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()) profile = KdenliveSettings::current_profile();
153 bool monitorCreated = false;
155 createOpenGlWidget(videoBox, profile);
156 monitorCreated = true;
157 //m_glWidget->setFixedSize(width, height);
158 #elif defined(USE_OPENGL)
159 if (KdenliveSettings::openglmonitors()) {
160 monitorCreated = createOpenGlWidget(videoBox, profile);
163 if (!monitorCreated) {
164 createVideoSurface();
165 render = new Render(m_id, (int) videoSurface->winId(), profile, this);
166 connect(videoSurface, SIGNAL(refreshMonitor()), render, SLOT(doRefresh()));
169 else if (m_glWidget) {
170 QVBoxLayout *lay = new QVBoxLayout;
171 lay->setContentsMargins(0, 0, 0, 0);
172 lay->addWidget(m_glWidget);
173 videoBox->setLayout(lay);
178 m_ruler = new SmallRuler(this, render);
179 if (id == Kdenlive::dvdMonitor) m_ruler->setZone(-3, -2);
180 layout->addWidget(m_ruler);
182 connect(m_audioSlider, SIGNAL(valueChanged(int)), this, SLOT(slotSetVolume(int)));
183 connect(render, SIGNAL(durationChanged(int)), this, SLOT(adjustRulerSize(int)));
184 connect(render, SIGNAL(rendererStopped(int)), this, SLOT(rendererStopped(int)));
185 connect(render, SIGNAL(rendererPosition(int)), this, SLOT(seekCursor(int)));
187 if (id != Kdenlive::clipMonitor) {
188 connect(render, SIGNAL(rendererPosition(int)), this, SIGNAL(renderPosition(int)));
189 connect(render, SIGNAL(durationChanged(int)), this, SIGNAL(durationChanged(int)));
190 connect(m_ruler, SIGNAL(zoneChanged(QPoint)), this, SIGNAL(zoneUpdated(QPoint)));
192 connect(m_ruler, SIGNAL(zoneChanged(QPoint)), this, SLOT(setClipZone(QPoint)));
195 if (videoSurface) videoSurface->show();
197 if (id == Kdenlive::projectMonitor) {
198 m_effectWidget = new MonitorEditWidget(render, videoBox);
199 connect(m_effectWidget, SIGNAL(showEdit(bool, bool)), this, SLOT(slotShowEffectScene(bool, bool)));
200 m_toolbar->addAction(m_effectWidget->getVisibilityAction());
201 videoBox->layout()->addWidget(m_effectWidget);
202 m_effectWidget->hide();
205 QWidget *spacer = new QWidget(this);
206 spacer->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Preferred);
207 m_toolbar->addWidget(spacer);
208 m_timePos = new TimecodeDisplay(m_monitorManager->timecode(), this);
209 m_toolbar->addWidget(m_timePos);
210 connect(m_timePos, SIGNAL(timeCodeEditingFinished()), this, SLOT(slotSeek()));
211 m_toolbar->setMaximumHeight(m_timePos->height());
212 layout->addWidget(m_toolbar);
221 delete m_effectWidget;
225 QWidget *Monitor::container()
231 bool Monitor::createOpenGlWidget(QWidget *parent, const QString profile)
233 render = new Render(id(), 0, profile, this);
234 m_glWidget = new VideoGLWidget(parent);
235 if (m_glWidget == NULL) {
236 // Creation failed, we are in trouble...
