You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
602 lines
16 KiB
602 lines
16 KiB
/**********************************************************************
|
|
** Copyright (C) 2000-2008 Trolltech ASA. All rights reserved.
|
|
**
|
|
** This file is part of TQt Linguist.
|
|
**
|
|
** This file may be used under the terms of the GNU General
|
|
** Public License versions 2.0 or 3.0 as published by the Free
|
|
** Software Foundation and appearing in the files LICENSE.GPL2
|
|
** and LICENSE.GPL3 included in the packaging of this file.
|
|
** Alternatively you may (at your option) use any later version
|
|
** of the GNU General Public License if such license has been
|
|
** publicly approved by Trolltech ASA (or its successors, if any)
|
|
** and the KDE Free TQt Foundation.
|
|
**
|
|
** Please review the following information to ensure GNU General
|
|
** Public Licensing requirements will be met:
|
|
** http://trolltech.com/products/qt/licenses/licensing/opensource/.
|
|
** If you are unsure which license is appropriate for your use, please
|
|
** review the following information:
|
|
** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
|
|
** or contact the sales department at sales@trolltech.com.
|
|
**
|
|
** Licensees holding valid TQt Commercial licenses may use this file in
|
|
** accordance with the TQt Commercial License Agreement provided with
|
|
** the Software.
|
|
**
|
|
** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
|
|
** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
|
|
** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
|
|
** herein.
|
|
**
|
|
**********************************************************************/
|
|
|
|
#include "metatranslator.h"
|
|
|
|
#include <ntqapplication.h>
|
|
#include <ntqcstring.h>
|
|
#include <ntqfile.h>
|
|
#include <ntqmessagebox.h>
|
|
#include <tqtextcodec.h>
|
|
#include <tqtextstream.h>
|
|
#include <tqxml.h>
|
|
|
|
static bool encodingIsUtf8( const TQXmlAttributes& atts )
|
|
{
|
|
for ( int i = 0; i < atts.length(); i++ ) {
|
|
// utf8="true" is a pre-3.0 syntax
|
|
if ( atts.qName(i) == TQString("utf8") ) {
|
|
return ( atts.value(i) == TQString("true") );
|
|
} else if ( atts.qName(i) == TQString("encoding") ) {
|
|
return ( atts.value(i) == TQString("UTF-8") );
|
|
}
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
class TsHandler : public TQXmlDefaultHandler
|
|
{
|
|
public:
|
|
TsHandler( MetaTranslator *translator )
|
|
: tor( translator ), type( MetaTranslatorMessage::Finished ),
|
|
inMessage( FALSE ), ferrorCount( 0 ), contextIsUtf8( FALSE ),
|
|
messageIsUtf8( FALSE ) { }
|
|
|
|
virtual bool startElement( const TQString& namespaceURI,
|
|
const TQString& localName, const TQString& qName,
|
|
const TQXmlAttributes& atts );
|
|
virtual bool endElement( const TQString& namespaceURI,
|
|
const TQString& localName, const TQString& qName );
|
|
virtual bool characters( const TQString& ch );
|
|
virtual bool fatalError( const TQXmlParseException& exception );
|
|
|
|
private:
|
|
MetaTranslator *tor;
|
|
MetaTranslatorMessage::Type type;
|
|
bool inMessage;
|
|
TQString context;
|
|
TQString source;
|
|
TQString comment;
|
|
TQString translation;
|
|
|
|
TQString accum;
|
|
int ferrorCount;
|
|
bool contextIsUtf8;
|
|
bool messageIsUtf8;
|
|
};
|
|
|
|
bool TsHandler::startElement( const TQString& /* namespaceURI */,
|
|
const TQString& /* localName */,
|
|
const TQString& qName,
|
|
const TQXmlAttributes& atts )
|
|
{
|
|
if ( qName == TQString("byte") ) {
|
|
for ( int i = 0; i < atts.length(); i++ ) {
