File indexing completed on 2024-05-12 15:54:18

 /*
  * Copyright (C) 2001-2015 Klaralvdalens Datakonsult AB.  All rights reserved.
  *
  * This file is part of the KD Chart library.
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
  * published by the Free Software Foundation; either version 2 of
  * the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
 #include "KChartModelDataCache_p.h"
 
 #include <limits>
 
 using namespace KChart::ModelDataCachePrivate;
 
 ModelSignalMapperConnector::ModelSignalMapperConnector( ModelSignalMapper& mapper )
     : QObject( nullptr ),
       m_mapper( mapper )
 {
 }
 
 ModelSignalMapperConnector::~ModelSignalMapperConnector()
 {
 }
 
 void ModelSignalMapperConnector::connectSignals( QAbstractItemModel* model )
 {
     connect( model, SIGNAL(destroyed()),                              this, SLOT(resetModel()) );
     connect( model, SIGNAL(columnsInserted(QModelIndex,int,int)), this, SLOT(columnsInserted(QModelIndex,int,int)) );
     connect( model, SIGNAL(columnsRemoved(QModelIndex,int,int)),  this, SLOT(columnsRemoved(QModelIndex,int,int)) );
     connect( model, SIGNAL(dataChanged(QModelIndex,QModelIndex)),  this, SLOT(dataChanged(QModelIndex,QModelIndex)) );
     connect( model, SIGNAL(layoutChanged()),                          this, SLOT(layoutChanged()) );
     connect( model, SIGNAL(modelReset()),                             this, SLOT(modelReset()) );
     connect( model, SIGNAL(rowsInserted(QModelIndex,int,int)),    this, SLOT(rowsInserted(QModelIndex,int,int)) );
     connect( model, SIGNAL(rowsRemoved(QModelIndex,int,int)),     this, SLOT(rowsRemoved(QModelIndex,int,int)) );
 }
 
 void ModelSignalMapperConnector::disconnectSignals( QAbstractItemModel* model )
 {
     disconnect( model, SIGNAL(destroyed()),                              this, SLOT(resetModel()) );
     disconnect( model, SIGNAL(columnsInserted(QModelIndex,int,int)), this, SLOT(columnsInserted(QModelIndex,int,int)) );
     disconnect( model, SIGNAL(columnsRemoved(QModelIndex,int,int)),  this, SLOT(columnsRemoved(QModelIndex,int,int)) );
     disconnect( model, SIGNAL(dataChanged(QModelIndex,QModelIndex)),  this, SLOT(dataChanged(QModelIndex,QModelIndex)) );
     disconnect( model, SIGNAL(layoutChanged()),                          this, SLOT(layoutChanged()) );
     disconnect( model, SIGNAL(modelReset()),                             this, SLOT(modelReset()) );
     disconnect( model, SIGNAL(rowsInserted(QModelIndex,int,int)),    this, SLOT(rowsInserted(QModelIndex,int,int)) );
     disconnect( model, SIGNAL(rowsRemoved(QModelIndex,int,int)),     this, SLOT(rowsRemoved(QModelIndex,int,int)) );
 }
 
 void ModelSignalMapperConnector::resetModel()
 {
     m_mapper.resetModel();
 }
 
 void ModelSignalMapperConnector::columnsInserted( const QModelIndex& parent, int start, int end )
 {
     m_mapper.columnsInserted( parent, start, end );
 }
 
 void ModelSignalMapperConnector::columnsRemoved( const QModelIndex& parent, int start, int end )
 {
     m_mapper.columnsRemoved( parent, start, end );
 }
 
 void ModelSignalMapperConnector::dataChanged( const QModelIndex& topLeft, const QModelIndex& bottomRight )
 {
     m_mapper.dataChanged( topLeft, bottomRight );
 }
 
 void ModelSignalMapperConnector::layoutChanged()
 {
     m_mapper.layoutChanged();
 }
 
 void ModelSignalMapperConnector::modelReset()
 {
     m_mapper.modelReset();
 }
 
 void ModelSignalMapperConnector::rowsInserted( const QModelIndex& parent, int start, int end )
 {
     m_mapper.rowsInserted( parent, start, end );
 }
 
 void ModelSignalMapperConnector::rowsRemoved( const QModelIndex& parent, int start, int end )
 {
     m_mapper.rowsRemoved( parent, start, end );
 }