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 "kdenlivesettings.h"
30 #include <KFileDialog>
31 #include <KApplication>
32 #include <KMessageBox>
34 #include <QMouseEvent>
35 #include <QStylePainter>
37 #include <QToolButton>
39 #include <QDesktopWidget>
41 #include <QIntValidator>
44 Monitor::Monitor(QString name, MonitorManager *manager, QString profile, QWidget *parent) :
48 m_monitorManager(manager),
50 m_ruler(new SmallRuler()),
58 QVBoxLayout *layout = new QVBoxLayout;
59 layout->setContentsMargins(0, 0, 0, 0);
60 layout->addWidget(m_ruler);
61 m_ui.ruler_frame->setLayout(layout);
62 setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
63 setMinimumHeight(200);
64 QToolBar *toolbar = new QToolBar(name, this);
65 QVBoxLayout *layout2 = new QVBoxLayout;
66 layout2->setContentsMargins(0, 0, 0, 0);
68 m_playIcon = KIcon("media-playback-start");
69 m_pauseIcon = KIcon("media-playback-pause");
71 if (name != "chapter") {
72 toolbar->addAction(KIcon("kdenlive-zone-start"), i18n("Set zone start"), this, SLOT(slotSetZoneStart()));
73 toolbar->addAction(KIcon("kdenlive-zone-end"), i18n("Set zone end"), this, SLOT(slotSetZoneEnd()));
74 } else m_ruler->setZone(-3, -2);
76 toolbar->addAction(KIcon("media-seek-backward"), i18n("Rewind"), this, SLOT(slotRewind()));
77 toolbar->addAction(KIcon("media-skip-backward"), i18n("Rewind 1 frame"), this, SLOT(slotRewindOneFrame()));
79 QToolButton *playButton = new QToolButton(toolbar);
80 m_playMenu = new QMenu(i18n("Play..."), this);
81 m_playAction = m_playMenu->addAction(m_playIcon, i18n("Play"));
82 m_playAction->setCheckable(true);
83 connect(m_playAction, SIGNAL(triggered()), this, SLOT(slotPlay()));
85 playButton->setMenu(m_playMenu);
86 playButton->setPopupMode(QToolButton::MenuButtonPopup);
87 toolbar->addWidget(playButton);
89 toolbar->addAction(KIcon("media-skip-forward"), i18n("Forward 1 frame"), this, SLOT(slotForwardOneFrame()));
90 toolbar->addAction(KIcon("media-seek-forward"), i18n("Forward"), this, SLOT(slotForward()));
92 playButton->setDefaultAction(m_playAction);
94 if (name != "chapter") {
95 QToolButton *configButton = new QToolButton(toolbar);
96 m_configMenu = new QMenu(i18n("Misc..."), this);
97 configButton->setIcon(KIcon("system-run"));
98 configButton->setMenu(m_configMenu);
99 configButton->setPopupMode(QToolButton::QToolButton::InstantPopup);
100 toolbar->addWidget(configButton);
102 if (name == "clip") {
103 m_markerMenu = new QMenu(i18n("Go to marker..."), this);
104 m_markerMenu->setEnabled(false);
105 m_configMenu->addMenu(m_markerMenu);
106 connect(m_markerMenu, SIGNAL(triggered(QAction *)), this, SLOT(slotGoToMarker(QAction *)));
108 m_configMenu->addAction(KIcon("transform-scale"), i18n("Resize (100%)"), this, SLOT(slotSetSizeOneToOne()));
109 m_configMenu->addAction(KIcon("transform-scale"), i18n("Resize (50%)"), this, SLOT(slotSetSizeOneToTwo()));
112 QWidget *spacer = new QWidget(this);
113 spacer->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding);
114 toolbar->addWidget(spacer);
115 m_timePos = new KRestrictedLine(this);
116 m_timePos->setSizePolicy(QSizePolicy::Maximum, QSizePolicy::MinimumExpanding);
117 m_frametimecode = KdenliveSettings::frametimecode();
118 if (m_frametimecode) {
119 m_timePos->setInputMask(QString());
