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>
35 #include <QMouseEvent>
36 #include <QStylePainter>
38 #include <QToolButton>
40 #include <QDesktopWidget>
42 #include <QIntValidator>
43 #include <QVBoxLayout>
46 #define SEEK_INACTIVE (-1)
49 Monitor::Monitor(Kdenlive::MONITORID id, MonitorManager *manager, QString profile, QWidget *parent) :
50 AbstractMonitor(id, manager, parent),
60 m_loopClipTransition(true),
63 QVBoxLayout *layout = new QVBoxLayout;
64 layout->setContentsMargins(0, 0, 0, 0);
65 layout->setSpacing(0);
67 // Video widget holder
68 layout->addWidget(videoBox, 10);
71 // Get base size for icons
72 int s = style()->pixelMetric(QStyle::PM_SmallIconSize);
76 m_toolbar = new QToolBar(this);
77 m_toolbar->setIconSize(QSize(s, s));
79 m_playIcon = KIcon("media-playback-start");
80 m_pauseIcon = KIcon("media-playback-pause");
83 if (id != Kdenlive::dvdMonitor) {
84 m_toolbar->addAction(KIcon("kdenlive-zone-start"), i18n("Set zone start"), this, SLOT(slotSetZoneStart()));
85 m_toolbar->addAction(KIcon("kdenlive-zone-end"), i18n("Set zone end"), this, SLOT(slotSetZoneEnd()));
88 m_toolbar->addAction(KIcon("media-seek-backward"), i18n("Rewind"), this, SLOT(slotRewind()));
89 //m_toolbar->addAction(KIcon("media-skip-backward"), i18n("Rewind 1 frame"), this, SLOT(slotRewindOneFrame()));
91 QToolButton *playButton = new QToolButton(m_toolbar);
92 m_playMenu = new QMenu(i18n("Play..."), this);
93 m_playAction = m_playMenu->addAction(m_playIcon, i18n("Play"));
94 //m_playAction->setCheckable(true);
95 connect(m_playAction, SIGNAL(triggered()), this, SLOT(slotPlay()));
97 playButton->setMenu(m_playMenu);
98 playButton->setPopupMode(QToolButton::MenuButtonPopup);
99 m_toolbar->addWidget(playButton);
101 //m_toolbar->addAction(KIcon("media-skip-forward"), i18n("Forward 1 frame"), this, SLOT(slotForwardOneFrame()));
102 m_toolbar->addAction(KIcon("media-seek-forward"), i18n("Forward"), this, SLOT(slotForward()));
104 playButton->setDefaultAction(m_playAction);
106 if (id != Kdenlive::dvdMonitor) {
107 QToolButton *configButton = new QToolButton(m_toolbar);
108 m_configMenu = new QMenu(i18n("Misc..."), this);
109 configButton->setIcon(KIcon("system-run"));
110 configButton->setMenu(m_configMenu);
111 configButton->setPopupMode(QToolButton::QToolButton::InstantPopup);
112 m_toolbar->addWidget(configButton);
114 if (id == Kdenlive::clipMonitor) {
115 m_markerMenu = new QMenu(i18n("Go to marker..."), this);
116 m_markerMenu->setEnabled(false);
117 m_configMenu->addMenu(m_markerMenu);
118 connect(m_markerMenu, SIGNAL(triggered(QAction *)), this, SLOT(slotGoToMarker(QAction *)));
120 m_configMenu->addAction(KIcon("transform-scale"), i18n("Resize (100%)"), this, SLOT(slotSetSizeOneToOne()));
121 m_configMenu->addAction(KIcon("transform-scale"), i18n("Resize (50%)"), this, SLOT(slotSetSizeOneToTwo()));
124 // Create Volume slider popup
125 m_volumePopup = new QFrame(this, Qt::Popup);
126 QVBoxLayout *poplayout = new QVBoxLayout;
127 poplayout->setContentsMargins(0, 0, 0, 0);
128 m_audioSlider = new QSlider(Qt::Vertical);
129 m_audioSlider->setRange(0, 100);
130 poplayout->addWidget(m_audioSlider);
131 m_volumePopup->setLayout(poplayout);
133 if (KdenliveSettings::volume() == 0) icon = KIcon("audio-volume-muted");
