1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
|
#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
# Copyright 2007 Zuza Software Foundation
#
# This file is part of translate.
#
# translate is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# translate is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with translate; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
"""Module to provide statistics and related functionality.
@organization: Zuza Software Foundation
@copyright: 2007 Zuza Software Foundation
@license: U{GPL <http://www.fsf.org/licensing/licenses/gpl.html>}
"""
from translate import lang
from translate.lang import factory
# calling classifyunits() in the constructor is probably not ideal.
# idea: have a property for .classification that calls it if necessary
# If we add units or change translations, statistics are out of date
# Compare with modules/Status.py in pootling that uses a bitmask to
# filter units
# Add support for reading and writing Pootle style .stats files
# Consider providing quickstats
class Statistics(object):
"""Manages statistics for storage objects."""
def __init__(self, sourcelanguage='en', targetlanguage='en', checkerstyle=None):
self.sourcelanguage = sourcelanguage
self.targetlanguage = targetlanguage
self.language = lang.factory.getlanguage(self.sourcelanguage)
# self.init_checker(checkerstyle)
self.classification = {}
def init_checker(self, checkerstyle=None):
from translate.filters import checks
from translate.filters import pofilter
checkerclasses = [checkerstyle or checks.StandardChecker, pofilter.StandardPOChecker]
self.checker = pofilter.POTeeChecker(checkerclasses=checkerclasses)
def fuzzy_units(self):
"""Return a list of fuzzy units."""
if not self.classification:
self.classifyunits()
units = self.getunits()
return [units[item] for item in self.classification["fuzzy"]]
def fuzzy_unitcount(self):
"""Returns the number of fuzzy units."""
return len(self.fuzzy_units())
def translated_units(self):
"""Return a list of translated units."""
if not self.classification:
self.classifyunits()
units = self.getunits()
return [units[item] for item in self.classification["translated"]]
def translated_unitcount(self):
"""Returns the number of translated units."""
return len(self.translated_units())
def untranslated_units(self):
"""Return a list of untranslated units."""
if not self.classification:
self.classifyunits()
units = self.getunits()
return [units[item] for item in self.classification["blank"]]
def untranslated_unitcount(self):
"""Returns the number of untranslated units."""
return len(self.untranslated_units())
def getunits(self):
"""Returns a list of all units in this object."""
return []
def get_source_text(self, units):
"""Joins the unit source strings in a single string of text."""
source_text = ""
for unit in units:
source_text += unit.source + "\n"
plurals = getattr(unit.source, "strings", [])
if plurals:
source_text += "\n".join(plurals[1:])
return source_text
def wordcount(self, text):
"""Returns the number of words in the given text."""
return len(self.language.words(text))
def source_wordcount(self):
"""Returns the number of words in the source text."""
source_text = self.get_source_text(self.getunits())
return self.wordcount(source_text)
def translated_wordcount(self):
"""Returns the number of translated words in this object."""
text = self.get_source_text(self.translated_units())
return self.wordcount(text)
def untranslated_wordcount(self):
"""Returns the number of untranslated words in this object."""
text = self.get_source_text(self.untranslated_units())
return self.wordcount(text)
def classifyunit(self, unit):
"""Returns a list of the classes that the unit belongs to.
@param unit: the unit to classify
"""
classes = ["total"]
if unit.isfuzzy():
classes.append("fuzzy")
if unit.gettargetlen() == 0:
classes.append("blank")
if unit.istranslated():
classes.append("translated")
#TODO: we don't handle checking plurals at all yet, as this is tricky...
source = unit.source
target = unit.target
if isinstance(source, str) and isinstance(target, unicode):
source = source.decode(getattr(unit, "encoding", "utf-8"))
#TODO: decoding should not be done here
# checkresult = self.checker.run_filters(unit, source, target)
checkresult = {}
for checkname, checkmessage in checkresult.iteritems():
classes.append("check-" + checkname)
return classes
def classifyunits(self):
"""Makes a dictionary of which units fall into which classifications.
This method iterates over all units.
"""
self.classification = {}
self.classification["fuzzy"] = []
self.classification["blank"] = []
self.classification["translated"] = []
self.classification["has-suggestion"] = []
self.classification["total"] = []
# for checkname in self.checker.getfilters().keys():
# self.classification["check-" + checkname] = []
for item, unit in enumerate(self.unit_iter()):
classes = self.classifyunit(unit)
# if self.basefile.getsuggestions(item):
# classes.append("has-suggestion")
for classname in classes:
if classname in self.classification:
self.classification[classname].append(item)
else:
self.classification[classname] = item
self.countwords()
def countwords(self):
"""Counts the source and target words in each of the units."""
self.sourcewordcounts = []
self.targetwordcounts = []
for unit in self.unit_iter():
self.sourcewordcounts.append([self.wordcount(text) for text in getattr(unit.source, "strings", [""])])
self.targetwordcounts.append([self.wordcount(text) for text in getattr(unit.target, "strings", [""])])
def reclassifyunit(self, item):
"""Updates the classification of a unit in self.classification.
@param item: an integer that is an index in .getunits().
"""
unit = self.getunits()[item]
self.sourcewordcounts[item] = [self.wordcount(text) for text in unit.source.strings]
self.targetwordcounts[item] = [self.wordcount(text) for text in unit.target.strings]
classes = self.classifyunit(unit)
# if self.basefile.getsuggestions(item):
# classes.append("has-suggestion")
for classname, matchingitems in self.classification.items():
if (classname in classes) != (item in matchingitems):
if classname in classes:
self.classification[classname].append(item)
else:
self.classification[classname].remove(item)
self.classification[classname].sort()
# self.savestats()
|
