Change DragActor transform logic, add map to world mode(once only map to image slice plane )

src/src/Rendering/Core/DraggableActor.cpp

@@ -72,17 +72,23 @@ DraggableActor::~DraggableActor() {
     renderData = nullptr;
 }
 
-//暂时只解决正交坐标系问题！！！
-void DraggableActor::GetSlicePlanePoint(double x, double y, vtkRenderer *renderer, double *result) {
+void DraggableActor::MapScreenPointToWorld(double x, double y, vtkRenderer *renderer, double *result) {
     vtkCamera *camera = renderer->GetActiveCamera();
     double *fp = camera->GetFocalPoint();
     double *dp = camera->GetDirectionOfProjection();
     renderer->SetDisplayPoint(x, y, 0);
     renderer->DisplayToWorld();
     double *p = renderer->GetWorldPoint();
-    result[0] = dp[0] > 0.0 ? fp[0] : p[0];
-    result[1] = dp[1] > 0.0 ? fp[1] : p[1];
-    result[2] = dp[2] > 0.0 ? fp[2] : p[2];
+    if (MapMode == MapToSlice){
+        result[0] = dp[0] > 0.0 ? fp[0] : p[0];
+        result[1] = dp[1] > 0.0 ? fp[1] : p[1];
+        result[2] = dp[2] > 0.0 ? fp[2] : p[2];
+    }
+    if(MapMode == MapToWorld){
+        result[0] = p[0];
+        result[1] = p[1];
+        result[2] = p[2];
+    }
 }
 
 void DraggableActor::Transform(float x, float y) {
@@ -118,7 +124,7 @@ void DraggableActor::ApplyTransform() {
     for (int i = 0; i < renderPoints->GetNumberOfPoints(); i++) {
         double *pos = renderPoints->GetPoint(i);
         double wpos[3] = {0, 0, 0};
-        GetSlicePlanePoint(pos[0], pos[1], this->Renderer, wpos);
+        MapScreenPointToWorld(pos[0], pos[1], this->Renderer, wpos);
         BaseDataPoints->InsertNextPoint(wpos);
     }
     //vtk对象内部使用

src/src/Rendering/Core/DraggableActor.h

@@ -27,6 +27,10 @@ using DragCallBack = std::function<void(vtkPoints *callData)>;
 
 class DraggableActor : public vtkProp {
 public:
+    enum PointMapMode{
+        MapToSlice,
+        MapToWorld
+    };
     //@{
     /**
      * Standard methods for instances of this class.
@@ -132,6 +136,7 @@ public:
 
     void Show();
 
+    vtkSetClampMacro(MapMode,PointMapMode,MapToSlice,MapToWorld);
 protected:
     DraggableActor();
 
@@ -148,14 +153,14 @@ protected:
     vtkActor2D *text;
     vtkRenderer *Renderer;
 
-    void GetSlicePlanePoint(double x, double y, vtkRenderer *renderer, double *result);
+    void MapScreenPointToWorld(double x, double y, vtkRenderer *renderer, double *result);
 
     bool transforming = false;
     bool Highlighted = false;
     bool Selected = false;
 
+    PointMapMode MapMode = MapToSlice;
     void RebuildRenderPoint();
-
 private:
     DraggableActor(const DraggableActor &) = delete;
 

src/src/Rendering/Measure/AngleAnnotationActor.cpp

@@ -202,7 +202,7 @@ void AngleAnnotationActor::controlPointCb(vtkObject *sender, unsigned long event
     vtkPoints *pts = static_cast<vtkPoints *>(data);
     double *pos = pts->GetPoint(0);
     double result[3] = {0, 0, 0};
-    GetSlicePlanePoint(pos[0], pos[1], this->Renderer, result);
+    MapScreenPointToWorld(pos[0], pos[1], this->Renderer, result);
     BaseDataPoints->SetPoint(index, result);
 }
 
@@ -210,12 +210,12 @@ void AngleAnnotationActor::selfDragCb(vtkObject *, unsigned long, void *data) {
     vtkPoints *pts = static_cast<vtkPoints *>(data);
     double *pos = pts->GetPoint(0);
     double result[3] = {0, 0, 0};
-    GetSlicePlanePoint(pos[0], pos[1], this->Renderer, result);
+    MapScreenPointToWorld(pos[0], pos[1], this->Renderer, result);
     controlP1->SetWorldPosition(result);
     pos = pts->GetPoint(1);
-    GetSlicePlanePoint(pos[0], pos[1], this->Renderer, result);
+    MapScreenPointToWorld(pos[0], pos[1], this->Renderer, result);
     controlP2->SetWorldPosition(result);
     pos = pts->GetPoint(2);
-    GetSlicePlanePoint(pos[0], pos[1], this->Renderer, result);
+    MapScreenPointToWorld(pos[0], pos[1], this->Renderer, result);
     controlP3->SetWorldPosition(result);
 }

src/src/Rendering/Measure/EllipseAnnotationActor.cpp

@@ -130,7 +130,7 @@ void EllipseAnnotationActor::controlPointCb(vtkObject *sender, unsigned long eve
     double *pos = pts->GetPoint(0);
 
     double result[3] = {0, 0, 0};
-    GetSlicePlanePoint(pos[0], pos[1], this->Renderer, result);
+    MapScreenPointToWorld(pos[0], pos[1], this->Renderer, result);
 
