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) {
111 m_timePos->setInputMask(QString());
112 m_timePos->setValidator(new QIntValidator(this));
114 else m_timePos->setInputMask("99:99:99:99");
115 toolbar->addWidget(m_timePos);
117 connect(m_timePos, SIGNAL(editingFinished()), this, SLOT(slotSeek()));
119 layout2->addWidget(toolbar);
120 m_ui.button_frame->setLayout(layout2);
121 const int toolHeight = toolbar->height();
122 m_ui.button_frame->setMinimumHeight(toolHeight);
124 //m_ruler->setPixelPerMark(3);
126 QVBoxLayout *rendererBox = new QVBoxLayout(m_ui.video_frame);
127 rendererBox->setContentsMargins(0, 0, 0, 0);
129 m_glWidget = new VideoGLWidget(m_ui.video_frame);
130 rendererBox->addWidget(m_glWidget);
131 render = new Render(m_name, (int) m_ui.video_frame->winId(), -1, this);
132 m_glWidget->setImageAspectRatio(render->dar());
133 m_glWidget->setBackgroundColor(KdenliveSettings::window_background());
134 m_glWidget->resize(m_ui.video_frame->size());
135 connect(render, SIGNAL(showImageSignal(QImage)), m_glWidget, SLOT(showImage(QImage)));
136 m_monitorRefresh = 0;
138 m_monitorRefresh = new MonitorRefresh(m_ui.video_frame);
139 rendererBox->addWidget(m_monitorRefresh);
140 render = new Render(m_name, (int) m_monitorRefresh->winId(), -1, this);
141 m_monitorRefresh->setRenderer(render);
144 connect(m_ruler, SIGNAL(seekRenderer(int)), this, SLOT(slotSeek(int)));
145 connect(render, SIGNAL(durationChanged(int)), this, SLOT(adjustRulerSize(int)));
146 connect(render, SIGNAL(rendererPosition(int)), this, SLOT(seekCursor(int)));
147 connect(render, SIGNAL(rendererStopped(int)), this, SLOT(rendererStopped(int)));
148 connect(render, SIGNAL(blockMonitors()), this, SIGNAL(blockMonitors()));
150 //render->createVideoXWindow(m_ui.video_frame->winId(), -1);
152 if (name != "clip") {
153 connect(render, SIGNAL(rendererPosition(int)), this, SIGNAL(renderPosition(int)));
154 connect(render, SIGNAL(durationChanged(int)), this, SIGNAL(durationChanged(int)));
155 connect(m_ruler, SIGNAL(zoneChanged(QPoint)), this, SIGNAL(zoneUpdated(QPoint)));
157 connect(m_ruler, SIGNAL(zoneChanged(QPoint)), this, SLOT(setClipZone(QPoint)));
160 m_monitorRefresh->show();
162 kDebug() << "/////// BUILDING MONITOR, ID: " << m_ui.video_frame->winId();
170 delete m_monitorRefresh;
174 QString Monitor::name() const
179 void Monitor::setupMenu(QMenu *goMenu, QAction *playZone, QAction *loopZone, QMenu *markerMenu)
181 m_contextMenu = new QMenu(this);
182 m_contextMenu->addMenu(m_playMenu);
183 if (goMenu) m_contextMenu->addMenu(goMenu);
184 if (markerMenu) m_contextMenu->addMenu(markerMenu);
186 m_playMenu->addAction(playZone);
187 m_playMenu->addAction(loopZone);
189 //TODO: add save zone to timeline monitor when fixed
190 if (m_name == "clip") m_contextMenu->addAction(KIcon("document-save"), i18n("Save zone"), this, SLOT(slotSaveZone()));
192 QAction *extractFrame = m_configMenu->addAction(KIcon("document-new"), i18n("Extract frame"), this, SLOT(slotExtractCurrentFrame()));
193 m_contextMenu->addAction(extractFrame);
195 if (m_name != "clip") {
197 QAction *splitView = m_contextMenu->addAction(KIcon("view-split-left-right"), i18n("Split view"), render, SLOT(slotSplitView(bool)));
198 splitView->setCheckable(true);
199 m_configMenu->addAction(splitView);
202 QAction *setThumbFrame = m_contextMenu->addAction(KIcon("document-new"), i18n("Set current image as thumbnail"), this, SLOT(slotSetThumbFrame()));
203 m_configMenu->addAction(setThumbFrame);
206 QAction *showTips = m_contextMenu->addAction(KIcon("help-hint"), i18n("Monitor overlay infos"));
207 showTips->setCheckable(true);
208 connect(showTips, SIGNAL(toggled(bool)), this, SLOT(slotSwitchMonitorInfo(bool)));