|
|
if ( atts.qName(i) == TQString("value") ) {
|
|
TQString value = atts.value( i );
|
|
int base = 10;
|
|
if ( value.startsWith("x") ) {
|
|
base = 16;
|
|
value = value.mid( 1 );
|
|
}
|
|
int n = value.toUInt( 0, base );
|
|
if ( n != 0 )
|
|
accum += TQChar( n );
|
|
}
|
|
}
|
|
} else {
|
|
if ( qName == TQString("context") ) {
|
|
context.truncate( 0 );
|
|
source.truncate( 0 );
|
|
comment.truncate( 0 );
|
|
translation.truncate( 0 );
|
|
contextIsUtf8 = encodingIsUtf8( atts );
|
|
} else if ( qName == TQString("message") ) {
|
|
inMessage = TRUE;
|
|
type = MetaTranslatorMessage::Finished;
|
|
source.truncate( 0 );
|
|
comment.truncate( 0 );
|
|
translation.truncate( 0 );
|
|
messageIsUtf8 = encodingIsUtf8( atts );
|
|
} else if ( qName == TQString("translation") ) {
|
|
for ( int i = 0; i < atts.length(); i++ ) {
|
|
if ( atts.qName(i) == TQString("type") ) {
|
|
if ( atts.value(i) == TQString("unfinished") )
|
|
type = MetaTranslatorMessage::Unfinished;
|
|
else if ( atts.value(i) == TQString("obsolete") )
|
|
type = MetaTranslatorMessage::Obsolete;
|
|
else
|
|
type = MetaTranslatorMessage::Finished;
|
|
}
|
|
}
|
|
}
|
|
accum.truncate( 0 );
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
bool TsHandler::endElement( const TQString& /* namespaceURI */,
|
|
const TQString& /* localName */,
|
|
const TQString& qName )
|
|
{
|
|
if ( qName == TQString("codec") || qName == TQString("defaultcodec") ) {
|
|
// "codec" is a pre-3.0 syntax
|
|
tor->setCodec( accum );
|
|
} else if ( qName == TQString("name") ) {
|
|
context = accum;
|
|
} else if ( qName == TQString("source") ) {
|
|
source = accum;
|
|
} else if ( qName == TQString("comment") ) {
|
|
if ( inMessage ) {
|
|
comment = accum;
|
|
} else {
|
|
if ( contextIsUtf8 )
|
|
tor->insert( MetaTranslatorMessage(context.utf8(),
|
|
ContextComment,
|
|
accum.utf8(), TQString::null, TRUE,
|
|
MetaTranslatorMessage::Unfinished) );
|
|
else
|
|
tor->insert( MetaTranslatorMessage(context.ascii(),
|
|
ContextComment,
|
|
accum.ascii(), TQString::null, FALSE,
|
|
MetaTranslatorMessage::Unfinished) );
|
|
}
|
|
} else if ( qName == TQString("translation") ) {
|
|
translation = accum;
|
|
} else if ( qName == TQString("message") ) {
|
|
if ( messageIsUtf8 )
|
|
tor->insert( MetaTranslatorMessage(context.utf8(), source.utf8(),
|
|
comment.utf8(), translation,
|
|
TRUE, type) );
|
|
else
|
|
tor->insert( MetaTranslatorMessage(context.ascii(), source.ascii(),
|
|
comment.ascii(), translation,
|
|
FALSE, type) );
|
|
inMessage = FALSE;
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
bool TsHandler::characters( const TQString& ch )
|
|
{
|
|
TQString t = ch;
|
|
t.replace( "\r", "" );
|
|
accum += t;
|
|
return TRUE;
|
|
}
|
|
|
|
bool TsHandler::fatalError( const TQXmlParseException& exception )
|
|
{
|
|
if ( ferrorCount++ == 0 ) {
|
|
TQString msg;
|
|
msg.sprintf( "Parse error at line %d, column %d (%s).",
|
|
exception.lineNumber(), exception.columnNumber(),
|
|
exception.message().latin1() );
|
|
if ( tqApp == 0 )
|
|
fprintf( stderr, "XML error: %s\n", msg.latin1() );
|
|
else
|
|
TQMessageBox::information( tqApp->mainWidget(),
|
|
TQObject::tr("TQt Linguist"), msg );
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
static TQString numericEntity( int ch )
|
|
{
|
|
return TQString( ch <= 0x20 ? "<byte value=\"x%1\"/>" : "&#x%1;" )
|
|
.arg( ch, 0, 16 );
|
|
}
|
|
|
|
static TQString protect( const TQCString& str )
|
|
{
|
|
TQString result;
|
|
int len = (int) str.length();
|
|
for ( int k = 0; k < len; k++ ) {
|
|
switch( str[k] ) {
