generator over the links of a page. Args: kinds: (list) link kinds to subselect from. If none, all links are returned. E.g. kinds=[LINK_URI] will only yield URI links. """ all_links = self.get_links() for link in all_links: if kinds is None or link["kind"] in kinds: yield (link) def annots(self, types=None): """Generator over the annotations of a page. Args: types: (list) annotation types to subselect from. If none, all annotations are returned. E.g. types=[PDF_ANNOT_LINE] will only yield line annotations. """ skip_types = (PDF_ANNOT_LINK, PDF_ANNOT_POPUP, PDF_ANNOT_WIDGET) if not hasattr(types, "__getitem__"): annot_xrefs = [a[0] for a in self.annot_xrefs() if a[1] not in skip_types] else: annot_xrefs = [ a[0] for a in self.annot_xrefs() if a[1] in types and a[1] not in skip_types ] for xref in annot_xrefs: annot = self.load_annot(xref) annot._yielded = True yield annot def widgets(self, types=None): """Generator over the widgets of a page. Args: types: (list) field types to subselect from. If none, all fields are returned. E.g. types=[PDF_WIDGET_TYPE_TEXT] will only yield text fields. """ widget_xrefs = [a[0] for a in self.annot_xrefs() if a[1] == PDF_ANNOT_WIDGET] for xref in widget_xrefs: widget = self.load_widget(xref) if types == None or widget.field_type in types: yield (widget) def __str__(self): CheckParent(self) x = self.parent.name if self.parent.stream is not None: x = "" % (self.parent._graft_id,) if x == "": x = "" % self.parent._graft_id return "page %s of %s" % (self.number, x) def __repr__(self): CheckParent(self) x = self.parent.name if self.parent.stream is not None: x = "" % (self.parent._graft_id,) if x == "": x = "" % self.parent._graft_id return "page %s of %s" % (self.number, x) def _forget_annot(self, annot): """Remove an annot from reference dictionary.""" aid = id(annot) if aid in self._annot_refs: self._annot_refs[aid] = None def _reset_annot_refs(self): """Invalidate / delete all annots of this page.""" for annot in self._annot_refs.values(): if annot: annot._erase() self._annot_refs.clear() @property def xref(self): """PDF xref number of page.""" CheckParent(self) return self.parent.page_xref(self.number) def _erase(self): self._reset_annot_refs() self._image_infos = None try: self.parent._forget_page(self) except: pass if getattr(self, "thisown", False): self.__swig_destroy__(self) self.parent = None self.number = None def __del__(self): self._erase() def get_fonts(self, full=False): """List of fonts defined in the page object.""" CheckParent(self) return self.parent.get_page_fonts(self.number, full=full) def get_images(self, full=False): """List of images defined in the page object.""" CheckParent(self) return self.parent.get_page_images(self.number, full=full) def get_xobjects(self): """List of xobjects defined in the page object.""" CheckParent(self) return self.parent.get_page_xobjects(self.number) def read_contents(self): """All /Contents streams concatenated to one bytes object.""" return TOOLS._get_all_contents(self) @property def mediabox_size(self): return Point(self.mediabox.x1, self.mediabox.y1) # Register Page in _fitz: _fitz.Page_swigregister(Page) class Pixmap(object): thisown = property( lambda x: x.this.own(), lambda x, v: x.this.own(v), doc="The membership flag" ) __repr__ = _swig_repr __swig_destroy__ = _fitz.delete_Pixmap def __init__(self, *args): """Pixmap(colorspace, irect, alpha) - empty pixmap. Pixmap(colorspace, src) - copy changing colorspace. Pixmap(src, width, height,[clip]) - scaled copy, float dimensions. Pixmap(src, alpha=True) - copy adding / dropping alpha. Pixmap(source, mask) - from a non-alpha and a mask pixmap. Pixmap(file) - from an image file. Pixmap(memory) - from an image in memory (bytes). Pixmap(colorspace, width, height, samples, alpha) - from samples data. Pixmap(PDFdoc, xref) - from an image xref in a PDF document. """ _fitz.Pixmap_swiginit(self, _fitz.new_Pixmap(*args)) def warp( self, quad: AnyType, width: int, height: int ) -> "Pixmap": """Return pixmap from a warped quad.""" EnsureOwnership(self) if not quad.is_convex: raise ValueError("quad must be convex") return _fitz.Pixmap_warp(self, quad, width, height) def shrink(self, factor: int) -> None: """Divide width and height by 2**factor. E.g. factor=1 shrinks to 25% of original size (in place).""" EnsureOwnership(self) return _fitz.Pixmap_shrink(self, factor) def gamma_with(self, gamma: float) -> None: """Apply correction with some float. gamma=1 is a no-op.""" EnsureOwnership(self) return _fitz.Pixmap_gamma_with(self, gamma) def tint_with(self, black: int, white: int) -> None: """Tint colors with modifiers for black and white.""" EnsureOwnership(self) if not self.colorspace or self.colorspace.n > 3: print("warning: colorspace invalid for function") return return _fitz.Pixmap_tint_with(self, black, white) def clear_with(self, *args) -> None: """Fill all color components with same value.""" EnsureOwnership(self) return _fitz.Pixmap_clear_with(self, *args) def copy(self, src: "Pixmap", bbox: AnyType) -> AnyType: """Copy bbox from another Pixmap.""" EnsureOwnership(self) return _fitz.Pixmap_copy(self, src, bbox) def set_alpha( self, alphavalues: AnyType = None, premultiply: int = 1, opaque: AnyType = None, matte: AnyType = None, ) -> AnyType: """Set alpha channel to values contained in a byte array. If None, all alphas are 255. Args: alphavalues: (bytes) with length (width * height) or 'None'. premultiply: (bool, True) premultiply colors with alpha values. opaque: (tuple, length colorspace.n) this color receives opacity 0. matte: (tuple, length colorspace.n)) preblending background color. """ EnsureOwnership(self) return _fitz.Pixmap_set_alpha(self, alphavalues, premultiply, opaque, matte) def _tobytes(self, format: int) -> AnyType: return _fitz.Pixmap__tobytes(self, format) def tobytes(self, output="png"): """Convert to binary image stream of desired type. Can be used as input to GUI packages like tkinter. Args: output: (str) image type, default is PNG. Others are PNM, PGM, PPM, PBM, PAM, PSD, PS. Returns: Bytes object. """ EnsureOwnership(self) valid_formats = { "png": 1, "pnm": 2, "pgm": 2, "ppm": 2, "pbm": 2, "pam": 3, "tga": 4, "tpic": 4, "psd": 5, "ps": 6, } idx = valid_formats.get(output.lower(), 1) if self.alpha and idx in (2, 6): raise ValueError("'%s' cannot have alpha" % output) if self.colorspace and self.colorspace.n > 3 and idx in (1, 2, 4): raise ValueError("unsupported colorspace for '%s'" % output) barray = self._tobytes(idx) return barray def pdfocr_save( self, filename: AnyType, compress: int = 1, language: OptStr = None ) -> AnyType: EnsureOwnership(self) return _fitz.Pixmap_pdfocr_save(self, filename, compress, language) def pdfocr_tobytes(self, compress=True, language="eng"): """Save pixmap as an OCR-ed PDF page. Args: compress: (bool) compress, default 1 (True). language: (str) language(s) occurring on page, default "eng" (English), multiples like "eng,ger" for English and German. Notes: On failure, make sure Tesseract is installed and you have set the environment variable "TESSDATA_PREFIX" to the folder containing your Tesseract's language support data. """ if not TESSDATA_PREFIX: raise RuntimeError("No OCR support: TESSDATA_PREFIX not set") EnsureOwnership(self) from io import BytesIO bio = BytesIO() self.pdfocr_save(bio, compress=compress, language=language) return bio.getvalue() def _writeIMG(self, filename: str, format: int) -> AnyType: return _fitz.Pixmap__writeIMG(self, filename, format) def save(self, filename, output=None): """Output as image in format determined by filename extension. Args: output: (str) only use to overrule filename extension. Default is PNG. Others are PNM, PGM, PPM, PBM, PAM, PSD, PS. """ EnsureOwnership(self) valid_formats = { "png": 1, "pnm": 2, "pgm": 2, "ppm": 2, "pbm": 2, "pam": 3, "tga": 4, "tpic": 4, "psd": 5, "ps": 6, } if type(filename) is str: pass elif hasattr(filename, "absolute"): filename = str(filename) elif hasattr(filename, "name"): filename = filename.name if output is None: _, ext = os.path.splitext(filename) output = ext[1:] idx = valid_formats.get(output.lower(), 1) if self.alpha and idx in (2, 6): raise ValueError("'%s' cannot have alpha" % output) if self.colorspace and self.colorspace.n > 3 and idx in (1, 2, 4): raise ValueError("unsupported colorspace for '%s'" % output) return self._writeIMG(filename, idx) def pil_save(self, *args, **kwargs): """Write to image file using Pillow. Args are passed to Pillow's Image.save method, see their documentation. Use instead of save when other output