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 ***************************************************************************/
23 #include "monitormanager.h"
24 #include "smallruler.h"
25 #include "docclipbase.h"
26 #include "monitorscene.h"
27 #include "abstractclipitem.h"
28 #include "kdenlivesettings.h"
29 #include "audiosignal.h"
33 #include <KFileDialog>
34 #include <KApplication>
35 #include <KMessageBox>
37 #include <QMouseEvent>
38 #include <QStylePainter>
40 #include <QToolButton>
42 #include <QDesktopWidget>
44 #include <QIntValidator>
45 #include <QVBoxLayout>
46 #include <QGraphicsView>
49 Monitor::Monitor(QString name, MonitorManager *manager, QString profile, QWidget *parent) :
54 m_monitorManager(manager),
56 m_ruler(new SmallRuler(m_monitorManager)),
62 m_monitorRefresh(NULL),
66 m_loopClipTransition(true)
70 QVBoxLayout *layout = new QVBoxLayout;
71 layout->setContentsMargins(0, 0, 0, 0);
72 layout->addWidget(m_ruler);
73 m_ui.ruler_frame->setLayout(layout);
74 setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
75 setMinimumHeight(200);
76 QToolBar *toolbar = new QToolBar(name, this);
77 QVBoxLayout *layout2 = new QVBoxLayout;
78 layout2->setContentsMargins(0, 0, 0, 0);
80 m_playIcon = KIcon("media-playback-start");
81 m_pauseIcon = KIcon("media-playback-pause");
83 if (name != "chapter") {
84 toolbar->addAction(KIcon("kdenlive-zone-start"), i18n("Set zone start"), this, SLOT(slotSetZoneStart()));
85 toolbar->addAction(KIcon("kdenlive-zone-end"), i18n("Set zone end"), this, SLOT(slotSetZoneEnd()));
87 m_ruler->setZone(-3, -2);
90 toolbar->addAction(KIcon("media-seek-backward"), i18n("Rewind"), this, SLOT(slotRewind()));
91 //toolbar->addAction(KIcon("media-skip-backward"), i18n("Rewind 1 frame"), this, SLOT(slotRewindOneFrame()));
93 QToolButton *playButton = new QToolButton(toolbar);
94 m_playMenu = new QMenu(i18n("Play..."), this);
95 m_playAction = m_playMenu->addAction(m_playIcon, i18n("Play"));
96 m_playAction->setCheckable(true);
97 connect(m_playAction, SIGNAL(triggered()), this, SLOT(slotPlay()));
99 playButton->setMenu(m_playMenu);
100 playButton->setPopupMode(QToolButton::MenuButtonPopup);
101 toolbar->addWidget(playButton);
103 //toolbar->addAction(KIcon("media-skip-forward"), i18n("Forward 1 frame"), this, SLOT(slotForwardOneFrame()));
104 toolbar->addAction(KIcon("media-seek-forward"), i18n("Forward"), this, SLOT(slotForward()));
106 playButton->setDefaultAction(m_playAction);
108 if (name != "chapter") {
109 QToolButton *configButton = new QToolButton(toolbar);
110 m_configMenu = new QMenu(i18n("Misc..."), this);
111 configButton->setIcon(KIcon("system-run"));
112 configButton->setMenu(m_configMenu);
113 configButton->setPopupMode(QToolButton::QToolButton::InstantPopup);
114 toolbar->addWidget(configButton);
116 if (name == "clip") {
117 m_markerMenu = new QMenu(i18n("Go to marker..."), this);
118 m_markerMenu->setEnabled(false);
119 m_configMenu->addMenu(m_markerMenu);
120 connect(m_markerMenu, SIGNAL(triggered(QAction *)), this, SLOT(slotGoToMarker(QAction *)));
122 m_configMenu->addAction(KIcon("transform-scale"), i18n("Resize (100%)"), this, SLOT(slotSetSizeOneToOne()));
123 m_configMenu->addAction(KIcon("transform-scale"), i18n("Resize (50%)"), this, SLOT(slotSetSizeOneToTwo()));
