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 ***************************************************************************/
22 #include "smallruler.h"
23 #include "docclipbase.h"
24 #include "abstractclipitem.h"
25 #include "monitorscene.h"
26 #include "monitoreditwidget.h"
27 #include "kdenlivesettings.h"
31 #include <KFileDialog>
32 #include <KApplication>
33 #include <KMessageBox>
34 #include <KSelectAction>
36 #include <QMouseEvent>
37 #include <QStylePainter>
39 #include <QToolButton>
41 #include <QDesktopWidget>
43 #include <QIntValidator>
44 #include <QVBoxLayout>
47 #define SEEK_INACTIVE (-1)
50 Monitor::Monitor(Kdenlive::MONITORID id, MonitorManager *manager, QString profile, QWidget *parent) :
51 AbstractMonitor(id, manager, parent)
57 , m_dragStarted(false)
58 , m_loopClipAction(NULL)
60 , m_effectWidget(NULL)
61 , m_selectedClip(NULL)
62 , m_loopClipTransition(true)
68 QVBoxLayout *layout = new QVBoxLayout;
69 layout->setContentsMargins(0, 0, 0, 0);
70 layout->setSpacing(0);
72 // Video widget holder
73 layout->addWidget(videoBox, 10);
76 // Get base size for icons
77 int s = style()->pixelMetric(QStyle::PM_SmallIconSize);
81 m_toolbar = new QToolBar(this);
82 m_toolbar->setIconSize(QSize(s, s));
84 m_playIcon = KIcon("media-playback-start");
85 m_pauseIcon = KIcon("media-playback-pause");
88 if (id != Kdenlive::dvdMonitor) {
89 m_toolbar->addAction(KIcon("kdenlive-zone-start"), i18n("Set zone start"), this, SLOT(slotSetZoneStart()));
90 m_toolbar->addAction(KIcon("kdenlive-zone-end"), i18n("Set zone end"), this, SLOT(slotSetZoneEnd()));
93 m_toolbar->addAction(KIcon("media-seek-backward"), i18n("Rewind"), this, SLOT(slotRewind()));
94 //m_toolbar->addAction(KIcon("media-skip-backward"), i18n("Rewind 1 frame"), this, SLOT(slotRewindOneFrame()));
96 QToolButton *playButton = new QToolButton(m_toolbar);
97 m_playMenu = new QMenu(i18n("Play..."), this);
98 m_playAction = m_playMenu->addAction(m_playIcon, i18n("Play"));
99 //m_playAction->setCheckable(true);
100 connect(m_playAction, SIGNAL(triggered()), this, SLOT(slotPlay()));
102 playButton->setMenu(m_playMenu);
103 playButton->setPopupMode(QToolButton::MenuButtonPopup);
104 m_toolbar->addWidget(playButton);
106 //m_toolbar->addAction(KIcon("media-skip-forward"), i18n("Forward 1 frame"), this, SLOT(slotForwardOneFrame()));
107 m_toolbar->addAction(KIcon("media-seek-forward"), i18n("Forward"), this, SLOT(slotForward()));
109 playButton->setDefaultAction(m_playAction);
111 if (id != Kdenlive::dvdMonitor) {
112 QToolButton *configButton = new QToolButton(m_toolbar);
113 m_configMenu = new QMenu(i18n("Misc..."), this);
114 configButton->setIcon(KIcon("system-run"));
115 configButton->setMenu(m_configMenu);
116 configButton->setPopupMode(QToolButton::QToolButton::InstantPopup);
117 m_toolbar->addWidget(configButton);
119 if (id == Kdenlive::clipMonitor) {
120 m_markerMenu = new QMenu(i18n("Go to marker..."), this);
121 m_markerMenu->setEnabled(false);
122 m_configMenu->addMenu(m_markerMenu);
123 connect(m_markerMenu, SIGNAL(triggered(QAction*)), this, SLOT(slotGoToMarker(QAction*)));
125 m_configMenu->addAction(KIcon("transform-scale"), i18n("Resize (100%)"), this, SLOT(slotSetSizeOneToOne()));
126 m_configMenu->addAction(KIcon("transform-scale"), i18n("Resize (50%)"), this, SLOT(slotSetSizeOneToTwo()));
129 // Create Volume slider popup
130 m_volumePopup = new QFrame(this, Qt::Popup);
131 QVBoxLayout *poplayout = new QVBoxLayout;
