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") {
193 QAction *splitView = m_contextMenu->addAction(KIcon("view-split-left-right"), i18n("Split view"), render, SLOT(slotSplitView(bool)));
194 splitView->setCheckable(true);
195 m_configMenu->addAction(splitView);
197 QAction *setThumbFrame = m_contextMenu->addAction(KIcon("document-new"), i18n("Set current image as thumbnail"), this, SLOT(slotSetThumbFrame()));
198 m_configMenu->addAction(setThumbFrame);
201 QAction *showTips = m_contextMenu->addAction(KIcon("help-hint"), i18n("Monitor overlay infos"));
202 showTips->setCheckable(true);
203 connect(showTips, SIGNAL(toggled(bool)), this, SLOT(slotSwitchMonitorInfo(bool)));
204 showTips->setChecked(KdenliveSettings::displayMonitorInfo());
206 QAction *dropFrames = m_contextMenu->addAction(KIcon(), i18n("Real time (drop frames)"));
207 dropFrames->setCheckable(true);
208 dropFrames->setChecked(true);
209 connect(dropFrames, SIGNAL(toggled(bool)), this, SLOT(slotSwitchDropFrames(bool)));
211 m_configMenu->addAction(showTips);
212 m_configMenu->addAction(dropFrames);
216 void Monitor::slotSetSizeOneToOne()
218 QRect r = QApplication::desktop()->screenGeometry();
219 const int maxWidth = r.width() - 20;
220 const int maxHeight = r.height() - 20;
221 int width = render->renderWidth();
222 int height = render->renderHeight();
223 kDebug() << "// render info: " << width << "x" << height;
224 while (width >= maxWidth || height >= maxHeight) {
226 height = height * 0.8;
228 kDebug() << "// MONITOR; set SIZE: " << width << ", " << height;
229 m_ui.video_frame->setFixedSize(width, height);
232 //m_ui.video_frame->setMinimumSize(0, 0);
233 emit adjustMonitorSize();
236 void Monitor::slotSetSizeOneToTwo()
238 QRect r = QApplication::desktop()->screenGeometry();
239 const int maxWidth = r.width() - 20;
240 const int maxHeight = r.height() - 20;
241 int width = render->renderWidth() / 2;
242 int height = render->renderHeight() / 2;
243 kDebug() << "// render info: " << width << "x" << height;
244 while (width >= maxWidth || height >= maxHeight) {
246 height = height * 0.8;
248 kDebug() << "// MONITOR; set SIZE: " << width << ", " << height;
249 m_ui.video_frame->setFixedSize(width, height);
252 //m_ui.video_frame->setMinimumSize(0, 0);
253 emit adjustMonitorSize();
256 void Monitor::resetSize()
258 m_ui.video_frame->setMinimumSize(0, 0);
261 DocClipBase *Monitor::activeClip()
263 return m_currentClip;
266 void Monitor::slotSeekToPreviousSnap()
268 if (m_currentClip) slotSeek(getSnapForPos(true).frames(m_monitorManager->timecode().fps()));
271 void Monitor::slotSeekToNextSnap()
273 if (m_currentClip) slotSeek(getSnapForPos(false).frames(m_monitorManager->timecode().fps()));
276 GenTime Monitor::position()
278 return render->seekPosition();
281 GenTime Monitor::getSnapForPos(bool previous)
283 QList <GenTime> snaps;
284 QList < GenTime > markers = m_currentClip->snapMarkers();
285 for (int i = 0; i < markers.size(); ++i) {
286 GenTime t = markers.at(i);
289 QPoint zone = m_ruler->zone();
290 snaps.append(GenTime(zone.x(), m_monitorManager->timecode().fps()));
291 snaps.append(GenTime(zone.y(), m_monitorManager->timecode().fps()));
292 snaps.append(GenTime());
293 snaps.append(m_currentClip->duration());
296 const GenTime pos = render->seekPosition();
297 for (int i = 0; i < snaps.size(); ++i) {
298 if (previous && snaps.at(i) >= pos) {
300 return snaps.at(i - 1);
301 } else if (!previous && snaps.at(i) > pos) {
310 void Monitor::slotZoneMoved(int start, int end)
312 m_ruler->setZone(start, end);
314 setClipZone(m_ruler->zone());
317 void Monitor::slotSetZoneStart()
319 m_ruler->setZone(render->seekFramePosition(), -1);
320 emit zoneUpdated(m_ruler->zone());
322 setClipZone(m_ruler->zone());
325 void Monitor::slotSetZoneEnd()
