//
// Mouse left button up event.
//
void CChartViewer::OnLButtonUp(UINT nFlags, CPoint point)
{
mouse_state=true;
if (m_isPlotAreaMouseDown)
{
// Release the mouse capture.
ReleaseCapture();
m_isPlotAreaMouseDown = false;
setRectVisible(false);
bool hasUpdate = false;
switch (m_mouseUsage)
{
case Chart::MouseUsageZoomIn :
if (canZoomIn(m_zoomDirection))
{
if (isDrag(m_zoomDirection, point))
// Zoom to the drag selection rectangle.
hasUpdate = zoomTo(m_zoomDirection,
m_plotAreaMouseDownXPos, m_plotAreaMouseDownYPos, point.x, point.y);
else
// User just click on a point. Zoom-in around the mouse cursor position.
hasUpdate = zoomAt(m_zoomDirection, point.x, point.y, m_zoomInRatio);
}
break;
case Chart::MouseUsageZoomOut:
// Zoom out around the mouse cursor position.
if (canZoomOut(m_zoomDirection))
hasUpdate = zoomAt(m_zoomDirection, point.x, point.y, m_zoomOutRatio);
break;
default :
if (m_isDragScrolling)
// Drag to scroll. We can update the image map now as scrolling has finished.
updateViewPort(false, true);
else
// Is not zooming or scrolling, so is just a normal click event.
GetParent()->SendMessage(WM_COMMAND, MAKEWPARAM(GetDlgCtrlID(), BN_CLICKED), (LPARAM)m_hWnd);
break;
}
m_isDragScrolling = false;
if (hasUpdate)
// View port has changed - update it.
updateViewPort(true, true);
}
CStatic::OnLButtonUp(nFlags, point);
}
void CChartViewer::OnRButtonUp(UINT nFlags, CPoint point)
{
mouse_state=false;
updateViewPort(true, true);
CStatic::OnRButtonUp(nFlags, point);
}
void cShadowCSM::update(float /*elapsedtime*/)
{
updateBiasByCamLength();
updateInput();
_getBatchRenderMgr()->extract(*this, cBatchRenderManager::MASK_ALL);//cRenderList::MASK_NOT_SCENE);
updateViewPort();
}
void Scene::addPedestrianToAnimationSlot(PPedestrian p_, Animation * animation_,QMutex* mutex_) {
QMutexLocker locker(mutex_);
p_->init(this);
animation_->addPedestrian(p_);
animation_->updatePedestriansOnScene();
updateViewPort();
}
void Scene::addVehicleToAnimationSlot(PVehicle v_, Animation* animation_, QMutex * mutex_){
QMutexLocker locker(mutex_);
v_->init(this);
animation_->addVehicle(v_);
animation_->updateVehiclesOnScene();
updateViewPort();
}
void GLCamera::updateProj()
{
updateViewPort();
m_Proj = glm::perspective(m_FOV, static_cast<float>(m_Viewport.WIDTH) / static_cast<float>(m_Viewport.HEIGHT), m_zNear, m_zFar);
m_Proj[3][0] = m_x_offset;
m_Proj[3][1] = m_y_offset;
}
//
// Chart hold timer.
//
void CChartViewer::OnTimer(ONTIMER_TYPE /* nIDEvent */)
{
// Reset the timer
KillTimer(1);
m_holdTimerActive = false;
// If has pending chart update request, handles them now.
if (m_needUpdateChart || m_needUpdateImageMap)
updateViewPort(m_needUpdateChart, m_needUpdateImageMap);
}
CamTab::CamTab(CamSettings * set, QWidget *parent) :
QWidget(parent)
{
settings = set;
createMainLayout();
QString suffix(settings->getExt());
suffix.prepend("*.");
frameList = QDir(settings->getDir()).entryInfoList(QStringList(suffix), QDir::Files, QDir::Name);
if (!frameList.isEmpty()) {
currentFile = frameList.last().absoluteFilePath();
updateViewPort();
}
timer = new QTimer(this);
connect(&manager, SIGNAL(finished(QNetworkReply*)), SLOT(downloadFinished(QNetworkReply*)));
connect(timer, SIGNAL(timeout()), this, SLOT(execute()));
connect(settings, SIGNAL(intChanged()), this, SLOT(updateInterval()));
}
bool CamTab::saveToDisk(const QString &filename, QIODevice *data)
{
// Compare previous file size with current.
