1 /***************************************************************************
2 * Copyright (C) 2007 by Jean-Baptiste Mardelle (jb@kdenlive.org) *
4 * This program is free software; you can redistribute it and/or modify *
5 * it under the terms of the GNU General Public License as published by *
6 * the Free Software Foundation; either version 2 of the License, or *
7 * (at your option) any later version. *
9 * This program is distributed in the hope that it will be useful, *
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
12 * GNU General Public License for more details. *
14 * You should have received a copy of the GNU General Public License *
15 * along with this program; if not, write to the *
16 * Free Software Foundation, Inc., *
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
18 ***************************************************************************/
23 #include "monitormanager.h"
24 #include "smallruler.h"
25 #include "docclipbase.h"
26 #include "monitorscene.h"
27 #include "abstractclipitem.h"
28 #include "kdenlivesettings.h"
32 #include <KFileDialog>
33 #include <KApplication>
34 #include <KMessageBox>
36 #include <QMouseEvent>
37 #include <QStylePainter>
39 #include <QToolButton>
41 #include <QDesktopWidget>
43 #include <QIntValidator>
44 #include <QVBoxLayout>
45 #include <QGraphicsView>
48 Monitor::Monitor(QString name, MonitorManager *manager, QString profile, QWidget *parent) :
52 m_monitorManager(manager),
54 m_ruler(new SmallRuler(m_monitorManager)),
60 m_monitorRefresh(NULL),
64 m_loopClipTransition(true)
67 QVBoxLayout *layout = new QVBoxLayout;
68 layout->setContentsMargins(0, 0, 0, 0);
69 layout->setSpacing(0);
71 // Video widget holder
72 m_videoBox = new VideoContainer(this);
73 m_videoBox->setContentsMargins(0, 0, 0, 0);
74 m_videoBox->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
75 layout->addWidget(m_videoBox, 10);
78 // Get base size for icons
79 int s = style()->pixelMetric(QStyle::PM_SmallIconSize);
82 layout->addWidget(m_ruler);
84 m_toolbar = new QToolBar(name, this);
85 m_toolbar->setIconSize(QSize(s, s));
87 m_playIcon = KIcon("media-playback-start");
88 m_pauseIcon = KIcon("media-playback-pause");
90 if (name != "chapter") {
91 m_toolbar->addAction(KIcon("kdenlive-zone-start"), i18n("Set zone start"), this, SLOT(slotSetZoneStart()));
92 m_toolbar->addAction(KIcon("kdenlive-zone-end"), i18n("Set zone end"), this, SLOT(slotSetZoneEnd()));
94 m_ruler->setZone(-3, -2);
97 m_toolbar->addAction(KIcon("media-seek-backward"), i18n("Rewind"), this, SLOT(slotRewind()));
98 //m_toolbar->addAction(KIcon("media-skip-backward"), i18n("Rewind 1 frame"), this, SLOT(slotRewindOneFrame()));
100 QToolButton *playButton = new QToolButton(m_toolbar);
101 m_playMenu = new QMenu(i18n("Play..."), this);
102 m_playAction = m_playMenu->addAction(m_playIcon, i18n("Play"));
103 //m_playAction->setCheckable(true);
104 connect(m_playAction, SIGNAL(triggered()), this, SLOT(slotPlay()));
106 playButton->setMenu(m_playMenu);
107 playButton->setPopupMode(QToolButton::MenuButtonPopup);
108 m_toolbar->addWidget(playButton);
110 //m_toolbar->addAction(KIcon("media-skip-forward"), i18n("Forward 1 frame"), this, SLOT(slotForwardOneFrame()));
111 m_toolbar->addAction(KIcon("media-seek-forward"), i18n("Forward"), this, SLOT(slotForward()));
113 playButton->setDefaultAction(m_playAction);
115 if (name != "chapter") {
116 QToolButton *configButton = new QToolButton(m_toolbar);
117 m_configMenu = new QMenu(i18n("Misc..."), this);
118 configButton->setIcon(KIcon("system-run"));
119 configButton->setMenu(m_configMenu);
120 configButton->setPopupMode(QToolButton::QToolButton::InstantPopup);
121 m_toolbar->addWidget(configButton);
123 if (name == "clip") {
124 m_markerMenu = new QMenu(i18n("Go to marker..."), this);
125 m_markerMenu->setEnabled(false);
126 m_configMenu->addMenu(m_markerMenu);
127 connect(m_markerMenu, SIGNAL(triggered(QAction *)), this, SLOT(slotGoToMarker(QAction *)));