134 else icon = KIcon("audio-volume-medium");
136 m_volumeWidget = m_toolbar->widgetForAction(m_toolbar->addAction(icon, i18n("Audio volume"), this, SLOT(slotShowVolume())));
138 // we need to show / hide the popup once so that it's geometry can be calculated in slotShowVolume
139 m_volumePopup->show();
140 m_volumePopup->hide();
142 setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
144 setMinimumHeight(200);
146 if (profile.isEmpty()) profile = KdenliveSettings::current_profile();
148 bool monitorCreated = false;
150 createOpenGlWidget(videoBox, profile);
151 monitorCreated = true;
152 //m_glWidget->setFixedSize(width, height);
153 #elif defined(USE_OPENGL)
154 if (KdenliveSettings::openglmonitors()) {
155 monitorCreated = createOpenGlWidget(videoBox, profile);
158 if (!monitorCreated) {
159 createVideoSurface();
160 render = new Render(m_id, (int) videoSurface->winId(), profile, this);
161 connect(videoSurface, SIGNAL(refreshMonitor()), render, SLOT(doRefresh()));
164 else if (m_glWidget) {
165 QVBoxLayout *lay = new QVBoxLayout;
166 lay->setContentsMargins(0, 0, 0, 0);
167 lay->addWidget(m_glWidget);
168 videoBox->setLayout(lay);
173 m_ruler = new SmallRuler(m_monitorManager, render);
174 if (id == Kdenlive::dvdMonitor) m_ruler->setZone(-3, -2);
175 layout->addWidget(m_ruler);
177 connect(m_audioSlider, SIGNAL(valueChanged(int)), this, SLOT(slotSetVolume(int)));
178 connect(render, SIGNAL(durationChanged(int)), this, SLOT(adjustRulerSize(int)));
179 connect(render, SIGNAL(rendererStopped(int)), this, SLOT(rendererStopped(int)));
180 connect(render, SIGNAL(rendererPosition(int)), this, SLOT(seekCursor(int)));
182 if (id != Kdenlive::clipMonitor) {
183 connect(render, SIGNAL(rendererPosition(int)), this, SIGNAL(renderPosition(int)));
184 connect(render, SIGNAL(durationChanged(int)), this, SIGNAL(durationChanged(int)));
185 connect(m_ruler, SIGNAL(zoneChanged(QPoint)), this, SIGNAL(zoneUpdated(QPoint)));
187 connect(m_ruler, SIGNAL(zoneChanged(QPoint)), this, SLOT(setClipZone(QPoint)));
190 if (videoSurface) videoSurface->show();
192 if (id == Kdenlive::projectMonitor) {
193 m_effectWidget = new MonitorEditWidget(render, videoBox);
194 connect(m_effectWidget, SIGNAL(showEdit(bool, bool)), this, SLOT(slotShowEffectScene(bool, bool)));
195 m_toolbar->addAction(m_effectWidget->getVisibilityAction());
196 videoBox->layout()->addWidget(m_effectWidget);
197 m_effectWidget->hide();
200 QWidget *spacer = new QWidget(this);
201 spacer->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Preferred);
202 m_toolbar->addWidget(spacer);
203 m_timePos = new TimecodeDisplay(m_monitorManager->timecode(), this);
204 m_toolbar->addWidget(m_timePos);
205 connect(m_timePos, SIGNAL(editingFinished()), this, SLOT(slotSeek()));
206 m_toolbar->setMaximumHeight(s * 1.5);
207 layout->addWidget(m_toolbar);
216 delete m_effectWidget;
220 QWidget *Monitor::container()
226 bool Monitor::createOpenGlWidget(QWidget *parent, const QString profile)
228 render = new Render(id(), 0, profile, this);
229 kDebug()<<"+++++++++++++\nCREATED OPENGL WIDG\n++++++++++++++";
230 m_glWidget = new VideoGLWidget(parent);
231 if (m_glWidget == NULL) {
232 // Creation failed, we are in trouble...
