File indexing completed on 2024-05-12 04:20:35 

0001 /*
0002  * SPDX-FileCopyrightText: 2001-2015 Klaralvdalens Datakonsult AB. All rights reserved.
0003  *
0004  * This file is part of the KD Chart library.
0005  *
0006  * SPDX-License-Identifier: GPL-2.0-or-later
0007  */
0008 
0009 #include "KChartModelDataCache_p.h"
0010 
0011 
0012 using namespace KChart::ModelDataCachePrivate;
0013 
0014 ModelSignalMapperConnector::ModelSignalMapperConnector( ModelSignalMapper& mapper )
0015     : QObject( nullptr ),
0016       m_mapper( mapper )
0017 {
0018 }
0019 
0020 ModelSignalMapperConnector::~ModelSignalMapperConnector()
0021 {
0022 }
0023 
0024 void ModelSignalMapperConnector::connectSignals( QAbstractItemModel* model )
0025 {
0026     connect( model, SIGNAL(destroyed()),                              this, SLOT(resetModel()) );
0027     connect( model, SIGNAL(columnsInserted(QModelIndex,int,int)), this, SLOT(columnsInserted(QModelIndex,int,int)) );
0028     connect( model, SIGNAL(columnsRemoved(QModelIndex,int,int)),  this, SLOT(columnsRemoved(QModelIndex,int,int)) );
0029     connect( model, SIGNAL(dataChanged(QModelIndex,QModelIndex)),  this, SLOT(dataChanged(QModelIndex,QModelIndex)) );
0030     connect( model, SIGNAL(layoutChanged()),                          this, SLOT(layoutChanged()) );
0031     connect( model, SIGNAL(modelReset()),                             this, SLOT(modelReset()) );
0032     connect( model, SIGNAL(rowsInserted(QModelIndex,int,int)),    this, SLOT(rowsInserted(QModelIndex,int,int)) );
0033     connect( model, SIGNAL(rowsRemoved(QModelIndex,int,int)),     this, SLOT(rowsRemoved(QModelIndex,int,int)) );
0034 }
0035 
0036 void ModelSignalMapperConnector::disconnectSignals( QAbstractItemModel* model )
0037 {
0038     disconnect( model, SIGNAL(destroyed()),                              this, SLOT(resetModel()) );
0039     disconnect( model, SIGNAL(columnsInserted(QModelIndex,int,int)), this, SLOT(columnsInserted(QModelIndex,int,int)) );
0040     disconnect( model, SIGNAL(columnsRemoved(QModelIndex,int,int)),  this, SLOT(columnsRemoved(QModelIndex,int,int)) );
0041     disconnect( model, SIGNAL(dataChanged(QModelIndex,QModelIndex)),  this, SLOT(dataChanged(QModelIndex,QModelIndex)) );
0042     disconnect( model, SIGNAL(layoutChanged()),                          this, SLOT(layoutChanged()) );
0043     disconnect( model, SIGNAL(modelReset()),                             this, SLOT(modelReset()) );
0044     disconnect( model, SIGNAL(rowsInserted(QModelIndex,int,int)),    this, SLOT(rowsInserted(QModelIndex,int,int)) );
0045     disconnect( model, SIGNAL(rowsRemoved(QModelIndex,int,int)),     this, SLOT(rowsRemoved(QModelIndex,int,int)) );
0046 }
0047 
0048 void ModelSignalMapperConnector::resetModel()
0049 {
0050     m_mapper.resetModel();
0051 }
0052 
0053 void ModelSignalMapperConnector::columnsInserted( const QModelIndex& parent, int start, int end )
0054 {
0055     m_mapper.columnsInserted( parent, start, end );
0056 }
0057 
0058 void ModelSignalMapperConnector::columnsRemoved( const QModelIndex& parent, int start, int end )
0059 {
0060     m_mapper.columnsRemoved( parent, start, end );
0061 }
0062 
0063 void ModelSignalMapperConnector::dataChanged( const QModelIndex& topLeft, const QModelIndex& bottomRight )
0064 {
0065     m_mapper.dataChanged( topLeft, bottomRight );
0066 }
0067 
0068 void ModelSignalMapperConnector::layoutChanged()
0069 {
0070     m_mapper.layoutChanged();
0071 }
0072 
0073 void ModelSignalMapperConnector::modelReset()
0074 {
0075     m_mapper.modelReset();
0076 }
0077 
0078 void ModelSignalMapperConnector::rowsInserted( const QModelIndex& parent, int start, int end )
0079 {
0080     m_mapper.rowsInserted( parent, start, end );
0081 }
0082 
0083 void ModelSignalMapperConnector::rowsRemoved( const QModelIndex& parent, int start, int end )
0084 {
0085     m_mapper.rowsRemoved( parent, start, end );
0086 }