formats are desired. """ EnsureOwnership(self) try: from PIL import Image except ImportError: print("PIL/Pillow not instralled") raise cspace = self.colorspace if cspace is None: mode = "L" elif cspace.n == 1: mode = "L" if self.alpha == 0 else "LA" elif cspace.n == 3: mode = "RGB" if self.alpha == 0 else "RGBA" else: mode = "CMYK" img = Image.frombytes(mode, (self.width, self.height), self.samples) if "dpi" not in kwargs.keys(): kwargs["dpi"] = (self.xres, self.yres) img.save(*args, **kwargs) def pil_tobytes(self, *args, **kwargs): """Convert to binary image stream using pillow. Args are passed to Pillow's Image.save method, see their documentation. Use instead of 'tobytes' when other output formats are needed. """ EnsureOwnership(self) from io import BytesIO bytes_out = BytesIO() self.pil_save(bytes_out, *args, **kwargs) return bytes_out.getvalue() def invert_irect(self, bbox: AnyType = None) -> AnyType: """Invert the colors inside a bbox.""" return _fitz.Pixmap_invert_irect(self, bbox) def pixel(self, x: int, y: int) -> AnyType: """Get color tuple of pixel (x, y). Includes alpha byte if applicable.""" EnsureOwnership(self) return _fitz.Pixmap_pixel(self, x, y) def set_pixel(self, x: int, y: int, color: AnyType) -> AnyType: """Set color of pixel (x, y).""" EnsureOwnership(self) return _fitz.Pixmap_set_pixel(self, x, y, color) def set_origin(self, x: int, y: int) -> AnyType: """Set top-left coordinates.""" EnsureOwnership(self) return _fitz.Pixmap_set_origin(self, x, y) def set_dpi(self, xres: int, yres: int) -> AnyType: """Set resolution in both dimensions.""" EnsureOwnership(self) return _fitz.Pixmap_set_dpi(self, xres, yres) def set_rect(self, bbox: AnyType, color: AnyType) -> AnyType: """Set color of all pixels in bbox.""" EnsureOwnership(self) return _fitz.Pixmap_set_rect(self, bbox, color) @property def is_monochrome(self) -> AnyType: """Check if pixmap is monochrome.""" EnsureOwnership(self) return _fitz.Pixmap_is_monochrome(self) @property def is_unicolor(self) -> AnyType: """Check if pixmap has only one color.""" EnsureOwnership(self) return _fitz.Pixmap_is_unicolor(self) def color_count(self, colors: int = 0, clip: rect_like = None) -> AnyType: """Return count of each color.""" EnsureOwnership(self) return _fitz.Pixmap_color_count(self, colors, clip) def color_topusage(self, clip=None): """Return most frequent color and its usage ratio.""" EnsureOwnership(self) allpixels = 0 cnt = 0 for pixel, count in self.color_count(colors=True, clip=clip).items(): allpixels += count if count > cnt: cnt = count maxpixel = pixel return (cnt / allpixels, maxpixel) @property def digest(self) -> AnyType: """MD5 digest of pixmap (bytes).""" EnsureOwnership(self) return _fitz.Pixmap_digest(self) @property def stride(self) -> AnyType: """Length of one image line (width * n).""" EnsureOwnership(self) return _fitz.Pixmap_stride(self) @property def xres(self) -> int: """Resolution in x direction.""" EnsureOwnership(self) return _fitz.Pixmap_xres(self) @property def yres(self) -> int: """Resolution in y direction.""" EnsureOwnership(self) return _fitz.Pixmap_yres(self) @property def w(self) -> AnyType: """The width.""" EnsureOwnership(self) return _fitz.Pixmap_w(self) @property def h(self) -> AnyType: """The height.""" EnsureOwnership(self) return _fitz.Pixmap_h(self) @property def x(self) -> int: """x component of Pixmap origin.""" EnsureOwnership(self) return _fitz.Pixmap_x(self) @property def y(self) -> int: """y component of Pixmap origin.""" EnsureOwnership(self) return _fitz.Pixmap_y(self) @property def n(self) -> int: """The size of one pixel.""" EnsureOwnership(self) return _fitz.Pixmap_n(self) @property def alpha(self) -> int: """Indicates presence of alpha channel.""" EnsureOwnership(self) return _fitz.Pixmap_alpha(self) @property def colorspace(self) -> "Colorspace": """Pixmap Colorspace.""" EnsureOwnership(self) return _fitz.Pixmap_colorspace(self) @property def irect(self) -> AnyType: """Pixmap bbox - an IRect object.""" EnsureOwnership(self) val = _fitz.Pixmap_irect(self) val = IRect(val) return val @property def size(self) -> AnyType: """Pixmap size.""" EnsureOwnership(self) return _fitz.Pixmap_size(self) @property def samples_mv(self) -> AnyType: """Pixmap samples memoryview.""" EnsureOwnership(self) return _fitz.Pixmap_samples_mv(self) @property def samples_ptr(self) -> AnyType: """Pixmap samples pointer.""" EnsureOwnership(self) return _fitz.Pixmap_samples_ptr(self) @property def samples(self) -> bytes: return bytes(self.samples_mv) width = w height = h def __len__(self): return self.size def __repr__(self): EnsureOwnership(self) if not type(self) is Pixmap: return if self.colorspace: return "Pixmap(%s, %s, %s)" % (self.colorspace.name, self.irect, self.alpha) else: return "Pixmap(%s, %s, %s)" % ("None", self.irect, self.alpha) def __enter__(self): return self def __exit__(self, *args): if getattr(self, "thisown", False): self.__swig_destroy__(self) def __del__(self): if not type(self) is Pixmap: return if getattr(self, "thisown", False): self.__swig_destroy__(self) # Register Pixmap in _fitz: _fitz.Pixmap_swigregister(Pixmap) class Colorspace(object): thisown = property( lambda x: x.this.own(), lambda x, v: x.this.own(v), doc="The membership flag" ) __repr__ = _swig_repr __swig_destroy__ = _fitz.delete_Colorspace def __init__(self, type: int): """Supported are GRAY, RGB and CMYK.""" _fitz.Colorspace_swiginit(self, _fitz.new_Colorspace(type)) @property def n(self) -> AnyType: """Size of one pixel.""" return _fitz.Colorspace_n(self) def _name(self) -> AnyType: return _fitz.Colorspace__name(self) @property def name(self): """Name of the Colorspace.""" if self.n == 1: return csGRAY._name() elif self.n == 3: return csRGB._name() elif self.n == 4: return csCMYK._name() return self._name() def __repr__(self): x = ("", "GRAY", "", "RGB", "CMYK")[self.n] return "Colorspace(CS_%s) - %s" % (x, self.name) # Register Colorspace in _fitz: _fitz.Colorspace_swigregister(Colorspace) class Device(object): thisown = property( lambda x: x.this.own(), lambda x, v: x.this.own(v), doc="The membership flag" ) __repr__ = _swig_repr def __init__(self, *args): _fitz.Device_swiginit(self, _fitz.new_Device(*args)) __swig_destroy__ = _fitz.delete_Device # Register Device in _fitz: _fitz.Device_swigregister(Device) class Outline(object): thisown = property( lambda x: x.this.own(), lambda x, v: x.this.own(v), doc="The membership flag" ) def __init__(self, *args, **kwargs): raise AttributeError("No constructor defined") __repr__ = _swig_repr @property def uri(self) -> AnyType: return _fitz.Outline_uri(self) @property def next(self) -> "Outline": return _fitz.Outline_next(self) @property def down(self) -> "Outline": return _fitz.Outline_down(self) @property def is_external(self) -> AnyType: return _fitz.Outline_is_external(self) @property def page(self) -> int: return _fitz.Outline_page(self) @property def x(self) -> float: return _fitz.Outline_x(self) @property def y(self) -> float: return _fitz.Outline_y(self) @property def title(self) -> AnyType: return _fitz.Outline_title(self) @property def is_open(self) -> AnyType: return _fitz.Outline_is_open(self) @property def dest(self): """outline destination details""" return linkDest(self, None) __swig_destroy__ = _fitz.delete_Outline # Register Outline in _fitz: _fitz.Outline_swigregister(Outline) class Annot(object): thisown = property( lambda x: x.this.own(), lambda x, v: x.this.own(v), doc="The membership flag" ) def __init__(self, *args, **kwargs): raise AttributeError("No constructor defined") __repr__ = _swig_repr __swig_destroy__ = _fitz.delete_Annot @property def rect(self) -> AnyType: """annotation rectangle""" CheckParent(self) val = _fitz.Annot_rect(self) val = Rect(val) val *= self.parent.derotation_matrix return val @property def xref(self) -> AnyType: """annotation xref""" CheckParent(self) return _fitz.Annot_xref(self) @property def irt_xref(self) -> AnyType: """annotation IRT xref""" CheckParent(self) return _fitz.Annot_irt_xref(self) def set_irt_xref(self, xref: int) -> AnyType: """Set annotation IRT xref""" CheckParent(self) return _fitz.Annot_set_irt_xref(self, xref) @property def apn_matrix(self) -> AnyType: """annotation appearance matrix""" CheckParent(self) val = _fitz.Annot_apn_matrix(self) val = Matrix(val) return val @property def apn_bbox(self) -> AnyType: """annotation appearance bbox""" CheckParent(self) val = _fitz.Annot_apn_bbox(self) val = Rect(val) * self.parent.transformation_matrix val *= self.parent.derotation_matrix return val def