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def handle_flowable(self,flowables): '''try to handle one flowable from the front of list flowables.''' #allow document a chance to look at, modify or ignore #the object(s) about to be processed self.filterFlowables(flowables) self.handle_breakBefore(flowables) self.handle_keepWithNext(flowables) f = flowables[0] del flowables[0] if f is None: return	def handle_flowable(self,flowables): '''try to handle one flowable from the front of list flowables.''' #allow document a chance to look at, modify or ignore #the object(s) about to be processed self.filterFlowables(flowables) self.handle_breakBefore(flowables) self.handle_keepWithNext(flowables) f = flowables[0] del flowables[0] if f is None: return	5,600
def handle_flowable(self,flowables): '''try to handle one flowable from the front of list flowables.''' #allow document a chance to look at, modify or ignore #the object(s) about to be processed self.filterFlowables(flowables) self.handle_breakBefore(flowables) self.handle_keepWithNext(flowables) f = flowables[0] del flowables[0] if f is None: return	def handle_flowable(self,flowables): '''try to handle one flowable from the front of list flowables.''' #allow document a chance to look at, modify or ignore #the object(s) about to be processed self.filterFlowables(flowables) self.handle_breakBefore(flowables) self.handle_keepWithNext(flowables) f = flowables[0] del flowables[0] if f is None: return	5,601
def _allSatisfied0(self): """Called by multi-build - are all cross-references resolved?""" allHappy = 1 for f in self._indexingFlowables: if not f.isSatisfied(): allHappy = 0 break return allHappy	def _allSatisfied0(self): """Called by multi-build - are all cross-references resolved?""" allHappy = 1 for f in self._indexingFlowables: if not f.isSatisfied(): allHappy = 0 break return allHappy	5,602
def notify0(self, kind, stuff): """"Forward to any listeners""" for l in self._indexingFlowables: l.notify(kind, stuff)	def notify0(self, kind, stuff): """"Forward to any listeners""" for l in self._indexingFlowables: l.notify(kind, stuff)	5,603
def pageRef0(self, label): """hook to register a page number""" if _verbose: print "pageRef called with label '%s' on page %d" % ( label, self.page) self._pageRefs[label] = self.page	def pageRef0(self, label): """hook to register a page number""" if _verbose: print "pageRef called with label '%s' on page %d" % ( label, self.page) self._pageRefs[label] = self.page	5,604
def multiBuild0(self, story, filename=None, canvasmaker=canvas.Canvas, maxPasses = 10): """Makes multiple passes until all indexing flowables are happy.""" self._indexingFlowables = [] #scan the story and keep a copy for thing in story: if thing.isIndexing(): self._indexingFlowables.append(thing) #print 'scanned story, found these indexing flowables:\n' #print self._indexingFlowables	def multiBuild0(self, story, filename=None, canvasmaker=canvas.Canvas, maxPasses = 10): """Makes multiple passes until all indexing flowables are happy.""" self._indexingFlowables = [] #scan the story and keep a copy for thing in story: if thing.isIndexing(): self._indexingFlowables.append(thing) #print 'scanned story, found these indexing flowables:\n' #print self._indexingFlowables	5,605
def filterFlowables(self,flowables): '''called to filter flowables at the start of the main handle_flowable method. Upon return if flowables[0] has been set to None it is discarded and the main method returns. ''' pass	def filterFlowables(self,flowables): '''called to filter flowables at the start of the main handle_flowable method. Upon return if flowables[0] has been set to None it is discarded and the main method returns. ''' pass	5,606
def afterFlowable(self, flowable): '''called after a flowable has been rendered''' pass	def afterFlowable(self, flowable): '''called after a flowable has been rendered''' pass	5,607
def afterFlowable(self, flowable): '''called after a flowable has been rendered''' pass	def afterFlowable(self, flowable): '''called after a flowable has been rendered''' pass	5,608
