def get_cmap(self, cmapname, strict=False): try: return CMapDB.get_cmap(cmapname) except CMapDB.CMapNotFound: if strict: raise return CMap()
class PDFCIDFont(PDFFont): def __init__(self, rsrcmgr, spec): try: self.basefont = literal_name(spec['BaseFont']) except KeyError: if STRICT: raise PDFFontError('BaseFont is missing') self.basefont = 'unknown' self.cidsysteminfo = dict_value(spec.get('CIDSystemInfo', {})) self.cidcoding = '%s-%s' % (self.cidsysteminfo.get( 'Registry', 'unknown'), self.cidsysteminfo.get('Ordering', 'unknown')) try: name = literal_name(spec['Encoding']) except KeyError: if STRICT: raise PDFFontError('Encoding is unspecified') name = 'unknown' try: self.cmap = CMapDB.get_cmap(name) except CMapDB.CMapNotFound, e: if STRICT: raise PDFFontError(e) self.cmap = CMap() try: descriptor = dict_value(spec['FontDescriptor']) except KeyError: if STRICT: raise PDFFontError('FontDescriptor is missing') descriptor = {} ttf = None if 'FontFile2' in descriptor: self.fontfile = stream_value(descriptor.get('FontFile2')) ttf = TrueTypeFont(self.basefont, StringIO(self.fontfile.get_data())) self.unicode_map = None if 'ToUnicode' in spec: strm = stream_value(spec['ToUnicode']) self.unicode_map = FileUnicodeMap() CMapParser(self.unicode_map, StringIO(strm.get_data())).run() elif self.cidcoding in ('Adobe-Identity', 'Adobe-UCS'): if ttf: try: self.unicode_map = ttf.create_unicode_map() except TrueTypeFont.CMapNotFound: pass else: try: self.unicode_map = CMapDB.get_unicode_map( self.cidcoding, self.cmap.is_vertical()) except CMapDB.CMapNotFound, e: pass
def __init__(self, rsrcmgr, spec): try: self.basefont = literal_name(spec['BaseFont']) except KeyError: handle_error(PDFFontError, 'BaseFont is missing') self.basefont = 'unknown' self.cidsysteminfo = dict_value(spec.get('CIDSystemInfo', {})) self.cidcoding = '%s-%s' % (self.cidsysteminfo.get('Registry', 'unknown'), self.cidsysteminfo.get('Ordering', 'unknown')) try: name = literal_name(spec['Encoding']) except KeyError: handle_error(PDFFontError, 'Encoding is unspecified') name = 'unknown' try: self.cmap = CMapDB.get_cmap(name) except CMapDB.CMapNotFound, e: handle_error(PDFFontError, str(e)) self.cmap = CMap()
def __init__(self, rsrcmgr, spec): try: self.basefont = literal_name(spec['BaseFont']) except KeyError: if STRICT: raise PDFFontError('BaseFont is missing') self.basefont = 'unknown' self.cidsysteminfo = dict_value(spec.get('CIDSystemInfo', {})) self.cidcoding = '%s-%s' % (self.cidsysteminfo.get('Registry', 'unknown'), self.cidsysteminfo.get('Ordering', 'unknown')) try: name = literal_name(spec['Encoding']) except KeyError: if STRICT: raise PDFFontError('Encoding is unspecified') name = 'unknown' try: self.cmap = CMapDB.get_cmap(name) except CMapDB.CMapNotFound, e: if STRICT: raise PDFFontError(e) self.cmap = CMap()
def __init__(self, rsrcmgr, spec): try: self.basefont = literal_name(spec["BaseFont"]) except KeyError: if STRICT: raise PDFFontError("BaseFont is missing") self.basefont = "unknown" self.cidsysteminfo = dict_value(spec.get("CIDSystemInfo", {})) self.cidcoding = "%s-%s" % ( self.cidsysteminfo.get("Registry", "unknown"), self.cidsysteminfo.get("Ordering", "unknown"), ) try: name = literal_name(spec["Encoding"]) except KeyError: if STRICT: raise PDFFontError("Encoding is unspecified") name = "unknown" try: self.cmap = CMapDB.get_cmap(name) except CMapDB.CMapNotFound, e: if STRICT: raise PDFFontError(e) self.cmap = CMap()
def __init__(self, rsrcmgr, spec): try: self.basefont = literal_name(spec['BaseFont']) except KeyError: if STRICT: raise PDFFontError('BaseFont is missing') self.basefont = 'unknown' self.cidsysteminfo = dict_value(spec.get('CIDSystemInfo', {})) self.cidcoding = '%s-%s' % (self.cidsysteminfo.get('Registry', 'unknown'), self.cidsysteminfo.get('Ordering', 'unknown')) try: name = literal_name(spec['Encoding']) except KeyError: if STRICT: raise PDFFontError('Encoding is unspecified') name = 'unknown' try: self.cmap = CMapDB.get_cmap(name) except CMapDB.CMapNotFound as e: if STRICT: raise PDFFontError(e) self.cmap = CMap() try: descriptor = dict_value(spec['FontDescriptor']) except KeyError: if STRICT: raise PDFFontError('FontDescriptor is missing') descriptor = {} ttf = None if 'FontFile2' in descriptor: self.fontfile = stream_value(descriptor.get('FontFile2')) ttf = TrueTypeFont(self.basefont, StringIO(self.fontfile.get_data())) self.unicode_map = None if 'ToUnicode' in spec: strm = stream_value(spec['ToUnicode']) self.unicode_map = FileUnicodeMap() CMapParser(self.unicode_map, StringIO(strm.get_data())).run() elif self.cidcoding == 'Adobe-Identity': if ttf: try: self.unicode_map = ttf.create_unicode_map() except TrueTypeFont.CMapNotFound: pass else: try: self.unicode_map = CMapDB.get_unicode_map(self.cidcoding, self.cmap.is_vertical()) except CMapDB.CMapNotFound as e: pass self.vertical = self.cmap.is_vertical() if self.vertical: # writing mode: vertical widths = get_widths2(list_value(spec.get('W2', []))) self.disps = dict( (cid,(vx,vy)) for (cid,(_,(vx,vy))) in widths.iteritems() ) (vy,w) = spec.get('DW2', [880, -1000]) self.default_disp = (None,vy) widths = dict( (cid,w) for (cid,(w,_)) in widths.iteritems() ) default_width = w else: # writing mode: horizontal self.disps = {} self.default_disp = 0 widths = get_widths(list_value(spec.get('W', []))) default_width = spec.get('DW', 1000) PDFFont.__init__(self, descriptor, widths, default_width=default_width) return