235 m_glWidget->setImageAspectRatio(render->dar());
236 m_glWidget->setBackgroundColor(KdenliveSettings::window_background());
237 connect(render, SIGNAL(showImageSignal(QImage)), m_glWidget, SLOT(showImage(QImage)));
242 void Monitor::setupMenu(QMenu *goMenu, QAction *playZone, QAction *loopZone, QMenu *markerMenu, QAction *loopClip)
244 m_contextMenu = new QMenu(this);
245 m_contextMenu->addMenu(m_playMenu);
247 m_contextMenu->addMenu(goMenu);
249 m_contextMenu->addMenu(markerMenu);
250 QList <QAction *>list = markerMenu->actions();
251 for (int i = 0; i < list.count(); i++) {
252 if (list.at(i)->data().toString() == "edit_marker") {
253 m_editMarker = list.at(i);
259 m_playMenu->addAction(playZone);
260 m_playMenu->addAction(loopZone);
262 m_loopClipAction = loopClip;
263 m_playMenu->addAction(loopClip);
266 //TODO: add save zone to timeline monitor when fixed
267 if (m_id == Kdenlive::clipMonitor) {
268 m_contextMenu->addMenu(m_markerMenu);
269 m_contextMenu->addAction(KIcon("document-save"), i18n("Save zone"), this, SLOT(slotSaveZone()));
270 QAction *extractZone = m_configMenu->addAction(KIcon("document-new"), i18n("Extract Zone"), this, SLOT(slotExtractCurrentZone()));
271 m_contextMenu->addAction(extractZone);
273 QAction *extractFrame = m_configMenu->addAction(KIcon("document-new"), i18n("Extract frame"), this, SLOT(slotExtractCurrentFrame()));
274 m_contextMenu->addAction(extractFrame);
276 if (m_id != Kdenlive::clipMonitor) {
277 QAction *splitView = m_contextMenu->addAction(KIcon("view-split-left-right"), i18n("Split view"), render, SLOT(slotSplitView(bool)));
278 splitView->setCheckable(true);
279 m_configMenu->addAction(splitView);
281 QAction *setThumbFrame = m_contextMenu->addAction(KIcon("document-new"), i18n("Set current image as thumbnail"), this, SLOT(slotSetThumbFrame()));
282 m_configMenu->addAction(setThumbFrame);
285 QAction *showTips = m_contextMenu->addAction(KIcon("help-hint"), i18n("Monitor overlay infos"));
286 showTips->setCheckable(true);
287 connect(showTips, SIGNAL(toggled(bool)), this, SLOT(slotSwitchMonitorInfo(bool)));
288 showTips->setChecked(KdenliveSettings::displayMonitorInfo());
290 QAction *dropFrames = m_contextMenu->addAction(KIcon(), i18n("Real time (drop frames)"));
291 dropFrames->setCheckable(true);
292 dropFrames->setChecked(true);
293 connect(dropFrames, SIGNAL(toggled(bool)), this, SLOT(slotSwitchDropFrames(bool)));
295 m_configMenu->addAction(showTips);
296 m_configMenu->addAction(dropFrames);
300 void Monitor::slotGoToMarker(QAction *action)
302 int pos = action->data().toInt();
306 void Monitor::slotSetSizeOneToOne()
308 QRect r = QApplication::desktop()->screenGeometry();
309 const int maxWidth = r.width() - 20;
310 const int maxHeight = r.height() - 20;
311 int width = render->renderWidth();
312 int height = render->renderHeight();
313 kDebug() << "// render info: " << width << "x" << height;
314 while (width >= maxWidth || height >= maxHeight) {
316 height = height * 0.8;
318 kDebug() << "// MONITOR; set SIZE: " << width << ", " << height;
319 videoBox->setFixedSize(width, height);
322 //m_ui.video_frame->setMinimumSize(0, 0);
323 emit adjustMonitorSize();
326 void Monitor::slotSetSizeOneToTwo()
328 QRect r = QApplication::desktop()->screenGeometry();
329 const int maxWidth = r.width() - 20;
330 const int maxHeight = r.height() - 20;
331 int width = render->renderWidth() / 2;
332 int height = render->renderHeight() / 2;
333 kDebug() << "// render info: " << width << "x" << height;
334 while (width >= maxWidth || height >= maxHeight) {
336 height = height * 0.8;
338 kDebug() << "// MONITOR; set SIZE: " << width << ", " << height;