132 poplayout->setContentsMargins(0, 0, 0, 0);
133 m_audioSlider = new QSlider(Qt::Vertical);
134 m_audioSlider->setRange(0, 100);
135 poplayout->addWidget(m_audioSlider);
136 m_volumePopup->setLayout(poplayout);
138 if (KdenliveSettings::volume() == 0) icon = KIcon("audio-volume-muted");
139 else icon = KIcon("audio-volume-medium");
141 m_volumeWidget = m_toolbar->widgetForAction(m_toolbar->addAction(icon, i18n("Audio volume"), this, SLOT(slotShowVolume())));
143 // we need to show / hide the popup once so that it's geometry can be calculated in slotShowVolume
144 m_volumePopup->show();
145 m_volumePopup->hide();
147 setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
149 setMinimumHeight(200);
151 if (profile.isEmpty())
152 profile = KdenliveSettings::current_profile();
154 bool monitorCreated = false;
156 createOpenGlWidget(videoBox, profile);
157 monitorCreated = true;
158 //m_glWidget->setFixedSize(width, height);
159 #elif defined(USE_OPENGL)
160 if (KdenliveSettings::openglmonitors()) {
161 monitorCreated = createOpenGlWidget(videoBox, profile);
164 if (!monitorCreated) {
165 createVideoSurface();
166 render = new Render(m_id, (int) videoSurface->winId(), profile, this);
167 connect(videoSurface, SIGNAL(refreshMonitor()), render, SLOT(doRefresh()));
170 else if (m_glWidget) {
171 QVBoxLayout *lay = new QVBoxLayout;
172 lay->setContentsMargins(0, 0, 0, 0);
173 lay->addWidget(m_glWidget);
174 videoBox->setLayout(lay);
179 m_ruler = new SmallRuler(this, render);
180 if (id == Kdenlive::dvdMonitor) m_ruler->setZone(-3, -2);
181 layout->addWidget(m_ruler);
183 connect(m_audioSlider, SIGNAL(valueChanged(int)), this, SLOT(slotSetVolume(int)));
184 connect(render, SIGNAL(durationChanged(int)), this, SLOT(adjustRulerSize(int)));
185 connect(render, SIGNAL(rendererStopped(int)), this, SLOT(rendererStopped(int)));
186 connect(render, SIGNAL(rendererPosition(int)), this, SLOT(seekCursor(int)));
188 if (id != Kdenlive::clipMonitor) {
189 connect(render, SIGNAL(rendererPosition(int)), this, SIGNAL(renderPosition(int)));
190 connect(render, SIGNAL(durationChanged(int)), this, SIGNAL(durationChanged(int)));
191 connect(m_ruler, SIGNAL(zoneChanged(QPoint)), this, SIGNAL(zoneUpdated(QPoint)));
193 connect(m_ruler, SIGNAL(zoneChanged(QPoint)), this, SLOT(setClipZone(QPoint)));
196 if (videoSurface) videoSurface->show();
198 if (id == Kdenlive::projectMonitor) {
199 m_effectWidget = new MonitorEditWidget(render, videoBox);
200 connect(m_effectWidget, SIGNAL(showEdit(bool,bool)), this, SLOT(slotShowEffectScene(bool,bool)));
201 m_toolbar->addAction(m_effectWidget->getVisibilityAction());
202 videoBox->layout()->addWidget(m_effectWidget);
203 m_effectWidget->hide();
206 QWidget *spacer = new QWidget(this);
207 spacer->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Preferred);
208 m_toolbar->addWidget(spacer);
209 m_timePos = new TimecodeDisplay(m_monitorManager->timecode(), this);
210 m_toolbar->addWidget(m_timePos);
211 connect(m_timePos, SIGNAL(timeCodeEditingFinished()), this, SLOT(slotSeek()));
212 m_toolbar->setMaximumHeight(m_timePos->height());
213 layout->addWidget(m_toolbar);
222 delete m_effectWidget;
226 QWidget *Monitor::container()
232 bool Monitor::createOpenGlWidget(QWidget *parent, const QString &profile)
234 render = new Render(id(), 0, profile, this);
235 m_glWidget = new VideoGLWidget(parent);
236 if (m_glWidget == NULL) {
237 // Creation failed, we are in trouble...