239 m_glWidget->setImageAspectRatio(render->dar());
240 m_glWidget->setBackgroundColor(KdenliveSettings::window_background());
241 connect(render, SIGNAL(showImageSignal(QImage)), m_glWidget, SLOT(showImage(QImage)));
246 void Monitor::setupMenu(QMenu *goMenu, QAction *playZone, QAction *loopZone, QMenu *markerMenu, QAction *loopClip)
248 m_contextMenu = new QMenu(this);
249 m_contextMenu->addMenu(m_playMenu);
251 m_contextMenu->addMenu(goMenu);
253 m_contextMenu->addMenu(markerMenu);
254 QList <QAction *>list = markerMenu->actions();
255 for (int i = 0; i < list.count(); i++) {
256 if (list.at(i)->data().toString() == "edit_marker") {
257 m_editMarker = list.at(i);
263 m_playMenu->addAction(playZone);
264 m_playMenu->addAction(loopZone);
266 m_loopClipAction = loopClip;
267 m_playMenu->addAction(loopClip);
270 //TODO: add save zone to timeline monitor when fixed
271 if (m_id == Kdenlive::clipMonitor) {
272 m_contextMenu->addMenu(m_markerMenu);
273 m_contextMenu->addAction(KIcon("document-save"), i18n("Save zone"), this, SLOT(slotSaveZone()));
274 QAction *extractZone = m_configMenu->addAction(KIcon("document-new"), i18n("Extract Zone"), this, SLOT(slotExtractCurrentZone()));
275 m_contextMenu->addAction(extractZone);
277 QAction *extractFrame = m_configMenu->addAction(KIcon("document-new"), i18n("Extract frame"), this, SLOT(slotExtractCurrentFrame()));
278 m_contextMenu->addAction(extractFrame);
280 if (m_id != Kdenlive::clipMonitor) {
281 QAction *splitView = m_contextMenu->addAction(KIcon("view-split-left-right"), i18n("Split view"), render, SLOT(slotSplitView(bool)));
282 splitView->setCheckable(true);
283 m_configMenu->addAction(splitView);
285 QAction *setThumbFrame = m_contextMenu->addAction(KIcon("document-new"), i18n("Set current image as thumbnail"), this, SLOT(slotSetThumbFrame()));
286 m_configMenu->addAction(setThumbFrame);
289 QAction *showTips = m_contextMenu->addAction(KIcon("help-hint"), i18n("Monitor overlay infos"));
290 showTips->setCheckable(true);
291 connect(showTips, SIGNAL(toggled(bool)), this, SLOT(slotSwitchMonitorInfo(bool)));
292 showTips->setChecked(KdenliveSettings::displayMonitorInfo());
294 KSelectAction *interlace = new KSelectAction(i18n("Deinterlacer"), this);
295 interlace->addAction(i18n("One Field (fast)"));
296 interlace->addAction(i18n("Linear Blend (fast)"));
297 interlace->addAction(i18n("YADIF - temporal only (good)"));
298 interlace->addAction(i18n("YADIF - temporal + spacial (best)"));
299 if (KdenliveSettings::mltdeinterlacer() == "linearblend") interlace->setCurrentItem(1);
300 else if (KdenliveSettings::mltdeinterlacer() == "yadif-temporal") interlace->setCurrentItem(2);
301 else if (KdenliveSettings::mltdeinterlacer() == "yadif") interlace->setCurrentItem(3);
302 else interlace->setCurrentItem(0);
303 connect(interlace, SIGNAL(triggered(int)), this, SLOT(slotSetDeinterlacer(int)));
305 KSelectAction *interpol = new KSelectAction(i18n("Interpolation"), this);
306 interpol->addAction(i18n("Nearest Neighbor (fast)"));
307 interpol->addAction(i18n("Bilinear (good)"));
308 interpol->addAction(i18n("Bicubic (better)"));
309 interpol->addAction(i18n("Hyper/Lanczos (best)"));
310 if (KdenliveSettings::mltinterpolation() == "bilinear") interpol->setCurrentItem(1);
311 else if (KdenliveSettings::mltinterpolation() == "bicubic") interpol->setCurrentItem(2);
312 else if (KdenliveSettings::mltinterpolation() == "hyper") interpol->setCurrentItem(3);
313 else interpol->setCurrentItem(0);
