/****************************************************************************
**
** Copyright (C) 2006-2006 Trolltech ASA. All rights reserved.
**
** This file is part of the example classes of the Qt Toolkit.
**
** This file may be used under the terms of the GNU General Public
** License version 2.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of
** this file.  Please review the following information to ensure GNU
** General Public Licensing requirements will be met:
** http://www.trolltech.com/products/qt/opensource.html
**
** If you are unsure which license is appropriate for your use, please
** review the following information:
** http://www.trolltech.com/products/qt/licensing.html or contact the
** sales department at sales@trolltech.com.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
****************************************************************************/

#ifndef EXAMPLE_H
#define EXAMPLE_H

#include <qmenu.h>
#include <qmainwindow.h>
#include <QMouseEvent>
#include <QtGui>
#include <QGraphicsView>
#include <QGraphicsScene>
#include <QGraphicsItem>
#include <QDomElement>
#include <QSettings>
#include "elements.h"
#include "printpreview.h"

class FigureEditor : public QGraphicsView {
	Q_OBJECT

public:
    FigureEditor(QGraphicsScene&, QMainWindow* parent=0, const char* name=0, Qt::WindowFlags f=0);
    void clear();
    bool start_draw;
    bool drawing;
    QGraphicsScene *canvas;
    EdgeItem * newitem;
    QGraphicsItem* qnewitem;
    QList<EdgeItem*> eitems;
    QMainWindow *mparent;
protected:
    void mousePressEvent ( QMouseEvent * event );
    void mouseReleaseEvent ( QMouseEvent * event );
    void mouseMoveEvent ( QMouseEvent * event );
    void contextMenuEvent(QContextMenuEvent *event);
signals:
    void status(const QString&);
};

class Main : public QMainWindow {
	Q_OBJECT

public:
	Main(QGraphicsScene&, QWidget* parent=0, Qt::WindowFlags f=0);
	~Main();
	void load_file(QString fileName);
	qreal scale_;
	QLabel *zoominfo;
	QMenu *edit;
public slots:

private slots:
	void saveLabel();
	void openLabel();
	void newLabel();
	void clear();
	void antiAliasing();
	void draw_template();
	void init();
	void addLine();
	void addEllipse();
	void addBox();
	void addImage();
	void addTextI();
	void print();
	void print_preview();
	void about();
	void zoomin();
	void zoomout();
	void zoomfit();
	void zoom1();
	void item_selected(EdgeItem *item);
	void del_item();
	void ins_image();
	void print_requested_page(PrintPreview *preview, int page, double scale, QPainter *p);

private:
	void createToolBars();
	QDomElement current_template;
	QDomElement current_paper;
	void print_label(double x, double y, double scale, QPainter *pp, QPrinter *pp1);
	void print_page(double scale, QPainter *pp, QPrinter *printer);
	
	QGraphicsScene& canvas;
	FigureEditor *editor;
	
	QTabWidget *properties;
	QAction *lineAct;
	QAction *ellipseAct;
	QAction *boxAct;
	QAction *imageAct;
	QAction *textAct;
	QAction *aaAct;
	QAction *pmarks;
	QAction *pborder;
	QAction *zoominAct;
	QAction *zoomoutAct;
	QAction *zoomfitAct;
	QAction *zoom1Act;
	QAction *delAct;
	QAction *insimageAct;
	QToolBar *fileToolBar;
	QToolBar *toolsToolBar;
	QPrinter* printer;
	QCursor cursor_line;
	QCursor cursor_rect;
	QCursor cursor_ellipse;
	QCursor cursor_text;
	QCursor cursor_image;
	int selected_item;
	double template_width, template_height;
	bool is_rotated;
	int dbf_id;
};

#endif