     //BaseDataPoints->SetPoint(index, result);
 

src/src/Rendering/Measure/LineAnnotationActor.cpp

@@ -71,7 +71,7 @@ void LineAnnotationActor::controlPointCb(vtkObject *sender, unsigned long event,
     vtkPoints *pts = static_cast<vtkPoints *>(data);
     double *pos = pts->GetPoint(0);
     double result[3] = {0, 0, 0};
-    GetSlicePlanePoint(pos[0], pos[1], this->Renderer, result);
+    MapScreenPointToWorld(pos[0], pos[1], this->Renderer, result);
     BaseDataPoints->SetPoint(index, result);
 }
 
@@ -79,10 +79,10 @@ void LineAnnotationActor::selfDragCb(vtkObject *, unsigned long, void *data) {
     vtkPoints *pts = static_cast<vtkPoints *>(data);
     double *pos = pts->GetPoint(0);
     double result[3] = {0, 0, 0};
-    GetSlicePlanePoint(pos[0], pos[1], this->Renderer, result);
+    MapScreenPointToWorld(pos[0], pos[1], this->Renderer, result);
     controlP1->SetWorldPosition(result);
     pos = pts->GetPoint(1);
-    GetSlicePlanePoint(pos[0], pos[1], this->Renderer, result);
+    MapScreenPointToWorld(pos[0], pos[1], this->Renderer, result);
     controlP2->SetWorldPosition(result);
 }
 

src/src/Rendering/Measure/OpenPolyAnnotationActor.cpp

@@ -98,7 +98,7 @@ void OpenPolyAnnotationActor::selfDragCb(vtkObject *, unsigned long event, void
     for (int i = 0; i < controlPointList.size(); ++i) {
         double *pos = pts->GetPoint(i);
         double result[3] = {0, 0, 0};
-        GetSlicePlanePoint(pos[0], pos[1], this->Renderer, result);
+        MapScreenPointToWorld(pos[0], pos[1], this->Renderer, result);
         controlPointList[i]->SetWorldPosition(result);
     }
 }
@@ -108,7 +108,7 @@ void OpenPolyAnnotationActor::controlPointCb(vtkObject *sender, unsigned long ev
     vtkPoints *pts = static_cast<vtkPoints *>(data);
     double *pos = pts->GetPoint(0);
     double result[3] = {0, 0, 0};
-    GetSlicePlanePoint(pos[0], pos[1], this->Renderer, result);
+    MapScreenPointToWorld(pos[0], pos[1], this->Renderer, result);
     BaseDataPoints->SetPoint(index, result);
 }
 

src/src/Rendering/Measure/TextAnnotationActor.cpp

@@ -95,9 +95,9 @@ void TextAnnotationActor::selfDragCb(vtkObject *, unsigned long, void *data) {
     vtkPoints *pts = static_cast<vtkPoints *>(data);
     double *pos = pts->GetPoint(0);
     double result[3] = {0, 0, 0};
-    GetSlicePlanePoint(pos[0], pos[1], this->Renderer, result);
+    MapScreenPointToWorld(pos[0], pos[1], this->Renderer, result);
     pos = pts->GetPoint(1);
-    GetSlicePlanePoint(pos[0], pos[1], this->Renderer, result);
+    MapScreenPointToWorld(pos[0], pos[1], this->Renderer, result);
 }
 
 void TextAnnotationActor::selfPickCb(vtkObject *, unsigned long, void *data) {

src/src/Rendering/Viewer/VolumeRenderingViewer.cpp

@@ -28,6 +28,7 @@
 #include "Rendering/Core/SmartFixedPointVolumeRayCastMapper.h"
 #include "IO/DICOM/ExtendMedicalImageProperties.h"
 #include "Rendering/Measure/ArrowAnnotationActor.h"
+#include "Rendering/Measure/VolArrowAnnotationActor.h"
 
 namespace {
     enum ViewDirection{
@@ -621,7 +622,7 @@ void VolumeRenderingViewer::pressedOrientationMarker(vtkObject* sender, unsigned
 void VolumeRenderingViewer::ActiveArrow() {
     auto style = VolumeInteractorStyle::SafeDownCast(this->InteractorStyle);
     if (style){
-        style->ActiveMeasure(ArrowAnnotationActor::New());
+        style->ActiveMeasure(VolArrowAnnotationActor::New());
     }
 }
 

src/src/UI/Widget/ImageView/dicomimageview.cpp

@@ -1,4 +1,4 @@
-#include "dicomimageview.h"
+#include "dicomimageview.h"
 
 #include <QMessageBox>
 #include <QDebug>
@@ -171,7 +171,7 @@ void DicomImageView::loadSeries(SeriesImageSet *series) {
 
         ActorDraggableInteractorStyle *style = mImageViewer->GetInteractorStyle();
         style->AddObserver(AfterViewerClicked, this, &DicomImageView::clicked);
-        style->AddObserver(vtkCommand::EventIds::WindowLevelEvent, this, &DicomImageView::windowLevelHandle);
+        style->AddObserver(vtkCommand::WindowLevelEvent, this, &DicomImageView::windowLevelHandle);
         style->AddObserver(DoubleClickEvent, this, &DicomImageView::doubleClickHandle);
         style->AddObserver(ScalarOpacityEvent, this, &DicomImageView::scalarEventHandle);
         style->AddObserver(ScalarShiftEvent, this, &DicomImageView::scalarEventHandle);