diff --git a/src/src/view/dicomimageview.cpp b/src/src/view/dicomimageview.cpp
index 56f669a..c2c9685 100644
--- a/src/src/view/dicomimageview.cpp
+++ b/src/src/view/dicomimageview.cpp
@@ -76,42 +76,6 @@ DicomImageView::~DicomImageView()
 	}
 }
 
-
-bool  DicomImageView::isVCRVisible()
-{
-    if (!_vcr_toolbar) return false;
-	return _vcr_toolbar->isVisible();
-}
-
-void DicomImageView::setVCRVisible(bool visible)
-{
-    if (!_vcr_toolbar) return ;
-	_vcr_toolbar->setVisible(visible);
-}
-void DicomImageView::cineModeOn()
-{
-    if (!_vcr_toolbar) return;
-	//updateVCRToolbarPos();
-	int ax = (this->geometry().bottomLeft().x() + this->geometry().bottomRight().x()) / 2 + VCRHelper::getVCRXOffset();
-	int ay = (this->geometry().bottomLeft().y() + this->geometry().bottomRight().y()) / 2 + VCRHelper::getVCRYOffset();
-	_vcr_toolbar->move(ax, ay);
-
-	_vcr_toolbar->show();
-	this->initCineModeThread();
-	_vcr_toolbar->reConnectController(_vcr_ctrl);
-
-}
-
-void DicomImageView::initCineModeThread()
-{
-	_vcr_ctrl = new pqVCRController(nullptr, this);
-	_vcr_ctrl->moveToThread(&_thread);
-	connect(&_thread, &QThread::finished, _vcr_ctrl, &QObject::deleteLater);
-	_thread.start();
-	isCine = true;
-}
-
-
 MyTitleBar * DicomImageView::createMyTitleBar()
 {
 	MyTitleBar *titleBar = new MyTitleBar(this);
@@ -120,117 +84,102 @@ MyTitleBar * DicomImageView::createMyTitleBar()
 	return titleBar;
 }
 
-
-void DicomImageView::AddSlice(int step)
+void DicomImageView::ToggleNegativeMode()
 {
-	if (_ImageViewer == nullptr)
-	{
-		return;
-	}
-	if (HasSeries())
-	{
-		int curSlice = _ImageViewer->GetSlice() + step;
-		_ImageViewer->SetSlice(curSlice);
-		_scrollBar->setValue(curSlice);
-	}
+    if (HasSeries())
+    {
+        if (isNegative)
+        {
+            _ImageViewer->SetNegativeMode(false);
+            isNegative = false;
+        }
+        else
+        {
+            _ImageViewer->SetNegativeMode(true);
+            isNegative = true;
+        }
+
+    }
 }
 
-void DicomImageView::onFirstFrame()
+void DicomImageView::initScrollbar()
 {
-	if (HasSeries()) {
-		_scrollBar->setValue(_ImageViewer->GetSliceMin());
-	}
-}
-void DicomImageView::onPreviousFrame()
-{
-	if (HasSeries()) {
-		int slice = _ImageViewer->GetSlice();
-		slice = slice--;
-		int min_slice = _ImageViewer->GetSliceMin();
-		if (slice < min_slice)
-		{
-			slice = _ImageViewer->GetSliceMax();
-		}
-		_scrollBar->setValue(slice);
-	}
-}
-void DicomImageView::onNextFrame()
-{
-	if (HasSeries()) {
-		int slice = _ImageViewer->GetSlice();
-		slice = slice++;
-		int max_slice = _ImageViewer->GetSliceMax();
-		if (slice > max_slice)
-		{
-			slice = _ImageViewer->GetSliceMin();
-		}
-		_scrollBar->setValue(slice);
-	}
-}
-void DicomImageView::onLastFrame()
-{
-	if (HasSeries()) {
-		_scrollBar->setValue(_ImageViewer->GetSliceMax());
-	}
+    //_MinSlice = _ImageViewer->GetSliceMin();
+    //_MaxSlice = _ImageViewer->GetSliceMax();
+    _scrollBar->setValue(_ImageViewer->GetSliceMin());
+    _scrollBar->setMaximum(_ImageViewer->GetSliceMax());
+    _scrollBar->setSingleStep(1);
+    _scrollBar->setVisible(true);
 }
 
