itemscene.cpp

#include "itemscene.h"
#include "item_scene/pge_edit_scene.h"
#include "ui_itemscene.h"

#include <QMdiSubWindow>
#include <QKeyEvent>
#include <QDesktopWidget>

ItemScene::ItemScene(QWidget *parent) :
    QMainWindow(parent),
    ui(new Ui::ItemScene)
{
    ui->setupUi(this);

    //MainWindow Geometry;
    QDesktopWidget *d = qApp->desktop();
    QRect dg = d->availableGeometry(d->primaryScreen());

    //Init default geometry of main window
    setGeometry(QStyle::alignedRect(Qt::LeftToRight, Qt::AlignCenter,
                                    QSize(dg.width() - 100,
                                          dg.height() - 100), dg));

    update();
}

ItemScene::~ItemScene()
{
    delete ui;
}

void ItemScene::keyPressEvent(QKeyEvent *event)
{
    switch(event->key())
    {
    default:
        QMainWindow::keyPressEvent(event);
        break;
    case Qt::Key_Left:
    case Qt::Key_Right:
    case Qt::Key_Up:
    case Qt::Key_Down:
    {
        QMdiSubWindow *w = ui->centralWidget->activeSubWindow();
        if(w)
        {
            PGE_EditScene *e = qobject_cast<PGE_EditScene *>(w->widget());
            if(e)
            {
                e->setFocus();
                e->keyPressEvent(event);
                return;
            }
        }
    }
    }
}


void ItemScene::on_actionAdd80_triggered()
{
    QMdiSubWindow *w = ui->centralWidget->addSubWindow(new PGE_EditScene(ui->centralWidget));
    w->resize(800, 600);
    PGE_EditScene *e = qobject_cast<PGE_EditScene *>(w->widget());
    bool offset = false;
    for(int y = -32; y < 480; y += 32)
        for(int x = -32; x < 480; x += 32)
        {
            e->addRect(x,  y + (offset ? 16 : 0));
            offset = !offset;
        }
    w->setWindowTitle(windowTitle() + QString(" (totally items on this map: %1)").arg(e->m_tree.count()));
    w->show();
    setFocusProxy(w);
}

void ItemScene::on_actionAdd1000000_triggered()
{
    QMdiSubWindow *w = ui->centralWidget->addSubWindow(new PGE_EditScene(ui->centralWidget));
    w->resize(800, 600);
    PGE_EditScene *e = qobject_cast<PGE_EditScene *>(w->widget());
    w->setWindowTitle(QString("Million items"));
    w->show();
    e->startInitAsync();
    setFocusProxy(e);
}

void ItemScene::on_actionPoke_triggered()
{
    ui->dockWidget->setFloating(true);
    ui->dockWidget->show();
    ui->dockWidget->move(this->pos());
    ui->dockWidget->resize(150, 300);
    qApp->setActiveWindow(ui->dockWidget);
    //qApp->setActiveWindow(this);
    //this->setFocus();
}

void ItemScene::on_actionMoveto0x0_triggered()
{
    QMdiSubWindow *w = ui->centralWidget->activeSubWindow();
    if(w)
    {
        PGE_EditScene *e = qobject_cast<PGE_EditScene *>(w->widget());
        if(e)
        {
            e->moveCameraTo(0, 0);
        }
    }
}

void ItemScene::on_actionMoveToM100xM100_triggered()
{
    QMdiSubWindow *w = ui->centralWidget->activeSubWindow();
    if(w)
    {
        PGE_EditScene *e = qobject_cast<PGE_EditScene *>(w->widget());
        if(e)
        {
            e->moveCameraTo(-128, -128);
        }
    }
}

void ItemScene::on_action_150_x_100_triggered()
{
    QMdiSubWindow *w = ui->centralWidget->activeSubWindow();
    if(w)
    {
        PGE_EditScene *e = qobject_cast<PGE_EditScene *>(w->widget());
        if(e)
        {
            e->moveCameraTo(150, -128);
        }
    }
}

void ItemScene::on_actionZoomIn_triggered()
{
    QMdiSubWindow *w = ui->centralWidget->activeSubWindow();
    if(w)
    {
        PGE_EditScene *e = qobject_cast<PGE_EditScene *>(w->widget());
        if(e)
        {
            e->addZoom(0.1);
        }
    }
}

void ItemScene::on_actionZoomOut_triggered()
{
    QMdiSubWindow *w = ui->centralWidget->activeSubWindow();
    if(w)
    {
        PGE_EditScene *e = qobject_cast<PGE_EditScene *>(w->widget());
        if(e)
        {
            e->addZoom(-0.1);
        }
    }
}

void ItemScene::on_actionResetZoom_triggered()
{
    QMdiSubWindow *w = ui->centralWidget->activeSubWindow();
    if(w)
    {
        PGE_EditScene *e = qobject_cast<PGE_EditScene *>(w->widget());
        if(e)
        {
            e->setZoom(1.0);
        }
    }
}




void ItemScene::on_listWidget_itemClicked(QListWidgetItem * /*item*/)
{
    ItemScene *s = qobject_cast<ItemScene *>(ui->dockWidget->parent());
    qApp->setActiveWindow(s);
    s->setFocus(Qt::MouseFocusReason);
    return;
}