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74 lines
2.3 KiB
Python
74 lines
2.3 KiB
Python
# coding=UTF-8
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#
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# Copyright 2016 Google Inc. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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# Parts of this file where initially taken from
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# https://github.com/googlei18n/glyphsLib/blob/master/MetaTools/generate_glyphdata.py
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from __future__ import (print_function, division, absolute_import,
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unicode_literals)
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import os
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import xml.etree.ElementTree as etree
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from collections import namedtuple
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# Data tables which we put into the generated Python file.
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# See comments in generate_python_source() below for documentation.
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GlyphData = namedtuple('GlyphData', [
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'by_name'
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, 'by_unicode'
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, 'by_prodname'
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])
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GlyphInfo = namedtuple('GlyphInfo', [
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'name'
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, 'production_name'
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, 'unicode'
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])
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FILE_DIR = os.path.dirname(os.path.realpath(__file__))
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def _fetch_all_glyphs():
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glyphs = {}
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for filename in ("GlyphData.xml", "GlyphData_Ideographs.xml"):
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full_filename = os.path.join(FILE_DIR, 'GlyphsInfo', filename)
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for glyph in etree.parse(full_filename).findall("glyph"):
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glyphName = glyph.attrib["name"]
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assert glyphName not in glyphs, "multiple entries for " + glyphName
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glyphs[glyphName] = glyph.attrib
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return glyphs
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def _build_data(glyphs):
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by_name = {}
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by_unicode = {}
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by_prodname = {}
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for name, glyph in glyphs.items():
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prodname = glyph.get("production", name)
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unistr = glyph.get("unicode")
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charcode = int(unistr, 16) if unistr else None
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glyphInfo = GlyphInfo(name, prodname, charcode)
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by_name[name] = glyphInfo
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if unistr is not None:
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by_unicode[charcode] = glyphInfo
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by_prodname[prodname] = glyphInfo
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return GlyphData(by_name, by_unicode, by_prodname)
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DATA = _build_data(_fetch_all_glyphs())
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