int_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 <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


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