VTK  9.0.3
vtkImageCroppingRegionsWidget.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkImageCroppingRegionsWidget.h
5 
6  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
7  All rights reserved.
8  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
9 
10  This software is distributed WITHOUT ANY WARRANTY; without even
11  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
12  PURPOSE. See the above copyright notice for more information.
13 
14 =========================================================================*/
33 #ifndef vtkImageCroppingRegionsWidget_h
34 #define vtkImageCroppingRegionsWidget_h
35 
36 #include "vtk3DWidget.h"
37 #include "vtkInteractionWidgetsModule.h" // For export macro
38 
39 class vtkActor2D;
40 class vtkImageData;
41 class vtkLineSource;
42 class vtkVolumeMapper;
43 class vtkPolyData;
44 
45 class VTKINTERACTIONWIDGETS_EXPORT vtkImageCroppingRegionsWidget : public vtk3DWidget
46 {
47 public:
49 
54  void PrintSelf(ostream& os, vtkIndent indent) override;
56 
58 
62  void PlaceWidget(double bounds[6]) override;
64 
68  void SetEnabled(int enabling) override;
69 
71 
74  vtkGetVector6Macro(PlanePositions, double);
75  virtual void SetPlanePositions(double pos[6])
76  {
77  this->SetPlanePositions(pos[0], pos[1], pos[2], pos[3], pos[4], pos[5]);
78  }
79  virtual void SetPlanePositions(float pos[6])
80  {
81  this->SetPlanePositions(pos[0], pos[1], pos[2], pos[3], pos[4], pos[5]);
82  }
83  virtual void SetPlanePositions(
84  double xMin, double xMax, double yMin, double yMax, double zMin, double zMax);
86 
88 
91  virtual void SetCroppingRegionFlags(int flags);
92  vtkGetMacro(CroppingRegionFlags, int);
94 
99  enum
100  {
101  SLICE_ORIENTATION_YZ = 0,
102  SLICE_ORIENTATION_XZ = 1,
103  SLICE_ORIENTATION_XY = 2
104  };
105 
106  vtkGetMacro(SliceOrientation, int);
107  virtual void SetSliceOrientation(int orientation);
108  virtual void SetSliceOrientationToXY()
109  {
110  this->SetSliceOrientation(vtkImageCroppingRegionsWidget::SLICE_ORIENTATION_XY);
111  }
112  virtual void SetSliceOrientationToYZ()
113  {
114  this->SetSliceOrientation(vtkImageCroppingRegionsWidget::SLICE_ORIENTATION_YZ);
115  }
116  virtual void SetSliceOrientationToXZ()
117  {
118  this->SetSliceOrientation(vtkImageCroppingRegionsWidget::SLICE_ORIENTATION_XZ);
119  }
120 
122 
125  virtual void SetSlice(int num);
126  vtkGetMacro(Slice, int);
128 
130 
133  virtual void SetLine1Color(double r, double g, double b);
134  virtual void SetLine1Color(double rgb[3]) { this->SetLine1Color(rgb[0], rgb[1], rgb[2]); }
135  virtual double* GetLine1Color();
136  virtual void GetLine1Color(double rgb[3]);
138 
140 
143  virtual void SetLine2Color(double r, double g, double b);
144  virtual void SetLine2Color(double rgb[3]) { this->SetLine2Color(rgb[0], rgb[1], rgb[2]); }
145  virtual double* GetLine2Color();
146  virtual void GetLine2Color(double rgb[3]);
148 
150 
153  virtual void SetLine3Color(double r, double g, double b);
154  virtual void SetLine3Color(double rgb[3]) { this->SetLine3Color(rgb[0], rgb[1], rgb[2]); }
155  virtual double* GetLine3Color();
156  virtual void GetLine3Color(double rgb[3]);
158 
160 
163  virtual void SetLine4Color(double r, double g, double b);
164  virtual void SetLine4Color(double rgb[3]) { this->SetLine4Color(rgb[0], rgb[1], rgb[2]); }
165  virtual double* GetLine4Color();
166  virtual void GetLine4Color(double rgb[3]);
168 
170 
174  virtual void SetVolumeMapper(vtkVolumeMapper* mapper);
175  vtkGetObjectMacro(VolumeMapper, vtkVolumeMapper);