240 m_glWidget->setImageAspectRatio(render->dar());
241 m_glWidget->setBackgroundColor(KdenliveSettings::window_background());
242 connect(render, SIGNAL(showImageSignal(QImage)), m_glWidget, SLOT(showImage(QImage)));
247 void Monitor::setupMenu(QMenu *goMenu, QAction *playZone, QAction *loopZone, QMenu *markerMenu, QAction *loopClip)
249 m_contextMenu = new QMenu(this);
250 m_contextMenu->addMenu(m_playMenu);
252 m_contextMenu->addMenu(goMenu);
254 m_contextMenu->addMenu(markerMenu);
255 QList <QAction *>list = markerMenu->actions();
256 for (int i = 0; i < list.count(); ++i) {
257 if (list.at(i)->data().toString() == "edit_marker") {
258 m_editMarker = list.at(i);
264 m_playMenu->addAction(playZone);
265 m_playMenu->addAction(loopZone);
267 m_loopClipAction = loopClip;
268 m_playMenu->addAction(loopClip);
271 //TODO: add save zone to timeline monitor when fixed
272 if (m_id == Kdenlive::clipMonitor) {
273 m_contextMenu->addMenu(m_markerMenu);
274 m_contextMenu->addAction(KIcon("document-save"), i18n("Save zone"), this, SLOT(slotSaveZone()));
275 QAction *extractZone = m_configMenu->addAction(KIcon("document-new"), i18n("Extract Zone"), this, SLOT(slotExtractCurrentZone()));
276 m_contextMenu->addAction(extractZone);
278 QAction *extractFrame = m_configMenu->addAction(KIcon("document-new"), i18n("Extract frame"), this, SLOT(slotExtractCurrentFrame()));
279 m_contextMenu->addAction(extractFrame);
281 if (m_id != Kdenlive::clipMonitor) {
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);
304 void Monitor::slotGoToMarker(QAction *action)
306 int pos = action->data().toInt();
310 void Monitor::slotSetSizeOneToOne()
312 QRect r = QApplication::desktop()->screenGeometry();
313 const int maxWidth = r.width() - 20;
314 const int maxHeight = r.height() - 20;
315 int width = render->renderWidth();
316 int height = render->renderHeight();
317 kDebug() << "// render info: " << width << "x" << height;
318 while (width >= maxWidth || height >= maxHeight) {
320 height = height * 0.8;
322 kDebug() << "// MONITOR; set SIZE: " << width << ", " << height;
323 videoBox->setFixedSize(width, height);
326 //m_ui.video_frame->setMinimumSize(0, 0);
327 emit adjustMonitorSize();
330 void Monitor::slotSetSizeOneToTwo()
332 QRect r = QApplication::desktop()->screenGeometry();
333 const int maxWidth = r.width() - 20;
334 const int maxHeight = r.height() - 20;
335 int width = render->renderWidth() / 2;
336 int height = render->renderHeight() / 2;
337 kDebug() << "// render info: " << width << "x" << height;
338 while (width >= maxWidth || height >= maxHeight) {
340 height = height * 0.8;
342 kDebug() << "// MONITOR; set SIZE: " << width << ", " << height;
343 videoBox->setFixedSize(width, height);
346 //m_ui.video_frame->setMinimumSize(0, 0);
347 emit adjustMonitorSize();
350 void Monitor::resetSize()
352 videoBox->setMinimumSize(0, 0);
355 QString Monitor::getTimecodeFromFrames(int pos)
357 return m_monitorManager->timecode().getTimecodeFromFrames(pos);
360 double Monitor::fps() const
362 return m_monitorManager->timecode().fps();
365 DocClipBase *Monitor::activeClip()
367 return m_currentClip;
370 void Monitor::updateMarkers(DocClipBase *source)
372 if (source == m_currentClip && source != NULL) {
373 m_markerMenu->clear();
374 QList <CommentedTime> markers = m_currentClip->commentedSnapMarkers();
375 if (!markers.isEmpty()) {
377 for (int i = 0; i < markers.count(); ++i) {
378 int pos = (int) markers.at(i).time().frames(m_monitorManager->timecode().fps());
380 QString position = m_monitorManager->timecode().getTimecode(markers.at(i).time()) + ' ' + markers.at(i).comment();
381 QAction *go = m_markerMenu->addAction(position);