129 m_configMenu->addAction(KIcon("transform-scale"), i18n("Resize (100%)"), this, SLOT(slotSetSizeOneToOne()));
130 m_configMenu->addAction(KIcon("transform-scale"), i18n("Resize (50%)"), this, SLOT(slotSetSizeOneToTwo()));
133 // Create Volume slider popup
134 m_volumePopup = new QFrame(this, Qt::Popup);
135 QVBoxLayout *poplayout = new QVBoxLayout;
136 poplayout->setContentsMargins(0, 0, 0, 0);
137 m_audioSlider = new QSlider(Qt::Vertical);
138 m_audioSlider->setRange(0, 100);
139 poplayout->addWidget(m_audioSlider);
140 m_volumePopup->setLayout(poplayout);
142 if (KdenliveSettings::volume() == 0) icon = KIcon("audio-volume-muted");
143 else icon = KIcon("audio-volume-medium");
145 m_volumeWidget = m_toolbar->widgetForAction(m_toolbar->addAction(icon, i18n("Audio volume"), this, SLOT(slotShowVolume())));
147 // we need to show / hide the popup once so that it's geometry can be calculated in slotShowVolume
148 m_volumePopup->show();
149 m_volumePopup->hide();
151 QWidget *spacer = new QWidget(this);
152 spacer->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding);
153 m_toolbar->addWidget(spacer);
154 m_timePos = new TimecodeDisplay(m_monitorManager->timecode(), this);
155 m_toolbar->addWidget(m_timePos);
156 connect(m_timePos, SIGNAL(editingFinished()), this, SLOT(slotSeek()));
157 m_toolbar->setMaximumHeight(s * 1.5);
158 layout->addWidget(m_toolbar);
160 setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
162 setMinimumHeight(200);
164 if (profile.isEmpty()) profile = KdenliveSettings::current_profile();
166 bool monitorCreated = false;
168 createOpenGlWidget(m_videoBox, profile);
169 monitorCreated = true;
170 //m_glWidget->setFixedSize(width, height);
171 #elif defined (USE_OPEN_GL)
172 if (KdenliveSettings::openglmonitors()) {
173 monitorCreated = createOpenGlWidget(m_videoBox, profile);
176 QVBoxLayout *lay = new QVBoxLayout;
177 lay->setContentsMargins(0, 0, 0, 0);
178 if (!monitorCreated) {
179 m_monitorRefresh = new MonitorRefresh;
180 lay->addWidget(m_monitorRefresh);
181 m_videoBox->setLayout(lay);
182 render = new Render(m_name, (int) m_monitorRefresh->winId(), profile, this);
183 m_monitorRefresh->setRenderer(render);
184 }else if (m_glWidget) {
185 lay->addWidget(m_glWidget);
186 m_videoBox->setLayout(lay);
189 connect(m_audioSlider, SIGNAL(valueChanged(int)), this, SLOT(slotSetVolume(int)));
190 connect(m_ruler, SIGNAL(seekRenderer(int)), this, SLOT(slotSeek(int)));
191 connect(render, SIGNAL(durationChanged(int)), this, SLOT(adjustRulerSize(int)));
192 connect(render, SIGNAL(rendererStopped(int)), this, SLOT(rendererStopped(int)));
194 //render->createVideoXWindow(m_ui.video_frame->winId(), -1);
196 if (name != "clip") {
197 connect(render, SIGNAL(rendererPosition(int)), this, SIGNAL(renderPosition(int)));
198 connect(render, SIGNAL(durationChanged(int)), this, SIGNAL(durationChanged(int)));
199 connect(m_ruler, SIGNAL(zoneChanged(QPoint)), this, SIGNAL(zoneUpdated(QPoint)));
201 connect(m_ruler, SIGNAL(zoneChanged(QPoint)), this, SLOT(setClipZone(QPoint)));
204 if (m_monitorRefresh) m_monitorRefresh->show();
206 if (name == "project") {
207 m_effectScene = new MonitorScene(render);
208 m_effectView = new QGraphicsView(m_effectScene, m_videoBox);
209 lay->addWidget(m_effectView);
210 m_effectView->setRenderHints(QFlags<QPainter::RenderHint>());
211 m_effectView->scale(((double) render->renderWidth()) / render->frameRenderWidth(), 1.0);
212 m_effectView->setMouseTracking(true);
213 m_effectScene->setUp();
214 m_effectView->hide();
223 if (m_name == "project") {
225 delete m_effectScene;
227 delete m_monitorRefresh;
231 QWidget *Monitor::container()
236 QString Monitor::name() const
241 #if defined(Q_WS_MAC) || defined(USE_OPEN_GL)
242 bool Monitor::createOpenGlWidget(QWidget *parent, const QString profile)
244 render = new Render(m_name, 0, profile, this);
245 m_glWidget = new VideoGLWidget(parent);
246 if (m_glWidget == NULL) {
247 // Creation failed, we are in trouble...
