/* This file is part of the KDE project
 * Copyright (C) 2008 Jan Hambrecht <jaham@gmx.net>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library 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
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public License
 * along with this library; see the file COPYING.LIB.  If not, write to
 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
 */

#include "SelectionTransformCommand.h"
#include <KoSelection.h>

SelectionTransformCommand::SelectionTransformCommand(KoSelection *selection, const QTransform &oldTransformation, const QTransform &newTransformation, KUndo2Command *parent)
    : KUndo2Command(parent)
    , m_selection(selection)
    , m_oldTransformation(oldTransformation)
    , m_newTransformation(newTransformation)
{
    Q_ASSERT(m_selection);
    m_selectedShapes = m_selection->selectedShapes();
}

void SelectionTransformCommand::redo()
{
    KUndo2Command::redo();

    m_selection->blockSignals(true);

    m_selection->deselectAll();
    Q_FOREACH (KoShape *shape, m_selectedShapes) {
        m_selection->select(shape, false);
    }

    m_selection->setTransformation(m_newTransformation);

    m_selection->blockSignals(false);
}

void SelectionTransformCommand::undo()
{
    m_selection->blockSignals(true);

    m_selection->deselectAll();
    Q_FOREACH (KoShape *shape, m_selectedShapes) {
        m_selection->select(shape, false);
    }

    m_selection->setTransformation(m_oldTransformation);

    m_selection->blockSignals(false);

    KUndo2Command::undo();
}