339 videoBox->setFixedSize(width, height);
342 //m_ui.video_frame->setMinimumSize(0, 0);
343 emit adjustMonitorSize();
346 void Monitor::resetSize()
348 videoBox->setMinimumSize(0, 0);
351 DocClipBase *Monitor::activeClip()
353 return m_currentClip;
356 void Monitor::updateMarkers(DocClipBase *source)
358 if (source == m_currentClip && source != NULL) {
359 m_markerMenu->clear();
360 QList <CommentedTime> markers = m_currentClip->commentedSnapMarkers();
361 if (!markers.isEmpty()) {
363 for (int i = 0; i < markers.count(); i++) {
364 int pos = (int) markers.at(i).time().frames(m_monitorManager->timecode().fps());
366 QString position = m_monitorManager->timecode().getTimecode(markers.at(i).time()) + ' ' + markers.at(i).comment();
367 QAction *go = m_markerMenu->addAction(position);
371 m_ruler->setMarkers(markers);
372 m_markerMenu->setEnabled(!m_markerMenu->isEmpty());
376 void Monitor::slotSeekToPreviousSnap()
378 if (m_currentClip) slotSeek(getSnapForPos(true).frames(m_monitorManager->timecode().fps()));
381 void Monitor::slotSeekToNextSnap()
383 if (m_currentClip) slotSeek(getSnapForPos(false).frames(m_monitorManager->timecode().fps()));
386 GenTime Monitor::position()
388 return render->seekPosition();
391 GenTime Monitor::getSnapForPos(bool previous)
393 QList <GenTime> snaps;
394 QList < GenTime > markers = m_currentClip->snapMarkers();
395 for (int i = 0; i < markers.size(); ++i) {
396 GenTime t = markers.at(i);
399 QPoint zone = m_ruler->zone();
400 snaps.append(GenTime(zone.x(), m_monitorManager->timecode().fps()));
401 snaps.append(GenTime(zone.y(), m_monitorManager->timecode().fps()));
402 snaps.append(GenTime());
403 snaps.append(m_currentClip->duration());
406 const GenTime pos = render->seekPosition();
407 for (int i = 0; i < snaps.size(); ++i) {
408 if (previous && snaps.at(i) >= pos) {
410 return snaps.at(i - 1);
411 } else if (!previous && snaps.at(i) > pos) {
418 void Monitor::slotZoneMoved(int start, int end)
420 m_ruler->setZone(start, end);
422 setClipZone(m_ruler->zone());
425 void Monitor::slotSetZoneStart()
427 m_ruler->setZoneStart();
428 emit zoneUpdated(m_ruler->zone());
430 setClipZone(m_ruler->zone());
433 void Monitor::slotSetZoneEnd()
435 m_ruler->setZoneEnd();
436 emit zoneUpdated(m_ruler->zone());
438 setClipZone(m_ruler->zone());
442 void Monitor::mousePressEvent(QMouseEvent * event)
444 if (event->button() != Qt::RightButton) {
445 if (videoBox->geometry().contains(event->pos()) && (!m_overlay || !m_overlay->underMouse())) {
446 m_dragStarted = true;
447 m_DragStartPosition = event->pos();
449 } else if (m_contextMenu && (!m_effectWidget || !m_effectWidget->isVisible())) {
450 m_contextMenu->popup(event->globalPos());
454 void Monitor::resizeEvent(QResizeEvent *event)
457 if (render && isVisible() && isActive()) render->doRefresh();
460 void Monitor::slotSwitchFullScreen()
462 videoBox->switchFullScreen();
466 void Monitor::mouseReleaseEvent(QMouseEvent * event)
468 if (m_dragStarted && event->button() != Qt::RightButton) {
469 if (videoBox->geometry().contains(event->pos()) && (!m_effectWidget || !m_effectWidget->isVisible())) {
470 if (isActive()) slotPlay();
471 else slotActivateMonitor();
472 } //else event->ignore(); //QWidget::mouseReleaseEvent(event);
473 m_dragStarted = false;
478 void Monitor::mouseMoveEvent(QMouseEvent *event)
480 if (!m_dragStarted || m_currentClip == NULL) return;
482 if ((event->pos() - m_DragStartPosition).manhattanLength()
483 < QApplication::startDragDistance())
487 QDrag *drag = new QDrag(this);
488 QMimeData *mimeData = new QMimeData;
491 list.append(m_currentClip->getId());