385 m_ruler->setMarkers(markers);
386 m_markerMenu->setEnabled(!m_markerMenu->isEmpty());
390 void Monitor::setMarkers(const QList<CommentedTime> &markers)
392 m_ruler->setMarkers(markers);
395 void Monitor::slotSeekToPreviousSnap()
397 if (m_currentClip) slotSeek(getSnapForPos(true).frames(m_monitorManager->timecode().fps()));
400 void Monitor::slotSeekToNextSnap()
402 if (m_currentClip) slotSeek(getSnapForPos(false).frames(m_monitorManager->timecode().fps()));
405 GenTime Monitor::position()
407 return render->seekPosition();
410 GenTime Monitor::getSnapForPos(bool previous)
412 QList <GenTime> snaps;
413 QList < GenTime > markers = m_currentClip->snapMarkers();
414 for (int i = 0; i < markers.size(); ++i) {
415 GenTime t = markers.at(i);
418 QPoint zone = m_ruler->zone();
419 snaps.append(GenTime(zone.x(), m_monitorManager->timecode().fps()));
420 snaps.append(GenTime(zone.y(), m_monitorManager->timecode().fps()));
421 snaps.append(GenTime());
422 snaps.append(m_currentClip->duration());
425 const GenTime pos = render->seekPosition();
426 for (int i = 0; i < snaps.size(); ++i) {
427 if (previous && snaps.at(i) >= pos) {
429 return snaps.at(i - 1);
430 } else if (!previous && snaps.at(i) > pos) {
437 void Monitor::slotZoneMoved(int start, int end)
439 m_ruler->setZone(start, end);
440 setClipZone(m_ruler->zone());
444 void Monitor::slotSetZoneStart()
446 m_ruler->setZoneStart();
447 emit zoneUpdated(m_ruler->zone());
448 setClipZone(m_ruler->zone());
452 void Monitor::slotSetZoneEnd()
454 m_ruler->setZoneEnd();
455 emit zoneUpdated(m_ruler->zone());
456 setClipZone(m_ruler->zone());
461 void Monitor::mousePressEvent(QMouseEvent * event)
463 if (render) render->setActiveMonitor();
464 if (event->button() != Qt::RightButton) {
465 if (videoBox->geometry().contains(event->pos()) && (!m_overlay || !m_overlay->underMouse())) {
466 m_dragStarted = true;
467 m_DragStartPosition = event->pos();
469 } else if (m_contextMenu && (!m_effectWidget || !m_effectWidget->isVisible())) {
470 m_contextMenu->popup(event->globalPos());
474 void Monitor::resizeEvent(QResizeEvent *event)
477 if (render && isVisible() && isActive()) render->doRefresh();
480 void Monitor::slotSwitchFullScreen()
482 videoBox->switchFullScreen();
486 void Monitor::mouseReleaseEvent(QMouseEvent * event)
488 if (m_dragStarted && event->button() != Qt::RightButton) {
489 if (videoBox->geometry().contains(event->pos()) && (!m_effectWidget || !m_effectWidget->isVisible())) {
490 if (isActive()) slotPlay();
491 else slotActivateMonitor();
492 } //else event->ignore(); //QWidget::mouseReleaseEvent(event);
494 m_dragStarted = false;
499 void Monitor::mouseMoveEvent(QMouseEvent *event)
501 if (!m_dragStarted || m_currentClip == NULL) return;
503 if ((event->pos() - m_DragStartPosition).manhattanLength()
504 < QApplication::startDragDistance())
508 QDrag *drag = new QDrag(this);
509 QMimeData *mimeData = new QMimeData;
512 list.append(m_currentClip->getId());
513 QPoint p = m_ruler->zone();
514 list.append(QString::number(p.x()));
515 list.append(QString::number(p.y()));
517 data.append(list.join(";").toUtf8());
518 mimeData->setData("kdenlive/clip", data);
519 drag->setMimeData(mimeData);
520 /*QPixmap pix = m_currentClip->thumbnail();
521 drag->setPixmap(pix);
522 drag->setHotSpot(QPoint(0, 50));*/
523 drag->start(Qt::MoveAction);
524 /*Qt::DropAction dropAction = drag->exec(Qt::CopyAction | Qt::MoveAction);
525 Qt::DropAction dropAction;
526 dropAction = drag->start(Qt::CopyAction | Qt::MoveAction);*/
528 //Qt::DropAction dropAction = drag->exec();
535 /*void Monitor::dragMoveEvent(QDragMoveEvent * event) {
