editable_enum_property.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 <QCompleter>
00031 
00032 #include "rviz/properties/editable_combo_box.h"
00033 
00034 #include "rviz/properties/editable_enum_property.h"
00035 
00036 namespace rviz
00037 {
00038 
00039 EditableEnumProperty::EditableEnumProperty( const QString& name,
00040                                             const QString& default_value,
00041                                             const QString& description,
00042                                             Property* parent,
00043                                             const char *changed_slot,
00044                                             QObject* receiver )
00045   : StringProperty( name, default_value, description, parent, changed_slot, receiver )
00046 {
00047 }
00048 
00049 void EditableEnumProperty::clearOptions()
00050 {
00051   strings_.clear();
00052 }
00053 
00054 void EditableEnumProperty::addOption( const QString& option )
00055 {
00056   strings_.push_back( option );
00057 }
00058 
00059 QWidget* EditableEnumProperty::createEditor( QWidget* parent,
00060                                              const QStyleOptionViewItem& option )
00061 {
00062   // Emit requestOptions() to give listeners a chance to change the option list.
00063   Q_EMIT requestOptions( this );
00064 
00065   EditableComboBox* cb = new EditableComboBox( parent );
00066   cb->addItems( strings_ );
00067   cb->setEditText( getValue().toString() );
00068   QObject::connect( cb, SIGNAL( currentIndexChanged( const QString& )), this, SLOT( setString( const QString& )));
00069 
00070   // TODO: need to better handle string value which is not in list.
00071   return cb;
00072 }
00073 
00074 void EditableEnumProperty::setString( const QString& str )
00075 {
00076   setValue( str );
00077 }
00078 
00079 } // end namespace rviz


rviz
Author(s): Dave Hershberger, David Gossow, Josh Faust
autogenerated on Tue Oct 3 2017 03:19:30