176  virtual void UpdateAccordingToInput();
178 
180 
189  void OnMouseMove();
191 
196  {
197  CroppingPlanesPositionChangedEvent = 10050
198  };
199 
200 protected:
203 
205 
206  vtkLineSource* LineSources[4];
207  vtkActor2D* LineActors[4];
208  vtkPolyData* RegionPolyData[9];
209  vtkActor2D* RegionActors[9];
210 
211  double PlanePositions[6];
212 
214  int Slice;
215 
217 
219 
221  int Moving;
222 
223  // Handles the events
224 
225  static void ProcessEvents(
226  vtkObject* object, unsigned long event, void* clientdata, void* calldata);
227 
228  void SetMouseCursor(int state);
229 
231  {
232  NoLine = 0,
240  MovingH2
241  };
242 
243  int ComputeWorldCoordinate(int x, int y, double* coord);
244 
247  void ConstrainPlanePositions(double positions[6]);
248 
249 private:
251  void operator=(const vtkImageCroppingRegionsWidget&) = delete;
252 };
253 
254 #endif
an abstract superclass for 3D widgets
Definition: vtk3DWidget.h:71
virtual void PlaceWidget()
a actor that draws 2D data
Definition: vtkActor2D.h:40
void ConstrainPlanePositions(double positions[6])
virtual void SetSlice(int num)
Set/Get the slice number.
virtual void SetPlanePositions(float pos[6])
virtual void SetCroppingRegionFlags(int flags)
Set/Get the cropping region flags.
virtual void SetPlanePositions(double pos[6])
virtual void SetSliceOrientation(int orientation)
WidgetEventIds
Events invoked by this widget.
virtual double * GetLine4Color()
virtual double * GetLine1Color()
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
virtual void GetLine4Color(double rgb[3])
virtual void SetPlanePositions(double xMin, double xMax, double yMin, double yMax, double zMin, double zMax)
virtual void UpdateAccordingToInput()
virtual void GetLine2Color(double rgb[3])
static void ProcessEvents(vtkObject *object, unsigned long event, void *clientdata, void *calldata)
virtual void SetLine4Color(double rgb[3])
virtual void SetLine4Color(double r, double g, double b)
Set/Get line 4 color.
virtual void SetLine2Color(double rgb[3])
void SetMouseCursor(int state)
int ComputeWorldCoordinate(int x, int y, double *coord)
virtual double * GetLine2Color()
static vtkImageCroppingRegionsWidget * New()
Standard VTK methods.
virtual void SetLine1Color(double r, double g, double b)
Set/Get line 1 color.
void MoveHorizontalLine()
Callbacks for user interaction.
virtual void SetVolumeMapper(vtkVolumeMapper *mapper)
Set/Get the input volume mapper Update the widget according to its mapper.
virtual double * GetLine3Color()
virtual void SetLine1Color(double rgb[3])
virtual void GetLine3Color(double rgb[3])
~vtkImageCroppingRegionsWidget() override
virtual void SetLine3Color(double r, double g, double b)
Set/Get line 3 color.
virtual void SetLine2Color(double r, double g, double b)
Set/Get line 2 color.
void SetEnabled(int enabling) override
Enable/disable the widget.
virtual void SetLine3Color(double rgb[3])
void PlaceWidget(double bounds[6]) override
This method is used to initially place the widget.
virtual void GetLine1Color(double rgb[3])
topologically and geometrically regular array of data
Definition: vtkImageData.h:42
a simple class to control print indentation
Definition: vtkIndent.h:34
create a line defined by two end points
Definition: vtkLineSource.h:61
abstract base class for most VTK objects
Definition: vtkObject.h:63
concrete dataset represents vertices, lines, polygons, and triangle strips
Definition: vtkPolyData.h:85
Abstract class for a volume mapper.
@ orientation
Definition: vtkX3D.h:268