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mainwindow.cpp
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mainwindow.cpp
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#include "mainwindow.h"
#include "objects.h"
#include <QColorDialog>
MainWindow::MainWindow(QWidget *parent, QApplication *app) :
QMainWindow(parent),
ui(new Ui::MainWindow),
m_pimageScene(0),
m_papp(0),
m_objCount(0)
{
ui->setupUi(this);
QMainWindow::setWindowTitle("Ray Tracer");
m_colorDialog = new QColorDialog;
addCube = new QAction(tr("&Add Cube"), this);
addCube->setStatusTip(tr("Add a cube to the scene"));
connect(addCube, SIGNAL(triggered()), this, SLOT(s_addCube()));
addSphere = new QAction(tr("&Add Sphere"), this);
addSphere->setStatusTip(tr("Add a sphere to the scene"));
connect(addSphere, SIGNAL(triggered()), this, SLOT(s_addSphere()));
addPlane = new QAction(tr("&Add Plane"), this);
addPlane->setStatusTip(tr("Add a plane to the scene"));
connect(addPlane, SIGNAL(triggered()), this, SLOT(s_addPlane()));
m_addMenu = new QMenu;
m_addMenu->addAction(addCube);
m_addMenu->addAction(addSphere);
m_addMenu->addAction(addPlane);
ui->objectButton->setMenu(m_addMenu);
ui->objectParams->hide();
m_prenderedWin = new RenderedWindow;
m_pimageScene = new QGraphicsScene();
m_pimageScene->setSceneRect(0,0,450,450);
ui->graphicsView->setScene(m_pimageScene);
//ui->graphicsView->fitInView(m_pimageScene->itemsBoundingRect(), Qt::KeepAspectRatio);
ui->graphicsView->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
ui->graphicsView->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
ui->graphicsView->setViewportUpdateMode(QGraphicsView::FullViewportUpdate);
// ui->graphicsView->show();
QDir *dir = new QDir;
m_workDir = dir->currentPath();
m_pfileDialog = new QFileDialog;
m_pfileDialog->setFileMode(QFileDialog::ExistingFile);
m_papp = app;
}
MainWindow::~MainWindow()
{
delete ui;
}
QGraphicsScene *MainWindow::getScene()
{
return m_pimageScene;
}
void MainWindow::changeEvent(QEvent *e)
{
QMainWindow::changeEvent(e);
switch (e->type()) {
case QEvent::LanguageChange:
ui->retranslateUi(this);
break;
default:
break;
}
}
void MainWindow::paintEvent(QPaintEvent *ev)
{
QPainter painter(this);
painter.drawLine(10,10,100,100);
}
void MainWindow::on_actionExit_triggered()
{
QApplication::exit();
}
void MainWindow::resizeEvent(QResizeEvent* event)
{
Q_UNUSED(event);
ui->graphicsView->fitInView(m_pimageScene->itemsBoundingRect() ,Qt::KeepAspectRatio);
}
void MainWindow::on_actionNew_Scene_triggered()
{
on_resetButton_clicked();
}
void MainWindow::on_actionLoad_Scene_triggered()
{
QStringList fileNames = m_pfileDialog->getOpenFileNames(this, tr("Open File"),m_workDir ,tr("XML Files (*.xml)"));
}
void MainWindow::on_renderButton_clicked()
{
/** Render Button Event **/
//m_prenderedWin->SetImage();
m_prenderedWin->show();
}
void MainWindow::on_objectButton_clicked()
{
/** Add Object Button Event **/
}
void MainWindow::on_lightButton_clicked()
{
/** Add Light Button Event **/
std::ostringstream oss;
oss << "light_" << m_lightCount;
++m_lightCount;
QPoint point(10, 10);
light = new Light();
light->setValues(50, point, ui, oss.str());
m_pimageScene->addItem(light);
}
void MainWindow::on_resetButton_clicked()
{
/** Reset Scene Button Event **/
ui->objectParams->hide();
m_pimageScene->clear();
}
void MainWindow::s_addCube()
{
std::ostringstream oss;
oss << "object_" << m_objCount;
m_objCount++;
QPoint point(10, 10);
obj = new Cube();
obj->setValues(50, point, ui, oss.str());
m_pimageScene->addItem(obj);
return;
}
void MainWindow::s_addSphere()
{
std::ostringstream oss;
oss << "object_" << m_objCount;
m_objCount++;
QPoint point(10, 10);
obj = new Sphere();
obj->setValues(50, point, ui, oss.str());
m_pimageScene->addItem(obj);
return;
}
void MainWindow::s_addPlane()
{
std::ostringstream oss;
oss << "object_" << m_objCount;
m_objCount++;
QPoint point(10, 10);
obj = new Plain();
obj->setValues(50, point, ui, oss.str());
m_pimageScene->addItem(obj);
return;
}
void MainWindow::on_sizeSlider_valueChanged(int value)
{
QList<QGraphicsItem *> items(m_pimageScene->selectedItems());
QList<QGraphicsItem *>::iterator it;
for(it = items.begin(); it != items.end(); ++it) {
if(typeid(*(static_cast<Object *>(*it)))==typeid(Light))
{
static_cast<Light *>(*it)->setPower(value);
}
else
{
static_cast<Object *>(*it)->setSize(value);
}
}
update();
}
void MainWindow::on_colorBox_currentIndexChanged(const QString &arg1)
{
QList<QGraphicsItem *> items(m_pimageScene->selectedItems());
QList<QGraphicsItem *>::iterator it;
QColor tmpColor(arg1);
for(it = items.begin(); it != items.end(); ++it) {
static_cast<Object *>(*it)->changeColour(tmpColor);
}
update();
}
void MainWindow::on_nameEdit_textChanged()
{
QList<QGraphicsItem *> items(m_pimageScene->selectedItems());
QList<QGraphicsItem *>::iterator it;
for(it = items.begin(); it != items.end(); ++it) {
static_cast<Object *>(*it)->setName(ui->nameEdit->toPlainText());
}
}
void MainWindow::on_removeButton_clicked()
{
QList<QGraphicsItem *> items(m_pimageScene->selectedItems());
QList<QGraphicsItem *>::iterator it;
for(it = items.begin(); it != items.end(); ++it) {
m_pimageScene->removeItem(static_cast<Object *>(*it));
}
ui->objectParams->hide();
update();
}
void MainWindow::on_reflSlider_valueChanged(int value)
{
QList<QGraphicsItem *> items(m_pimageScene->selectedItems());
QList<QGraphicsItem *>::iterator it;
for(it = items.begin(); it != items.end(); ++it) {
static_cast<Object *>(*it)->setRefl(value);
}
}
void MainWindow::on_gammaSlider_valueChanged(int value)
{
QList<QGraphicsItem *> items(m_pimageScene->selectedItems());
QList<QGraphicsItem *>::iterator it;
for(it = items.begin(); it != items.end(); ++it) {
static_cast<Object *>(*it)->setGamma(value);
}
}
void MainWindow::on_actionSave_Scene_triggered()
{
QString fileName = QFileDialog::getSaveFileName(this, tr("Save File"),
m_workDir,
tr("Scenes (*.xml)"));
}
void MainWindow::on_actionSave_Scene_As_triggered()
{
QString fileName = QFileDialog::getSaveFileName(this, tr("Save File"),
m_workDir,
tr("Scenes (*.xml)"));
}
void MainWindow::on_actionRender_Settings_triggered()
{
m_colorDialog->show();
QString color = "background-color: " + m_colorDialog->getColor().name() + ";";
ui->graphicsView->setStyleSheet(color);
m_colorDialog->close();
return;
}