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 Monitor::Monitor(QString name, MonitorManager *manager, QString profile, QWidget *parent) :
47 AbstractMonitor(parent),
50 m_monitorManager(manager),
52 m_ruler(new SmallRuler(m_monitorManager)),
57 m_monitorRefresh(NULL),
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 m_videoBox = new VideoContainer(this);
69 m_videoBox->setContentsMargins(0, 0, 0, 0);
70 m_videoBox->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
71 layout->addWidget(m_videoBox, 10);
74 // Get base size for icons
75 int s = style()->pixelMetric(QStyle::PM_SmallIconSize);
78 layout->addWidget(m_ruler);
80 m_toolbar = new QToolBar(name, this);
81 m_toolbar->setIconSize(QSize(s, s));
83 m_playIcon = KIcon("media-playback-start");
84 m_pauseIcon = KIcon("media-playback-pause");
86 if (name != "chapter") {
87 m_toolbar->addAction(KIcon("kdenlive-zone-start"), i18n("Set zone start"), this, SLOT(slotSetZoneStart()));
88 m_toolbar->addAction(KIcon("kdenlive-zone-end"), i18n("Set zone end"), this, SLOT(slotSetZoneEnd()));
90 m_ruler->setZone(-3, -2);
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 (name != "chapter") {
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 (name == "clip") {
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(m_videoBox, profile);
156 monitorCreated = true;
157 //m_glWidget->setFixedSize(width, height);
158 #elif defined(USE_OPENGL)
159 if (KdenliveSettings::openglmonitors()) {
160 monitorCreated = createOpenGlWidget(m_videoBox, profile);
163 QVBoxLayout *lay = new QVBoxLayout;
164 lay->setContentsMargins(0, 0, 0, 0);
165 if (!monitorCreated) {
166 m_monitorRefresh = new MonitorRefresh;
167 lay->addWidget(m_monitorRefresh);
168 m_videoBox->setLayout(lay);
169 render = new Render(m_name, (int) m_monitorRefresh->winId(), profile, this);
170 m_monitorRefresh->setRenderer(render);
173 else if (m_glWidget) {
174 lay->addWidget(m_glWidget);
175 m_videoBox->setLayout(lay);
179 connect(m_audioSlider, SIGNAL(valueChanged(int)), this, SLOT(slotSetVolume(int)));
180 connect(m_ruler, SIGNAL(seekRenderer(int)), this, SLOT(slotSeek(int)));
181 connect(render, SIGNAL(durationChanged(int)), this, SLOT(adjustRulerSize(int)));
182 connect(render, SIGNAL(rendererStopped(int)), this, SLOT(rendererStopped(int)));
184 if (name != "clip") {
185 connect(render, SIGNAL(rendererPosition(int)), this, SIGNAL(renderPosition(int)));
186 connect(render, SIGNAL(durationChanged(int)), this, SIGNAL(durationChanged(int)));
187 connect(m_ruler, SIGNAL(zoneChanged(QPoint)), this, SIGNAL(zoneUpdated(QPoint)));
189 connect(m_ruler, SIGNAL(zoneChanged(QPoint)), this, SLOT(setClipZone(QPoint)));
192 if (m_monitorRefresh) m_monitorRefresh->show();
194 if (name == "project") {
195 m_effectWidget = new MonitorEditWidget(render, m_videoBox);
196 m_toolbar->addAction(m_effectWidget->getVisibilityAction());
197 lay->addWidget(m_effectWidget);
198 m_effectWidget->hide();
201 QWidget *spacer = new QWidget(this);
202 spacer->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Preferred);
203 m_toolbar->addWidget(spacer);
204 m_timePos = new TimecodeDisplay(m_monitorManager->timecode(), this);
205 m_toolbar->addWidget(m_timePos);
206 connect(m_timePos, SIGNAL(editingFinished()), this, SLOT(slotSeek()));
207 m_toolbar->setMaximumHeight(s * 1.5);
208 layout->addWidget(m_toolbar);
217 delete m_effectWidget;
218 delete m_monitorRefresh;
222 QWidget *Monitor::container()
227 const QString Monitor::name() const
233 bool Monitor::createOpenGlWidget(QWidget *parent, const QString profile)
235 render = new Render(m_name, 0, profile, this);
236 m_glWidget = new VideoGLWidget(parent);
237 if (m_glWidget == NULL) {
238 // Creation failed, we are in trouble...