327 m_ruler->setZone(-1, render->seekFramePosition());
328 emit zoneUpdated(m_ruler->zone());
330 setClipZone(m_ruler->zone());
334 void Monitor::mousePressEvent(QMouseEvent * event)
336 if (event->button() != Qt::RightButton) {
337 if (m_ui.video_frame->underMouse()) {
338 m_dragStarted = true;
339 m_DragStartPosition = event->pos();
341 } else m_contextMenu->popup(event->globalPos());
345 void Monitor::mouseReleaseEvent(QMouseEvent * event)
348 if (m_ui.video_frame->underMouse()) {
350 } else QWidget::mouseReleaseEvent(event);
351 m_dragStarted = false;
357 void Monitor::mouseMoveEvent(QMouseEvent *event)
359 // kDebug() << "// DRAG STARTED, MOUSE MOVED: ";
360 if (!m_dragStarted || m_currentClip == NULL) return;
362 if ((event->pos() - m_DragStartPosition).manhattanLength()
363 < QApplication::startDragDistance())
367 QDrag *drag = new QDrag(this);
368 QMimeData *mimeData = new QMimeData;
371 list.append(m_currentClip->getId());
372 QPoint p = m_ruler->zone();
373 list.append(QString::number(p.x()));
374 list.append(QString::number(p.y()));
376 data.append(list.join(";").toUtf8());
377 mimeData->setData("kdenlive/clip", data);
378 drag->setMimeData(mimeData);
379 QPixmap pix = m_currentClip->thumbnail();
380 kDebug() << "/ / / /CLIP DRAGGED PIXMAP: " << pix.width() << "x" << pix.height();
381 drag->setPixmap(pix);
382 drag->setHotSpot(QPoint(0, 50));
383 drag->start(Qt::MoveAction);
385 //Qt::DropAction dropAction;
386 //dropAction = drag->start(Qt::CopyAction | Qt::MoveAction);
388 //Qt::DropAction dropAction = drag->exec();
394 /*void Monitor::dragMoveEvent(QDragMoveEvent * event) {
395 event->setDropAction(Qt::IgnoreAction);
396 event->setDropAction(Qt::MoveAction);
397 if (event->mimeData()->hasText()) {
398 event->acceptProposedAction();
402 Qt::DropActions Monitor::supportedDropActions() const {
403 // returns what actions are supported when dropping
404 return Qt::MoveAction;
407 QStringList Monitor::mimeTypes() const
409 QStringList qstrList;
410 // list of accepted mime types for drop
411 qstrList.append("kdenlive/clip");
417 /** Move to other position on mousewheel
419 * Moves towards end of clip/timeline on mousewheel down/back,
420 * opposite for mousewheel up/forward.
422 * Ctrl+wheel moves single frame, without Ctrl moves a second.
424 * See also http://www.kdenlive.org/mantis/view.php?id=265 */
425 void Monitor::wheelEvent(QWheelEvent * event)
427 if (event->modifiers() == Qt::ControlModifier) {
428 int delta = m_monitorManager->timecode().fps();
429 if (event->delta() < 0) delta = 0 - delta;
430 slotSeek(render->seekFramePosition() - delta);
432 if (event->delta() <= 0) slotForwardOneFrame();
433 else slotRewindOneFrame();
437 void Monitor::slotSetThumbFrame()
439 if (m_currentClip == NULL) {
442 m_currentClip->setClipThumbFrame((uint) render->seekFramePosition());
443 emit refreshClipThumbnail(m_currentClip->getId());
446 void Monitor::slotExtractCurrentFrame()
448 QPixmap frame = render->extractFrame(render->seekFramePosition());
449 QString outputFile = KFileDialog::getSaveFileName(KUrl(), "image/png");
450 if (!outputFile.isEmpty()) {
451 if (QFile::exists(outputFile) && KMessageBox::questionYesNo(this, i18n("File already exists.\nDo you want to overwrite it?")) == KMessageBox::No) return;
452 frame.save(outputFile);
456 bool Monitor::isActive() const
461 void Monitor::activateMonitor()
463 if (!m_isActive) m_monitorManager->switchMonitors(); //m_monitorManager->activateMonitor(m_name);
466 void Monitor::setTimePos(const QString &pos)
468 if (m_frametimecode) {
469 int frames = m_monitorManager->timecode().getFrameCount(pos);
470 m_timePos->setText(QString::number(frames));
471 } else m_timePos->setText(pos);
475 void Monitor::slotSeek()
478 if (m_frametimecode) frames = m_timePos->text().toInt();
