property_tree_delegate.cpp
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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 
00030 #include <QAbstractItemView>
00031 
00032 #include "rviz/properties/property.h"
00033 #include "rviz/properties/line_edit_with_button.h"
00034 
00035 #include "rviz/properties/property_tree_delegate.h"
00036 
00037 namespace rviz
00038 {
00039 
00040 PropertyTreeDelegate::PropertyTreeDelegate( QObject* parent_object )
00041     : QStyledItemDelegate( parent_object )
00042 {
00043 }
00044 
00045 void PropertyTreeDelegate::paint( QPainter * painter,
00046                                   const QStyleOptionViewItem & option,
00047                                   const QModelIndex & index ) const
00048 {
00049   Property* prop = static_cast<Property*>( index.internalPointer() );
00050   if( !prop || !prop->paint( painter, option ))
00051   {
00052     QStyledItemDelegate::paint( painter, option, index );
00053   }
00054 }
00055 
00056 QWidget *PropertyTreeDelegate::createEditor( QWidget *parent,
00057                                              const QStyleOptionViewItem & option,
00058                                              const QModelIndex &index ) const
00059 {
00060   Property* prop = static_cast<Property*>( index.internalPointer() );
00061   if( !prop || prop->getReadOnly())
00062   {
00063     return 0;
00064   }
00065   
00066   if( QWidget* editor = prop->createEditor( parent, option ))
00067   {
00068     return editor;
00069   }
00070   return QStyledItemDelegate::createEditor( parent, option, index );
00071 }
00072 
00073 } // end namespace rviz


rviz
Author(s): Dave Hershberger, David Gossow, Josh Faust
autogenerated on Tue Oct 3 2017 03:19:31