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00112 #ifndef __vtkImagePlaneWidget_h
00113 #define __vtkImagePlaneWidget_h
00114
00115 #include "vtkPolyDataSourceWidget.h"
00116
00117 class vtkActor;
00118 class vtkAbstractPropPicker;
00119 class vtkDataSetMapper;
00120 class vtkImageData;
00121 class vtkImageMapToColors;
00122 class vtkImageReslice;
00123 class vtkLookupTable;
00124 class vtkMatrix4x4;
00125 class vtkPlaneSource;
00126 class vtkPoints;
00127 class vtkPolyData;
00128 class vtkProperty;
00129 class vtkTextActor;
00130 class vtkTextProperty;
00131 class vtkTexture;
00132 class vtkTransform;
00133
00134 #define VTK_NEAREST_RESLICE 0
00135 #define VTK_LINEAR_RESLICE 1
00136 #define VTK_CUBIC_RESLICE 2
00137
00138 class VTK_WIDGETS_EXPORT vtkImagePlaneWidget : public vtkPolyDataSourceWidget
00139 {
00140 public:
00142 static vtkImagePlaneWidget *New();
00143
00144 vtkTypeMacro(vtkImagePlaneWidget,vtkPolyDataSourceWidget);
00145 void PrintSelf(ostream& os, vtkIndent indent);
00146
00148
00149 virtual void SetEnabled(int);
00150 virtual void PlaceWidget(double bounds[6]);
00151 void PlaceWidget()
00152 {this->Superclass::PlaceWidget();}
00153 void PlaceWidget(double xmin, double xmax, double ymin, double ymax,
00154 double zmin, double zmax)
00155 {this->Superclass::PlaceWidget(xmin,xmax,ymin,ymax,zmin,zmax);}
00157
00159 void SetInput(vtkDataSet* input);
00160
00162
00163 void SetOrigin(double x, double y, double z);
00164 void SetOrigin(double xyz[3]);
00165 double* GetOrigin();
00166 void GetOrigin(double xyz[3]);
00168
00170
00172 void SetPoint1(double x, double y, double z);
00173 void SetPoint1(double xyz[3]);
00174 double* GetPoint1();
00175 void GetPoint1(double xyz[3]);
00177
00179
00181 void SetPoint2(double x, double y, double z);
00182 void SetPoint2(double xyz[3]);
00183 double* GetPoint2();
00184 void GetPoint2(double xyz[3]);
00186
00188
00189 double* GetCenter();
00190 void GetCenter(double xyz[3]);
00192
00194
00195 double* GetNormal();
00196 void GetNormal(double xyz[3]);
00198
00200 void GetVector1(double v1[3]);
00201
00203 void GetVector2(double v2[3]);
00204
00206 int GetSliceIndex();
00207
00209 void SetSliceIndex(int index);
00210
00212 double GetSlicePosition();
00213
00215 void SetSlicePosition(double position);
00216
00218
00219 void SetResliceInterpolate(int);
00220 vtkGetMacro(ResliceInterpolate,int);
00221 void SetResliceInterpolateToNearestNeighbour()
00222 { this->SetResliceInterpolate(VTK_NEAREST_RESLICE); }
00223 void SetResliceInterpolateToLinear()
00224 { this->SetResliceInterpolate(VTK_LINEAR_RESLICE); }
00225 void SetResliceInterpolateToCubic()
00226 { this->SetResliceInterpolate(VTK_CUBIC_RESLICE); }
00228
00230 vtkImageData* GetResliceOutput();
00231
00233
00234 vtkSetMacro(RestrictPlaneToVolume,int);
00235 vtkGetMacro(RestrictPlaneToVolume,int);
00236 vtkBooleanMacro(RestrictPlaneToVolume,int);
00238
00240
00242 vtkSetMacro(UserControlledLookupTable,int);
00243 vtkGetMacro(UserControlledLookupTable,int);
00244 vtkBooleanMacro(UserControlledLookupTable,int);
00246
00248
00252 vtkSetMacro(TextureInterpolate,int);
00253 vtkGetMacro(TextureInterpolate,int);
00254 vtkBooleanMacro(TextureInterpolate,int);
00256
00258
00260 virtual void SetTextureVisibility(int);
00261 vtkGetMacro(TextureVisibility,int);
00262 vtkBooleanMacro(TextureVisibility,int);
00264
00271 void GetPolyData(vtkPolyData *pd);
00272
00278 vtkPolyDataAlgorithm* GetPolyDataAlgorithm();
00279
00283 void UpdatePlacement(void);
00284
00287 vtkTexture *GetTexture();
00288
00290
00294 vtkGetObjectMacro(ColorMap, vtkImageMapToColors);
00295 virtual void SetColorMap(vtkImageMapToColors *);
00297
00299
00301 virtual void SetPlaneProperty(vtkProperty*);