479 else frames = m_monitorManager->timecode().getFrameCount(m_timePos->text());
483 void Monitor::slotSeek(int pos)
486 if (render == NULL) return;
487 render->seekToFrame(pos);
488 emit renderPosition(render->seekFramePosition());
491 void Monitor::checkOverlay()
493 if (m_overlay == NULL) return;
494 int pos = render->seekFramePosition();
495 QPoint zone = m_ruler->zone();
496 if (pos == zone.x()) m_overlay->setOverlayText(i18n("In Point"));
497 else if (pos == zone.y()) m_overlay->setOverlayText(i18n("Out Point"));
500 QString markerComment = m_currentClip->markerComment(GenTime(pos, m_monitorManager->timecode().fps()));
501 if (markerComment.isEmpty()) m_overlay->setHidden(true);
502 else m_overlay->setOverlayText(markerComment, false);
503 } else m_overlay->setHidden(true);
507 void Monitor::slotStart()
511 render->seekToFrame(0);
512 emit renderPosition(0);
515 void Monitor::slotEnd()
519 render->seekToFrame(render->getLength());
520 emit renderPosition(render->seekFramePosition());
523 void Monitor::slotZoneStart()
527 render->seekToFrame(m_ruler->zone().x());
528 emit renderPosition(render->seekFramePosition());
531 void Monitor::slotZoneEnd()
535 render->seekToFrame(m_ruler->zone().y());
536 emit renderPosition(render->seekFramePosition());
539 void Monitor::slotRewind(double speed)
543 double currentspeed = render->playSpeed();
544 if (currentspeed >= 0) render->play(-2);
545 else render->play(currentspeed * 2);
546 } else render->play(speed);
547 m_playAction->setChecked(true);
548 m_playAction->setIcon(m_pauseIcon);
551 void Monitor::slotForward(double speed)
555 double currentspeed = render->playSpeed();
556 if (currentspeed <= 1) render->play(2);
557 else render->play(currentspeed * 2);
558 } else render->play(speed);
559 m_playAction->setChecked(true);
560 m_playAction->setIcon(m_pauseIcon);
563 void Monitor::slotRewindOneFrame(int diff)
567 render->seekToFrameDiff(-diff);
568 emit renderPosition(render->seekFramePosition());
571 void Monitor::slotForwardOneFrame(int diff)
575 render->seekToFrameDiff(diff);
576 emit renderPosition(render->seekFramePosition());
579 void Monitor::seekCursor(int pos)
583 if (m_frametimecode) m_timePos->setText(QString::number(pos));
584 else m_timePos->setText(m_monitorManager->timecode().getTimecodeFromFrames(pos));
585 m_ruler->slotNewValue(pos);
588 void Monitor::rendererStopped(int pos)
590 if (m_currentClip != NULL && m_playAction->isChecked()) {
592 if (pos >= m_length - 1) {
597 m_ruler->slotNewValue(pos);
599 if (m_frametimecode) m_timePos->setText(QString::number(pos));
600 else m_timePos->setText(m_monitorManager->timecode().getTimecodeFromFrames(pos));
601 m_playAction->setChecked(false);
602 m_playAction->setIcon(m_playIcon);
605 void Monitor::initMonitor()
607 kDebug() << "/////// INITING MONITOR, ID: " << m_ui.video_frame->winId();
611 /*void Monitor::resizeEvent(QResizeEvent * event) {
612 QWidget::resizeEvent(event);
614 if (render && m_isActive) render->doRefresh();
618 void Monitor::adjustRulerSize(int length)
620 if (length > 0) m_length = length;
621 m_ruler->adjustScale(m_length);
622 if (m_currentClip != NULL) {
623 QPoint zone = m_currentClip->zone();
624 m_ruler->setZone(zone.x(), zone.y());
631 if (render) render->stop();
632 //kDebug()<<"/// MONITOR RENDER STOP";
635 void Monitor::start()
638 if (render) render->start();
639 //kDebug()<<"/// MONITOR RENDER START";
642 void Monitor::refreshMonitor(bool visible)
644 if (visible && render) {
646 render->doRefresh(); //askForRefresh();
650 void Monitor::pause()
652 if (render == NULL) return;
655 //m_playAction->setChecked(true);
656 //m_playAction->setIcon(m_pauseIcon);
659 void Monitor::slotPlay()
661 if (render == NULL) return;
663 if (render->playSpeed() == 0) {
664 m_playAction->setChecked(true);
665 m_playAction->setIcon(m_pauseIcon);