120 m_timePos->setValidator(new QIntValidator(this));
121 } else m_timePos->setInputMask("99:99:99:99");
122 toolbar->addWidget(m_timePos);
124 connect(m_timePos, SIGNAL(editingFinished()), this, SLOT(slotSeek()));
126 layout2->addWidget(toolbar);
127 m_ui.button_frame->setLayout(layout2);
128 const int toolHeight = toolbar->height();
129 m_ui.button_frame->setMinimumHeight(toolHeight);
131 //m_ruler->setPixelPerMark(3);
133 if (profile.isEmpty()) profile = KdenliveSettings::current_profile();
135 QVBoxLayout *rendererBox = new QVBoxLayout(m_ui.video_frame);
136 rendererBox->setContentsMargins(0, 0, 0, 0);
138 m_glWidget = new VideoGLWidget(m_ui.video_frame);
139 rendererBox->addWidget(m_glWidget);
140 render = new Render(m_name, (int) m_ui.video_frame->winId(), -1, profile, this);
141 m_glWidget->setImageAspectRatio(render->dar());
142 m_glWidget->setBackgroundColor(KdenliveSettings::window_background());
143 m_glWidget->resize(m_ui.video_frame->size());
144 connect(render, SIGNAL(showImageSignal(QImage)), m_glWidget, SLOT(showImage(QImage)));
145 m_monitorRefresh = 0;
147 m_monitorRefresh = new MonitorRefresh(m_ui.video_frame);
148 rendererBox->addWidget(m_monitorRefresh);
149 render = new Render(m_name, (int) m_monitorRefresh->winId(), -1, profile, this);
150 m_monitorRefresh->setRenderer(render);
153 connect(m_ruler, SIGNAL(seekRenderer(int)), this, SLOT(slotSeek(int)));
154 connect(render, SIGNAL(durationChanged(int)), this, SLOT(adjustRulerSize(int)));
155 connect(render, SIGNAL(rendererPosition(int)), this, SLOT(seekCursor(int)));
156 connect(render, SIGNAL(rendererStopped(int)), this, SLOT(rendererStopped(int)));
157 connect(render, SIGNAL(blockMonitors()), this, SIGNAL(blockMonitors()));
159 //render->createVideoXWindow(m_ui.video_frame->winId(), -1);
161 if (name != "clip") {
162 connect(render, SIGNAL(rendererPosition(int)), this, SIGNAL(renderPosition(int)));
163 connect(render, SIGNAL(durationChanged(int)), this, SIGNAL(durationChanged(int)));
164 connect(m_ruler, SIGNAL(zoneChanged(QPoint)), this, SIGNAL(zoneUpdated(QPoint)));
166 connect(m_ruler, SIGNAL(zoneChanged(QPoint)), this, SLOT(setClipZone(QPoint)));
169 m_monitorRefresh->show();
171 kDebug() << "/////// BUILDING MONITOR, ID: " << m_ui.video_frame->winId();
179 delete m_monitorRefresh;
183 QString Monitor::name() const
188 void Monitor::setupMenu(QMenu *goMenu, QAction *playZone, QAction *loopZone, QMenu *markerMenu)
190 m_contextMenu = new QMenu(this);
191 m_contextMenu->addMenu(m_playMenu);
192 if (goMenu) m_contextMenu->addMenu(goMenu);
193 if (markerMenu) m_contextMenu->addMenu(markerMenu);
195 m_playMenu->addAction(playZone);
196 m_playMenu->addAction(loopZone);
198 //TODO: add save zone to timeline monitor when fixed
199 if (m_name == "clip") {
200 m_contextMenu->addMenu(m_markerMenu);
201 m_contextMenu->addAction(KIcon("document-save"), i18n("Save zone"), this, SLOT(slotSaveZone()));
203 QAction *extractFrame = m_configMenu->addAction(KIcon("document-new"), i18n("Extract frame"), this, SLOT(slotExtractCurrentFrame()));
204 m_contextMenu->addAction(extractFrame);
206 if (m_name != "clip") {
208 QAction *splitView = m_contextMenu->addAction(KIcon("view-split-left-right"), i18n("Split view"), render, SLOT(slotSplitView(bool)));
209 splitView->setCheckable(true);