241 m_glWidget->setImageAspectRatio(render->dar());
242 m_glWidget->setBackgroundColor(KdenliveSettings::window_background());
243 connect(render, SIGNAL(showImageSignal(QImage)), m_glWidget, SLOT(showImage(QImage)));
248 void Monitor::setupMenu(QMenu *goMenu, QAction *playZone, QAction *loopZone, QMenu *markerMenu, QAction *loopClip)
250 m_contextMenu = new QMenu(this);
251 m_contextMenu->addMenu(m_playMenu);
253 m_contextMenu->addMenu(goMenu);
255 m_contextMenu->addMenu(markerMenu);
256 QList <QAction *>list = markerMenu->actions();
257 for (int i = 0; i < list.count(); i++) {
258 if (list.at(i)->data().toString() == "edit_marker") {
259 m_editMarker = list.at(i);
265 m_playMenu->addAction(playZone);
266 m_playMenu->addAction(loopZone);
268 m_loopClipAction = loopClip;
269 m_playMenu->addAction(loopClip);
272 //TODO: add save zone to timeline monitor when fixed
273 if (m_name == "clip") {
274 m_contextMenu->addMenu(m_markerMenu);
275 m_contextMenu->addAction(KIcon("document-save"), i18n("Save zone"), this, SLOT(slotSaveZone()));
277 QAction *extractFrame = m_configMenu->addAction(KIcon("document-new"), i18n("Extract frame"), this, SLOT(slotExtractCurrentFrame()));
278 m_contextMenu->addAction(extractFrame);
280 if (m_name != "clip") {
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 QAction *dropFrames = m_contextMenu->addAction(KIcon(), i18n("Real time (drop frames)"));
295 dropFrames->setCheckable(true);
296 dropFrames->setChecked(true);
297 connect(dropFrames, SIGNAL(toggled(bool)), this, SLOT(slotSwitchDropFrames(bool)));
299 m_configMenu->addAction(showTips);
300 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 m_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 m_videoBox->setFixedSize(width, height);
346 //m_ui.video_frame->setMinimumSize(0, 0);
347 emit adjustMonitorSize();
350 void Monitor::resetSize()
352 m_videoBox->setMinimumSize(0, 0);
355 DocClipBase *Monitor::activeClip()
357 return m_currentClip;
360 void Monitor::updateMarkers(DocClipBase *source)
362 if (source == m_currentClip && source != NULL) {
363 m_markerMenu->clear();
364 QList <CommentedTime> markers = m_currentClip->commentedSnapMarkers();
365 if (!markers.isEmpty()) {
367 for (int i = 0; i < markers.count(); i++) {
368 int pos = (int) markers.at(i).time().frames(m_monitorManager->timecode().fps());
370 QString position = m_monitorManager->timecode().getTimecode(markers.at(i).time()) + ' ' + markers.at(i).comment();
371 QAction *go = m_markerMenu->addAction(position);
374 m_ruler->setMarkers(marks);
375 } else m_ruler->setMarkers(QList <int>());
376 m_markerMenu->setEnabled(!m_markerMenu->isEmpty());
380 void Monitor::slotSeekToPreviousSnap()
382 if (m_currentClip) slotSeek(getSnapForPos(true).frames(m_monitorManager->timecode().fps()));
385 void Monitor::slotSeekToNextSnap()
387 if (m_currentClip) slotSeek(getSnapForPos(false).frames(m_monitorManager->timecode().fps()));
390 GenTime Monitor::position()
392 return render->seekPosition();
395 GenTime Monitor::getSnapForPos(bool previous)
397 QList <GenTime> snaps;
398 QList < GenTime > markers = m_currentClip->snapMarkers();
399 for (int i = 0; i < markers.size(); ++i) {
400 GenTime t = markers.at(i);
403 QPoint zone = m_ruler->zone();
404 snaps.append(GenTime(zone.x(), m_monitorManager->timecode().fps()));
405 snaps.append(GenTime(zone.y(), m_monitorManager->timecode().fps()));
406 snaps.append(GenTime());
407 snaps.append(m_currentClip->duration());
410 const GenTime pos = render->seekPosition();