126 QWidget *spacer = new QWidget(this);
127 spacer->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding);
128 toolbar->addWidget(spacer);
129 m_timePos = new TimecodeDisplay(m_monitorManager->timecode(), this);
130 toolbar->addWidget(m_timePos);
131 connect(m_timePos, SIGNAL(editingFinished()), this, SLOT(slotSeek()));
133 layout2->addWidget(toolbar);
134 m_ui.button_frame->setLayout(layout2);
135 const int toolHeight = toolbar->height();
136 m_ui.button_frame->setMinimumHeight(toolHeight);
138 //m_ruler->setPixelPerMark(3);
140 if (profile.isEmpty()) profile = KdenliveSettings::current_profile();
142 QVBoxLayout *rendererBox = new QVBoxLayout(m_ui.video_frame);
143 rendererBox->setContentsMargins(0, 0, 0, 0);
144 bool monitorCreated = false;
146 createOpenGlWidget(rendererBox, profile);
147 monitorCreated = true;
148 //m_glWidget->setFixedSize(width, height);
149 #elif defined (USE_OPEN_GL)
150 if (KdenliveSettings::openglmonitors()) {
151 monitorCreated = createOpenGlWidget(rendererBox, profile);
154 if (!monitorCreated) {
155 m_monitorRefresh = new MonitorRefresh(m_ui.video_frame);
156 rendererBox->addWidget(m_monitorRefresh);
157 render = new Render(m_name, (int) m_monitorRefresh->winId(), profile, this);
158 m_monitorRefresh->setRenderer(render);
161 QVBoxLayout *audioBox = new QVBoxLayout;
162 audioBox->setContentsMargins(0, 0, 0, 0);
163 m_audiosignal = new AudioSignal();
164 audioBox->addWidget(m_audiosignal);
165 m_ui.audio_monitor->setLayout(audioBox);
166 connect(render, SIGNAL(showAudioSignal(const QByteArray)), m_audiosignal, SLOT(showAudio(const QByteArray)));
167 connect(m_ruler, SIGNAL(seekRenderer(int)), this, SLOT(slotSeek(int)));
168 connect(render, SIGNAL(durationChanged(int)), this, SLOT(adjustRulerSize(int)));
169 connect(render, SIGNAL(rendererStopped(int)), this, SLOT(rendererStopped(int)));
171 //render->createVideoXWindow(m_ui.video_frame->winId(), -1);
173 if (name != "clip") {
174 connect(render, SIGNAL(rendererPosition(int)), this, SIGNAL(renderPosition(int)));
175 connect(render, SIGNAL(durationChanged(int)), this, SIGNAL(durationChanged(int)));
176 connect(m_ruler, SIGNAL(zoneChanged(QPoint)), this, SIGNAL(zoneUpdated(QPoint)));
178 connect(m_ruler, SIGNAL(zoneChanged(QPoint)), this, SLOT(setClipZone(QPoint)));
181 if (m_monitorRefresh) m_monitorRefresh->show();
183 if (name == "project") {
184 m_effectScene = new MonitorScene(render);
185 m_effectView = new QGraphicsView(m_effectScene, m_ui.video_frame);
186 m_effectView->setRenderHints(QFlags<QPainter::RenderHint>());
187 m_effectView->scale(((double) render->renderWidth()) / render->frameRenderWidth(), 1.0);
188 rendererBox->addWidget(m_effectView);
189 m_effectView->setMouseTracking(true);
190 m_effectScene->setUp();
191 m_effectView->hide();
200 if (m_name == "project") {
202 delete m_effectScene;
204 delete m_monitorRefresh;
208 QString Monitor::name() const
213 #if defined(Q_WS_MAC) || defined(USE_OPEN_GL)
214 bool Monitor::createOpenGlWidget(QVBoxLayout *rendererBox, const QString profile)
216 render = new Render(m_name, 0, profile, this);
217 m_glWidget = new VideoGLWidget(m_ui.video_frame);
218 if (m_glWidget == NULL) {
219 // Creation failed, we are in trouble...