209 showTips->setChecked(KdenliveSettings::displayMonitorInfo());
211 QAction *dropFrames = m_contextMenu->addAction(KIcon(), i18n("Real time (drop frames)"));
212 dropFrames->setCheckable(true);
213 dropFrames->setChecked(true);
214 connect(dropFrames, SIGNAL(toggled(bool)), this, SLOT(slotSwitchDropFrames(bool)));
216 m_configMenu->addAction(showTips);
217 m_configMenu->addAction(dropFrames);
221 void Monitor::slotSetSizeOneToOne()
223 QRect r = QApplication::desktop()->screenGeometry();
224 const int maxWidth = r.width() - 20;
225 const int maxHeight = r.height() - 20;
226 int width = render->renderWidth();
227 int height = render->renderHeight();
228 kDebug() << "// render info: " << width << "x" << height;
229 while (width >= maxWidth || height >= maxHeight) {
231 height = height * 0.8;
233 kDebug() << "// MONITOR; set SIZE: " << width << ", " << height;
234 m_ui.video_frame->setFixedSize(width, height);
237 //m_ui.video_frame->setMinimumSize(0, 0);
238 emit adjustMonitorSize();
241 void Monitor::slotSetSizeOneToTwo()
243 QRect r = QApplication::desktop()->screenGeometry();
244 const int maxWidth = r.width() - 20;
245 const int maxHeight = r.height() - 20;
246 int width = render->renderWidth() / 2;
247 int height = render->renderHeight() / 2;
248 kDebug() << "// render info: " << width << "x" << height;
249 while (width >= maxWidth || height >= maxHeight) {
251 height = height * 0.8;
253 kDebug() << "// MONITOR; set SIZE: " << width << ", " << height;
254 m_ui.video_frame->setFixedSize(width, height);
257 //m_ui.video_frame->setMinimumSize(0, 0);
258 emit adjustMonitorSize();
261 void Monitor::resetSize()
263 m_ui.video_frame->setMinimumSize(0, 0);
266 DocClipBase *Monitor::activeClip()
268 return m_currentClip;
271 void Monitor::slotSeekToPreviousSnap()
273 if (m_currentClip) slotSeek(getSnapForPos(true).frames(m_monitorManager->timecode().fps()));
276 void Monitor::slotSeekToNextSnap()
278 if (m_currentClip) slotSeek(getSnapForPos(false).frames(m_monitorManager->timecode().fps()));
281 GenTime Monitor::position()
283 return render->seekPosition();
286 GenTime Monitor::getSnapForPos(bool previous)
288 QList <GenTime> snaps;
289 QList < GenTime > markers = m_currentClip->snapMarkers();
290 for (int i = 0; i < markers.size(); ++i) {
291 GenTime t = markers.at(i);
294 QPoint zone = m_ruler->zone();
295 snaps.append(GenTime(zone.x(), m_monitorManager->timecode().fps()));
296 snaps.append(GenTime(zone.y(), m_monitorManager->timecode().fps()));
297 snaps.append(GenTime());
298 snaps.append(m_currentClip->duration());
301 const GenTime pos = render->seekPosition();
302 for (int i = 0; i < snaps.size(); ++i) {
303 if (previous && snaps.at(i) >= pos) {
305 return snaps.at(i - 1);
306 } else if (!previous && snaps.at(i) > pos) {
315 void Monitor::slotZoneMoved(int start, int end)
317 m_ruler->setZone(start, end);
319 setClipZone(m_ruler->zone());
322 void Monitor::slotSetZoneStart()
324 m_ruler->setZone(render->seekFramePosition(), -1);
325 emit zoneUpdated(m_ruler->zone());
327 setClipZone(m_ruler->zone());
330 void Monitor::slotSetZoneEnd()
332 m_ruler->setZone(-1, render->seekFramePosition());
333 emit zoneUpdated(m_ruler->zone());
335 setClipZone(m_ruler->zone());
339 void Monitor::mousePressEvent(QMouseEvent * event)
341 if (event->button() != Qt::RightButton) {
342 if (m_ui.video_frame->underMouse()) {
343 m_dragStarted = true;
344 m_DragStartPosition = event->pos();
346 } else m_contextMenu->popup(event->globalPos());
350 void Monitor::mouseReleaseEvent(QMouseEvent * event)
353 if (m_ui.video_frame->underMouse()) {
355 } else QWidget::mouseReleaseEvent(event);