411 for (int i = 0; i < snaps.size(); ++i) {
412 if (previous && snaps.at(i) >= pos) {
414 return snaps.at(i - 1);
415 } else if (!previous && snaps.at(i) > pos) {
422 void Monitor::slotZoneMoved(int start, int end)
424 m_ruler->setZone(start, end);
426 setClipZone(m_ruler->zone());
429 void Monitor::slotSetZoneStart()
431 m_ruler->setZone(m_ruler->position(), -1);
432 emit zoneUpdated(m_ruler->zone());
434 setClipZone(m_ruler->zone());
437 void Monitor::slotSetZoneEnd()
439 m_ruler->setZone(-1, m_ruler->position());
440 emit zoneUpdated(m_ruler->zone());
442 setClipZone(m_ruler->zone());
446 void Monitor::mousePressEvent(QMouseEvent * event)
448 if (event->button() != Qt::RightButton) {
449 if (m_videoBox->underMouse() && (!m_overlay || !m_overlay->underMouse())) {
450 m_dragStarted = true;
451 m_DragStartPosition = event->pos();
453 } else if (!m_effectWidget || !m_effectWidget->isVisible()) {
454 m_contextMenu->popup(event->globalPos());
458 void Monitor::resizeEvent(QResizeEvent *event)
461 if (render && isVisible() && isActive()) render->doRefresh();
465 void Monitor::slotSwitchFullScreen()
467 m_videoBox->switchFullScreen();
471 void Monitor::mouseReleaseEvent(QMouseEvent * event)
474 if (m_videoBox->underMouse() && (!m_effectWidget || !m_effectWidget->isVisible())) {
475 if (isActive()) slotPlay();
476 else activateMonitor();
477 } else QWidget::mouseReleaseEvent(event);
478 m_dragStarted = false;
483 void Monitor::mouseMoveEvent(QMouseEvent *event)
485 // kDebug() << "// DRAG STARTED, MOUSE MOVED: ";
486 if (!m_dragStarted || m_currentClip == NULL) return;
488 if ((event->pos() - m_DragStartPosition).manhattanLength()
489 < QApplication::startDragDistance())
493 QDrag *drag = new QDrag(this);
494 QMimeData *mimeData = new QMimeData;
497 list.append(m_currentClip->getId());
498 QPoint p = m_ruler->zone();
499 list.append(QString::number(p.x()));
500 list.append(QString::number(p.y()));
502 data.append(list.join(";").toUtf8());
503 mimeData->setData("kdenlive/clip", data);
504 drag->setMimeData(mimeData);
505 QPixmap pix = m_currentClip->thumbnail();
506 drag->setPixmap(pix);
507 drag->setHotSpot(QPoint(0, 50));
508 drag->start(Qt::MoveAction);
510 //Qt::DropAction dropAction;
511 //dropAction = drag->start(Qt::CopyAction | Qt::MoveAction);
513 //Qt::DropAction dropAction = drag->exec();
519 /*void Monitor::dragMoveEvent(QDragMoveEvent * event) {
520 event->setDropAction(Qt::IgnoreAction);
521 event->setDropAction(Qt::MoveAction);
522 if (event->mimeData()->hasText()) {
523 event->acceptProposedAction();
527 Qt::DropActions Monitor::supportedDropActions() const {
528 // returns what actions are supported when dropping
529 return Qt::MoveAction;
532 QStringList Monitor::mimeTypes() const
534 QStringList qstrList;
535 // list of accepted mime types for drop
536 qstrList.append("kdenlive/clip");
541 void Monitor::wheelEvent(QWheelEvent * event)
543 slotMouseSeek(event->delta(), event->modifiers() == Qt::ControlModifier);
547 void Monitor::slotMouseSeek(int eventDelta, bool fast)
550 int delta = m_monitorManager->timecode().fps();
551 if (eventDelta > 0) delta = 0 - delta;
552 slotSeek(m_ruler->position() - delta);
554 if (eventDelta >= 0) slotForwardOneFrame();
555 else slotRewindOneFrame();
559 void Monitor::slotSetThumbFrame()
561 if (m_currentClip == NULL) {
564 m_currentClip->setClipThumbFrame((uint) render->seekFramePosition());
565 emit refreshClipThumbnail(m_currentClip->getId(), true);
568 void Monitor::slotExtractCurrentFrame()
571 // check if we are using a proxy
