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# -*- coding: ISO-8859-1 -*-
#
# $Id: Tracker.py 18265 2006-01-21 03:05:25Z hannosch $
#
__version__ = "$Id: Tracker.py 18265 2006-01-21 03:05:25Z hannosch $"[11:-2]
__author__ = "Gilles Lenfant <gilles.lenfant@ingeniweb.com>"
import time
from AccessControl import ClassSecurityInfo
from Globals import InitializeClass
# Template of .po / .pot file header
PO_HEADER_TPL = """# Generated by PlacelessTranslationService tracker
msgid ""
msgstr ""
"Project-Id-Version: YOUR PROJECT HERE\\n"
"POT-Creation-Date: %(date)s\\n"
"Last-Translator: YOUR NAME HERE <your@mail.here>\\n"
"Language-Team: YOUR ORGANISATION HERE\\n"
"MIME-Version: 1.0\\n"
"Content-Type: text/plain; charset=utf-8\\n"
"Content-Transfer-Encoding: 8bit\\n"
"Plural-Forms: nplurals=1; plural=0;\\n"
"Language-code: %(language)s\\n"
"Language-name: %(languagename)s\\n"
"Preferred-encodings: ascii latin1 utf-8\\n"
"Domain: %(domain)s\\n"
"""
class Tracker:
"""Provides all services for tracking missing messages on domains
"""
# FIXME: Replace this with real security assertions
__allow_access_to_unprotected_subobjects__ = 1
security = ClassSecurityInfo()
def __init__(self):
"""Constructor
"""
self.mode = False # Off
self.domain = ''
self.cleanup()
return
def cleanup(self):
"""Resetting the content
"""
# All msgids for current domain
self.msgids = []
# Indexes in self.msgids for various languages
self.by_language = {}
def recordFailure(self, domain, msgid, language):
"""Must be called at each failing translation request
"""
# Don't do anything in following cases
if ((not self.mode)
or (domain != self.domain)):
return
if msgid not in self.msgids:
self.msgids.append(msgid)
position = self.msgids.index(msgid)
positions = self.by_language.get(language)
if positions:
if not position in positions:
self.by_language[language].append(position)
else:
self.by_language[language] = [position]
return
def availableLanguages(self):
"""For what languages the messages are recorded
"""
languages = self.by_language.keys()
languages.sort()
return languages
def availableMsgids(self, language=None):
"""Sorted msgids for a language or all nalguages if not provided
"""
if language:
msgids = [self.msgids[x] for x in self.by_language[language]]
msgids.sort()
else:
msgids = self.msgids[:]
msgids.sort()
return msgids
def potFile(self, stream, language=None):
"""The raw text of the .po or .pot file
"""
self.potHeader(stream, language=language)
for msgid in self.availableMsgids(language=language):
stream.write('msgid "%s"\n' % msgid)
stream.write('msgstr ""\n\n')
return
def potHeader(self, stream, language=None):
"""Formats the .po / .pot header
"""
global PO_HEADER_TPL
if not language:
language = 'any'
date = time.strftime("%Y-%m-%d %H:%M")
# FIXME: should change to a real language name (needs a dict)
languagename = language
domain = self.domain
stream.write(PO_HEADER_TPL % locals())
return
def manage_tracker(self, pts, REQUEST):
"""Actions from the ZMI management tab "Tracker"
"""
form = REQUEST.form
message = ''
if form.has_key('button.setdomain'):
# Domain has changed
new_domain = form['domain'].strip()
if new_domain != self.domain:
self.domain = new_domain
self.mode = True
self.cleanup()
message = "Domain changed and tracker reset."
else:
message = "No change..."
elif form.has_key('button.togglemode'):
# Toggling mode
self.mode = not self.mode
if self.mode:
message = "Tracking is ON"
else:
message = "Tracking is OFF"
elif form.has_key('button.download.pot'):
# Download for the whole .pot
REQUEST.RESPONSE.setHeader('Content-Type', 'text/plain')
REQUEST.RESPONSE.setHeader('Content-Disposition',
'attachment; filename=%s.pot' % self.domain)
self.potFile(REQUEST.RESPONSE)
return
elif form.has_key('button.view.pot'):
# View the whole .pot
REQUEST.RESPONSE.setHeader('Content-Type', 'text/plain')
self.potFile(REQUEST.RESPONSE)
return
elif form.has_key('button.clear'):
# Cleanup all
self.cleanup()
message = "Removed recorded msgids"
else:
button_dl_po = [k for k in form.keys() if k.startswith('button.download.po.')]
button_view_po = [k for k in form.keys() if k.startswith('button.view.po.')]
if len(button_dl_po):
# Download .po for a language
button_dl_po = button_dl_po[0]
language = button_dl_po.split('.')[-1]
REQUEST.RESPONSE.setHeader('Content-Type', 'text/plain')
REQUEST.RESPONSE.setHeader('Content-Disposition',
'attachment; filename=%s-%s.po' % (self.domain, language))
self.potFile(REQUEST.RESPONSE, language=language)
return
elif len(button_view_po):
# View a .po for a language
button_view_po = button_view_po[0]
language = button_view_po.split('.')[-1]
REQUEST.RESPONSE.setHeader('Content-Type', 'text/plain')
self.potFile(REQUEST.RESPONSE, language=language)
return
return pts.manage_trackerForm(pts, REQUEST, manage_tabs_message=message)
InitializeClass(Tracker)
global_tracker = Tracker()
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