Refactor dicomimageview. 3

src/src/UI/Widget/dicomimageview.cpp

@@ -1,20 +1,21 @@
 #include "dicomimageview.h"
+
 #include <QMessageBox>
 #include <QDebug>
-#include "thumbnailImage.h"
 #include <vtkRenderer.h>
 #include <vtkCamera.h>
 #include <vtkInteractorStyleImage.h>
 #include <QVTKOpenGLNativeWidget.h>
 #include <vtkGenericOpenGLRenderWindow.h>
-#include "vtkImageProperty.h"
+#include <vtkDiscretizableColorTransferFunction.h>
-#include "UI/Widget/mytitlebar.h"
+#include <vtkImageProperty.h>
 
 #include "Interaction/ActorDraggableInteractorStyle.h"
+#include "UI/Window/metaDataWindow.h"
+#include "UI/Widget/mytitlebar.h"
 #include "cine/pqVCRController.h"
 #include "cine/pqVCRToolbar.h"
-#include "vtkDiscretizableColorTransferFunction.h"
+#include "thumbnailImage.h"
-#include "UI/Window/metaDataWindow.h"
 #include "dcmtk/dcmdata/dcfilefo.h"
 
 //-----------------------------------------------------------------------------
@@ -90,19 +91,33 @@ void DicomImageView::initScrollbar() {
     mScrollBar->setMaximum(mImageViewer->GetSliceMax());
     mScrollBar->setSingleStep(1);
     mScrollBar->setVisible(true);
+    if (!mIsSlotInited) {
+        connect(mScrollBar, &QScrollBar::valueChanged, this, &DicomImageView::scrollBarValueChanged);
+        connect(this, &DicomImageView::Signal_Transformation, this, &DicomImageView::imageTransformed);
+        mIsSlotInited = true;
+    }
+}
+
+void DicomImageView::initImageViewer() {
+    if (!mImageViewer) {
+        mImageViewer = infinitiViewer::New();
+        mImageViewer->SetRenderWindow(mGLRenWin);
+        mImageViewer->SetupInteractor(mGLRenWin->GetInteractor());
+    }
 }
 
 void DicomImageView::setHighlight(bool yes) {
     mTitleBar->SetHighlight(yes);
 }
 
+// action----------------------------------------------------------------------
 void DicomImageView::SyncScrollBar() {
     mScrollBar->SetValueSilently(mImageViewer->GetSlice());
 }
 
 void DicomImageView::resetView() {
     if (hasSeries()) {
-        removeViewWithFusion();
+        unloadFusion();
         removeViewWithMeasure();
         mImageViewer->GetRenderer()->RemoveAllViewProps();
         this->render();
@@ -123,6 +138,7 @@ bool DicomImageView::hasSeries() {
 }
 
 void DicomImageView::loadSeries(SeriesImageSet *series) {
+    initImageViewer();
     mSeries = series;
     mImageViewer->SetInputData(mSeries->GetData());
     mImageViewer->InitCornerInfo(series->GetProperty());
@@ -139,6 +155,7 @@ void DicomImageView::loadSeries(SeriesImageSet *series) {
     style->AddObserver(ActorDraggableInteractorStyle::DoubleClickEvent, this, &DicomImageView::doubleclickedEventCb);
     style->AddObserver(ActorDraggableInteractorStyle::ScalarOpacityEvent, this, &DicomImageView::scalarEventCb);
     style->AddObserver(ActorDraggableInteractorStyle::ScalarShiftEvent, this, &DicomImageView::scalarEventCb);
+    initScrollbar();
 }
 
 int DicomImageView::getSeriesNumber() {
@@ -170,23 +187,6 @@ void DicomImageView::showMetaData() {
     }
 }
 
-void DicomImageView::resizeEvent(QResizeEvent *event) {
-    //auto size conner info
-    if (!mImageViewer) return;
-    if (mImageViewer->GetvtkCornerAnnotation()) {
-        mImageViewer->GetvtkCornerAnnotation()->SetMaximumFontSize(FontSizeHelper::getSize(frameGeometry().size()));
-        mImageViewer->Render();
-    }
-    if (mIsCine) {
-        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();
-        mVcrToolbar->move(ax, ay);
-    }
-
-}
-
 //SLOTS------------------------------------------------------------------------
 void DicomImageView::scrollBarValueChanged(int slice) {
     mImageViewer->SetSlice(slice);
@@ -249,6 +249,23 @@ void DicomImageView::mousePressEvent(QMouseEvent *event) {
     emit Signal_ViewClicked(this);
 }
 
+void DicomImageView::resizeEvent(QResizeEvent *event) {
+    //auto size conner info
+    if (!mImageViewer) return;
+    if (mImageViewer->GetvtkCornerAnnotation()) {
+        mImageViewer->GetvtkCornerAnnotation()->SetMaximumFontSize(FontSizeHelper::getSize(frameGeometry().size()));
+        mImageViewer->Render();
+    }
+    if (mIsCine) {
+        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();
+        mVcrToolbar->move(ax, ay);
+    }
+
+}
+
 // DND support-----------------------------------------------------------------
 void DicomImageView::dragEnterEvent(QDragEnterEvent *e) {
     if (e->mimeData()->hasFormat("text/plain")) {
@@ -322,13 +339,13 @@ void DicomImageView::setFusionOpacity(double percent) {
 /**
 * Remove Fusion no matter it is base or overlay
 */
-void DicomImageView::removeViewWithFusion() {
+void DicomImageView::unloadFusion() {
     if (hasSeries()) {
         if (isFusion()) {
             disconnect(mOverlayView, &DicomImageView::Signal_WindowLevelEventForFusion,
                        this, &DicomImageView::fusionWindowChanged);
 