-void DicomImageView::SetSlice(int slice)
-{
-	if (_ImageViewer == nullptr)
-	{
-		return;
-	}
-	if (HasSeries())
-	{
+//NOTE: not working
+void DicomImageView::setHighlight(bool yes) {
+    _titleBar->SetHighlight(yes);
 
-		_ImageViewer->SetSlice(slice);
-		//_ImageViewer->updateCornerInfo(TOP_LEFT);
-		_scrollBar->setValue(slice);
-	}
 }
 
-
+//SLOTS------------------------------------------------------------------------
 void DicomImageView::Slot_scrollValueChanged(int slice)
 {
-	//if the scroll bar is activated by user, emit
-	//if the scroll bar is activated by program, no emit
-	switch (_ScrollTriggerType)
-	{
-	case(scrollScope::TriggerType::USER_TRIGGER):
-	{
-		_ImageViewer->SetSlice(slice); //for interactor style use, reduce duplicate
-		// no break;
-	}
-	case(scrollScope::TriggerType::STYLE_TRIGGER):
-	{
-		_ImageViewer->updateCornerInfo(TOP_LEFT);
-		//invoke event
-		_SliceStep = slice - _PrevSlice;
-		_PrevSlice = slice;
-		//emit Signal_scrollValueChanged(this, slice);
-		int sliceArray[2];
-		sliceArray[0] = slice;
-		sliceArray[1] = _SliceStep;
+    //if the scroll bar is activated by user, emit
+    //if the scroll bar is activated by program, no emit
+    switch (_ScrollTriggerType)
+    {
+        case(scrollScope::TriggerType::USER_TRIGGER):
+        {
+            _ImageViewer->SetSlice(slice); //for interactor style use, reduce duplicate
+            // no break;
+        }
+        case(scrollScope::TriggerType::STYLE_TRIGGER):
+        {
+            _ImageViewer->updateCornerInfo(TOP_LEFT);
+            //invoke event
+            _SliceStep = slice - _PrevSlice;
+            _PrevSlice = slice;
+            //emit Signal_scrollValueChanged(this, slice);
+            int sliceArray[2];
+            sliceArray[0] = slice;
+            sliceArray[1] = _SliceStep;
 
-		this->Signal_SyncEvent(this, VTKIS_IMAGE_SLICING, sliceArray);
-		break;
-	}
-	case(scrollScope::TriggerType::SYNC_ONLY):
-	{
-		_PrevSlice = slice;
-		break;
-	}
-	default:
-		break;
-	}
+            this->Signal_SyncEvent(this, VTKIS_IMAGE_SLICING, sliceArray);
+            break;
+        }
+        case(scrollScope::TriggerType::SYNC_ONLY):
+        {
+            _PrevSlice = slice;
+            break;
+        }
+        default:
+            break;
+    }
 }
-void DicomImageView::updateCornerInfoPrivacy()
+
+void DicomImageView::Slot_ViewEmpty()
 {
-	if (HasSeries())
-	{
-		_ImageViewer->updateCornerInfo(TOP_RIGHT);
-	}
+    emit Signal_ViewEmpty(this);
 }
+
+void DicomImageView::Slot_viewDoubleclicked()
+{
+    //emit Signal_ViewClicked(this);
+    emit Signal_viewDoubleclicked(this);
+}
+
+void DicomImageView::Slot_WindowLevelEventForFusion(double level, double width)
+{
+    if (IsFusion()) {
+        _ImageViewer->SetFusionColorLeveL(level);
+        _ImageViewer->SetFusionColorWindow(width);
+        _ImageViewer->Render();
+    }
+}
+
+void DicomImageView::Slot_UpdateOrienInfo(TransFormType operation)
+{
+    _ImageViewer->updateOrienInfo(operation);
+}
+
+//Widget event----------------------------------------------------------------
 void DicomImageView::wheelEvent(QWheelEvent *event)
 {
 	if (HasSeries()) {
@@ -283,26 +232,12 @@ void DicomImageView::wheelEvent(QWheelEvent *event)
 	}
 }
 
-
-void DicomImageView::Slot_ViewEmpty()
-{
-	emit Signal_ViewEmpty(this);
-}
-
-
-////-----------------------------------------------------------------------------
 void DicomImageView::mousePressEvent(QMouseEvent* event)
 {
 
 	emit Signal_ViewClicked(this);
 }
 
-void DicomImageView::Slot_viewDoubleclicked()
-{
-	//emit Signal_ViewClicked(this);
-	emit Signal_viewDoubleclicked(this);
-}
-//-------------------------------------------------------
 /**
  * @brief DicomImageView::dragEnterEvent
  * 拖拽进入
@@ -314,7 +249,6 @@ void DicomImageView::dragEnterEvent(QDragEnterEvent *e) {
 	}
 }
 