492 QPoint p = m_ruler->zone();
493 list.append(QString::number(p.x()));
494 list.append(QString::number(p.y()));
496 data.append(list.join(";").toUtf8());
497 mimeData->setData("kdenlive/clip", data);
498 drag->setMimeData(mimeData);
499 /*QPixmap pix = m_currentClip->thumbnail();
500 drag->setPixmap(pix);
501 drag->setHotSpot(QPoint(0, 50));*/
502 drag->start(Qt::MoveAction);
504 //Qt::DropAction dropAction;
505 //dropAction = drag->start(Qt::CopyAction | Qt::MoveAction);
507 //Qt::DropAction dropAction = drag->exec();
513 /*void Monitor::dragMoveEvent(QDragMoveEvent * event) {
514 event->setDropAction(Qt::IgnoreAction);
515 event->setDropAction(Qt::MoveAction);
516 if (event->mimeData()->hasText()) {
517 event->acceptProposedAction();
521 Qt::DropActions Monitor::supportedDropActions() const {
522 // returns what actions are supported when dropping
523 return Qt::MoveAction;
526 QStringList Monitor::mimeTypes() const
528 QStringList qstrList;
529 // list of accepted mime types for drop
530 qstrList.append("kdenlive/clip");
535 void Monitor::wheelEvent(QWheelEvent * event)
537 slotMouseSeek(event->delta(), event->modifiers() == Qt::ControlModifier);
541 void Monitor::mouseDoubleClickEvent(QMouseEvent * event)
543 if (!KdenliveSettings::openglmonitors()) {
544 videoBox->switchFullScreen();
549 void Monitor::slotMouseSeek(int eventDelta, bool fast)
552 int delta = m_monitorManager->timecode().fps();
553 if (eventDelta > 0) delta = 0 - delta;
554 if (render->requestedSeekPosition != SEEK_INACTIVE)
555 slotSeek(render->requestedSeekPosition - delta);
556 else slotSeek(render->seekFramePosition() - delta);
558 if (eventDelta >= 0) slotForwardOneFrame();
559 else slotRewindOneFrame();
563 void Monitor::slotSetThumbFrame()
565 if (m_currentClip == NULL) {
568 m_currentClip->setClipThumbFrame((uint) render->seekFramePosition());
569 emit refreshClipThumbnail(m_currentClip->getId(), true);
572 void Monitor::slotExtractCurrentZone()
574 if (m_currentClip == NULL) return;
575 emit extractZone(m_currentClip->getId(), m_ruler->zone());
578 void Monitor::slotExtractCurrentFrame()
581 // check if we are using a proxy
582 if (m_currentClip && !m_currentClip->getProperty("proxy").isEmpty() && m_currentClip->getProperty("proxy") != "-") {
583 // using proxy, use original clip url to get frame
584 frame = render->extractFrame(render->seekFramePosition(), m_currentClip->fileURL().path());
586 else frame = render->extractFrame(render->seekFramePosition());
587 QPointer<KFileDialog> fs = new KFileDialog(KUrl(), "image/png", this);
588 fs->setOperationMode(KFileDialog::Saving);
589 fs->setMode(KFile::File);
590 fs->setConfirmOverwrite(true);
591 fs->setKeepLocation(true);
594 if (fs) path = fs->selectedFile();
596 if (!path.isEmpty()) {
601 void Monitor::setTimePos(const QString &pos)
603 m_timePos->setValue(pos);
607 void Monitor::slotSeek()
609 slotSeek(m_timePos->getValue());
612 void Monitor::slotSeek(int pos)
614 if (render == NULL) return;
615 slotActivateMonitor();
616 render->seekToFrame(pos);
620 void Monitor::checkOverlay()
622 if (m_overlay == NULL) return;
624 int pos = render->seekFramePosition();
625 QPoint zone = m_ruler->zone();
627 overlayText = i18n("In Point");
628 else if (pos == zone.y())
629 overlayText = i18n("Out Point");
632 overlayText = m_currentClip->markerComment(GenTime(pos, m_monitorManager->timecode().fps()));
633 if (!overlayText.isEmpty()) {
634 m_overlay->setOverlayText(overlayText, false);
639 if (m_overlay->isVisible() && overlayText.isEmpty()) m_overlay->setOverlayText(QString(), false);
640 else m_overlay->setOverlayText(overlayText);
643 void Monitor::slotStart()
