// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause

#include "chip.h"
#include "mainwindow.h"
#include "view.h"

#include <QHBoxLayout>
#include <QSplitter>

MainWindow::MainWindow(QWidget *parent)
    : QWidget(parent), scene(new QGraphicsScene(this))
    , h1Splitter(new QSplitter(this)), h2Splitter(new QSplitter(this))
{
    populateScene();

    QSplitter *vSplitter = new QSplitter;
    vSplitter->setOrientation(Qt::Vertical);
    vSplitter->addWidget(h1Splitter);
    vSplitter->addWidget(h2Splitter);

    View *view = new View("Top left view");
    view->view()->setScene(scene);
    h1Splitter->addWidget(view);

    view = new View("Top right view");
    view->view()->setScene(scene);
    h1Splitter->addWidget(view);

    view = new View("Bottom left view");
    view->view()->setScene(scene);
    h2Splitter->addWidget(view);

    view = new View("Bottom right view");
    view->view()->setScene(scene);
    h2Splitter->addWidget(view);

    QHBoxLayout *layout = new QHBoxLayout;
    layout->addWidget(vSplitter);
    setLayout(layout);

    setWindowTitle(tr("Chip Example"));
}

void MainWindow::populateScene()
{
    QImage image(":/qt4logo.png");

    // Populate scene
    int xx = 0;
    int nitems = 0;
    for (int i = -11000; i < 11000; i += 110) {
        ++xx;
        int yy = 0;
        for (int j = -7000; j < 7000; j += 70) {
            ++yy;
            qreal x = (i + 11000) / 22000.0;
            qreal y = (j + 7000) / 14000.0;

            QColor color(image.pixel(int(image.width() * x), int(image.height() * y)));
            QGraphicsItem *item = new Chip(color, xx, yy);
            item->setPos(QPointF(i, j));
            scene->addItem(item);

            ++nitems;
        }
    }
}