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_OPEN_GL)
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);
172 #if defined (USE_OPEN_GL)
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
232 #if defined(Q_WS_MAC) || defined(USE_OPEN_GL)
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 fs->setConfirmOverwrite(true);
581 fs->setKeepLocation(true);
583 QString path = fs->selectedFile();
585 if (!path.isEmpty()) {
590 bool Monitor::isActive() const
592 return m_monitorManager->isActive(m_name);
595 bool Monitor::activateMonitor()
597 return m_monitorManager->activateMonitor(m_name);
600 void Monitor::setTimePos(const QString &pos)
602 m_timePos->setValue(pos);
606 void Monitor::slotSeek()
608 slotSeek(m_timePos->getValue());
611 void Monitor::slotSeek(int pos)
613 if (render == NULL) return;
615 render->seekToFrame(pos);
618 void Monitor::checkOverlay()
620 if (m_overlay == NULL) return;
621 int pos = m_ruler->position();
622 QPoint zone = m_ruler->zone();
624 m_overlay->setOverlayText(i18n("In Point"));
625 else if (pos == zone.y())
626 m_overlay->setOverlayText(i18n("Out Point"));
629 QString markerComment = m_currentClip->markerComment(GenTime(pos, m_monitorManager->timecode().fps()));
630 if (markerComment.isEmpty())
631 m_overlay->setHidden(true);
633 m_overlay->setOverlayText(markerComment, false);
634 } else m_overlay->setHidden(true);
638 void Monitor::slotStart()
642 render->seekToFrame(0);
645 void Monitor::slotEnd()
649 render->seekToFrame(render->getLength());
652 void Monitor::slotZoneStart()
656 render->seekToFrame(m_ruler->zone().x());
659 void Monitor::slotZoneEnd()
663 render->seekToFrame(m_ruler->zone().y());
666 void Monitor::slotRewind(double speed)
670 double currentspeed = render->playSpeed();
671 if (currentspeed >= 0) render->play(-2);
672 else render->play(currentspeed * 2);
673 } else render->play(speed);
674 //m_playAction->setChecked(true);
675 m_playAction->setIcon(m_pauseIcon);
678 void Monitor::slotForward(double speed)
682 double currentspeed = render->playSpeed();
683 if (currentspeed <= 1) render->play(2);
684 else render->play(currentspeed * 2);
685 } else render->play(speed);
686 //m_playAction->setChecked(true);
687 m_playAction->setIcon(m_pauseIcon);
690 void Monitor::slotRewindOneFrame(int diff)
694 render->seekToFrameDiff(-diff);
697 void Monitor::slotForwardOneFrame(int diff)
701 render->seekToFrameDiff(diff);
704 void Monitor::seekCursor(int pos)
707 if (m_ruler->slotNewValue(pos)) {
709 m_timePos->setValue(pos);
713 void Monitor::rendererStopped(int pos)
715 if (m_ruler->slotNewValue(pos)) {
717 m_timePos->setValue(pos);
719 m_playAction->setIcon(m_playIcon);
722 void Monitor::adjustRulerSize(int length)
724 if (length > 0) m_length = length;
725 m_ruler->adjustScale(m_length);
726 if (m_currentClip != NULL) {
727 QPoint zone = m_currentClip->zone();
728 m_ruler->setZone(zone.x(), zone.y());
734 disconnect(render, SIGNAL(rendererPosition(int)), this, SLOT(seekCursor(int)));
735 if (render) render->stop();
738 void Monitor::start()
740 if (!isVisible()) return;
741 if (render) render->start();
742 connect(render, SIGNAL(rendererPosition(int)), this, SLOT(seekCursor(int)));
745 void Monitor::refreshMonitor(bool visible)
747 if (visible && render) {
748 if (!activateMonitor()) {
749 // the monitor was already active, simply refreshClipThumbnail
755 void Monitor::refreshMonitor()
762 void Monitor::pause()
764 if (render == NULL) return;
767 //m_playAction->setChecked(true);