-            this->removeFusion();
+            this->clearFusionContext();
             mOverlayView->SetBaseView(nullptr);
             mOverlayView = nullptr;
         }
@@ -337,40 +354,20 @@ void DicomImageView::removeViewWithFusion() {
             disconnect(this, &DicomImageView::Signal_WindowLevelEventForFusion,
                        mBaseView, &DicomImageView::fusionWindowChanged);
 
-            mBaseView->removeFusion();
+            mBaseView->clearFusionContext();
             mBaseView->SetOverlayView(nullptr);
             mBaseView = nullptr;
-
         }
     }
 }
 
-void DicomImageView::removeFusion() {
+void DicomImageView::clearFusionContext() {
     mImageViewer->RemoveFusionData();
     mImageViewer->FusionOff();
     mImageViewer->Render();
     mOverlayView->OverlayOff();
 }
 
-void DicomImageView::setDicomImageView(SeriesImageSet *series) {
-    if (!mImageViewer) {
-
-        mImageViewer = infinitiViewer::New();
-        mImageViewer->SetRenderWindow(mGLRenWin);
-        mImageViewer->SetupInteractor(mGLRenWin->GetInteractor());
-    }
-    //series->setVTKOpenGLNativeWidget(this->_glView);
-    loadSeries(series);
-    //whenver change instance,set scroll value to zero
-    initScrollbar();
-    if (!mIsSlotInited) {
-        connect(mScrollBar, &QScrollBar::valueChanged, this, &DicomImageView::scrollBarValueChanged);
-        connect(this, &DicomImageView::Signal_Transformation, this, &DicomImageView::imageTransformed);
-        mIsSlotInited = true;
-    }
-
-}
-
 //Callbacks------------------------------------------------------------------------------------
 void DicomImageView::updateWindowLevelCb() {
     mImageViewer->UpdateCornerInfo(BOTTOM_RIGHT);

src/src/UI/Widget/dicomimageview.h

@@ -88,7 +88,7 @@ public:
 
     void setFusionInput(DicomImageView *overlay);
 
-    void removeViewWithFusion();
+    void unloadFusion();
 
 
     //Measure
@@ -159,7 +159,10 @@ public:
         mImageViewer->Render();
     }
 
+    void loadSeries(SeriesImageSet *series);
+
 signals:
+
     void Signal_ViewEmpty(DicomImageView *view);
 
     void Signal_ViewClicked(DicomImageView *view);
@@ -188,8 +191,8 @@ public slots:
     void imageTransformed();
 
     void clicked();
-
 protected:
+
     /**
      * 点击事件，用于激发当前选中
      * @attention 只能捕获到titlebar区域的点击
@@ -227,11 +230,11 @@ protected:
      */
     void dragLeaveEvent(QDragLeaveEvent *e) Q_DECL_OVERRIDE;
 
+
     void resizeEvent(QResizeEvent *event) Q_DECL_OVERRIDE;
-
-
 private:
-    void removeFusion();
+
+    void clearFusionContext();
 
     void OverlayOn() {
         mIsOverlay = true;
@@ -249,11 +252,11 @@ private:
         mBaseView = v;
     }
 
+
     void SetOverlayView(DicomImageView *v) {
         mOverlayView = v;
     }
 
-
     //Callback
     void doubleclickedEventCb();
 
@@ -261,8 +264,8 @@ private:
 
     void updateWindowLevelCb();
 
-    void syncEventFunc(vtkObject *caller, unsigned long eid, void *calldata);
 
+    void syncEventFunc(vtkObject *caller, unsigned long eid, void *calldata);
 
     void initCineModeThread();
 
@@ -276,8 +279,6 @@ private:
 
     void initScrollbar();
 
-    void loadSeries(SeriesImageSet *series);
-
     vtkSmartPointer<vtkGenericOpenGLRenderWindow> mGLRenWin;
 
     infinitiViewer *mImageViewer;
@@ -297,6 +298,8 @@ private:
     bool mIsNegative;
     bool mIsOverlay;
     bool mIsSlotInited;
+
+    void initImageViewer();
 };
 
 #endif

src/src/UI/Widget/viewcontainerwidget.cpp

@@ -327,9 +327,9 @@ void ViewContainerWidget::replaceViewWithSerie(const std::string& uniqueid, Dico
     {
         curV= manager.getCurrentView();
     }
-	curV->removeViewWithFusion();
+    curV->unloadFusion();
 	DicomLoader *helper = DicomLoader::GetInstance();
-	curV->setDicomImageView(helper->getSeriesImageSet(uniqueid));
+	curV->loadSeries(helper->getSeriesImageSet(uniqueid));
     curV->render();
 }
 
@@ -371,7 +371,7 @@ void ViewContainerWidget::replaceViewWithFusion()
 void ViewContainerWidget::removeCurrentViewWithFusion()
 {
 	if (manager.getCurrentView()) {
-        manager.getCurrentView()->removeViewWithFusion();
+        manager.getCurrentView()->unloadFusion();
 	}
 }