314 connect(interpol, SIGNAL(triggered(int)), this, SLOT(slotSetInterpolation(int)));
316 QAction *dropFrames = m_contextMenu->addAction(KIcon(), i18n("Real time (drop frames)"));
317 dropFrames->setCheckable(true);
318 dropFrames->setChecked(true);
319 connect(dropFrames, SIGNAL(toggled(bool)), this, SLOT(slotSwitchDropFrames(bool)));
321 m_configMenu->addAction(showTips);
322 m_configMenu->addAction(dropFrames);
323 m_configMenu->addAction(interlace);
324 m_configMenu->addAction(interpol);
328 void Monitor::slotGoToMarker(QAction *action)
330 int pos = action->data().toInt();
334 void Monitor::slotSetSizeOneToOne()
336 QRect r = QApplication::desktop()->screenGeometry();
337 const int maxWidth = r.width() - 20;
338 const int maxHeight = r.height() - 20;
339 int width = render->renderWidth();
340 int height = render->renderHeight();
341 kDebug() << "// render info: " << width << "x" << height;
342 while (width >= maxWidth || height >= maxHeight) {
344 height = height * 0.8;
346 kDebug() << "// MONITOR; set SIZE: " << width << ", " << height;
347 videoBox->setFixedSize(width, height);
350 //m_ui.video_frame->setMinimumSize(0, 0);
351 emit adjustMonitorSize();
354 void Monitor::slotSetSizeOneToTwo()
356 QRect r = QApplication::desktop()->screenGeometry();
357 const int maxWidth = r.width() - 20;
358 const int maxHeight = r.height() - 20;
359 int width = render->renderWidth() / 2;
360 int height = render->renderHeight() / 2;
361 kDebug() << "// render info: " << width << "x" << height;
362 while (width >= maxWidth || height >= maxHeight) {
364 height = height * 0.8;
366 kDebug() << "// MONITOR; set SIZE: " << width << ", " << height;
367 videoBox->setFixedSize(width, height);
370 //m_ui.video_frame->setMinimumSize(0, 0);
371 emit adjustMonitorSize();
374 void Monitor::resetSize()
376 videoBox->setMinimumSize(0, 0);
379 QString Monitor::getTimecodeFromFrames(int pos)
381 return m_monitorManager->timecode().getTimecodeFromFrames(pos);
384 double Monitor::fps() const
386 return m_monitorManager->timecode().fps();
389 DocClipBase *Monitor::activeClip()
391 return m_currentClip;
394 void Monitor::updateMarkers(DocClipBase *source)
396 if (source == m_currentClip && source != NULL) {
397 m_markerMenu->clear();
398 QList <CommentedTime> markers = m_currentClip->commentedSnapMarkers();
399 if (!markers.isEmpty()) {
401 for (int i = 0; i < markers.count(); i++) {
402 int pos = (int) markers.at(i).time().frames(m_monitorManager->timecode().fps());
404 QString position = m_monitorManager->timecode().getTimecode(markers.at(i).time()) + ' ' + markers.at(i).comment();
405 QAction *go = m_markerMenu->addAction(position);
409 m_ruler->setMarkers(markers);
410 m_markerMenu->setEnabled(!m_markerMenu->isEmpty());
414 void Monitor::setMarkers(QList <CommentedTime> markers)
416 m_ruler->setMarkers(markers);
419 void Monitor::slotSeekToPreviousSnap()
421 if (m_currentClip) slotSeek(getSnapForPos(true).frames(m_monitorManager->timecode().fps()));
424 void Monitor::slotSeekToNextSnap()
426 if (m_currentClip) slotSeek(getSnapForPos(false).frames(m_monitorManager->timecode().fps()));
429 GenTime Monitor::position()
431 return render->seekPosition();
434 GenTime Monitor::getSnapForPos(bool previous)
436 QList <GenTime> snaps;
437 QList < GenTime > markers = m_currentClip->snapMarkers();
438 for (int i = 0; i < markers.size(); ++i) {
439 GenTime t = markers.at(i);
442 QPoint zone = m_ruler->zone();
443 snaps.append(GenTime(zone.x(), m_monitorManager->timecode().fps()));
