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>
43 Monitor::Monitor(QString name, MonitorManager *manager, QWidget *parent) :
47 m_monitorManager(manager),
49 m_ruler(new SmallRuler()),
57 QVBoxLayout *layout = new QVBoxLayout;
58 layout->setContentsMargins(0, 0, 0, 0);
59 layout->addWidget(m_ruler);
60 m_ui.ruler_frame->setLayout(layout);
61 setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
62 setMinimumHeight(200);
63 QToolBar *toolbar = new QToolBar(name, this);
64 QVBoxLayout *layout2 = new QVBoxLayout;
65 layout2->setContentsMargins(0, 0, 0, 0);
67 m_playIcon = KIcon("media-playback-start");
68 m_pauseIcon = KIcon("media-playback-pause");
70 if (name != "chapter") {
71 toolbar->addAction(KIcon("kdenlive-zone-start"), i18n("Set zone start"), this, SLOT(slotSetZoneStart()));
72 toolbar->addAction(KIcon("kdenlive-zone-end"), i18n("Set zone end"), this, SLOT(slotSetZoneEnd()));
73 } else m_ruler->setZone(-3, -2);
75 toolbar->addAction(KIcon("media-seek-backward"), i18n("Rewind"), this, SLOT(slotRewind()));
76 toolbar->addAction(KIcon("media-skip-backward"), i18n("Rewind 1 frame"), this, SLOT(slotRewindOneFrame()));
78 QToolButton *playButton = new QToolButton(toolbar);
79 m_playMenu = new QMenu(i18n("Play..."), this);
80 m_playAction = m_playMenu->addAction(m_playIcon, i18n("Play"));
81 m_playAction->setCheckable(true);
82 connect(m_playAction, SIGNAL(triggered()), this, SLOT(slotPlay()));
84 playButton->setMenu(m_playMenu);
85 playButton->setPopupMode(QToolButton::MenuButtonPopup);
86 toolbar->addWidget(playButton);
88 toolbar->addAction(KIcon("media-skip-forward"), i18n("Forward 1 frame"), this, SLOT(slotForwardOneFrame()));
89 toolbar->addAction(KIcon("media-seek-forward"), i18n("Forward"), this, SLOT(slotForward()));
91 playButton->setDefaultAction(m_playAction);
93 if (name != "chapter") {
94 QToolButton *configButton = new QToolButton(toolbar);
95 m_configMenu = new QMenu(i18n("Misc..."), this);
96 configButton->setIcon(KIcon("system-run"));
97 configButton->setMenu(m_configMenu);
98 configButton->setPopupMode(QToolButton::QToolButton::InstantPopup);
99 toolbar->addWidget(configButton);
100 m_configMenu->addAction(KIcon("transform-scale"), i18n("Resize (100%)"), this, SLOT(slotSetSizeOneToOne()));
101 m_configMenu->addAction(KIcon("transform-scale"), i18n("Resize (50%)"), this, SLOT(slotSetSizeOneToTwo()));
104 QWidget *spacer = new QWidget(this);
105 spacer->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding);
106 toolbar->addWidget(spacer);
107 m_timePos = new KRestrictedLine(this);
108 m_timePos->setSizePolicy(QSizePolicy::Maximum, QSizePolicy::MinimumExpanding);
109 m_frametimecode = KdenliveSettings::frametimecode();
110 if (m_frametimecode) m_timePos->setInputMask("999999999");
111 else m_timePos->setInputMask("99:99:99:99");
112 toolbar->addWidget(m_timePos);
114 connect(m_timePos, SIGNAL(editingFinished()), this, SLOT(slotSeek()));
116 layout2->addWidget(toolbar);
117 m_ui.button_frame->setLayout(layout2);
118 const int toolHeight = toolbar->height();
119 m_ui.button_frame->setMinimumHeight(toolHeight);
121 //m_ruler->setPixelPerMark(3);
123 QVBoxLayout *rendererBox = new QVBoxLayout(m_ui.video_frame);
124 rendererBox->setContentsMargins(0, 0, 0, 0);
126 m_glWidget = new VideoGLWidget(m_ui.video_frame);
127 rendererBox->addWidget(m_glWidget);
128 render = new Render(m_name, (int) m_ui.video_frame->winId(), -1, this);
