moved all ttx code to new fontTools.ttx module
git-svn-id: svn://svn.code.sf.net/p/fonttools/code/trunk@346 4cde692c-a291-49d1-8350-778aa11640f8
This commit is contained in:
jvr
parent
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commit
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261
Lib/fontTools/ttx.py
Normal file
261
Lib/fontTools/ttx.py
Normal file
@ -0,0 +1,261 @@
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#! /usr/bin/env python
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"""\
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usage: ttx [options] inputfile1 [... inputfileN]
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TTX %s -- From OpenType To XML And Back
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If an input file is a TrueType or OpenType font file, it will be
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dumped to an TTX file (an XML-based text format).
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If an input file is a TTX file, it will be compiled to a TrueType
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or OpenType font file.
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Output files are created so they are unique: an existing file is
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never overwrritten.
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General options:
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-h Help: print this message
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-d <outputfolder> Specify a directory where the output files are
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to be created.
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-v Verbose: more messages will be written to stdout about what
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is being done.
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Dump options:
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-l List table info: instead of dumping to a TTX file, list some
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minimal info about each table.
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-t <table> Specify a table to dump. Multiple -t options
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are allowed. When no -t option is specified, all tables
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will be dumped.
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-x <table> Specify a table to exclude from the dump. Multiple
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-x options are allowed. -t and -x are mutually exclusive.
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-s Split tables: save the TTX data into separate TTX files per
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table and write one small TTX file that contains references
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to the individual table dumps. This file can be used as
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input to ttx, as long as the table files are in the
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same directory.
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-i Do NOT disassemble TT instructions: when this option is given,
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all TrueType programs (glyph programs, the font program and the
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pre-program) will be written to the TTX file as hex data
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instead of assembly. This saves some time and makes the TTX
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file smaller.
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Compile options:
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-m Merge with TrueType-input-file: specify a TrueType or OpenType
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font file to be merged with the TTX file. This option is only
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valid when at most one TTX file is specified.
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-b Don't recalc glyph boundig boxes: use the values in the TTX
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file as-is.
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"""
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import sys
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import os
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import getopt
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import re
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from fontTools.ttLib import TTFont
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from fontTools import version
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def usage():
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print __doc__ % version
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sys.exit(2)
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numberAddedRE = re.compile("(.*)#\d+$")
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def makeOutputFileName(input, outputDir, extension):
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dir, file = os.path.split(input)
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file, ext = os.path.splitext(file)
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if outputDir:
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dir = outputDir
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output = os.path.join(dir, file + extension)
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m = numberAddedRE.match(file)
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if m:
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file = m.group(1)
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n = 1
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while os.path.exists(output):
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output = os.path.join(dir, file + "#" + repr(n) + extension)
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n = n + 1
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return output
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class Options:
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listTables = 0
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outputDir = None
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verbose = 0
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splitTables = 0
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disassembleInstructions = 1
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mergeFile = None
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recalcBBoxes = 1
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def __init__(self, rawOptions, numFiles):
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self.onlyTables = []
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self.skipTables = []
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for option, value in rawOptions:
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# general options
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if option == "-h":
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print __doc__ % version
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sys.exit(0)
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elif option == "-d":
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if not os.path.isdir(value):
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print "The -d option value must be an existing directory"
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sys.exit(2)
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self.outputDir = value
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elif option == "-v":
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self.verbose = 1
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# dump options
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elif option == "-l":
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self.listTables = 1
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elif option == "-t":
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self.onlyTables.append(value)
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elif option == "-x":
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self.skipTables.append(value)
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elif option == "-s":
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self.splitTables = 1
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elif option == "-i":
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self.disassembleInstructions = 0
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# compile options
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elif option == "-m":
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self.mergeFile = value
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elif option == "-b":
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self.recalcBBoxes = 0
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if self.onlyTables and self.skipTables:
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print "-t and -x options are mutually exlusive"
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sys.exit(2)
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if self.mergeFile and numFiles > 1:
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print "Must specify exactly one TTX source file when using -i"
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sys.exit(2)
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def ttList(input, output, options):
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ttf = TTFont(input)
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reader = ttf.reader
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tags = reader.keys()
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tags.sort()
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print 'Listing table info for "%s":' % input
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format = " %4s %10s %7s %7s"