-//-------------------------------------------------------
 /**
  * @brief DicomImageView::dragMoveEvent
  * 拖拽移动
@@ -326,7 +260,6 @@ void DicomImageView::dragMoveEvent(QDragMoveEvent *e) {
 	}
 }
 
-//-------------------------------------------------------
 /**
  * @brief DicomImageView::dropEvent
  * 拖拽松开
@@ -344,7 +277,7 @@ void DicomImageView::dropEvent(QDropEvent *e) {
 		}
 	}
 }
-//-------------------------------------------------------
+
 /**
  * @brief DicomImageView::dragLeaveEvent
  * 离开事件
@@ -354,167 +287,31 @@ void DicomImageView::dragLeaveEvent(QDragLeaveEvent *) {
 	return;
 }
 
-void DicomImageView::getWindowLevel(double &level, double &width)
+void DicomImageView::resizeEvent(QResizeEvent *event)
 {
-	if (HasSeries()) {
-		//_Series->getWindowLevel(level, width);
-		level = _ImageViewer->GetColorLevel();
-		width = _ImageViewer->GetColorWindow();
-	}
+    //auto size conner info
+    if (!_ImageViewer) return;
+    if (_ImageViewer->GetvtkCornerAnnotation()) {
+        _ImageViewer->GetvtkCornerAnnotation()->SetMaximumFontSize(FontSizeHelper::getSize(frameGeometry().size()));
+        _ImageViewer->Render();
+    }
+    if (isCine) {
+        int ax = (this->geometry().bottomLeft().x() + this->geometry().bottomRight().x()) / 2 +
+                 VCRHelper::getVCRXOffset();
+        int ay = (this->geometry().bottomLeft().y() + this->geometry().bottomRight().y()) / 2 +
+                 VCRHelper::getVCRYOffset();;
+        _vcr_toolbar->move(ax, ay);
+    }
 