222 rendererBox->addWidget(m_glWidget);
223 m_glWidget->setImageAspectRatio(render->dar());
224 m_glWidget->setBackgroundColor(KdenliveSettings::window_background());
225 connect(render, SIGNAL(showImageSignal(QImage)), m_glWidget, SLOT(showImage(QImage)));
230 void Monitor::setupMenu(QMenu *goMenu, QAction *playZone, QAction *loopZone, QMenu *markerMenu, QAction *loopClip)
232 m_contextMenu = new QMenu(this);
233 m_contextMenu->addMenu(m_playMenu);
235 m_contextMenu->addMenu(goMenu);
237 m_contextMenu->addMenu(markerMenu);
239 m_playMenu->addAction(playZone);
240 m_playMenu->addAction(loopZone);
242 m_loopClipAction = loopClip;
243 m_playMenu->addAction(loopClip);
246 //TODO: add save zone to timeline monitor when fixed
247 if (m_name == "clip") {
248 m_contextMenu->addMenu(m_markerMenu);
249 m_contextMenu->addAction(KIcon("document-save"), i18n("Save zone"), this, SLOT(slotSaveZone()));
251 QAction *extractFrame = m_configMenu->addAction(KIcon("document-new"), i18n("Extract frame"), this, SLOT(slotExtractCurrentFrame()));
252 m_contextMenu->addAction(extractFrame);
254 if (m_name != "clip") {
255 #if defined(Q_WS_MAC) || defined(USE_OPEN_GL)
256 // TODO: why disable in OpenGL?
257 // Don't show split action
259 QAction *splitView = m_contextMenu->addAction(KIcon("view-split-left-right"), i18n("Split view"), render, SLOT(slotSplitView(bool)));
260 splitView->setCheckable(true);
261 m_configMenu->addAction(splitView);
264 QAction *setThumbFrame = m_contextMenu->addAction(KIcon("document-new"), i18n("Set current image as thumbnail"), this, SLOT(slotSetThumbFrame()));
265 m_configMenu->addAction(setThumbFrame);
268 QAction *showTips = m_contextMenu->addAction(KIcon("help-hint"), i18n("Monitor overlay infos"));
269 showTips->setCheckable(true);
270 connect(showTips, SIGNAL(toggled(bool)), this, SLOT(slotSwitchMonitorInfo(bool)));
271 showTips->setChecked(KdenliveSettings::displayMonitorInfo());
273 QAction *dropFrames = m_contextMenu->addAction(KIcon(), i18n("Real time (drop frames)"));
274 dropFrames->setCheckable(true);
275 dropFrames->setChecked(true);
276 connect(dropFrames, SIGNAL(toggled(bool)), this, SLOT(slotSwitchDropFrames(bool)));
278 m_configMenu->addAction(showTips);
279 m_configMenu->addAction(dropFrames);
283 void Monitor::slotGoToMarker(QAction *action)
285 int pos = action->data().toInt();
289 void Monitor::slotSetSizeOneToOne()
291 QRect r = QApplication::desktop()->screenGeometry();
292 const int maxWidth = r.width() - 20;
293 const int maxHeight = r.height() - 20;
294 int width = render->renderWidth();
295 int height = render->renderHeight();
296 kDebug() << "// render info: " << width << "x" << height;
297 while (width >= maxWidth || height >= maxHeight) {
299 height = height * 0.8;
301 kDebug() << "// MONITOR; set SIZE: " << width << ", " << height;
302 m_ui.video_frame->setFixedSize(width, height);
305 //m_ui.video_frame->setMinimumSize(0, 0);
306 emit adjustMonitorSize();
309 void Monitor::slotSetSizeOneToTwo()
311 QRect r = QApplication::desktop()->screenGeometry();
312 const int maxWidth = r.width() - 20;
313 const int maxHeight = r.height() - 20;
314 int width = render->renderWidth() / 2;
315 int height = render->renderHeight() / 2;
316 kDebug() << "// render info: " << width << "x" << height;
317 while (width >= maxWidth || height >= maxHeight) {
319 height = height * 0.8;
321 kDebug() << "// MONITOR; set SIZE: " << width << ", " << height;
322 m_ui.video_frame->setFixedSize(width, height);
325 //m_ui.video_frame->setMinimumSize(0, 0);
