StepWidget.h

/***************************************************************************
 *   Copyright (C) 2008 by Daniel Calviño Sánchez <danxuliu@gmail.com>     *
 *   Copyright (C) 2009 by Daniel Calviño Sánchez <danxuliu@gmail.com>     *
 *   Copyright (C) 2010 by Daniel Calviño Sánchez <danxuliu@gmail.com>     *
 *   Copyright (C) 2012 by Daniel Calviño Sánchez <danxuliu@gmail.com>     *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program 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 General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; If not, see <http://www.gnu.org/licenses/>.  *
 ***************************************************************************/

#ifndef KTUTORIAL_VIEW_STEPWIDGET_H
#define KTUTORIAL_VIEW_STEPWIDGET_H

#include <QFrame>
#include <QList>

class QCloseEvent;
class QHBoxLayout;
class QKeyEvent;
class QMouseEvent;
class QPaintEvent;

namespace ktutorial {
class Option;
class Step;
}

namespace Ui {
class StepWidget;
}

namespace ktutorial {
namespace view {

class StepWidget: public QFrame {
Q_OBJECT
public:

    explicit StepWidget(const QString& tutorialName, QWidget* parent = 0);

    virtual ~StepWidget();

    void setMainApplicationWindow(QWidget* mainApplicationWindow);

public slots:

    void setStep(Step* step);

signals:

    void finished();

protected:

    virtual void closeEvent(QCloseEvent* event);

    virtual void keyPressEvent(QKeyEvent* event);

    virtual void mouseMoveEvent(QMouseEvent* event);

    virtual void mousePressEvent(QMouseEvent* event);

    virtual void mouseReleaseEvent(QMouseEvent* event);

    virtual void paintEvent(QPaintEvent* event);

private:

    bool mDragging;

    QPoint mDragOffset;

    Ui::StepWidget* ui;

    QHBoxLayout* mOptionsLayout;

    void setOptions(const QList<Option*>& options);

};

}
}

#endif