icoltdelegate.cpp

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#include <QtGui>

#include "marlin/CCProcessor.h"
#include "marlin/CCCollection.h"

#include "icoltdelegate.h"

IColTDelegate::IColTDelegate(CCProcessor* p, MarlinSteerCheck* msc, QObject *parent) : QItemDelegate(parent){
    _parent = qobject_cast<QTableWidget *>(parent);
    _p=p;
    _msc=msc;
}

QWidget *IColTDelegate::createEditor(QWidget *parent, const QStyleOptionViewItem & /* option */, const QModelIndex &index) const
{
    QLineEdit *edit = new QLineEdit(parent);
    QComboBox *comboBox = new QComboBox(parent);
    
    if( index.column() != 2 ){
        edit->setReadOnly(true);
    return edit;
    }
    else{
    sSet colsSet=_msc->getColsSet( _parent->item(index.row(),1)->text().toStdString(),
        _parent->item(index.row(),0)->text().toStdString() , _p );
    
    for( sSet::const_iterator p=colsSet.begin(); p != colsSet.end(); p++ ){
        comboBox->addItem((*p).c_str());
    }
    comboBox->setEditable(true);
    comboBox->setAutoCompletion(true);

    return comboBox;
    }
    return NULL;
}

void IColTDelegate::setEditorData(QWidget *editor, const QModelIndex &index) const
{

    if( index.column() != 2 ){
    QLineEdit *edit = qobject_cast<QLineEdit *>(editor);
        edit->setText(index.model()->data(index).toString());
    }
    else{
    QComboBox *comboBox = qobject_cast<QComboBox *>(editor);
    if (!comboBox) return;

    int pos = comboBox->findText(index.model()->data(index).toString(), Qt::MatchExactly);
    if( pos != -1){
        comboBox->setCurrentIndex(pos);
    }
    else{
        comboBox->addItem(index.model()->data(index).toString());
        pos = comboBox->findText(index.model()->data(index).toString(), Qt::MatchExactly);
        comboBox->setCurrentIndex(pos);
    }
    
    if(_p->isActive()){
        //set background color
        _parent->currentItem()->setBackgroundColor( 
            _p->isErrorCol( _parent->item(index.row(),1)->text().toStdString(), comboBox->currentText().toStdString() ) ?
            QColor(184,16,0,180) : QColor(32,140,64,180) );
        
        //set background color (combobox)
        QPalette pal = comboBox->palette();
        pal.setColor(QPalette::Base, 
            _p->isErrorCol( _parent->item(index.row(),1)->text().toStdString(), comboBox->currentText().toStdString() ) ?
            QColor(164,32,16) : QColor(32,140,64) );
        pal.setColor(QPalette::Text, QColor(255,255,255) );
        comboBox->setPalette(pal);
    }
    }
}

void IColTDelegate::setModelData(QWidget *editor, QAbstractItemModel *model, const QModelIndex &index) const
{
    if( index.column() == 2 ){

    QComboBox *comboBox = qobject_cast<QComboBox *>(editor);
    if (!comboBox) return;
                                                                                 
    model->setData(index, comboBox->currentText());

    //update the processor
    _p->getCols( INPUT, _parent->item(index.row(),0)->text().toStdString() )[ 0 ]->setValue( comboBox->currentText().toStdString() );
    _msc->consistencyCheck();

    if(_p->isActive()){
        //set background color
        _parent->currentItem()->setBackgroundColor( 
            _p->isErrorCol( _parent->item(index.row(),1)->text().toStdString(), comboBox->currentText().toStdString() ) ? 
            QColor(184,16,0,180) : QColor(32,140,64,180) );

        //set background color from (combobox)
        QPalette pal = comboBox->palette();
        pal.setColor(QPalette::Base, 
            _p->isErrorCol( _parent->item(index.row(),1)->text().toStdString(), comboBox->currentText().toStdString() ) ? 
            QColor(164,32,16) : QColor(32,140,64) );
        pal.setColor(QPalette::Text, QColor(255,255,255) );
        comboBox->setPalette(pal);
    }
    }
}