444 snaps.append(GenTime(zone.y(), m_monitorManager->timecode().fps()));
445 snaps.append(GenTime());
446 snaps.append(m_currentClip->duration());
449 const GenTime pos = render->seekPosition();
450 for (int i = 0; i < snaps.size(); ++i) {
451 if (previous && snaps.at(i) >= pos) {
453 return snaps.at(i - 1);
454 } else if (!previous && snaps.at(i) > pos) {
461 void Monitor::slotZoneMoved(int start, int end)
463 m_ruler->setZone(start, end);
464 setClipZone(m_ruler->zone());
468 void Monitor::slotSetZoneStart()
470 m_ruler->setZoneStart();
471 emit zoneUpdated(m_ruler->zone());
472 setClipZone(m_ruler->zone());
476 void Monitor::slotSetZoneEnd()
478 m_ruler->setZoneEnd();
479 emit zoneUpdated(m_ruler->zone());
480 setClipZone(m_ruler->zone());
485 void Monitor::mousePressEvent(QMouseEvent * event)
487 if (render) render->setActiveMonitor();
488 if (event->button() != Qt::RightButton) {
489 if (videoBox->geometry().contains(event->pos()) && (!m_overlay || !m_overlay->underMouse())) {
490 m_dragStarted = true;
491 m_DragStartPosition = event->pos();
493 } else if (m_contextMenu && (!m_effectWidget || !m_effectWidget->isVisible())) {
494 m_contextMenu->popup(event->globalPos());
498 void Monitor::resizeEvent(QResizeEvent *event)
501 if (render && isVisible() && isActive()) render->doRefresh();
504 void Monitor::slotSwitchFullScreen()
506 videoBox->switchFullScreen();
510 void Monitor::mouseReleaseEvent(QMouseEvent * event)
512 if (m_dragStarted && event->button() != Qt::RightButton) {
513 if (videoBox->geometry().contains(event->pos()) && (!m_effectWidget || !m_effectWidget->isVisible())) {
514 if (isActive()) slotPlay();
515 else slotActivateMonitor();
516 } //else event->ignore(); //QWidget::mouseReleaseEvent(event);
518 m_dragStarted = false;
523 void Monitor::mouseMoveEvent(QMouseEvent *event)
525 if (!m_dragStarted || m_currentClip == NULL) return;
527 if ((event->pos() - m_DragStartPosition).manhattanLength()
528 < QApplication::startDragDistance())
532 QDrag *drag = new QDrag(this);
533 QMimeData *mimeData = new QMimeData;
536 list.append(m_currentClip->getId());
537 QPoint p = m_ruler->zone();
538 list.append(QString::number(p.x()));
539 list.append(QString::number(p.y()));
541 data.append(list.join(";").toUtf8());
542 mimeData->setData("kdenlive/clip", data);
543 drag->setMimeData(mimeData);
544 /*QPixmap pix = m_currentClip->thumbnail();
545 drag->setPixmap(pix);
546 drag->setHotSpot(QPoint(0, 50));*/
547 drag->start(Qt::MoveAction);
548 /*Qt::DropAction dropAction = drag->exec(Qt::CopyAction | Qt::MoveAction);
549 Qt::DropAction dropAction;
550 dropAction = drag->start(Qt::CopyAction | Qt::MoveAction);*/
552 //Qt::DropAction dropAction = drag->exec();
559 /*void Monitor::dragMoveEvent(QDragMoveEvent * event) {
560 event->setDropAction(Qt::IgnoreAction);
561 event->setDropAction(Qt::MoveAction);
562 if (event->mimeData()->hasText()) {
563 event->acceptProposedAction();
567 Qt::DropActions Monitor::supportedDropActions() const {
568 // returns what actions are supported when dropping
569 return Qt::MoveAction;
572 QStringList Monitor::mimeTypes() const
574 QStringList qstrList;
575 // list of accepted mime types for drop
576 qstrList.append("kdenlive/clip");
581 void Monitor::wheelEvent(QWheelEvent * event)
583 slotMouseSeek(event->delta(), event->modifiers() == Qt::ControlModifier);
587 void Monitor::mouseDoubleClickEvent(QMouseEvent * event)
589 if (!KdenliveSettings::openglmonitors()) {
590 videoBox->switchFullScreen();
