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qgsapplegendinterface.h
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qgsapplegendinterface.h
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/***************************************************************************
qgsapplegendinterface.h
--------------------------------------
Date : 23-Nov-2009
Copyright : (C) 2009 by Andres Manz
Email : manz dot andres at gmail dot com
****************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
/* $Id$ */
#ifndef QGSLEGENDAPPIFACE_H
#define QGSLEGENDAPPIFACE_H
#include "qgslegendinterface.h"
#include <QModelIndex>
class QgsLegend;
class QgsMapLayer;
/** \ingroup gui
* QgsLegendInterface
* Abstract base class to make QgsLegend available to plugins.
*/
class QgsAppLegendInterface : public QgsLegendInterface
{
Q_OBJECT
public:
/** Constructor */
explicit QgsAppLegendInterface( QgsLegend * legend );
/** Virtual destructor */
~QgsAppLegendInterface();
//! Return a string list of groups
QStringList groups();
//! Return all layers in the project in legend order
QList< QgsMapLayer * > layers() const;
public slots:
//! Add a new group
int addGroup( QString name, bool expand = true );
//! Remove all groups with the given name
void removeGroup( int groupIndex );
//! Move a layer to a group
void moveLayer( QgsMapLayer *ml, int groupIndex );
//! Update an index
void updateIndex( QModelIndex oldIndex, QModelIndex newIndex );
//! refresh layer symbology
void refreshLayerSymbology( QgsMapLayer *ml );
private:
//! Pointer to QgsLegend object
QgsLegend *mLegend;
};
#endif //QGSLEGENDAPPIFACE_H