Home · All Classes · Main Classes · Grouped Classes · Modules · Functions

treemodelcompleter.cpp Example File
^{tools/treemodelcompleter/treemodelcompleter.cpp}

 /****************************************************************************
 **
 ** Copyright (C) 2007-2007 Trolltech ASA. All rights reserved.
 **
 ** This file is part of the example classes of the Qt Toolkit.
 **
 ** This file may be used under the terms of the GNU General Public
 ** License version 2.0 as published by the Free Software Foundation
 ** and appearing in the file LICENSE.GPL included in the packaging of
 ** this file.  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.
 **
 ** In addition, as a special exception, Trolltech gives you certain
 ** additional rights. These rights are described in the Trolltech GPL
 ** Exception version 1.0, which can be found at
 ** http://www.trolltech.com/products/qt/gplexception/ and in the file
 ** GPL_EXCEPTION.txt in this package.
 **
 ** In addition, as a special exception, Trolltech, as the sole copyright
 ** holder for Qt Designer, grants users of the Qt/Eclipse Integration
 ** plug-in the right for the Qt/Eclipse Integration to link to
 ** functionality provided by Qt Designer and its related libraries.
 **
 ** Trolltech reserves all rights not expressly granted herein.
 **
 ** Trolltech ASA (c) 2007
 **
 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 **
 ****************************************************************************/

 #include "treemodelcompleter.h"
 #include <QStringList>

 TreeModelCompleter::TreeModelCompleter(QObject *parent)
     : QCompleter(parent)
 {
 }

 TreeModelCompleter::TreeModelCompleter(QAbstractItemModel *model, QObject *parent)
     : QCompleter(model, parent)
 {
 }

 void TreeModelCompleter::setSeparator(const QString &separator)
 {
     sep = separator;
 }

 QString TreeModelCompleter::separator() const
 {
     return sep;
 }

 QStringList TreeModelCompleter::splitPath(const QString &path) const
 {
     if (sep.isNull()) {
         return QCompleter::splitPath(path);
     }

     return path.split(sep);
 }

 QString TreeModelCompleter::pathFromIndex(const QModelIndex &index) const
 {
     if (sep.isNull()) {
         return QCompleter::pathFromIndex(index);
     }

     // navigate up and accumulate data
     QStringList dataList;
     for (QModelIndex i = index; i.isValid(); i = i.parent()) {
         dataList.prepend(model()->data(i, completionRole()).toString());
     }

     return dataList.join(sep);
 }