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 <limits.h> // for INT_MAX and INT_MIN 00031 00032 #include <QtGlobal> 00033 #include <QSpinBox> 00034 00035 #include "rviz/properties/int_property.h" 00036 00037 namespace rviz 00038 { 00039 00040 IntProperty::IntProperty( const QString& name, 00041 int default_value, 00042 const QString& description, 00043 Property* parent, 00044 const char *changed_slot, 00045 QObject* receiver ) 00046 : Property( name, default_value, description, parent, changed_slot, receiver ) 00047 , min_( INT_MIN ) 00048 , max_( INT_MAX ) 00049 { 00050 } 00051 00052 bool IntProperty::setValue( const QVariant& new_value ) 00053 { 00054 return Property::setValue( qBound( min_, new_value.toInt(), max_ )); 00055 } 00056 00057 void IntProperty::setMin( int min ) 00058 { 00059 min_ = min; 00060 setValue( getValue() ); 00061 } 00062 00063 void IntProperty::setMax( int max ) 00064 { 00065 max_ = max; 00066 setValue( getValue() ); 00067 } 00068 00069 QWidget* IntProperty::createEditor( QWidget* parent, 00070 const QStyleOptionViewItem& option ) 00071 { 00072 QSpinBox* editor = new QSpinBox( parent ); 00073 editor->setFrame( false ); 00074 editor->setRange( min_, max_ ); 00075 connect( editor, SIGNAL( valueChanged( int )), this, SLOT( setInt( int ))); 00076 return editor; 00077 } 00078 00079 } // end namespace rviz