def ExtractCharactersFromDirectory(svg_paths):
result = set()
for dirpath, _, filenames in util.WalkFileContainers(svg_paths):
for filename in filenames:
if os.path.splitext(filename)[1] != '.svg':
# Do nothing for files other than svg.
continue
result.update(
ExtractCharactersFromSvgFile(os.path.join(dirpath, filename)))
return list(result)
def ConvertFiles(svg_paths, output_dir):
"""Converts SVG files into MechaMozc specific *pic* files.
Args:
svg_paths: Comma separated paths to a directory/zip which has svg files
(recursively).
output_dir: Path of the destination directory.
"""
logging.debug('Start SVG conversion. From:%s, To:%s', svg_paths,
output_dir)
# Ensure that the output directory exists.
if not os.path.exists(output_dir):
os.makedirs(output_dir)
converter = MozcDrawableConverter()
number_of_conversion = 0
for dirpath, _, filenames in util.WalkFileContainers(svg_paths):
for filename in filenames:
basename, ext = os.path.splitext(filename)
if ext != '.svg':
# Do nothing for files other than svg.
continue
# Filename hack to generate stateful .pic files.
if basename.endswith('_release'):
# 'XXX_release.svg' files will be processed with corresponding
# '_center.svg' files. So just skip them.
continue
logging.debug('Converting %s...', filename)
if basename.endswith('_center'):
# Process '_center.svg' file with '_release.svg' file to make
# stateful drawable.
center_svg_file = os.path.join(dirpath, filename)
release_svg_file = os.path.join(dirpath,
basename[:-7] + '_release.svg')
pic_file = os.path.join(output_dir, basename + '.pic')
pic_data = converter.ConvertStateListDrawable([
([STATE_PRESSED], center_svg_file), ([], release_svg_file)
])
else:
# Normal .svg file.
svg_file = os.path.join(dirpath, filename)
pic_file = os.path.join(output_dir, basename + '.pic')
pic_data = converter.ConvertPictureDrawable(svg_file)
with open(pic_file, 'wb') as stream:
stream.write(pic_data)
number_of_conversion += 1
logging.debug('%d files are converted.', number_of_conversion)