#include "mainwindow.h"
#include <QScrollArea>
#include <QDir>
#include <QKeyEvent>
#include <QDebug>

MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent),
  loading(false),
  queued(0)
{
    m_image = new ImageScrollArea(this);
    setCentralWidget(m_image);
    resize(800, 600);

    setWindowTitle(tr("Image Selector"));

    m_ringList = new ImageRingList(this);
    connect(m_ringList, SIGNAL(pixmapLoaded(QPixmap)), this, SLOT(pixmapLoaded(QPixmap)));

    m_ringList->setDir("/home/nou/Obrázky/jap/dusan-jpg");
}

MainWindow::~MainWindow()
{
}

void MainWindow::keyPressEvent(QKeyEvent *event)
{
    if(!loading)
    {
        switch (event->key())
        {
        case Qt::Key_Left:
            m_ringList->decrement();
            break;
        case Qt::Key_Right:
            m_ringList->increment();
            break;
        default:
            event->ignore();
            break;
        }
    }
    else
    {
        event->ignore();
    }
}

void MainWindow::keyReleaseEvent(QKeyEvent *event)
{
    event->ignore();
}

void MainWindow::pixmapLoaded(QPixmap pix)
{
    m_image->setImage(pix);
}