set_apn_matrix(self, matrix: AnyType) -> AnyType: """Set annotation appearance matrix.""" CheckParent(self) return _fitz.Annot_set_apn_matrix(self, matrix) def set_apn_bbox(self, bbox: AnyType) -> AnyType: """Set annotation appearance bbox.""" CheckParent(self) page = self.parent rot = page.rotation_matrix mat = page.transformation_matrix bbox *= rot * ~mat return _fitz.Annot_set_apn_bbox(self, bbox) @property def blendmode(self) -> AnyType: """annotation BlendMode""" CheckParent(self) return _fitz.Annot_blendmode(self) def set_blendmode(self, blend_mode: str) -> AnyType: """Set annotation BlendMode.""" CheckParent(self) return _fitz.Annot_set_blendmode(self, blend_mode) def get_oc(self) -> AnyType: """Get annotation optional content reference.""" CheckParent(self) return _fitz.Annot_get_oc(self) def set_open(self, is_open: int) -> AnyType: """Set 'open' status of annotation or its Popup.""" CheckParent(self) return _fitz.Annot_set_open(self, is_open) @property def is_open(self) -> AnyType: """Get 'open' status of annotation or its Popup.""" CheckParent(self) return _fitz.Annot_is_open(self) @property def has_popup(self) -> AnyType: """Check if annotation has a Popup.""" CheckParent(self) return _fitz.Annot_has_popup(self) def set_popup(self, rect: AnyType) -> AnyType: """Create annotation 'Popup' or update rectangle.""" CheckParent(self) return _fitz.Annot_set_popup(self, rect) @property def popup_rect(self) -> AnyType: """annotation 'Popup' rectangle""" CheckParent(self) val = _fitz.Annot_popup_rect(self) val = Rect(val) * self.parent.transformation_matrix val *= self.parent.derotation_matrix return val @property def popup_xref(self) -> AnyType: """annotation 'Popup' xref""" CheckParent(self) return _fitz.Annot_popup_xref(self) def set_oc(self, oc: int = 0) -> AnyType: """Set / remove annotation OC xref.""" CheckParent(self) return _fitz.Annot_set_oc(self, oc) @property def language(self) -> AnyType: """annotation language""" return _fitz.Annot_language(self) def set_language(self, language: OptStr = None) -> AnyType: """Set annotation language.""" CheckParent(self) return _fitz.Annot_set_language(self, language) def _getAP(self) -> AnyType: return _fitz.Annot__getAP(self) def _setAP(self, buffer: AnyType, rect: int = 0) -> AnyType: return _fitz.Annot__setAP(self, buffer, rect) def _get_redact_values(self) -> AnyType: val = _fitz.Annot__get_redact_values(self) if not val: return val val["rect"] = self.rect text_color, fontname, fontsize = TOOLS._parse_da(self) val["text_color"] = text_color val["fontname"] = fontname val["fontsize"] = fontsize fill = self.colors["fill"] val["fill"] = fill return val def get_textpage( self, clip: rect_like = None, flags: int = 0 ) -> "TextPage": """Make annotation TextPage.""" CheckParent(self) return _fitz.Annot_get_textpage(self, clip, flags) def set_name(self, name: str) -> AnyType: """Set /Name (icon) of annotation.""" CheckParent(self) return _fitz.Annot_set_name(self, name) def set_rect(self, rect: AnyType) -> AnyType: """Set annotation rectangle.""" CheckParent(self) return _fitz.Annot_set_rect(self, rect) def set_rotation(self, rotate: int = 0) -> AnyType: """Set annotation rotation.""" CheckParent(self) return _fitz.Annot_set_rotation(self, rotate) @property def rotation(self) -> int: """annotation rotation""" CheckParent(self) return _fitz.Annot_rotation(self) @property def vertices(self) -> AnyType: """annotation vertex points""" CheckParent(self) return _fitz.Annot_vertices(self) @property def colors(self) -> AnyType: """Color definitions.""" CheckParent(self) return _fitz.Annot_colors(self) def _update_appearance( self, opacity: float = -1, blend_mode: OptStr = None, fill_color: AnyType = None, rotate: int = -1, ) -> AnyType: return _fitz.Annot__update_appearance( self, opacity, blend_mode, fill_color, rotate ) def update( self, blend_mode: OptStr = None, opacity: OptFloat = None, fontsize: float = 0, fontname: OptStr = None, text_color: OptSeq = None, border_color: OptSeq = None, fill_color: OptSeq = None, cross_out: bool = True, rotate: int = -1, ): """Update annot appearance. Notes: Depending on the annot type, some parameters make no sense, while others are only available in this method to achieve the desired result. This is especially true for 'FreeText' annots. Args: blend_mode: set the blend mode, all annotations. opacity: set the opacity, all annotations. fontsize: set fontsize, 'FreeText' only. fontname: set the font, 'FreeText' only. border_color: set border color, 'FreeText' only. text_color: set text color, 'FreeText' only. fill_color: set fill color, all annotations. cross_out: draw diagonal lines, 'Redact' only. rotate: set rotation, 'FreeText' and some others. """ CheckParent(self) def color_string(cs, code): """Return valid PDF color operator for a given color sequence.""" cc = ColorCode(cs, code) if not cc: return b"" return (cc + "\n").encode() annot_type = self.type[0] # get the annot type dt = self.border["dashes"] # get the dashes spec bwidth = self.border["width"] # get border line width stroke = self.colors["stroke"] # get the stroke color if fill_color != None: # change of fill color requested fill = fill_color else: # put in current annot value fill = self.colors["fill"] rect = None # self.rect # prevent MuPDF fiddling with it apnmat = self.apn_matrix # prevent MuPDF fiddling with it if rotate != -1: # sanitize rotation value while rotate < 0: rotate += 360 while rotate >= 360: rotate -= 360 if annot_type == PDF_ANNOT_FREE_TEXT and rotate % 90 != 0: rotate = 0 # ------------------------------------------------------------------ # handle opacity and blend mode # ------------------------------------------------------------------ if blend_mode is None: blend_mode = self.blendmode if not hasattr(opacity, "__float__"): opacity = self.opacity if 0 <= opacity < 1 or blend_mode is not None: opa_code = "/H gs\n" # then we must reference this 'gs' else: opa_code = "" if annot_type == PDF_ANNOT_FREE_TEXT: CheckColor(border_color) CheckColor(text_color) CheckColor(fill_color) tcol, fname, fsize = TOOLS._parse_da(self) # read and update default appearance as necessary update_default_appearance = False if fsize <= 0: fsize = 12 update_default_appearance = True if text_color is not None: tcol = text_color update_default_appearance = True if fontname is not None: fname = fontname update_default_appearance = True if fontsize > 0: fsize = fontsize update_default_appearance = True if update_default_appearance: da_str = "" if len(tcol) == 3: fmt = "{:g} {:g} {:g} rg /{f:s} {s:g} Tf" elif len(tcol) == 1: fmt = "{:g} g /{f:s} {s:g} Tf" elif len(tcol) == 4: fmt = "{:g} {:g} {:g} {:g} k /{f:s} {s:g} Tf" da_str = fmt.format(*tcol, f=fname, s=fsize) TOOLS._update_da(self, da_str) # ------------------------------------------------------------------ # now invoke MuPDF to update the annot appearance # ------------------------------------------------------------------ val = self._update_appearance( opacity=opacity, blend_mode=blend_mode, fill_color=fill, rotate=rotate, ) if val == False: raise RuntimeError("Error updating annotation.") bfill = color_string(fill, "f") bstroke = color_string(stroke, "c") p_ctm = self.parent.transformation_matrix imat = ~p_ctm # inverse page transf. matrix if dt: dashes = "[" + " ".join(map(str, dt)) + "] 0 d\n" dashes = dashes.encode("utf-8") else: dashes = None if self.line_ends: line_end_le, line_end_ri = self.line_ends else: line_end_le, line_end_ri = 0, 0 # init line end codes # read contents as created by MuPDF ap = self._getAP() ap_tab = ap.splitlines() # split in single lines ap_updated = False # assume we did nothing if annot_type == PDF_ANNOT_REDACT: if cross_out: # create crossed-out rect ap_updated = True ap_tab = ap_tab[:-1] _, LL, LR, UR, UL = ap_tab ap_tab.append(LR) ap_tab.append(LL) ap_tab.append(UR) ap_tab.append(LL) ap_tab.append(UL) ap_tab.append(b"S") if bwidth > 0 or bstroke != b"": ap_updated = True ntab = [b"%g w" % bwidth] if bwidth > 0 else [] for line in ap_tab: if line.endswith(b"w"): continue if line.endswith(b"RG") and bstroke != b"": line = bstroke[:-1] ntab.append(line) ap_tab = ntab ap = b"\n".join(ap_tab) if annot_type == PDF_ANNOT_FREE_TEXT: BT = ap.find(b"BT") ET = ap.find(b"ET") + 2 ap = ap[BT:ET] w, h = self.rect.width, self.rect.height if rotate in (90, 270) or not (apnmat.b == apnmat.c == 0): w, h = h, w re = b"0 0 %g %g re" % (w, h) ap = re + b"\nW\nn\n" + ap ope = None fill_string = color_string(fill, "f") if fill_string: ope = b"f" stroke_string = color_string(border_color, "c") if