def build(self,flowables,onFirstPage=_doNothing, onLaterPages=_doNothing): """build the document using the flowables. Annotate the first page using the onFirstPage function and later pages using the onLaterPages function. The onXXX pages should follow the signature def myOnFirstPage(canvas, document): # do annotations and modify the document ... The functions can do things like draw logos, page numbers, footers, etcetera. They can use external variables to vary the look (for example providing page numbering or section names). """ self._calc() #in case we changed margins sizes etc frameT = Frame(self.leftMargin, self.bottomMargin, self.width, self.height, id='normal') self.addPageTemplates([PageTemplate(id='First',frames=frameT, onPage=onFirstPage,pagesize=self.pagesize), PageTemplate(id='Later',frames=frameT, onPage=onLaterPages,pagesize=self.pagesize)]) if onFirstPage is _doNothing and hasattr(self,'onFirstPage'): self.pageTemplates[0].beforeDrawPage = self.onFirstPage if onLaterPages is _doNothing and hasattr(self,'onLaterPages'): self.pageTemplates[1].beforeDrawPage = self.onLaterPages BaseDocTemplate.build(self,flowables)	def build(self,flowables,onFirstPage=_doNothing, onLaterPages=_doNothing): """build the document using the flowables. Annotate the first page using the onFirstPage function and later pages using the onLaterPages function. The onXXX pages should follow the signature def myOnFirstPage(canvas, document): # do annotations and modify the document ... The functions can do things like draw logos, page numbers, footers, etcetera. They can use external variables to vary the look (for example providing page numbering or section names). """ self._calc() #in case we changed margins sizes etc frameT = Frame(self.leftMargin, self.bottomMargin, self.width, self.height, id='normal') self.addPageTemplates([PageTemplate(id='First',frames=frameT, onPage=onFirstPage,pagesize=self.pagesize), PageTemplate(id='Later',frames=frameT, onPage=onLaterPages,pagesize=self.pagesize)]) if onFirstPage is _doNothing and hasattr(self,'onFirstPage'): self.pageTemplates[0].beforeDrawPage = self.onFirstPage if onLaterPages is _doNothing and hasattr(self,'onLaterPages'): self.pageTemplates[1].beforeDrawPage = self.onLaterPages BaseDocTemplate.build(self,flowables)	5,609
def myOnFirstPage(canvas, document): # do annotations and modify the document ...	def myOnFirstPage(canvas, document): # do annotations and modify the document ...	5,610
def ID(self): "A unique fingerprint for the file (unless in invariant mode)" if self._ID: return self._ID if self.invariant: s = PDFString('constantconstant') self._ID = PDFArray([s,s]) else: digest = self.signature.digest() doc = DummyDoc() ID = PDFString(digest) IDs = ID.format(doc) self._ID = "%s %% ReportLab generated PDF document -- digest (http://www.reportlab.com) %s [%s %s] %s" % ( LINEEND, LINEEND, IDs, IDs, LINEEND) return self._ID	def ID(self): "A unique fingerprint for the file (unless in invariant mode)" if self._ID: return self._ID digest = self.signature.digest() doc = DummyDoc() ID = PDFString(digest) IDs = ID.format(doc) self._ID = "%s %% ReportLab generated PDF document -- digest (http://www.reportlab.com) %s [%s %s] %s" % ( LINEEND, LINEEND, IDs, IDs, LINEEND) return self._ID	5,611
def _checkTransparency(self,PILImage): if self.mask=='auto': if PILImage.info.has_key("transparency") : transparency = PILImage.info["transparency"] * 3 (tred, tgreen, tblue) = map(ord, PILImage.palette.data[transparency:transparency+3]) self.mask = (tred, tred, tgreen, tgreen, tblue, tblue) else: self.mask = None elif hasattr(self.mask,'rgb'): self.mask = self.mask.rgb()+self.mask.rgb()	def _checkTransparency(self,PILImage): if self.mask=='auto': if PILImage.info.has_key("transparency") : transparency = PILImage.info["transparency"] * 3 palette = PILImage.palette try: palette = palette.palette except: palette = palette.data (tred, tgreen, tblue) = map(ord, palette[transparency:transparency+3]) self.mask = (tred, tred, tgreen, tgreen, tblue, tblue) else: self.mask = None elif hasattr(self.mask,'rgb'): self.mask = self.mask.rgb()+self.mask.rgb()	5,612
