playgroundscene.cpp

//
// C++ Implementation: playgroundscene
//
// Description: 
//
//
// Author: Martin Zidek,,, <martin@martin-laptop>, (C) 2007
//
// Copyright: See COPYING file that comes with this distribution
//
//
#include "playgroundscene.h"
#include <QPointF>
#include <QGraphicsSceneMouseEvent>
#include <QGraphicsScene>
#include <QGraphicsRectItem>
#include "robomon.h"

PlaygroundScene::PlaygroundScene(QObject *parent)
 : QGraphicsScene(parent)
{
    QGraphicsRectItem *tempRect;
    setSceneRect(0,0,615,430);

        //Okraj hriste
    addLine(QLineF(TOP_LEFT,TOP_MIDDLE),QPen(QBrush(Qt::red),2,Qt::SolidLine,Qt::FlatCap,Qt::BevelJoin));
    addLine(QLineF(TOP_MIDDLE,TOP_RIGHT),QPen(QBrush(Qt::blue),2,Qt::SolidLine,Qt::FlatCap,Qt::BevelJoin));
    addLine(QLineF(TOP_LEFT,BOTTOM_LEFT),QPen(QBrush(Qt::red),2,Qt::SolidLine,Qt::FlatCap,Qt::BevelJoin));
    addLine(QLineF(BOTTOM_LEFT,BOTTOM_MIDDLE),QPen(QBrush(Qt::red),2,Qt::SolidLine,Qt::FlatCap,Qt::BevelJoin));
    addLine(QLineF(BOTTOM_MIDDLE,BOTTOM_RIGHT),QPen(QBrush(Qt::blue),2,Qt::SolidLine,Qt::FlatCap,Qt::BevelJoin));
    addLine(QLineF(BOTTOM_RIGHT,TOP_RIGHT),QPen(QBrush(Qt::blue),2,Qt::SolidLine,Qt::FlatCap,Qt::BevelJoin));

        //Kose vlevo dole
    addLine(QLineF(BIN_LEFT_BOTTLE_START,BIN_LEFT_BOTTLE_END),QPen(QBrush(Qt::red),10,Qt::SolidLine,Qt::FlatCap,Qt::BevelJoin));
    addLine(QLineF(BIN_LEFT_CAN_START,BIN_LEFT_CAN_END),QPen(QBrush(Qt::red),10,Qt::SolidLine,Qt::FlatCap,Qt::BevelJoin));

        //Kose vpravo dole
    addLine(QLineF(BIN_RIGHT_BOTTLE_START,BIN_RIGHT_BOTTLE_END),QPen(QBrush(Qt::blue),10,Qt::SolidLine,Qt::FlatCap,Qt::BevelJoin));
    addLine(QLineF(BIN_RIGHT_CAN_START,BIN_RIGHT_CAN_END),QPen(QBrush(Qt::blue),10,Qt::SolidLine,Qt::FlatCap,Qt::BevelJoin));

        //Plocha
    tempRect = addRect(QRectF(11,1,597,417),QPen(QBrush(Qt::lightGray),1,Qt::SolidLine,Qt::FlatCap,Qt::BevelJoin),QBrush(Qt::lightGray));
    tempRect->setZValue(1);

        //Modre startovni pole
    tempRect = addRect(QRectF(11,1,100,100),QPen(QBrush(Qt::blue),1,Qt::SolidLine,Qt::FlatCap,Qt::BevelJoin),QBrush(Qt::blue));
    tempRect->setZValue(3);

        //Cervene startovni pole
    tempRect = addRect(QRectF(508,1,100,100),QPen(QBrush(Qt::red),1,Qt::SolidLine,Qt::FlatCap,Qt::BevelJoin),QBrush(Qt::red));
    tempRect->setZValue(3);

    obstacle = new QGraphicsEllipseItem(0, 0, 10, 10);
    obstacle->setZValue(5);
    obstacle->setBrush(QBrush(Qt::blue));
    obstacle->setVisible(false);
    this->addItem(obstacle);
}


PlaygroundScene::~PlaygroundScene()
{
}

void PlaygroundScene::mousePressEvent(QGraphicsSceneMouseEvent * mouseEvent)
{
    QGraphicsScene::mousePressEvent(mouseEvent);
    QPointF pos = scene2world(mouseEvent->scenePos());
    obstacle->setPos(mouseEvent->scenePos().x()-5, mouseEvent->scenePos().y()-5);
    obstacleChanged(pos);
}



QPointF PlaygroundScene::scene2world(QPointF scenePos)
{
    return QPointF((scenePos.x()-10)/200.0, (420-scenePos.y()+1)/200.0);
}


QPointF PlaygroundScene::world2scene(QPointF worldPos)
{
    return QPointF(worldPos.x()*200+10, 1+420-worldPos.y());
}


void PlaygroundScene::showObstacle(int val)
{
    if (val)
        obstacle->setVisible(true);
    else
        obstacle->setVisible(false);

}

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