595 void Monitor::slotMouseSeek(int eventDelta, bool fast)
598 int delta = m_monitorManager->timecode().fps();
599 if (eventDelta > 0) delta = 0 - delta;
600 if (render->requestedSeekPosition != SEEK_INACTIVE)
601 slotSeek(render->requestedSeekPosition - delta);
602 else slotSeek(render->seekFramePosition() - delta);
604 if (eventDelta >= 0) slotForwardOneFrame();
605 else slotRewindOneFrame();
609 void Monitor::slotSetThumbFrame()
611 if (m_currentClip == NULL) {
614 m_currentClip->setClipThumbFrame((uint) render->seekFramePosition());
615 emit refreshClipThumbnail(m_currentClip->getId(), true);
618 void Monitor::slotExtractCurrentZone()
620 if (m_currentClip == NULL) return;
621 emit extractZone(m_currentClip->getId(), m_ruler->zone());
624 void Monitor::slotExtractCurrentFrame()
627 // check if we are using a proxy
628 if (m_currentClip && !m_currentClip->getProperty("proxy").isEmpty() && m_currentClip->getProperty("proxy") != "-") {
629 // using proxy, use original clip url to get frame
630 frame = render->extractFrame(render->seekFramePosition(), m_currentClip->fileURL().path());
632 else frame = render->extractFrame(render->seekFramePosition());
633 QPointer<KFileDialog> fs = new KFileDialog(KUrl(), "image/png", this);
634 fs->setOperationMode(KFileDialog::Saving);
635 fs->setMode(KFile::File);
636 fs->setConfirmOverwrite(true);
637 fs->setKeepLocation(true);
640 if (fs) path = fs->selectedFile();
642 if (!path.isEmpty()) {
647 void Monitor::setTimePos(const QString &pos)
649 m_timePos->setValue(pos);
653 void Monitor::slotSeek()
655 slotSeek(m_timePos->getValue());
658 void Monitor::slotSeek(int pos)
660 if (render == NULL) return;
661 slotActivateMonitor();
662 render->seekToFrame(pos);
666 void Monitor::checkOverlay()
668 if (m_overlay == NULL) return;
670 int pos = m_timePos->getValue();//render->seekFramePosition();
671 QPoint zone = m_ruler->zone();
673 overlayText = i18n("In Point");
674 else if (pos == zone.y())
675 overlayText = i18n("Out Point");
678 overlayText = m_currentClip->markerComment(GenTime(pos, m_monitorManager->timecode().fps()));
679 if (!overlayText.isEmpty()) {
680 m_overlay->setOverlayText(overlayText, false);
685 if (m_overlay->isVisible() && overlayText.isEmpty()) m_overlay->setOverlayText(QString(), false);
686 else m_overlay->setOverlayText(overlayText);
689 void Monitor::slotStart()
691 slotActivateMonitor();
693 render->seekToFrame(0);
696 void Monitor::slotEnd()
698 slotActivateMonitor();
700 render->seekToFrame(render->getLength());
703 void Monitor::slotZoneStart()
705 slotActivateMonitor();
707 render->seekToFrame(m_ruler->zone().x());
710 void Monitor::slotZoneEnd()
712 slotActivateMonitor();
714 render->seekToFrame(m_ruler->zone().y());
717 void Monitor::slotRewind(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::slotForward(double speed)
743 slotActivateMonitor();
745 double currentspeed = render->playSpeed();
746 if (currentspeed <= 0) render->play(1);
747 else switch((int) currentspeed) {
760 } else render->play(speed);
761 //m_playAction->setChecked(true);
762 m_playAction->setIcon(m_pauseIcon);
765 void Monitor::slotRewindOneFrame(int diff)
767 slotActivateMonitor();
769 render->seekToFrameDiff(-diff);
773 void Monitor::slotForwardOneFrame(int diff)
775 slotActivateMonitor();
777 render->seekToFrameDiff(diff);
781 void Monitor::seekCursor(int pos)
783 if (m_ruler->slotNewValue(pos)) {
784 m_timePos->setValue(pos);
789 void Monitor::rendererStopped(int pos)
791 if (m_ruler->slotNewValue(pos)) {