stroke_string and bwidth > 0: ope = b"S" bwidth = b"%g w\n" % bwidth else: bwidth = stroke_string = b"" if fill_string and stroke_string: ope = b"B" if ope != None: ap = ( bwidth + fill_string + stroke_string + re + b"\n" + ope + b"\n" + ap ) if dashes != None: # handle dashes ap = dashes + b"\n" + ap dashes = None ap_updated = True if annot_type in (PDF_ANNOT_POLYGON, PDF_ANNOT_POLY_LINE): ap = b"\n".join(ap_tab[:-1]) + b"\n" ap_updated = True if bfill != b"": if annot_type == PDF_ANNOT_POLYGON: ap = ap + bfill + b"b" # close, fill, and stroke elif annot_type == PDF_ANNOT_POLY_LINE: ap = ap + b"S" # stroke else: if annot_type == PDF_ANNOT_POLYGON: ap = ap + b"s" # close and stroke elif annot_type == PDF_ANNOT_POLY_LINE: ap = ap + b"S" # stroke if dashes is not None: # handle dashes ap = dashes + ap # reset dashing - only applies for LINE annots with line ends given ap = ap.replace(b"\nS\n", b"\nS\n[] 0 d\n", 1) ap_updated = True if opa_code: ap = opa_code.encode("utf-8") + ap ap_updated = True ap = b"q\n" + ap + b"\nQ\n" # ---------------------------------------------------------------------- # the following handles line end symbols for 'Polygon' and 'Polyline' # ---------------------------------------------------------------------- if line_end_le + line_end_ri > 0 and annot_type in ( PDF_ANNOT_POLYGON, PDF_ANNOT_POLY_LINE, ): le_funcs = ( None, TOOLS._le_square, TOOLS._le_circle, TOOLS._le_diamond, TOOLS._le_openarrow, TOOLS._le_closedarrow, TOOLS._le_butt, TOOLS._le_ropenarrow, TOOLS._le_rclosedarrow, TOOLS._le_slash, ) le_funcs_range = range(1, len(le_funcs)) d = 2 * max(1, self.border["width"]) rect = self.rect + (-d, -d, d, d) ap_updated = True points = self.vertices if line_end_le in le_funcs_range: p1 = Point(points[0]) * imat p2 = Point(points[1]) * imat left = le_funcs[line_end_le](self, p1, p2, False, fill_color) ap += left.encode() if line_end_ri in le_funcs_range: p1 = Point(points[-2]) * imat p2 = Point(points[-1]) * imat left = le_funcs[line_end_ri](self, p1, p2, True, fill_color) ap += left.encode() if ap_updated: if rect: # rect modified here? self.set_rect(rect) self._setAP(ap, rect=1) else: self._setAP(ap, rect=0) # ------------------------------- # handle annotation rotations # ------------------------------- if annot_type not in ( # only these types are supported PDF_ANNOT_CARET, PDF_ANNOT_CIRCLE, PDF_ANNOT_FILE_ATTACHMENT, PDF_ANNOT_INK, PDF_ANNOT_LINE, PDF_ANNOT_POLY_LINE, PDF_ANNOT_POLYGON, PDF_ANNOT_SQUARE, PDF_ANNOT_STAMP, PDF_ANNOT_TEXT, ): return rot = self.rotation # get value from annot object if rot == -1: # nothing to change return M = (self.rect.tl + self.rect.br) / 2 # center of annot rect if rot == 0: # undo rotations if abs(apnmat - Matrix(1, 1)) < 1e-5: return # matrix already is a no-op quad = self.rect.morph(M, ~apnmat) # derotate rect self.set_rect(quad.rect) self.set_apn_matrix(Matrix(1, 1)) # appearance matrix = no-op return mat = Matrix(rot) quad = self.rect.morph(M, mat) self.set_rect(quad.rect) self.set_apn_matrix(apnmat * mat) def set_colors(self, colors=None, stroke=None, fill=None): """Set 'stroke' and 'fill' colors. Use either a dict or the direct arguments. """ CheckParent(self) doc = self.parent.parent if type(colors) is not dict: colors = {"fill": fill, "stroke": stroke} fill = colors.get("fill") stroke = colors.get("stroke") fill_annots = ( PDF_ANNOT_CIRCLE, PDF_ANNOT_SQUARE, PDF_ANNOT_LINE, PDF_ANNOT_POLY_LINE, PDF_ANNOT_POLYGON, PDF_ANNOT_REDACT, ) if stroke in ([], ()): doc.xref_set_key(self.xref, "C", "[]") elif stroke is not None: if hasattr(stroke, "__float__"): stroke = [float(stroke)] CheckColor(stroke) if len(stroke) == 1: s = "[%g]" % stroke[0] elif len(stroke) == 3: s = "[%g %g %g]" % tuple(stroke) else: s = "[%g %g %g %g]" % tuple(stroke) doc.xref_set_key(self.xref, "C", s) if fill and self.type[0] not in fill_annots: print("Warning: fill color ignored for annot type '%s'." % self.type[1]) return if fill in ([], ()): doc.xref_set_key(self.xref, "IC", "[]") elif fill is not None: if hasattr(fill, "__float__"): fill = [float(fill)] CheckColor(fill) if len(fill) == 1: s = "[%g]" % fill[0] elif len(fill) == 3: s = "[%g %g %g]" % tuple(fill) else: s = "[%g %g %g %g]" % tuple(fill) doc.xref_set_key(self.xref, "IC", s) @property def line_ends(self) -> AnyType: """Line end codes.""" CheckParent(self) return _fitz.Annot_line_ends(self) def set_line_ends(self, start: int, end: int) -> None: """Set line end codes.""" CheckParent(self) return _fitz.Annot_set_line_ends(self, start, end) @property def type(self) -> AnyType: """annotation type""" CheckParent(self) return _fitz.Annot_type(self) @property def opacity(self) -> AnyType: """Opacity.""" CheckParent(self) return _fitz.Annot_opacity(self) def set_opacity(self, opacity: float) -> None: """Set opacity.""" CheckParent(self) return _fitz.Annot_set_opacity(self, opacity) @property def file_info(self) -> AnyType: """Attached file information.""" CheckParent(self) return _fitz.Annot_file_info(self) def get_file(self) -> AnyType: """Retrieve attached file content.""" CheckParent(self) return _fitz.Annot_get_file(self) def get_sound(self) -> AnyType: """Retrieve sound stream.""" CheckParent(self) return _fitz.Annot_get_sound(self) def update_file( self, buffer: AnyType = None, filename: OptStr = None, ufilename: OptStr = None, desc: OptStr = None, ) -> AnyType: """Update attached file.""" CheckParent(self) return _fitz.Annot_update_file(self, buffer, filename, ufilename, desc) @property def info(self) -> AnyType: """Various information details.""" CheckParent(self) return _fitz.Annot_info(self) def set_info( self, info: AnyType = None, content: OptStr = None, title: OptStr = None, creationDate: OptStr = None, modDate: OptStr = None, subject: OptStr = None, ) -> AnyType: """Set various properties.""" CheckParent(self) if type(info) is dict: # build the args from the dictionary content = info.get("content", None) title = info.get("title", None) creationDate = info.get("creationDate", None) modDate = info.get("modDate", None) subject = info.get("subject", None) info = None return _fitz.Annot_set_info( self, info, content, title, creationDate, modDate, subject ) @property def border(self) -> AnyType: """Border information.""" CheckParent(self) return _fitz.Annot_border(self) def set_border( self, border: AnyType = None, width: float = 0, style: OptStr = None, dashes: AnyType = None, ) -> AnyType: """Set border properties. Either a dict, or direct arguments width, style and dashes.""" CheckParent(self) if type(border) is not dict: border = {"width": width, "style": style, "dashes": dashes} return _fitz.Annot_set_border(self, border, width, style, dashes) @property def flags(self) -> int: """Flags field.""" CheckParent(self) return _fitz.Annot_flags(self) def clean_contents(self, sanitize: int = 1) -> AnyType: """Clean appearance contents stream.""" CheckParent(self) return _fitz.Annot_clean_contents(self, sanitize) def set_flags(self, flags: int) -> None: """Set annotation flags.""" CheckParent(self) return _fitz.Annot_set_flags(self, flags) def delete_responses(self) -> AnyType: """Delete 'Popup' and responding annotations.""" CheckParent(self) return _fitz.Annot_delete_responses(self) @property def next(self) -> "Annot": """Next annotation.""" CheckParent(self) val = _fitz.Annot_next(self) if not val: return None val.thisown = True val.parent = self.parent # copy owning page object from previous annot val.parent._annot_refs[id(val)] = val if val.type[0] == PDF_ANNOT_WIDGET: widget = Widget() TOOLS._fill_widget(val, widget) val = widget return val def get_pixmap( self, matrix: AnyType = None, dpi: AnyType = None, colorspace: "Colorspace" = None, alpha: int = 0, ) -> "Pixmap": """annotation Pixmap""" CheckParent(self) cspaces = {"gray": csGRAY, "rgb": csRGB, "cmyk": csCMYK} if type(colorspace) is str: colorspace = cspaces.get(colorspace.lower(), None) if dpi: matrix = Matrix(dpi / 72, dpi / 72) val = _fitz.Annot_get_pixmap(self, matrix, dpi, colorspace, alpha) if dpi: val.set_dpi(dpi, dpi) return val def _erase(self): try: self.parent._forget_annot(self) except: return self.