129 m_glWidget->setImageAspectRatio(render->dar());
130 m_glWidget->setBackgroundColor(KdenliveSettings::window_background());
131 m_glWidget->resize(m_ui.video_frame->size());
132 connect(render, SIGNAL(showImageSignal(QImage)), m_glWidget, SLOT(showImage(QImage)));
133 m_monitorRefresh = 0;
135 m_monitorRefresh = new MonitorRefresh(m_ui.video_frame);
136 rendererBox->addWidget(m_monitorRefresh);
137 render = new Render(m_name, (int) m_monitorRefresh->winId(), -1, this);
138 m_monitorRefresh->setRenderer(render);
141 connect(m_ruler, SIGNAL(seekRenderer(int)), this, SLOT(slotSeek(int)));
142 connect(render, SIGNAL(durationChanged(int)), this, SLOT(adjustRulerSize(int)));
143 connect(render, SIGNAL(rendererPosition(int)), this, SLOT(seekCursor(int)));
144 connect(render, SIGNAL(rendererStopped(int)), this, SLOT(rendererStopped(int)));
145 connect(render, SIGNAL(blockMonitors()), this, SIGNAL(blockMonitors()));
147 //render->createVideoXWindow(m_ui.video_frame->winId(), -1);
149 if (name != "clip") {
150 connect(render, SIGNAL(rendererPosition(int)), this, SIGNAL(renderPosition(int)));
151 connect(render, SIGNAL(durationChanged(int)), this, SIGNAL(durationChanged(int)));
152 connect(m_ruler, SIGNAL(zoneChanged(QPoint)), this, SIGNAL(zoneUpdated(QPoint)));
154 connect(m_ruler, SIGNAL(zoneChanged(QPoint)), this, SLOT(setClipZone(QPoint)));
157 m_monitorRefresh->show();
159 kDebug() << "/////// BUILDING MONITOR, ID: " << m_ui.video_frame->winId();
167 delete m_monitorRefresh;
171 QString Monitor::name() const
176 void Monitor::setupMenu(QMenu *goMenu, QAction *playZone, QAction *loopZone, QMenu *markerMenu)
178 m_contextMenu = new QMenu(this);
179 m_contextMenu->addMenu(m_playMenu);
180 if (goMenu) m_contextMenu->addMenu(goMenu);
181 if (markerMenu) m_contextMenu->addMenu(markerMenu);
183 m_playMenu->addAction(playZone);
184 m_playMenu->addAction(loopZone);
186 //TODO: add save zone to timeline monitor when fixed
187 if (m_name == "clip") m_contextMenu->addAction(KIcon("document-save"), i18n("Save zone"), this, SLOT(slotSaveZone()));
189 QAction *extractFrame = m_configMenu->addAction(KIcon("document-new"), i18n("Extract frame"), this, SLOT(slotExtractCurrentFrame()));
190 m_contextMenu->addAction(extractFrame);
192 if (m_name != "clip") {
194 QAction *splitView = m_contextMenu->addAction(KIcon("view-split-left-right"), i18n("Split view"), render, SLOT(slotSplitView(bool)));
195 splitView->setCheckable(true);
196 m_configMenu->addAction(splitView);
199 QAction *setThumbFrame = m_contextMenu->addAction(KIcon("document-new"), i18n("Set current image as thumbnail"), this, SLOT(slotSetThumbFrame()));
200 m_configMenu->addAction(setThumbFrame);
203 QAction *showTips = m_contextMenu->addAction(KIcon("help-hint"), i18n("Monitor overlay infos"));
204 showTips->setCheckable(true);
205 connect(showTips, SIGNAL(toggled(bool)), this, SLOT(slotSwitchMonitorInfo(bool)));
206 showTips->setChecked(KdenliveSettings::displayMonitorInfo());
208 QAction *dropFrames = m_contextMenu->addAction(KIcon(), i18n("Real time (drop frames)"));
209 dropFrames->setCheckable(true);
210 dropFrames->setChecked(true);
211 connect(dropFrames, SIGNAL(toggled(bool)), this, SLOT(slotSwitchDropFrames(bool)));
213 m_configMenu->addAction(showTips);
214 m_configMenu->addAction(dropFrames);
218 void Monitor::slotSetSizeOneToOne()
220 QRect r = QApplication::desktop()->screenGeometry();
