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)));
183 connect(render, SIGNAL(rendererPosition(int)), this, SLOT(seekCursor(int)));
185 if (name != "clip") {
186 connect(render, SIGNAL(rendererPosition(int)), this, SIGNAL(renderPosition(int)));
187 connect(render, SIGNAL(durationChanged(int)), this, SIGNAL(durationChanged(int)));
188 connect(m_ruler, SIGNAL(zoneChanged(QPoint)), this, SIGNAL(zoneUpdated(QPoint)));
190 connect(m_ruler, SIGNAL(zoneChanged(QPoint)), this, SLOT(setClipZone(QPoint)));
193 if (m_monitorRefresh) m_monitorRefresh->show();
195 if (name == "project") {
196 m_effectWidget = new MonitorEditWidget(render, m_videoBox);
197 m_toolbar->addAction(m_effectWidget->getVisibilityAction());
198 lay->addWidget(m_effectWidget);
199 m_effectWidget->hide();
202 QWidget *spacer = new QWidget(this);
203 spacer->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Preferred);
204 m_toolbar->addWidget(spacer);
205 m_timePos = new TimecodeDisplay(m_monitorManager->timecode(), this);
206 m_toolbar->addWidget(m_timePos);
207 connect(m_timePos, SIGNAL(editingFinished()), this, SLOT(slotSeek()));
208 m_toolbar->setMaximumHeight(s * 1.5);
209 layout->addWidget(m_toolbar);
218 delete m_effectWidget;
219 delete m_monitorRefresh;
223 QWidget *Monitor::container()
228 const QString Monitor::name() const
234 bool Monitor::createOpenGlWidget(QWidget *parent, const QString profile)
236 render = new Render(m_name, 0, profile, this);
237 m_glWidget = new VideoGLWidget(parent);
238 if (m_glWidget == NULL) {
239 // Creation failed, we are in trouble...
242 m_glWidget->setImageAspectRatio(render->dar());
243 m_glWidget->setBackgroundColor(KdenliveSettings::window_background());
244 connect(render, SIGNAL(showImageSignal(QImage)), m_glWidget, SLOT(showImage(QImage)));
249 void Monitor::setupMenu(QMenu *goMenu, QAction *playZone, QAction *loopZone, QMenu *markerMenu, QAction *loopClip)
251 m_contextMenu = new QMenu(this);
252 m_contextMenu->addMenu(m_playMenu);
254 m_contextMenu->addMenu(goMenu);
256 m_contextMenu->addMenu(markerMenu);
257 QList <QAction *>list = markerMenu->actions();
258 for (int i = 0; i < list.count(); i++) {
259 if (list.at(i)->data().toString() == "edit_marker") {
260 m_editMarker = list.at(i);
266 m_playMenu->addAction(playZone);
267 m_playMenu->addAction(loopZone);
269 m_loopClipAction = loopClip;
270 m_playMenu->addAction(loopClip);
273 //TODO: add save zone to timeline monitor when fixed
274 if (m_name == "clip") {
275 m_contextMenu->addMenu(m_markerMenu);
276 m_contextMenu->addAction(KIcon("document-save"), i18n("Save zone"), this, SLOT(slotSaveZone()));
278 QAction *extractFrame = m_configMenu->addAction(KIcon("document-new"), i18n("Extract frame"), this, SLOT(slotExtractCurrentFrame()));
279 m_contextMenu->addAction(extractFrame);
281 if (m_name != "clip") {
282 QAction *splitView = m_contextMenu->addAction(KIcon("view-split-left-right"), i18n("Split view"), render, SLOT(slotSplitView(bool)));
283 splitView->setCheckable(true);
284 m_configMenu->addAction(splitView);
286 QAction *setThumbFrame = m_contextMenu->addAction(KIcon("document-new"), i18n("Set current image as thumbnail"), this, SLOT(slotSetThumbFrame()));
287 m_configMenu->addAction(setThumbFrame);
290 QAction *showTips = m_contextMenu->addAction(KIcon("help-hint"), i18n("Monitor overlay infos"));
