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00110 #ifndef __vtkImagePlaneWidget_h
00111 #define __vtkImagePlaneWidget_h
00112
00113 #include "vtkPolyDataSourceWidget.h"
00114
00115 class vtkActor;
00116 class vtkCellPicker;
00117 class vtkDataSetMapper;
00118 class vtkImageData;
00119 class vtkImageMapToColors;
00120 class vtkImageReslice;
00121 class vtkLookupTable;
00122 class vtkMatrix4x4;
00123 class vtkPlaneSource;
00124 class vtkPoints;
00125 class vtkPolyData;
00126 class vtkPolyDataMapper;
00127 class vtkProperty;
00128 class vtkTextActor;
00129 class vtkTextProperty;
00130 class vtkTexture;
00131 class vtkTextureMapToPlane;
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_EXPORT vtkImagePlaneWidget : public vtkPolyDataSourceWidget
00139 {
00140 public:
00142 static vtkImagePlaneWidget *New();
00143
00144 vtkTypeRevisionMacro(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
00272 void GetPolyData(vtkPolyData *pd);
00273
00279 vtkPolyDataSource* GetPolyDataSource();
00280
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(vtkCellPicker*);
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 void SetTextProperty(vtkTextProperty* tprop);
00360 vtkTextProperty* GetTextProperty();
00362
00364
00365 virtual void SetTexturePlaneProperty(vtkProperty*);
00366 vtkGetObjectMacro(TexturePlaneProperty,vtkProperty);
00368
00370
00372 void SetWindowLevel(double window, double level);
00373 void GetWindowLevel(double wl[2]);
00375
00378 int GetCursorData(double xyzv[4]);
00379
00381
00382 void SetInteraction(int interact);
00383 vtkGetMacro(Interaction,int);
00384 vtkBooleanMacro(Interaction,int);
00386
00388
00389 enum
00390 {
00391 CURSOR_ACTION = 0,
00392 SLICE_MOTION_ACTION = 1,
00393 WINDOW_LEVEL_ACTION = 2
00394 };
00395
00396 vtkSetClampMacro(LeftButtonAction,int, CURSOR_ACTION, WINDOW_LEVEL_ACTION);
00397 vtkGetMacro(LeftButtonAction, int);
00398 vtkSetClampMacro(MiddleButtonAction,int, CURSOR_ACTION, WINDOW_LEVEL_ACTION);
00399 vtkGetMacro(MiddleButtonAction, int);
00400 vtkSetClampMacro(RightButtonAction,int, CURSOR_ACTION, WINDOW_LEVEL_ACTION);
00401 vtkGetMacro(RightButtonAction, int);
00403
00405
00411 enum
00412 {
00413 NO_MODIFIER = 0,
00414 SHIFT_MODIFIER = 1,
00415 CONTROL_MODIFIER = 2
00416 };
00417
00418 vtkSetClampMacro(LeftButtonAutoModifier,int, SHIFT_MODIFIER, CONTROL_MODIFIER);
00419 vtkGetMacro(LeftButtonAutoModifier, int);
00420 vtkSetClampMacro(MiddleButtonAutoModifier,int, SHIFT_MODIFIER, CONTROL_MODIFIER);
00421 vtkGetMacro(MiddleButtonAutoModifier, int);
00422 vtkSetClampMacro(RightButtonAutoModifier,int, SHIFT_MODIFIER, CONTROL_MODIFIER);
00423 vtkGetMacro(RightButtonAutoModifier, int);
00425
00426 protected:
00427 vtkImagePlaneWidget();
00428 ~vtkImagePlaneWidget();
00429
00430 int TextureVisibility;
00431
00432 int LeftButtonAction;
00433 int MiddleButtonAction;
00434 int RightButtonAction;
00435
00436 int LeftButtonAutoModifier;
00437 int MiddleButtonAutoModifier;
00438 int RightButtonAutoModifier;
00439
00440
00441 enum
00442 {
00443 NO_BUTTON = 0,
00444 LEFT_BUTTON = 1,
00445 MIDDLE_BUTTON = 2,
00446 RIGHT_BUTTON = 3
00447 };
00448
00449 int LastButtonPressed;
00450
00451
00452 int State;
00453 enum WidgetState
00454 {
00455 Start=0,
00456 Cursoring,
00457 WindowLevelling,
00458 Pushing,
00459 Spinning,
00460 Rotating,
00461 Moving,
00462 Scaling,
00463 Outside