210 m_configMenu->addAction(splitView);
213 QAction *setThumbFrame = m_contextMenu->addAction(KIcon("document-new"), i18n("Set current image as thumbnail"), this, SLOT(slotSetThumbFrame()));
214 m_configMenu->addAction(setThumbFrame);
217 QAction *showTips = m_contextMenu->addAction(KIcon("help-hint"), i18n("Monitor overlay infos"));
218 showTips->setCheckable(true);
219 connect(showTips, SIGNAL(toggled(bool)), this, SLOT(slotSwitchMonitorInfo(bool)));
220 showTips->setChecked(KdenliveSettings::displayMonitorInfo());
222 QAction *dropFrames = m_contextMenu->addAction(KIcon(), i18n("Real time (drop frames)"));
223 dropFrames->setCheckable(true);
224 dropFrames->setChecked(true);
225 connect(dropFrames, SIGNAL(toggled(bool)), this, SLOT(slotSwitchDropFrames(bool)));
227 m_configMenu->addAction(showTips);
228 m_configMenu->addAction(dropFrames);
232 void Monitor::slotGoToMarker(QAction *action)
234 int pos = action->data().toInt();
238 void Monitor::slotSetSizeOneToOne()
240 QRect r = QApplication::desktop()->screenGeometry();
241 const int maxWidth = r.width() - 20;
242 const int maxHeight = r.height() - 20;
243 int width = render->renderWidth();
244 int height = render->renderHeight();
245 kDebug() << "// render info: " << width << "x" << height;
246 while (width >= maxWidth || height >= maxHeight) {
248 height = height * 0.8;
250 kDebug() << "// MONITOR; set SIZE: " << width << ", " << height;
251 m_ui.video_frame->setFixedSize(width, height);
254 //m_ui.video_frame->setMinimumSize(0, 0);
255 emit adjustMonitorSize();
258 void Monitor::slotSetSizeOneToTwo()
260 QRect r = QApplication::desktop()->screenGeometry();
261 const int maxWidth = r.width() - 20;
262 const int maxHeight = r.height() - 20;
263 int width = render->renderWidth() / 2;
264 int height = render->renderHeight() / 2;
265 kDebug() << "// render info: " << width << "x" << height;
266 while (width >= maxWidth || height >= maxHeight) {
268 height = height * 0.8;
270 kDebug() << "// MONITOR; set SIZE: " << width << ", " << height;
271 m_ui.video_frame->setFixedSize(width, height);
274 //m_ui.video_frame->setMinimumSize(0, 0);
275 emit adjustMonitorSize();
278 void Monitor::resetSize()
280 m_ui.video_frame->setMinimumSize(0, 0);
283 DocClipBase *Monitor::activeClip()
285 return m_currentClip;
288 void Monitor::updateMarkers(DocClipBase *source)
290 if (source == m_currentClip && source != NULL) {
291 m_markerMenu->clear();
292 QList <CommentedTime> markers = m_currentClip->commentedSnapMarkers();
293 if (!markers.isEmpty()) {
295 for (int i = 0; i < markers.count(); i++) {
296 int pos = (int) markers.at(i).time().frames(m_monitorManager->timecode().fps());
298 QString position = m_monitorManager->timecode().getTimecode(markers.at(i).time()) + ' ' + markers.at(i).comment();
299 QAction *go = m_markerMenu->addAction(position);
302 m_ruler->setMarkers(marks);
303 } else m_ruler->setMarkers(QList <int>());
304 m_markerMenu->setEnabled(!m_markerMenu->isEmpty());
308 void Monitor::slotSeekToPreviousSnap()
310 if (m_currentClip) slotSeek(getSnapForPos(true).frames(m_monitorManager->timecode().fps()));
313 void Monitor::slotSeekToNextSnap()
315 if (m_currentClip) slotSeek(getSnapForPos(false).frames(m_monitorManager->timecode().fps()));
318 GenTime Monitor::position()
320 return render->seekPosition();
