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#!/usr/bin/env python
__doc__ = 'convert composite definition file to XML format'
__url__ = 'http://github.com/silnrsi/pysilfont'
__copyright__ = 'Copyright (c) 2015 SIL International (http://www.sil.org)'
__license__ = 'Released under the MIT License (http://opensource.org/licenses/MIT)'
__author__ = 'David Rowe'
from silfont.core import execute
from silfont.etutil import ETWriter
from silfont.comp import CompGlyph
from xml.etree import ElementTree as ET
# specify three parameters: input file (single line format), output file (XML format), log file
# and optional -p indentFirst " " -p indentIncr " " -p "PSName,UID,with,at,x,y" for XML formatting.
argspec = [
('input',{'help': 'Input file of CD in single line format'}, {'type': 'infile'}),
('output',{'help': 'Output file of CD in XML format'}, {'type': 'outfile', 'def': '_out.xml'}),
('log',{'help': 'Log file'},{'type': 'outfile', 'def': '_log.txt'}),
('-p','--params',{'help': 'XML formatting parameters: indentFirst, indentIncr, attOrder','action': 'append'}, {'type': 'optiondict'})]
def doit(args) :
ofile = args.output
lfile = args.log
filelinecount = 0
linecount = 0
elementcount = 0
cgobj = CompGlyph()
f = ET.Element('font')
for line in args.input.readlines():
filelinecount += 1
testline = line.strip()
if len(testline) > 0 and testline[0:1] != '#': # not whitespace or comment
linecount += 1
cgobj.CDline=line
cgobj.CDelement=None
try:
cgobj.parsefromCDline()
if cgobj.CDelement != None:
f.append(cgobj.CDelement)
elementcount += 1
except ValueError as e:
lfile.write("Line "+str(filelinecount)+": "+str(e)+'\n')
if linecount != elementcount:
lfile.write("Lines read from input file: " + str(filelinecount)+'\n')
lfile.write("Lines parsed (excluding blank and comment lines): " + str(linecount)+'\n')
lfile.write("Valid glyphs found: " + str(elementcount)+'\n')
# instead of simple serialization with: ofile.write(ET.tostring(f))
# create ETWriter object and specify indentation and attribute order to get normalized output
indentFirst = " "
indentIncr = " "
attOrder = "PSName,UID,with,at,x,y"
for k in args.params:
if k == 'indentIncr': indentIncr = args.params['indentIncr']
elif k == 'indentFirst': indentFirst = args.params['indentFirst']
elif k == 'attOrder': attOrder = args.params['attOrder']
x = attOrder.split(',')
attributeOrder = dict(zip(x,range(len(x))))
etwobj=ETWriter(f, indentFirst=indentFirst, indentIncr=indentIncr, attributeOrder=attributeOrder)
ofile.write(etwobj.serialize_xml())
return
def cmd() : execute(None,doit,argspec)
if __name__ == "__main__": cmd()
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