def package_home(globals_dict): __name__=globals_dict['__name__'] m=sys.modules[__name__] r=os.path.split(m.__path__[0])[0] return r	defpackage_home(globals_dict):__name__=globals_dict['__name__']m=sys.modules[__name__]r=os.path.split(m.__path__[0])[0]returnr	5,613
def run(): LIBS = [] setup( name="Reportlab", version="1.17", licence="BSD license (see license.txt for details), Copyright (c) 2000-2003, ReportLab Inc.", description="The Reportlab Toolkit", long_description="""The ReportLab Toolkit.	def run(): LIBS = [] setup( name="Reportlab", version=get_version(), licence="BSD license (see license.txt for details), Copyright (c) 2000-2003, ReportLab Inc.", description="The Reportlab Toolkit", long_description="""The ReportLab Toolkit.	5,614
def drawPara(self,debug=0): """Draws a paragraph according to the given style. Returns the final y position at the bottom. Not safe for paragraphs without spaces e.g. Japanese; wrapping algorithm will go infinite."""	def drawPara(self,debug=0): """Draws a paragraph according to the given style. Returns the final y position at the bottom. Not safe for paragraphs without spaces e.g. Japanese; wrapping algorithm will go infinite."""	5,615
def drawPara(self,debug=0): """Draws a paragraph according to the given style. Returns the final y position at the bottom. Not safe for paragraphs without spaces e.g. Japanese; wrapping algorithm will go infinite."""	def drawPara(self,debug=0): """Draws a paragraph according to the given style. Returns the final y position at the bottom. Not safe for paragraphs without spaces e.g. Japanese; wrapping algorithm will go infinite."""	5,616
def drawPara(self,debug=0): """Draws a paragraph according to the given style. Returns the final y position at the bottom. Not safe for paragraphs without spaces e.g. Japanese; wrapping algorithm will go infinite."""	def drawPara(self,debug=0): """Draws a paragraph according to the given style. Returns the final y position at the bottom. Not safe for paragraphs without spaces e.g. Japanese; wrapping algorithm will go infinite."""	5,617
def drawPara(self,debug=0): """Draws a paragraph according to the given style. Returns the final y position at the bottom. Not safe for paragraphs without spaces e.g. Japanese; wrapping algorithm will go infinite."""	def drawPara(self,debug=0): """Draws a paragraph according to the given style. Returns the final y position at the bottom. Not safe for paragraphs without spaces e.g. Japanese; wrapping algorithm will go infinite."""	5,618
def drawPara(self,debug=0): """Draws a paragraph according to the given style. Returns the final y position at the bottom. Not safe for paragraphs without spaces e.g. Japanese; wrapping algorithm will go infinite."""	def drawPara(self,debug=0): """Draws a paragraph according to the given style. Returns the final y position at the bottom. Not safe for paragraphs without spaces e.g. Japanese; wrapping algorithm will go infinite."""	5,619
def drawPara(self,debug=0): """Draws a paragraph according to the given style. Returns the final y position at the bottom. Not safe for paragraphs without spaces e.g. Japanese; wrapping algorithm will go infinite."""	def drawPara(self,debug=0): """Draws a paragraph according to the given style. Returns the final y position at the bottom. Not safe for paragraphs without spaces e.g. Japanese; wrapping algorithm will go infinite."""	5,620
def drawPara(self,debug=0): """Draws a paragraph according to the given style. Returns the final y position at the bottom. Not safe for paragraphs without spaces e.g. Japanese; wrapping algorithm will go infinite."""	def drawPara(self,debug=0): """Draws a paragraph according to the given style. Returns the final y position at the bottom. Not safe for paragraphs without spaces e.g. Japanese; wrapping algorithm will go infinite."""	5,621
def drawPara(self,debug=0): """Draws a paragraph according to the given style. Returns the final y position at the bottom. Not safe for paragraphs without spaces e.g. Japanese; wrapping algorithm will go infinite."""	def drawPara(self,debug=0): """Draws a paragraph according to the given style. Returns the final y position at the bottom. Not safe for paragraphs without spaces e.g. Japanese; wrapping algorithm will go infinite."""	5,622