326 emit adjustMonitorSize();
329 void Monitor::resetSize()
331 m_ui.video_frame->setMinimumSize(0, 0);
334 DocClipBase *Monitor::activeClip()
336 return m_currentClip;
339 void Monitor::updateMarkers(DocClipBase *source)
341 if (source == m_currentClip && source != NULL) {
342 m_markerMenu->clear();
343 QList <CommentedTime> markers = m_currentClip->commentedSnapMarkers();
344 if (!markers.isEmpty()) {
346 for (int i = 0; i < markers.count(); i++) {
347 int pos = (int) markers.at(i).time().frames(m_monitorManager->timecode().fps());
349 QString position = m_monitorManager->timecode().getTimecode(markers.at(i).time()) + ' ' + markers.at(i).comment();
350 QAction *go = m_markerMenu->addAction(position);
353 m_ruler->setMarkers(marks);
354 } else m_ruler->setMarkers(QList <int>());
355 m_markerMenu->setEnabled(!m_markerMenu->isEmpty());
359 void Monitor::slotSeekToPreviousSnap()
361 if (m_currentClip) slotSeek(getSnapForPos(true).frames(m_monitorManager->timecode().fps()));
364 void Monitor::slotSeekToNextSnap()
366 if (m_currentClip) slotSeek(getSnapForPos(false).frames(m_monitorManager->timecode().fps()));
369 GenTime Monitor::position()
371 return render->seekPosition();
374 GenTime Monitor::getSnapForPos(bool previous)
376 QList <GenTime> snaps;
377 QList < GenTime > markers = m_currentClip->snapMarkers();
378 for (int i = 0; i < markers.size(); ++i) {
379 GenTime t = markers.at(i);
382 QPoint zone = m_ruler->zone();
383 snaps.append(GenTime(zone.x(), m_monitorManager->timecode().fps()));
384 snaps.append(GenTime(zone.y(), m_monitorManager->timecode().fps()));
385 snaps.append(GenTime());
386 snaps.append(m_currentClip->duration());
389 const GenTime pos = render->seekPosition();
390 for (int i = 0; i < snaps.size(); ++i) {
391 if (previous && snaps.at(i) >= pos) {
393 return snaps.at(i - 1);
394 } else if (!previous && snaps.at(i) > pos) {
401 void Monitor::slotZoneMoved(int start, int end)
403 m_ruler->setZone(start, end);
405 setClipZone(m_ruler->zone());
408 void Monitor::slotSetZoneStart()
410 m_ruler->setZone(render->seekFramePosition(), -1);
411 emit zoneUpdated(m_ruler->zone());
413 setClipZone(m_ruler->zone());
416 void Monitor::slotSetZoneEnd()
418 m_ruler->setZone(-1, render->seekFramePosition());
419 emit zoneUpdated(m_ruler->zone());
421 setClipZone(m_ruler->zone());
425 void Monitor::mousePressEvent(QMouseEvent * event)
427 if (event->button() != Qt::RightButton) {
428 if (m_ui.video_frame->underMouse()) {
429 m_dragStarted = true;
430 m_DragStartPosition = event->pos();
432 } else m_contextMenu->popup(event->globalPos());
436 void Monitor::mouseReleaseEvent(QMouseEvent * event)
439 if (m_ui.video_frame->underMouse() && (!m_effectView || !m_effectView->isVisible())) {
440 if (isActive()) slotPlay();
441 else activateMonitor();
442 } else QWidget::mouseReleaseEvent(event);
443 m_dragStarted = false;
448 void Monitor::mouseMoveEvent(QMouseEvent *event)
450 // kDebug() << "// DRAG STARTED, MOUSE MOVED: ";
451 if (!m_dragStarted || m_currentClip == NULL) return;
453 if ((event->pos() - m_DragStartPosition).manhattanLength()
454 < QApplication::startDragDistance())
458 QDrag *drag = new QDrag(this);
459 QMimeData *mimeData = new QMimeData;
462 list.append(m_currentClip->getId());
463 QPoint p = m_ruler->zone();
464 list.append(QString::number(p.x()));
465 list.append(QString::number(p.y()));
467 data.append(list.join(";").toUtf8());
468 mimeData->setData("kdenlive/clip", data);
469 drag->setMimeData(mimeData);
470 QPixmap pix = m_currentClip->thumbnail();