768 m_playAction->setIcon(m_playIcon);
771 void Monitor::slotPlay()
773 if (render == NULL) return;
775 if (render->playSpeed() == 0.0) {
776 m_playAction->setIcon(m_pauseIcon);
777 render->switchPlay(true);
779 m_playAction->setIcon(m_playIcon);
780 render->switchPlay(false);
784 void Monitor::slotPlayZone()
786 if (render == NULL) return;
788 QPoint p = m_ruler->zone();
789 render->playZone(GenTime(p.x(), m_monitorManager->timecode().fps()), GenTime(p.y(), m_monitorManager->timecode().fps()));
790 //m_playAction->setChecked(true);
791 m_playAction->setIcon(m_pauseIcon);
794 void Monitor::slotLoopZone()
796 if (render == NULL) return;
798 QPoint p = m_ruler->zone();
799 render->loopZone(GenTime(p.x(), m_monitorManager->timecode().fps()), GenTime(p.y(), m_monitorManager->timecode().fps()));
800 //m_playAction->setChecked(true);
801 m_playAction->setIcon(m_pauseIcon);
804 void Monitor::slotLoopClip()
806 if (render == NULL || m_selectedClip == NULL)
809 render->loopZone(m_selectedClip->startPos(), m_selectedClip->endPos());
810 //m_playAction->setChecked(true);
811 m_playAction->setIcon(m_pauseIcon);
814 void Monitor::updateClipProducer(Mlt::Producer *prod)
816 if (render == NULL) return;
817 render->setProducer(prod, render->seekFramePosition());
820 void Monitor::slotSetClipProducer(DocClipBase *clip, QPoint zone, int position)
822 if (render == NULL) return;
823 if (clip == NULL && m_currentClip != NULL) {
824 kDebug()<<"// SETTING NULL CLIP MONITOR";
825 m_currentClip = NULL;
827 render->setProducer(NULL, -1);
831 if (clip != m_currentClip) {
832 m_currentClip = clip;
833 if (m_currentClip) activateMonitor();
835 Mlt::Producer *prod = NULL;
836 if (clip) prod = clip->getCloneProducer();
837 if (render->setProducer(prod, position) == -1) {
838 // MLT CONSUMER is broken
839 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
844 if (position == -1) position = render->seekFramePosition();
845 render->seek(position);
848 if (!zone.isNull()) {
849 m_ruler->setZone(zone.x(), zone.y());
850 render->seek(zone.x());
854 void Monitor::slotOpenFile(const QString &file)
856 if (render == NULL) return;
859 QDomElement mlt = doc.createElement("mlt");
860 doc.appendChild(mlt);
861 QDomElement prod = doc.createElement("producer");
862 mlt.appendChild(prod);
863 prod.setAttribute("mlt_service", "avformat");
864 prod.setAttribute("resource", file);
865 render->setSceneList(doc, 0);
868 void Monitor::slotSaveZone()
870 if (render == NULL) return;
871 emit saveZone(render, m_ruler->zone(), m_currentClip);
873 //render->setSceneList(doc, 0);
876 void Monitor::resetProfile(const QString &profile)
878 m_timePos->updateTimeCode(m_monitorManager->timecode());
879 if (render == NULL) return;
880 render->resetProfile(profile);
882 m_effectWidget->resetProfile(render);
885 void Monitor::saveSceneList(QString path, QDomElement info)
887 if (render == NULL) return;
888 render->saveSceneList(path, info);
891 const QString Monitor::sceneList()
893 if (render == NULL) return QString();
894 return render->sceneList();
897 void Monitor::setClipZone(QPoint pos)
899 if (m_currentClip == NULL) return;
900 m_currentClip->setZone(pos);
903 void Monitor::slotSwitchDropFrames(bool show)
905 render->setDropFrames(show);
908 void Monitor::slotSwitchMonitorInfo(bool show)
910 KdenliveSettings::setDisplayMonitorInfo(show);
912 if (m_overlay) return;
913 if (m_monitorRefresh == NULL) {
914 // Using OpenGL display
915 #if defined(Q_WS_MAC) || defined(USE_OPEN_GL)