323 GenTime Monitor::getSnapForPos(bool previous)
325 QList <GenTime> snaps;
326 QList < GenTime > markers = m_currentClip->snapMarkers();
327 for (int i = 0; i < markers.size(); ++i) {
328 GenTime t = markers.at(i);
331 QPoint zone = m_ruler->zone();
332 snaps.append(GenTime(zone.x(), m_monitorManager->timecode().fps()));
333 snaps.append(GenTime(zone.y(), m_monitorManager->timecode().fps()));
334 snaps.append(GenTime());
335 snaps.append(m_currentClip->duration());
338 const GenTime pos = render->seekPosition();
339 for (int i = 0; i < snaps.size(); ++i) {
340 if (previous && snaps.at(i) >= pos) {
342 return snaps.at(i - 1);
343 } else if (!previous && snaps.at(i) > pos) {
352 void Monitor::slotZoneMoved(int start, int end)
354 m_ruler->setZone(start, end);
356 setClipZone(m_ruler->zone());
359 void Monitor::slotSetZoneStart()
361 m_ruler->setZone(render->seekFramePosition(), -1);
362 emit zoneUpdated(m_ruler->zone());
364 setClipZone(m_ruler->zone());
367 void Monitor::slotSetZoneEnd()
369 m_ruler->setZone(-1, render->seekFramePosition());
370 emit zoneUpdated(m_ruler->zone());
372 setClipZone(m_ruler->zone());
376 void Monitor::mousePressEvent(QMouseEvent * event)
378 if (event->button() != Qt::RightButton) {
379 if (m_ui.video_frame->underMouse()) {
380 m_dragStarted = true;
381 m_DragStartPosition = event->pos();
383 } else m_contextMenu->popup(event->globalPos());
387 void Monitor::mouseReleaseEvent(QMouseEvent * event)
390 if (m_ui.video_frame->underMouse()) {
391 if (isActive()) slotPlay();
392 else activateMonitor();
393 } else QWidget::mouseReleaseEvent(event);
394 m_dragStarted = false;
400 void Monitor::mouseMoveEvent(QMouseEvent *event)
402 // kDebug() << "// DRAG STARTED, MOUSE MOVED: ";
403 if (!m_dragStarted || m_currentClip == NULL) return;
405 if ((event->pos() - m_DragStartPosition).manhattanLength()
406 < QApplication::startDragDistance())
410 QDrag *drag = new QDrag(this);
411 QMimeData *mimeData = new QMimeData;
414 list.append(m_currentClip->getId());
415 QPoint p = m_ruler->zone();
416 list.append(QString::number(p.x()));
417 list.append(QString::number(p.y()));
419 data.append(list.join(";").toUtf8());
420 mimeData->setData("kdenlive/clip", data);
421 drag->setMimeData(mimeData);
422 QPixmap pix = m_currentClip->thumbnail();
423 kDebug() << "/ / / /CLIP DRAGGED PIXMAP: " << pix.width() << "x" << pix.height();
424 drag->setPixmap(pix);
425 drag->setHotSpot(QPoint(0, 50));
426 drag->start(Qt::MoveAction);
428 //Qt::DropAction dropAction;
429 //dropAction = drag->start(Qt::CopyAction | Qt::MoveAction);
431 //Qt::DropAction dropAction = drag->exec();
437 /*void Monitor::dragMoveEvent(QDragMoveEvent * event) {
438 event->setDropAction(Qt::IgnoreAction);
439 event->setDropAction(Qt::MoveAction);
440 if (event->mimeData()->hasText()) {
441 event->acceptProposedAction();
445 Qt::DropActions Monitor::supportedDropActions() const {
446 // returns what actions are supported when dropping
447 return Qt::MoveAction;
450 QStringList Monitor::mimeTypes() const
452 QStringList qstrList;
453 // list of accepted mime types for drop
454 qstrList.append("kdenlive/clip");
460 /** Move to other position on mousewheel
462 * Moves towards end of clip/timeline on mousewheel down/back,
463 * opposite for mousewheel up/forward.