 }
 
-void DicomImageView::ToggleNegativeMode()
-{
-	if (HasSeries())
-	{
-		if (isNegative)
-		{
-			_ImageViewer->SetNegativeMode(false);
-			isNegative = false;
-		}
-		else
-		{
-			_ImageViewer->SetNegativeMode(true);
-			isNegative = true;
-		}
-
-	}
-}
-
-void DicomImageView::setWindowLevel(double level, double width)
-{
-	if (HasSeries())
-	{
-
-		_ImageViewer->SetColorLevel(level);
-		_ImageViewer->SetColorWindow(width);
-		//You have to call updateConerInfo manually
-		//only mouse event can rely on callback
-		_ImageViewer->updateCornerInfo(BOTTOM_RIGHT);
-		emit Signal_WindowLevelEventForFusion(level, width);
-
-	}
-}
-
-void DicomImageView::initScrollbar()
-{
-	//_MinSlice = _ImageViewer->GetSliceMin();
-	//_MaxSlice = _ImageViewer->GetSliceMax();
-	_scrollBar->setValue(_ImageViewer->GetSliceMin());
-	_scrollBar->setMaximum(_ImageViewer->GetSliceMax());
-	_scrollBar->setSingleStep(1);
-	_scrollBar->setVisible(true);
-}
-
-
-
-
-void DicomImageView::ResetPanZoom()
-{
-	if (HasSeries())
-	{
-		//necessary to reset pan
-		_ImageViewer->GetRenderer()->ResetCamera();
-		//necessary to reset zoom
-		_ImageViewer->GetRenderer()->GetActiveCamera()->SetParallelScale(_Series->GetExtent());
-
-	}
-
-}
-
-void DicomImageView::ClearTransformations()
-{
-	if (HasSeries())
-	{
-		int slice = _ImageViewer->GetSlice();
-		ResetPanZoom();
-
-		double cameraPosition[3];
-		double vup[3];
-		_Series->getCameraCfg(vup, cameraPosition);
-
-		//necessary to reset flip and rotate
-		_ImageViewer->GetRenderer()->GetActiveCamera()->SetPosition(cameraPosition);
-		_ImageViewer->GetRenderer()->GetActiveCamera()->SetViewUp(vup);
-		//avoid black out problem
-		_ImageViewer->GetRenderer()->ResetCameraClippingRange();
-		_ImageViewer->SetSlice(slice);
-		//Render
-		_ImageViewer->GetRenderWindow()->Render();
-		emit Signal_Transformation(CLEAR);
-	}
-}
-
-void DicomImageView::HFlip()
-{
-	if (HasSeries()) {
-		int slice = _ImageViewer->GetSlice();
-		ResetPanZoom();
-		//HFlip
-		//_ImageViewer->GetRenderer()->GetActiveCamera()->SetViewUp(0, 1, 0);
-		_ImageViewer->GetRenderer()->GetActiveCamera()->Azimuth(180);
-		FlipExportHelper::toggleFlip();
-		//to avoid black out problem during slicing
-		//slicing is related with rotation, you have to recalculate to get it right
-		_ImageViewer->GetRenderer()->ResetCameraClippingRange();
-		_ImageViewer->SetSlice(slice);
-
-		_ImageViewer->GetRenderWindow()->Render();
-		emit Signal_Transformation(H_FLIP);
-	}
-}
-
-
-void DicomImageView::VFlip()
-{
-	if (HasSeries()) {
-		//double scale = _ImageViewer->GetRenderer()->GetActiveCamera()->GetParallelScale();
-
-		int slice = _ImageViewer->GetSlice();
-		ResetPanZoom();
-		//Method 2: Order matters
-		_ImageViewer->GetRenderer()->GetActiveCamera()->Elevation(-180);
-		_ImageViewer->GetRenderer()->GetActiveCamera()->Roll(180);
-		//_ImageViewer->GetRenderer()->GetActiveCamera()->SetViewUp(0,-1,0);
-		FlipExportHelper::toggleFlip();
-		//to avoid black out problem during slicing
-		//slicing is related with rotation, you have to recalculate to get it right
-
-		_ImageViewer->GetRenderer()->ResetCameraClippingRange();
-		_ImageViewer->SetSlice(slice);
-		_ImageViewer->GetRenderWindow()->Render();
-		emit Signal_Transformation(V_FLIP);
-	}
-
-}
-void DicomImageView::Rotate(double angle, TransFormType operation)
-{
-	if (HasSeries()) {
-		int slice = _ImageViewer->GetSlice();
-		ResetPanZoom();
-		_ImageViewer->GetRenderer()->GetActiveCamera()->Roll(angle);
-		//to avoid black out problem during slicing
-		//slcing is related with rotation, you have to recalculate to get it right
-		_ImageViewer->GetRenderer()->ResetCameraClippingRange();
-		_ImageViewer->SetSlice(slice);
-		_ImageViewer->GetRenderWindow()->Render();
-		emit Signal_Transformation(operation);
-	}
-
-}
-
-
-//NOTE: not working
-void DicomImageView::setHighlight(bool yes) {
-	_titleBar->SetHighlight(yes);
-
-}
+//Fusion about -------------------------------------------------------------
 bool DicomImageView::IsFusion()
 {
 	return _ImageViewer->GetFusion();
 
 }
+
 void DicomImageView::SetFusionInput(DicomImageView *overlay)
 {
 	_overlay = overlay;
@@ -523,7 +320,7 @@ void DicomImageView::SetFusionInput(DicomImageView *overlay)
 
 	double window;
 	double level;
-	_overlay->getWindowLevel(level, window);
+    _overlay->GetWindowLevel(level, window);
 
 	_ImageViewer->FusionOn();
 	_overlay->OverlayOn();
@@ -545,15 +342,6 @@ void DicomImageView::SetFusionInput(DicomImageView *overlay)
 
 }
 
-void DicomImageView::Slot_WindowLevelEventForFusion(double level, double width)
-{
-	if (IsFusion()) {
-		_ImageViewer->SetFusionColorLeveL(level);
-		_ImageViewer->SetFusionColorWindow(width);
-		_ImageViewer->Render();
-	}
-}
-
 void DicomImageView::IncreFusionOpacity(double percent) {
 	if (IsFusion()) {
 		_ImageViewer->IncreFusionOpacity(percent);
@@ -561,7 +349,6 @@ void DicomImageView::IncreFusionOpacity(double percent) {
 	}
 }
 