250 m_glWidget->setImageAspectRatio(render->dar());
251 m_glWidget->setBackgroundColor(KdenliveSettings::window_background());
252 connect(render, SIGNAL(showImageSignal(QImage)), m_glWidget, SLOT(showImage(QImage)));
257 void Monitor::setupMenu(QMenu *goMenu, QAction *playZone, QAction *loopZone, QMenu *markerMenu, QAction *loopClip)
259 m_contextMenu = new QMenu(this);
260 m_contextMenu->addMenu(m_playMenu);
262 m_contextMenu->addMenu(goMenu);
264 m_contextMenu->addMenu(markerMenu);
266 m_playMenu->addAction(playZone);
267 m_playMenu->addAction(loopZone);
269 m_loopClipAction = loopClip;
270 m_playMenu->addAction(loopClip);
273 //TODO: add save zone to timeline monitor when fixed
274 if (m_name == "clip") {
275 m_contextMenu->addMenu(m_markerMenu);
276 m_contextMenu->addAction(KIcon("document-save"), i18n("Save zone"), this, SLOT(slotSaveZone()));
278 QAction *extractFrame = m_configMenu->addAction(KIcon("document-new"), i18n("Extract frame"), this, SLOT(slotExtractCurrentFrame()));
279 m_contextMenu->addAction(extractFrame);
281 if (m_name != "clip") {
282 QAction *splitView = m_contextMenu->addAction(KIcon("view-split-left-right"), i18n("Split view"), render, SLOT(slotSplitView(bool)));
283 splitView->setCheckable(true);
284 m_configMenu->addAction(splitView);
286 QAction *setThumbFrame = m_contextMenu->addAction(KIcon("document-new"), i18n("Set current image as thumbnail"), this, SLOT(slotSetThumbFrame()));
287 m_configMenu->addAction(setThumbFrame);
290 QAction *showTips = m_contextMenu->addAction(KIcon("help-hint"), i18n("Monitor overlay infos"));
291 showTips->setCheckable(true);
292 connect(showTips, SIGNAL(toggled(bool)), this, SLOT(slotSwitchMonitorInfo(bool)));
293 showTips->setChecked(KdenliveSettings::displayMonitorInfo());
295 QAction *dropFrames = m_contextMenu->addAction(KIcon(), i18n("Real time (drop frames)"));
296 dropFrames->setCheckable(true);
297 dropFrames->setChecked(true);
298 connect(dropFrames, SIGNAL(toggled(bool)), this, SLOT(slotSwitchDropFrames(bool)));
300 m_configMenu->addAction(showTips);
301 m_configMenu->addAction(dropFrames);
305 void Monitor::slotGoToMarker(QAction *action)
307 int pos = action->data().toInt();
311 void Monitor::slotSetSizeOneToOne()
313 QRect r = QApplication::desktop()->screenGeometry();
314 const int maxWidth = r.width() - 20;
315 const int maxHeight = r.height() - 20;
316 int width = render->renderWidth();
317 int height = render->renderHeight();
318 kDebug() << "// render info: " << width << "x" << height;
319 while (width >= maxWidth || height >= maxHeight) {
321 height = height * 0.8;
323 kDebug() << "// MONITOR; set SIZE: " << width << ", " << height;
324 m_videoBox->setFixedSize(width, height);
327 //m_ui.video_frame->setMinimumSize(0, 0);
328 emit adjustMonitorSize();
331 void Monitor::slotSetSizeOneToTwo()
333 QRect r = QApplication::desktop()->screenGeometry();
334 const int maxWidth = r.width() - 20;
335 const int maxHeight = r.height() - 20;
336 int width = render->renderWidth() / 2;
337 int height = render->renderHeight() / 2;
338 kDebug() << "// render info: " << width << "x" << height;
339 while (width >= maxWidth || height >= maxHeight) {
341 height = height * 0.8;
343 kDebug() << "// MONITOR; set SIZE: " << width << ", " << height;
344 m_videoBox->setFixedSize(width, height);
347 //m_ui.video_frame->setMinimumSize(0, 0);
348 emit adjustMonitorSize();
351 void Monitor::resetSize()
353 m_videoBox->setMinimumSize(0, 0);
356 DocClipBase *Monitor::activeClip()
358 return m_currentClip;
361 void Monitor::updateMarkers(DocClipBase *source)