465 * Ctrl+wheel moves single frame, without Ctrl moves a second.
467 * See also http://www.kdenlive.org/mantis/view.php?id=265 */
468 void Monitor::wheelEvent(QWheelEvent * event)
470 if (event->modifiers() == Qt::ControlModifier) {
471 int delta = m_monitorManager->timecode().fps();
472 if (event->delta() > 0) delta = 0 - delta;
473 slotSeek(render->seekFramePosition() - delta);
475 if (event->delta() >= 0) slotForwardOneFrame();
476 else slotRewindOneFrame();
480 void Monitor::slotSetThumbFrame()
482 if (m_currentClip == NULL) {
485 m_currentClip->setClipThumbFrame((uint) render->seekFramePosition());
486 emit refreshClipThumbnail(m_currentClip->getId());
489 void Monitor::slotExtractCurrentFrame()
491 QImage frame = render->extractFrame(render->seekFramePosition());
492 KFileDialog *fs = new KFileDialog(KUrl(), "image/png", this);
493 fs->setOperationMode(KFileDialog::Saving);
494 fs->setMode(KFile::File);
495 #if KDE_IS_VERSION(4,2,0)
496 fs->setConfirmOverwrite(true);
498 fs->setKeepLocation(true);
500 QString path = fs->selectedFile();
502 if (!path.isEmpty()) {
507 bool Monitor::isActive() const
512 void Monitor::activateMonitor()
514 if (!m_isActive) m_monitorManager->switchMonitors(); //m_monitorManager->activateMonitor(m_name);
517 void Monitor::setTimePos(const QString &pos)
519 if (m_frametimecode) {
520 int frames = m_monitorManager->timecode().getFrameCount(pos);
521 m_timePos->setText(QString::number(frames));
522 } else m_timePos->setText(pos);
526 void Monitor::slotSeek()
529 if (m_frametimecode) frames = m_timePos->text().toInt();
530 else frames = m_monitorManager->timecode().getFrameCount(m_timePos->text());
531 //kDebug() << "// / / SEEK TO: " << frames;
535 void Monitor::slotSeek(int pos)
538 if (render == NULL) return;
539 render->seekToFrame(pos);
540 emit renderPosition(render->seekFramePosition());
543 void Monitor::checkOverlay()
545 if (m_overlay == NULL) return;
546 int pos = render->seekFramePosition();
547 QPoint zone = m_ruler->zone();
548 if (pos == zone.x()) m_overlay->setOverlayText(i18n("In Point"));
549 else if (pos == zone.y()) m_overlay->setOverlayText(i18n("Out Point"));
552 QString markerComment = m_currentClip->markerComment(GenTime(pos, m_monitorManager->timecode().fps()));
553 if (markerComment.isEmpty()) m_overlay->setHidden(true);
554 else m_overlay->setOverlayText(markerComment, false);
555 } else m_overlay->setHidden(true);
559 void Monitor::slotStart()
563 render->seekToFrame(0);
564 emit renderPosition(0);
567 void Monitor::slotEnd()
571 render->seekToFrame(render->getLength());
572 emit renderPosition(render->seekFramePosition());
575 void Monitor::slotZoneStart()
579 render->seekToFrame(m_ruler->zone().x());
580 emit renderPosition(render->seekFramePosition());
583 void Monitor::slotZoneEnd()
587 render->seekToFrame(m_ruler->zone().y());
588 emit renderPosition(render->seekFramePosition());
591 void Monitor::slotRewind(double speed)
595 double currentspeed = render->playSpeed();
596 if (currentspeed >= 0) render->play(-2);
597 else render->play(currentspeed * 2);
598 } else render->play(speed);
599 m_playAction->setChecked(true);