def cacheImageFile(filename, returnInMemory=0): "Processes image as if for encoding, saves to a file with .a85 extension." from reportlab.lib.utils import PIL_Image import zlib img1 = PIL_Image.open(filename) img = img1.convert('RGB') imgwidth, imgheight = img.size code = [] code.append('BI') # begin image # this describes what is in the image itself code.append('/W %s /H %s /BPC 8 /CS /RGB /F [/A85 /Fl]' % (imgwidth, imgheight)) code.append('ID') #use a flate filter and Ascii Base 85 raw = img.tostring() assert(len(raw) == imgwidth * imgheight, "Wrong amount of data for image") compressed = zlib.compress(raw) #this bit is very fast... encoded = _AsciiBase85Encode(compressed) #...sadly this isn't #write in blocks of 60 characters per line outstream = cStringIO.StringIO(encoded) dataline = outstream.read(60) while dataline <> "": code.append(dataline) dataline = outstream.read(60) code.append('EI') if returnInMemory: return code #save it to a file cachedname = os.path.splitext(filename)[0] + '.a85' f = open(cachedname,'wb') f.write(join(code, LINEEND)+LINEEND) f.close() if rl_config._verbose: print 'cached image as %s' % cachedname	def cacheImageFile(filename, returnInMemory=0): "Processes image as if for encoding, saves to a file with .a85 extension." from reportlab.lib.utils import PIL_Image import zlib img1 = PIL_Image.open(filename) img = img1.convert('RGB') imgwidth, imgheight = img.size code = [] code.append('BI') # begin image # this describes what is in the image itself code.append('/W %s /H %s /BPC 8 /CS /RGB /F [/A85 /Fl]' % (imgwidth, imgheight)) code.append('ID') #use a flate filter and Ascii Base 85 raw = img.tostring() assert(len(raw) == imgwidth * imgheight, "Wrong amount of data for image") compressed = zlib.compress(raw) #this bit is very fast... encoded = _AsciiBase85Encode(compressed) #...sadly this isn't #write in blocks of 60 characters per line outstream = cStringIO.StringIO(encoded) dataline = outstream.read(60) while dataline <> "": code.append(dataline) dataline = outstream.read(60) code.append('EI') if returnInMemory: return code #save it to a file cachedname = os.path.splitext(filename)[0] + '.a85' f = open(cachedname,'wb') f.write(join(code, LINEEND)+LINEEND) f.close() if rl_config._verbose: print 'cached image as %s' % cachedname	5,623
def cacheImageFile(filename, returnInMemory=0): "Processes image as if for encoding, saves to a file with .a85 extension." from reportlab.lib.utils import PIL_Image import zlib img1 = PIL_Image.open(filename) img = img1.convert('RGB') imgwidth, imgheight = img.size code = [] code.append('BI') # begin image # this describes what is in the image itself code.append('/W %s /H %s /BPC 8 /CS /RGB /F [/A85 /Fl]' % (imgwidth, imgheight)) code.append('ID') #use a flate filter and Ascii Base 85 raw = img.tostring() assert(len(raw) == imgwidth * imgheight, "Wrong amount of data for image") compressed = zlib.compress(raw) #this bit is very fast... encoded = _AsciiBase85Encode(compressed) #...sadly this isn't #write in blocks of 60 characters per line outstream = cStringIO.StringIO(encoded) dataline = outstream.read(60) while dataline <> "": code.append(dataline) dataline = outstream.read(60) code.append('EI') if returnInMemory: return code #save it to a file cachedname = os.path.splitext(filename)[0] + '.a85' f = open(cachedname,'wb') f.write(join(code, LINEEND)+LINEEND) f.close() if rl_config._verbose: print 'cached image as %s' % cachedname	def cacheImageFile(filename, returnInMemory=0): "Processes image as if for encoding, saves to a file with .a85 extension." from reportlab.lib.utils import PIL_Image import zlib img1 = PIL_Image.open(filename) img = img1.convert('RGB') imgwidth, imgheight = img.size code = [] code.append('BI') # begin image # this describes what is in the image itself code.append('/W %s /H %s /BPC 8 /CS /RGB /F [/A85 /Fl]' % (imgwidth, imgheight)) code.append('ID') #use a flate filter and Ascii Base 85 raw = img.tostring() assert(len(raw) == imgwidth * imgheight, "Wrong amount of data for image") compressed = zlib.compress(raw) #this bit is very fast... encoded = _AsciiBase85Encode(compressed) #...sadly this isn't #write in blocks of 60 characters per line outstream = cStringIO.StringIO(encoded) dataline = outstream.read(60) while dataline <> "": code.append(dataline) dataline = outstream.read(60) code.append('EI') if returnInMemory: return code #save it to a file cachedname = os.path.splitext(filename)[0] + '.a85' f = open(cachedname,'wb') f.write(join(code, LINEEND)+LINEEND) f.close() if rl_config._verbose: print 'cached image as %s' % cachedname	5,624
def getPlainText(self,identify=None): """Convenience function for templates which want access to the raw text, without XML tags. """ frags = getattr(self,'frags',None) if frags: plains = [] for frag in frags: plains.append(frag.text) return join(plains, '') elif identify: text = getattr(self,'text',None) if text is None: text = repr(self) return text else: return ''	def getPlainText(self,identify=None): """Convenience function for templates which want access to the raw text, without XML tags. """ frags = getattr(self,'frags',None) if frags: plains = [] for frag in frags: if hasattr(frag, 'text'): plains.append(frag.text) return join(plains, '') elif identify: text = getattr(self,'text',None) if text is None: text = repr(self) return text else: return ''	5,625
def test1(self): "Test if pythonpoint.pdf can be created from pythonpoint.xml." import reportlab rlDir = os.path.dirname(reportlab.__file__) ppDir = os.path.join(rlDir, 'tools', 'pythonpoint') pdf = os.path.join(ppDir,'demos','pythonpoint.pdf') xml = os.path.join(ppDir,'demos','pythonpoint.xml') pp = os.path.join(ppDir,'pythonpoint.py') exe = os.path.abspath(os.path.join(rlDir,'..','pythonpoint.exe'))	def test1(self): "Test if pythonpoint.pdf can be created from pythonpoint.xml." import reportlab rlDir = os.path.dirname(reportlab.__file__) ppDir = os.path.join(rlDir, 'tools', 'pythonpoint') pdf = os.path.join(ppDir,'demos','pythonpoint.pdf') xml = os.path.join(ppDir,'demos','pythonpoint.xml') pp = os.path.join(ppDir,'pythonpoint.py') exe = os.path.abspath(os.path.join(rlDir,'..','pythonpoint.exe'))	5,626
def test1(self): "Test if pythonpoint.pdf can be created from pythonpoint.xml." import reportlab rlDir = os.path.dirname(reportlab.__file__) ppDir = os.path.join(rlDir, 'tools', 'pythonpoint') pdf = os.path.join(ppDir,'demos','pythonpoint.pdf') xml = os.path.join(ppDir,'demos','pythonpoint.xml') pp = os.path.join(ppDir,'pythonpoint.py') exe = os.path.abspath(os.path.join(rlDir,'..','pythonpoint.exe'))	def test1(self): "Test if pythonpoint.pdf can be created from pythonpoint.xml." import reportlab rlDir = os.path.dirname(reportlab.__file__) ppDir = os.path.join(rlDir, 'tools', 'pythonpoint') pdf = os.path.join(ppDir,'demos','pythonpoint.pdf') xml = os.path.join(ppDir,'demos','pythonpoint.xml') pp = os.path.join(ppDir,'pythonpoint.py') exe = os.path.abspath(os.path.join(rlDir,'..','pythonpoint.exe'))	5,627
def format(self, num): intPart, fracPart = divmod(num, 1.0) strInt = str(long(intPart)) if self.thousandSeparator is not None: strNew = '' while strInt: left, right = strInt[0:-3], strInt[-3:] if left == '': #strNew = self.thousandSeparator + right + strNew strNew = right + strNew else: strNew = self.thousandSeparator + right + strNew strInt = left strInt = strNew pattern = '%0.' + str(self.decimalPlaces) + 'f' strFrac = (pattern % fracPart)[2:] strBody = strInt + self.decimalSeparator + strFrac if self.prefix: strBody = self.prefix + strBody if self.suffix: strBody = strBody + self.suffix return strBody	def format(self, num): absNum = abs(num) if absNum == num: sign = 1 else: sign = -1 intPart, fracPart = divmod(absNum, 1.0) strInt = str(long(intPart)) if self.thousandSeparator is not None: strNew = '' while strInt: left, right = strInt[0:-3], strInt[-3:] if left == '': #strNew = self.thousandSeparator + right + strNew strNew = right + strNew else: strNew = self.thousandSeparator + right + strNew strInt = left strInt = strNew pattern = '%0.' + str(self.decimalPlaces) + 'f' strFrac = (pattern % fracPart)[2:] strBody = strInt + self.decimalSeparator + strFrac if self.prefix: strBody = self.prefix + strBody if self.suffix: strBody = strBody + self.suffix return strBody	5,628