291 showTips->setCheckable(true);
292 connect(showTips, SIGNAL(toggled(bool)), this, SLOT(slotSwitchMonitorInfo(bool)));
293 showTips->setChecked(KdenliveSettings::displayMonitorInfo());
295 QAction *dropFrames = m_contextMenu->addAction(KIcon(), i18n("Real time (drop frames)"));
296 dropFrames->setCheckable(true);
297 dropFrames->setChecked(true);
298 connect(dropFrames, SIGNAL(toggled(bool)), this, SLOT(slotSwitchDropFrames(bool)));
300 m_configMenu->addAction(showTips);
301 m_configMenu->addAction(dropFrames);
305 void Monitor::slotGoToMarker(QAction *action)
307 int pos = action->data().toInt();
311 void Monitor::slotSetSizeOneToOne()
313 QRect r = QApplication::desktop()->screenGeometry();
314 const int maxWidth = r.width() - 20;
315 const int maxHeight = r.height() - 20;
316 int width = render->renderWidth();
317 int height = render->renderHeight();
318 kDebug() << "// render info: " << width << "x" << height;
319 while (width >= maxWidth || height >= maxHeight) {
321 height = height * 0.8;
323 kDebug() << "// MONITOR; set SIZE: " << width << ", " << height;
324 m_videoBox->setFixedSize(width, height);
327 //m_ui.video_frame->setMinimumSize(0, 0);
328 emit adjustMonitorSize();
331 void Monitor::slotSetSizeOneToTwo()
333 QRect r = QApplication::desktop()->screenGeometry();
334 const int maxWidth = r.width() - 20;
335 const int maxHeight = r.height() - 20;
336 int width = render->renderWidth() / 2;
337 int height = render->renderHeight() / 2;
338 kDebug() << "// render info: " << width << "x" << height;
339 while (width >= maxWidth || height >= maxHeight) {
341 height = height * 0.8;
343 kDebug() << "// MONITOR; set SIZE: " << width << ", " << height;
344 m_videoBox->setFixedSize(width, height);
347 //m_ui.video_frame->setMinimumSize(0, 0);
348 emit adjustMonitorSize();
351 void Monitor::resetSize()
353 m_videoBox->setMinimumSize(0, 0);
356 DocClipBase *Monitor::activeClip()
358 return m_currentClip;
361 void Monitor::updateMarkers(DocClipBase *source)
363 if (source == m_currentClip && source != NULL) {
364 m_markerMenu->clear();
365 QList <CommentedTime> markers = m_currentClip->commentedSnapMarkers();
366 if (!markers.isEmpty()) {
368 for (int i = 0; i < markers.count(); i++) {
369 int pos = (int) markers.at(i).time().frames(m_monitorManager->timecode().fps());
371 QString position = m_monitorManager->timecode().getTimecode(markers.at(i).time()) + ' ' + markers.at(i).comment();
372 QAction *go = m_markerMenu->addAction(position);
375 m_ruler->setMarkers(marks);
376 } else m_ruler->setMarkers(QList <int>());
377 m_markerMenu->setEnabled(!m_markerMenu->isEmpty());
381 void Monitor::slotSeekToPreviousSnap()
383 if (m_currentClip) slotSeek(getSnapForPos(true).frames(m_monitorManager->timecode().fps()));
386 void Monitor::slotSeekToNextSnap()
388 if (m_currentClip) slotSeek(getSnapForPos(false).frames(m_monitorManager->timecode().fps()));
391 GenTime Monitor::position()
393 return render->seekPosition();
396 GenTime Monitor::getSnapForPos(bool previous)
398 QList <GenTime> snaps;
399 QList < GenTime > markers = m_currentClip->snapMarkers();
400 for (int i = 0; i < markers.size(); ++i) {
401 GenTime t = markers.at(i);
404 QPoint zone = m_ruler->zone();