667 m_playAction->setChecked(false);
668 m_playAction->setIcon(m_playIcon);
670 render->switchPlay();
673 void Monitor::slotPlayZone()
675 if (render == NULL) return;
677 QPoint p = m_ruler->zone();
678 render->playZone(GenTime(p.x(), render->fps()), GenTime(p.y(), render->fps()));
679 m_playAction->setChecked(true);
680 m_playAction->setIcon(m_pauseIcon);
683 void Monitor::slotLoopZone()
685 if (render == NULL) return;
687 QPoint p = m_ruler->zone();
688 render->loopZone(GenTime(p.x(), render->fps()), GenTime(p.y(), render->fps()));
689 m_playAction->setChecked(true);
690 m_playAction->setIcon(m_pauseIcon);
693 void Monitor::slotSetXml(DocClipBase *clip, const int position)
695 if (render == NULL) return;
697 if (!clip && m_currentClip != NULL) {
698 m_currentClip = NULL;
699 render->setProducer(NULL, -1);
702 if (clip != m_currentClip) {
703 m_currentClip = clip;
704 if (render->setProducer(clip->producer(), position) == -1) {
705 // MLT CONSUMER is broken
706 emit blockMonitors();
708 } else if (position != -1) render->seek(GenTime(position, render->fps()));
711 void Monitor::slotOpenFile(const QString &file)
713 if (render == NULL) return;
716 QDomElement mlt = doc.createElement("mlt");
717 doc.appendChild(mlt);
718 QDomElement prod = doc.createElement("producer");
719 mlt.appendChild(prod);
720 prod.setAttribute("mlt_service", "avformat");
721 prod.setAttribute("resource", file);
722 render->setSceneList(doc, 0);
725 void Monitor::slotSaveZone()
727 if (render == NULL) return;
728 emit saveZone(render, m_ruler->zone());
730 //render->setSceneList(doc, 0);
734 void Monitor::resetProfile()
736 if (render == NULL) return;
737 render->resetProfile();
740 void Monitor::saveSceneList(QString path, QDomElement info)
742 if (render == NULL) return;
743 render->saveSceneList(path, info);
746 const QString Monitor::sceneList()
748 if (render == NULL) return QString();
749 return render->sceneList();
753 void Monitor::setClipZone(QPoint pos)
755 if (m_currentClip == NULL) return;
756 m_currentClip->setZone(pos);
759 void Monitor::slotSwitchDropFrames(bool show)
761 render->setDropFrames(show);
764 void Monitor::slotSwitchMonitorInfo(bool show)
766 KdenliveSettings::setDisplayMonitorInfo(show);
768 if (m_overlay) return;
770 m_overlay = new Overlay(m_monitorRefresh);
772 m_overlay->setHidden(true);
774 m_overlay = new Overlay(m_glWidget);
782 void Monitor::updateTimecodeFormat()
784 m_frametimecode = KdenliveSettings::frametimecode();
785 if (m_frametimecode) {
786 int frames = m_monitorManager->timecode().getFrameCount(m_timePos->text());
787 m_timePos->setInputMask("999999999");
788 m_timePos->setText(QString::number(frames));
790 int pos = m_timePos->text().toInt();
791 m_timePos->setInputMask("99:99:99:99");
792 m_timePos->setText(m_monitorManager->timecode().getTimecodeFromFrames(pos));
797 MonitorRefresh::MonitorRefresh(QWidget* parent) : \
801 setAttribute(Qt::WA_PaintOnScreen);
802 setAttribute(Qt::WA_OpaquePaintEvent);
803 //setAttribute(Qt::WA_NoSystemBackground);
806 void MonitorRefresh::setRenderer(Render* render)
811 void MonitorRefresh::paintEvent(QPaintEvent * /*event*/)
813 if (m_renderer) m_renderer->doRefresh();
817 Overlay::Overlay(QWidget* parent) :
820 setAttribute(Qt::WA_TransparentForMouseEvents);
821 setAttribute(Qt::WA_OpaquePaintEvent);
822 //setAttribute(Qt::WA_NoSystemBackground);
823 setAutoFillBackground(false);
826 void Overlay::paintEvent(QPaintEvent * /*event*/)
828 QPainter painter(this);
830 painter.setPen(Qt::white);
831 if (m_isZone) col = QColor(200, 0, 0);
832 else col = QColor(0, 0, 200);
833 painter.fillRect(rect(), col);
834 painter.drawText(rect(), Qt::AlignCenter, text());
839 void Overlay::setOverlayText(const QString &text, bool isZone)
843 setText(' ' + text + ' ');
848 #include "monitor.moc"