/* * Acid Cam v2 - Qt/OpenCV Edition * written by Jared Bruni ( http://lostsidedead.com ) * (C) 2017 GPL */ #include"display_window.h" DisplayWindow::DisplayWindow(QWidget *parent) : QDialog(parent) { createControls(); setGeometry(950, 200, 640, 480); setWindowFlags(Qt::Window | Qt::WindowTitleHint | Qt::CustomizeWindowHint | Qt::WindowMinimizeButtonHint | Qt::WindowMaximizeButtonHint); setWindowTitle(tr("Acid Cam v2 - Display Window")); hide(); } void DisplayWindow::createControls() { img_label = new QLabel(this); img_label->setGeometry(0,0,640, 480); } void DisplayWindow::displayImage(const QImage &img) { QRect src(QPoint(0, 0), size()); QPixmap p = QPixmap::fromImage(img).scaled(size(),Qt::KeepAspectRatio, Qt::FastTransformation); QRect dst(QPoint(0,0),p.size()); dst.moveCenter(src.center()); img_label->setGeometry(dst); img_label->setPixmap(p); } void DisplayWindow::paintEvent(QPaintEvent *) { QPainter painter(this); painter.fillRect(QRect(QPoint(0, 0), size()), QColor(0,0,0)); } void DisplayWindow::keyPressEvent(QKeyEvent *) { } void DisplayWindow::keyReleaseEvent(QKeyEvent *) { }