536 event->setDropAction(Qt::IgnoreAction);
537 event->setDropAction(Qt::MoveAction);
538 if (event->mimeData()->hasText()) {
539 event->acceptProposedAction();
543 Qt::DropActions Monitor::supportedDropActions() const {
544 // returns what actions are supported when dropping
545 return Qt::MoveAction;
548 QStringList Monitor::mimeTypes() const
550 QStringList qstrList;
551 // list of accepted mime types for drop
552 qstrList.append("kdenlive/clip");
557 void Monitor::wheelEvent(QWheelEvent * event)
559 slotMouseSeek(event->delta(), event->modifiers() == Qt::ControlModifier);
563 void Monitor::mouseDoubleClickEvent(QMouseEvent * event)
565 if (!KdenliveSettings::openglmonitors()) {
566 videoBox->switchFullScreen();
571 void Monitor::slotMouseSeek(int eventDelta, bool fast)
574 int delta = m_monitorManager->timecode().fps();
575 if (eventDelta > 0) delta = 0 - delta;
576 if (render->requestedSeekPosition != SEEK_INACTIVE)
577 slotSeek(render->requestedSeekPosition - delta);
578 else slotSeek(render->seekFramePosition() - delta);
580 if (eventDelta >= 0) slotForwardOneFrame();
581 else slotRewindOneFrame();
585 void Monitor::slotSetThumbFrame()
587 if (m_currentClip == NULL) {
590 m_currentClip->setClipThumbFrame((uint) render->seekFramePosition());
591 emit refreshClipThumbnail(m_currentClip->getId(), true);
594 void Monitor::slotExtractCurrentZone()
596 if (m_currentClip == NULL) return;
597 emit extractZone(m_currentClip->getId(), m_ruler->zone());
600 void Monitor::slotExtractCurrentFrame()
603 // check if we are using a proxy
604 if (m_currentClip && !m_currentClip->getProperty("proxy").isEmpty() && m_currentClip->getProperty("proxy") != "-") {
605 // using proxy, use original clip url to get frame
606 frame = render->extractFrame(render->seekFramePosition(), m_currentClip->fileURL().path());
608 else frame = render->extractFrame(render->seekFramePosition());
609 QPointer<KFileDialog> fs = new KFileDialog(KUrl(), "image/png", this);
610 fs->setOperationMode(KFileDialog::Saving);
611 fs->setMode(KFile::File);
612 fs->setConfirmOverwrite(true);
613 fs->setKeepLocation(true);
615 QString path = fs->selectedFile();
616 if (!path.isEmpty()) {
623 void Monitor::setTimePos(const QString &pos)
625 m_timePos->setValue(pos);
629 void Monitor::slotSeek()
631 slotSeek(m_timePos->getValue());
634 void Monitor::slotSeek(int pos)
636 if (render == NULL) return;
637 slotActivateMonitor();
638 render->seekToFrame(pos);
642 void Monitor::checkOverlay()
644 if (m_overlay == NULL) return;
646 int pos = m_timePos->getValue();//render->seekFramePosition();
647 QPoint zone = m_ruler->zone();
649 overlayText = i18n("In Point");
650 else if (pos == zone.y())
651 overlayText = i18n("Out Point");
654 overlayText = m_currentClip->markerComment(GenTime(pos, m_monitorManager->timecode().fps()));
655 if (!overlayText.isEmpty()) {
656 m_overlay->setOverlayText(overlayText, false);
661 if (m_overlay->isVisible() && overlayText.isEmpty()) m_overlay->setOverlayText(QString(), false);
662 else m_overlay->setOverlayText(overlayText);
665 void Monitor::slotStart()
667 slotActivateMonitor();
669 render->seekToFrame(0);
672 void Monitor::slotEnd()
674 slotActivateMonitor();
676 render->seekToFrame(render->getLength());
679 void Monitor::slotZoneStart()
681 slotActivateMonitor();
683 render->seekToFrame(m_ruler->zone().x());
686 void Monitor::slotZoneEnd()
688 slotActivateMonitor();
690 render->seekToFrame(m_ruler->zone().y());
693 void Monitor::slotRewind(double speed)
695 slotActivateMonitor();
697 double currentspeed = render->playSpeed();
698 if (currentspeed >= 0) render->play(-1);
699 else switch((int) currentspeed) {