572 if (m_currentClip && !m_currentClip->getProperty("proxy").isEmpty() && m_currentClip->getProperty("proxy") != "-") {
573 // using proxy, use original clip url to get frame
574 frame = render->extractFrame(render->seekFramePosition(), m_currentClip->fileURL().path());
576 else frame = render->extractFrame(render->seekFramePosition());
577 KFileDialog *fs = new KFileDialog(KUrl(), "image/png", this);
578 fs->setOperationMode(KFileDialog::Saving);
579 fs->setMode(KFile::File);
580 #if KDE_IS_VERSION(4,2,0)
581 fs->setConfirmOverwrite(true);
583 fs->setKeepLocation(true);
585 QString path = fs->selectedFile();
587 if (!path.isEmpty()) {
592 bool Monitor::isActive() const
594 return m_monitorManager->isActive(m_name);
597 bool Monitor::activateMonitor()
599 return m_monitorManager->activateMonitor(m_name);
602 void Monitor::setTimePos(const QString &pos)
604 m_timePos->setValue(pos);
608 void Monitor::slotSeek()
610 slotSeek(m_timePos->getValue());
613 void Monitor::slotSeek(int pos)
615 if (render == NULL) return;
617 render->seekToFrame(pos);
620 void Monitor::checkOverlay()
622 if (m_overlay == NULL) return;
623 int pos = m_ruler->position();
624 QPoint zone = m_ruler->zone();
626 m_overlay->setOverlayText(i18n("In Point"));
627 else if (pos == zone.y())
628 m_overlay->setOverlayText(i18n("Out Point"));
631 QString markerComment = m_currentClip->markerComment(GenTime(pos, m_monitorManager->timecode().fps()));
632 if (markerComment.isEmpty())
633 m_overlay->setHidden(true);
635 m_overlay->setOverlayText(markerComment, false);
636 } else m_overlay->setHidden(true);
640 void Monitor::slotStart()
644 render->seekToFrame(0);
647 void Monitor::slotEnd()
651 render->seekToFrame(render->getLength());
654 void Monitor::slotZoneStart()
658 render->seekToFrame(m_ruler->zone().x());
661 void Monitor::slotZoneEnd()
665 render->seekToFrame(m_ruler->zone().y());
668 void Monitor::slotRewind(double speed)
672 double currentspeed = render->playSpeed();
673 if (currentspeed >= 0) render->play(-2);
674 else render->play(currentspeed * 2);
675 } else render->play(speed);
676 //m_playAction->setChecked(true);
677 m_playAction->setIcon(m_pauseIcon);
680 void Monitor::slotForward(double speed)
684 double currentspeed = render->playSpeed();
685 if (currentspeed <= 1) render->play(2);
686 else render->play(currentspeed * 2);
687 } else render->play(speed);
688 //m_playAction->setChecked(true);
689 m_playAction->setIcon(m_pauseIcon);
692 void Monitor::slotRewindOneFrame(int diff)
696 render->seekToFrameDiff(-diff);
699 void Monitor::slotForwardOneFrame(int diff)
703 render->seekToFrameDiff(diff);
706 void Monitor::seekCursor(int pos)
709 if (m_ruler->slotNewValue(pos)) {
711 m_timePos->setValue(pos);
715 void Monitor::rendererStopped(int pos)
717 if (m_ruler->slotNewValue(pos)) {
719 m_timePos->setValue(pos);
721 m_playAction->setIcon(m_playIcon);
724 void Monitor::adjustRulerSize(int length)
726 if (length > 0) m_length = length;
727 m_ruler->adjustScale(m_length);
728 if (m_currentClip != NULL) {
729 QPoint zone = m_currentClip->zone();
730 m_ruler->setZone(zone.x(), zone.y());
736 disconnect(render, SIGNAL(rendererPosition(int)), this, SLOT(seekCursor(int)));
737 if (render) render->stop();
740 void Monitor::start()
742 if (!isVisible()) return;
743 if (render) render->start();
744 connect(render, SIGNAL(rendererPosition(int)), this, SLOT(seekCursor(int)));
747 void Monitor::refreshMonitor(bool visible)
749 if (visible && render) {
750 if (!activateMonitor()) {
