VTK  9.2.20230603
vtkQtTreeRingLabelMapper.h
Go to the documentation of this file.
1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkQtTreeRingLabelMapper.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 =========================================================================*/
15 /*-------------------------------------------------------------------------
16  Copyright 2008 Sandia Corporation.
17  Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
18  the U.S. Government retains certain rights in this software.
19 -------------------------------------------------------------------------*/
44 #ifndef vtkQtTreeRingLabelMapper_h
45 #define vtkQtTreeRingLabelMapper_h
46 
47 #include "vtkLabeledDataMapper.h"
48 #include "vtkRenderingQtModule.h" // For export macro
49 
50 class QImage;
51 
52 VTK_ABI_NAMESPACE_BEGIN
53 
55 class vtkCoordinate;
56 class vtkDoubleArray;
57 class vtkPlaneSource;
59 class vtkRenderer;
60 class vtkStringArray;
61 class vtkTexture;
63 class vtkTree;
64 
65 class VTKRENDERINGQT_EXPORT vtkQtTreeRingLabelMapper : public vtkLabeledDataMapper
66 {
67 public:
70  void PrintSelf(ostream& os, vtkIndent indent) override;
71 
73 
76  void RenderOpaqueGeometry(vtkViewport* viewport, vtkActor2D* actor) override;
77  void RenderOverlay(vtkViewport* viewport, vtkActor2D* actor) override;
79 
83  virtual vtkTree* GetInputTree();
84 
88  virtual void SetSectorsArrayName(const char* name);
89 
91 
97  vtkTextProperty* GetLabelTextProperty() override { return this->LabelTextProperty; }
98  void SetLabelTextProperty(vtkTextProperty* p, int type) override
99  {
100  this->Superclass::SetLabelTextProperty(p, type);
101  }
103  {
104  return this->Superclass::GetLabelTextProperty(type);
105  }
107 
109 
112  vtkSetStringMacro(TextRotationArrayName);
113  vtkGetStringMacro(TextRotationArrayName);
115 
120  vtkMTimeType GetMTime() override;
121 
123  {
124  if (this->Renderer != ren)
125  {
126  this->Renderer = ren;
127  this->Modified();
128  }
129  }
130  vtkRenderer* GetRenderer() { return this->Renderer; }
131 
132 protected:
135  void LabelTree(vtkTree* tree, vtkDataArray* sectorInfo, vtkDataArray* numericData,
136  vtkStringArray* stringData, int activeComp, int numComps, vtkViewport* viewport);
137  void GetVertexLabel(vtkIdType vertex, vtkDataArray* numericData, vtkStringArray* stringData,
138  int activeComp, int numComps, char* string, size_t stringSize);
139 
140  // Returns true if the center of the sector is in the window
141  // along with the pixel dimensions (width, height) of the sector
142  bool PointInWindow(double* sinfo, double* newDim, double* textPosDC, vtkViewport* viewport);
143 
154  QImage* QtImage;
155  int WindowSize[2];
156 
157 private:
159  void operator=(const vtkQtTreeRingLabelMapper&) = delete;
160 };
161 
162 VTK_ABI_NAMESPACE_END
163 #endif
a actor that draws 2D data
Definition: vtkActor2D.h:156
perform coordinate transformation, and represent position, in a variety of vtk coordinate systems
abstract superclass for arrays of numeric data
Definition: vtkDataArray.h:166
dynamic, self-adjusting array of double
a simple class to control print indentation
Definition: vtkIndent.h:120
draw text labels at dataset points
virtual void Modified()
Update the modification time for this object.
create an array of quadrilaterals located in a plane
draw vtkPolyData onto the image plane
Create image data from a QImage.
draw text labels on a tree map
vtkQImageToImageSource * QtImageSource
virtual void SetSectorsArrayName(const char *name)
The name of the 4-tuple array used for.
void SetLabelTextProperty(vtkTextProperty *p, int type) override
Set/Get the text property.
vtkTextureMapToPlane * TextureMapToPlane
void GetVertexLabel(vtkIdType vertex, vtkDataArray *numericData, vtkStringArray *stringData, int activeComp, int numComps, char *string, size_t stringSize)
vtkPolyDataMapper2D * polyDataMapper
void RenderOverlay(vtkViewport *viewport, vtkActor2D *actor) override
Draw the text to the screen at each input point.
vtkTextProperty * GetLabelTextProperty(int type) override
Set/Get the text property.
void LabelTree(vtkTree *tree, vtkDataArray *sectorInfo, vtkDataArray *numericData, vtkStringArray *stringData, int activeComp, int numComps, vtkViewport *viewport)
void SetRenderer(vtkRenderer *ren)
static vtkQtTreeRingLabelMapper * New()
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
bool PointInWindow(double *sinfo, double *newDim, double *textPosDC, vtkViewport *viewport)
virtual vtkTree * GetInputTree()
The input to this filter.
vtkTextProperty * GetLabelTextProperty() override
Set/Get the text property.
void SetLabelTextProperty(vtkTextProperty *p) override
Set/Get the text property.
void RenderOpaqueGeometry(vtkViewport *viewport, vtkActor2D *actor) override
Draw the text to the screen at each input point.
vtkMTimeType GetMTime() override
Return the object's MTime.
~vtkQtTreeRingLabelMapper() override
abstract specification for renderers
Definition: vtkRenderer.h:183
a vtkAbstractArray subclass for strings
represent text properties.
generate texture coordinates by mapping points to plane
handles properties associated with a texture map
Definition: vtkTexture.h:179
A rooted tree data structure.
Definition: vtkTree.h:171
abstract specification for Viewports
Definition: vtkViewport.h:57
@ type
Definition: vtkX3D.h:528
@ name
Definition: vtkX3D.h:231
int vtkIdType
Definition: vtkType.h:327
vtkTypeUInt32 vtkMTimeType
Definition: vtkType.h:282