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41
42 #include "metatranslator.h"
43
44 #include <QMap>
45 #include <stdio.h>
46
47 typedef QMap<QByteArray, MetaTranslatorMessage> TMM;
48 typedef QList<MetaTranslatorMessage> TML;
49
50 /*
51 Augments a MetaTranslator with trivially derived translations.
52
53 For example, if "Enabled:" is consistendly translated as "Eingeschaltet:" no
54 matter the context or the comment, "Eingeschaltet:" is added as the
55 translation of any untranslated "Enabled:" text and is marked Unfinished.
56
57 Returns the number of additional messages that this heuristic translated.
58 */
59
applySameTextHeuristic(MetaTranslator * tor)60 int applySameTextHeuristic( MetaTranslator *tor )
61 {
62 TMM translated;
63 TMM avoid;
64 TMM::Iterator t;
65 TML untranslated;
66 TML::Iterator u;
67 TML all = tor->messages();
68 TML::Iterator it;
69 int inserted = 0;
70
71 for ( it = all.begin(); it != all.end(); ++it ) {
72 if ( (*it).type() == MetaTranslatorMessage::Unfinished ) {
73 if ( !(*it).isTranslated() )
74 untranslated.append( *it );
75 } else {
76 QByteArray key = (*it).sourceText();
77 t = translated.find( key );
78 if ( t != translated.end() ) {
79 /*
80 The same source text is translated at least two
81 different ways. Do nothing then.
82 */
83 if ( (*t).translations() != (*it).translations() ) {
84 translated.remove( key );
85 avoid.insert( key, *it );
86 }
87 } else if ( !avoid.contains(key) && (*it).isTranslated() ) {
88 translated.insert( key, *it );
89 }
90 }
91 }
92
93 for ( u = untranslated.begin(); u != untranslated.end(); ++u ) {
94 QByteArray key = (*u).sourceText();
95 t = translated.find( key );
96 if ( t != translated.end() ) {
97 MetaTranslatorMessage m( *u );
98 m.setTranslations( (*t).translations() );
99 tor->insert( m );
100 inserted++;
101 }
102 }
103 return inserted;
104 }
105