712 } else render->play(speed);
713 //m_playAction->setChecked(true);
714 m_playAction->setIcon(m_pauseIcon);
717 void Monitor::slotForward(double speed)
719 slotActivateMonitor();
721 double currentspeed = render->playSpeed();
722 if (currentspeed <= 0) render->play(1);
723 else switch((int) currentspeed) {
736 } else render->play(speed);
737 //m_playAction->setChecked(true);
738 m_playAction->setIcon(m_pauseIcon);
741 void Monitor::slotRewindOneFrame(int diff)
743 slotActivateMonitor();
745 render->seekToFrameDiff(-diff);
749 void Monitor::slotForwardOneFrame(int diff)
751 slotActivateMonitor();
753 render->seekToFrameDiff(diff);
757 void Monitor::seekCursor(int pos)
759 if (m_ruler->slotNewValue(pos)) {
760 m_timePos->setValue(pos);
765 void Monitor::rendererStopped(int pos)
767 if (m_ruler->slotNewValue(pos)) {
768 m_timePos->setValue(pos);
771 m_playAction->setIcon(m_playIcon);
774 void Monitor::adjustRulerSize(int length)
776 if (length > 0) m_length = length;
777 m_ruler->adjustScale(m_length);
778 if (m_currentClip != NULL) {
779 QPoint zone = m_currentClip->zone();
780 m_ruler->setZone(zone.x(), zone.y());
786 if (render) render->stop();
789 void Monitor::start()
791 if (!isVisible() || !isActive()) return;
793 if (m_glWidget) m_glWidget->activateMonitor();
795 if (render) render->startConsumer();
798 void Monitor::refreshMonitor(bool visible)
800 if (visible && render) {
801 if (!slotActivateMonitor()) {
802 // the monitor was already active, simply refreshClipThumbnail
808 void Monitor::refreshMonitor()
815 void Monitor::pause()
817 if (render == NULL) return;
818 slotActivateMonitor();
820 //m_playAction->setChecked(true);
821 m_playAction->setIcon(m_playIcon);
824 void Monitor::unpause()
828 void Monitor::slotPlay()
830 if (render == NULL) return;
831 slotActivateMonitor();
832 if (render->isPlaying()) {
833 m_playAction->setIcon(m_playIcon);
834 render->switchPlay(false);
837 m_playAction->setIcon(m_pauseIcon);
838 render->switchPlay(true);
840 m_ruler->refreshRuler();
843 void Monitor::slotPlayZone()
845 if (render == NULL) return;
846 slotActivateMonitor();
847 QPoint p = m_ruler->zone();
848 render->playZone(GenTime(p.x(), m_monitorManager->timecode().fps()), GenTime(p.y(), m_monitorManager->timecode().fps()));
849 //m_playAction->setChecked(true);
850 m_playAction->setIcon(m_pauseIcon);
853 void Monitor::slotLoopZone()
855 if (render == NULL) return;
856 slotActivateMonitor();
857 QPoint p = m_ruler->zone();
858 render->loopZone(GenTime(p.x(), m_monitorManager->timecode().fps()), GenTime(p.y(), m_monitorManager->timecode().fps()));
859 //m_playAction->setChecked(true);
860 m_playAction->setIcon(m_pauseIcon);
863 void Monitor::slotLoopClip()
865 if (render == NULL || m_selectedClip == NULL)
867 slotActivateMonitor();
868 render->loopZone(m_selectedClip->startPos(), m_selectedClip->endPos());
869 //m_playAction->setChecked(true);
870 m_playAction->setIcon(m_pauseIcon);
873 void Monitor::updateClipProducer(Mlt::Producer *prod)
875 if (render == NULL) return;
876 render->setProducer(prod, render->seekFramePosition());
879 void Monitor::slotSetClipProducer(DocClipBase *clip, QPoint zone, bool forceUpdate, int position)
881 if (render == NULL) return;
882 if (clip == NULL && m_currentClip != NULL) {
883 m_currentClip->lastSeekPosition = render->seekFramePosition();
884 m_currentClip = NULL;
886 render->setProducer(NULL, -1);
890 if (clip != m_currentClip || forceUpdate) {
891 if (m_currentClip) m_currentClip->lastSeekPosition = render->seekFramePosition();
892 m_currentClip = clip;
893 if (position == -1) position = clip->lastSeekPosition;
895 Mlt::Producer *prod = NULL;
