1 /***************************************************************************
2 * Copyright (C) 2010 by Simon Andreas Eugster (simon.eu@gmail.com) *
3 * This file is part of kdenlive. See www.kdenlive.org. *
5 * This program is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU General Public License as published by *
7 * the Free Software Foundation; either version 2 of the License, or *
8 * (at your option) any later version. *
9 ***************************************************************************/
11 #include "qtconcurrentrun.h"
13 #include "abstractgfxscopewidget.h"
20 #include <QMouseEvent>
23 // Uncomment for debugging.
30 const int REALTIME_FPS = 30;
32 AbstractGfxScopeWidget::AbstractGfxScopeWidget(Monitor *projMonitor, Monitor *clipMonitor, bool trackMouse, QWidget *parent) :
33 AbstractScopeWidget(trackMouse, parent),
34 m_projMonitor(projMonitor),
35 m_clipMonitor(clipMonitor)
38 m_activeRender = (m_clipMonitor->isActive()) ? m_clipMonitor->render : m_projMonitor->render;
41 b &= connect(m_activeRender, SIGNAL(frameUpdated(QImage)), this, SLOT(slotRenderZoneUpdated(QImage)));
44 AbstractGfxScopeWidget::~AbstractGfxScopeWidget() { }
46 QImage AbstractGfxScopeWidget::renderScope(uint accelerationFactor)
48 return renderGfxScope(accelerationFactor, m_scopeImage);
51 void AbstractGfxScopeWidget::mouseReleaseEvent(QMouseEvent *event)
53 if (!m_aAutoRefresh->isChecked()) {
54 m_activeRender->sendFrameUpdate();
56 AbstractScopeWidget::mouseReleaseEvent(event);
62 void AbstractGfxScopeWidget::slotActiveMonitorChanged(bool isClipMonitor)
65 qDebug() << "Active monitor has changed in " << widgetName() << ". Is the clip monitor active now? " << isClipMonitor;
68 bool b = m_activeRender->disconnect(this);
71 m_activeRender = (isClipMonitor) ? m_clipMonitor->render : m_projMonitor->render;
73 //b &= connect(m_activeRender, SIGNAL(rendererPosition(int)), this, SLOT(slotRenderZoneUpdated()));
74 b &= connect(m_activeRender, SIGNAL(frameUpdated(QImage)), this, SLOT(slotRenderZoneUpdated(QImage)));
77 // Update the scope for the new monitor.
81 void AbstractGfxScopeWidget::slotRenderZoneUpdated(QImage frame)
84 AbstractScopeWidget::slotRenderZoneUpdated();
87 void AbstractGfxScopeWidget::slotAutoRefreshToggled(bool autoRefresh)
90 m_activeRender->sendFrameUpdate();