def __init__(self, rsrcmgr, spec): try: self.basefont = literal_name(spec['BaseFont']) except KeyError: if STRICT: raise PDFFontError('BaseFont is missing') self.basefont = 'unknown' self.cidsysteminfo = dict_value(spec.get('CIDSystemInfo', {})) self.cidcoding = '%s-%s' % (self.cidsysteminfo.get( 'Registry', 'unknown'), self.cidsysteminfo.get('Ordering', 'unknown')) try: name = literal_name(spec['Encoding']) except KeyError: if STRICT: raise PDFFontError('Encoding is unspecified') name = 'unknown' try: self.cmap = CMapDB.get_cmap(name) except CMapDB.CMapNotFound as e: if STRICT: raise PDFFontError(e) self.cmap = CMap() try: descriptor = dict_value(spec['FontDescriptor']) except KeyError: if STRICT: raise PDFFontError('FontDescriptor is missing') descriptor = {} ttf = None if 'FontFile2' in descriptor: self.fontfile = stream_value(descriptor.get('FontFile2')) ttf = TrueTypeFont(self.basefont, StringIO(self.fontfile.get_data())) self.unicode_map = None if 'ToUnicode' in spec: strm = stream_value(spec['ToUnicode']) self.unicode_map = FileUnicodeMap() CMapParser(self.unicode_map, StringIO(strm.get_data())).run() elif self.cidcoding == 'Adobe-Identity': if ttf: try: self.unicode_map = ttf.create_unicode_map() except TrueTypeFont.CMapNotFound: pass else: try: self.unicode_map = CMapDB.get_unicode_map( self.cidcoding, self.cmap.is_vertical()) except CMapDB.CMapNotFound as e: pass self.vertical = self.cmap.is_vertical() if self.vertical: # writing mode: vertical widths = get_widths2(list_value(spec.get('W2', []))) self.disps = dict( (cid, (vx, vy)) for (cid, (_, (vx, vy))) in widths.iteritems()) (vy, w) = spec.get('DW2', [880, -1000]) self.default_disp = (None, vy) widths = dict((cid, w) for (cid, (w, _)) in widths.iteritems()) default_width = w else: # writing mode: horizontal self.disps = {} self.default_disp = 0 widths = get_widths(list_value(spec.get('W', []))) default_width = spec.get('DW', 1000) PDFFont.__init__(self, descriptor, widths, default_width=default_width) return
def __init__(self, rsrcmgr, spec): try: self.basefont = literal_name(spec["BaseFont"]) except KeyError: if STRICT: raise PDFFontError("BaseFont is missing") self.basefont = "unknown" self.cidsysteminfo = dict_value(spec.get("CIDSystemInfo", {})) self.cidcoding = "%s-%s" % ( self.cidsysteminfo.get("Registry", "unknown"), self.cidsysteminfo.get("Ordering", "unknown"), ) try: name = literal_name(spec["Encoding"]) except KeyError: if STRICT: raise PDFFontError("Encoding is unspecified") name = "unknown" try: self.cmap = CMapDB.get_cmap(name) except CMapDB.CMapNotFound as e: if STRICT: raise PDFFontError(e) self.cmap = CMap() try: descriptor = dict_value(spec["FontDescriptor"]) except KeyError: if STRICT: raise PDFFontError("FontDescriptor is missing") descriptor = {} ttf = None if "FontFile2" in descriptor: self.fontfile = stream_value(descriptor.get("FontFile2")) ttf = TrueTypeFont(self.basefont, StringIO(self.fontfile.get_data())) self.unicode_map = None if "ToUnicode" in spec: strm = stream_value(spec["ToUnicode"]) self.unicode_map = FileUnicodeMap() CMapParser(self.unicode_map, StringIO(strm.get_data())).run() elif self.cidcoding in ("Adobe-Identity", "Adobe-UCS"): if ttf: try: self.unicode_map = ttf.create_unicode_map() except TrueTypeFont.CMapNotFound: pass else: try: self.unicode_map = CMapDB.get_unicode_map(self.cidcoding, self.cmap.is_vertical()) except CMapDB.CMapNotFound as e: pass self.vertical = self.cmap.is_vertical() if self.vertical: # writing mode: vertical widths = get_widths2(list_value(spec.get("W2", []))) self.disps = dict((cid, (vx, vy)) for (cid, (_, (vx, vy))) in widths.iteritems()) (vy, w) = spec.get("DW2", [880, -1000]) self.default_disp = (None, vy) widths = dict((cid, w) for (cid, (w, _)) in widths.iteritems()) default_width = w else: # writing mode: horizontal self.disps = {} self.default_disp = 0 widths = get_widths(list_value(spec.get("W", []))) default_width = spec.get("DW", 1000) PDFFont.__init__(self, descriptor, widths, default_width=default_width) return