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130 lines
4.2 KiB
130 lines
4.2 KiB
/**********************************************************************
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** Copyright (C) 2005-2008 Trolltech ASA. All rights reserved.
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**
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** This file is part of TQt Linguist.
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**
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** This file may be used under the terms of the GNU General
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** Public License versions 2.0 or 3.0 as published by the Free
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** Software Foundation and appearing in the files LICENSE.GPL2
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** and LICENSE.GPL3 included in the packaging of this file.
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** Alternatively you may (at your option) use any later version
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** of the GNU General Public License if such license has been
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** publicly approved by Trolltech ASA (or its successors, if any)
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** and the KDE Free TQt Foundation.
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**
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** Please review the following information to ensure GNU General
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** Public Licensing retquirements will be met:
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** http://trolltech.com/products/qt/licenses/licensing/opensource/.
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** If you are unsure which license is appropriate for your use, please
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** review the following information:
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** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
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** or contact the sales department at sales@trolltech.com.
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**
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** Licensees holding valid TQt Commercial licenses may use this file in
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** accordance with the TQt Commercial License Agreement provided with
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** the Software.
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**
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** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
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** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
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** herein.
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**
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**********************************************************************/
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#include <metatranslator.h>
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// defined in numberh.cpp
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extern void applyNumberHeuristic( MetaTranslator *tor, bool verbose );
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// defined in sametexth.cpp
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extern void applySameTextHeuristic( MetaTranslator *tor, bool verbose );
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typedef TQValueList<MetaTranslatorMessage> TML;
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/*
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Merges two MetaTranslator objects into the first one. The first one
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is a set of source texts and translations for a previous version of
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the internationalized program; the second one is a set of fresh
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source texts newly extracted from the source code, without any
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translation yet.
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*/
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void merge( MetaTranslator *tor, const MetaTranslator *virginTor, bool verbose )
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{
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int known = 0;
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int neww = 0;
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int obsoleted = 0;
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TML all = tor->messages();
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TML::Iterator it;
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/*
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The types of all the messages from the vernacular translator
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are updated according to the virgin translator.
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*/
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for ( it = all.begin(); it != all.end(); ++it ) {
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MetaTranslatorMessage::Type newType;
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MetaTranslatorMessage m = *it;
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// skip context comment
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if ( !TQCString((*it).sourceText()).isEmpty() ) {
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if ( !virginTor->contains((*it).context(), (*it).sourceText(),
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(*it).comment()) ) {
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newType = MetaTranslatorMessage::Obsolete;
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if ( m.type() != MetaTranslatorMessage::Obsolete )
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obsoleted++;
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} else {
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switch ( m.type() ) {
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case MetaTranslatorMessage::Finished:
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newType = MetaTranslatorMessage::Finished;
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known++;
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break;
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case MetaTranslatorMessage::Unfinished:
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default:
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newType = MetaTranslatorMessage::Unfinished;
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known++;
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break;
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case MetaTranslatorMessage::Obsolete:
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newType = MetaTranslatorMessage::Unfinished;
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neww++;
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}
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}
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if ( newType != m.type() ) {
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m.setType( newType );
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tor->insert( m );
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}
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}
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}
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/*
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Messages found only in the virgin translator are added to the
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vernacular translator. Among these are all the context comments.
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*/
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all = virginTor->messages();
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for ( it = all.begin(); it != all.end(); ++it ) {
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if ( !tor->contains((*it).context(), (*it).sourceText(),
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(*it).comment()) ) {
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tor->insert( *it );
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if ( !TQCString((*it).sourceText()).isEmpty() )
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neww++;
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}
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}
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/*
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The same-text heuristic handles cases where a message has an
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obsolete counterpart with a different context or comment.
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*/
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applySameTextHeuristic( tor, verbose );
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/*
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The number heuristic handles cases where a message has an
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obsolete counterpart with mostly numbers differing in the
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source text.
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*/
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applyNumberHeuristic( tor, verbose );
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if ( verbose )
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fprintf( stderr, " %d known, %d new and %d obsoleted messages\n", known,
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neww, obsoleted );
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}
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