QFile prevfile(currentFile);
if ((data->size() == 0) || (prevfile.size() == data->size()))
return false;
QFile file(filename);
if (!file.open(QIODevice::WriteOnly)) {
fprintf(stderr, "Could not open %s for writing: %s\n",
qPrintable(filename),
qPrintable(file.errorString()));
return false;
}
file.write(data->readAll());
file.close();
currentFile = filename;
frameList.append(QFileInfo(currentFile));
updateViewPort();
return true;
}
void QGeomWidget::paintEvent ( QPaintEvent* /*event*/ )
{
if( m_ViewerCore->hasImage() ) {
m_Painter->begin( this );
switch( m_InterpolationType ) {
case nn:
m_Painter->setRenderHint( QPainter::NonCosmeticDefaultPen, true );
break;
case lin:
m_Painter->setRenderHint( QPainter::SmoothPixmapTransform, true );
break;
}
m_Painter->resetTransform();
if( m_ViewerCore->getSettings()->getPropertyAs<bool>( "latchSingleImage" ) ) {
m_LatchOrientation = getWidgetEnsemble()->getImageVector().size() == 1;
} else {
m_LatchOrientation = false;
}
//bounding box calculation
m_BoundingBox = _internal::getPhysicalBoundingBox( getWidgetEnsemble()->getImageVector(), m_PlaneOrientation );
_internal::zoomBoundingBox( m_BoundingBox,
m_Translation,
m_ViewerCore->getCurrentImage()->getImageProperties().physicalCoords,
m_Zoom, m_PlaneOrientation,
( m_RightMouseButtonPressed && !m_LeftMouseButtonPressed )
|| m_ZoomEvent
|| ( !m_RightMouseButtonPressed && !m_LeftMouseButtonPressed ) );
if( m_Zoom > 1 ) {
m_BoundingBox[0] -= m_Translation[0];
m_BoundingBox[1] -= m_Translation[1];
}
m_ZoomEvent = false;
updateViewPort();
m_Painter->setWindow( m_BoundingBox[0], m_BoundingBox[1], m_BoundingBox[2], m_BoundingBox[3] );
m_Painter->setViewport( m_ViewPort[0], m_ViewPort[1], m_ViewPort[2], m_ViewPort[3] );
BOOST_FOREACH( ImageHolder::Vector::const_reference image, getWidgetEnsemble()->getImageVector() ) {
if( image->getImageProperties().isVisible && image->getImageProperties().opacity != 0 ) {
paintImage( image );
}
}
if( m_ViewerCore->hasImage() && m_ShowCrosshair ) {
paintCrossHair();
}
if( m_ShowLabels ) {
paintLabels();
}
if( m_ShowScalingOffset ) {
m_Painter->resetMatrix();
m_Painter->setFont( QFont( "Chicago", 10 ) );
m_Painter->setPen( Qt::red );
std::stringstream scalingOffset;
const ImageHolder::Pointer image = getWidgetEnsemble()->getImageVector().back();
scalingOffset << "Scaling: " << image->getImageProperties().scaling
<< " Offset: " << image->getImageProperties().offset;
m_Painter->drawText( 10, 30, scalingOffset.str().c_str() );
}
m_ShowScalingOffset = false;
m_Painter->end();
}
//
// Process mouse dragging over the plot area
//
void CChartViewer::OnPlotAreaMouseDrag(UINT /* nFlags */, CPoint point)
{
switch (m_mouseUsage)
{
case Chart::MouseUsageZoomIn :
{
//
// Mouse is used for zoom in. Draw the selection rectangle if necessary.
//
bool isDragZoom = canZoomIn(m_zoomDirection) && isDrag(m_zoomDirection, point);
if (isDragZoom)
{
int spanX = m_plotAreaMouseDownXPos - point.x;
int spanY = m_plotAreaMouseDownYPos - point.y;
switch (m_zoomDirection)
{
case Chart::DirectionHorizontal:
drawRect(point.x, getPlotAreaTop(), spanX, getPlotAreaHeight());
break;
case Chart::DirectionVertical:
drawRect(getPlotAreaLeft(), point.y, getPlotAreaWidth(), spanY);
break;
default:
drawRect(point.x, point.y, spanX, spanY);
break;
}
}
setRectVisible(isDragZoom);
break;
}
case Chart::MouseUsageScroll :
{
//
// Mouse is used for drag scrolling. Scroll and update the view port.
//
if (m_isDragScrolling || isDrag(m_scrollDirection, point))
{
m_isDragScrolling = true;
switch (m_scrollDirection)
{
case Chart::DirectionHorizontal:
::SetCursor(getNoMoveHorizCursor());
break;
case Chart::DirectionVertical:
::SetCursor(getNoMoveVertCursor());
break;
default :
::SetCursor(getNoMove2DCursor());
break;
}
if (dragTo(m_scrollDirection,
point.x - m_plotAreaMouseDownXPos, point.y - m_plotAreaMouseDownYPos))
updateViewPort(true, false);
}
}
}
}