405 snaps.append(GenTime(zone.x(), m_monitorManager->timecode().fps()));
406 snaps.append(GenTime(zone.y(), m_monitorManager->timecode().fps()));
407 snaps.append(GenTime());
408 snaps.append(m_currentClip->duration());
411 const GenTime pos = render->seekPosition();
412 for (int i = 0; i < snaps.size(); ++i) {
413 if (previous && snaps.at(i) >= pos) {
415 return snaps.at(i - 1);
416 } else if (!previous && snaps.at(i) > pos) {
423 void Monitor::slotZoneMoved(int start, int end)
425 m_ruler->setZone(start, end);
427 setClipZone(m_ruler->zone());
430 void Monitor::slotSetZoneStart()
432 m_ruler->setZone(m_ruler->position(), -1);
433 emit zoneUpdated(m_ruler->zone());
435 setClipZone(m_ruler->zone());
438 void Monitor::slotSetZoneEnd()
440 m_ruler->setZone(-1, m_ruler->position());
441 emit zoneUpdated(m_ruler->zone());
443 setClipZone(m_ruler->zone());
447 void Monitor::mousePressEvent(QMouseEvent * event)
449 if (event->button() != Qt::RightButton) {
450 if (m_videoBox->underMouse() && (!m_overlay || !m_overlay->underMouse())) {
451 m_dragStarted = true;
452 m_DragStartPosition = event->pos();
454 } else if (!m_effectWidget || !m_effectWidget->isVisible()) {
455 m_contextMenu->popup(event->globalPos());
459 void Monitor::resizeEvent(QResizeEvent *event)
462 if (render && isVisible() && isActive()) render->doRefresh();
466 void Monitor::slotSwitchFullScreen()
468 m_videoBox->switchFullScreen();
472 void Monitor::mouseReleaseEvent(QMouseEvent * event)
475 if (m_videoBox->underMouse() && (!m_effectWidget || !m_effectWidget->isVisible())) {
476 if (isActive()) slotPlay();
477 else activateMonitor();
478 } else QWidget::mouseReleaseEvent(event);
479 m_dragStarted = false;
484 void Monitor::mouseMoveEvent(QMouseEvent *event)
486 // kDebug() << "// DRAG STARTED, MOUSE MOVED: ";
487 if (!m_dragStarted || m_currentClip == NULL) return;
489 if ((event->pos() - m_DragStartPosition).manhattanLength()
490 < QApplication::startDragDistance())
494 QDrag *drag = new QDrag(this);
495 QMimeData *mimeData = new QMimeData;
498 list.append(m_currentClip->getId());
499 QPoint p = m_ruler->zone();
500 list.append(QString::number(p.x()));
501 list.append(QString::number(p.y()));
503 data.append(list.join(";").toUtf8());
504 mimeData->setData("kdenlive/clip", data);
505 drag->setMimeData(mimeData);
506 QPixmap pix = m_currentClip->thumbnail();
507 drag->setPixmap(pix);
508 drag->setHotSpot(QPoint(0, 50));
509 drag->start(Qt::MoveAction);
511 //Qt::DropAction dropAction;
512 //dropAction = drag->start(Qt::CopyAction | Qt::MoveAction);
514 //Qt::DropAction dropAction = drag->exec();
520 /*void Monitor::dragMoveEvent(QDragMoveEvent * event) {
521 event->setDropAction(Qt::IgnoreAction);
522 event->setDropAction(Qt::MoveAction);
523 if (event->mimeData()->hasText()) {
524 event->acceptProposedAction();
528 Qt::DropActions Monitor::supportedDropActions() const {
529 // returns what actions are supported when dropping
530 return Qt::MoveAction;
533 QStringList Monitor::mimeTypes() const
535 QStringList qstrList;
536 // list of accepted mime types for drop
537 qstrList.append("kdenlive/clip");
542 void Monitor::wheelEvent(QWheelEvent * event)
544 slotMouseSeek(event->delta(), event->modifiers() == Qt::ControlModifier);
548 void Monitor::slotMouseSeek(int eventDelta, bool fast)