896 if (clip) prod = clip->getCloneProducer();
897 if (render->setProducer(prod, position) == -1) {
898 // MLT CONSUMER is broken
899 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
903 slotActivateMonitor();
904 if (position == -1) position = render->seekFramePosition();
905 render->seek(position);
907 zone = m_currentClip->zone();
908 m_ruler->setZone(zone.x(), zone.y());
913 if (!zone.isNull()) {
914 m_ruler->setZone(zone.x(), zone.y());
915 render->seek(zone.x());
919 void Monitor::slotOpenFile(const QString &file)
921 if (render == NULL) return;
922 slotActivateMonitor();
923 render->loadUrl(file);
926 void Monitor::slotSaveZone()
928 if (render == NULL) return;
929 emit saveZone(render, m_ruler->zone(), m_currentClip);
931 //render->setSceneList(doc, 0);
934 void Monitor::setCustomProfile(const QString &profile, Timecode tc)
936 m_timePos->updateTimeCode(tc);
937 if (render == NULL) return;
938 if (!render->hasProfile(profile)) {
939 slotActivateMonitor();
940 render->resetProfile(profile);
942 if (m_glWidget) m_glWidget->setImageAspectRatio(render->dar());
947 void Monitor::resetProfile(const QString &profile)
949 m_timePos->updateTimeCode(m_monitorManager->timecode());
950 if (render == NULL) return;
951 if (!render->hasProfile(profile)) {
952 slotActivateMonitor();
953 render->resetProfile(profile);
955 if (m_glWidget) m_glWidget->setImageAspectRatio(render->dar());
959 m_effectWidget->resetProfile(render);
962 void Monitor::saveSceneList(const QString &path, const QDomElement &info)
964 if (render == NULL) return;
965 render->saveSceneList(path, info);
968 const QString Monitor::sceneList()
970 if (render == NULL) return QString();
971 return render->sceneList();
974 void Monitor::setClipZone(const QPoint &pos)
976 if (m_currentClip == NULL) return;
977 m_currentClip->setZone(pos);
980 void Monitor::slotSwitchDropFrames(bool show)
982 render->setDropFrames(show);
985 void Monitor::slotSwitchMonitorInfo(bool show)
987 KdenliveSettings::setDisplayMonitorInfo(show);
989 if (m_overlay) return;
990 if (videoSurface == NULL) {
991 // Using OpenGL display
993 if (m_glWidget->layout()) delete m_glWidget->layout();
994 m_overlay = new Overlay();
995 connect(m_overlay, SIGNAL(editMarker()), this, SLOT(slotEditMarker()));
996 QVBoxLayout *layout = new QVBoxLayout;
997 layout->addStretch(10);
998 layout->addWidget(m_overlay);
999 m_glWidget->setLayout(layout);
1002 if (videoSurface->layout()) delete videoSurface->layout();
1003 m_overlay = new Overlay();
1004 connect(m_overlay, SIGNAL(editMarker()), this, SLOT(slotEditMarker()));
1005 QVBoxLayout *layout = new QVBoxLayout;
1006 layout->addStretch(10);
1007 layout->addWidget(m_overlay);
1008 videoSurface->setLayout(layout);
1010 m_overlay->setHidden(true);
1019 void Monitor::slotEditMarker()
1021 if (m_editMarker) m_editMarker->trigger();
1024 void Monitor::updateTimecodeFormat()
1026 m_timePos->slotUpdateTimeCodeFormat();
1029 QStringList Monitor::getZoneInfo() const
1032 if (m_currentClip == NULL) return result;
1033 result << m_currentClip->getId();
1034 QPoint zone = m_ruler->zone();
1035 result << QString::number(zone.x()) << QString::number(zone.y());
1039 void Monitor::slotSetSelectedClip(AbstractClipItem* item)
1042 if (m_loopClipAction) m_loopClipAction->setEnabled(true);
1043 m_selectedClip = item;
1045 if (m_loopClipAction) m_loopClipAction->setEnabled(false);
1049 void Monitor::slotSetSelectedClip(ClipItem* item)
1051 if (item || (!item && !m_loopClipTransition)) {
1052 m_loopClipTransition = false;
1053 slotSetSelectedClip((AbstractClipItem*)item);
1057 void Monitor::slotSetSelectedClip(Transition* item)