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print format % ("tag ", " checksum", " length", " offset")
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print format % ("----", "----------", "-------", "-------")
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for tag in tags:
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entry = reader.tables[tag]
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checksum = "0x" + hex(entry.checkSum)[2:].zfill(8)
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print format % (tag, checksum, entry.length, entry.offset)
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print
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ttf.close()
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def ttDump(input, output, options):
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print 'Dumping "%s" to "%s"...' % (input, output)
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ttf = TTFont(input, 0, verbose=options.verbose)
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ttf.saveXML(output,
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tables=options.onlyTables,
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skipTables=options.skipTables,
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splitTables=options.splitTables,
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disassembleInstructions=options.disassembleInstructions)
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ttf.close()
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def ttCompile(input, output, options):
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print 'Compiling "%s" to "%s"...' % (input, output)
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ttf = TTFont(options.mergeFile,
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recalcBBoxes=options.recalcBBoxes,
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verbose=options.verbose)
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ttf.importXML(input)
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ttf.save(output)
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if options.verbose:
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import time
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print "finished at", time.strftime("%H:%M:%S", time.localtime(time.time()))
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def guessFileType(fileName):
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try:
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f = open(fileName, "rb")
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except IOError:
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return None
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header = f.read(256)
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head = header[:4]
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if head == "OTTO":
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return "OTF"
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elif head in ("\0\1\0\0", "true"):
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return "TTF"
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elif head.lower() == "<?xm":
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if header.find('sfntVersion="OTTO"') > 0:
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return "OTX"
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else:
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return "TTX"
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# XXX Mac suitcase!
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return None
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def parseOptions(args):
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try:
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rawOptions, files = getopt.getopt(args, "ld:vht:x:sim:b")
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except getopt.GetoptError:
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usage()
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if not files:
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usage()
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options = Options(rawOptions, len(files))
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jobs = []
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for input in files:
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tp = guessFileType(input)
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if tp in ("OTF", "TTF"):
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extension = ".ttx"
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if options.listTables:
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action = ttList
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else:
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action = ttDump
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elif tp == "TTX":
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extension = ".ttf"
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action = ttCompile
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elif tp == "OTX":
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extension = ".otf"
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action = ttCompile
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else:
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print 'Unknown file type: "%s"' % input
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continue
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output = makeOutputFileName(input, options.outputDir, extension)
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jobs.append((action, input, output))
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return jobs, options
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def process(jobs, options):
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for action, input, output in jobs:
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action(input, output, options)
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def waitForKeyPress():
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"""Force the DOS Prompt window to stay open so the user gets
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a chance to see what's wrong."""
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import msvcrt
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print '(Hit any key to exit)'
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while not msvcrt.kbhit():
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pass
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def main(args):
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jobs, options = parseOptions(args)
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try:
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process(jobs, options)
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except KeyboardInterrupt:
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print "(Cancelled.)"
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except SystemExit:
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if sys.platform == "win32":
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waitForKeyPress()
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else:
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raise
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except:
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if sys.platform == "win32":
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import traceback
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traceback.print_exc()
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waitForKeyPress()
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else:
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raise
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if __name__ == "__main__":
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main(sys.argv[1:])
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246
Tools/ttx
246
Tools/ttx
@ -1,249 +1,7 @@
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#! /usr/bin/env python
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#! /usr/bin/env python
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"""\
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usage: ttx [options] inputfile1 [... inputfileN]
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TTX %s -- From OpenType To XML And Back
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If an input file is a TrueType or OpenType font file, it will be
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dumped to an TTX file (an XML-based text format).
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If an input file is a TTX file, it will be compiled to a TrueType
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or OpenType font file.
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Output files are created so they are unique: an existing file is
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never overwrritten.
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General options:
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-h Help: print this message
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-d <outputfolder> Specify a directory where the output files are
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to be created.
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-v Verbose: more messages will be written to stdout about what
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is being done.
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Dump options:
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-l List table info: instead of dumping to a TTX file, list some
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minimal info about each table.
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-t <table> Specify a table to dump. Multiple -t options
|
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are allowed. When no -t option is specified, all tables
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will be dumped.