551 int delta = m_monitorManager->timecode().fps();
552 if (eventDelta > 0) delta = 0 - delta;
553 slotSeek(m_ruler->position() - delta);
555 if (eventDelta >= 0) slotForwardOneFrame();
556 else slotRewindOneFrame();
560 void Monitor::slotSetThumbFrame()
562 if (m_currentClip == NULL) {
565 m_currentClip->setClipThumbFrame((uint) render->seekFramePosition());
566 emit refreshClipThumbnail(m_currentClip->getId(), true);
569 void Monitor::slotExtractCurrentFrame()
572 // check if we are using a proxy
573 if (m_currentClip && !m_currentClip->getProperty("proxy").isEmpty() && m_currentClip->getProperty("proxy") != "-") {
574 // using proxy, use original clip url to get frame
575 frame = render->extractFrame(render->seekFramePosition(), m_currentClip->fileURL().path());
577 else frame = render->extractFrame(render->seekFramePosition());
578 KFileDialog *fs = new KFileDialog(KUrl(), "image/png", this);
579 fs->setOperationMode(KFileDialog::Saving);
580 fs->setMode(KFile::File);
581 fs->setConfirmOverwrite(true);
582 fs->setKeepLocation(true);
584 QString path = fs->selectedFile();
586 if (!path.isEmpty()) {
591 bool Monitor::isActive() const
593 return m_monitorManager->isActive(m_name);
596 bool Monitor::activateMonitor()
598 return m_monitorManager->activateMonitor(m_name);
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;
616 render->seekToFrame(pos);
619 void Monitor::checkOverlay()
621 if (m_overlay == NULL) return;
622 int pos = m_ruler->position();
623 QPoint zone = m_ruler->zone();
625 m_overlay->setOverlayText(i18n("In Point"));
626 else if (pos == zone.y())
627 m_overlay->setOverlayText(i18n("Out Point"));
630 QString markerComment = m_currentClip->markerComment(GenTime(pos, m_monitorManager->timecode().fps()));
631 if (markerComment.isEmpty())
632 m_overlay->setHidden(true);
634 m_overlay->setOverlayText(markerComment, false);
635 } else m_overlay->setHidden(true);
639 void Monitor::slotStart()
643 render->seekToFrame(0);
646 void Monitor::slotEnd()
650 render->seekToFrame(render->getLength());
653 void Monitor::slotZoneStart()
657 render->seekToFrame(m_ruler->zone().x());
660 void Monitor::slotZoneEnd()
664 render->seekToFrame(m_ruler->zone().y());
667 void Monitor::slotRewind(double speed)
671 double currentspeed = render->playSpeed();
672 if (currentspeed >= 0) render->play(-2);
673 else render->play(currentspeed * 2);
674 } else render->play(speed);
675 //m_playAction->setChecked(true);
676 m_playAction->setIcon(m_pauseIcon);
679 void Monitor::slotForward(double speed)
683 double currentspeed = render->playSpeed();
684 if (currentspeed <= 1) render->play(2);
685 else render->play(currentspeed * 2);
686 } else render->play(speed);
687 //m_playAction->setChecked(true);
688 m_playAction->setIcon(m_pauseIcon);
691 void Monitor::slotRewindOneFrame(int diff)
695 render->seekToFrameDiff(-diff);
698 void Monitor::slotForwardOneFrame(int diff)
702 render->seekToFrameDiff(diff);
705 void Monitor::seekCursor(int pos)
708 if (m_ruler->slotNewValue(pos)) {
710 m_timePos->setValue(pos);
714 void Monitor::rendererStopped(int pos)
716 if (m_ruler->slotNewValue(pos)) {
718 m_timePos->setValue(pos);
720 m_playAction->setIcon(m_playIcon);
723 void Monitor::adjustRulerSize(int length)
725 if (length > 0) m_length = length;
726 m_ruler->adjustScale(m_length);