916 if (m_glWidget->layout()) delete m_glWidget->layout();
917 m_overlay = new Overlay();
918 connect(m_overlay, SIGNAL(editMarker()), this, SLOT(slotEditMarker()));
919 QVBoxLayout *layout = new QVBoxLayout;
920 layout->addStretch(10);
921 layout->addWidget(m_overlay);
922 m_glWidget->setLayout(layout);
925 if (m_monitorRefresh->layout()) delete m_monitorRefresh->layout();
926 m_overlay = new Overlay();
927 connect(m_overlay, SIGNAL(editMarker()), this, SLOT(slotEditMarker()));
928 QVBoxLayout *layout = new QVBoxLayout;
929 layout->addStretch(10);
930 layout->addWidget(m_overlay);
931 m_monitorRefresh->setLayout(layout);
933 m_overlay->setHidden(true);
942 void Monitor::slotEditMarker()
944 if (m_editMarker) m_editMarker->trigger();
947 void Monitor::updateTimecodeFormat()
949 m_timePos->slotUpdateTimeCodeFormat();
952 QStringList Monitor::getZoneInfo() const
955 if (m_currentClip == NULL) return result;
956 result << m_currentClip->getId();
957 QPoint zone = m_ruler->zone();
958 result << QString::number(zone.x()) << QString::number(zone.y());
962 void Monitor::slotSetSelectedClip(AbstractClipItem* item)
965 m_loopClipAction->setEnabled(true);
966 m_selectedClip = item;
968 m_loopClipAction->setEnabled(false);
972 void Monitor::slotSetSelectedClip(ClipItem* item)
974 if (item || (!item && !m_loopClipTransition)) {
975 m_loopClipTransition = false;
976 slotSetSelectedClip((AbstractClipItem*)item);
980 void Monitor::slotSetSelectedClip(Transition* item)
982 if (item || (!item && m_loopClipTransition)) {
983 m_loopClipTransition = true;
984 slotSetSelectedClip((AbstractClipItem*)item);
989 void Monitor::slotEffectScene(bool show)
991 if (m_name == "project") {
992 if (m_monitorRefresh) {
993 m_monitorRefresh->setVisible(!show);
995 #if defined(Q_WS_MAC) || defined(USE_OPEN_GL)
996 m_glWidget->setVisible(!show);
999 m_effectWidget->setVisible(show);
1000 m_effectWidget->getVisibilityAction()->setChecked(show);
1001 emit requestFrameForAnalysis(show);
1003 m_effectWidget->getScene()->slotZoomFit();
1004 render->doRefresh();
1009 MonitorEditWidget* Monitor::getEffectEdit()
1011 return m_effectWidget;
1014 bool Monitor::effectSceneDisplayed()
1016 return m_effectWidget->isVisible();
1019 void Monitor::slotSetVolume(int volume)
1021 KdenliveSettings::setVolume(volume);
1023 if (volume == 0) icon = KIcon("audio-volume-muted");
1024 else icon = KIcon("audio-volume-medium");
1025 static_cast <QToolButton *>(m_volumeWidget)->setIcon(icon);
1026 render->slotSetVolume(volume);
1029 void Monitor::slotShowVolume()
1031 m_volumePopup->move(mapToGlobal(m_toolbar->geometry().topLeft()) + QPoint(mapToParent(m_volumeWidget->geometry().bottomLeft()).x(), -m_volumePopup->height()));
1032 int vol = render->volume();
1033 // Disable widget if we cannot get the volume
1034 m_volumePopup->setEnabled(vol != -1);
1035 m_audioSlider->blockSignals(true);
1036 m_audioSlider->setValue(vol);
1037 m_audioSlider->blockSignals(false);
1038 m_volumePopup->show();
1041 AbstractRender *Monitor::abstractRender()
1046 MonitorRefresh::MonitorRefresh(QWidget* parent) :
1050 // MonitorRefresh is used as container for the SDL display (it's window id is passed to SDL)
1051 setAttribute(Qt::WA_PaintOnScreen);
1052 setAttribute(Qt::WA_OpaquePaintEvent);
1053 setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding);
1054 //setAttribute(Qt::WA_NoSystemBackground);
1057 void MonitorRefresh::setRenderer(Render* render)
1059 m_renderer = render;
