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QGoSynchronizedView2D.h
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1 /*=========================================================================
2  Authors: The GoFigure Dev. Team.
3  at Megason Lab, Systems biology, Harvard Medical school, 2009-11
4 
5  Copyright (c) 2009-11, President and Fellows of Harvard College.
6  All rights reserved.
7 
8  Redistribution and use in source and binary forms, with or without
9  modification, are permitted provided that the following conditions are met:
10 
11  Redistributions of source code must retain the above copyright notice,
12  this list of conditions and the following disclaimer.
13  Redistributions in binary form must reproduce the above copyright notice,
14  this list of conditions and the following disclaimer in the documentation
15  and/or other materials provided with the distribution.
16  Neither the name of the President and Fellows of Harvard College
17  nor the names of its contributors may be used to endorse or promote
18  products derived from this software without specific prior written
19  permission.
20 
21  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
22  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
23  THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
24  PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
25  BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
26  OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
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29  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
30  OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
31  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32 
33 =========================================================================*/
34 #ifndef __QGoSynchronizedView2D_h
35 #define __QGoSynchronizedView2D_h
36 
38 #include "itkCastImageFilter.h"
39 #include "itkSmartPointer.h"
40 #include "itkImage.h"
41 #include "QGoSynchronizedView.h"
42 #include "SnapshotHelper.h"
43 #include "vtkSmartPointer.h"
44 
45 class vtkCamera;
46 class vtkImageData;
47 class vtkEventQtSlotConnect;
48 class QGoImageView2D;
49 
58 {
59  // QT macro
60  Q_OBJECT
61  // itk typedef :
62  // type of itk image for visualization
63  typedef itk::Image< unsigned char, 2 > VisuImageType;
64  // itk to vtk connector typdef
66 public:
67  explicit QGoSynchronizedView2D(QString iViewName, QWidget *iParent = 0);
68 
70 
73  void SetImage(vtkImageData *iImage);
74 
77  void Update(void);
78 
81  void Render(void);
82 
85  vtkCamera * GetCamera(void);
86 
89  bool HasViewer(void);
90 
93  void PrintOs(ostream & os);
94 
97  int GetSynchronizedViewType(void);
98 
101  template< typename TPixel >
102  void SetImage(typename itk::Image< TPixel, 2 >::Pointer iImage)
103  {
104  typedef itk::Image< TPixel, 2 > InputImageType;
105  // we cast the input to have a known image to display
106  typedef itk::CastImageFilter< InputImageType, VisuImageType >
107  CastFilterType;
108  typedef typename CastFilterType::Pointer CastFilterTypePointer;
109 
110  CastFilterTypePointer castITKFilter = CastFilterType::New();
111  m_itkvtkConnector = itkvtkConnectorType::New();
112 
113  castITKFilter->SetInput(iImage);
114  castITKFilter->Update();
115  m_itkvtkConnector->SetInput( castITKFilter->GetOutput() );
116  m_itkvtkConnector->Update();
117 
118  SetImage( m_itkvtkConnector->GetOutput() );
119  Update();
120  }
121 
125 
126 public slots:
130  const QString & iBaseName = tr("Snapshot") );
131 
132 protected:
135  void deleteViewer(void);
136 
139  void createViewer(void);
140 
143 private:
145 };
146 
147 #endif // __QGoSynchronizedView2D_h
abstract class for QGoSynchronizedView2D and QGoSynchronizedView3D. Those classes are used to display...
class used to display a QWidget containing a two dimensional a vtkimagedata* or an itkimage*...
itkvtkConnectorType::Pointer m_itkvtkConnector
void PrintOs(ostream &os)
Print self informations.
QString tr(const char *sourceText, const char *disambiguation, int n)
QString SnapshotViewXY(const GoFigure::FileType &iType, const QString &iBaseName=tr("Snapshot"))
Save a screenshot of the viewer&#39;s content.
Converts an ITK image into a VTK image and plugs a itk data pipeline to a VTK datapipeline.
itk::Image< unsigned char, 2 > VisuImageType
QGoImageView2D * GetImageView(void)
Returns the imageview managed by this SynchronizedView.
void SetImage(typename itk::Image< TPixel, 2 >::Pointer iImage)
Set ITK image displayed by the SynchronizedView.
bool HasViewer(void)
true if the widget has a viewer
QGoSynchronizedView2D(QString iViewName, QWidget *iParent=0)
Q_DISABLE_COPY(QGoSynchronizedView2D)
void Render(void)
render the viewer contained in the widget if any
itk::ImageToVTKImageFilter< VisuImageType > itkvtkConnectorType
int GetSynchronizedViewType(void)
returns the type of SynchronizedView (2 for 2D, 3 for 3D)
void createViewer(void)
create the viewer contained in the widget
vtkCamera * GetCamera(void)
get the camera of the current viewer
void SetImage(vtkImageData *iImage)
Set image displayed by the SynchronizedView.
Widget to visualize a 2D image (represented as vtkImageData).
void Update(void)
Update the viewer contained in the widget.