Simulation

//Simulation.h
#ifndef SIMULATION_H
#define SIMULATION_H


#include <QWidget>
#include <QGridLayout>
#include <QMainWindow>
#include <QFrame>
#include <QPushButton>
#include <QThread>
#include <QGraphicsView>
#include <QTimer>
#include "simboard.h"
#include "simsquare.h"




namespace Ui {
class Simulation;
}

class Simulation : public QMainWindow
{
    Q_OBJECT

public:
    Simulation(QWidget *parent = 0);
    ~Simulation();
    void startTimer();

private:
    void simLoop();
    void setupUI();    
    void update();
    void draw();
    void createGraphicsViews();

    Ui::Simulation *simui;
    QVector<SimSquare*> squaresVec;
    QGridLayout* simLayout;
    SimSquare square;
    QFrame* simFrame;
    QPushButton* button;
    QGraphicsView *graphicsView[64];
    QGraphicsScene *graphicsScene[64];

public slots:
    void updateSim();
};

#endif // SIMULATION_H



//Simulation.cpp

#include "simulation.h"
#include "ui_simulation.h"
#include "simsquare.cpp"
#include "simboard.cpp"
#include <QVector>
#include <QDebug>
#include <QApplication>
#include <QtGlobal>


QTimer *timer;

Simulation::Simulation(QWidget *parent) : QMainWindow(parent),
    simui(new Ui::Simulation)
{

    timer = new QTimer(this);
    connect(timer, SIGNAL(timeout()), this, SLOT(updateSim()));

    setupUI();
    //simui->setupUi(this);
    //this->show();
}

void Simulation::setupUI(){


    qDebug() << "Setting layout";
    simui->setupUi(this);
    qDebug() << "setu[ UI";
    createGraphicsViews();
    this->show();
}

void Simulation::createGraphicsViews(){
    for(int i = 0; i < 64; i++){
        for(int j = 0; j < 8; j++){

        graphicsScene[i] = new QGraphicsScene();
        graphicsView[i] = new QGraphicsView(graphicsScene[i]);
        simui->gridLayout->addWidget(graphicsView[i], i/8, j);
        }

    }
}

void Simulation::startTimer(){
    timer->start(16);
}

void Simulation::simLoop(){

        qApp->processEvents();
        update();
        //draw();


}

void Simulation::update(){
    int x1,y1,x2,y2;
    //y1 = x2 = y2 = 3;
    //qrands(qrand);
    for(int x = 0; x < 64; x++){
        x1 = qrand()%(50+1) - 1;
        y1 = qrand()%(50+1)-1;
        x2 = qrand()%(50+1)-1;
        y2 = qrand()%(50+1)-1;
        graphicsScene[x]->addLine(x1,y1,x2,y2);
        qDebug() << "adding line to" << x << "at" << x1 <<","<<y1<<","<<x2<<","<<y2;

    }

}

void Simulation::updateSim(){
    simLoop();
}

void Simulation::draw(){
    qDebug()<<"Drawing";
    for(int x = 0; x < 64; x++){
        graphicsView[x]->show();
        qDebug()<<"showing" << x;
    }
    //this->repaint();
}

Simulation::~Simulation()
{
    delete simui;
}