00302 vtkGetObjectMacro(PlaneProperty,vtkProperty);
00303 virtual void SetSelectedPlaneProperty(vtkProperty*);
00304 vtkGetObjectMacro(SelectedPlaneProperty,vtkProperty);
00306
00308
00310 void SetPlaneOrientation(int);
00311 vtkGetMacro(PlaneOrientation,int);
00312 void SetPlaneOrientationToXAxes()
00313 { this->SetPlaneOrientation(0); }
00314 void SetPlaneOrientationToYAxes()
00315 { this->SetPlaneOrientation(1); }
00316 void SetPlaneOrientationToZAxes()
00317 { this->SetPlaneOrientation(2); }
00319
00324 void SetPicker(vtkAbstractPropPicker*);
00325
00327
00332 virtual void SetLookupTable(vtkLookupTable*);
00333 vtkGetObjectMacro(LookupTable,vtkLookupTable);
00335
00337
00339 vtkSetMacro(DisplayText,int);
00340 vtkGetMacro(DisplayText,int);
00341 vtkBooleanMacro(DisplayText,int);
00343
00345
00346 virtual void SetCursorProperty(vtkProperty*);
00347 vtkGetObjectMacro(CursorProperty,vtkProperty);
00349
00351
00352 virtual void SetMarginProperty(vtkProperty*);
00353 vtkGetObjectMacro(MarginProperty,vtkProperty);
00355
00357
00359 vtkSetClampMacro(MarginSizeX,double, 0.0, 0.5);
00360 vtkGetMacro(MarginSizeX, double);
00361 vtkSetClampMacro(MarginSizeY,double, 0.0, 0.5);
00362 vtkGetMacro(MarginSizeY, double);
00364
00366
00368 void SetTextProperty(vtkTextProperty* tprop);
00369 vtkTextProperty* GetTextProperty();
00371
00373
00374 virtual void SetTexturePlaneProperty(vtkProperty*);
00375 vtkGetObjectMacro(TexturePlaneProperty,vtkProperty);
00377
00379
00383 void SetWindowLevel(double window, double level, int copy = 0);
00384 void GetWindowLevel(double wl[2]);
00385 double GetWindow(){return this->CurrentWindow;}
00386 double GetLevel(){return this->CurrentLevel;}
00388
00391 int GetCursorData(double xyzv[4]);
00392
00396 int GetCursorDataStatus();
00397
00399
00401 vtkGetVectorMacro(CurrentCursorPosition,double,3);
00403
00405
00408 vtkGetMacro(CurrentImageValue,double);
00410
00412
00418 vtkSetMacro(UseContinuousCursor,int);
00419 vtkGetMacro(UseContinuousCursor,int);
00420 vtkBooleanMacro(UseContinuousCursor,int);
00422
00424
00425 void SetInteraction(int interact);
00426 vtkGetMacro(Interaction,int);
00427 vtkBooleanMacro(Interaction,int);
00429
00431
00432 enum
00433 {
00434 VTK_CURSOR_ACTION = 0,
00435 VTK_SLICE_MOTION_ACTION = 1,
00436 VTK_WINDOW_LEVEL_ACTION = 2
00437 };
00438
00439 vtkSetClampMacro(LeftButtonAction,int, VTK_CURSOR_ACTION, VTK_WINDOW_LEVEL_ACTION);
00440 vtkGetMacro(LeftButtonAction, int);
00441 vtkSetClampMacro(MiddleButtonAction,int, VTK_CURSOR_ACTION, VTK_WINDOW_LEVEL_ACTION);
00442 vtkGetMacro(MiddleButtonAction, int);
00443 vtkSetClampMacro(RightButtonAction,int, VTK_CURSOR_ACTION, VTK_WINDOW_LEVEL_ACTION);
00444 vtkGetMacro(RightButtonAction, int);
00446
00448
00454 enum
00455 {
00456 VTK_NO_MODIFIER = 0,
00457 VTK_SHIFT_MODIFIER = 1,
00458 VTK_CONTROL_MODIFIER = 2
00459 };
00460
00461 vtkSetClampMacro(LeftButtonAutoModifier,int, VTK_NO_MODIFIER, VTK_CONTROL_MODIFIER);
00462 vtkGetMacro(LeftButtonAutoModifier, int);
00463 vtkSetClampMacro(MiddleButtonAutoModifier,int, VTK_NO_MODIFIER, VTK_CONTROL_MODIFIER);
00464 vtkGetMacro(MiddleButtonAutoModifier, int);
00465 vtkSetClampMacro(RightButtonAutoModifier,int, VTK_NO_MODIFIER, VTK_CONTROL_MODIFIER);
00466 vtkGetMacro(RightButtonAutoModifier, int);
00468
00469 protected:
00470 vtkImagePlaneWidget();
00471 ~vtkImagePlaneWidget();
00472
00473 int TextureVisibility;
00474
00475 int LeftButtonAction;
00476 int MiddleButtonAction;
00477 int RightButtonAction;
00478
00479 int LeftButtonAutoModifier;
00480 int MiddleButtonAutoModifier;
00481 int RightButtonAutoModifier;
00482
00483
00484 enum
00485 {
00486 VTK_NO_BUTTON = 0,
00487 VTK_LEFT_BUTTON = 1,
00488 VTK_MIDDLE_BUTTON = 2,
00489 VTK_RIGHT_BUTTON = 3