471 drag->setPixmap(pix);
472 drag->setHotSpot(QPoint(0, 50));
473 drag->start(Qt::MoveAction);
475 //Qt::DropAction dropAction;
476 //dropAction = drag->start(Qt::CopyAction | Qt::MoveAction);
478 //Qt::DropAction dropAction = drag->exec();
484 /*void Monitor::dragMoveEvent(QDragMoveEvent * event) {
485 event->setDropAction(Qt::IgnoreAction);
486 event->setDropAction(Qt::MoveAction);
487 if (event->mimeData()->hasText()) {
488 event->acceptProposedAction();
492 Qt::DropActions Monitor::supportedDropActions() const {
493 // returns what actions are supported when dropping
494 return Qt::MoveAction;
497 QStringList Monitor::mimeTypes() const
499 QStringList qstrList;
500 // list of accepted mime types for drop
501 qstrList.append("kdenlive/clip");
506 void Monitor::wheelEvent(QWheelEvent * event)
508 if (event->modifiers() == Qt::ControlModifier) {
509 int delta = m_monitorManager->timecode().fps();
510 if (event->delta() > 0) delta = 0 - delta;
511 slotSeek(render->seekFramePosition() - delta);
513 if (event->delta() >= 0) slotForwardOneFrame();
514 else slotRewindOneFrame();
518 void Monitor::slotSetThumbFrame()
520 if (m_currentClip == NULL) {
523 m_currentClip->setClipThumbFrame((uint) render->seekFramePosition());
524 emit refreshClipThumbnail(m_currentClip->getId());
527 void Monitor::slotExtractCurrentFrame()
529 QImage frame = render->extractFrame(render->seekFramePosition());
530 KFileDialog *fs = new KFileDialog(KUrl(), "image/png", this);
531 fs->setOperationMode(KFileDialog::Saving);
532 fs->setMode(KFile::File);
533 #if KDE_IS_VERSION(4,2,0)
534 fs->setConfirmOverwrite(true);
536 fs->setKeepLocation(true);
538 QString path = fs->selectedFile();
540 if (!path.isEmpty()) {
545 bool Monitor::isActive() const
550 void Monitor::activateMonitor()
553 m_monitorManager->slotSwitchMonitors(m_name == "clip");
557 void Monitor::setTimePos(const QString &pos)
559 m_timePos->setValue(pos);
563 void Monitor::slotSeek()
565 slotSeek(m_timePos->getValue());
568 void Monitor::slotSeek(int pos)
571 if (render == NULL) return;
572 render->seekToFrame(pos);
575 void Monitor::checkOverlay()
577 if (m_overlay == NULL) return;
578 int pos = render->seekFramePosition();
579 QPoint zone = m_ruler->zone();
581 m_overlay->setOverlayText(i18n("In Point"));
582 else if (pos == zone.y())
583 m_overlay->setOverlayText(i18n("Out Point"));
586 QString markerComment = m_currentClip->markerComment(GenTime(pos, m_monitorManager->timecode().fps()));
587 if (markerComment.isEmpty())
588 m_overlay->setHidden(true);
590 m_overlay->setOverlayText(markerComment, false);
591 } else m_overlay->setHidden(true);
595 void Monitor::slotStart()
599 render->seekToFrame(0);
602 void Monitor::slotEnd()
606 render->seekToFrame(render->getLength());
609 void Monitor::slotZoneStart()
613 render->seekToFrame(m_ruler->zone().x());
616 void Monitor::slotZoneEnd()
620 render->seekToFrame(m_ruler->zone().y());
623 void Monitor::slotRewind(double speed)
627 double currentspeed = render->playSpeed();
628 if (currentspeed >= 0) render->play(-2);
629 else render->play(currentspeed * 2);
630 } else render->play(speed);
631 m_playAction->setChecked(true);
632 m_playAction->setIcon(m_pauseIcon);
635 void Monitor::slotForward(double speed)
639 double currentspeed = render->playSpeed();
640 if (currentspeed <= 1) render->play(2);
641 else render->play(currentspeed * 2);
642 } else render->play(speed);
643 m_playAction->setChecked(true);
644 m_playAction->setIcon(m_pauseIcon);
647 void Monitor::slotRewindOneFrame(int diff)