221 const int maxWidth = r.width() - 20;
222 const int maxHeight = r.height() - 20;
223 int width = render->renderWidth();
224 int height = render->renderHeight();
225 kDebug() << "// render info: " << width << "x" << height;
226 while (width >= maxWidth || height >= maxHeight) {
228 height = height * 0.8;
230 kDebug() << "// MONITOR; set SIZE: " << width << ", " << height;
231 m_ui.video_frame->setFixedSize(width, height);
234 //m_ui.video_frame->setMinimumSize(0, 0);
235 emit adjustMonitorSize();
238 void Monitor::slotSetSizeOneToTwo()
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() / 2;
244 int height = render->renderHeight() / 2;
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::resetSize()
260 m_ui.video_frame->setMinimumSize(0, 0);
263 DocClipBase *Monitor::activeClip()
265 return m_currentClip;
268 void Monitor::slotSeekToPreviousSnap()
270 if (m_currentClip) slotSeek(getSnapForPos(true).frames(m_monitorManager->timecode().fps()));
273 void Monitor::slotSeekToNextSnap()
275 if (m_currentClip) slotSeek(getSnapForPos(false).frames(m_monitorManager->timecode().fps()));
278 GenTime Monitor::position()
280 return render->seekPosition();
283 GenTime Monitor::getSnapForPos(bool previous)
285 QList <GenTime> snaps;
286 QList < GenTime > markers = m_currentClip->snapMarkers();
287 for (int i = 0; i < markers.size(); ++i) {
288 GenTime t = markers.at(i);
291 QPoint zone = m_ruler->zone();
292 snaps.append(GenTime(zone.x(), m_monitorManager->timecode().fps()));
293 snaps.append(GenTime(zone.y(), m_monitorManager->timecode().fps()));
294 snaps.append(GenTime());
295 snaps.append(m_currentClip->duration());
298 const GenTime pos = render->seekPosition();
299 for (int i = 0; i < snaps.size(); ++i) {
300 if (previous && snaps.at(i) >= pos) {
302 return snaps.at(i - 1);
303 } else if (!previous && snaps.at(i) > pos) {
312 void Monitor::slotZoneMoved(int start, int end)
314 m_ruler->setZone(start, end);
316 setClipZone(m_ruler->zone());
319 void Monitor::slotSetZoneStart()
321 m_ruler->setZone(render->seekFramePosition(), -1);
322 emit zoneUpdated(m_ruler->zone());
324 setClipZone(m_ruler->zone());
327 void Monitor::slotSetZoneEnd()
329 m_ruler->setZone(-1, render->seekFramePosition());
330 emit zoneUpdated(m_ruler->zone());
332 setClipZone(m_ruler->zone());
336 void Monitor::mousePressEvent(QMouseEvent * event)
338 if (event->button() != Qt::RightButton) {
339 if (m_ui.video_frame->underMouse()) {
340 m_dragStarted = true;
341 m_DragStartPosition = event->pos();
343 } else m_contextMenu->popup(event->globalPos());
347 void Monitor::mouseReleaseEvent(QMouseEvent * event)
350 if (m_ui.video_frame->underMouse()) {
352 } else QWidget::mouseReleaseEvent(event);
353 m_dragStarted = false;
359 void Monitor::mouseMoveEvent(QMouseEvent *event)
361 // kDebug() << "// DRAG STARTED, MOUSE MOVED: ";
362 if (!m_dragStarted || m_currentClip == NULL) return;
364 if ((event->pos() - m_DragStartPosition).manhattanLength()
365 < QApplication::startDragDistance())
369 QDrag *drag = new QDrag(this);
370 QMimeData *mimeData = new QMimeData;
373 list.append(m_currentClip->getId());
374 QPoint p = m_ruler->zone();
375 list.append(QString::number(p.x()));
376 list.append(QString::number(p.y()));
378 data.append(list.join(";").toUtf8());
379 mimeData->setData("kdenlive/clip", data);
380 drag->setMimeData(mimeData);
381 QPixmap pix = m_currentClip->thumbnail();
