property_tree_widget.h
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00001 /*
00002  * Copyright (c) 2012, Willow Garage, Inc.
00003  * All rights reserved.
00004  *
00005  * Redistribution and use in source and binary forms, with or without
00006  * modification, are permitted provided that the following conditions are met:
00007  *
00008  *     * Redistributions of source code must retain the above copyright
00009  *       notice, this list of conditions and the following disclaimer.
00010  *     * Redistributions in binary form must reproduce the above copyright
00011  *       notice, this list of conditions and the following disclaimer in the
00012  *       documentation and/or other materials provided with the distribution.
00013  *     * Neither the name of the Willow Garage, Inc. nor the names of its
00014  *       contributors may be used to endorse or promote products derived from
00015  *       this software without specific prior written permission.
00016  *
00017  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
00018  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00019  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00020  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
00021  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
00022  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
00023  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
00024  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
00025  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
00026  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
00027  * POSSIBILITY OF SUCH DAMAGE.
00028  */
00029 #ifndef PROPERTY_TREE_WIDGET_H
00030 #define PROPERTY_TREE_WIDGET_H
00031 
00032 #include <QTreeView>
00033 
00034 #include "rviz/config.h"
00035 #include "rviz/properties/property_tree_model.h"
00036 
00037 namespace rviz
00038 {
00039 
00040 class Property;
00041 class SplitterHandle;
00042 
00043 class PropertyTreeWidget: public QTreeView
00044 {
00045 Q_OBJECT
00046 public:
00047   PropertyTreeWidget( QWidget* parent = 0 );
00048 
00050   void setModel( PropertyTreeModel* model );
00051   PropertyTreeModel* getModel() const { return model_; }
00052 
00054   template<class Type>
00055   QList<Type*> getSelectedObjects()
00056     {
00057       QModelIndexList indexes = selectedIndexes();
00058       int num_selected = indexes.size();
00059 
00060       QList<Type*> objects_out;
00061 
00062       for( int i = 0; i < num_selected; i++ )
00063       {
00064         if( indexes[ i ].column() == 0 )
00065         {
00066           Property* prop = model_->getProp( indexes[ i ] );
00067           if( prop != model_->getRoot() )
00068           {
00069             Type* obj = qobject_cast<Type*>( prop );
00070             if( obj )
00071             {
00072               objects_out.push_back( obj );
00073             }
00074           }
00075         }
00076       }
00077       return objects_out;
00078     }
00079 
00081   void save( Config config ) const;
00082 
00084   void load( const Config& config );
00085 
00086 protected:
00089   virtual void currentChanged( const QModelIndex& current, const QModelIndex& previous );
00090 
00093   virtual void selectionChanged( const QItemSelection& selected, const QItemSelection& deselected );
00094 
00095 protected Q_SLOTS:
00096   virtual void propertyHiddenChanged( const Property* property );
00097 
00098 Q_SIGNALS:
00099   void currentPropertyChanged( const Property* new_current_property );
00100   void selectionHasChanged();
00101 
00102 private:
00104   void saveExpandedEntries( Config config, const QModelIndex& parent_index, const QString& prefix ) const;
00105 
00107   void expandEntries( const QSet<QString>& expanded_full_names,
00108                       const QModelIndex& parent_index,
00109                       const QString& prefix );
00110 
00111   PropertyTreeModel* model_;
00112   SplitterHandle* splitter_handle_;
00113 };
00114 
00115 } // end namespace rviz
00116 
00117 #endif // PROPERTY_TREE_WIDGET_H


rviz
Author(s): Dave Hershberger, David Gossow, Josh Faust
autogenerated on Mon Oct 6 2014 07:26:35