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-x <table> Specify a table to exclude from the dump. Multiple
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-x options are allowed. -t and -x are mutually exclusive.
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-s Split tables: save the TTX data into separate TTX files per
|
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table and write one small TTX file that contains references
|
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to the individual table dumps. This file can be used as
|
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input to ttx, as long as the table files are in the
|
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same directory.
|
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-i Do NOT disassemble TT instructions: when this option is given,
|
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all TrueType programs (glyph programs, the font program and the
|
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pre-program) will be written to the TTX file as hex data
|
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instead of assembly. This saves some time and makes the TTX
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file smaller.
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Compile options:
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-m Merge with TrueType-input-file: specify a TrueType or OpenType
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font file to be merged with the TTX file. This option is only
|
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valid when at most one TTX file is specified.
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-b Don't recalc glyph boundig boxes: use the values in the TTX
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file as-is.
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"""
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import sys
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import sys
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import os
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from fontTools import ttx
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import getopt
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import re
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from fontTools.ttLib import TTFont
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from fontTools import version
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def usage():
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ttx.main(sys.argv[1:])
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print __doc__ % version
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sys.exit(2)
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numberAddedRE = re.compile("(.*)#\d+$")
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def makeOutputFileName(input, outputDir, extension):
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dir, file = os.path.split(input)
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file, ext = os.path.splitext(file)
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if outputDir:
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dir = outputDir
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output = os.path.join(dir, file + extension)
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m = numberAddedRE.match(file)
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if m:
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file = m.group(1)
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n = 1
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while os.path.exists(output):
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output = os.path.join(dir, file + "#" + repr(n) + extension)
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n = n + 1
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return output
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class Options:
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listTables = 0
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outputDir = None
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verbose = 0
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splitTables = 0
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disassembleInstructions = 1
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mergeFile = None
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recalcBBoxes = 1
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def __init__(self, rawOptions, numFiles):
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self.onlyTables = []
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self.skipTables = []
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for option, value in rawOptions:
|
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# general options
|
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if option == "-h":
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print __doc__ % version
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sys.exit(0)
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elif option == "-d":
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if not os.path.isdir(value):
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print "The -d option value must be an existing directory"
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sys.exit(2)
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self.outputDir = value
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elif option == "-v":
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self.verbose = 1
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# dump options
|
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elif option == "-l":
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self.listTables = 1
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elif option == "-t":
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self.onlyTables.append(value)