__swig_destroy__(self) self.parent = None def __str__(self): CheckParent(self) return "'%s' annotation on %s" % (self.type[1], str(self.parent)) def __repr__(self): CheckParent(self) return "'%s' annotation on %s" % (self.type[1], str(self.parent)) def __del__(self): if self.parent is None: return self._erase() # Register Annot in _fitz: _fitz.Annot_swigregister(Annot) class Link(object): thisown = property( lambda x: x.this.own(), lambda x, v: x.this.own(v), doc="The membership flag" ) def __init__(self, *args, **kwargs): raise AttributeError("No constructor defined") __repr__ = _swig_repr __swig_destroy__ = _fitz.delete_Link def _border(self, doc: "Document", xref: int) -> AnyType: return _fitz.Link__border(self, doc, xref) def _setBorder( self, border: AnyType, doc: "Document", xref: int ) -> AnyType: return _fitz.Link__setBorder(self, border, doc, xref) def _colors(self, doc: "Document", xref: int) -> AnyType: return _fitz.Link__colors(self, doc, xref) @property def border(self): return self._border(self.parent.parent.this, self.xref) @property def flags(self) -> int: CheckParent(self) doc = self.parent.parent if not doc.is_pdf: return 0 f = doc.xref_get_key(self.xref, "F") if f[1] != "null": return int(f[1]) return 0 def set_flags(self, flags): CheckParent(self) doc = self.parent.parent if not doc.is_pdf: raise ValueError("is no PDF") if not type(flags) is int: raise ValueError("bad 'flags' value") doc.xref_set_key(self.xref, "F", str(flags)) return None def set_border(self, border=None, width=0, dashes=None, style=None): if type(border) is not dict: border = {"width": width, "style": style, "dashes": dashes} return self._setBorder(border, self.parent.parent.this, self.xref) @property def colors(self): return self._colors(self.parent.parent.this, self.xref) def set_colors(self, colors=None, stroke=None, fill=None): """Set border colors.""" CheckParent(self) doc = self.parent.parent if type(colors) is not dict: colors = {"fill": fill, "stroke": stroke} fill = colors.get("fill") stroke = colors.get("stroke") if fill is not None: print("warning: links have no fill color") if stroke in ([], ()): doc.xref_set_key(self.xref, "C", "[]") return if hasattr(stroke, "__float__"): stroke = [float(stroke)] CheckColor(stroke) if len(stroke) == 1: s = "[%g]" % stroke[0] elif len(stroke) == 3: s = "[%g %g %g]" % tuple(stroke) else: s = "[%g %g %g %g]" % tuple(stroke) doc.xref_set_key(self.xref, "C", s) @property def uri(self) -> AnyType: """Uri string.""" CheckParent(self) return _fitz.Link_uri(self) @property def is_external(self) -> AnyType: """Flag the link as external.""" CheckParent(self) return _fitz.Link_is_external(self) page = -1 @property def dest(self): """Create link destination details.""" if hasattr(self, "parent") and self.parent is None: raise ValueError("orphaned object: parent is None") if self.parent.parent.is_closed or self.parent.parent.is_encrypted: raise ValueError("document closed or encrypted") doc = self.parent.parent if self.is_external or self.uri.startswith("#"): uri = None else: uri = doc.resolve_link(self.uri) return linkDest(self, uri) @property def rect(self) -> AnyType: """Rectangle ('hot area').""" CheckParent(self) val = _fitz.Link_rect(self) val = Rect(val) return val @property def next(self) -> "Link": """Next link.""" CheckParent(self) val = _fitz.Link_next(self) if val: val.thisown = True val.parent = self.parent # copy owning page from prev link val.parent._annot_refs[id(val)] = val if self.xref > 0: # prev link has an xref link_xrefs = [ x[0] for x in self.parent.annot_xrefs() if x[1] == PDF_ANNOT_LINK ] link_ids = [ x[2] for x in self.parent.annot_xrefs() if x[1] == PDF_ANNOT_LINK ] idx = link_xrefs.index(self.xref) val.xref = link_xrefs[idx + 1] val.id = link_ids[idx + 1] else: val.xref = 0 val.id = "" return val def _erase(self): try: self.parent._forget_annot(self) except: pass self.__swig_destroy__(self) self.parent = None def __str__(self): CheckParent(self) return "link on " + str(self.parent) def __repr__(self): CheckParent(self) return "link on " + str(self.parent) def __del__(self): self._erase() # Register Link in _fitz: _fitz.Link_swigregister(Link) class DisplayList(object): thisown = property( lambda x: x.this.own(), lambda x, v: x.this.own(v), doc="The membership flag" ) __repr__ = _swig_repr __swig_destroy__ = _fitz.delete_DisplayList def __init__(self, mediabox: rect_like): _fitz.DisplayList_swiginit(self, _fitz.new_DisplayList(mediabox)) def run(self, dw: "Device", m: AnyType, area: AnyType) -> AnyType: return _fitz.DisplayList_run(self, dw, m, area) @property def rect(self) -> AnyType: val = _fitz.DisplayList_rect(self) val = Rect(val) return val def get_pixmap( self, matrix: AnyType = None, colorspace: "Colorspace" = None, alpha: int = 0, clip: rect_like = None, ) -> "Pixmap": val = _fitz.DisplayList_get_pixmap(self, matrix, colorspace, alpha, clip) val.thisown = True return val def get_textpage(self, flags: int = 3) -> "TextPage": val = _fitz.DisplayList_get_textpage(self, flags) val.thisown = True return val def __del__(self): if not type(self) is DisplayList: return if getattr(self, "thisown", False): self.__swig_destroy__(self) # Register DisplayList in _fitz: _fitz.DisplayList_swigregister(DisplayList) class TextPage(object): thisown = property( lambda x: x.this.own(), lambda x, v: x.this.own(v), doc="The membership flag" ) __repr__ = _swig_repr __swig_destroy__ = _fitz.delete_TextPage def __init__(self, mediabox: rect_like): _fitz.TextPage_swiginit(self, _fitz.new_TextPage(mediabox)) self.thisown = True def search( self, needle: str, hit_max: int = 0, quads: int = 1 ) -> AnyType: """Locate 'needle' returning rects or quads.""" val = _fitz.TextPage_search(self, needle, hit_max, quads) if not val: return val items = len(val) for i in range(items): # change entries to quads or rects q = Quad(val[i]) if quads: val[i] = q else: val[i] = q.rect if quads: return val i = 0 # join overlapping rects on the same line while i < items - 1: v1 = val[i] v2 = val[i + 1] if v1.y1 != v2.y1 or (v1 & v2).is_empty: i += 1 continue # no overlap on same line val[i] = v1 | v2 # join rectangles del val[i + 1] # remove v2 items -= 1 # reduce item count return val def _getNewBlockList(self, page_dict: AnyType, raw: int) -> AnyType: return _fitz.TextPage__getNewBlockList(self, page_dict, raw) def _textpage_dict(self, raw=False): page_dict = {"width": self.rect.width, "height": self.rect.height} self._getNewBlockList(page_dict, raw) return page_dict def extractIMGINFO(self, hashes: int = 0) -> AnyType: """Return a list with image meta information.""" return _fitz.TextPage_extractIMGINFO(self, hashes) def extractBLOCKS(self) -> AnyType: """Return a list with text block information.""" return _fitz.TextPage_extractBLOCKS(self) def extractWORDS(self) -> AnyType: """Return a list with text word information.""" return _fitz.TextPage_extractWORDS(self) def poolsize(self) -> AnyType: """TextPage current poolsize.""" return _fitz.TextPage_poolsize(self) @property def rect(self) -> AnyType: """TextPage rectangle.""" val = _fitz.TextPage_rect(self) val = Rect(val) return val def _extractText(self, format: int) -> AnyType: return _fitz.TextPage__extractText(self, format) def extractTextbox(self, rect: AnyType) -> AnyType: return _fitz.TextPage_extractTextbox(self, rect) def extractSelection( self, pointa: AnyType, pointb: AnyType ) -> AnyType: return _fitz.TextPage_extractSelection(self, pointa, pointb) def extractText(self, sort=False) -> str: """Return simple, bare text on the page.""" if sort is False: return self._extractText(0) blocks = self.extractBLOCKS()[:] blocks.sort(key=lambda b: (b[3], b[0])) return "".join([b[4] for b in blocks]) def extractHTML(self) -> str: """Return page content as a HTML string.""" return self._extractText(1) def extractJSON(self, cb=None, sort=False) -> str: """Return 'extractDICT' converted to JSON format.""" import base64 import json val = self._textpage_dict(raw=False) class b64encode(json.JSONEncoder): def default(self, s): if type(s) in (bytes, bytearray): return base64.b64encode(s).decode() if cb is not None: val["width"] = cb.width val["height"] = cb.height if sort is True: blocks = val["blocks"] blocks.sort(key=lambda b: (b["bbox"][3], b["bbox"][0])) val["blocks"] = blocks val = json.dumps(val, separators=(",", ":"), cls=b64encode, indent=1) return val def extractRAWJSON(self, cb=None, sort=False) -> str: """Return 'extractRAWDICT' converted to JSON format.""" import base64 import json val = self._textpage_dict(raw=True) class b64encode(json.JSONEncoder): def default(self, s): if type(s) in (bytes, bytearray): return base64.b64encode(s).decode() if cb is not None: val["width"] = cb.width val["height"] = cb.height if sort is True: blocks = val["blocks"] blocks.sort(key=lambda b: (b["bbox"][3], b["bbox"][0])) val["blocks"] = blocks val = json.dumps(val, separators=(",", ":"), cls=b64encode, indent=1) return val def extractXML(self) -> str: """Return page content as a XML string.""" return self._extractText(3) def extractXHTML(self) -> str: """Return page content as a XHTML string.""" return self._extractText(4) def extractDICT(self, cb=None, sort=False) -> dict: """Return page content as a Python dict of images and text spans.""" val = self._textpage_dict(raw=False) if cb is not None: val["width"] = cb.width val["height"] = cb.height if sort is True: blocks = val["blocks"] blocks.sort(key=lambda b: (b["bbox"][3], b["bbox"][0])) val["blocks"] = blocks return val def extractRAWDICT(self, cb=None, sort=False) -> dict: """Return page content as a Python dict of images and text characters.""" val = self._textpage_dict(raw=True) if cb is not None: val["width"] = cb.width val["height"] = cb.height if sort is True: blocks = val["blocks"] blocks.sort(key=lambda b: (b["bbox"][3], b["bbox"][0])) val["blocks"] = blocks return val def __del__(self): if not type(self) is TextPage: return if getattr(self, "thisown", False): self.