1059 if (item || (!item && m_loopClipTransition)) {
1060 m_loopClipTransition = true;
1061 slotSetSelectedClip((AbstractClipItem*)item);
1066 void Monitor::slotShowEffectScene(bool show, bool manuallyTriggered)
1068 if (m_id == Kdenlive::projectMonitor) {
1069 if (!m_effectWidget->getVisibilityAction()->isChecked())
1071 if (m_effectWidget->isVisible() == show)
1073 setUpdatesEnabled(false);
1076 videoSurface->setVisible(false);
1077 // Preview is handeled internally through the Render::showFrame method
1078 render->disablePreview(true);
1081 m_glWidget->setVisible(false);
1084 m_effectWidget->setVisible(true);
1085 m_effectWidget->getScene()->slotZoomFit();
1086 emit requestFrameForAnalysis(true);
1088 m_effectWidget->setVisible(false);
1089 emit requestFrameForAnalysis(false);
1091 videoSurface->setVisible(true);
1092 // Preview is handeled internally through the Render::showFrame method
1093 render->disablePreview(false);
1097 m_glWidget->setVisible(true);
1101 if (!manuallyTriggered)
1102 m_effectWidget->showVisibilityButton(show);
1103 setUpdatesEnabled(true);
1104 videoBox->setEnabled(show);
1105 //render->doRefresh();
1109 MonitorEditWidget* Monitor::getEffectEdit()
1111 return m_effectWidget;
1114 bool Monitor::effectSceneDisplayed()
1116 return m_effectWidget->isVisible();
1119 void Monitor::slotSetVolume(int volume)
1121 KdenliveSettings::setVolume(volume);
1123 if (volume == 0) icon = KIcon("audio-volume-muted");
1124 else icon = KIcon("audio-volume-medium");
1125 static_cast <QToolButton *>(m_volumeWidget)->setIcon(icon);
1126 render->slotSetVolume(volume);
1129 void Monitor::slotShowVolume()
1131 m_volumePopup->move(mapToGlobal(m_toolbar->geometry().topLeft()) + QPoint(mapToParent(m_volumeWidget->geometry().bottomLeft()).x(), -m_volumePopup->height()));
1132 int vol = render->volume();
1133 // Disable widget if we cannot get the volume
1134 m_volumePopup->setEnabled(vol != -1);
1135 m_audioSlider->blockSignals(true);
1136 m_audioSlider->setValue(vol);
1137 m_audioSlider->blockSignals(false);
1138 m_volumePopup->show();
1141 AbstractRender *Monitor::abstractRender()
1146 void Monitor::reloadProducer(const QString &id)
1148 if (!m_currentClip) return;
1149 if (m_currentClip->getId() == id)
1150 slotSetClipProducer(m_currentClip, m_currentClip->zone(), true);
1153 QString Monitor::getMarkerThumb(GenTime pos)
1155 if (!m_currentClip) return QString();
1156 if (!m_currentClip->getClipHash().isEmpty()) {
1157 QString url = m_monitorManager->getProjectFolder() + "thumbs/" + m_currentClip->getClipHash() + '#' + QString::number((int) pos.frames(m_monitorManager->timecode().fps())) + ".png";
1158 if (QFile::exists(url)) return url;
1163 void Monitor::setPalette ( const QPalette & p)
1165 QWidget::setPalette(p);
1166 if (m_ruler) m_ruler->updatePalette();
1170 Overlay::Overlay(QWidget* parent) :
1173 //setAttribute(Qt::WA_TransparentForMouseEvents);
1174 setAutoFillBackground(true);
1175 setBackgroundRole(QPalette::Base);
1176 setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
1177 setCursor(Qt::PointingHandCursor);
1182 void Overlay::mouseReleaseEvent ( QMouseEvent * event )
1188 void Overlay::mousePressEvent( QMouseEvent * event )
1194 void Overlay::mouseDoubleClickEvent ( QMouseEvent * event )
1200 void Overlay::setOverlayText(const QString &text, bool isZone)
1202 if (text.isEmpty()) {
1204 p.setColor(QPalette::Base, KdenliveSettings::window_background());
1213 p.setColor(QPalette::Text, Qt::white);
1214 if (isZone) p.setColor(QPalette::Base, QColor(200, 0, 0));
1215 else p.setColor(QPalette::Base, QColor(0, 0, 200));
1217 setText(' ' + text + ' ');
1222 #include "monitor.moc"