600 m_playAction->setIcon(m_pauseIcon);
603 void Monitor::slotForward(double speed)
607 double currentspeed = render->playSpeed();
608 if (currentspeed <= 1) render->play(2);
609 else render->play(currentspeed * 2);
610 } else render->play(speed);
611 m_playAction->setChecked(true);
612 m_playAction->setIcon(m_pauseIcon);
615 void Monitor::slotRewindOneFrame(int diff)
619 render->seekToFrameDiff(-diff);
620 emit renderPosition(render->seekFramePosition());
623 void Monitor::slotForwardOneFrame(int diff)
627 render->seekToFrameDiff(diff);
628 emit renderPosition(render->seekFramePosition());
631 void Monitor::seekCursor(int pos)
635 if (m_frametimecode) m_timePos->setText(QString::number(pos));
636 else m_timePos->setText(m_monitorManager->timecode().getTimecodeFromFrames(pos));
637 m_ruler->slotNewValue(pos);
640 void Monitor::rendererStopped(int pos)
642 if (m_currentClip != NULL && m_playAction->isChecked()) {
644 if (pos >= m_length - 1) {
649 m_ruler->slotNewValue(pos);
651 if (m_frametimecode) m_timePos->setText(QString::number(pos));
652 else m_timePos->setText(m_monitorManager->timecode().getTimecodeFromFrames(pos));
653 m_playAction->setChecked(false);
654 m_playAction->setIcon(m_playIcon);
657 void Monitor::initMonitor()
659 kDebug() << "/////// INITING MONITOR, ID: " << m_ui.video_frame->winId();
663 /*void Monitor::resizeEvent(QResizeEvent * event) {
664 QWidget::resizeEvent(event);
666 if (render && m_isActive) render->doRefresh();
670 void Monitor::adjustRulerSize(int length)
672 if (length > 0) m_length = length;
673 m_ruler->adjustScale(m_length);
674 if (m_currentClip != NULL) {
675 QPoint zone = m_currentClip->zone();
676 m_ruler->setZone(zone.x(), zone.y());
683 if (render) render->stop();
684 //kDebug()<<"/// MONITOR RENDER STOP";
687 void Monitor::start()
690 if (render) render->start();
691 //kDebug()<<"/// MONITOR RENDER START";
694 void Monitor::refreshMonitor(bool visible)
696 if (visible && render) {
698 render->doRefresh(); //askForRefresh();
702 void Monitor::pause()
704 if (render == NULL) return;
707 //m_playAction->setChecked(true);
708 //m_playAction->setIcon(m_pauseIcon);
711 void Monitor::slotPlay()
713 if (render == NULL) return;
715 if (render->playSpeed() == 0) {
716 m_playAction->setChecked(true);
717 m_playAction->setIcon(m_pauseIcon);
719 m_playAction->setChecked(false);
720 m_playAction->setIcon(m_playIcon);
722 render->switchPlay();
725 void Monitor::slotPlayZone()
727 if (render == NULL) return;
729 QPoint p = m_ruler->zone();
730 render->playZone(GenTime(p.x(), m_monitorManager->timecode().fps()), GenTime(p.y(), m_monitorManager->timecode().fps()));
731 m_playAction->setChecked(true);
732 m_playAction->setIcon(m_pauseIcon);
735 void Monitor::slotLoopZone()
737 if (render == NULL) return;
739 QPoint p = m_ruler->zone();
740 render->loopZone(GenTime(p.x(), m_monitorManager->timecode().fps()), GenTime(p.y(), m_monitorManager->timecode().fps()));
741 m_playAction->setChecked(true);
742 m_playAction->setIcon(m_pauseIcon);
745 void Monitor::slotSetXml(DocClipBase *clip, const int position)
747 if (render == NULL) return;
749 if (!clip && m_currentClip != NULL) {
750 m_currentClip = NULL;