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elif option == "-x":
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self.skipTables.append(value)
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elif option == "-s":
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self.splitTables = 1
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elif option == "-i":
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self.disassembleInstructions = 0
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# compile options
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elif option == "-m":
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self.mergeFile = value
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elif option == "-b":
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self.recalcBBoxes = 0
|
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if self.onlyTables and self.skipTables:
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print "-t and -x options are mutually exlusive"
|
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sys.exit(2)
|
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||||||
if self.mergeFile and numFiles > 1:
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print "Must specify exactly one TTX source file when using -i"
|
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sys.exit(2)
|
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||||||
|
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||||||
|
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||||||
def ttList(input, output, options):
|
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ttf = TTFont(input)
|
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reader = ttf.reader
|
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tags = reader.keys()
|
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tags.sort()
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print 'Listing table info for "%s":' % input
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format = " %4s %10s %7s %7s"
|
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print format % ("tag ", " checksum", " length", " offset")
|
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print format % ("----", "----------", "-------", "-------")
|
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for tag in tags:
|
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||||||
entry = reader.tables[tag]
|
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||||||
checksum = "0x" + hex(entry.checkSum)[2:].zfill(8)
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|
||||||
print format % (tag, checksum, entry.length, entry.offset)
|
|
||||||
print
|
|
||||||
ttf.close()
|
|
||||||
|
|
||||||
|
|
||||||
def ttDump(input, output, options):
|
|
||||||
print 'Dumping "%s" to "%s"...' % (input, output)
|
|
||||||
ttf = TTFont(input, 0, verbose=options.verbose)
|
|
||||||
ttf.saveXML(output,
|
|
||||||
tables=options.onlyTables,
|
|
||||||
skipTables=options.skipTables,
|
|
||||||
splitTables=options.splitTables,
|
|
||||||
disassembleInstructions=options.disassembleInstructions)
|
|
||||||
ttf.close()
|
|
||||||
|
|
||||||
|
|
||||||
def ttCompile(input, output, options):
|
|
||||||
print 'Compiling "%s" to "%s"...' % (input, output)
|
|
||||||
ttf = TTFont(options.mergeFile,
|
|
||||||
recalcBBoxes=options.recalcBBoxes,
|
|
||||||
verbose=options.verbose)
|
|
||||||
ttf.importXML(input)
|
|
||||||
ttf.save(output)
|
|
||||||
|
|
||||||
if options.verbose:
|
|
||||||
import time
|
|
||||||
print "%s finished at" % sys.argv[0], time.strftime("%H:%M:%S", time.localtime(time.time()))
|
|
||||||
|
|
||||||
|
|
||||||
def guessFileType(fileName):
|
|
||||||
try:
|
|
||||||
f = open(fileName, "rb")
|
|
||||||
except IOError:
|
|
||||||
return None
|
|
||||||
header = f.read(256)
|
|
||||||
head = header[:4]
|
|
||||||
if head == "OTTO":
|
|
||||||
return "OTF"
|
|
||||||
elif head in ("\0\1\0\0", "true"):
|
|
||||||
return "TTF"
|
|
||||||
elif head.lower() == "<?xm":
|
|
||||||
if header.find('sfntVersion="OTTO"') > 0:
|
|
||||||
return "OTX"
|
|
||||||
else:
|
|
||||||
return "TTX"
|
|
||||||
# XXX Mac suitcase!
|
|
||||||
return None
|
|
||||||
|
|
||||||
|
|
||||||
def main(args):
|
|
||||||
try:
|
|
||||||
rawOptions, files = getopt.getopt(args, "ld:vht:x:sim:b")
|
|
||||||
except getopt.GetoptError:
|
|
||||||
usage()
|
|
||||||
|
|
||||||
if not files:
|
|
||||||
usage()
|
|
||||||
|
|
||||||
options = Options(rawOptions, len(files))
|
|
||||||
|
|
||||||
for input in files:
|
|
||||||
tp = guessFileType(input)
|
|
||||||
if tp in ("OTF", "TTF"):
|
|
||||||
extension = ".ttx"
|
|
||||||
if options.listTables:
|
|
||||||
action = ttList
|
|
||||||
else:
|
|
||||||
action = ttDump
|
|
||||||
elif tp == "TTX":
|
|
||||||
extension = ".ttf"
|
|
||||||
action = ttCompile
|
|
||||||
elif tp == "OTX":
|
|
||||||
extension = ".otf"
|
|
||||||
action = ttCompile
|
|
||||||
else:
|
|
||||||
print 'Unknown file type: "%s"' % input
|
|
||||||
continue
|
|
||||||
|
|
||||||
output = makeOutputFileName(input, options.outputDir, extension)
|
|
||||||
action(input, output, options)
|
|
||||||
|
|
||||||
|
|
||||||
def waitForKeyPress():
|
|
||||||
"""Force the DOS Prompt window to stay open so the user gets
|
|
||||||
a chance to see what's wrong."""
|
|
||||||
import msvcrt
|
|
||||||
print '(Hit any key to exit)'
|
|
||||||
while not msvcrt.kbhit():
|
|
||||||
pass
|
|
||||||
|
|
||||||
|
|
||||||
if __name__ == "__main__":
|
|
||||||
try:
|
|
||||||
main(sys.argv[1:])
|
|
||||||
except KeyboardInterrupt:
|
|
||||||
print "(Cancelled.)"
|
|
||||||
except SystemExit:
|
|
||||||
if sys.platform == "win32":
|
|
||||||
waitForKeyPress()
|
|
||||||
else:
|
|
||||||
raise
|
|
||||||
except:
|
|
||||||
if sys.platform == "win32":
|
|
||||||
import traceback
|
|
||||||
traceback.print_exc()
|
|
||||||
waitForKeyPress()
|
|
||||||
else:
|
|
||||||
raise
|
|
||||||
|
|||||||
Loading…
x
Reference in New Issue
Block a user