/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the documentation of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights.  These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/

/*
  main.cpp

  A simple example that shows how selections can be used directly on a model.
  It shows the result of some selections made using a table view.
*/

#include <QApplication>
#include <QItemSelection>
#include <QItemSelectionModel>
#include <QTableView>

#include "model.h"

int main(int argc, char *argv[])
{
    QApplication app(argc, argv);

//! [0]
    TableModel *model = new TableModel(8, 4, &app);

    QTableView *table = new QTableView(0);
    table->setModel(model);

    QItemSelectionModel *selectionModel = table->selectionModel();
//! [0] //! [1]
    QModelIndex topLeft;
    QModelIndex bottomRight;

    topLeft = model->index(0, 0, QModelIndex());
    bottomRight = model->index(5, 2, QModelIndex());
//! [1]

//! [2]
    QItemSelection selection(topLeft, bottomRight);
    selectionModel->select(selection, QItemSelectionModel::Select);
//! [2]

//! [3]
    QItemSelection toggleSelection;

    topLeft = model->index(2, 1, QModelIndex());
    bottomRight = model->index(7, 3, QModelIndex());
    toggleSelection.select(topLeft, bottomRight);

    selectionModel->select(toggleSelection, QItemSelectionModel::Toggle);
//! [3]

//! [4]
    QItemSelection columnSelection;

    topLeft = model->index(0, 1, QModelIndex());
    bottomRight = model->index(0, 2, QModelIndex());

    columnSelection.select(topLeft, bottomRight);

    selectionModel->select(columnSelection,
        QItemSelectionModel::Select | QItemSelectionModel::Columns);

    QItemSelection rowSelection;

    topLeft = model->index(0, 0, QModelIndex());
    bottomRight = model->index(1, 0, QModelIndex());

    rowSelection.select(topLeft, bottomRight);

    selectionModel->select(rowSelection,
        QItemSelectionModel::Select | QItemSelectionModel::Rows);
//! [4]

    table->setWindowTitle("Selected items in a table model");
    table->show();
    table->resize(460, 280);
    return app.exec();
}
