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/* Copyright (c) 2020, Dyssol Development Team. All rights reserved. This file is part of Dyssol. See LICENSE file for license information. */
#include "MDMTable.h"
#include <QHeaderView>
CMDMTable::CMDMTable(QWidget *parent)
: QWidget(parent)
{
m_pData = NULL;
m_pTable = new CQtTable( this );
layout = new QHBoxLayout;
layout->addWidget(m_pTable);
setLayout(layout);
m_pTable->horizontalHeader()->setSectionResizeMode(QHeaderView::Stretch);
QObject::connect( m_pTable, SIGNAL(itemChanged(QTableWidgetItem*)), this, SLOT(ItemWasChanged(QTableWidgetItem*)) );
connect(m_pTable, &CQtTable::DataPasted, this, &CMDMTable::DataPasted);
}
CMDMTable::~CMDMTable()
{
m_pData = NULL;
}
void CMDMTable::SetDistribution( CMDMatrix* _pDistribution, const std::vector<std::string>& _sNames )
{
m_pData = _pDistribution;
if( m_pData == NULL )
return;
m_pTable->setColumnCount( m_pData->GetDimensionSizeByType( DISTR_COMPOUNDS ) + 1 );
SetHeaders( _sNames );
UpdateWholeView();
}
void CMDMTable::SetEditable(bool _bEditable)
{
m_pTable->SetEditable(_bEditable);
}
void CMDMTable::SetHeaders(const std::vector<std::string>& _sNames)
{
if( m_pData == NULL ) return;
auto names = _sNames;
m_pTable->setHorizontalHeaderItem( 0, new QTableWidgetItem( "Time [s]" ) );
m_pTable->horizontalHeaderItem(0)->setToolTip("Time point");
m_pTable->horizontalHeaderItem(0)->setWhatsThis("Time point");
int nCompoundsNumber = (int)m_pData->GetDimensionSizeByType( DISTR_COMPOUNDS );
if(names.size() != nCompoundsNumber )
names.resize( nCompoundsNumber );
for( int i=0; i<nCompoundsNumber; ++i )
{
if( m_pTable->columnCount() < i+2 )
m_pTable->insertColumn( i+2 );
m_pTable->setHorizontalHeaderItem( i+1, new QTableWidgetItem( QString::fromUtf8(names[i].c_str() ) ) );
m_pTable->horizontalHeaderItem(i + 1)->setToolTip("Mass fraction (0..1) of compound " + QString::fromStdString(names[i]) + " in the current phase at the corresponding time point");
m_pTable->horizontalHeaderItem(i + 1)->setWhatsThis("Mass fraction (0..1) of compound " + QString::fromStdString(names[i]) + " in the current phase at the corresponding time point");
}
}
void CMDMTable::CheckNormalization()
{
for( unsigned i=0; i<m_pData->GetTimePointsNumber(); ++i )
{
std::vector<double> vTemp;
m_pData->GetVectorValue( i, DISTR_COMPOUNDS, vTemp );
double dSum = 0;
for( unsigned j=0; j<vTemp.size(); ++j )
dSum += vTemp[j];
if( dSum != 1 )
for( int j=0; j<m_pTable->columnCount(); ++j )
m_pTable->item( i, j )->setBackground( Qt::lightGray );
else
for( int j=0; j<m_pTable->columnCount(); ++j )
m_pTable->item( i, j )->setBackground( Qt::white );
}
}
void CMDMTable::UpdateWholeView()
{
if( m_pData == NULL ) return;
m_bAvoidSignal = true;
std::vector<double> vTimes = m_pData->GetAllTimePoints();
for( int iRow=0; iRow<(int)vTimes.size(); ++iRow )
{
if( iRow >= m_pTable->rowCount() )
m_pTable->insertRow(iRow);
std::vector<double> vTemp;
m_pData->GetVectorValue( (unsigned)iRow, DISTR_COMPOUNDS, vTemp );
m_pTable->setItem( iRow, 0, new QTableWidgetItem( QString::number( vTimes[iRow] ) ) );
m_pTable->item( iRow, 0 )->setFlags( m_pTable->item( iRow, 0 )->flags() & ~Qt::ItemIsEditable );
for( unsigned i=0; i<vTemp.size(); ++i )
m_pTable->setItem( iRow, i+1, new QTableWidgetItem( QString::number( vTemp[i] ) ));
}
while( m_pTable->rowCount() > (int)vTimes.size() )
m_pTable->removeRow( m_pTable->rowCount()-1 );
CheckNormalization();
m_bAvoidSignal = false;
}
//void CMDMTable::setVisible( bool _bVisible )
//{
// if ( _bVisible )
// UpdateWholeView();
// QWidget::setVisible( _bVisible );
//}
void CMDMTable::ItemWasChanged( QTableWidgetItem* _pItem )
{
if( m_bAvoidSignal ) return;
unsigned nTimeIndex = _pItem->row();
unsigned nCoord = _pItem->column() - 1;
double dVal = _pItem->text().toDouble();
if( dVal < 0 ) dVal = 0;
m_pData->SetValue( nTimeIndex, DISTR_COMPOUNDS, nCoord, dVal );
UpdateWholeView();
emit DataChanged();
}
void CMDMTable::DataPasted()
{
if (m_bAvoidSignal) return;
for (int i = 0; i < m_pTable->rowCount(); ++i)
for (int j = 1; j < m_pTable->columnCount(); ++j)
{
const unsigned iTime = i;
const unsigned coord = j - 1;
double val = m_pTable->item(i, j)->text().toDouble();
if (val < 0) val = 0;
m_pData->SetValue(iTime, DISTR_COMPOUNDS, coord, val);
}
UpdateWholeView();
emit DataChanged();
}
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