751 render->setProducer(NULL, -1);
754 if (clip != m_currentClip) {
755 m_currentClip = clip;
757 if (render->setProducer(clip->producer(), position) == -1) {
758 // MLT CONSUMER is broken
759 emit blockMonitors();
761 } else if (position != -1) render->seek(GenTime(position, m_monitorManager->timecode().fps()));
764 void Monitor::slotOpenFile(const QString &file)
766 if (render == NULL) return;
769 QDomElement mlt = doc.createElement("mlt");
770 doc.appendChild(mlt);
771 QDomElement prod = doc.createElement("producer");
772 mlt.appendChild(prod);
773 prod.setAttribute("mlt_service", "avformat");
774 prod.setAttribute("resource", file);
775 render->setSceneList(doc, 0);
778 void Monitor::slotSaveZone()
780 if (render == NULL) return;
781 emit saveZone(render, m_ruler->zone());
783 //render->setSceneList(doc, 0);
787 void Monitor::resetProfile(const QString profile)
789 if (render == NULL) return;
790 render->resetProfile(profile);
793 void Monitor::saveSceneList(QString path, QDomElement info)
795 if (render == NULL) return;
796 render->saveSceneList(path, info);
799 const QString Monitor::sceneList()
801 if (render == NULL) return QString();
802 return render->sceneList();
806 void Monitor::setClipZone(QPoint pos)
808 if (m_currentClip == NULL) return;
809 m_currentClip->setZone(pos);
812 void Monitor::slotSwitchDropFrames(bool show)
814 render->setDropFrames(show);
817 void Monitor::slotSwitchMonitorInfo(bool show)
819 KdenliveSettings::setDisplayMonitorInfo(show);
821 if (m_overlay) return;
823 m_overlay = new Overlay(m_monitorRefresh);
825 m_overlay->setHidden(true);
827 m_overlay = new Overlay(m_glWidget);
835 void Monitor::updateTimecodeFormat()
837 m_frametimecode = KdenliveSettings::frametimecode();
838 if (m_frametimecode) {
839 int frames = m_monitorManager->timecode().getFrameCount(m_timePos->text());
840 m_timePos->setValidator(new QIntValidator(this));
841 m_timePos->setInputMask(QString());
842 m_timePos->setText(QString::number(frames));
844 int pos = m_timePos->text().toInt();
845 m_timePos->setValidator(0);
846 m_timePos->setInputMask("99:99:99:99");
847 m_timePos->setText(m_monitorManager->timecode().getTimecodeFromFrames(pos));
852 MonitorRefresh::MonitorRefresh(QWidget* parent) : \
856 setAttribute(Qt::WA_PaintOnScreen);
857 setAttribute(Qt::WA_OpaquePaintEvent);
858 //setAttribute(Qt::WA_NoSystemBackground);
861 void MonitorRefresh::setRenderer(Render* render)
866 void MonitorRefresh::paintEvent(QPaintEvent * /*event*/)
868 if (m_renderer) m_renderer->doRefresh();
872 Overlay::Overlay(QWidget* parent) :
875 setAttribute(Qt::WA_TransparentForMouseEvents);
876 setAttribute(Qt::WA_OpaquePaintEvent);
877 //setAttribute(Qt::WA_NoSystemBackground);
878 setAutoFillBackground(false);
881 void Overlay::paintEvent(QPaintEvent * /*event*/)
883 QPainter painter(this);
885 painter.setPen(Qt::white);
886 if (m_isZone) col = QColor(200, 0, 0);
887 else col = QColor(0, 0, 200);
888 painter.fillRect(rect(), col);
889 painter.drawText(rect(), Qt::AlignCenter, text());
894 void Overlay::setOverlayText(const QString &text, bool isZone)
898 setText(' ' + text + ' ');
903 #include "monitor.moc"