217 lines
8 KiB
Python
Executable file
217 lines
8 KiB
Python
Executable file
#!/usr/bin/env python
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# Version: MPL 1.1 / GPLv3+ / LGPLv3+
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#
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# The contents of this file are subject to the Mozilla Public License Version
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# 1.1 (the "License"); you may not use this file except in compliance with
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# the License or as specified alternatively below. You may obtain a copy of
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# the License at http://www.mozilla.org/MPL/
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#
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# Software distributed under the License is distributed on an "AS IS" basis,
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# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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# for the specific language governing rights and limitations under the
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# License.
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#
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# The Initial Developer of the Original Code is
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# Miklos Vajna <vmiklos@frugalware.org>
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# Portions created by the Initial Developer are Copyright (C) 2011 the
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# Initial Developer. All Rights Reserved.
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#
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# Major Contributor(s):
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#
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# For minor contributions see the git repository.
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#
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# Alternatively, the contents of this file may be used under the terms of
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# either the GNU General Public License Version 3 or later (the "GPLv3+"), or
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# the GNU Lesser General Public License Version 3 or later (the "LGPLv3+"),
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# in which case the provisions of the GPLv3+ or the LGPLv3+ are applicable
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# instead of those above.
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import getopt, sys, os, re
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class Options:
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"""Options of this script."""
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def __init__(self):
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self.input = None
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self.output = None
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self.language = None
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self.template = None
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class Entry:
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"""Represents a single line in an SDF file."""
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def __init__(self, items):
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self.items = items # list of 15 fields
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path = self.items[1].split('\\')
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self.po = "%s/%s/%s.po" % (options.input.replace('\\', '/'), self.items[0], "/".join(path[:-1]))
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prefix = ""
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if len(self.items[5]):
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prefix += "%s." % self.items[5]
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if len(self.items[3]):
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prefix += "%s." % self.items[3]
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self.keys = []
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# 10..13 are translation types
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for idx in range(10, 14):
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try:
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if len(self.items[idx]):
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t = {10:'text', 12:'quickhelptext', 13:'title'}[idx]
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self.keys.append((idx, self.sdf2po("%s#%s.%s%s" % (path[-1], self.items[4], prefix, t))))
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except IndexError:
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print("Tried to access field #%d in sdf file, but no such column! Broken sdf file?" % idx)
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print("Fields: %s" % self.items)
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sys.exit(1)
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def translate(self, translations):
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"""Translates text in the entry based on translations."""
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self.items[9] = options.language
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for idx, key in self.keys:
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try:
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self.items[idx] = translations.data[(self.po, key)]
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self.items[14] = "2002-02-02 02:02:02"
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except KeyError:
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pass
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self.items[14] = self.items[14].strip()
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def sdf2po(self, s):
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"""Escapes special chars in po key names."""
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return s.translate(normalizetable)
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class Template:
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"""Represents a reference template in SDF format."""
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def __init__(self, path):
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sock = xopen(path, "r", encoding='utf-8')
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self.lines = []
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for line in sock:
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entry = Entry(line.split('\t'))
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if os.path.exists(entry.po):
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self.lines.append(entry)
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def translate(self, translations):
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"""Translates entires in the template based on translations."""
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sock = xopen(options.output, "w", encoding='utf-8')
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for line in self.lines:
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line.translate(translations)
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sock.write("\t".join(line.items)+"\r\n")
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sock.close()
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class Translations:
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"""Represents a set of .po files, containing translations."""
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def __init__(self):
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self.data = {}
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for root, dirs, files in os.walk(options.input):
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for file in files:
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path = "%s/%s" % (root, file)
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sock = xopen(path, "r", encoding='utf-8')
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key = None
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buf = []
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multiline = False
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fuzzy = False
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for line in sock:
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if line.startswith("#: "):
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key = line.strip()[3:]
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elif line.startswith("#, fuzzy"):
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fuzzy = True
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elif line.startswith("msgstr "):
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trans = line.strip()[8:-1]
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if len(trans):
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if fuzzy:
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fuzzy = False
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else:
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self.setdata(path, key, trans)
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multiline = False
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else:
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buf = []
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buf.append(trans)
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multiline = True
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elif multiline and line.startswith('"'):
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buf.append(line.strip()[1:-1])
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elif multiline and not len(line.strip()) and len("".join(buf)):
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if fuzzy:
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fuzzy = False
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else:
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self.setdata(path, key, "".join(buf))
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buf = []
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multiline = False
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if multiline and len("".join(buf)) and not fuzzy:
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self.setdata(path, key, "".join(buf))
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def setdata(self, path, key, s):
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"""Sets the translation for a given path and key, handling (un)escaping
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as well."""
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if key:
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# unescape the po special chars
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s = s.replace('\\"', '"')
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if key.split('#')[0].endswith(".xhp"):
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s = self.escape_help_text(s)
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else:
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s = s.replace('\\\\', '\\')
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self.data[(path.replace('\\', '/'), key)] = s
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def escape_help_text(self, text):
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"""Escapes the help text as it would be in an SDF file."""
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for tag in helptagre.findall(text):
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# <, >, " are only escaped in <[[:lower:]]> tags. Some HTML tags make it in in
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# lowercase so those are dealt with. Some LibreOffice help tags are not
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# escaped.
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escapethistag = False
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for escape_tag in ["ahelp", "link", "item", "emph", "defaultinline", "switchinline", "caseinline", "variable", "bookmark_value", "image", "embedvar", "alt"]:
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if tag.startswith("<%s" % escape_tag) or tag == "</%s>" % escape_tag:
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escapethistag = True
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if tag in ["<br/>", "<help-id-missing/>"]:
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escapethistag = True
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if escapethistag:
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escaped_tag = ("\\<" + tag[1:-1] + "\\>").replace('"', '\\"')
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text = text.replace(tag, escaped_tag)
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return text
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def xopen(path, mode, encoding):
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"""Wrapper around open() to support both python2 and python3."""
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if sys.version_info >= (3,):
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return open(path, mode, encoding=encoding)
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else:
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return open(path, mode)
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def main():
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"""Main function of this script."""
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opts, args = getopt.getopt(sys.argv[1:], "si:o:l:t:", ["skipsource", "input=", "output=", "language=", "template="])
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for opt, arg in opts:
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if opt in ("-s", "--skipsource"):
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pass
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elif opt in ("-i", "--input"):
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options.input = arg.strip('/')
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elif opt in ("-o", "--output"):
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options.output = arg
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elif opt in ("-l", "--language"):
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options.language = arg
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elif opt in ("-t", "--template"):
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options.template = arg
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template = Template(options.template)
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translations = Translations()
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template.translate(translations)
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# used by ecape_help_text
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helptagre = re.compile('''<[/]??[a-z_\-]+?(?:| +[a-z]+?=".*?") *[/]??>''')
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options = Options()
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# used by sdf2po()
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normalfilenamechars = "/#.0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
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normalizetable = ""
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for i in map(chr, list(range(256))):
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if i in normalfilenamechars:
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normalizetable += i
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else:
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normalizetable += "_"
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if __name__ == "__main__":
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main()
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# vim:set filetype=python shiftwidth=4 softtabstop=4 expandtab:
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