C:/Users/admin/Documents/Visual Studio 2008/Projects/AdaptiviTree/AdaptiviTree/canvas.h

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#ifndef CANVAS_H
#define CANVAS_H

#include <QWidget>
#include <QPaintEvent>
#include <QResizeEvent>
#include <QPainterPath>
#include <QPainter>
#include <QString>
#include <QVector>
#include <QTextOption>
#include <QRect>
#include <QTimer>
#include <cmath>
#include "tournament.h"


class Canvas : public QWidget
{
        Q_OBJECT

public:
        Canvas(QWidget *parent);
        ~Canvas();
        
        static int STEP_UP;
        static int STEP_DOWN;
        
        Tournament *tournament;
        int round;
        bool picks;
        
        int x0, y0, dx, dy;

        QTimer* timer;
        Game* animatedGame;
        int step;
        bool animated;
        void setAnimationEndPoint(int end, int offset, int color);
        
        void init(void);

protected:
        void mousePressEvent(QMouseEvent* mevent);

private:
        static const int LEFT = 1;
        static const int RIGHT = -1;
        static const int VMARGIN = 50;
        static const int brcktHmargin = 10;
        static const int pickHeight = 12;
        static const int normalLen = 20;

        int HMARGIN;
        int brcktVmargin;
        
        // animation variables
        int animEnd;
        int dashOffset;
        int colorStep;

        QPainter *painter;
        QPen pen;
        QPen undecided;
        QPen decided;
        int fontheight;
        
        void paintEvent(QPaintEvent* pevent);
        void resizeEvent(QResizeEvent* revent);
        void initBracketPositions(int id, int num, int y0, int dy, int level);
        QPainterPath drawBracket(int x0, int y0, int ylink, int dx, int dy, int dashOffset);
        void drawBrackets(void);
        void drawTeamInfo (void);
        void drawPicks(int round);
        void updateParentBracket(int ID);
        bool isDrawn(Game* game);
        QPen getPenForTeam(Team* team);
        Team* findTeamFromCoordinates(int x, int y);


private slots:
                void animate();
};

#endif // CANVAS_H

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