356 m_dragStarted = false;
362 void Monitor::mouseMoveEvent(QMouseEvent *event)
364 // kDebug() << "// DRAG STARTED, MOUSE MOVED: ";
365 if (!m_dragStarted || m_currentClip == NULL) return;
367 if ((event->pos() - m_DragStartPosition).manhattanLength()
368 < QApplication::startDragDistance())
372 QDrag *drag = new QDrag(this);
373 QMimeData *mimeData = new QMimeData;
376 list.append(m_currentClip->getId());
377 QPoint p = m_ruler->zone();
378 list.append(QString::number(p.x()));
379 list.append(QString::number(p.y()));
381 data.append(list.join(";").toUtf8());
382 mimeData->setData("kdenlive/clip", data);
383 drag->setMimeData(mimeData);
384 QPixmap pix = m_currentClip->thumbnail();
385 kDebug() << "/ / / /CLIP DRAGGED PIXMAP: " << pix.width() << "x" << pix.height();
386 drag->setPixmap(pix);
387 drag->setHotSpot(QPoint(0, 50));
388 drag->start(Qt::MoveAction);
390 //Qt::DropAction dropAction;
391 //dropAction = drag->start(Qt::CopyAction | Qt::MoveAction);
393 //Qt::DropAction dropAction = drag->exec();
399 /*void Monitor::dragMoveEvent(QDragMoveEvent * event) {
400 event->setDropAction(Qt::IgnoreAction);
401 event->setDropAction(Qt::MoveAction);
402 if (event->mimeData()->hasText()) {
403 event->acceptProposedAction();
407 Qt::DropActions Monitor::supportedDropActions() const {
408 // returns what actions are supported when dropping
409 return Qt::MoveAction;
412 QStringList Monitor::mimeTypes() const
414 QStringList qstrList;
415 // list of accepted mime types for drop
416 qstrList.append("kdenlive/clip");
422 /** Move to other position on mousewheel
424 * Moves towards end of clip/timeline on mousewheel down/back,
425 * opposite for mousewheel up/forward.
427 * Ctrl+wheel moves single frame, without Ctrl moves a second.
429 * See also http://www.kdenlive.org/mantis/view.php?id=265 */
430 void Monitor::wheelEvent(QWheelEvent * event)
432 if (event->modifiers() == Qt::ControlModifier) {
433 int delta = m_monitorManager->timecode().fps();
434 if (event->delta() > 0) delta = 0 - delta;
435 slotSeek(render->seekFramePosition() - delta);
437 if (event->delta() >= 0) slotForwardOneFrame();
438 else slotRewindOneFrame();
442 void Monitor::slotSetThumbFrame()
444 if (m_currentClip == NULL) {
447 m_currentClip->setClipThumbFrame((uint) render->seekFramePosition());
448 emit refreshClipThumbnail(m_currentClip->getId());
451 void Monitor::slotExtractCurrentFrame()
453 QPixmap frame = render->extractFrame(render->seekFramePosition());
454 QString outputFile = KFileDialog::getSaveFileName(KUrl(), "image/png");
455 if (!outputFile.isEmpty()) {
456 if (QFile::exists(outputFile) && KMessageBox::questionYesNo(this, i18n("File already exists.\nDo you want to overwrite it?")) == KMessageBox::No) return;
457 frame.save(outputFile);
461 bool Monitor::isActive() const
466 void Monitor::activateMonitor()
468 if (!m_isActive) m_monitorManager->switchMonitors(); //m_monitorManager->activateMonitor(m_name);
471 void Monitor::setTimePos(const QString &pos)
473 if (m_frametimecode) {
474 int frames = m_monitorManager->timecode().getFrameCount(pos);
475 m_timePos->setText(QString::number(frames));
476 } else m_timePos->setText(pos);
480 void Monitor::slotSeek()
483 if (m_frametimecode) frames = m_timePos->text().toInt();
484 else frames = m_monitorManager->timecode().getFrameCount(m_timePos->text());
485 kDebug()<<"// / / SEEK TO: "<<frames;
489 void Monitor::slotSeek(int pos)
492 if (render == NULL) return;
493 render->seekToFrame(pos);
494 emit renderPosition(render->seekFramePosition());
497 void Monitor::checkOverlay()
499 if (m_overlay == NULL) return;
500 int pos = render->seekFramePosition();
501 QPoint zone = m_ruler->zone();