382 kDebug() << "/ / / /CLIP DRAGGED PIXMAP: " << pix.width() << "x" << pix.height();
383 drag->setPixmap(pix);
384 drag->setHotSpot(QPoint(0, 50));
385 drag->start(Qt::MoveAction);
387 //Qt::DropAction dropAction;
388 //dropAction = drag->start(Qt::CopyAction | Qt::MoveAction);
390 //Qt::DropAction dropAction = drag->exec();
396 /*void Monitor::dragMoveEvent(QDragMoveEvent * event) {
397 event->setDropAction(Qt::IgnoreAction);
398 event->setDropAction(Qt::MoveAction);
399 if (event->mimeData()->hasText()) {
400 event->acceptProposedAction();
404 Qt::DropActions Monitor::supportedDropActions() const {
405 // returns what actions are supported when dropping
406 return Qt::MoveAction;
409 QStringList Monitor::mimeTypes() const
411 QStringList qstrList;
412 // list of accepted mime types for drop
413 qstrList.append("kdenlive/clip");
419 /** Move to other position on mousewheel
421 * Moves towards end of clip/timeline on mousewheel down/back,
422 * opposite for mousewheel up/forward.
424 * Ctrl+wheel moves single frame, without Ctrl moves a second.
426 * See also http://www.kdenlive.org/mantis/view.php?id=265 */
427 void Monitor::wheelEvent(QWheelEvent * event)
429 if (event->modifiers() == Qt::ControlModifier) {
430 int delta = m_monitorManager->timecode().fps();
431 if (event->delta() < 0) delta = 0 - delta;
432 slotSeek(render->seekFramePosition() - delta);
434 if (event->delta() <= 0) slotForwardOneFrame();
435 else slotRewindOneFrame();
439 void Monitor::slotSetThumbFrame()
441 if (m_currentClip == NULL) {
444 m_currentClip->setClipThumbFrame((uint) render->seekFramePosition());
445 emit refreshClipThumbnail(m_currentClip->getId());
448 void Monitor::slotExtractCurrentFrame()
450 QPixmap frame = render->extractFrame(render->seekFramePosition());
451 QString outputFile = KFileDialog::getSaveFileName(KUrl(), "image/png");
452 if (!outputFile.isEmpty()) {
453 if (QFile::exists(outputFile) && KMessageBox::questionYesNo(this, i18n("File already exists.\nDo you want to overwrite it?")) == KMessageBox::No) return;
454 frame.save(outputFile);
458 bool Monitor::isActive() const
463 void Monitor::activateMonitor()
465 if (!m_isActive) m_monitorManager->switchMonitors(); //m_monitorManager->activateMonitor(m_name);
468 void Monitor::setTimePos(const QString &pos)
470 if (m_frametimecode) {
471 int frames = m_monitorManager->timecode().getFrameCount(pos);
472 m_timePos->setText(QString::number(frames));
473 } else m_timePos->setText(pos);
477 void Monitor::slotSeek()
480 if (m_frametimecode) frames = m_timePos->text().toInt();
481 else frames = m_monitorManager->timecode().getFrameCount(m_timePos->text());
485 void Monitor::slotSeek(int pos)
488 if (render == NULL) return;
489 render->seekToFrame(pos);
490 emit renderPosition(render->seekFramePosition());
493 void Monitor::checkOverlay()
495 if (m_overlay == NULL) return;
496 int pos = render->seekFramePosition();
497 QPoint zone = m_ruler->zone();
498 if (pos == zone.x()) m_overlay->setOverlayText(i18n("In Point"));
499 else if (pos == zone.y()) m_overlay->setOverlayText(i18n("Out Point"));
502 QString markerComment = m_currentClip->markerComment(GenTime(pos, m_monitorManager->timecode().fps()));
503 if (markerComment.isEmpty()) m_overlay->setHidden(true);
504 else m_overlay->setOverlayText(markerComment, false);
505 } else m_overlay->setHidden(true);
509 void Monitor::slotStart()