|
|
case '\"':
|
|
result += TQString( """ );
|
|
break;
|
|
case '&':
|
|
result += TQString( "&" );
|
|
break;
|
|
case '>':
|
|
result += TQString( ">" );
|
|
break;
|
|
case '<':
|
|
result += TQString( "<" );
|
|
break;
|
|
case '\'':
|
|
result += TQString( "'" );
|
|
break;
|
|
default:
|
|
if ( (uchar) str[k] < 0x20 && str[k] != '\n' )
|
|
result += numericEntity( (uchar) str[k] );
|
|
else
|
|
result += str[k];
|
|
}
|
|
}
|
|
return result;
|
|
}
|
|
|
|
static TQString evilBytes( const TQCString& str, bool utf8 )
|
|
{
|
|
if ( utf8 ) {
|
|
return protect( str );
|
|
} else {
|
|
TQString result;
|
|
TQCString t = protect( str ).latin1();
|
|
int len = (int) t.length();
|
|
for ( int k = 0; k < len; k++ ) {
|
|
if ( (uchar) t[k] >= 0x7f )
|
|
result += numericEntity( (uchar) t[k] );
|
|
else
|
|
result += TQChar( t[k] );
|
|
}
|
|
return result;
|
|
}
|
|
}
|
|
|
|
MetaTranslatorMessage::MetaTranslatorMessage()
|
|
: utfeight( FALSE ), ty( Unfinished )
|
|
{
|
|
}
|
|
|
|
MetaTranslatorMessage::MetaTranslatorMessage( const char *context,
|
|
const char *sourceText,
|
|
const char *comment,
|
|
const TQString& translation,
|
|
bool utf8, Type type )
|
|
: TQTranslatorMessage( context, sourceText, comment, translation ),
|
|
utfeight( FALSE ), ty( type )
|
|
{
|
|
/*
|
|
Don't use UTF-8 if it makes no difference. UTF-8 should be
|
|
reserved for the real problematic case: non-ASCII (possibly
|
|
non-Latin-1) characters in .ui files.
|
|
*/
|
|
if ( utf8 ) {
|
|
if ( sourceText != 0 ) {
|
|
int i = 0;
|
|
while ( sourceText[i] != '\0' ) {
|
|
if ( (uchar) sourceText[i] >= 0x80 ) {
|
|
utfeight = TRUE;
|
|
break;
|
|
}
|
|
i++;
|
|
}
|
|
}
|
|
if ( !utfeight && comment != 0 ) {
|
|
int i = 0;
|
|
while ( comment[i] != '\0' ) {
|
|
if ( (uchar) comment[i] >= 0x80 ) {
|
|
utfeight = TRUE;
|
|
break;
|
|
}
|
|
i++;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
MetaTranslatorMessage::MetaTranslatorMessage( const MetaTranslatorMessage& m )
|
|
: TQTranslatorMessage( m ), utfeight( m.utfeight ), ty( m.ty )
|
|
{
|
|
}
|
|
|
|
MetaTranslatorMessage& MetaTranslatorMessage::operator=(
|
|
const MetaTranslatorMessage& m )
|
|
{
|
|
TQTranslatorMessage::operator=( m );
|
|
utfeight = m.utfeight;
|
|
ty = m.ty;
|
|
return *this;
|
|
}
|
|
|
|
bool MetaTranslatorMessage::operator==( const MetaTranslatorMessage& m ) const
|
|
{
|
|
return qstrcmp( context(), m.context() ) == 0 &&
|
|
qstrcmp( sourceText(), m.sourceText() ) == 0 &&
|
|
qstrcmp( comment(), m.comment() ) == 0;
|
|
}
|
|
|
|
bool MetaTranslatorMessage::operator<( const MetaTranslatorMessage& m ) const
|
|
{
|
|
int delta = qstrcmp( context(), m.context() );
|
|
if ( delta == 0 )
|
|
delta = qstrcmp( sourceText(), m.sourceText() );
|
|
if ( delta == 0 )
|
|
delta = qstrcmp( comment(), m.comment() );
|
|
return delta < 0;
|
|
}
|
|
|
|
MetaTranslator::MetaTranslator()
|
|
{
|
|
clear();
|
|
}
|
|
|
|
MetaTranslator::MetaTranslator( const MetaTranslator& tor )
|
|
: mm( tor.mm ), codecName( tor.codecName ), codec( tor.codec )
|
|
{
|
|
}
|
|
|
|
MetaTranslator& MetaTranslator::operator=( const MetaTranslator& tor )
|
|
{
|
|
mm = tor.mm;
|
|
codecName = tor.codecName;
|
|
codec = tor.codec;
|
|
return *this;
|
|
}
|
|
|
|
void MetaTranslator::clear()
|
|
{
|
|
mm.clear();
|
|
codecName = "ISO-8859-1";
|
|
codec = 0;
|
|
}
|
|
|
|
bool MetaTranslator::load( const TQString& filename )
|
|
{
|
|
TQFile f( filename );
|
|
if ( !f.open(IO_ReadOnly) )
|
|
return FALSE;
|
|
|
|
TQTextStream t( &f );
|
|
TQXmlInputSource in( t );
|
|
TQXmlSimpleReader reader;