-//@{
 /**
 * Remove Fusion no matter it is base or overlay
 */
@@ -598,43 +385,6 @@ void DicomImageView::removeFusion()
 	_overlay->OverlayOff();
 }
 
-void DicomImageView::ActiveMeasure(Measure *m)
-{
-	if (nullptr != _Series)
-	{
-		_ImageViewer->ActiveMeasure(m);
-	}
-}
-
-void DicomImageView::DeleteSelectedMeasure()
-{
-	if (nullptr != _Series)
-	{
-		_ImageViewer->DeleteSelectedMeasure();
-	}
-}
-void DicomImageView::DeleteCurrentSliceMeasure()
-{
-	if (nullptr != _Series)
-	{
-		_ImageViewer->DeleteCurrentSliceMeasure();
-	}
-}
-void DicomImageView::DeleteCurrentSeriesMeasure()
-{
-	if (nullptr != _Series)
-	{
-		_ImageViewer->DeleteCurrentSeriesMeasure();
-	}
-}
-void DicomImageView::removeViewWithMeasure()
-{
-	_ImageViewer->UnActiveMeasure();
-	_ImageViewer->DeleteCurrentSeriesMeasure();
-}
-
-
-
 void DicomImageView::setDicomImageView(SeriesImageSet *series)
 {
     if (!_ImageViewer){
@@ -644,7 +394,7 @@ void DicomImageView::setDicomImageView(SeriesImageSet *series)
         _ImageViewer->SetupInteractor(m_glrenWin->GetInteractor());
     }
 	//series->setVTKOpenGLNativeWidget(this->_glView);
-	CopyFromSeries(series);
+    LoadSeries(series);
 	//whenver change instance,set scroll value to zero
 	initScrollbar();
 
@@ -657,29 +407,12 @@ bool DicomImageView::HasSeries()
     return _Series ;
 }
 
-void DicomImageView::Render()
+void DicomImageView::LoadSeries(SeriesImageSet *series)
 {
-	if (HasSeries())
-	{
-		if (_ImageViewer->GetvtkCornerAnnotation()) {
-			_ImageViewer->GetvtkCornerAnnotation()->SetMaximumFontSize(FontSizeHelper::getSize(frameGeometry().size()));
-		}
-		_ImageViewer->Render();
-	}
-
-}
-
-
-void DicomImageView::CopyFromSeries(SeriesImageSet *series)
-{
-
 	_Series = series;
-
     _ImageViewer->SetInputData(_Series->GetData());
     _ImageViewer->initCornerInfo(series->GetProperty());
     _ImageViewer->setUpImageViewer();
-
-
     //以下是一些转接函数
     //TODO: 考虑使用connect 替代 AddObserver,避免出现多种事件机制架构
     connect(_ImageViewer->GetSignalRaiser(),&vtkSignalRaiser::raiseEvent, this, &DicomImageView::syncEventFunc);
@@ -698,8 +431,6 @@ void DicomImageView::updateWindowLevelCb(vtkObject*caller, unsigned long eid, vo
 	emit Signal_WindowLevelEventForFusion(_ImageViewer->GetColorLevel(), _ImageViewer->GetColorWindow());
 }
 
-
-
 void DicomImageView::scalarEventCb(vtkObject* sender, unsigned long eventId, void* calldata)
 {
 	double* r = (double*)calldata;
@@ -719,6 +450,7 @@ void DicomImageView::scalarEventCb(vtkObject* sender, unsigned long eventId, voi
 		break;
 	}
 }
+
 void DicomImageView::doubleclickedEventCb(vtkObject* sender, unsigned long eventId, void* calldata) {
 	emit Signal_viewDoubleclicked(this);
 }
@@ -781,14 +513,6 @@ int DicomImageView::getSeriesNumber()
 	return -1;
 }
 
-void DicomImageView::updateCornerInfoAll()
-{
-	if (HasSeries())
-	{
-		_ImageViewer->updateCornerInfoAll();
-	}
-}
-
 void DicomImageView::ShowMetaData()
 {
 