__swig_destroy__(self) # Register TextPage in _fitz: _fitz.TextPage_swigregister(TextPage) class Graftmap(object): thisown = property( lambda x: x.this.own(), lambda x, v: x.this.own(v), doc="The membership flag" ) __repr__ = _swig_repr __swig_destroy__ = _fitz.delete_Graftmap def __init__(self, doc: "Document"): _fitz.Graftmap_swiginit(self, _fitz.new_Graftmap(doc)) def __del__(self): if not type(self) is Graftmap: return if getattr(self, "thisown", False): self.__swig_destroy__(self) # Register Graftmap in _fitz: _fitz.Graftmap_swigregister(Graftmap) class TextWriter(object): thisown = property( lambda x: x.this.own(), lambda x, v: x.this.own(v), doc="The membership flag" ) __repr__ = _swig_repr __swig_destroy__ = _fitz.delete_TextWriter def __init__( self, page_rect: AnyType, opacity: float = 1, color: AnyType = None ): """Stores text spans for later output on compatible PDF pages.""" _fitz.TextWriter_swiginit(self, _fitz.new_TextWriter(page_rect, opacity, color)) self.opacity = opacity self.color = color self.rect = Rect(page_rect) self.ctm = Matrix(1, 0, 0, -1, 0, self.rect.height) self.ictm = ~self.ctm self.last_point = Point() self.last_point.__doc__ = "Position following last text insertion." self.text_rect = Rect() self.text_rect.__doc__ = "Accumulated area of text spans." self.used_fonts = set() self.thisown = True def append( self, pos: AnyType, text: str, font: "Font" = None, fontsize: float = 11, language: OptStr = None, right_to_left: int = 0, small_caps: int = 0, ) -> AnyType: """Store 'text' at point 'pos' using 'font' and 'fontsize'.""" pos = Point(pos) * self.ictm if font is None: font = Font("helv") if not font.is_writable: raise ValueError("Unsupported font '%s'." % font.name) if right_to_left: text = self.clean_rtl(text) text = "".join(reversed(text)) right_to_left = 0 val = _fitz.TextWriter_append( self, pos, text, font, fontsize, language, right_to_left, small_caps ) self.last_point = Point(val[-2:]) * self.ctm self.text_rect = self._bbox * self.ctm val = self.text_rect, self.last_point if font.flags["mono"] == 1: self.used_fonts.add(font) return val def appendv( self, pos, text, font=None, fontsize=11, language=None, small_caps=False ): """Append text in vertical write mode.""" lheight = fontsize * 1.2 for c in text: self.append( pos, c, font=font, fontsize=fontsize, language=language, small_caps=small_caps, ) pos.y += lheight return self.text_rect, self.last_point def clean_rtl(self, text): """Revert the sequence of Latin text parts. Text with right-to-left writing direction (Arabic, Hebrew) often contains Latin parts, which are written in left-to-right: numbers, names, etc. For output as PDF text we need *everything* in right-to-left. E.g. an input like " ABCDE FG HIJ KL " will be converted to " JIH GF EDCBA LK ". The Arabic parts remain untouched. Args: text: str Returns: Massaged string. """ if not text: return text # split into words at space boundaries words = text.split(" ") idx = [] for i in range(len(words)): w = words[i] # revert character sequence for Latin only words if not (len(w) < 2 or max([ord(c) for c in w]) > 255): words[i] = "".join(reversed(w)) idx.append(i) # stored index of Latin word # adjacent Latin words must revert their sequence, too idx2 = [] # store indices of adjacent Latin words for i in range(len(idx)): if idx2 == []: # empty yet? idx2.append(idx[i]) # store Latin word number elif idx[i] > idx2[-1] + 1: # large gap to last? if len(idx2) > 1: # at least two consecutives? words[idx2[0] : idx2[-1] + 1] = reversed( words[idx2[0] : idx2[-1] + 1] ) # revert their sequence idx2 = [idx[i]] # re-initialize elif idx[i] == idx2[-1] + 1: # new adjacent Latin word idx2.append(idx[i]) text = " ".join(words) return text @property def _bbox(self) -> AnyType: val = _fitz.TextWriter__bbox(self) val = Rect(val) return val def write_text( self, page: "Page", color: AnyType = None, opacity: float = -1, overlay: int = 1, morph: AnyType = None, matrix: AnyType = None, render_mode: int = 0, oc: int = 0, ) -> AnyType: """Write the text to a PDF page having the TextWriter's page size. Args: page: a PDF page having same size. color: override text color. opacity: override transparency. overlay: put in foreground or background. morph: tuple(Point, Matrix), apply a matrix with a fixpoint. matrix: Matrix to be used instead of 'morph' argument. render_mode: (int) PDF render mode operator 'Tr'. """ CheckParent(page) if abs(self.rect - page.rect) > 1e-3: raise ValueError("incompatible page rect") if morph != None: if ( type(morph) not in (tuple, list) or type(morph[0]) is not Point or type(morph[1]) is not Matrix ): raise ValueError("morph must be (Point, Matrix) or None") if matrix != None and morph != None: raise ValueError("only one of matrix, morph is allowed") if getattr(opacity, "__float__", None) is None or opacity == -1: opacity = self.opacity if color is None: color = self.color val = _fitz.TextWriter_write_text( self, page, color, opacity, overlay, morph, matrix, render_mode, oc ) max_nums = val[0] content = val[1] max_alp, max_font = max_nums old_cont_lines = content.splitlines() optcont = page._get_optional_content(oc) if optcont != None: bdc = "/OC /%s BDC" % optcont emc = "EMC" else: bdc = emc = "" new_cont_lines = ["q"] if bdc: new_cont_lines.append(bdc) cb = page.cropbox_position if bool(cb): new_cont_lines.append("1 0 0 1 %g %g cm" % (cb.x, cb.y)) if morph: p = morph[0] * self.ictm delta = Matrix(1, 1).pretranslate(p.x, p.y) matrix = ~delta * morph[1] * delta if morph or matrix: new_cont_lines.append("%g %g %g %g %g %g cm" % JM_TUPLE(matrix)) for line in old_cont_lines: if line.endswith(" cm"): continue if line == "BT": new_cont_lines.append(line) new_cont_lines.append("%i Tr" % render_mode) continue if line.endswith(" gs"): alp = int(line.split()[0][4:]) + max_alp line = "/Alp%i gs" % alp elif line.endswith(" Tf"): temp = line.split() fsize = float(temp[1]) if render_mode != 0: w = fsize * 0.05 else: w = 1 new_cont_lines.append("%g w" % w) font = int(temp[0][2:]) + max_font line = " ".join(["/F%i" % font] + temp[1:]) elif line.endswith(" rg"): new_cont_lines.append(line.replace("rg", "RG")) elif line.endswith(" g"): new_cont_lines.append(line.replace(" g", " G")) elif line.endswith(" k"): new_cont_lines.append(line.replace(" k", " K")) new_cont_lines.append(line) if emc: new_cont_lines.append(emc) new_cont_lines.append("Q\n") content = "\n".join(new_cont_lines).encode("utf-8") TOOLS._insert_contents(page, content, overlay=overlay) val = None for font in self.used_fonts: repair_mono_font(page, font) return val def __del__(self): if not type(self) is TextWriter: return if getattr(self, "thisown", False): self.