792 m_timePos->setValue(pos);
795 m_playAction->setIcon(m_playIcon);
798 void Monitor::adjustRulerSize(int length)
800 if (length > 0) m_length = length;
801 m_ruler->adjustScale(m_length);
802 if (m_currentClip != NULL) {
803 QPoint zone = m_currentClip->zone();
804 m_ruler->setZone(zone.x(), zone.y());
810 if (render) render->stop();
813 void Monitor::start()
815 if (!isVisible() || !isActive()) return;
817 if (m_glWidget) m_glWidget->activateMonitor();
819 if (render) render->startConsumer();
822 void Monitor::refreshMonitor(bool visible)
824 if (visible && render) {
825 if (!slotActivateMonitor()) {
826 // the monitor was already active, simply refreshClipThumbnail
832 void Monitor::refreshMonitor()
839 void Monitor::pause()
841 if (render == NULL) return;
842 slotActivateMonitor();
844 //m_playAction->setChecked(true);
845 m_playAction->setIcon(m_playIcon);
848 void Monitor::unpause()
852 void Monitor::slotPlay()
854 if (render == NULL) return;
855 slotActivateMonitor();
856 if (render->isPlaying()) {
857 m_playAction->setIcon(m_playIcon);
858 render->switchPlay(false);
861 m_playAction->setIcon(m_pauseIcon);
862 render->switchPlay(true);
864 m_ruler->refreshRuler();
867 void Monitor::slotPlayZone()
869 if (render == NULL) return;
870 slotActivateMonitor();
871 QPoint p = m_ruler->zone();
872 render->playZone(GenTime(p.x(), m_monitorManager->timecode().fps()), GenTime(p.y(), m_monitorManager->timecode().fps()));
873 //m_playAction->setChecked(true);
874 m_playAction->setIcon(m_pauseIcon);
877 void Monitor::slotLoopZone()
879 if (render == NULL) return;
880 slotActivateMonitor();
881 QPoint p = m_ruler->zone();
882 render->loopZone(GenTime(p.x(), m_monitorManager->timecode().fps()), GenTime(p.y(), m_monitorManager->timecode().fps()));
883 //m_playAction->setChecked(true);
884 m_playAction->setIcon(m_pauseIcon);
887 void Monitor::slotLoopClip()
889 if (render == NULL || m_selectedClip == NULL)
891 slotActivateMonitor();
892 render->loopZone(m_selectedClip->startPos(), m_selectedClip->endPos());
893 //m_playAction->setChecked(true);
894 m_playAction->setIcon(m_pauseIcon);
897 void Monitor::updateClipProducer(Mlt::Producer *prod)
899 if (render == NULL) return;
900 render->setProducer(prod, render->seekFramePosition());
903 void Monitor::slotSetClipProducer(DocClipBase *clip, QPoint zone, bool forceUpdate, int position)
905 if (render == NULL) return;
906 if (clip == NULL && m_currentClip != NULL) {
907 m_currentClip->lastSeekPosition = render->seekFramePosition();
908 m_currentClip = NULL;
910 render->setProducer(NULL, -1);
914 if (clip != m_currentClip || forceUpdate) {
915 if (m_currentClip) m_currentClip->lastSeekPosition = render->seekFramePosition();
916 m_currentClip = clip;
917 if (position == -1) position = clip->lastSeekPosition;
919 Mlt::Producer *prod = NULL;
920 if (clip) prod = clip->getCloneProducer();
921 if (render->setProducer(prod, position) == -1) {
922 // MLT CONSUMER is broken
923 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
927 slotActivateMonitor();
928 if (position == -1) position = render->seekFramePosition();
929 render->seek(position);
931 zone = m_currentClip->zone();
932 m_ruler->setZone(zone.x(), zone.y());
937 if (!zone.isNull()) {
938 m_ruler->setZone(zone.x(), zone.y());
939 render->seek(zone.x());
943 void Monitor::slotOpenFile(const QString &file)
945 if (render == NULL) return;
946 slotActivateMonitor();
947 render->loadUrl(file);
950 void Monitor::slotSaveZone()
952 if (render == NULL) return;