502 if (pos == zone.x()) m_overlay->setOverlayText(i18n("In Point"));
503 else if (pos == zone.y()) m_overlay->setOverlayText(i18n("Out Point"));
506 QString markerComment = m_currentClip->markerComment(GenTime(pos, m_monitorManager->timecode().fps()));
507 if (markerComment.isEmpty()) m_overlay->setHidden(true);
508 else m_overlay->setOverlayText(markerComment, false);
509 } else m_overlay->setHidden(true);
513 void Monitor::slotStart()
517 render->seekToFrame(0);
518 emit renderPosition(0);
521 void Monitor::slotEnd()
525 render->seekToFrame(render->getLength());
526 emit renderPosition(render->seekFramePosition());
529 void Monitor::slotZoneStart()
533 render->seekToFrame(m_ruler->zone().x());
534 emit renderPosition(render->seekFramePosition());
537 void Monitor::slotZoneEnd()
541 render->seekToFrame(m_ruler->zone().y());
542 emit renderPosition(render->seekFramePosition());
545 void Monitor::slotRewind(double speed)
549 double currentspeed = render->playSpeed();
550 if (currentspeed >= 0) render->play(-2);
551 else render->play(currentspeed * 2);
552 } else render->play(speed);
553 m_playAction->setChecked(true);
554 m_playAction->setIcon(m_pauseIcon);
557 void Monitor::slotForward(double speed)
561 double currentspeed = render->playSpeed();
562 if (currentspeed <= 1) render->play(2);
563 else render->play(currentspeed * 2);
564 } else render->play(speed);
565 m_playAction->setChecked(true);
566 m_playAction->setIcon(m_pauseIcon);
569 void Monitor::slotRewindOneFrame(int diff)
573 render->seekToFrameDiff(-diff);
574 emit renderPosition(render->seekFramePosition());
577 void Monitor::slotForwardOneFrame(int diff)
581 render->seekToFrameDiff(diff);
582 emit renderPosition(render->seekFramePosition());
585 void Monitor::seekCursor(int pos)
589 if (m_frametimecode) m_timePos->setText(QString::number(pos));
590 else m_timePos->setText(m_monitorManager->timecode().getTimecodeFromFrames(pos));
591 m_ruler->slotNewValue(pos);
594 void Monitor::rendererStopped(int pos)
596 if (m_currentClip != NULL && m_playAction->isChecked()) {
598 if (pos >= m_length - 1) {
603 m_ruler->slotNewValue(pos);
605 if (m_frametimecode) m_timePos->setText(QString::number(pos));
606 else m_timePos->setText(m_monitorManager->timecode().getTimecodeFromFrames(pos));
607 m_playAction->setChecked(false);
608 m_playAction->setIcon(m_playIcon);
611 void Monitor::initMonitor()
613 kDebug() << "/////// INITING MONITOR, ID: " << m_ui.video_frame->winId();
617 /*void Monitor::resizeEvent(QResizeEvent * event) {
618 QWidget::resizeEvent(event);
620 if (render && m_isActive) render->doRefresh();
624 void Monitor::adjustRulerSize(int length)
626 if (length > 0) m_length = length;
627 m_ruler->adjustScale(m_length);
628 if (m_currentClip != NULL) {
629 QPoint zone = m_currentClip->zone();
630 m_ruler->setZone(zone.x(), zone.y());
637 if (render) render->stop();
638 //kDebug()<<"/// MONITOR RENDER STOP";
641 void Monitor::start()
644 if (render) render->start();
645 //kDebug()<<"/// MONITOR RENDER START";
648 void Monitor::refreshMonitor(bool visible)
650 if (visible && render) {
652 render->doRefresh(); //askForRefresh();
656 void Monitor::pause()
658 if (render == NULL) return;
661 //m_playAction->setChecked(true);
662 //m_playAction->setIcon(m_pauseIcon);
665 void Monitor::slotPlay()
667 if (render == NULL) return;
669 if (render->playSpeed() == 0) {
670 m_playAction->setChecked(true);
671 m_playAction->setIcon(m_pauseIcon);
673 m_playAction->setChecked(false);
674 m_playAction->setIcon(m_playIcon);
676 render->switchPlay();
679 void Monitor::slotPlayZone()
681 if (render == NULL) return;
683 QPoint p = m_ruler->zone();