@@ -813,25 +537,47 @@ void DicomImageView::ShowMetaData()
 	}
 }
 
-void DicomImageView::resizeEvent(QResizeEvent *event)
-{
-	//auto size conner info
-	if (!_ImageViewer) return;
-	if (_ImageViewer->GetvtkCornerAnnotation()) {
-		_ImageViewer->GetvtkCornerAnnotation()->SetMaximumFontSize(FontSizeHelper::getSize(frameGeometry().size()));
-		_ImageViewer->Render();
-	}
-	if (isCine)
-	{
-		//if (_vcr_toolbar->isVisible()) 
-		//we see the mountains as moutains,hh
-		{
-			int ax = (this->geometry().bottomLeft().x() + this->geometry().bottomRight().x()) / 2 + VCRHelper::getVCRXOffset();
-			int ay = (this->geometry().bottomLeft().y() + this->geometry().bottomRight().y()) / 2 + VCRHelper::getVCRYOffset();;
-			_vcr_toolbar->move(ax, ay);
-		}
-	}
 
+//--view about--------------------------------------------------------------------------------------
+void DicomImageView::Render()
+{
+    if (HasSeries())
+    {
+        if (_ImageViewer->GetvtkCornerAnnotation()) {
+            _ImageViewer->GetvtkCornerAnnotation()->SetMaximumFontSize(FontSizeHelper::getSize(frameGeometry().size()));
+        }
+        _ImageViewer->Render();
+    }
+
+}
+
+void DicomImageView::SetSlice(int slice)
+{
+    if (_ImageViewer == nullptr)
+    {
+        return;
+    }
+    if (HasSeries())
+    {
+
+        _ImageViewer->SetSlice(slice);
+        //_ImageViewer->updateCornerInfo(TOP_LEFT);
+        _scrollBar->setValue(slice);
+    }
+}
+
+void DicomImageView::AddSlice(int step)
+{
+    if (_ImageViewer == nullptr)
+    {
+        return;
+    }
+    if (HasSeries())
+    {
+        int curSlice = _ImageViewer->GetSlice() + step;
+        _ImageViewer->SetSlice(curSlice);
+        _scrollBar->setValue(curSlice);
+    }
 }
 
 void DicomImageView::SetZoomScale(double scale)
@@ -853,8 +599,243 @@ void DicomImageView::SetPanOffset(double * pan)
 	}
 }
 