def configure(self, multiSeries): self._catCount = len(multiSeries[0]) self._barWidth = self._length / self._catCount	def configure(self, multiSeries): self._catCount = len(multiSeries[0]) self._barWidth = self._length / self._catCount	5,629
def __init__(self,stream): self.stream = stream if _isJPython: import java.lang.System self.linesep = java.lang.System.getProperty("line.separator") else: self.linesep = os.linesep	def __init__(self,stream): self.stream = stream if _isJPython: import java.lang.System self.linesep = java.lang.System.getProperty("line.separator") else: self.linesep = os.linesep	5,630
def copy(self): """Returns a deep copy""" obj = self.Drawing(self.width, self.height) obj._attrMap = self._attrMap.clone()	def _copy(self,obj): """copies to obj""" obj._attrMap = self._attrMap.clone()	5,631
def getImageFromZODB(self, name) : """Retrieves an Image from the ZODB, converts it to PIL, and makes it 0.75 inch high. """ try : # try to get it from ZODB logo = getattr(self.parent.context, name) except AttributeError : # not found ! return None	def getImageFromZODB(self, name) : """Retrieves an Image from the ZODB, converts it to PIL, and makes it 0.75 inch high. """ try : # try to get it from ZODB logo = getattr(self.parent.context, name) except AttributeError : # not found ! return None	5,632
def drawToString(d,fmt='GIF', dpi=72, bg=0xfffffff, configPIL=None, showBoundary=rl_config.showBoundary): s = getStringIO() drawToFile(d,s,fmt=fmt, dpi=dpi, bg=bg, configPIL=configPIL) return s.getvalue()	def drawToString(d,fmt='GIF', dpi=72, bg=0xfffffff, configPIL=None, showBoundary=rl_config.showBoundary): s = getStringIO() drawToFile(d,s,fmt=fmt, dpi=dpi, bg=bg, configPIL=configPIL) return s.getvalue()	5,633
def ext(x): if x=='tiff': x='tif' return x	def ext(x): if x=='tiff': x='tif' return x	5,634
def test(): #grab all drawings from the test module and write out. #make a page of links in HTML to assist viewing. import os from reportlab.graphics.testshapes import getAllTestDrawings drawings = [] if not os.path.isdir('pmout'): os.mkdir('pmout') htmlTop = """<html><head><title>renderPM output results</title></head> <body> <h1>renderPM results of output</h1> """ htmlBottom = """</body> </html> """ html = [htmlTop]	def test(): #grab all drawings from the test module and write out. #make a page of links in HTML to assist viewing. import os from reportlab.graphics.testshapes import getAllTestDrawings drawings = [] if not os.path.isdir('pmout'): os.mkdir('pmout') htmlTop = """<html><head><title>renderPM output results</title></head> <body> <h1>renderPM results of output</h1> """ htmlBottom = """</body> </html> """ html = [htmlTop]	5,635
def parseAFMFile(afmFileName): """Quick and dirty - gives back a top-level dictionary with top-level items, and a 'widths' key containing a dictionary of glyph names and widths. Just enough needed for embedding. A better parser would accept options for what data you wwanted, and preserve the order.""" lines = open_and_readlines(afmFileName, 'r') if len(lines)<=1: #likely to be a MAC file lines = string.split(lines,'\r') if len(lines)<=1: raise ValueError, 'AFM file %s hasn\'t enough data' % afmFileName topLevel = {} glyphLevel = [] lines = map(string.strip, lines) #pass 1 - get the widths inMetrics = 0 # os 'TOP', or 'CHARMETRICS' for line in lines: if line[0:16] == 'StartCharMetrics': inMetrics = 1 elif line[0:14] == 'EndCharMetrics': inMetrics = 0 elif inMetrics: chunks = string.split(line, ';') chunks = map(string.strip, chunks) cidChunk, widthChunk, nameChunk = chunks[0:3] # character ID l, r = string.split(cidChunk) assert l == 'C', 'bad line in font file %s' % line cid = string.atoi(r) # width l, r = string.split(widthChunk) assert l == 'WX', 'bad line in font file %s' % line width = string.atoi(r) # name l, r = string.split(nameChunk) assert l == 'N', 'bad line in font file %s' % line name = r glyphLevel.append((cid, width, name)) # pass 