363 if (source == m_currentClip && source != NULL) {
364 m_markerMenu->clear();
365 QList <CommentedTime> markers = m_currentClip->commentedSnapMarkers();
366 if (!markers.isEmpty()) {
368 for (int i = 0; i < markers.count(); i++) {
369 int pos = (int) markers.at(i).time().frames(m_monitorManager->timecode().fps());
371 QString position = m_monitorManager->timecode().getTimecode(markers.at(i).time()) + ' ' + markers.at(i).comment();
372 QAction *go = m_markerMenu->addAction(position);
375 m_ruler->setMarkers(marks);
376 } else m_ruler->setMarkers(QList <int>());
377 m_markerMenu->setEnabled(!m_markerMenu->isEmpty());
381 void Monitor::slotSeekToPreviousSnap()
383 if (m_currentClip) slotSeek(getSnapForPos(true).frames(m_monitorManager->timecode().fps()));
386 void Monitor::slotSeekToNextSnap()
388 if (m_currentClip) slotSeek(getSnapForPos(false).frames(m_monitorManager->timecode().fps()));
391 GenTime Monitor::position()
393 return render->seekPosition();
396 GenTime Monitor::getSnapForPos(bool previous)
398 QList <GenTime> snaps;
399 QList < GenTime > markers = m_currentClip->snapMarkers();
400 for (int i = 0; i < markers.size(); ++i) {
401 GenTime t = markers.at(i);
404 QPoint zone = m_ruler->zone();
405 snaps.append(GenTime(zone.x(), m_monitorManager->timecode().fps()));
406 snaps.append(GenTime(zone.y(), m_monitorManager->timecode().fps()));
407 snaps.append(GenTime());
408 snaps.append(m_currentClip->duration());
411 const GenTime pos = render->seekPosition();
412 for (int i = 0; i < snaps.size(); ++i) {
413 if (previous && snaps.at(i) >= pos) {
415 return snaps.at(i - 1);
416 } else if (!previous && snaps.at(i) > pos) {
423 void Monitor::slotZoneMoved(int start, int end)
425 m_ruler->setZone(start, end);
427 setClipZone(m_ruler->zone());
430 void Monitor::slotSetZoneStart()
432 m_ruler->setZone(render->seekFramePosition(), -1);
433 emit zoneUpdated(m_ruler->zone());
435 setClipZone(m_ruler->zone());
438 void Monitor::slotSetZoneEnd()
440 m_ruler->setZone(-1, render->seekFramePosition());
441 emit zoneUpdated(m_ruler->zone());
443 setClipZone(m_ruler->zone());
447 void Monitor::mousePressEvent(QMouseEvent * event)
449 if (event->button() != Qt::RightButton) {
450 if (m_videoBox->underMouse()) {
451 m_dragStarted = true;
452 m_DragStartPosition = event->pos();
454 } else m_contextMenu->popup(event->globalPos());
457 void Monitor::slotSwitchFullScreen()
459 m_videoBox->switchFullScreen();
463 void Monitor::mouseReleaseEvent(QMouseEvent * event)
466 if (m_videoBox->underMouse() && (!m_effectView || !m_effectView->isVisible())) {
467 if (isActive()) slotPlay();
468 else activateMonitor();
469 } else QWidget::mouseReleaseEvent(event);
470 m_dragStarted = false;
475 void Monitor::mouseMoveEvent(QMouseEvent *event)
477 // kDebug() << "// DRAG STARTED, MOUSE MOVED: ";
478 if (!m_dragStarted || m_currentClip == NULL) return;
480 if ((event->pos() - m_DragStartPosition).manhattanLength()
481 < QApplication::startDragDistance())
485 QDrag *drag = new QDrag(this);
486 QMimeData *mimeData = new QMimeData;
489 list.append(m_currentClip->getId());
490 QPoint p = m_ruler->zone();
491 list.append(QString::number(p.x()));
492 list.append(QString::number(p.y()));
494 data.append(list.join(";").toUtf8());
495 mimeData->setData("kdenlive/clip", data);
496 drag->setMimeData(mimeData);
497 QPixmap pix = m_currentClip->thumbnail();
498 drag->setPixmap(pix);
499 drag->setHotSpot(QPoint(0, 50));
500 drag->start(Qt::MoveAction);
502 //Qt::DropAction dropAction;