-
-void DicomImageView::Slot_UpdateOrienInfo(TransFormType operation)
+void DicomImageView::ResetPanZoom()
 {
-	_ImageViewer->updateOrienInfo(operation);
+    if (HasSeries())
+    {
+        //necessary to reset pan
+        _ImageViewer->GetRenderer()->ResetCamera();
+        //necessary to reset zoom
+        _ImageViewer->GetRenderer()->GetActiveCamera()->SetParallelScale(_Series->GetExtent());
+
+    }
+}
+
+void DicomImageView::SetWindowLevel(double level, double width)
+{
+    if (HasSeries())
+    {
+
+        _ImageViewer->SetColorLevel(level);
+        _ImageViewer->SetColorWindow(width);
+        //You have to call updateConerInfo manually
+        //only mouse event can rely on callback
+        _ImageViewer->updateCornerInfo(BOTTOM_RIGHT);
+        emit Signal_WindowLevelEventForFusion(level, width);
+
+    }
+}
+
+void DicomImageView::HFlip()
+{
+    if (HasSeries()) {
+        int slice = _ImageViewer->GetSlice();
+        ResetPanZoom();
+        //HFlip
+        //_ImageViewer->GetRenderer()->GetActiveCamera()->SetViewUp(0, 1, 0);
+        _ImageViewer->GetRenderer()->GetActiveCamera()->Azimuth(180);
+        FlipExportHelper::toggleFlip();
+        //to avoid black out problem during slicing
+        //slicing is related with rotation, you have to recalculate to get it right
+        _ImageViewer->GetRenderer()->ResetCameraClippingRange();
+        _ImageViewer->SetSlice(slice);
+
+        _ImageViewer->GetRenderWindow()->Render();
+        emit Signal_Transformation(H_FLIP);
+    }
+}
+
+void DicomImageView::VFlip()
+{
+    if (HasSeries()) {
+        //double scale = _ImageViewer->GetRenderer()->GetActiveCamera()->GetParallelScale();
+
+        int slice = _ImageViewer->GetSlice();
+        ResetPanZoom();
+        //Method 2: Order matters
+        _ImageViewer->GetRenderer()->GetActiveCamera()->Elevation(-180);
+        _ImageViewer->GetRenderer()->GetActiveCamera()->Roll(180);
+        //_ImageViewer->GetRenderer()->GetActiveCamera()->SetViewUp(0,-1,0);
+        FlipExportHelper::toggleFlip();
+        //to avoid black out problem during slicing
+        //slicing is related with rotation, you have to recalculate to get it right
+
+        _ImageViewer->GetRenderer()->ResetCameraClippingRange();
+        _ImageViewer->SetSlice(slice);
+        _ImageViewer->GetRenderWindow()->Render();
+        emit Signal_Transformation(V_FLIP);
+    }
+
+}
+
+void DicomImageView::Rotate(double angle, TransFormType operation)
+{
+    if (HasSeries()) {
+        int slice = _ImageViewer->GetSlice();
+        ResetPanZoom();
+        _ImageViewer->GetRenderer()->GetActiveCamera()->Roll(angle);
+        //to avoid black out problem during slicing
+        //slcing is related with rotation, you have to recalculate to get it right
+        _ImageViewer->GetRenderer()->ResetCameraClippingRange();
+        _ImageViewer->SetSlice(slice);
+        _ImageViewer->GetRenderWindow()->Render();
+        emit Signal_Transformation(operation);
+    }
+
+}
+
+void DicomImageView::ClearTransformations()
+{
+    if (HasSeries())
+    {
+        int slice = _ImageViewer->GetSlice();
+        ResetPanZoom();
+
+        double cameraPosition[3];
+        double vup[3];
+        _Series->getCameraCfg(vup, cameraPosition);
+
+        //necessary to reset flip and rotate
+        _ImageViewer->GetRenderer()->GetActiveCamera()->SetPosition(cameraPosition);
+        _ImageViewer->GetRenderer()->GetActiveCamera()->SetViewUp(vup);
+        //avoid black out problem
+        _ImageViewer->GetRenderer()->ResetCameraClippingRange();
+        _ImageViewer->SetSlice(slice);
+        //Render
+        _ImageViewer->GetRenderWindow()->Render();
+        emit Signal_Transformation(CLEAR);
+    }
+}
+
+void DicomImageView::updateCornerInfoAll()
+{
+    if (HasSeries())
+    {
+        _ImageViewer->updateCornerInfoAll();
+    }
+}
+
+void DicomImageView::updateCornerInfoPrivacy()
+{
+    if (HasSeries())
+    {
+        _ImageViewer->updateCornerInfo(TOP_RIGHT);
+    }
+}
+
+//--VCR about------------------------------------------------------------------
+bool DicomImageView::isVCRVisible()
+{
+    if (!_vcr_toolbar) return false;
+    return _vcr_toolbar->isVisible();
+}
+
+void DicomImageView::setVCRVisible(bool visible)
+{
+    if (!_vcr_toolbar) return ;
+    _vcr_toolbar->setVisible(visible);
+}
+
+void DicomImageView::cineModeOn()
+{
+    if (!_vcr_toolbar) return;
+    //updateVCRToolbarPos();
+    int ax = (this->geometry().bottomLeft().x() + this->geometry().bottomRight().x()) / 2 + VCRHelper::getVCRXOffset();
+    int ay = (this->geometry().bottomLeft().y() + this->geometry().bottomRight().y()) / 2 + VCRHelper::getVCRYOffset();
+    _vcr_toolbar->move(ax, ay);
+
+    _vcr_toolbar->show();
+    this->initCineModeThread();
+    _vcr_toolbar->reConnectController(_vcr_ctrl);
+
+}
+
+void DicomImageView::initCineModeThread()
+{
+    _vcr_ctrl = new pqVCRController(nullptr, this);
+    _vcr_ctrl->moveToThread(&_thread);
+    connect(&_thread, &QThread::finished, _vcr_ctrl, &QObject::deleteLater);
+    _thread.start();
+    isCine = true;
+}
+
+void DicomImageView::onFirstFrame()
+{
+    if (HasSeries()) {
+        _scrollBar->setValue(_ImageViewer->GetSliceMin());
+    }
+}
+
+void DicomImageView::onPreviousFrame()
+{
+    if (HasSeries()) {
+        int slice = _ImageViewer->GetSlice();
+        slice = slice--;
+        int min_slice = _ImageViewer->GetSliceMin();
+        if (slice < min_slice)
+        {
+            slice = _ImageViewer->GetSliceMax();
+        }
+        _scrollBar->setValue(slice);
+    }
+}
+
+void DicomImageView::onNextFrame()
+{
+    if (HasSeries()) {
+        int slice = _ImageViewer->GetSlice();
+        slice = slice++;
+        int max_slice = _ImageViewer->GetSliceMax();
+        if (slice > max_slice)
+        {
+            slice = _ImageViewer->GetSliceMin();
+        }
+        _scrollBar->setValue(slice);
+    }
+}
+
+void DicomImageView::onLastFrame()
+{
+    if (HasSeries()) {
+        _scrollBar->setValue(_ImageViewer->GetSliceMax());
+    }
+}
+
+//-- Measure about--------------------------------------------------------------------------------------
+void DicomImageView::ActiveMeasure(Measure *m)
+{
+    if (nullptr != _Series)
+    {
+        _ImageViewer->ActiveMeasure(m);
+    }
+}
+
+void DicomImageView::DeleteSelectedMeasure()
+{
+    if (nullptr != _Series)
+    {
+        _ImageViewer->DeleteSelectedMeasure();
+    }
+}
+
+void DicomImageView::DeleteCurrentSliceMeasure()
+{
+    if (nullptr != _Series)
+    {
+        _ImageViewer->DeleteCurrentSliceMeasure();
+    }
+}
+
+void DicomImageView::DeleteCurrentSeriesMeasure()
+{
+    if (nullptr != _Series)
+    {
+        _ImageViewer->DeleteCurrentSeriesMeasure();
+    }
+}
+
+void DicomImageView::removeViewWithMeasure()
+{
+    _ImageViewer->UnActiveMeasure();
+    _ImageViewer->DeleteCurrentSeriesMeasure();
 }
\ No newline at end of file
diff --git a/src/src/view/dicomimageview.h b/src/src/view/dicomimageview.h
index 6655868..5700e12 100644
--- a/src/src/view/dicomimageview.h
+++ b/src/src/view/dicomimageview.h
@@ -68,8 +68,8 @@ public:
 	void updateCornerInfoPrivacy();
 