|
|
reader.setFeature( "http://xml.org/sax/features/namespaces", FALSE );
|
|
reader.setFeature( "http://xml.org/sax/features/namespace-prefixes", TRUE );
|
|
TQXmlDefaultHandler *hand = new TsHandler( this );
|
|
reader.setContentHandler( hand );
|
|
reader.setErrorHandler( hand );
|
|
|
|
bool ok = reader.parse( in );
|
|
reader.setContentHandler( 0 );
|
|
reader.setErrorHandler( 0 );
|
|
delete hand;
|
|
f.close();
|
|
return ok;
|
|
}
|
|
|
|
bool MetaTranslator::save( const TQString& filename ) const
|
|
{
|
|
TQFile f( filename );
|
|
if ( !f.open(IO_WriteOnly) )
|
|
return FALSE;
|
|
|
|
TQTextStream t( &f );
|
|
t.setCodec( TQTextCodec::codecForName("ISO-8859-1") );
|
|
|
|
t << "<!DOCTYPE TS><TS>\n";
|
|
if ( codecName != "ISO-8859-1" )
|
|
t << "<defaultcodec>" << codecName << "</defaultcodec>\n";
|
|
TMM::ConstIterator m = mm.begin();
|
|
while ( m != mm.end() ) {
|
|
TMMInv inv;
|
|
TMMInv::Iterator i;
|
|
bool contextIsUtf8 = m.key().utf8();
|
|
TQCString context = m.key().context();
|
|
TQCString comment = "";
|
|
|
|
do {
|
|
if ( TQCString(m.key().sourceText()) == ContextComment ) {
|
|
if ( m.key().type() != MetaTranslatorMessage::Obsolete ) {
|
|
contextIsUtf8 = m.key().utf8();
|
|
comment = TQCString( m.key().comment() );
|
|
}
|
|
} else {
|
|
inv.insert( *m, m.key() );
|
|
}
|
|
} while ( ++m != mm.end() && TQCString(m.key().context()) == context );
|
|
|
|
t << "<context";
|
|
if ( contextIsUtf8 )
|
|
t << " encoding=\"UTF-8\"";
|
|
t << ">\n";
|
|
t << " <name>" << evilBytes( context, contextIsUtf8 )
|
|
<< "</name>\n";
|
|
if ( !comment.isEmpty() )
|
|
t << " <comment>" << evilBytes( comment, contextIsUtf8 )
|
|
<< "</comment>\n";
|
|
|
|
for ( i = inv.begin(); i != inv.end(); ++i ) {
|
|
// no need for such noise
|
|
if ( (*i).type() == MetaTranslatorMessage::Obsolete &&
|
|
(*i).translation().isEmpty() )
|
|
continue;
|
|
|
|
t << " <message";
|
|
if ( (*i).utf8() )
|
|
t << " encoding=\"UTF-8\"";
|
|
t << ">\n"
|
|
<< " <source>" << evilBytes( (*i).sourceText(),
|
|
(*i).utf8() )
|
|
<< "</source>\n";
|
|
if ( !TQCString((*i).comment()).isEmpty() )
|
|
t << " <comment>" << evilBytes( (*i).comment(),
|
|
(*i).utf8() )
|
|
<< "</comment>\n";
|
|
t << " <translation";
|
|
if ( (*i).type() == MetaTranslatorMessage::Unfinished )
|
|
t << " type=\"unfinished\"";
|
|
else if ( (*i).type() == MetaTranslatorMessage::Obsolete )
|
|
t << " type=\"obsolete\"";
|
|
t << ">" << protect( (*i).translation().utf8() )
|
|
<< "</translation>\n";
|
|
t << " </message>\n";
|
|
}
|
|
t << "</context>\n";
|
|
}
|
|
t << "</TS>\n";
|
|
f.close();
|
|
return TRUE;
|
|
}
|
|
|
|
bool MetaTranslator::release( const TQString& filename, bool verbose,
|
|
TQTranslator::SaveMode mode ) const
|
|
{
|
|
TQTranslator tor( 0 );
|
|
int finished = 0;
|
|
int unfinished = 0;
|
|
int untranslated = 0;
|
|
TMM::ConstIterator m;
|
|
|
|
for ( m = mm.begin(); m != mm.end(); ++m ) {
|
|
if ( m.key().type() != MetaTranslatorMessage::Obsolete ) {
|
|
if ( m.key().translation().isEmpty() ) {
|
|
untranslated++;
|
|
} else {
|
|
if ( m.key().type() == MetaTranslatorMessage::Unfinished )
|
|
unfinished++;
|
|
else
|
|
finished++;
|
|
|
|
TQCString context = m.key().context();
|
|
TQCString sourceText = m.key().sourceText();
|
|
TQCString comment = m.key().comment();
|
|
TQString translation = m.key().translation();
|
|
|
|
/*
|
|
Drop the comment in (context, sourceText, comment),
|
|
unless (context, sourceText, "") already exists, or
|
|
unless we already dropped the comment of (context,
|
|
sourceText, comment0).