1063 Overlay::Overlay(QWidget* parent) :
1066 //setAttribute(Qt::WA_TransparentForMouseEvents);
1067 setAutoFillBackground(true);
1068 setBackgroundRole(QPalette::Base);
1069 setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
1070 setCursor(Qt::PointingHandCursor);
1074 void Overlay::mouseReleaseEvent ( QMouseEvent * event )
1080 void Overlay::mousePressEvent( QMouseEvent * event )
1086 void Overlay::mouseDoubleClickEvent ( QMouseEvent * event )
1092 void Overlay::setOverlayText(const QString &text, bool isZone)
1097 p.setColor(QPalette::Text, Qt::white);
1098 if (m_isZone) p.setColor(QPalette::Base, QColor(200, 0, 0));
1099 else p.setColor(QPalette::Base, QColor(0, 0, 200));
1101 setText(' ' + text + ' ');
1106 VideoContainer::VideoContainer(Monitor* parent) :
1110 setFrameShape(QFrame::NoFrame);
1111 setFocusPolicy(Qt::ClickFocus);
1112 setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding);
1116 void VideoContainer::mousePressEvent(QMouseEvent * event)
1118 if (m_monitor->underMouse()) event->setAccepted(false);
1122 void VideoContainer::mouseReleaseEvent(QMouseEvent * event)
1124 if (m_monitor->underMouse()) event->setAccepted(false);
1126 if (m_monitor->isActive()) {
1127 m_monitor->slotPlay();
1134 void VideoContainer::mouseMoveEvent(QMouseEvent *event)
1136 if (m_monitor->underMouse()) event->setAccepted(false);
1140 void VideoContainer::keyPressEvent(QKeyEvent *event)
1142 // Exit fullscreen with Esc key
1143 if (event->key() == Qt::Key_Escape && isFullScreen()) {
1145 event->setAccepted(true);
1146 } else event->setAccepted(false);
1150 void VideoContainer::wheelEvent(QWheelEvent * event)
1152 if (m_monitor->underMouse()) event->setAccepted(false);
1154 m_monitor->slotMouseSeek(event->delta(), event->modifiers() == Qt::ControlModifier);
1159 void VideoContainer::mouseDoubleClickEvent(QMouseEvent * event)
1163 if (!KdenliveSettings::openglmonitors())
1167 void VideoContainer::switchFullScreen()
1169 // TODO: disable screensaver?
1170 Qt::WindowFlags flags = windowFlags();
1171 if (!isFullScreen()) {
1172 // Check if we ahave a multiple monitor setup
1173 setUpdatesEnabled(false);
1174 #if QT_VERSION >= 0x040600
1175 int monitors = QApplication::desktop()->screenCount();
1177 int monitors = QApplication::desktop()->numScreens();
1181 // Move monitor widget to the second screen (one screen for Kdenlive, the other one for the Monitor widget
1182 int currentScreen = QApplication::desktop()->screenNumber(this);
1183 if (currentScreen < monitors - 1)
1184 screenres = QApplication::desktop()->screenGeometry(currentScreen + 1);
1186 screenres = QApplication::desktop()->screenGeometry(currentScreen - 1);
1187 move(QPoint(screenres.x(), screenres.y()));
1188 resize(screenres.width(), screenres.height());
1191 m_baseFlags = flags & (Qt::Window | Qt::SubWindow);
1192 flags |= Qt::Window;
1193 flags ^= Qt::SubWindow;
1194 setWindowFlags(flags);
1196 // This works around a bug with Compiz
1197 // as the window must be visible before we can set the state
1200 setWindowState(windowState() | Qt::WindowFullScreen); // set
1202 setWindowState(windowState() | Qt::WindowFullScreen); // set
1203 setUpdatesEnabled(true);
1207 setUpdatesEnabled(false);
1208 flags ^= (Qt::Window | Qt::SubWindow); //clear the flags...
1209 flags |= m_baseFlags; //then we reset the flags (window and subwindow)
1210 setWindowFlags(flags);
1211 setWindowState(windowState() ^ Qt::WindowFullScreen); // reset
1212 setUpdatesEnabled(true);
1219 #include "monitor.moc"