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56 lines
1.1 KiB
C++
56 lines
1.1 KiB
C++
#include "StdInc.h"
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#include <QDesktopWidget>
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#include "imageviewer_moc.h"
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#include "ui_imageviewer_moc.h"
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ImageViewer::ImageViewer(QWidget *parent) :
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QDialog(parent),
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ui(new Ui::ImageViewer)
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{
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ui->setupUi(this);
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}
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ImageViewer::~ImageViewer()
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{
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delete ui;
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}
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QSize ImageViewer::calculateWindowSize()
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{
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QDesktopWidget desktop;
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return desktop.availableGeometry(desktop.primaryScreen()).size() * 0.8;
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}
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void ImageViewer::showPixmap(QPixmap & pixmap, QWidget *parent)
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{
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assert(!pixmap.isNull());
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ImageViewer * iw = new ImageViewer(parent);
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QSize size = pixmap.size();
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size.scale(iw->calculateWindowSize(), Qt::KeepAspectRatio);
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iw->resize(size);
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iw->setPixmap(pixmap);
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iw->setAttribute(Qt::WA_DeleteOnClose, true);
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iw->setModal(Qt::WindowModal);
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iw->show();
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}
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void ImageViewer::setPixmap(QPixmap & pixmap)
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{
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ui->label->setPixmap(pixmap);
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}
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void ImageViewer::mousePressEvent(QMouseEvent * event)
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{
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close();
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}
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void ImageViewer::keyPressEvent(QKeyEvent * event)
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{
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close(); // FIXME: it also closes on pressing modifiers (e.g. Ctrl/Alt). Not exactly expected
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}
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