751 // the monitor was already active, simply refreshClipThumbnail
757 void Monitor::refreshMonitor()
764 void Monitor::pause()
766 if (render == NULL) return;
769 //m_playAction->setChecked(true);
770 m_playAction->setIcon(m_playIcon);
773 void Monitor::slotPlay()
775 if (render == NULL) return;
777 if (render->playSpeed() == 0.0) {
778 m_playAction->setIcon(m_pauseIcon);
779 render->switchPlay(true);
781 m_playAction->setIcon(m_playIcon);
782 render->switchPlay(false);
786 void Monitor::slotPlayZone()
788 if (render == NULL) return;
790 QPoint p = m_ruler->zone();
791 render->playZone(GenTime(p.x(), m_monitorManager->timecode().fps()), GenTime(p.y(), m_monitorManager->timecode().fps()));
792 //m_playAction->setChecked(true);
793 m_playAction->setIcon(m_pauseIcon);
796 void Monitor::slotLoopZone()
798 if (render == NULL) return;
800 QPoint p = m_ruler->zone();
801 render->loopZone(GenTime(p.x(), m_monitorManager->timecode().fps()), GenTime(p.y(), m_monitorManager->timecode().fps()));
802 //m_playAction->setChecked(true);
803 m_playAction->setIcon(m_pauseIcon);
806 void Monitor::slotLoopClip()
808 if (render == NULL || m_selectedClip == NULL)
811 render->loopZone(m_selectedClip->startPos(), m_selectedClip->endPos());
812 //m_playAction->setChecked(true);
813 m_playAction->setIcon(m_pauseIcon);
816 void Monitor::updateClipProducer(Mlt::Producer *prod)
818 if (render == NULL) return;
819 render->setProducer(prod, render->seekFramePosition());
822 void Monitor::slotSetClipProducer(DocClipBase *clip, QPoint zone, int position)
824 if (render == NULL) return;
825 if (clip == NULL && m_currentClip != NULL) {
826 kDebug()<<"// SETTING NULL CLIP MONITOR";
827 m_currentClip = NULL;
829 render->setProducer(NULL, -1);
833 if (clip != m_currentClip) {
834 m_currentClip = clip;
835 if (m_currentClip) activateMonitor();
837 Mlt::Producer *prod = NULL;
838 if (clip) prod = clip->getCloneProducer();
839 if (render->setProducer(prod, position) == -1) {
840 // MLT CONSUMER is broken
841 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
846 if (position == -1) position = render->seekFramePosition();
847 render->seek(position);
850 if (!zone.isNull()) {
851 m_ruler->setZone(zone.x(), zone.y());
852 render->seek(zone.x());
856 void Monitor::slotOpenFile(const QString &file)
858 if (render == NULL) return;
861 QDomElement mlt = doc.createElement("mlt");
862 doc.appendChild(mlt);
863 QDomElement prod = doc.createElement("producer");
864 mlt.appendChild(prod);
865 prod.setAttribute("mlt_service", "avformat");
866 prod.setAttribute("resource", file);
867 render->setSceneList(doc, 0);
870 void Monitor::slotSaveZone()
872 if (render == NULL) return;
873 emit saveZone(render, m_ruler->zone(), m_currentClip);
875 //render->setSceneList(doc, 0);
878 void Monitor::resetProfile(const QString &profile)
880 m_timePos->updateTimeCode(m_monitorManager->timecode());
881 if (render == NULL) return;
882 render->resetProfile(profile);
884 m_effectWidget->resetProfile(render);
887 void Monitor::saveSceneList(QString path, QDomElement info)
889 if (render == NULL) return;
890 render->saveSceneList(path, info);
893 const QString Monitor::sceneList()
895 if (render == NULL) return QString();
896 return render->sceneList();
899 void Monitor::setClipZone(QPoint pos)
901 if (m_currentClip == NULL) return;
902 m_currentClip->setZone(pos);
905 void Monitor::slotSwitchDropFrames(bool show)
907 render->setDropFrames(show);
910 void Monitor::slotSwitchMonitorInfo(bool show)