2 font info inHeader = 0 for line in lines: if line[0:16] == 'StartFontMetrics': inHeader = 1 if line[0:16] == 'StartCharMetrics': inHeader = 0 elif inHeader: if line[0:7] == 'Comment': pass try: left, right = string.split(line,' ',1) except: raise ValueError, "Header information error in afm %s: line='%s'" % (afmFileName, line) try: right = string.atoi(right) except: pass topLevel[left] = right return (topLevel, glyphLevel)	def parseAFMFile(afmFileName): """Quick and dirty - gives back a top-level dictionary with top-level items, and a 'widths' key containing a dictionary of glyph names and widths. Just enough needed for embedding. A better parser would accept options for what data you wwanted, and preserve the order.""" lines = open_and_readlines(afmFileName, 'r') if len(lines)<=1: #likely to be a MAC file if lines: lines = string.split(lines[0],'\r') if len(lines)<=1: raise ValueError, 'AFM file %s hasn\'t enough data' % afmFileName topLevel = {} glyphLevel = [] lines = map(string.strip, lines) #pass 1 - get the widths inMetrics = 0 # os 'TOP', or 'CHARMETRICS' for line in lines: if line[0:16] == 'StartCharMetrics': inMetrics = 1 elif line[0:14] == 'EndCharMetrics': inMetrics = 0 elif inMetrics: chunks = string.split(line, ';') chunks = map(string.strip, chunks) cidChunk, widthChunk, nameChunk = chunks[0:3] # character ID l, r = string.split(cidChunk) assert l == 'C', 'bad line in font file %s' % line cid = string.atoi(r) # width l, r = string.split(widthChunk) assert l == 'WX', 'bad line in font file %s' % line width = string.atoi(r) # name l, r = string.split(nameChunk) assert l == 'N', 'bad line in font file %s' % line name = r glyphLevel.append((cid, width, name)) # pass 2 font info inHeader = 0 for line in lines: if line[0:16] == 'StartFontMetrics': inHeader = 1 if line[0:16] == 'StartCharMetrics': inHeader = 0 elif inHeader: if line[0:7] == 'Comment': pass try: left, right = string.split(line,' ',1) except: raise ValueError, "Header information error in afm %s: line='%s'" % (afmFileName, line) try: right = string.atoi(right) except: pass topLevel[left] = right return (topLevel, glyphLevel)	5,636
def bruteForceSearchForAFM(faceName): """Looks in all AFM files on path for face with given name. Returns AFM file name or None. Ouch!""" import glob from reportlab.rl_config import T1SearchPath for dirname in T1SearchPath: if not os.path.isdir(dirname): continue possibles = glob.glob(dirname + os.sep + '*.[aA][fF][mM]') for possible in possibles: (topDict, glyphDict) = parseAFMFile(possible) if topDict['FontName'] == faceName: return possible return None	def bruteForceSearchForAFM(faceName): """Looks in all AFM files on path for face with given name. Returns AFM file name or None. Ouch!""" import glob from reportlab.rl_config import T1SearchPath for dirname in T1SearchPath: if not rl_isdir(dirname): continue possibles = glob.glob(dirname + os.sep + '*.[aA][fF][mM]') for possible in possibles: (topDict, glyphDict) = parseAFMFile(possible) if topDict['FontName'] == faceName: return possible return None	5,637
def bruteForceSearchForAFM(faceName): """Looks in all AFM files on path for face with given name. Returns AFM file name or None. Ouch!""" import glob from reportlab.rl_config import T1SearchPath for dirname in T1SearchPath: if not os.path.isdir(dirname): continue possibles = glob.glob(dirname + os.sep + '*.[aA][fF][mM]') for possible in possibles: (topDict, glyphDict) = parseAFMFile(possible) if topDict['FontName'] == faceName: return possible return None	def bruteForceSearchForAFM(faceName): """Looks in all AFM files on path for face with given name.Returns AFM file name or None.Ouch!""" import glob from reportlab.rl_config import T1SearchPathfor dirname in T1SearchPath: if not os.path.isdir(dirname): continue possibles = glob.glob(dirname + os.sep + '*.[aA][fF][mM]') for possible in possibles: (topDict, glyphDict) = parseAFMFile(possible) if topDict['FontName'] == faceName: return possible return None	5,638
def hex32(i): return '0X%8.8X' % (long(i)&0xFFFFFFFFL)	def hex32(i): return '0X%8.8X' % (long(i)&0xFFFFFFFFL)	5,639