645 slotActivateMonitor();
647 render->seekToFrame(0);
650 void Monitor::slotEnd()
652 slotActivateMonitor();
654 render->seekToFrame(render->getLength());
657 void Monitor::slotZoneStart()
659 slotActivateMonitor();
661 render->seekToFrame(m_ruler->zone().x());
664 void Monitor::slotZoneEnd()
666 slotActivateMonitor();
668 render->seekToFrame(m_ruler->zone().y());
671 void Monitor::slotRewind(double speed)
673 slotActivateMonitor();
675 double currentspeed = render->playSpeed();
676 if (currentspeed >= 0) render->play(-2);
677 else render->play(currentspeed * 2);
678 } else render->play(speed);
679 //m_playAction->setChecked(true);
680 m_playAction->setIcon(m_pauseIcon);
683 void Monitor::slotForward(double speed)
685 slotActivateMonitor();
687 double currentspeed = render->playSpeed();
688 if (currentspeed <= 1) render->play(2);
689 else render->play(currentspeed * 2);
690 } else render->play(speed);
691 //m_playAction->setChecked(true);
692 m_playAction->setIcon(m_pauseIcon);
695 void Monitor::slotRewindOneFrame(int diff)
697 slotActivateMonitor();
699 render->seekToFrameDiff(-diff);
703 void Monitor::slotForwardOneFrame(int diff)
705 slotActivateMonitor();
707 render->seekToFrameDiff(diff);
711 void Monitor::seekCursor(int pos)
713 if (m_ruler->slotNewValue(pos)) {
715 m_timePos->setValue(pos);
719 void Monitor::rendererStopped(int pos)
721 if (m_ruler->slotNewValue(pos)) {
723 m_timePos->setValue(pos);
725 m_playAction->setIcon(m_playIcon);
728 void Monitor::adjustRulerSize(int length)
730 if (length > 0) m_length = length;
731 m_ruler->adjustScale(m_length);
732 if (m_currentClip != NULL) {
733 QPoint zone = m_currentClip->zone();
734 m_ruler->setZone(zone.x(), zone.y());
740 if (render) render->stop();
743 void Monitor::start()
745 if (!isVisible() || !isActive()) return;
746 if (render) render->doRefresh();// start();
749 void Monitor::refreshMonitor(bool visible)
751 if (visible && render) {
752 if (!slotActivateMonitor()) {
753 // the monitor was already active, simply refreshClipThumbnail
759 void Monitor::refreshMonitor()
766 void Monitor::pause()
768 if (render == NULL) return;
769 slotActivateMonitor();
771 //m_playAction->setChecked(true);
772 m_playAction->setIcon(m_playIcon);
775 void Monitor::unpause()
779 void Monitor::slotPlay()
781 if (render == NULL) return;
782 slotActivateMonitor();
783 if (render->playSpeed() == 0.0) {
784 m_playAction->setIcon(m_pauseIcon);
785 render->switchPlay(true);
787 m_playAction->setIcon(m_playIcon);
788 render->switchPlay(false);
790 m_ruler->refreshRuler();
793 void Monitor::slotPlayZone()
795 if (render == NULL) return;
796 slotActivateMonitor();
797 QPoint p = m_ruler->zone();
798 render->playZone(GenTime(p.x(), m_monitorManager->timecode().fps()), GenTime(p.y(), m_monitorManager->timecode().fps()));
799 //m_playAction->setChecked(true);
800 m_playAction->setIcon(m_pauseIcon);
803 void Monitor::slotLoopZone()
805 if (render == NULL) return;
806 slotActivateMonitor();
807 QPoint p = m_ruler->zone();
808 render->loopZone(GenTime(p.x(), m_monitorManager->timecode().fps()), GenTime(p.y(), m_monitorManager->timecode().fps()));
809 //m_playAction->setChecked(true);
810 m_playAction->setIcon(m_pauseIcon);
813 void Monitor::slotLoopClip()
815 if (render == NULL || m_selectedClip == NULL)
817 slotActivateMonitor();
818 render->loopZone(m_selectedClip->startPos(), m_selectedClip->endPos());
819 //m_playAction->setChecked(true);
820 m_playAction->setIcon(m_pauseIcon);
823 void Monitor::updateClipProducer(Mlt::Producer *prod)
825 if (render == NULL) return;
826 render->setProducer(prod, render->seekFramePosition());