953 emit saveZone(render, m_ruler->zone(), m_currentClip);
955 //render->setSceneList(doc, 0);
958 void Monitor::setCustomProfile(const QString &profile, Timecode tc)
960 m_timePos->updateTimeCode(tc);
961 if (render == NULL) return;
962 if (!render->hasProfile(profile)) {
963 slotActivateMonitor();
964 render->resetProfile(profile);
966 if (m_glWidget) m_glWidget->setImageAspectRatio(render->dar());
971 void Monitor::resetProfile(const QString &profile)
973 m_timePos->updateTimeCode(m_monitorManager->timecode());
974 if (render == NULL) return;
975 if (!render->hasProfile(profile)) {
976 slotActivateMonitor();
977 render->resetProfile(profile);
979 if (m_glWidget) m_glWidget->setImageAspectRatio(render->dar());
983 m_effectWidget->resetProfile(render);
986 void Monitor::saveSceneList(QString path, QDomElement info)
988 if (render == NULL) return;
989 render->saveSceneList(path, info);
992 const QString Monitor::sceneList()
994 if (render == NULL) return QString();
995 return render->sceneList();
998 void Monitor::setClipZone(QPoint pos)
1000 if (m_currentClip == NULL) return;
1001 m_currentClip->setZone(pos);
1004 void Monitor::slotSwitchDropFrames(bool show)
1006 render->setDropFrames(show);
1009 void Monitor::slotSetDeinterlacer(int ix)
1015 value = "linearblend";
1018 value = "yadif-nospatial";
1026 KdenliveSettings::setMltdeinterlacer(value);
1027 m_monitorManager->setConsumerProperty("deinterlace_method", value);
1030 void Monitor::slotSetInterpolation(int ix)
1046 KdenliveSettings::setMltinterpolation(value);
1047 m_monitorManager->setConsumerProperty("rescale", value);
1051 void Monitor::slotSwitchMonitorInfo(bool show)
1053 KdenliveSettings::setDisplayMonitorInfo(show);
1055 if (m_overlay) return;
1056 if (videoSurface == NULL) {
1057 // Using OpenGL display
1059 if (m_glWidget->layout()) delete m_glWidget->layout();
1060 m_overlay = new Overlay();
1061 connect(m_overlay, SIGNAL(editMarker()), this, SLOT(slotEditMarker()));
1062 QVBoxLayout *layout = new QVBoxLayout;
1063 layout->addStretch(10);
1064 layout->addWidget(m_overlay);
1065 m_glWidget->setLayout(layout);
1068 if (videoSurface->layout()) delete videoSurface->layout();
1069 m_overlay = new Overlay();
1070 connect(m_overlay, SIGNAL(editMarker()), this, SLOT(slotEditMarker()));
1071 QVBoxLayout *layout = new QVBoxLayout;
1072 layout->addStretch(10);
1073 layout->addWidget(m_overlay);
1074 videoSurface->setLayout(layout);
1076 m_overlay->setHidden(true);
1085 void Monitor::slotEditMarker()
1087 if (m_editMarker) m_editMarker->trigger();
1090 void Monitor::updateTimecodeFormat()
1092 m_timePos->slotUpdateTimeCodeFormat();
1095 QStringList Monitor::getZoneInfo() const
1098 if (m_currentClip == NULL) return result;
1099 result << m_currentClip->getId();
1100 QPoint zone = m_ruler->zone();
1101 result << QString::number(zone.x()) << QString::number(zone.y());
1105 void Monitor::slotSetSelectedClip(AbstractClipItem* item)
1108 if (m_loopClipAction) m_loopClipAction->setEnabled(true);
1109 m_selectedClip = item;
1111 if (m_loopClipAction) m_loopClipAction->setEnabled(false);
1115 void Monitor::slotSetSelectedClip(ClipItem* item)
1117 if (item || (!item && !m_loopClipTransition)) {
1118 m_loopClipTransition = false;
1119 slotSetSelectedClip((AbstractClipItem*)item);
1123 void Monitor::slotSetSelectedClip(Transition* item)
1125 if (item || (!item && m_loopClipTransition)) {
1126 m_loopClipTransition = true;
1127 slotSetSelectedClip((AbstractClipItem*)item);
