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