PainterPanel.h

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/*
-----------------------------------------------------------------------------
This source file is part of FRAPPER
research.animationsinstitut.de
sourceforge.net/projects/frapper

Copyright (c) 2008-2012 Filmakademie Baden-Wuerttemberg, Institute of Animation 

This program is free software; you can redistribute it and/or modify it under
the terms of the GNU Lesser 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 Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License along with
this program; if not, write to the Free Software Foundation, Inc., 59 Temple
Place - Suite 330, Boston, MA 02111-1307, USA, or go to
http://www.gnu.org/copyleft/lesser.txt.
-----------------------------------------------------------------------------
*/


#ifndef PAINTERPANEL_H
#define PAINTERPANEL_H

// includes, Frapper
#include "FrapperPrerequisites.h"
#include "ViewPanel.h"
#include "ImageNode.h"

// includes, local classes
#include "PainterGraphicsView.h"
#include "PainterPanelListItem.h"

// includes, GUI Elements
#include <QListWidget>
#include <QComboBox>
#include <QPushButton>
#include <QCheckBox>

namespace PainterPanel {
using namespace Frapper;

class PainterPanel : public ViewPanel
{

    Q_OBJECT

public: // constructors and destructors

    PainterPanel ( QWidget *parent = 0, Qt::WindowFlags flags = 0 );

    virtual ~PainterPanel ();

public slots: //


public: // functions


        virtual void registerControl(NodeModel *nodeModel, SceneModel *sceneModel);

        void fillToolBars ( QToolBar *mainToolBar, QToolBar *panelToolBar );

public: // static member
    static QList <PainterPanelImageListItemData*> s_items;

    static size_t s_numInstances;


private slots: //

        void selectedNodeChanged(Node * selectedNode);

    void sceneChanged( QGraphicsScene *scene);

        void updateImageList();

        void imageListItemChanged(QListWidgetItem *clickedItem);

    void historyListItemChanged(QListWidgetItem *clickedItem);

    void historyListLayoutChanged();

        void selectionChanged(bool selected);

        void storeToNode();

    void changeDrawMode( int mode );

    void onSceneSelectionChanged(QList<QGraphicsItem*> selectedItems);

    void onPenChanged( QPen pen);

    void onBrushChanged( QBrush brush);

    void onFillCheckToggled( bool checked);

    void onRefreshButtonClicked();

    void updateDrawModeCombo( int drawmode);

    void selectPenColor();

    void selectPenSize( QString size);

    void selectBrushColor();

signals: 

        void triggerRedraw();

private: 

    void setPenColorButton( QColor color);

    void setBrushColorButton( QColor color);

    static void deleteListItems();

    void setStandardPenColor( PainterGraphicsView::DrawMode drawMode );


private: // data

        NodeModel *m_nodeModel;

        ImageNode *m_imageNode;

        SceneModel *m_sceneModel;

        PainterGraphicsView *m_painterArea;


        QListWidget *m_imageListWidget;

    QListWidget *m_historyListWidget;
    
    QComboBox   *m_drawModeCombo;

    QComboBox   *m_penSizeCombo;

    QPushButton *m_penColorButton;

    QPushButton *m_brushColorButton;

    QPushButton *m_refreshBackground;

    QPushButton *m_deleteItemButton;

    QCheckBox   *m_fillCheck; 

    QColor m_penColor;
    QColor m_brushColor;
    QBrush m_brush;
    QPen m_pen;

        QIcon m_inIcon;
        QIcon m_outIcon;
        QIcon m_inOutIcon;
};

} // end namespace PainterPanel

#endif