Ejemplo n.º 1
0
void translate( const QString& filename, const QString& qmfile )
{
    QFile f(filename);
    if ( !f.open( IO_ReadOnly) )
	return;
    QTranslator* translator = new QTranslator(0);
    QTextCodec *codec = 0;
    for (int pass =  0; pass < 2; pass++) {
	f.at(0);
	QTextStream t( &f );
	QString line;
	QString msgid;
	QString msgstr;
	if ( codec != 0 ) {
	    t.setCodec( codec );
	}
	while ( !t.atEnd() || !line.isEmpty() ) {
	    if (line.isEmpty()) {
		t.skipWhiteSpace();
		line = t.readLine();
	    }
	    if ( hasHandle( line, "msgid") ) {
		msgstr = QString::null;
		msgid = extractContents( line );
		if (!t.atEnd()) {
		    t.skipWhiteSpace();
		    line = t.readLine();
		}
		else
		    line = QString::null;
		while ( hasHandle( line, "\"") ) {
		    msgid += extractContents( line );
		    if (!t.atEnd()) {
			t.skipWhiteSpace();
			line = t.readLine();
		    }
		    else
			line = QString::null;
		}
	    }
	    else if ( hasHandle( line, "msgstr") ) {
		msgstr = extractContents( line );
		if (!t.atEnd()) {
		    t.skipWhiteSpace();
		    line = t.readLine();
		}
		else
		    line = QString::null;
		while ( hasHandle( line, "\"") ) {
		    msgstr += extractContents( line );
		    if (!t.atEnd()) {
			t.skipWhiteSpace();
			line = t.readLine();
		    }
		    else
			line = QString::null;
		}
		if ( pass == 1 )
		    addTranslation( translator, msgid, msgstr);

		if ( pass == 0 && msgid.isEmpty() ) {
		    // Check for the encoding.
		    int cpos = msgstr.find( "charset=" );
		    if ( cpos >= 0 ) {
			cpos = cpos + 8; //skip "charset="
			int i = cpos;
			int len = msgstr.length();
			while ( i < len && !msgstr[i].isSpace() )
			    i++;
			QString charset = msgstr.mid( cpos, i-cpos );
			codec = QTextCodec::codecForName( charset.ascii() );
			if ( codec ) {
			    debug( "PO file character set: %s. Codec: %s",
				   charset.ascii(), codec->name() );
			} else {
			    debug( "No codec for %s", charset.ascii() );
			}
		    }
		    break;
		}
	    }
	    else
		line = QString::null;
	}
    }
    f.close();
    translator->save( qmfile );
}