3860d6e470
sensible: it is now possible to do batches, as in ./ttDump.py *.ttf This is not b/w compatible. (The new -d option is not yet implemented) git-svn-id: svn://svn.code.sf.net/p/fonttools/code/trunk@148 4cde692c-a291-49d1-8350-778aa11640f8
90 lines
2.6 KiB
Python
90 lines
2.6 KiB
Python
#! /usr/bin/env python
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"""\
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usage: %s [-hvisf] [-t <table>] [-x <table>] [-d <output-dir>] TrueType-file(s)
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Dump TrueType fonts as TTX files (an XML-based text format).
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Options:
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-h help: print this message
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-v verbose: messages will be written to stdout about what is
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being done.
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-i disassemble TT instructions: when this option is given, all
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TrueType programs (glyph programs, the font program and the
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pre-program) will be written to the TTX file as assembly instead
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of hex data.
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-s split tables: save the TTX data into separate TTX files per table.
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The files will be saved in a directory. The name of this
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directory will be constructed from the input filename (by
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dropping the extension) or can be specified by the optional
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TTX-output-file argument.
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-f force overwriting existing files.
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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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"""
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import sys, os, getopt
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from fontTools import ttLib
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options, args = getopt.getopt(sys.argv[1:], "hvisft:x:")
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verbose = 0
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splitTables = 0
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disassembleInstructions = 0
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forceOverwrite = 0
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tables = []
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skipTables = []
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for option, value in options:
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if option == "-t":
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if len(value) > 4:
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print "illegal table tag: " + value
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sys.exit(2)
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# normalize tag
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value = value + (4 - len(value)) * " "
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tables.append(value)
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elif option == "-x":
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if len(value) > 4:
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print "illegal table tag: " + value
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sys.exit(2)
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# normalize tag
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value = value + (4 - len(value)) * " "
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skipTables.append(value)
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elif option == "-v":
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verbose = 1
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elif option == "-f":
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forceOverwrite = 1
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elif option == "-h":
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print __doc__ % sys.argv[0]
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sys.exit(0)
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elif option == "-s":
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splitTables = 1
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elif option == "-i":
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disassembleInstructions = 1
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if tables and 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 not args:
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print __doc__ % sys.argv[0]
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sys.exit(2)
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for ttPath in args:
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path, ext = os.path.splitext(ttPath)
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if splitTables:
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xmlPath = path
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else:
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xmlPath = path + ".ttx"
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if not forceOverwrite and os.path.exists(xmlPath):
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answer = raw_input('Overwrite "%s"? ' % xmlPath)
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if not answer[:1] in ("Y", "y"):
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print "skipped."
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continue
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print 'Dumping "%s" to "%s"...' % (ttPath, xmlPath)
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tt = ttLib.TTFont(ttPath, 0, verbose=verbose)
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tt.saveXML(xmlPath, tables=tables, skipTables=skipTables,
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splitTables=splitTables, disassembleInstructions=disassembleInstructions)
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