Method ImageViewerWindow

ImagePlay/src/ImageViewerWindow.cpp:27–97

----------------------------------------------------------------------------- ! ImageViewerWindow::ImageViewerWindow */

ImageViewerWindow::ImageViewerWindow
*/
ImageViewerWindow::ImageViewerWindow(MainWindow *mainWindow) :
    QMainWindow(mainWindow),
    ui(new Ui::ImageViewerWindow)
{
    ui->setupUi(this);

    setWindowTitle("Image Viewer");
    setWindowIcon(QIcon(":/icons/30.png"));

    _mainWindow = mainWindow;

    _colorPickHandler = NULL;
    _coordinatePickHandler = NULL;

    _ignoreZoomEvents = false;
    _ignoreMouseEvents = false;

    _currentZoomMode = ZOOM_NONE;
    _currentZoomFactor = 1.0;

//    setWindowFlags(Qt::FramelessWindowHint | Qt::Dialog);

    QPalette darkPalette;
    darkPalette.setColor(QPalette::Window, QColor(53,53,53));
    darkPalette.setColor(QPalette::WindowText, Qt::white);
    darkPalette.setColor(QPalette::Base, QColor(25,25,25));
    darkPalette.setColor(QPalette::AlternateBase, QColor(53,53,53));
    darkPalette.setColor(QPalette::ToolTipBase, Qt::white);
    darkPalette.setColor(QPalette::ToolTipText, Qt::white);
    darkPalette.setColor(QPalette::Text, Qt::white);
    darkPalette.setColor(QPalette::Button, QColor(53,53,53));
    darkPalette.setColor(QPalette::ButtonText, Qt::white);
    darkPalette.setColor(QPalette::BrightText, Qt::red);
    darkPalette.setColor(QPalette::Link, QColor(42, 130, 218));
    darkPalette.setColor(QPalette::Highlight, QColor(42, 130, 218));
    darkPalette.setColor(QPalette::HighlightedText, Qt::black);

    setPalette(darkPalette);

    _gridLayoutCounter = 0;
    _gridLayout = new QGridLayout;
    ui->gridWidget->setLayout(_gridLayout);

    ui->tabWidget->setVisible(true);
    ui->gridWidget->setVisible(false);

    connect(ui->tabWidget, &QTabWidget::currentChanged, this, &ImageViewerWindow::tabChanged);

    // radio buttons
    ui->radioLinear->setChecked(true);
    _histogramRadioGroup.addButton(ui->radioLinear, 0);
    _histogramRadioGroup.addButton(ui->radioLogarithmic, 1);

    // histogram
    connect(ui->histogramWidget, &IPHistogramWidget::highlightChangedGrayscale, this, &ImageViewerWindow::histogramHighlightChangedGrayscale);
    connect(ui->histogramWidget, &IPHistogramWidget::highlightChangedColor, this, &ImageViewerWindow::histogramHighlightChangedColor);
    connect(ui->histogramWidget, &IPHistogramWidget::resetHighlightValue, this, &ImageViewerWindow::resetHistogramValue);