#include "abstractmonitor.h"
+#include "kdenlivesettings.h"
+#include "monitormanager.h"
#include <KDebug>
-VideoPreviewContainer::VideoPreviewContainer(QWidget *parent) :
+#include <QPaintEvent>
+#include <QDesktopWidget>
+#include <QVBoxLayout>
+
+
+AbstractMonitor::AbstractMonitor(Kdenlive::MONITORID id, MonitorManager *manager, QWidget *parent):
+ QWidget(parent),
+ videoSurface(NULL),
+ m_id(id),
+ m_monitorManager(manager)
+{
+ videoBox = new VideoContainer(this);
+}
+
+
+AbstractMonitor::~AbstractMonitor()
+{
+ delete videoSurface;
+}
+
+void AbstractMonitor::createVideoSurface()
+{
+ QVBoxLayout *lay = new QVBoxLayout;
+ lay->setContentsMargins(0, 0, 0, 0);
+ videoSurface = new VideoSurface;
+ lay->addWidget(videoSurface);
+ videoBox->setLayout(lay);
+}
+
+bool AbstractMonitor::isActive() const
+{
+ return m_monitorManager->isActive(m_id);
+}
+
+bool AbstractMonitor::slotActivateMonitor(bool forceRefresh)
+{
+ return m_monitorManager->activateMonitor(m_id, forceRefresh);
+}
+
+VideoContainer::VideoContainer(AbstractMonitor* monitor, QWidget *parent) :
QFrame(parent)
+ , m_monitor(monitor)
{
setFrameShape(QFrame::NoFrame);
setFocusPolicy(Qt::ClickFocus);
+ //setEnabled(false);
+ setContentsMargins(0, 0, 0, 0);
setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding);
- connect(&m_refreshTimer, SIGNAL(timeout()), this, SLOT(update()));
- m_refreshTimer.setSingleShot(false);
- m_refreshTimer.setInterval(200);
}
-VideoPreviewContainer::~VideoPreviewContainer()
+// virtual
+void VideoContainer::mouseReleaseEvent(QMouseEvent * event)
{
- qDeleteAll(m_imageQueue);
+ if (event->button() != Qt::RightButton) {
+ if (m_monitor->isActive()) {
+ m_monitor->slotPlay();
+ }
+ }
}
-
-void VideoPreviewContainer::setImage(QImage img)
+// virtual
+void VideoContainer::keyPressEvent(QKeyEvent *event)
{
- if (m_imageQueue.count() > 2) {
- delete m_imageQueue.takeLast();//replace(10, new QImage(img));
- }
- m_imageQueue.prepend(new QImage(img));
+ // Exit fullscreen with Esc key
+ if (event->key() == Qt::Key_Escape && isFullScreen()) {
+ switchFullScreen();
+ event->setAccepted(true);
+ } else event->setAccepted(false);
}
-void VideoPreviewContainer::stop()
+// virtual
+void VideoContainer::wheelEvent(QWheelEvent * event)
{
- m_refreshTimer.stop();
- qDeleteAll(m_imageQueue);
- m_imageQueue.clear();
+ m_monitor->slotMouseSeek(event->delta(), event->modifiers() == Qt::ControlModifier);
+ event->accept();
}
-void VideoPreviewContainer::start()
+void VideoContainer::mouseDoubleClickEvent(QMouseEvent * event)
{
- m_refreshTimer.start();
+ if (!KdenliveSettings::openglmonitors())
+ switchFullScreen();
+ event->accept();
}
-// virtual
-void VideoPreviewContainer::paintEvent(QPaintEvent */*event*/)
+void VideoContainer::switchFullScreen()
{
- if (m_imageQueue.isEmpty()) return;
- QImage *img = m_imageQueue.takeFirst();
- QPainter painter(this);
- double ar = (double) img->width() / img->height();
- QRect rect = this->frameRect();
- int paintW = rect.height() * ar + 0.5;
- if (paintW > rect.width()) {
- paintW = rect.width() / ar + 0.5;
- int diff = (rect.height() - paintW) / 2;
- rect.adjust(0, diff, 0, 0);
- rect.setHeight(paintW);
- }
- else {
- int diff = (rect.width() - paintW) / 2;
- rect.adjust(diff, 0, 0, 0);
- rect.setWidth(paintW);
+ // TODO: disable screensaver?
+ Qt::WindowFlags flags = windowFlags();
+ if (!isFullScreen()) {
+ // Check if we ahave a multiple monitor setup
+ setUpdatesEnabled(false);
+#if QT_VERSION >= 0x040600
+ int monitors = QApplication::desktop()->screenCount();
+#else
+ int monitors = QApplication::desktop()->numScreens();
+#endif
+ if (monitors > 1) {
+ QRect screenres;
+ // Move monitor widget to the second screen (one screen for Kdenlive, the other one for the Monitor widget
+ int currentScreen = QApplication::desktop()->screenNumber(this);
+ if (currentScreen < monitors - 1)
+ screenres = QApplication::desktop()->screenGeometry(currentScreen + 1);
+ else
+ screenres = QApplication::desktop()->screenGeometry(currentScreen - 1);
+ move(QPoint(screenres.x(), screenres.y()));
+ resize(screenres.width(), screenres.height());
}
- painter.drawImage(rect, *img);
- delete img;
+ m_baseFlags = flags & (Qt::Window | Qt::SubWindow);
+ flags |= Qt::Window;
+ flags ^= Qt::SubWindow;
+ setWindowFlags(flags);
+#ifdef Q_WS_X11
+ // This works around a bug with Compiz
+ // as the window must be visible before we can set the state
+ show();
+ raise();
+ setWindowState(windowState() | Qt::WindowFullScreen); // set
+#else
+ setWindowState(windowState() | Qt::WindowFullScreen); // set
+ setUpdatesEnabled(true);
+ show();
+#endif
+ setEnabled(true);
+ } else {
+ setUpdatesEnabled(false);
+ flags ^= (Qt::Window | Qt::SubWindow); //clear the flags...
+ flags |= m_baseFlags; //then we reset the flags (window and subwindow)
+ setWindowFlags(flags);
+ setWindowState(windowState() ^ Qt::WindowFullScreen); // reset
+ setUpdatesEnabled(true);
+ setEnabled(false);
+ show();
+ }
+}
+
+VideoSurface::VideoSurface(QWidget* parent) :
+ QWidget(parent)
+{
+ // MonitorRefresh is used as container for the SDL display (it's window id is passed to SDL)
+ setAttribute(Qt::WA_PaintOnScreen);
+ setAttribute(Qt::WA_OpaquePaintEvent);
+ setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding);
+ setAttribute(Qt::WA_NoSystemBackground);
+ //setUpdatesEnabled(false);
+}
+
+void VideoSurface::paintEvent(QPaintEvent *event)
+{
+ Q_UNUSED(event);
+ //WARNING: This might trigger unnecessary refreshes from MLT's producer, but without this,
+ // as soon as monitor is covered by a popup menu or another window, image is corrupted.
+ emit refreshMonitor();
}
+#include "abstractmonitor.moc"
projects / kdenlive / blobdiff