829 void Monitor::slotSetClipProducer(DocClipBase *clip, QPoint zone, bool forceUpdate, int position)
831 if (render == NULL) return;
832 if (clip == NULL && m_currentClip != NULL) {
833 m_currentClip->lastSeekPosition = render->seekFramePosition();
834 kDebug()<<"// SETTING NULL CLIP MONITOR";
835 m_currentClip = NULL;
837 render->setProducer(NULL, -1);
841 if (clip != m_currentClip || forceUpdate) {
842 if (m_currentClip) m_currentClip->lastSeekPosition = render->seekFramePosition();
843 m_currentClip = clip;
844 if (position == -1) position = clip->lastSeekPosition;
845 if (m_currentClip) slotActivateMonitor();
847 Mlt::Producer *prod = NULL;
848 if (clip) prod = clip->getCloneProducer();
849 if (render->setProducer(prod, position) == -1) {
850 // MLT CONSUMER is broken
851 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
855 slotActivateMonitor();
856 if (position == -1) position = render->seekFramePosition();
857 render->seek(position);
860 if (!zone.isNull()) {
861 m_ruler->setZone(zone.x(), zone.y());
862 render->seek(zone.x());
866 void Monitor::slotOpenFile(const QString &file)
868 if (render == NULL) return;
869 slotActivateMonitor();
871 QDomElement mlt = doc.createElement("mlt");
872 doc.appendChild(mlt);
873 QDomElement prod = doc.createElement("producer");
874 mlt.appendChild(prod);
875 prod.setAttribute("mlt_service", "avformat");
876 prod.setAttribute("resource", file);
877 render->setSceneList(doc, 0);
880 void Monitor::slotSaveZone()
882 if (render == NULL) return;
883 emit saveZone(render, m_ruler->zone(), m_currentClip);
885 //render->setSceneList(doc, 0);
888 void Monitor::resetProfile(const QString &profile)
890 m_timePos->updateTimeCode(m_monitorManager->timecode());
891 if (render == NULL) return;
892 if (!render->hasProfile(profile)) {
893 slotActivateMonitor();
894 render->resetProfile(profile);
897 m_effectWidget->resetProfile(render);
900 void Monitor::saveSceneList(QString path, QDomElement info)
902 if (render == NULL) return;
903 render->saveSceneList(path, info);
906 const QString Monitor::sceneList()
908 if (render == NULL) return QString();
909 return render->sceneList();
912 void Monitor::setClipZone(QPoint pos)
914 if (m_currentClip == NULL) return;
915 m_currentClip->setZone(pos);
918 void Monitor::slotSwitchDropFrames(bool show)
920 render->setDropFrames(show);
923 void Monitor::slotSwitchMonitorInfo(bool show)
925 KdenliveSettings::setDisplayMonitorInfo(show);
927 if (m_overlay) return;
928 if (videoSurface == NULL) {
929 // Using OpenGL display
931 if (m_glWidget->layout()) delete m_glWidget->layout();
932 m_overlay = new Overlay();
933 connect(m_overlay, SIGNAL(editMarker()), this, SLOT(slotEditMarker()));
934 QVBoxLayout *layout = new QVBoxLayout;
935 layout->addStretch(10);
936 layout->addWidget(m_overlay);
937 m_glWidget->setLayout(layout);
940 if (videoSurface->layout()) delete videoSurface->layout();
941 m_overlay = new Overlay();
942 connect(m_overlay, SIGNAL(editMarker()), this, SLOT(slotEditMarker()));
943 QVBoxLayout *layout = new QVBoxLayout;
944 layout->addStretch(10);
945 layout->addWidget(m_overlay);
946 videoSurface->setLayout(layout);
948 m_overlay->setHidden(true);
957 void Monitor::slotEditMarker()
959 if (m_editMarker) m_editMarker->trigger();
962 void Monitor::updateTimecodeFormat()
964 m_timePos->slotUpdateTimeCodeFormat();
967 QStringList Monitor::getZoneInfo() const
970 if (m_currentClip == NULL) return result;
971 result << m_currentClip->getId();
972 QPoint zone = m_ruler->zone();
973 result << QString::number(zone.x()) << QString::number(zone.y());
977 void Monitor::slotSetSelectedClip(AbstractClipItem* item)