727 if (m_currentClip != NULL) {
728 QPoint zone = m_currentClip->zone();
729 m_ruler->setZone(zone.x(), zone.y());
735 if (render) render->stop();
738 void Monitor::start()
740 if (!isVisible()) return;
741 if (render) render->start();
744 void Monitor::refreshMonitor(bool visible)
746 if (visible && render) {
747 if (!activateMonitor()) {
748 // the monitor was already active, simply refreshClipThumbnail
754 void Monitor::refreshMonitor()
761 void Monitor::pause()
763 if (render == NULL) return;
766 //m_playAction->setChecked(true);
767 m_playAction->setIcon(m_playIcon);
770 void Monitor::slotPlay()
772 if (render == NULL) return;
774 if (render->playSpeed() == 0.0) {
775 m_playAction->setIcon(m_pauseIcon);
776 render->switchPlay(true);
778 m_playAction->setIcon(m_playIcon);
779 render->switchPlay(false);
783 void Monitor::slotPlayZone()
785 if (render == NULL) return;
787 QPoint p = m_ruler->zone();
788 render->playZone(GenTime(p.x(), m_monitorManager->timecode().fps()), GenTime(p.y(), m_monitorManager->timecode().fps()));
789 //m_playAction->setChecked(true);
790 m_playAction->setIcon(m_pauseIcon);
793 void Monitor::slotLoopZone()
795 if (render == NULL) return;
797 QPoint p = m_ruler->zone();
798 render->loopZone(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::slotLoopClip()
805 if (render == NULL || m_selectedClip == NULL)
808 render->loopZone(m_selectedClip->startPos(), m_selectedClip->endPos());
809 //m_playAction->setChecked(true);
810 m_playAction->setIcon(m_pauseIcon);
813 void Monitor::updateClipProducer(Mlt::Producer *prod)
815 if (render == NULL) return;
816 render->setProducer(prod, render->seekFramePosition());
819 void Monitor::slotSetClipProducer(DocClipBase *clip, QPoint zone, int position)
821 if (render == NULL) return;
822 if (clip == NULL && m_currentClip != NULL) {
823 kDebug()<<"// SETTING NULL CLIP MONITOR";
824 m_currentClip = NULL;
826 render->setProducer(NULL, -1);
830 if (clip != m_currentClip) {
831 m_currentClip = clip;
832 if (m_currentClip) activateMonitor();
834 Mlt::Producer *prod = NULL;
835 if (clip) prod = clip->getCloneProducer();
836 if (render->setProducer(prod, position) == -1) {
837 // MLT CONSUMER is broken
838 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
843 if (position == -1) position = render->seekFramePosition();
844 render->seek(position);
847 if (!zone.isNull()) {
848 m_ruler->setZone(zone.x(), zone.y());
849 render->seek(zone.x());
853 void Monitor::slotOpenFile(const QString &file)
855 if (render == NULL) return;
858 QDomElement mlt = doc.createElement("mlt");
859 doc.appendChild(mlt);
860 QDomElement prod = doc.createElement("producer");
861 mlt.appendChild(prod);
862 prod.setAttribute("mlt_service", "avformat");
863 prod.setAttribute("resource", file);
864 render->setSceneList(doc, 0);
867 void Monitor::slotSaveZone()
869 if (render == NULL) return;
870 emit saveZone(render, m_ruler->zone(), m_currentClip);
872 //render->setSceneList(doc, 0);
875 void Monitor::resetProfile(const QString &profile)
877 m_timePos->updateTimeCode(m_monitorManager->timecode());
878 if (render == NULL) return;
879 if (!render->hasProfile(profile)) {
881 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();
1007 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"