651 render->seekToFrameDiff(-diff);
654 void Monitor::slotForwardOneFrame(int diff)
658 render->seekToFrameDiff(diff);
661 void Monitor::seekCursor(int pos)
664 if (m_ruler->slotNewValue(pos)) {
666 m_timePos->setValue(pos);
670 void Monitor::rendererStopped(int pos)
672 if (m_ruler->slotNewValue(pos)) {
674 m_timePos->setValue(pos);
676 disconnect(m_playAction, SIGNAL(triggered()), this, SLOT(slotPlay()));
677 m_playAction->setChecked(false);
678 connect(m_playAction, SIGNAL(triggered()), this, SLOT(slotPlay()));
679 m_playAction->setIcon(m_playIcon);
682 void Monitor::adjustRulerSize(int length)
684 if (length > 0) m_length = length;
685 m_ruler->adjustScale(m_length);
686 if (m_currentClip != NULL) {
687 QPoint zone = m_currentClip->zone();
688 m_ruler->setZone(zone.x(), zone.y());
695 disconnect(render, SIGNAL(rendererPosition(int)), this, SLOT(seekCursor(int)));
696 if (render) render->stop();
699 void Monitor::start()
702 if (render) render->start();
703 connect(render, SIGNAL(rendererPosition(int)), this, SLOT(seekCursor(int)));
706 void Monitor::refreshMonitor(bool visible)
708 if (visible && render && !m_isActive) {
710 render->doRefresh(); //askForRefresh();
714 void Monitor::pause()
716 if (render == NULL) return;
719 //m_playAction->setChecked(true);
720 //m_playAction->setIcon(m_pauseIcon);
723 void Monitor::slotPlay()
725 if (render == NULL) return;
727 if (render->playSpeed() == 0) {
728 m_playAction->setChecked(true);
729 m_playAction->setIcon(m_pauseIcon);
731 m_playAction->setChecked(false);
732 m_playAction->setIcon(m_playIcon);
734 render->switchPlay();
737 void Monitor::slotPlayZone()
739 if (render == NULL) return;
741 QPoint p = m_ruler->zone();
742 render->playZone(GenTime(p.x(), m_monitorManager->timecode().fps()), GenTime(p.y(), m_monitorManager->timecode().fps()));
743 m_playAction->setChecked(true);
744 m_playAction->setIcon(m_pauseIcon);
747 void Monitor::slotLoopZone()
749 if (render == NULL) return;
751 QPoint p = m_ruler->zone();
752 render->loopZone(GenTime(p.x(), m_monitorManager->timecode().fps()), GenTime(p.y(), m_monitorManager->timecode().fps()));
753 m_playAction->setChecked(true);
754 m_playAction->setIcon(m_pauseIcon);
757 void Monitor::slotLoopClip()
759 if (render == NULL || m_selectedClip == NULL)
762 render->loopZone(m_selectedClip->startPos(), m_selectedClip->endPos());
763 m_playAction->setChecked(true);
764 m_playAction->setIcon(m_pauseIcon);
767 void Monitor::slotSetXml(DocClipBase *clip, QPoint zone, const int position)
769 if (render == NULL) return;
770 if (clip == NULL && m_currentClip != NULL) {
771 m_currentClip = NULL;
773 render->setProducer(NULL, -1);
776 if (m_currentClip != NULL || clip != NULL) activateMonitor();
777 if (clip != m_currentClip) {
778 m_currentClip = clip;
780 if (render->setProducer(clip->producer(), position) == -1) {
781 // MLT CONSUMER is broken
782 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
784 } else if (position != -1) render->seek(GenTime(position, m_monitorManager->timecode().fps()));
785 if (!zone.isNull()) {
786 m_ruler->setZone(zone.x(), zone.y());
787 render->seek(GenTime(zone.x(), m_monitorManager->timecode().fps()));
791 void Monitor::slotOpenFile(const QString &file)
793 if (render == NULL) return;
796 QDomElement mlt = doc.createElement("mlt");
797 doc.appendChild(mlt);
798 QDomElement prod = doc.createElement("producer");
799 mlt.appendChild(prod);
800 prod.setAttribute("mlt_service", "avformat");
801 prod.setAttribute("resource", file);