__swig_destroy__(self) # Register TextWriter in _fitz: _fitz.TextWriter_swigregister(TextWriter) class Font(object): thisown = property( lambda x: x.this.own(), lambda x, v: x.this.own(v), doc="The membership flag" ) __repr__ = _swig_repr __swig_destroy__ = _fitz.delete_Font def __init__( self, fontname: OptStr = None, fontfile: OptStr = None, fontbuffer: AnyType = None, script: int = 0, language: OptStr = None, ordering: int = -1, is_bold: int = 0, is_italic: int = 0, is_serif: int = 0, ): if fontbuffer: if hasattr(fontbuffer, "getvalue"): fontbuffer = fontbuffer.getvalue() elif type(fontbuffer) is bytearray: fontbuffer = bytes(fontbuffer) if type(fontbuffer) is not bytes: raise ValueError("bad type: 'fontbuffer'") if fontname: if "/" in fontname or "\\" in fontname or "." in fontname: print("Warning: did you mean a fontfile?") if fontname.lower() in ( "china-t", "china-s", "japan", "korea", "china-ts", "china-ss", "japan-s", "korea-s", "cjk", ): ordering = 0 elif fontname.lower() in fitz_fontdescriptors.keys(): import pymupdf_fonts # optional fonts fontbuffer = pymupdf_fonts.myfont(fontname) # make a copy fontname = None # ensure using fontbuffer only del pymupdf_fonts # remove package again elif ordering < 0: fontname = Base14_fontdict.get(fontname.lower(), fontname) _fitz.Font_swiginit( self, _fitz.new_Font( fontname, fontfile, fontbuffer, script, language, ordering, is_bold, is_italic, is_serif, ), ) self.thisown = True def glyph_advance( self, chr: int, language: OptStr = None, script: int = 0, wmode: int = 0, small_caps: int = 0, ) -> AnyType: """Return the glyph width of a unicode (font size 1).""" return _fitz.Font_glyph_advance(self, chr, language, script, wmode, small_caps) def text_length( self, text: AnyType, fontsize: "double" = 11, language: OptStr = None, script: int = 0, wmode: int = 0, small_caps: int = 0, ) -> AnyType: """Return length of unicode 'text' under a fontsize.""" return _fitz.Font_text_length( self, text, fontsize, language, script, wmode, small_caps ) def char_lengths( self, text: AnyType, fontsize: "double" = 11, language: OptStr = None, script: int = 0, wmode: int = 0, small_caps: int = 0, ) -> AnyType: """Return tuple of char lengths of unicode 'text' under a fontsize.""" return _fitz.Font_char_lengths( self, text, fontsize, language, script, wmode, small_caps ) def glyph_bbox( self, chr: int, language: OptStr = None, script: int = 0, small_caps: int = 0, ) -> AnyType: """Return the glyph bbox of a unicode (font size 1).""" val = _fitz.Font_glyph_bbox(self, chr, language, script, small_caps) val = Rect(val) return val def has_glyph( self, chr: int, language: OptStr = None, script: int = 0, fallback: int = 0, small_caps: int = 0, ) -> AnyType: """Check whether font has a glyph for this unicode.""" return _fitz.Font_has_glyph(self, chr, language, script, fallback, small_caps) def valid_codepoints(self): from array import array gc = self.glyph_count cp = array("l", (0,) * gc) arr = cp.buffer_info() self._valid_unicodes(arr) return array("l", sorted(set(cp))[1:]) def _valid_unicodes(self, arr: AnyType) -> None: return _fitz.Font__valid_unicodes(self, arr) @property def flags(self) -> AnyType: return _fitz.Font_flags(self) @property def is_bold(self) -> AnyType: return _fitz.Font_is_bold(self) @property def is_serif(self) -> AnyType: return _fitz.Font_is_serif(self) @property def is_italic(self) -> AnyType: return _fitz.Font_is_italic(self) @property def is_monospaced(self) -> AnyType: return _fitz.Font_is_monospaced(self) @property def is_writable(self) -> AnyType: return _fitz.Font_is_writable(self) @property def name(self) -> AnyType: return _fitz.Font_name(self) @property def glyph_count(self) -> int: return _fitz.Font_glyph_count(self) @property def buffer(self) -> AnyType: return _fitz.Font_buffer(self) @property def bbox(self) -> AnyType: val = _fitz.Font_bbox(self) val = Rect(val) return val @property def ascender(self) -> float: """Return the glyph ascender value.""" return _fitz.Font_ascender(self) @property def descender(self) -> float: """Return the glyph descender value.""" return _fitz.Font_descender(self) def glyph_name_to_unicode(self, name): """Return the unicode for a glyph name.""" return glyph_name_to_unicode(name) def unicode_to_glyph_name(self, ch): """Return the glyph name for a unicode.""" return unicode_to_glyph_name(ch) def __repr__(self): return "Font('%s')" % self.name def __del__(self): if not type(self) is Font: return if getattr(self, "thisown", False): self.__swig_destroy__(self) # Register Font in _fitz: _fitz.Font_swigregister(Font) class Tools(object): thisown = property( lambda x: x.this.own(), lambda x, v: x.this.own(v), doc="The membership flag" ) __repr__ = _swig_repr def gen_id(self) -> AnyType: """Return a unique positive integer.""" return _fitz.Tools_gen_id(self) def set_icc(self, on: int = 0) -> AnyType: """Set ICC color handling on or off.""" return _fitz.Tools_set_icc(self, on) def set_annot_stem(self, stem: OptStr = None) -> str: """Get / set id prefix for annotations.""" return _fitz.Tools_set_annot_stem(self, stem) def set_small_glyph_heights(self, on: AnyType = None) -> AnyType: """Set / unset small glyph heights.""" return _fitz.Tools_set_small_glyph_heights(self, on) def set_subset_fontnames(self, on: AnyType = None) -> AnyType: """Set / unset returning fontnames with their subset prefix.""" return _fitz.Tools_set_subset_fontnames(self, on) def set_low_memory(self, on: AnyType = None) -> AnyType: """Set / unset MuPDF device caching.""" return _fitz.Tools_set_low_memory(self, on) def unset_quad_corrections(self, on: AnyType = None) -> AnyType: """Set ascender / descender corrections on or off.""" return _fitz.Tools_unset_quad_corrections(self, on) def store_shrink(self, percent: int) -> AnyType: """Free 'percent' of current store size.""" return _fitz.Tools_store_shrink(self, percent) @property def store_size(self) -> AnyType: """MuPDF current store size.""" return _fitz.Tools_store_size(self) @property def store_maxsize(self) -> AnyType: """MuPDF store size limit.""" return _fitz.Tools_store_maxsize(self) def show_aa_level(self) -> AnyType: """Show anti-aliasing values.""" val = _fitz.Tools_show_aa_level(self) temp = {"graphics": val[0], "text": val[1], "graphics_min_line_width": val[2]} val = temp return val def set_aa_level(self, level: int) -> None: """Set anti-aliasing level.""" return _fitz.Tools_set_aa_level(self, level) def set_graphics_min_line_width(self, min_line_width: float) -> None: """Set the graphics minimum line width.""" return _fitz.Tools_set_graphics_min_line_width(self, min_line_width) def image_profile( self, stream: AnyType, keep_image: int = 0 ) -> AnyType: """Metadata of an image binary stream.""" return _fitz.Tools_image_profile(self, stream, keep_image) def _rotate_matrix(self, page: "Page") -> AnyType: return _fitz.Tools__rotate_matrix(self, page) def _derotate_matrix(self, page: "Page") -> AnyType: return _fitz.Tools__derotate_matrix(self, page) @property def fitz_config(self) -> AnyType: """PyMuPDF configuration parameters.""" return _fitz.Tools_fitz_config(self) def glyph_cache_empty(self) -> None: """Empty the glyph cache.""" return _fitz.Tools_glyph_cache_empty(self) def _fill_widget(self, annot: "Annot", widget: AnyType) -> AnyType: val = _fitz.Tools__fill_widget(self, annot, widget) widget.rect = Rect(annot.rect) widget.xref = annot.xref widget.parent = annot.parent widget._annot = annot # backpointer to annot object if not widget.script: widget.script = None if not widget.script_stroke: widget.script_stroke = None if not widget.script_format: widget.script_format = None if not widget.script_change: widget.script_change = None if not widget.script_calc: widget.script_calc = None return val def _save_widget(self, annot: "Annot", widget: AnyType) -> AnyType: return _fitz.Tools__save_widget(self, annot, widget) def _reset_widget(self, annot: "Annot") -> AnyType: return _fitz.Tools__reset_widget(self, annot) def _parse_da(self, annot: "Annot") -> AnyType: val = _fitz.Tools__parse_da(self, annot) if not val: return ((0,), "", 0) font = "Helv" fsize = 12 col = (0, 0, 0) dat = val.split() # split on any whitespace for i, item in enumerate(dat): if item == "Tf": font = dat[i - 2][1:] fsize = float(dat[i - 1]) dat[i] = dat[i - 1] = dat[i - 2] = "" continue if item == "g": # unicolor text col = [(float(dat[i - 1]))] dat[i] = dat[i - 1] = "" continue if item == "rg": # RGB colored text col = [float(f) for f in dat[i - 3 : i]] dat[i] = dat[i - 1] = dat[i - 2] = dat[i - 3] = "" continue if item == "k": # CMYK colored text col = [float(f) for f in dat[i - 4 : i]] dat[i] = dat[i - 1] = dat[i - 2] = dat[i - 3] = dat[i - 4] = "" continue val = (col, font, fsize) return val def _update_da(self, annot: "Annot", da_str: str) -> AnyType: return _fitz.Tools__update_da(self, annot, da_str) def _get_all_contents(self, fzpage: "Page") -> AnyType: """Concatenate all /Contents objects of a page into a bytes object.""" return _fitz.Tools__get_all_contents(self, fzpage) def _insert_contents( self, page: "Page", newcont: AnyType, overlay: int = 1 ) -> AnyType: """Add bytes as a new /Contents object for a page, and return its xref.""" return _fitz.Tools__insert_contents(self, page, newcont, overlay) def mupdf_version(self) -> AnyType: """Get version of MuPDF binary build.""" return _fitz.Tools_mupdf_version(self) def mupdf_warnings(self, reset: int = 1) -> AnyType: """Get the MuPDF warnings/errors with