503 //dropAction = drag->start(Qt::CopyAction | Qt::MoveAction);
505 //Qt::DropAction dropAction = drag->exec();
511 /*void Monitor::dragMoveEvent(QDragMoveEvent * event) {
512 event->setDropAction(Qt::IgnoreAction);
513 event->setDropAction(Qt::MoveAction);
514 if (event->mimeData()->hasText()) {
515 event->acceptProposedAction();
519 Qt::DropActions Monitor::supportedDropActions() const {
520 // returns what actions are supported when dropping
521 return Qt::MoveAction;
524 QStringList Monitor::mimeTypes() const
526 QStringList qstrList;
527 // list of accepted mime types for drop
528 qstrList.append("kdenlive/clip");
533 void Monitor::wheelEvent(QWheelEvent * event)
535 slotMouseSeek(event->delta(), event->modifiers() == Qt::ControlModifier);
539 void Monitor::slotMouseSeek(int eventDelta, bool fast)
542 int delta = m_monitorManager->timecode().fps();
543 if (eventDelta > 0) delta = 0 - delta;
544 slotSeek(render->seekFramePosition() - delta);
546 if (eventDelta >= 0) slotForwardOneFrame();
547 else slotRewindOneFrame();
551 void Monitor::slotSetThumbFrame()
553 if (m_currentClip == NULL) {
556 m_currentClip->setClipThumbFrame((uint) render->seekFramePosition());
557 emit refreshClipThumbnail(m_currentClip->getId());
560 void Monitor::slotExtractCurrentFrame()
562 QImage frame = render->extractFrame(render->seekFramePosition());
563 KFileDialog *fs = new KFileDialog(KUrl(), "image/png", this);
564 fs->setOperationMode(KFileDialog::Saving);
565 fs->setMode(KFile::File);
566 #if KDE_IS_VERSION(4,2,0)
567 fs->setConfirmOverwrite(true);
569 fs->setKeepLocation(true);
571 QString path = fs->selectedFile();
573 if (!path.isEmpty()) {
578 bool Monitor::isActive() const
583 void Monitor::activateMonitor()
586 m_monitorManager->slotSwitchMonitors(m_name == "clip");
590 void Monitor::setTimePos(const QString &pos)
592 m_timePos->setValue(pos);
596 void Monitor::slotSeek()
598 slotSeek(m_timePos->getValue());
601 void Monitor::slotSeek(int pos)
604 if (render == NULL) return;
605 render->seekToFrame(pos);
608 void Monitor::checkOverlay()
610 if (m_overlay == NULL) return;
611 int pos = render->seekFramePosition();
612 QPoint zone = m_ruler->zone();
614 m_overlay->setOverlayText(i18n("In Point"));
615 else if (pos == zone.y())
616 m_overlay->setOverlayText(i18n("Out Point"));
619 QString markerComment = m_currentClip->markerComment(GenTime(pos, m_monitorManager->timecode().fps()));
620 if (markerComment.isEmpty())
621 m_overlay->setHidden(true);
623 m_overlay->setOverlayText(markerComment, false);
624 } else m_overlay->setHidden(true);
628 void Monitor::slotStart()
632 render->seekToFrame(0);
635 void Monitor::slotEnd()
639 render->seekToFrame(render->getLength());
642 void Monitor::slotZoneStart()
646 render->seekToFrame(m_ruler->zone().x());
649 void Monitor::slotZoneEnd()
653 render->seekToFrame(m_ruler->zone().y());
656 void Monitor::slotRewind(double speed)
660 double currentspeed = render->playSpeed();
661 if (currentspeed >= 0) render->play(-2);
662 else render->play(currentspeed * 2);
663 } else render->play(speed);
664 //m_playAction->setChecked(true);
665 m_playAction->setIcon(m_pauseIcon);
668 void Monitor::slotForward(double speed)
672 double currentspeed = render->playSpeed();
673 if (currentspeed <= 1) render->play(2);
674 else render->play(currentspeed * 2);
675 } else render->play(speed);
676 //m_playAction->setChecked(true);
677 m_playAction->setIcon(m_pauseIcon);
680 void Monitor::slotRewindOneFrame(int diff)
684 render->seekToFrameDiff(-diff);
687 void Monitor::slotForwardOneFrame(int diff)