912 KdenliveSettings::setDisplayMonitorInfo(show);
914 if (m_overlay) return;
915 if (m_monitorRefresh == NULL) {
916 // Using OpenGL display
918 if (m_glWidget->layout()) delete m_glWidget->layout();
919 m_overlay = new Overlay();
920 connect(m_overlay, SIGNAL(editMarker()), this, SLOT(slotEditMarker()));
921 QVBoxLayout *layout = new QVBoxLayout;
922 layout->addStretch(10);
923 layout->addWidget(m_overlay);
924 m_glWidget->setLayout(layout);
927 if (m_monitorRefresh->layout()) delete m_monitorRefresh->layout();
928 m_overlay = new Overlay();
929 connect(m_overlay, SIGNAL(editMarker()), this, SLOT(slotEditMarker()));
930 QVBoxLayout *layout = new QVBoxLayout;
931 layout->addStretch(10);
932 layout->addWidget(m_overlay);
933 m_monitorRefresh->setLayout(layout);
935 m_overlay->setHidden(true);
944 void Monitor::slotEditMarker()
946 if (m_editMarker) m_editMarker->trigger();
949 void Monitor::updateTimecodeFormat()
951 m_timePos->slotUpdateTimeCodeFormat();
954 QStringList Monitor::getZoneInfo() const
957 if (m_currentClip == NULL) return result;
958 result << m_currentClip->getId();
959 QPoint zone = m_ruler->zone();
960 result << QString::number(zone.x()) << QString::number(zone.y());
964 void Monitor::slotSetSelectedClip(AbstractClipItem* item)
967 m_loopClipAction->setEnabled(true);
968 m_selectedClip = item;
970 m_loopClipAction->setEnabled(false);
974 void Monitor::slotSetSelectedClip(ClipItem* item)
976 if (item || (!item && !m_loopClipTransition)) {
977 m_loopClipTransition = false;
978 slotSetSelectedClip((AbstractClipItem*)item);
982 void Monitor::slotSetSelectedClip(Transition* item)
984 if (item || (!item && m_loopClipTransition)) {
985 m_loopClipTransition = true;
986 slotSetSelectedClip((AbstractClipItem*)item);
991 void Monitor::slotEffectScene(bool show)
993 if (m_name == "project") {
994 if (m_monitorRefresh) {
995 m_monitorRefresh->setVisible(!show);
998 m_glWidget->setVisible(!show);
1001 m_effectWidget->setVisible(show);
1002 m_effectWidget->getVisibilityAction()->setChecked(show);
1003 emit requestFrameForAnalysis(show);
1005 m_effectWidget->getScene()->slotZoomFit();
1006 render->doRefresh();
1011 MonitorEditWidget* Monitor::getEffectEdit()
1013 return m_effectWidget;
1016 bool Monitor::effectSceneDisplayed()
1018 return m_effectWidget->isVisible();
1021 void Monitor::slotSetVolume(int volume)
1023 KdenliveSettings::setVolume(volume);
1025 if (volume == 0) icon = KIcon("audio-volume-muted");
1026 else icon = KIcon("audio-volume-medium");
1027 static_cast <QToolButton *>(m_volumeWidget)->setIcon(icon);
1028 render->slotSetVolume(volume);
1031 void Monitor::slotShowVolume()
1033 m_volumePopup->move(mapToGlobal(m_toolbar->geometry().topLeft()) + QPoint(mapToParent(m_volumeWidget->geometry().bottomLeft()).x(), -m_volumePopup->height()));
1034 int vol = render->volume();
1035 // Disable widget if we cannot get the volume
1036 m_volumePopup->setEnabled(vol != -1);
1037 m_audioSlider->blockSignals(true);
1038 m_audioSlider->setValue(vol);
1039 m_audioSlider->blockSignals(false);
1040 m_volumePopup->show();
1043 AbstractRender *Monitor::abstractRender()
1048 MonitorRefresh::MonitorRefresh(QWidget* parent) :
1052 // MonitorRefresh is used as container for the SDL display (it's window id is passed to SDL)
1053 setAttribute(Qt::WA_PaintOnScreen);
1054 setAttribute(Qt::WA_OpaquePaintEvent);
1055 setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding);
1056 //setAttribute(Qt::WA_NoSystemBackground);
1059 void MonitorRefresh::setRenderer(Render* render)