|
|
*/
|
|
if ( comment.isEmpty()
|
|
|| contains(context, sourceText, "")
|
|
|| !tor.findMessage(context, sourceText, "").translation()
|
|
.isNull() ) {
|
|
tor.insert( m.key() );
|
|
} else {
|
|
tor.insert( TQTranslatorMessage(context, sourceText, "",
|
|
translation) );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
bool saved = tor.save( filename, mode );
|
|
if ( saved && verbose )
|
|
fprintf( stderr,
|
|
" %d finished, %d unfinished and %d untranslated messages\n",
|
|
finished, unfinished, untranslated );
|
|
|
|
return saved;
|
|
}
|
|
|
|
bool MetaTranslator::contains( const char *context, const char *sourceText,
|
|
const char *comment ) const
|
|
{
|
|
return mm.find( MetaTranslatorMessage(context, sourceText, comment) ) !=
|
|
mm.end();
|
|
}
|
|
|
|
void MetaTranslator::insert( const MetaTranslatorMessage& m )
|
|
{
|
|
int pos = (int)mm.count();
|
|
TMM::Iterator n = mm.find( m );
|
|
if ( n != mm.end() )
|
|
pos = *n;
|
|
mm.replace( m, pos );
|
|
}
|
|
|
|
void MetaTranslator::stripObsoleteMessages()
|
|
{
|
|
TMM newmm;
|
|
|
|
TMM::Iterator m = mm.begin();
|
|
while ( m != mm.end() ) {
|
|
if ( m.key().type() != MetaTranslatorMessage::Obsolete )
|
|
newmm.insert( m.key(), *m );
|
|
++m;
|
|
}
|
|
mm = newmm;
|
|
}
|
|
|
|
void MetaTranslator::stripEmptyContexts()
|
|
{
|
|
TMM newmm;
|
|
|
|
TMM::Iterator m = mm.begin();
|
|
while ( m != mm.end() ) {
|
|
if ( TQCString(m.key().sourceText()) == ContextComment ) {
|
|
TMM::Iterator n = m;
|
|
++n;
|
|
// the context comment is followed by other messages
|
|
if ( n != newmm.end() &&
|
|
qstrcmp(m.key().context(), n.key().context()) == 0 )
|
|
newmm.insert( m.key(), *m );
|
|
} else {
|
|
newmm.insert( m.key(), *m );
|
|
}
|
|
++m;
|
|
}
|
|
mm = newmm;
|
|
}
|
|
|
|
void MetaTranslator::setCodec( const char *name )
|
|
{
|
|
const int latin1 = 4;
|
|
|
|
codecName = name;
|
|
codec = TQTextCodec::codecForName( name );
|
|
if ( codec == 0 || codec->mibEnum() == latin1 )
|
|
codec = 0;
|
|
}
|
|
|
|
TQString MetaTranslator::toUnicode( const char *str, bool utf8 ) const
|
|
{
|
|
if ( utf8 )
|
|
return TQString::fromUtf8( str );
|
|
else if ( codec == 0 )
|
|
return TQString( str );
|
|
else
|
|
return codec->toUnicode( str );
|
|
}
|
|
|
|
TQValueList<MetaTranslatorMessage> MetaTranslator::messages() const
|
|
{
|
|
int n = (int)mm.count();
|
|
TMM::ConstIterator *t = new TMM::ConstIterator[n + 1];
|
|
TMM::ConstIterator m;
|
|
for ( m = mm.begin(); m != mm.end(); ++m )
|
|
t[*m] = m;
|
|
|
|
TQValueList<MetaTranslatorMessage> val;
|
|
for ( int i = 0; i < n; i++ )
|
|
val.append( t[i].key() );
|
|
|
|
delete[] t;
|
|
return val;
|
|
}
|
|
|
|
TQValueList<MetaTranslatorMessage> MetaTranslator::translatedMessages() const
|
|
{
|
|
TQValueList<MetaTranslatorMessage> val;
|
|
TMM::ConstIterator m;
|
|
for ( m = mm.begin(); m != mm.end(); ++m ) {
|
|
if ( m.key().type() == MetaTranslatorMessage::Finished )
|
|
val.append( m.key() );
|
|
}
|
|
return val;
|
|
}
|