691 render->seekToFrameDiff(diff);
694 void Monitor::seekCursor(int pos)
697 if (m_ruler->slotNewValue(pos)) {
699 m_timePos->setValue(pos);
703 void Monitor::rendererStopped(int pos)
705 if (m_ruler->slotNewValue(pos)) {
707 m_timePos->setValue(pos);
709 disconnect(m_playAction, SIGNAL(triggered()), this, SLOT(slotPlay()));
710 //m_playAction->setChecked(false);
711 connect(m_playAction, SIGNAL(triggered()), this, SLOT(slotPlay()));
712 m_playAction->setIcon(m_playIcon);
715 void Monitor::adjustRulerSize(int length)
717 if (length > 0) m_length = length;
718 m_ruler->adjustScale(m_length);
719 if (m_currentClip != NULL) {
720 QPoint zone = m_currentClip->zone();
721 m_ruler->setZone(zone.x(), zone.y());
728 disconnect(render, SIGNAL(rendererPosition(int)), this, SLOT(seekCursor(int)));
729 if (render) render->stop();
732 void Monitor::start()
735 if (render) render->start();
736 connect(render, SIGNAL(rendererPosition(int)), this, SLOT(seekCursor(int)));
739 void Monitor::refreshMonitor(bool visible)
741 if (visible && render && !m_isActive) {
743 render->doRefresh(); //askForRefresh();
747 void Monitor::refreshMonitor()
754 void Monitor::pause()
756 if (render == NULL) return;
759 //m_playAction->setChecked(true);
760 m_playAction->setIcon(m_playIcon);
763 void Monitor::slotPlay()
765 if (render == NULL) return;
767 if (render->playSpeed() == 0) {
768 //m_playAction->setChecked(true);
769 m_playAction->setIcon(m_pauseIcon);
771 //m_playAction->setChecked(false);
772 m_playAction->setIcon(m_playIcon);
774 render->switchPlay();
777 void Monitor::slotPlayZone()
779 if (render == NULL) return;
781 QPoint p = m_ruler->zone();
782 render->playZone(GenTime(p.x(), m_monitorManager->timecode().fps()), GenTime(p.y(), m_monitorManager->timecode().fps()));
783 //m_playAction->setChecked(true);
784 m_playAction->setIcon(m_pauseIcon);
787 void Monitor::slotLoopZone()
789 if (render == NULL) return;
791 QPoint p = m_ruler->zone();
792 render->loopZone(GenTime(p.x(), m_monitorManager->timecode().fps()), GenTime(p.y(), m_monitorManager->timecode().fps()));
793 //m_playAction->setChecked(true);
794 m_playAction->setIcon(m_pauseIcon);
797 void Monitor::slotLoopClip()
799 if (render == NULL || m_selectedClip == NULL)
802 render->loopZone(m_selectedClip->startPos(), m_selectedClip->endPos());
803 //m_playAction->setChecked(true);
804 m_playAction->setIcon(m_pauseIcon);
807 void Monitor::slotSetXml(DocClipBase *clip, QPoint zone, const int position)
809 if (render == NULL) return;
810 if (clip == NULL && m_currentClip != NULL) {
811 m_currentClip = NULL;
813 render->setProducer(NULL, -1);
816 if (m_currentClip != NULL || clip != NULL) activateMonitor();
817 if (clip != m_currentClip) {
818 m_currentClip = clip;
820 if (render->setProducer(clip->producer(), position) == -1) {
821 // MLT CONSUMER is broken
822 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
824 } else if (position != -1) render->seek(GenTime(position, m_monitorManager->timecode().fps()));
825 if (!zone.isNull()) {
826 m_ruler->setZone(zone.x(), zone.y());
827 render->seek(GenTime(zone.x(), m_monitorManager->timecode().fps()));
831 void Monitor::slotOpenFile(const QString &file)
833 if (render == NULL) return;
836 QDomElement mlt = doc.createElement("mlt");
837 doc.appendChild(mlt);
838 QDomElement prod = doc.createElement("producer");
839 mlt.appendChild(prod);
840 prod.setAttribute("mlt_service", "avformat");
841 prod.setAttribute("resource", file);
842 render->setSceneList(doc, 0);
845 void Monitor::slotSaveZone()
847 if (render == NULL) return;