1061 m_renderer = render;
1065 Overlay::Overlay(QWidget* parent) :
1068 //setAttribute(Qt::WA_TransparentForMouseEvents);
1069 setAutoFillBackground(true);
1070 setBackgroundRole(QPalette::Base);
1071 setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
1072 setCursor(Qt::PointingHandCursor);
1076 void Overlay::mouseReleaseEvent ( QMouseEvent * event )
1082 void Overlay::mousePressEvent( QMouseEvent * event )
1088 void Overlay::mouseDoubleClickEvent ( QMouseEvent * event )
1094 void Overlay::setOverlayText(const QString &text, bool isZone)
1099 p.setColor(QPalette::Text, Qt::white);
1100 if (m_isZone) p.setColor(QPalette::Base, QColor(200, 0, 0));
1101 else p.setColor(QPalette::Base, QColor(0, 0, 200));
1103 setText(' ' + text + ' ');
1108 VideoContainer::VideoContainer(Monitor* parent) :
1112 setFrameShape(QFrame::NoFrame);
1113 setFocusPolicy(Qt::ClickFocus);
1114 setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding);
1118 void VideoContainer::mousePressEvent(QMouseEvent * event)
1120 if (m_monitor->underMouse()) event->setAccepted(false);
1124 void VideoContainer::mouseReleaseEvent(QMouseEvent * event)
1126 if (m_monitor->underMouse()) event->setAccepted(false);
1128 if (m_monitor->isActive()) {
1129 m_monitor->slotPlay();
1136 void VideoContainer::mouseMoveEvent(QMouseEvent *event)
1138 if (m_monitor->underMouse()) event->setAccepted(false);
1142 void VideoContainer::keyPressEvent(QKeyEvent *event)
1144 // Exit fullscreen with Esc key
1145 if (event->key() == Qt::Key_Escape && isFullScreen()) {
1147 event->setAccepted(true);
1148 } else event->setAccepted(false);
1152 void VideoContainer::wheelEvent(QWheelEvent * event)
1154 if (m_monitor->underMouse()) event->setAccepted(false);
1156 m_monitor->slotMouseSeek(event->delta(), event->modifiers() == Qt::ControlModifier);
1161 void VideoContainer::mouseDoubleClickEvent(QMouseEvent * event)
1165 if (!KdenliveSettings::openglmonitors())
1169 void VideoContainer::switchFullScreen()
1171 // TODO: disable screensaver?
1172 Qt::WindowFlags flags = windowFlags();
1173 if (!isFullScreen()) {
1174 // Check if we ahave a multiple monitor setup
1175 setUpdatesEnabled(false);
1176 #if QT_VERSION >= 0x040600
1177 int monitors = QApplication::desktop()->screenCount();
1179 int monitors = QApplication::desktop()->numScreens();
1183 // Move monitor widget to the second screen (one screen for Kdenlive, the other one for the Monitor widget
1184 int currentScreen = QApplication::desktop()->screenNumber(this);
1185 if (currentScreen < monitors - 1)
1186 screenres = QApplication::desktop()->screenGeometry(currentScreen + 1);
1188 screenres = QApplication::desktop()->screenGeometry(currentScreen - 1);
1189 move(QPoint(screenres.x(), screenres.y()));
1190 resize(screenres.width(), screenres.height());
1193 m_baseFlags = flags & (Qt::Window | Qt::SubWindow);
1194 flags |= Qt::Window;
1195 flags ^= Qt::SubWindow;
1196 setWindowFlags(flags);
1198 // This works around a bug with Compiz
1199 // as the window must be visible before we can set the state
1202 setWindowState(windowState() | Qt::WindowFullScreen); // set
1204 setWindowState(windowState() | Qt::WindowFullScreen); // set
1205 setUpdatesEnabled(true);
1209 setUpdatesEnabled(false);
1210 flags ^= (Qt::Window | Qt::SubWindow); //clear the flags...
1211 flags |= m_baseFlags; //then we reset the flags (window and subwindow)
1212 setWindowFlags(flags);
1213 setWindowState(windowState() ^ Qt::WindowFullScreen); // reset
1214 setUpdatesEnabled(true);
1221 #include "monitor.moc"