void MinimizeButton::paintEvent(QPaintEvent *) {
QPainter p(this);
p.setOpacity(_eff.currentf());
p.setRenderHint(QPainter::SmoothPixmapTransform);
if (_pixmap.isNull()) QTimer::singleShot(10, this, SLOT(timerCall()));
else p.drawPixmap(_rect, _pixmap);
}
ViewerController::ViewerController()
{
mCameraOrbitButton = Qt::MidButton;
mLUTSetMouseButton = Qt::RightButton;
mFastSliceChangeMouseButton = Qt::MidButton;
mCutPlaneOffsetButton = Qt::RightButton;
mCutPlaneKeyboardModifiers = Qt::ControlModifier | Qt::MetaModifier;
mTimer.setSingleShot( false );
QObject::connect( &mTimer, SIGNAL(timeout()), this, SLOT( timerCall() ) );
}
DelayedResponse::DelayedResponse(JsonClient * client,
const QtJson::JsonObject & command,
int interval, int timerOut)
: QObject(client), m_client(client), m_hasResponded(false), m_nbCall(0) {
Q_ASSERT(client);
m_timer.setInterval(interval);
connect(&m_timer, SIGNAL(timeout()), this, SLOT(timerCall()));
QTimer::singleShot(timerOut, this, SLOT(onTimerOut()));
m_action = command["action"].toString();
}
bool
ViewerController::mouseMoveEvent ( BaseViewerState::Ptr aViewerState, const MouseEventInfo &aEventInfo )
{
ViewerState &state = *(boost::polymorphic_downcast< ViewerState *>( aViewerState.get() ) );
QPoint diff = mTrackInfo.trackUpdate( aEventInfo.event->pos(), aEventInfo.event->globalPos() );
if ( state.viewType == vt3D && mInteractionMode == imORBIT_CAMERA ) {
state.getViewerWindow< GeneralViewer >().cameraOrbit( Vector2f( diff.x() * -0.2f, diff.y() * -0.2f ) );
return true;
}
if ( state.viewType == vt3D && mInteractionMode == imCUT_PLANE ) {
state.getViewerWindow< GeneralViewer >().cameraOrbit( Vector2f( diff.x() * -0.2f, diff.y() * -0.2f ) );
glm::fvec3 dir = -1.0f*state.getViewerWindow< GeneralViewer >().getCameraTargetDirection();
glm::fvec3 pos = state.getViewerWindow< GeneralViewer >().getCameraTargetPosition() + dir * state.mVolumeRenderConfig.cutPlaneCameraTargetOffset;
state.getViewerWindow< GeneralViewer >().setCutPlane( soglu::Planef( pos, dir ) );
return true;
}
if ( mInteractionMode == imLUT_SETTING ) {
glm::fvec2 oldVal = state.getViewerWindow< GeneralViewer >().getLUTWindow();
state.getViewerWindow< GeneralViewer >().setLUTWindow( oldVal + glm::fvec2(diff.x(), diff.y()));
return true;
}
if ( mInteractionMode == imCUT_PLANE_OFFSET ) {
float oldVal = state.mVolumeRenderConfig.cutPlaneCameraTargetOffset;
state.getViewerWindow< GeneralViewer >().setCutPlaneCameraTargetOffset( oldVal + 0.3*(diff.x() + diff.y()) );
return true;
}
if ( mInteractionMode == imFAST_SLICE_CHANGE ) {
int speed = mTrackInfo.mStartLocalPosition.y() - aEventInfo.event->pos().y();
mTmpViewer = &(state.getViewerWindow< GeneralViewer >());
mPositive = speed > 0;
if( speed != 0 ) {
float ms = 1000.0f / abs(speed);
mTimer.setInterval( max<int>( static_cast<int>( ms ), 10 ) );
mTimer.start();
timerCall();
} else {
mTimer.stop();
}
return true;
}
if ( state.viewType == vt2DAlignedSlices ) {
state.getViewerWindow< GeneralViewer >().updateMouseInfo( fromGLM(aEventInfo.realCoordinates) );
}
return false;
}