848 emit saveZone(render, m_ruler->zone());
850 //render->setSceneList(doc, 0);
853 void Monitor::resetProfile(const QString profile)
855 m_timePos->updateTimeCode(m_monitorManager->timecode());
856 if (render == NULL) return;
857 render->resetProfile(profile);
859 m_effectView->scale(((double) render->renderWidth()) / render->frameRenderWidth(), 1.0);
860 m_effectScene->resetProfile();
864 void Monitor::saveSceneList(QString path, QDomElement info)
866 if (render == NULL) return;
867 render->saveSceneList(path, info);
870 const QString Monitor::sceneList()
872 if (render == NULL) return QString();
873 return render->sceneList();
876 void Monitor::setClipZone(QPoint pos)
878 if (m_currentClip == NULL) return;
879 m_currentClip->setZone(pos);
882 void Monitor::slotSwitchDropFrames(bool show)
884 render->setDropFrames(show);
887 void Monitor::slotSwitchMonitorInfo(bool show)
889 KdenliveSettings::setDisplayMonitorInfo(show);
891 if (m_overlay) return;
892 if (m_monitorRefresh == NULL) {
893 // Using OpenGL display
894 #if defined(Q_WS_MAC) || defined(USE_OPEN_GL)
895 m_overlay = new Overlay(m_glWidget);
898 m_overlay = new Overlay(m_monitorRefresh);
900 m_overlay->setHidden(true);
908 void Monitor::updateTimecodeFormat()
910 m_timePos->slotUpdateTimeCodeFormat();
913 QStringList Monitor::getZoneInfo() const
916 if (m_currentClip == NULL) return result;
917 result << m_currentClip->getId();
918 QPoint zone = m_ruler->zone();
919 result << QString::number(zone.x()) << QString::number(zone.y());
923 void Monitor::slotSetSelectedClip(AbstractClipItem* item)
926 m_loopClipAction->setEnabled(true);
927 m_selectedClip = item;
929 m_loopClipAction->setEnabled(false);
933 void Monitor::slotSetSelectedClip(ClipItem* item)
935 if (item || (!item && !m_loopClipTransition)) {
936 m_loopClipTransition = false;
937 slotSetSelectedClip((AbstractClipItem*)item);
941 void Monitor::slotSetSelectedClip(Transition* item)
943 if (item || (!item && m_loopClipTransition)) {
944 m_loopClipTransition = true;
945 slotSetSelectedClip((AbstractClipItem*)item);
950 void Monitor::slotEffectScene(bool show)
952 if (m_name == "project") {
953 if (m_monitorRefresh) {
954 m_monitorRefresh->setVisible(!show);
956 #if defined(Q_WS_MAC) || defined(USE_OPEN_GL)
957 m_glWidget->setVisible(!show);
960 m_effectView->setVisible(show);
961 emit requestFrameForAnalysis(show);
964 m_effectScene->slotZoomFit();
969 MonitorScene * Monitor::getEffectScene()
971 return m_effectScene;
974 bool Monitor::effectSceneDisplayed()
976 return m_effectView->isVisible();
979 void Monitor::slotSetVolume(int volume)
981 KdenliveSettings::setVolume(volume);
983 if (volume == 0) icon = KIcon("audio-volume-muted");
984 else icon = KIcon("audio-volume-medium");
985 static_cast <QToolButton *>(m_volumeWidget)->setIcon(icon);
986 render->slotSetVolume(volume);
989 void Monitor::slotShowVolume()
991 m_volumePopup->move(mapToGlobal(m_toolbar->geometry().topLeft()) + QPoint(mapToParent(m_volumeWidget->geometry().bottomLeft()).x(), -m_volumePopup->height()));
992 int vol = render->volume();
993 // Disable widget if we cannot get the volume
994 m_volumePopup->setEnabled(vol != -1);
995 m_audioSlider->blockSignals(true);
996 m_audioSlider->setValue(vol);
997 m_audioSlider->blockSignals(false);
998 m_volumePopup->show();
1001 MonitorRefresh::MonitorRefresh(QWidget* parent) :
1005 // MonitorRefresh is used as container for the SDL display (it's window id is passed to SDL)
1006 setAttribute(Qt::WA_PaintOnScreen);
1007 setAttribute(Qt::WA_OpaquePaintEvent);
