Add Qt3 development HEAD version

1 files changed, 236 insertions, 0 deletions

diff --git a/tools/msg2qm/msg2qm.cpp b/tools/msg2qm/msg2qm.cpp
new file mode 100644
index 0000000..6ac8c36
--- /dev/null
+++ b/tools/msg2qm/msg2qm.cpp
@@ -0,0 +1,236 @@
+/**********************************************************************
+** Copyright (C) 1998-2008 Trolltech ASA.  All rights reserved.
+**
+** This is a utility program for converting findtr msgfiles to
+** qtranslator message files
+**
+** 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 Qt 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 Qt Commercial licenses may use this file in
+** accordance with the Qt 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 <qfile.h>
+#include <qtextstream.h>
+#include <qtextcodec.h>
+#include <qtranslator.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+
+static QString* defaultScope = 0;
+
+bool hasHandle( const QString& line, const QString& handle)
+{
+    return line.left(handle.length()) == handle;
+}
+
+
+QString extractContents( const QString& line )
+{
+    QString contents;
+    if ( line.contains('\"') < 2)
+	return contents;
+    int pos = 0;
+    while ( pos < int(line.length()) && line[pos] != '\"' )
+	pos++;
+    pos++;
+    while ( pos < int(line.length()) && line[pos] != '\"' ) {
+	// 0xa5: the yen sign is the Japanese backslash
+	if ( line[pos] == '\\' || line[pos] == QChar(0xa5) ) {
+	    pos++;
+	    switch (char(line[pos]) ) {
+	    case 'n':
+		contents += '\n';
+		break;
+	    case 't':
+		contents += '\t';
+		break;
+	    case 'r':
+		contents += '\r';
+		break;
+	    case 'a':
+		contents += '\a';
+		break;
+	    case 'f':
+		contents += '\f';
+		break;
+	    case 'v':
+		contents += '\v';
+		break;
+	    case 'b':
+		contents += '\b';
+		break;
+	    default:
+		contents += char(line[pos]);
+		break;
+	    }
+	}
+	else
+	    contents += line[pos];
+	pos++;
+    }
+    return contents;
+}
+
+
+void addTranslation( QTranslator* translator, const QString& msgid, const QString& msgstr)
+{
+    if (!msgid.isNull() && !msgstr.isNull() ) {
+	QString scope = "";
+	QString id = msgid;
+	int coloncolon = msgid.find("::");
+	if (coloncolon != -1) {
+	    scope = msgid.left( coloncolon );
+	    id = msgid.right( msgid.length() - scope.length() - 2 );
+	}
+	else if (defaultScope)
+	    scope = *defaultScope;
+
+	if (translator->contains( scope.ascii(), id.ascii() ) ) {
+	    qWarning("Error: \"%s\" already in use", msgid.ascii() );
+	}
+	else {
+	    translator->insert( scope.latin1(), id.latin1(), msgstr );
+	}
+    }
+}
+
+
+
+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 );
+}
+
+
+// workaround for BCC problem, qtranslator.h includes qwindowdefs.h via qobject.h, see NEEDS_QMAIN
+#if defined(main)
+#undef main
+#endif
+
+int main( int argc, char* argv[] )
+{
+
+    int infile = 1;
+    if (argc > 1) {
+	if ( QString("-scope") == argv[1] ) {
+	    defaultScope = new QString(argv[2]);
+	    infile += 2;
+	}
+    }
+
+    if ( argc <= infile ) {
+	printf("usage: %s [-scope default] infile [outfile]\n", argv[0]);
+	exit(1);
+    }
+
+    translate(argv[infile], argc > infile+1 ? argv[infile+1] : "tr.qm");
+    return 0;
+}