00490 };
00491
00492 int LastButtonPressed;
00493
00494
00495 int State;
00496 enum WidgetState
00497 {
00498 Start=0,
00499 Cursoring,
00500 WindowLevelling,
00501 Pushing,
00502 Spinning,
00503 Rotating,
00504 Moving,
00505 Scaling,
00506 Outside
00507 };
00508
00509
00510
00511 static void ProcessEvents(vtkObject* object,
00512 unsigned long event,
00513 void* clientdata,
00514 void* calldata);
00515
00516
00517
00518
00519 void AddObservers();
00520
00521
00522 virtual void OnMouseMove();
00523 virtual void OnLeftButtonDown();
00524 virtual void OnLeftButtonUp();
00525 virtual void OnMiddleButtonDown();
00526 virtual void OnMiddleButtonUp();
00527 virtual void OnRightButtonDown();
00528 virtual void OnRightButtonUp();
00529 virtual void OnChar();
00530
00531 virtual void StartCursor();
00532 virtual void StopCursor();
00533 virtual void StartSliceMotion();
00534 virtual void StopSliceMotion();
00535 virtual void StartWindowLevel();
00536 virtual void StopWindowLevel();
00537
00538
00539 int Interaction;
00540 int PlaneOrientation;
00541 int RestrictPlaneToVolume;
00542 double OriginalWindow;
00543 double OriginalLevel;
00544 double CurrentWindow;
00545 double CurrentLevel;
00546 double InitialWindow;
00547 double InitialLevel;
00548 int StartWindowLevelPositionX;
00549 int StartWindowLevelPositionY;
00550 int ResliceInterpolate;
00551 int TextureInterpolate;
00552 int UserControlledLookupTable;
00553 int DisplayText;
00554
00555
00556 vtkPlaneSource *PlaneSource;
00557 vtkPolyData *PlaneOutlinePolyData;
00558 vtkActor *PlaneOutlineActor;
00559 void HighlightPlane(int highlight);
00560 void GeneratePlaneOutline();
00561
00562
00563 void BuildRepresentation();
00564
00565
00566 vtkAbstractPropPicker *PlanePicker;
00567
00568
00569 void InvertTable();
00570
00571
00572 void WindowLevel(int X, int Y);
00573 void Push(double *p1, double *p2);
00574 void Spin(double *p1, double *p2);
00575 void Rotate(double *p1, double *p2, double *vpn);
00576 void Scale(double *p1, double *p2, int X, int Y);
00577 void Translate(double *p1, double *p2);
00578
00579 vtkImageData *ImageData;
00580 vtkImageReslice *Reslice;
00581 vtkMatrix4x4 *ResliceAxes;
00582 vtkTransform *Transform;
00583 vtkActor *TexturePlaneActor;
00584 vtkImageMapToColors *ColorMap;
00585 vtkTexture *Texture;
00586 vtkLookupTable *LookupTable;
00587 vtkLookupTable *CreateDefaultLookupTable();
00588
00589
00590
00591
00592
00593 vtkProperty *PlaneProperty;
00594 vtkProperty *SelectedPlaneProperty;
00595 vtkProperty *CursorProperty;
00596 vtkProperty *MarginProperty;
00597 vtkProperty *TexturePlaneProperty;
00598 void CreateDefaultProperties();
00599
00600
00601 void UpdatePlane();
00602 void GenerateTexturePlane();
00603
00604
00605 vtkPolyData *CursorPolyData;
00606 vtkActor *CursorActor;
00607 double CurrentCursorPosition[3];
00608 double CurrentImageValue;
00609 void GenerateCursor();
00610 void UpdateCursor(int,int);
00611 void ActivateCursor(int);
00612 int UpdateContinuousCursor(double *q);
00613 int UpdateDiscreteCursor(double *q);
00614 int UseContinuousCursor;
00615
00616
00617 vtkTextActor *TextActor;
00618 char TextBuff[128];
00619 void GenerateText();
00620 void ManageTextDisplay();
00621 void ActivateText(int);
00622
00623
00624 double RotateAxis[3];
00625 double RadiusVector[3];
00626 void AdjustState();
00627
00628
00629 vtkPolyData *MarginPolyData;
00630 vtkActor *MarginActor;
00631 int MarginSelectMode;
00632 void GenerateMargins();
00633 void UpdateMargins();
00634 void ActivateMargins(int);
00635 double MarginSizeX;
00636 double MarginSizeY;
00637
00638 private:
00639 vtkImagePlaneWidget(const vtkImagePlaneWidget&);
00640 void operator=(const vtkImagePlaneWidget&);
00641 };
00642
00643 #endif