1008 //setAttribute(Qt::WA_NoSystemBackground);
1011 void MonitorRefresh::setRenderer(Render* render)
1013 m_renderer = render;
1016 void MonitorRefresh::paintEvent(QPaintEvent *event)
1019 if (m_renderer) m_renderer->doRefresh();
1022 Overlay::Overlay(QWidget* parent) :
1025 setAttribute(Qt::WA_TransparentForMouseEvents);
1026 //setAttribute(Qt::WA_OpaquePaintEvent);
1027 //setAttribute(Qt::WA_NoSystemBackground);
1028 setAutoFillBackground(true);
1029 setBackgroundRole(QPalette::Base);
1032 void Overlay::setOverlayText(const QString &text, bool isZone)
1037 p.setColor(QPalette::Text, Qt::white);
1038 if (m_isZone) p.setColor(QPalette::Base, QColor(200, 0, 0));
1039 else p.setColor(QPalette::Base, QColor(0, 0, 200));
1041 setText(' ' + text + ' ');
1046 VideoContainer::VideoContainer(Monitor* parent) :
1050 setFrameShape(QFrame::NoFrame);
1051 setFocusPolicy(Qt::ClickFocus);
1052 setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding);
1056 void VideoContainer::mousePressEvent(QMouseEvent * event)
1058 if (m_monitor->underMouse()) event->setAccepted(false);
1062 void VideoContainer::mouseReleaseEvent(QMouseEvent * event)
1064 if (m_monitor->underMouse()) event->setAccepted(false);
1066 if (m_monitor->isActive()) {
1067 m_monitor->slotPlay();
1074 void VideoContainer::mouseMoveEvent(QMouseEvent *event)
1076 if (m_monitor->underMouse()) event->setAccepted(false);
1080 void VideoContainer::keyPressEvent(QKeyEvent *event)
1082 // Exit fullscreen with Esc key
1083 if (event->key() == Qt::Key_Escape && isFullScreen()) {
1085 event->setAccepted(true);
1086 } else event->setAccepted(false);
1090 void VideoContainer::wheelEvent(QWheelEvent * event)
1092 if (m_monitor->underMouse()) event->setAccepted(false);
1094 m_monitor->slotMouseSeek(event->delta(), event->modifiers() == Qt::ControlModifier);
1099 void VideoContainer::mouseDoubleClickEvent(QMouseEvent * event)
1103 if (!KdenliveSettings::openglmonitors())
1107 void VideoContainer::switchFullScreen()
1109 // TODO: disable screensaver?
1110 Qt::WindowFlags flags = windowFlags();
1111 if (!isFullScreen()) {
1112 // Check if we ahave a multiple monitor setup
1113 setUpdatesEnabled(false);
1114 #if QT_VERSION >= 0x040600
1115 int monitors = QApplication::desktop()->screenCount();
1117 int monitors = QApplication::desktop()->numScreens();
1121 // Move monitor widget to the second screen (one screen for Kdenlive, the other one for the Monitor widget
1122 int currentScreen = QApplication::desktop()->screenNumber(this);
1123 if (currentScreen < monitors - 1)
1124 screenres = QApplication::desktop()->screenGeometry(currentScreen + 1);
1126 screenres = QApplication::desktop()->screenGeometry(currentScreen - 1);
1127 move(QPoint(screenres.x(), screenres.y()));
1128 resize(screenres.width(), screenres.height());
1131 m_baseFlags = flags & (Qt::Window | Qt::SubWindow);
1132 flags |= Qt::Window;
1133 flags ^= Qt::SubWindow;
1134 setWindowFlags(flags);
1136 // This works around a bug with Compiz
1137 // as the window must be visible before we can set the state
1140 setWindowState(windowState() | Qt::WindowFullScreen); // set
1142 setWindowState(windowState() | Qt::WindowFullScreen); // set
1143 setUpdatesEnabled(true);
1147 setUpdatesEnabled(false);
1148 flags ^= (Qt::Window | Qt::SubWindow); //clear the flags...
1149 flags |= m_baseFlags; //then we reset the flags (window and subwindow)
1150 setWindowFlags(flags);
1151 setWindowState(windowState() ^ Qt::WindowFullScreen); // reset
1152 setUpdatesEnabled(true);
1159 #include "monitor.moc"