802 render->setSceneList(doc, 0);
805 void Monitor::slotSaveZone()
807 if (render == NULL) return;
808 emit saveZone(render, m_ruler->zone());
810 //render->setSceneList(doc, 0);
813 void Monitor::resetProfile(const QString profile)
815 m_timePos->updateTimeCode(m_monitorManager->timecode());
816 if (render == NULL) return;
817 render->resetProfile(profile);
819 m_effectView->scale(((double) render->renderWidth()) / render->frameRenderWidth(), 1.0);
820 m_effectScene->resetProfile();
824 void Monitor::saveSceneList(QString path, QDomElement info)
826 if (render == NULL) return;
827 render->saveSceneList(path, info);
830 const QString Monitor::sceneList()
832 if (render == NULL) return QString();
833 return render->sceneList();
836 void Monitor::setClipZone(QPoint pos)
838 if (m_currentClip == NULL) return;
839 m_currentClip->setZone(pos);
842 void Monitor::slotSwitchDropFrames(bool show)
844 render->setDropFrames(show);
847 void Monitor::slotSwitchMonitorInfo(bool show)
849 KdenliveSettings::setDisplayMonitorInfo(show);
851 if (m_overlay) return;
852 if (m_monitorRefresh == NULL) {
853 // Using OpenGL display
854 #if defined(Q_WS_MAC) || defined(USE_OPEN_GL)
855 m_overlay = new Overlay(m_glWidget);
858 m_overlay = new Overlay(m_monitorRefresh);
860 m_overlay->setHidden(true);
868 void Monitor::updateTimecodeFormat()
870 m_timePos->slotUpdateTimeCodeFormat();
873 QStringList Monitor::getZoneInfo() const
876 if (m_currentClip == NULL) return result;
877 result << m_currentClip->getId();
878 QPoint zone = m_ruler->zone();
879 result << QString::number(zone.x()) << QString::number(zone.y());
883 void Monitor::slotSetSelectedClip(AbstractClipItem* item)
886 m_loopClipAction->setEnabled(true);
887 m_selectedClip = item;
889 m_loopClipAction->setEnabled(false);
893 void Monitor::slotSetSelectedClip(ClipItem* item)
895 if (item || (!item && !m_loopClipTransition)) {
896 m_loopClipTransition = false;
897 slotSetSelectedClip((AbstractClipItem*)item);
901 void Monitor::slotSetSelectedClip(Transition* item)
903 if (item || (!item && m_loopClipTransition)) {
904 m_loopClipTransition = true;
905 slotSetSelectedClip((AbstractClipItem*)item);
910 void Monitor::slotEffectScene(bool show)
912 if (m_name == "project") {
913 if (m_monitorRefresh) {
914 m_monitorRefresh->setVisible(!show);
916 #if defined(Q_WS_MAC) || defined(USE_OPEN_GL)
917 m_glWidget->setVisible(!show);
920 m_effectView->setVisible(show);
921 emit requestFrameForAnalysis(show);
924 m_effectScene->slotZoomFit();
929 MonitorScene * Monitor::getEffectScene()
931 return m_effectScene;
934 bool Monitor::effectSceneDisplayed()
936 return m_effectView->isVisible();
939 MonitorRefresh::MonitorRefresh(QWidget* parent) :
943 setAttribute(Qt::WA_PaintOnScreen);
944 setAttribute(Qt::WA_OpaquePaintEvent);
945 //setAttribute(Qt::WA_NoSystemBackground);
948 void MonitorRefresh::setRenderer(Render* render)
953 void MonitorRefresh::paintEvent(QPaintEvent *event)
956 if (m_renderer) m_renderer->doRefresh();
959 Overlay::Overlay(QWidget* parent) :
962 setAttribute(Qt::WA_TransparentForMouseEvents);
963 //setAttribute(Qt::WA_OpaquePaintEvent);
964 //setAttribute(Qt::WA_NoSystemBackground);
965 setAutoFillBackground(true);
966 setBackgroundRole(QPalette::Base);
969 void Overlay::setOverlayText(const QString &text, bool isZone)
974 p.setColor(QPalette::Text, Qt::white);
975 if (m_isZone) p.setColor(QPalette::Base, QColor(200, 0, 0));
976 else p.setColor(QPalette::Base, QColor(0, 0, 200));
978 setText(' ' + text + ' ');
983 #include "monitor.moc"