00464 };
00465
00466
00467
00468 static void ProcessEvents(vtkObject* object,
00469 unsigned long event,
00470 void* clientdata,
00471 void* calldata);
00472
00473
00474
00475
00476 void AddObservers();
00477
00478
00479 virtual void OnMouseMove();
00480 virtual void OnLeftButtonDown();
00481 virtual void OnLeftButtonUp();
00482 virtual void OnMiddleButtonDown();
00483 virtual void OnMiddleButtonUp();
00484 virtual void OnRightButtonDown();
00485 virtual void OnRightButtonUp();
00486
00487 virtual void StartCursor();
00488 virtual void StopCursor();
00489 virtual void StartSliceMotion();
00490 virtual void StopSliceMotion();
00491 virtual void StartWindowLevel();
00492 virtual void StopWindowLevel();
00493
00494
00495 int Interaction;
00496 int PlaneOrientation;
00497 int RestrictPlaneToVolume;
00498 double OriginalWindow;
00499 double OriginalLevel;
00500 double CurrentWindow;
00501 double CurrentLevel;
00502 int ResliceInterpolate;
00503 int TextureInterpolate;
00504 int UserControlledLookupTable;
00505 int DisplayText;
00506
00507
00508 vtkPlaneSource *PlaneSource;
00509 double Normal[3];
00510 vtkPolyData *PlaneOutlinePolyData;
00511 vtkActor *PlaneOutlineActor;
00512 vtkPolyDataMapper *PlaneOutlineMapper;
00513 void HighlightPlane(int highlight);
00514 void GeneratePlaneOutline();
00515
00516
00517 void BuildRepresentation();
00518
00519
00520 vtkCellPicker *PlanePicker;
00521
00522
00523 void WindowLevel(int X, int Y);
00524 void Push(double *p1, double *p2);
00525 void Spin(double *p1, double *p2);
00526 void Rotate(double *p1, double *p2, double *vpn);
00527 void Scale(double *p1, double *p2, int X, int Y);
00528 void Translate(double *p1, double *p2);
00529
00530 vtkImageData *ImageData;
00531 vtkImageReslice *Reslice;
00532 vtkMatrix4x4 *ResliceAxes;
00533 vtkTransform *Transform;
00534 vtkTextureMapToPlane *TexturePlaneCoords;
00535 vtkPolyDataMapper *TexturePlaneMapper;
00536 vtkActor *TexturePlaneActor;
00537 vtkImageMapToColors *ColorMap;
00538 vtkTexture *Texture;
00539 vtkLookupTable *LookupTable;
00540 vtkLookupTable *CreateDefaultLookupTable();
00541
00542
00543
00544
00545
00546 vtkProperty *PlaneProperty;
00547 vtkProperty *SelectedPlaneProperty;
00548 vtkProperty *CursorProperty;
00549 vtkProperty *MarginProperty;
00550 vtkProperty *TexturePlaneProperty;
00551 void CreateDefaultProperties();
00552
00553
00554 void UpdateNormal();
00555 void UpdateOrigin();
00556 void GenerateTexturePlane();
00557
00558
00559 vtkPolyData *CursorPolyData;
00560 vtkPolyDataMapper *CursorMapper;
00561 vtkActor *CursorActor;
00562 int CurrentCursorPosition[3];
00563 double CurrentImageValue;
00564 void GenerateCursor();
00565 void UpdateCursor(int,int);
00566 void ActivateCursor(int);
00567
00568
00569 vtkTextActor *TextActor;
00570 char TextBuff[128];
00571 void GenerateText();
00572 void ManageTextDisplay();
00573 void ActivateText(int);
00574
00575
00576 double RotateAxis[3];
00577 double RadiusVector[3];
00578 void AdjustState();
00579
00580
00581 vtkPolyData *MarginPolyData;
00582 vtkPolyDataMapper *MarginMapper;
00583 vtkActor *MarginActor;
00584 int MarginSelectMode;
00585 void GenerateMargins();
00586 void UpdateMargins();
00587 void ActivateMargins(int);
00588
00589 private:
00590 vtkImagePlaneWidget(const vtkImagePlaneWidget&);
00591 void operator=(const vtkImagePlaneWidget&);
00592 };
00593
00594 #endif