ConnectionGroupTableView.cpp

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//SpikeStream includes
#include "ConnectionGroupDialog.h"
#include "ConnectionGroupTableView.h"
#include "SpikeStreamException.h"
#include "ViewParametersDialog.h"
using namespace spikestream;

//Qt includes
#include <QDebug>
#include <QHeaderView>

ConnectionGroupTableView::ConnectionGroupTableView(QWidget* parent, ConnectionGroupModel* model) : QTableView(parent) {
        //Set up the view
        this->horizontalHeader()->setClickable(true);
        setShowGrid(false);
        setSelectionMode(QAbstractItemView::NoSelection);
        connect(this, SIGNAL(clicked(QModelIndex)), this, SLOT(tableClicked(QModelIndex)));
        connect(this->horizontalHeader(), SIGNAL(sectionClicked(int)), this, SLOT(headerClicked(int)));
        connect(this, SIGNAL(doubleClicked(QModelIndex)), this, SLOT(tableDoubleClicked(QModelIndex)));

        //Set the model for this view and show it
        this->connectionGroupModel = model;
        setModel(model);
        show();
        resizeHeaders();
}


ConnectionGroupTableView::~ConnectionGroupTableView(){
}


/*--------------------------------------------------------*/
/*-------             PUBLIC METHODS               -------*/
/*--------------------------------------------------------*/

void ConnectionGroupTableView::resizeHeaders(){
        QHeaderView* hHeader = horizontalHeader();
        hHeader->setMinimumSectionSize(10);
        hHeader->resizeSection(hHeader->logicalIndex(ConnectionGroupModel::VIS_COL), 20);//Visibility icon
        hHeader->resizeSection(hHeader->logicalIndex(ConnectionGroupModel::ID_COL), 50);//ID
        hHeader->resizeSection(hHeader->logicalIndex(ConnectionGroupModel::DESC_COL), 300);//Description
        hHeader->resizeSection(hHeader->logicalIndex(ConnectionGroupModel::SIZE_COL), 100);//Size
        hHeader->resizeSection(hHeader->logicalIndex(ConnectionGroupModel::FROM_NEUR_ID_COL), 100);//From neuron group
        hHeader->resizeSection(hHeader->logicalIndex(ConnectionGroupModel::T0_NEUR_ID_COL), 100);//To neuron group
        hHeader->resizeSection(hHeader->logicalIndex(ConnectionGroupModel::SYNAPSE_TYPE_COL), 100);//Synapse type
        hHeader->resizeSection(hHeader->logicalIndex(ConnectionGroupModel::SELECT_COL), 20);//Select
        hHeader->resizeSection(hHeader->logicalIndex(ConnectionGroupModel::PARAM_COL), 70);//Parameters
        hHeader->setDefaultAlignment(Qt::AlignLeft);
}


/*--------------------------------------------------------*/
/*-------             PRIVATE SLOTS                -------*/
/*--------------------------------------------------------*/

void ConnectionGroupTableView::headerClicked(int column){
        if(column == ConnectionGroupModel::SELECT_COL)
                connectionGroupModel->selectAllOrNone();
        else if(column == ConnectionGroupModel::VIS_COL)
                connectionGroupModel->showAllOrNone();
}


void ConnectionGroupTableView::tableClicked(QModelIndex index){
        if(index.column() == ConnectionGroupModel::PARAM_COL){
                try{
                        ViewParametersDialog dlg(connectionGroupModel->getParameters(index.row()), this);
                        dlg.exec();
                }
                catch(SpikeStreamException& ex){
                        qCritical()<<ex.getMessage();
                }
                return;
        }
        else{
                model()->setData(index, 0);
        }
}



void ConnectionGroupTableView::tableDoubleClicked(QModelIndex index){
        if(index.column() == ConnectionGroupModel::DESC_COL){
                try{
                        ConnectionGroupDialog* dialog = new ConnectionGroupDialog(connectionGroupModel->getInfo(index), this);
                        if(dialog->exec() == QDialog::Accepted){
                                connectionGroupModel->reload();
                        }
                        delete dialog;
                }
                catch(SpikeStreamException& ex){
                        qCritical()<<ex.getMessage();
                }
        }
}