optional reset (default).""" val = _fitz.Tools_mupdf_warnings(self, reset) val = "\n".join(val) if reset: self.reset_mupdf_warnings() return val def _int_from_language(self, language: str) -> int: return _fitz.Tools__int_from_language(self, language) def reset_mupdf_warnings(self) -> None: """Empty the MuPDF warnings/errors store.""" return _fitz.Tools_reset_mupdf_warnings(self) def mupdf_display_errors(self, on: AnyType = None) -> AnyType: """Set MuPDF error display to True or False.""" return _fitz.Tools_mupdf_display_errors(self, on) def mupdf_display_warnings(self, on: AnyType = None) -> AnyType: """Set MuPDF warnings display to True or False.""" return _fitz.Tools_mupdf_display_warnings(self, on) def _le_annot_parms(self, annot, p1, p2, fill_color): """Get common parameters for making annot line end symbols. Returns: m: matrix that maps p1, p2 to points L, P on the x-axis im: its inverse L, P: transformed p1, p2 w: line width scol: stroke color string fcol: fill color store_shrink opacity: opacity string (gs command) """ w = annot.border["width"] # line width sc = annot.colors["stroke"] # stroke color if not sc: # black if missing sc = (0, 0, 0) scol = " ".join(map(str, sc)) + " RG\n" if fill_color: fc = fill_color else: fc = annot.colors["fill"] # fill color if not fc: fc = (1, 1, 1) # white if missing fcol = " ".join(map(str, fc)) + " rg\n" # nr = annot.rect np1 = p1 # point coord relative to annot rect np2 = p2 # point coord relative to annot rect m = Matrix(util_hor_matrix(np1, np2)) # matrix makes the line horizontal im = ~m # inverted matrix L = np1 * m # converted start (left) point R = np2 * m # converted end (right) point if 0 <= annot.opacity < 1: opacity = "/H gs\n" else: opacity = "" return m, im, L, R, w, scol, fcol, opacity def _oval_string(self, p1, p2, p3, p4): """Return /AP string defining an oval within a 4-polygon provided as points""" def bezier(p, q, r): f = "%f %f %f %f %f %f c\n" return f % (p.x, p.y, q.x, q.y, r.x, r.y) kappa = 0.55228474983 # magic number ml = p1 + (p4 - p1) * 0.5 # middle points ... mo = p1 + (p2 - p1) * 0.5 # for each ... mr = p2 + (p3 - p2) * 0.5 # polygon ... mu = p4 + (p3 - p4) * 0.5 # side ol1 = ml + (p1 - ml) * kappa # the 8 bezier ol2 = mo + (p1 - mo) * kappa # helper points or1 = mo + (p2 - mo) * kappa or2 = mr + (p2 - mr) * kappa ur1 = mr + (p3 - mr) * kappa ur2 = mu + (p3 - mu) * kappa ul1 = mu + (p4 - mu) * kappa ul2 = ml + (p4 - ml) * kappa # now draw, starting from middle point of left side ap = "%f %f m\n" % (ml.x, ml.y) ap += bezier(ol1, ol2, mo) ap += bezier(or1, or2, mr) ap += bezier(ur1, ur2, mu) ap += bezier(ul1, ul2, ml) return ap def _le_diamond(self, annot, p1, p2, lr, fill_color): """Make stream commands for diamond line end symbol. "lr" denotes left (False) or right point.""" m, im, L, R, w, scol, fcol, opacity = self._le_annot_parms( annot, p1, p2, fill_color ) shift = 2.5 # 2*shift*width = length of square edge d = shift * max(1, w) M = R - (d / 2.0, 0) if lr else L + (d / 2.0, 0) r = Rect(M, M) + (-d, -d, d, d) # the square # the square makes line longer by (2*shift - 1)*width p = (r.tl + (r.bl - r.tl) * 0.5) * im ap = "q\n%s%f %f m\n" % (opacity, p.x, p.y) p = (r.tl + (r.tr - r.tl) * 0.5) * im ap += "%f %f l\n" % (p.x, p.y) p = (r.tr + (r.br - r.tr) * 0.5) * im ap += "%f %f l\n" % (p.x, p.y) p = (r.br + (r.bl - r.br) * 0.5) * im ap += "%f %f l\n" % (p.x, p.y) ap += "%g w\n" % w ap += scol + fcol + "b\nQ\n" return ap def _le_square(self, annot, p1, p2, lr, fill_color): """Make stream commands for square line end symbol. "lr" denotes left (False) or right point.""" m, im, L, R, w, scol, fcol, opacity = self._le_annot_parms( annot, p1, p2, fill_color ) shift = 2.5 # 2*shift*width = length of square edge d = shift * max(1, w) M = R - (d / 2.0, 0) if lr else L + (d / 2.0, 0) r = Rect(M, M) + (-d, -d, d, d) # the square # the square makes line longer by (2*shift - 1)*width p = r.tl * im ap = "q\n%s%f %f m\n" % (opacity, p.x, p.y) p = r.tr * im ap += "%f %f l\n" % (p.x, p.y) p = r.br * im ap += "%f %f l\n" % (p.x, p.y) p = r.bl * im ap += "%f %f l\n" % (p.x, p.y) ap += "%g w\n" % w ap += scol + fcol + "b\nQ\n" return ap def _le_circle(self, annot, p1, p2, lr, fill_color): """Make stream commands for circle line end symbol. "lr" denotes left (False) or right point.""" m, im, L, R, w, scol, fcol, opacity = self._le_annot_parms( annot, p1, p2, fill_color ) shift = 2.5 # 2*shift*width = length of square edge d = shift * max(1, w) M = R - (d / 2.0, 0) if lr else L + (d / 2.0, 0) r = Rect(M, M) + (-d, -d, d, d) # the square ap = ( "q\n" + opacity + self._oval_string(r.tl * im, r.tr * im, r.br * im, r.bl * im) ) ap += "%g w\n" % w ap += scol + fcol + "b\nQ\n" return ap def _le_butt(self, annot, p1, p2, lr, fill_color): """Make stream commands for butt line end symbol. "lr" denotes left (False) or right point.""" m, im, L, R, w, scol, fcol, opacity = self._le_annot_parms( annot, p1, p2, fill_color ) shift = 3 d = shift * max(1, w) M = R if lr else L top = (M + (0, -d / 2.0)) * im bot = (M + (0, d / 2.0)) * im ap = "\nq\n%s%f %f m\n" % (opacity, top.x, top.y) ap += "%f %f l\n" % (bot.x, bot.y) ap += "%g w\n" % w ap += scol + "s\nQ\n" return ap def _le_slash(self, annot, p1, p2, lr, fill_color): """Make stream commands for slash line end symbol. "lr" denotes left (False) or right point.""" m, im, L, R, w, scol, fcol, opacity = self._le_annot_parms( annot, p1, p2, fill_color ) rw = 1.1547 * max(1, w) * 1.0 # makes rect diagonal a 30 deg inclination M = R if lr else L r = Rect(M.x - rw, M.y - 2 * w, M.x + rw, M.y + 2 * w) top = r.tl * im bot = r.br * im ap = "\nq\n%s%f %f m\n" % (opacity, top.x, top.y) ap += "%f %f l\n" % (bot.x, bot.y) ap += "%g w\n" % w ap += scol + "s\nQ\n" return ap def _le_openarrow(self, annot, p1, p2, lr, fill_color): """Make stream commands for open arrow line end symbol. "lr" denotes left (False) or right point.""" m, im, L, R, w, scol, fcol, opacity = self._le_annot_parms( annot, p1, p2, fill_color ) shift = 2.5 d = shift * max(1, w) p2 = R + (d / 2.0, 0) if lr else L - (d / 2.0, 0) p1 = p2 + (-2 * d, -d) if lr else p2 + (2 * d, -d) p3 = p2 + (-2 * d, d) if lr else p2 + (2 * d, d) p1 *= im p2 *= im p3 *= im ap = "\nq\n%s%f %f m\n" % (opacity, p1.x, p1.y) ap += "%f %f l\n" % (p2.x, p2.y) ap += "%f %f l\n" % (p3.x, p3.y) ap += "%g w\n" % w ap += scol + "S\nQ\n" return ap def _le_closedarrow(self, annot, p1, p2, lr, fill_color): """Make stream commands for closed arrow line end symbol. "lr" denotes left (False) or right point.""" m, im, L, R, w, scol, fcol, opacity = self._le_annot_parms( annot, p1, p2, fill_color ) shift = 2.5 d = shift * max(1, w) p2 = R + (d / 2.0, 0) if lr else L - (d / 2.0, 0) p1 = p2 + (-2 * d, -d) if lr else p2 + (2 * d, -d) p3 = p2 + (-2 * d, d) if lr else p2 + (2 * d, d) p1 *= im p2 *= im p3 *= im ap = "\nq\n%s%f %f m\n" % (opacity, p1.x, p1.y) ap += "%f %f l\n" % (p2.x, p2.y) ap += "%f %f l\n" % (p3.x, p3.y) ap += "%g w\n" % w ap += scol + fcol + "b\nQ\n" return ap def _le_ropenarrow(self, annot, p1, p2, lr, fill_color): """Make stream commands for right open arrow line end symbol. "lr" denotes left (False) or right point.""" m, im, L, R, w, scol, fcol, opacity = self._le_annot_parms( annot, p1, p2, fill_color ) shift = 2.5 d = shift * max(1, w) p2 = R - (d / 3.0, 0) if lr else L + (d / 3.0, 0) p1 = p2 + (2 * d, -d) if lr else p2 + (-2 * d, -d) p3 = p2 + (2 * d, d) if lr else p2 + (-2 * d, d) p1 *= im p2 *= im p3 *= im ap = "\nq\n%s%f %f m\n" % (opacity, p1.x, p1.y) ap += "%f %f l\n" % (p2.x, p2.y) ap += "%f %f l\n" % (p3.x, p3.y) ap += "%g w\n" % w ap += scol + fcol + "S\nQ\n" return ap def _le_rclosedarrow(self, annot, p1, p2, lr, fill_color): """Make stream commands for right closed arrow line end symbol. "lr" denotes left (False) or right point.""" m, im, L, R, w, scol, fcol, opacity = self._le_annot_parms( annot, p1, p2, fill_color ) shift = 2.5 d = shift * max(1, w) p2 = R - (2 * d, 0) if lr else L + (2 * d, 0) p1 = p2 + (2 * d, -d) if lr else p2 + (-2 * d, -d) p3 = p2 + (2 * d, d) if lr else p2 + (-2 * d, d) p1 *= im p2 *= im p3 *= im ap = "\nq\n%s%f %f m\n" % (opacity, p1.x, p1.y) ap += "%f %f l\n" % (p2.x, p2.y) ap += "%f %f l\n" % (p3.x, p3.y) ap += "%g w\n" % w ap += scol + fcol + "b\nQ\n" return ap def __del__(self): if not type(self) is Tools: return if getattr(self, "thisown", False): self.__swig_destroy__(self) def __init__(self): _fitz.Tools_swiginit(self, _fitz.new_Tools()) __swig_destroy__ = _fitz.delete_Tools # Register Tools in _fitz: _fitz.Tools_swigregister(Tools)