980 m_loopClipAction->setEnabled(true);
981 m_selectedClip = item;
983 m_loopClipAction->setEnabled(false);
987 void Monitor::slotSetSelectedClip(ClipItem* item)
989 if (item || (!item && !m_loopClipTransition)) {
990 m_loopClipTransition = false;
991 slotSetSelectedClip((AbstractClipItem*)item);
995 void Monitor::slotSetSelectedClip(Transition* item)
997 if (item || (!item && m_loopClipTransition)) {
998 m_loopClipTransition = true;
999 slotSetSelectedClip((AbstractClipItem*)item);
1004 void Monitor::slotShowEffectScene(bool show, bool manuallyTriggered)
1006 if (m_id == Kdenlive::projectMonitor) {
1007 if (!m_effectWidget->getVisibilityAction()->isChecked())
1009 if (m_effectWidget->isVisible() == show)
1011 setUpdatesEnabled(false);
1014 videoSurface->setVisible(false);
1015 // Preview is handeled internally through the Render::showFrame method
1016 render->disablePreview(true);
1019 m_glWidget->setVisible(false);
1022 m_effectWidget->setVisible(true);
1023 m_effectWidget->getScene()->slotZoomFit();
1024 emit requestFrameForAnalysis(true);
1026 m_effectWidget->setVisible(false);
1027 emit requestFrameForAnalysis(false);
1029 videoSurface->setVisible(true);
1030 // Preview is handeled internally through the Render::showFrame method
1031 render->disablePreview(false);
1035 m_glWidget->setVisible(true);
1039 if (!manuallyTriggered)
1040 m_effectWidget->showVisibilityButton(show);
1041 setUpdatesEnabled(true);
1042 videoBox->setEnabled(show);
1043 //render->doRefresh();
1047 MonitorEditWidget* Monitor::getEffectEdit()
1049 return m_effectWidget;
1052 bool Monitor::effectSceneDisplayed()
1054 return m_effectWidget->isVisible();
1057 void Monitor::slotSetVolume(int volume)
1059 KdenliveSettings::setVolume(volume);
1061 if (volume == 0) icon = KIcon("audio-volume-muted");
1062 else icon = KIcon("audio-volume-medium");
1063 static_cast <QToolButton *>(m_volumeWidget)->setIcon(icon);
1064 render->slotSetVolume(volume);
1067 void Monitor::slotShowVolume()
1069 m_volumePopup->move(mapToGlobal(m_toolbar->geometry().topLeft()) + QPoint(mapToParent(m_volumeWidget->geometry().bottomLeft()).x(), -m_volumePopup->height()));
1070 int vol = render->volume();
1071 // Disable widget if we cannot get the volume
1072 m_volumePopup->setEnabled(vol != -1);
1073 m_audioSlider->blockSignals(true);
1074 m_audioSlider->setValue(vol);
1075 m_audioSlider->blockSignals(false);
1076 m_volumePopup->show();
1079 AbstractRender *Monitor::abstractRender()
1084 void Monitor::reloadProducer(const QString &id)
1086 if (!m_currentClip) return;
1087 if (m_currentClip->getId() == id)
1088 slotSetClipProducer(m_currentClip, m_currentClip->zone(), true);
1091 void Monitor::setPalette ( const QPalette & p)
1093 QWidget::setPalette(p);
1094 if (m_ruler) m_ruler->updatePalette();
1098 Overlay::Overlay(QWidget* parent) :
1101 //setAttribute(Qt::WA_TransparentForMouseEvents);
1102 setAutoFillBackground(true);
1103 setBackgroundRole(QPalette::Base);
1104 setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
1105 setCursor(Qt::PointingHandCursor);
1109 void Overlay::mouseReleaseEvent ( QMouseEvent * event )
1115 void Overlay::mousePressEvent( QMouseEvent * event )
1121 void Overlay::mouseDoubleClickEvent ( QMouseEvent * event )
1127 void Overlay::setOverlayText(const QString &text, bool isZone)
1129 if (text.isEmpty()) {
1131 p.setColor(QPalette::Base, KdenliveSettings::window_background());
1140 p.setColor(QPalette::Text, Qt::white);
1141 if (isZone) p.setColor(QPalette::Base, QColor(200, 0, 0));
1142 else p.setColor(QPalette::Base, QColor(0, 0, 200));
1144 setText(' ' + text + ' ');
1149 #include "monitor.moc"