513 render->seekToFrame(0);
514 emit renderPosition(0);
517 void Monitor::slotEnd()
521 render->seekToFrame(render->getLength());
522 emit renderPosition(render->seekFramePosition());
525 void Monitor::slotZoneStart()
529 render->seekToFrame(m_ruler->zone().x());
530 emit renderPosition(render->seekFramePosition());
533 void Monitor::slotZoneEnd()
537 render->seekToFrame(m_ruler->zone().y());
538 emit renderPosition(render->seekFramePosition());
541 void Monitor::slotRewind(double speed)
545 double currentspeed = render->playSpeed();
546 if (currentspeed >= 0) render->play(-2);
547 else render->play(currentspeed * 2);
548 } else render->play(speed);
549 m_playAction->setChecked(true);
550 m_playAction->setIcon(m_pauseIcon);
553 void Monitor::slotForward(double speed)
557 double currentspeed = render->playSpeed();
558 if (currentspeed <= 1) render->play(2);
559 else render->play(currentspeed * 2);
560 } else render->play(speed);
561 m_playAction->setChecked(true);
562 m_playAction->setIcon(m_pauseIcon);
565 void Monitor::slotRewindOneFrame(int diff)
569 render->seekToFrameDiff(-diff);
570 emit renderPosition(render->seekFramePosition());
573 void Monitor::slotForwardOneFrame(int diff)
577 render->seekToFrameDiff(diff);
578 emit renderPosition(render->seekFramePosition());
581 void Monitor::seekCursor(int pos)
585 if (m_frametimecode) m_timePos->setText(QString::number(pos));
586 else m_timePos->setText(m_monitorManager->timecode().getTimecodeFromFrames(pos));
587 m_ruler->slotNewValue(pos);
590 void Monitor::rendererStopped(int pos)
592 if (m_currentClip != NULL && m_playAction->isChecked()) {
594 if (pos >= m_length - 1) {
599 m_ruler->slotNewValue(pos);
601 if (m_frametimecode) m_timePos->setText(QString::number(pos));
602 else m_timePos->setText(m_monitorManager->timecode().getTimecodeFromFrames(pos));
603 m_playAction->setChecked(false);
604 m_playAction->setIcon(m_playIcon);
607 void Monitor::initMonitor()
609 kDebug() << "/////// INITING MONITOR, ID: " << m_ui.video_frame->winId();
613 /*void Monitor::resizeEvent(QResizeEvent * event) {
614 QWidget::resizeEvent(event);
616 if (render && m_isActive) render->doRefresh();
620 void Monitor::adjustRulerSize(int length)
622 if (length > 0) m_length = length;
623 m_ruler->adjustScale(m_length);
624 if (m_currentClip != NULL) {
625 QPoint zone = m_currentClip->zone();
626 m_ruler->setZone(zone.x(), zone.y());
633 if (render) render->stop();
634 //kDebug()<<"/// MONITOR RENDER STOP";
637 void Monitor::start()
640 if (render) render->start();
641 //kDebug()<<"/// MONITOR RENDER START";
644 void Monitor::refreshMonitor(bool visible)
646 if (visible && render) {
648 render->doRefresh(); //askForRefresh();
652 void Monitor::pause()
654 if (render == NULL) return;
657 //m_playAction->setChecked(true);
658 //m_playAction->setIcon(m_pauseIcon);
661 void Monitor::slotPlay()
663 if (render == NULL) return;
665 if (render->playSpeed() == 0) {
666 m_playAction->setChecked(true);
667 m_playAction->setIcon(m_pauseIcon);
669 m_playAction->setChecked(false);
670 m_playAction->setIcon(m_playIcon);
672 render->switchPlay();
675 void Monitor::slotPlayZone()
677 if (render == NULL) return;
679 QPoint p = m_ruler->zone();
680 render->playZone(GenTime(p.x(), render->fps()), GenTime(p.y(), render->fps()));
681 m_playAction->setChecked(true);
682 m_playAction->setIcon(m_pauseIcon);
685 void Monitor::slotLoopZone()