684 render->playZone(GenTime(p.x(), render->fps()), GenTime(p.y(), render->fps()));
685 m_playAction->setChecked(true);
686 m_playAction->setIcon(m_pauseIcon);
689 void Monitor::slotLoopZone()
691 if (render == NULL) return;
693 QPoint p = m_ruler->zone();
694 render->loopZone(GenTime(p.x(), render->fps()), GenTime(p.y(), render->fps()));
695 m_playAction->setChecked(true);
696 m_playAction->setIcon(m_pauseIcon);
699 void Monitor::slotSetXml(DocClipBase *clip, const int position)
701 if (render == NULL) return;
703 if (!clip && m_currentClip != NULL) {
704 m_currentClip = NULL;
705 render->setProducer(NULL, -1);
708 if (clip != m_currentClip) {
709 m_currentClip = clip;
710 if (render->setProducer(clip->producer(), position) == -1) {
711 // MLT CONSUMER is broken
712 emit blockMonitors();
714 } else if (position != -1) render->seek(GenTime(position, render->fps()));
717 void Monitor::slotOpenFile(const QString &file)
719 if (render == NULL) return;
722 QDomElement mlt = doc.createElement("mlt");
723 doc.appendChild(mlt);
724 QDomElement prod = doc.createElement("producer");
725 mlt.appendChild(prod);
726 prod.setAttribute("mlt_service", "avformat");
727 prod.setAttribute("resource", file);
728 render->setSceneList(doc, 0);
731 void Monitor::slotSaveZone()
733 if (render == NULL) return;
734 emit saveZone(render, m_ruler->zone());
736 //render->setSceneList(doc, 0);
740 void Monitor::resetProfile()
742 if (render == NULL) return;
743 render->resetProfile();
746 void Monitor::saveSceneList(QString path, QDomElement info)
748 if (render == NULL) return;
749 render->saveSceneList(path, info);
752 const QString Monitor::sceneList()
754 if (render == NULL) return QString();
755 return render->sceneList();
759 void Monitor::setClipZone(QPoint pos)
761 if (m_currentClip == NULL) return;
762 m_currentClip->setZone(pos);
765 void Monitor::slotSwitchDropFrames(bool show)
767 render->setDropFrames(show);
770 void Monitor::slotSwitchMonitorInfo(bool show)
772 KdenliveSettings::setDisplayMonitorInfo(show);
774 if (m_overlay) return;
776 m_overlay = new Overlay(m_monitorRefresh);
778 m_overlay->setHidden(true);
780 m_overlay = new Overlay(m_glWidget);
788 void Monitor::updateTimecodeFormat()
790 m_frametimecode = KdenliveSettings::frametimecode();
791 if (m_frametimecode) {
792 int frames = m_monitorManager->timecode().getFrameCount(m_timePos->text());
793 m_timePos->setValidator(new QIntValidator(this));
794 m_timePos->setInputMask(QString());
795 m_timePos->setText(QString::number(frames));
797 int pos = m_timePos->text().toInt();
798 m_timePos->setValidator(0);
799 m_timePos->setInputMask("99:99:99:99");
800 m_timePos->setText(m_monitorManager->timecode().getTimecodeFromFrames(pos));
805 MonitorRefresh::MonitorRefresh(QWidget* parent) : \
809 setAttribute(Qt::WA_PaintOnScreen);
810 setAttribute(Qt::WA_OpaquePaintEvent);
811 //setAttribute(Qt::WA_NoSystemBackground);
814 void MonitorRefresh::setRenderer(Render* render)
819 void MonitorRefresh::paintEvent(QPaintEvent * /*event*/)
821 if (m_renderer) m_renderer->doRefresh();
825 Overlay::Overlay(QWidget* parent) :
828 setAttribute(Qt::WA_TransparentForMouseEvents);
829 setAttribute(Qt::WA_OpaquePaintEvent);
830 //setAttribute(Qt::WA_NoSystemBackground);
831 setAutoFillBackground(false);
834 void Overlay::paintEvent(QPaintEvent * /*event*/)
836 QPainter painter(this);
838 painter.setPen(Qt::white);
839 if (m_isZone) col = QColor(200, 0, 0);
840 else col = QColor(0, 0, 200);
841 painter.fillRect(rect(), col);
842 painter.drawText(rect(), Qt::AlignCenter, text());
847 void Overlay::setOverlayText(const QString &text, bool isZone)
851 setText(' ' + text + ' ');
856 #include "monitor.moc"