paysages3d/src/interface/modeler/quickapp/MainModelerWindow.cpp

#include "MainModelerWindow.h"

#include "Logs.h"
#include "OpenGLView.h"
#include "Scenery.h"
#include "OpenGLRenderer.h"
#include "AtmosphereModeler.h"
#include "WaterModeler.h"
#include "ModelerCameras.h"
#include "RenderPreviewProvider.h"
#include "RenderProcess.h"
#include "RenderConfig.h"
#include "DiffManager.h"

#include <QQmlEngine>
#include <QGuiApplication>

MainModelerWindow::MainModelerWindow()
{
    scenery = new Scenery();
    scenery->autoPreset();

    renderer = new OpenGLRenderer(scenery);

    render_preview_provider = new RenderPreviewProvider();

    qmlRegisterType<OpenGLView>("Paysages", 1, 0, "OpenGLView");
    engine()->addImageProvider("renderpreviewprovider", render_preview_provider);

    setMinimumSize(QSize(1280, 720));
    setTitle(QObject::tr("Paysages 3D"));
    setResizeMode(QQuickView::SizeRootObjectToView);
    setSource(QUrl("qrc:///main.qml"));

    cameras = new ModelerCameras(this);
    atmosphere = new AtmosphereModeler(this);
    water = new WaterModeler(this);

    render_process = new RenderProcess(this, render_preview_provider);

    // Bind file buttons
    QObject *button_new = findQmlObject("tool_file_new");
    if (button_new) {
        connect(button_new, SIGNAL(clicked()), this, SLOT(newFile()));
    }
    QObject *button_save = findQmlObject("tool_file_save");
    if (button_save) {
        connect(button_save, SIGNAL(clicked()), this, SLOT(saveFile()));
    }
    QObject *button_load = findQmlObject("tool_file_load");
    if (button_load) {
        connect(button_load, SIGNAL(clicked()), this, SLOT(loadFile()));
    }
    QObject *button_exit = findQmlObject("tool_file_exit");
    if (button_exit) {
        connect(button_exit, SIGNAL(clicked()), this, SLOT(exit()));
    }
}

MainModelerWindow::~MainModelerWindow()
{
    delete atmosphere;
    delete water;
    delete cameras;

    //delete render_preview_provider;  // don't delete it, addImageProvider took ownership
    delete render_process;

    delete renderer;
    delete scenery;
}

QObject *MainModelerWindow::findQmlObject(const QString &objectName)
{
    if (objectName == "ui" || objectName == "root")
    {
        return rootObject();
    }
    else
    {
        return rootObject()->findChild<QObject *>(objectName);
    }
}

void MainModelerWindow::setQmlProperty(const QString &objectName, const QString &propertyName, const QVariant &value)
{
    QObject *item = findQmlObject(objectName);
    if (item)
    {
        item->setProperty(propertyName.toLocal8Bit(), value);
    }
    else
    {
        Logs::error() << "QML object not found :" << objectName.toStdString() << std::endl;
    }
}

void MainModelerWindow::connectQmlSignal(const QString &objectName, const char *signal, const QObject *receiver, const char *method)
{
    QObject *item = findQmlObject(objectName);
    if (item)
    {
        connect(item, signal, receiver, method);
    }
    else
    {
        Logs::error() << "QML object not found :" << objectName.toStdString() << std::endl;
    }
}

QString MainModelerWindow::getState() const
{
    return rootObject()->property("state").toString();
}

void MainModelerWindow::setState(const QString &stateName)
{
    rootObject()->setProperty("state", stateName);
}

void MainModelerWindow::newFile()
{
    getScenery()->autoPreset();
    renderer->reset();
}

void MainModelerWindow::saveFile()
{
    getScenery()->saveGlobal("saved.p3d");
}

void MainModelerWindow::loadFile()
{
    Scenery loaded;
    if (loaded.loadGlobal("saved.p3d") == Scenery::FILE_OPERATION_OK)
    {
        loaded.copy(scenery);
        renderer->reset();
    }
}

void MainModelerWindow::exit()
{
    close();
}

void MainModelerWindow::keyReleaseEvent(QKeyEvent *event)
{
    if (event->modifiers() & Qt::ControlModifier && event->key() == Qt::Key_Q)
    {
        exit();
    }
    else if (getState() == "Render Dialog")
    {
        if (event->key() == Qt::Key_Escape)
        {
            render_process->stopRender();
        }
    }
    else
    {
        if (event->key() == Qt::Key_F5)
        {
            // Start render in a thread
            if ((event->modifiers() & Qt::ControlModifier) and (event->modifiers() & Qt::ShiftModifier))
            {
                render_process->startFinalRender();
            }
            else if (event->modifiers() & Qt::ControlModifier)
            {
                render_process->startMediumRender();
            }
            else
            {
                render_process->startQuickRender();
            }
        }
        else if (event->key() == Qt::Key_F6)
        {
            render_process->showPreviousRender();
        }
        else if (event->key() == Qt::Key_F12)
        {
            Logs::warning() << "Current scenery dump:" << std::endl << scenery->toString() << std::endl;
        }
        else if (event->key() == Qt::Key_N)
        {
            if (event->modifiers() & Qt::ControlModifier)
            {
                newFile();
            }
        }
        else if (event->key() == Qt::Key_S)
        {
            if (event->modifiers() & Qt::ControlModifier)
            {
                saveFile();
            }
        }
        else if (event->key() == Qt::Key_L or event->key() == Qt::Key_O)
        {
            if (event->modifiers() & Qt::ControlModifier)
            {
                loadFile();
            }
        }
        else if (event->key() == Qt::Key_Z)
        {
            if (event->modifiers() & Qt::ControlModifier)
            {
                if (event->modifiers() & Qt::ShiftModifier)
                {
                    getScenery()->getDiffManager()->redo();
                }
                else
                {
                    getScenery()->getDiffManager()->undo();
                }
            }
        }
        else if (event->key() == Qt::Key_Y)
        {
            if (event->modifiers() & Qt::ControlModifier)
            {
                getScenery()->getDiffManager()->undo();
            }
        }
    }
}