687 if (render == NULL) return;
689 QPoint p = m_ruler->zone();
690 render->loopZone(GenTime(p.x(), render->fps()), GenTime(p.y(), render->fps()));
691 m_playAction->setChecked(true);
692 m_playAction->setIcon(m_pauseIcon);
695 void Monitor::slotSetXml(DocClipBase *clip, const int position)
697 if (render == NULL) return;
699 if (!clip && m_currentClip != NULL) {
700 m_currentClip = NULL;
701 render->setProducer(NULL, -1);
704 if (clip != m_currentClip) {
705 m_currentClip = clip;
706 if (render->setProducer(clip->producer(), position) == -1) {
707 // MLT CONSUMER is broken
708 emit blockMonitors();
710 } else if (position != -1) render->seek(GenTime(position, render->fps()));
713 void Monitor::slotOpenFile(const QString &file)
715 if (render == NULL) return;
718 QDomElement mlt = doc.createElement("mlt");
719 doc.appendChild(mlt);
720 QDomElement prod = doc.createElement("producer");
721 mlt.appendChild(prod);
722 prod.setAttribute("mlt_service", "avformat");
723 prod.setAttribute("resource", file);
724 render->setSceneList(doc, 0);
727 void Monitor::slotSaveZone()
729 if (render == NULL) return;
730 emit saveZone(render, m_ruler->zone());
732 //render->setSceneList(doc, 0);
736 void Monitor::resetProfile()
738 if (render == NULL) return;
739 render->resetProfile();
742 void Monitor::saveSceneList(QString path, QDomElement info)
744 if (render == NULL) return;
745 render->saveSceneList(path, info);
748 const QString Monitor::sceneList()
750 if (render == NULL) return QString();
751 return render->sceneList();
755 void Monitor::setClipZone(QPoint pos)
757 if (m_currentClip == NULL) return;
758 m_currentClip->setZone(pos);
761 void Monitor::slotSwitchDropFrames(bool show)
763 render->setDropFrames(show);
766 void Monitor::slotSwitchMonitorInfo(bool show)
768 KdenliveSettings::setDisplayMonitorInfo(show);
770 if (m_overlay) return;
772 m_overlay = new Overlay(m_monitorRefresh);
774 m_overlay->setHidden(true);
776 m_overlay = new Overlay(m_glWidget);
784 void Monitor::updateTimecodeFormat()
786 m_frametimecode = KdenliveSettings::frametimecode();
787 if (m_frametimecode) {
788 int frames = m_monitorManager->timecode().getFrameCount(m_timePos->text());
789 m_timePos->setInputMask("999999999");
790 m_timePos->setText(QString::number(frames));
792 int pos = m_timePos->text().toInt();
793 m_timePos->setInputMask("99:99:99:99");
794 m_timePos->setText(m_monitorManager->timecode().getTimecodeFromFrames(pos));
799 MonitorRefresh::MonitorRefresh(QWidget* parent) : \
803 setAttribute(Qt::WA_PaintOnScreen);
804 setAttribute(Qt::WA_OpaquePaintEvent);
805 //setAttribute(Qt::WA_NoSystemBackground);
808 void MonitorRefresh::setRenderer(Render* render)
813 void MonitorRefresh::paintEvent(QPaintEvent * /*event*/)
815 if (m_renderer) m_renderer->doRefresh();
819 Overlay::Overlay(QWidget* parent) :
822 setAttribute(Qt::WA_TransparentForMouseEvents);
823 setAttribute(Qt::WA_OpaquePaintEvent);
824 //setAttribute(Qt::WA_NoSystemBackground);
825 setAutoFillBackground(false);
828 void Overlay::paintEvent(QPaintEvent * /*event*/)
830 QPainter painter(this);
832 painter.setPen(Qt::white);
833 if (m_isZone) col = QColor(200, 0, 0);
834 else col = QColor(0, 0, 200);
835 painter.fillRect(rect(), col);
836 painter.drawText(rect(), Qt::AlignCenter, text());
841 void Overlay::setOverlayText(const QString &text, bool isZone)
845 setText(' ' + text + ' ');
850 #include "monitor.moc"