 	//Window level
-	void getWindowLevel(double &level, double &width);
-	void setWindowLevel(double level, double width);
+	void GetWindowLevel(double &level, double &width);
+	void SetWindowLevel(double level, double width);
 
 	//Transformation
 	void ClearTransformations();
@@ -208,7 +208,7 @@ private:
     void ResetPanZoom();
 
 	void initScrollbar();
-	void CopyFromSeries(SeriesImageSet *series);
+	void LoadSeries(SeriesImageSet *series);
 	
 	vtkSmartPointer <vtkGenericOpenGLRenderWindow> m_glrenWin;
 
diff --git a/src/src/view/subview/customwindow.cpp b/src/src/view/subview/customwindow.cpp
index 706eaa4..8117dc4 100644
--- a/src/src/view/subview/customwindow.cpp
+++ b/src/src/view/subview/customwindow.cpp
@@ -30,7 +30,7 @@ void Customwindow::setCurrentView(DicomImageView *cur)
 	}
 	double width = 0;
 	double level = 0;
-	m_curV->getWindowLevel(level, width);
+    m_curV->GetWindowLevel(level, width);
 	ui.led_WL->setText(QString("%1").arg(level));
 	ui.led_WW->setText(QString("%1").arg(width));
 }
@@ -38,6 +38,6 @@ void Customwindow::setCurrentView(DicomImageView *cur)
 
 void Customwindow::onBtnOKClicked()
 {
-	m_curV->setWindowLevel(ui.led_WL->text().toDouble(), ui.led_WW->text().toDouble());
+    m_curV->SetWindowLevel(ui.led_WL->text().toDouble(), ui.led_WW->text().toDouble());
 	this->close();
 }
\ No newline at end of file
diff --git a/src/src/view/viewcontainerwidget.cpp b/src/src/view/viewcontainerwidget.cpp
index 399f2d6..f6b1fb6 100644
--- a/src/src/view/viewcontainerwidget.cpp
+++ b/src/src/view/viewcontainerwidget.cpp
@@ -164,7 +164,7 @@ void ViewContainerWidget::Slot_SyncEvent(DicomImageView *view, int interactionMo
 				{
 					double *d = (double *)calldata;
 					printf("EndWindowLevel, scale param:%f,%f \r\n", d[0], d[1]);
-					v->setWindowLevel(d[1], d[0]);
+                    v->SetWindowLevel(d[1], d[0]);
 				}
 			}
 		}