1132 void Monitor::slotShowEffectScene(bool show, bool manuallyTriggered)
1134 if (m_id == Kdenlive::projectMonitor) {
1135 if (!m_effectWidget->getVisibilityAction()->isChecked())
1137 if (m_effectWidget->isVisible() == show)
1139 setUpdatesEnabled(false);
1142 videoSurface->setVisible(false);
1143 // Preview is handeled internally through the Render::showFrame method
1144 render->disablePreview(true);
1147 m_glWidget->setVisible(false);
1150 m_effectWidget->setVisible(true);
1151 m_effectWidget->getScene()->slotZoomFit();
1152 emit requestFrameForAnalysis(true);
1154 m_effectWidget->setVisible(false);
1155 emit requestFrameForAnalysis(false);
1157 videoSurface->setVisible(true);
1158 // Preview is handeled internally through the Render::showFrame method
1159 render->disablePreview(false);
1163 m_glWidget->setVisible(true);
1167 if (!manuallyTriggered)
1168 m_effectWidget->showVisibilityButton(show);
1169 setUpdatesEnabled(true);
1170 videoBox->setEnabled(show);
1171 //render->doRefresh();
1175 MonitorEditWidget* Monitor::getEffectEdit()
1177 return m_effectWidget;
1180 bool Monitor::effectSceneDisplayed()
1182 return m_effectWidget->isVisible();
1185 void Monitor::slotSetVolume(int volume)
1187 KdenliveSettings::setVolume(volume);
1189 if (volume == 0) icon = KIcon("audio-volume-muted");
1190 else icon = KIcon("audio-volume-medium");
1191 static_cast <QToolButton *>(m_volumeWidget)->setIcon(icon);
1192 render->slotSetVolume(volume);
1195 void Monitor::slotShowVolume()
1197 m_volumePopup->move(mapToGlobal(m_toolbar->geometry().topLeft()) + QPoint(mapToParent(m_volumeWidget->geometry().bottomLeft()).x(), -m_volumePopup->height()));
1198 int vol = render->volume();
1199 // Disable widget if we cannot get the volume
1200 m_volumePopup->setEnabled(vol != -1);
1201 m_audioSlider->blockSignals(true);
1202 m_audioSlider->setValue(vol);
1203 m_audioSlider->blockSignals(false);
1204 m_volumePopup->show();
1207 AbstractRender *Monitor::abstractRender()
1212 void Monitor::reloadProducer(const QString &id)
1214 if (!m_currentClip) return;
1215 if (m_currentClip->getId() == id)
1216 slotSetClipProducer(m_currentClip, m_currentClip->zone(), true);
1219 QString Monitor::getMarkerThumb(GenTime pos)
1221 if (!m_currentClip) return QString();
1222 if (!m_currentClip->getClipHash().isEmpty()) {
1223 QString url = m_monitorManager->getProjectFolder() + "thumbs/" + m_currentClip->getClipHash() + '#' + QString::number((int) pos.frames(m_monitorManager->timecode().fps())) + ".png";
1224 if (QFile::exists(url)) return url;
1229 void Monitor::setPalette ( const QPalette & p)
1231 QWidget::setPalette(p);
1232 if (m_ruler) m_ruler->updatePalette();
1236 Overlay::Overlay(QWidget* parent) :
1239 //setAttribute(Qt::WA_TransparentForMouseEvents);
1240 setAutoFillBackground(true);
1241 setBackgroundRole(QPalette::Base);
1242 setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
1243 setCursor(Qt::PointingHandCursor);
1248 void Overlay::mouseReleaseEvent ( QMouseEvent * event )
1254 void Overlay::mousePressEvent( QMouseEvent * event )
1260 void Overlay::mouseDoubleClickEvent ( QMouseEvent * event )
1266 void Overlay::setOverlayText(const QString &text, bool isZone)
1268 if (text.isEmpty()) {
1270 p.setColor(QPalette::Base, KdenliveSettings::window_background());
1279 p.setColor(QPalette::Text, Qt::white);
1280 if (isZone) p.setColor(QPalette::Base, QColor(200, 0, 0));
1281 else p.setColor(QPalette::Base, QColor(0, 0, 200));
1283 setText(' ' + text + ' ');
1288 #include "monitor.moc"