KD Chart 2
[rev.2.5]
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00001 /**************************************************************************** 00002 ** Copyright (C) 2001-2012 Klaralvdalens Datakonsult AB. All rights reserved. 00003 ** 00004 ** This file is part of the KD Chart library. 00005 ** 00006 ** Licensees holding valid commercial KD Chart licenses may use this file in 00007 ** accordance with the KD Chart Commercial License Agreement provided with 00008 ** the Software. 00009 ** 00010 ** 00011 ** This file may be distributed and/or modified under the terms of the 00012 ** GNU General Public License version 2 and version 3 as published by the 00013 ** Free Software Foundation and appearing in the file LICENSE.GPL.txt included. 00014 ** 00015 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE 00016 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. 00017 ** 00018 ** Contact info@kdab.com if any conditions of this licensing are not 00019 ** clear to you. 00020 ** 00021 **********************************************************************/ 00022 00023 #include "KDChartModelDataCache_p.h" 00024 00025 #include <limits> 00026 00027 using namespace KDChart::ModelDataCachePrivate; 00028 00029 ModelSignalMapperConnector::ModelSignalMapperConnector( ModelSignalMapper& mapper ) 00030 : QObject( 0 ), 00031 m_mapper( mapper ) 00032 { 00033 } 00034 00035 ModelSignalMapperConnector::~ModelSignalMapperConnector() 00036 { 00037 } 00038 00039 void ModelSignalMapperConnector::connectSignals( QAbstractItemModel* model ) 00040 { 00041 connect( model, SIGNAL( destroyed() ), this, SLOT( resetModel() ) ); 00042 connect( model, SIGNAL( columnsInserted( QModelIndex, int, int ) ), this, SLOT( columnsInserted( QModelIndex, int, int ) ) ); 00043 connect( model, SIGNAL( columnsRemoved( QModelIndex, int, int ) ), this, SLOT( columnsRemoved( QModelIndex, int, int ) ) ); 00044 connect( model, SIGNAL( dataChanged( QModelIndex, QModelIndex ) ), this, SLOT( dataChanged( QModelIndex, QModelIndex ) ) ); 00045 connect( model, SIGNAL( layoutChanged() ), this, SLOT( layoutChanged() ) ); 00046 connect( model, SIGNAL( modelReset() ), this, SLOT( modelReset() ) ); 00047 connect( model, SIGNAL( rowsInserted( QModelIndex, int, int ) ), this, SLOT( rowsInserted( QModelIndex, int, int )) ); 00048 connect( model, SIGNAL( rowsRemoved( QModelIndex, int, int ) ), this, SLOT( rowsRemoved( QModelIndex, int, int ) ) ); 00049 } 00050 00051 void ModelSignalMapperConnector::disconnectSignals( QAbstractItemModel* model ) 00052 { 00053 disconnect( model, SIGNAL( destroyed() ), this, SLOT( resetModel() ) ); 00054 disconnect( model, SIGNAL( columnsInserted( QModelIndex, int, int ) ), this, SLOT( columnsInserted( QModelIndex, int, int ) ) ); 00055 disconnect( model, SIGNAL( columnsRemoved( QModelIndex, int, int ) ), this, SLOT( columnsRemoved( QModelIndex, int, int ) ) ); 00056 disconnect( model, SIGNAL( dataChanged( QModelIndex, QModelIndex ) ), this, SLOT( dataChanged( QModelIndex, QModelIndex ) ) ); 00057 disconnect( model, SIGNAL( layoutChanged() ), this, SLOT( layoutChanged() ) ); 00058 disconnect( model, SIGNAL( modelReset() ), this, SLOT( modelReset() ) ); 00059 disconnect( model, SIGNAL( rowsInserted( QModelIndex, int, int ) ), this, SLOT( rowsInserted( QModelIndex, int, int )) ); 00060 disconnect( model, SIGNAL( rowsRemoved( QModelIndex, int, int ) ), this, SLOT( rowsRemoved( QModelIndex, int, int ) ) ); 00061 } 00062 00063 void ModelSignalMapperConnector::resetModel() 00064 { 00065 m_mapper.resetModel(); 00066 } 00067 00068 void ModelSignalMapperConnector::columnsInserted( const QModelIndex& parent, int start, int end ) 00069 { 00070 m_mapper.columnsInserted( parent, start, end ); 00071 } 00072 00073 void ModelSignalMapperConnector::columnsRemoved( const QModelIndex& parent, int start, int end ) 00074 { 00075 m_mapper.columnsRemoved( parent, start, end ); 00076 } 00077 00078 void ModelSignalMapperConnector::dataChanged( const QModelIndex& topLeft, const QModelIndex& bottomRight ) 00079 { 00080 m_mapper.dataChanged( topLeft, bottomRight ); 00081 } 00082 00083 void ModelSignalMapperConnector::layoutChanged() 00084 { 00085 m_mapper.layoutChanged(); 00086 } 00087 00088 void ModelSignalMapperConnector::modelReset() 00089 { 00090 m_mapper.modelReset(); 00091 } 00092 00093 void ModelSignalMapperConnector::rowsInserted( const QModelIndex& parent, int start, int end ) 00094 { 00095 m_mapper.rowsInserted( parent, start, end ); 00096 } 00097 00098 void ModelSignalMapperConnector::rowsRemoved( const QModelIndex& parent, int start, int end ) 00099 { 00100 m_mapper.rowsRemoved( parent, start, end ); 00101 }