aboutsummaryrefslogtreecommitdiffstats
path: root/pylupdate/sametexth.cpp
blob: fa5cc5af9a3cb5cd3138c7eb9203491dcf43854b (plain)
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
/*
 * This file is part of the PySide Tools project.
 *
 * Copyright (C) 1992-2006 Trolltech AS. All rights reserved.
 * Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
 *
 * Contact: PySide team <pyside@openbossa.org>
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * version 2 as published by the Free Software Foundation.
 *
 * This program 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 this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA
 *
 */

#include "metatranslator.h"

#include <QMap>
#include <stdio.h>

typedef QMap<QByteArray, MetaTranslatorMessage> TMM;
typedef QList<MetaTranslatorMessage> TML;

/*
  Augments a MetaTranslator with trivially derived translations.

  For example, if "Enabled:" is consistendly translated as "Eingeschaltet:" no
  matter the context or the comment, "Eingeschaltet:" is added as the
  translation of any untranslated "Enabled:" text and is marked Unfinished.

  Returns the number of additional messages that this heuristic translated.
*/

int applySameTextHeuristic( MetaTranslator *tor )
{
    TMM translated;
    TMM avoid;
    TMM::Iterator t;
    TML untranslated;
    TML::Iterator u;
    TML all = tor->messages();
    TML::Iterator it;
    int inserted = 0;

    for ( it = all.begin(); it != all.end(); ++it ) {
        if ( (*it).type() == MetaTranslatorMessage::Unfinished ) {
            if ( !(*it).isTranslated() )
                untranslated.append( *it );
        } else {
            QByteArray key = (*it).sourceText();
            t = translated.find( key );
            if ( t != translated.end() ) {
                /*
                  The same source text is translated at least two
                  different ways. Do nothing then.
                */
                if ( (*t).translations() != (*it).translations() ) {
                    translated.remove( key );
                    avoid.insert( key, *it );
                }
            } else if ( !avoid.contains(key) && (*it).isTranslated() ) {
                translated.insert( key, *it );
            }
        }
    }

    for ( u = untranslated.begin(); u != untranslated.end(); ++u ) {
        QByteArray key = (*u).sourceText();
        t = translated.find( key );
        if ( t != translated.end() ) {
            MetaTranslatorMessage m( *u );
            m.setTranslations( (*t).translations() );
            tor->insert( m );
            inserted++;
        }
    }
    return inserted;
}