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cxCrossHairRep2D.cpp
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32 
33 
34 /*
35  * vmCrossHairRep2D.cpp
36  *
37  * Created on: Jan 13, 2009
38  * Author: christiana
39  */
40 
41 #include "cxCrossHairRep2D.h"
42 
43 #include <vtkActor2D.h>
44 #include <vtkRenderer.h>
45 
46 #include "cxTool.h"
47 #include "cxView.h"
48 #include "cxSliceProxy.h"
49 #include "cxVtkHelperClasses.h"
50 #include "cxSpaceProvider.h"
51 
52 namespace cx
53 {
54 
56  RepImpl(),
57  m_vpMs(Transform3D::Identity()),
58  mSpaceProvider(spaceProvider)
59 {
60 }
61 
63 {
64 }
65 
67 {
68  return wrap_new(new CrossHairRep2D(spaceProvider), uid);
69 }
70 
71 QString CrossHairRep2D::getType() const
72 {
73  return "vm::CrossHairRep2D";
74 }
75 
77 {
78  m_vpMs = vpMs;
79  update();
80 }
81 
83 {
84  if (mSlicer)
85  {
86  disconnect(mSlicer.get(), SIGNAL(transformChanged(Transform3D)), this, SLOT(sliceTransformChangedSlot(Transform3D)));
87  disconnect(mSlicer.get(), SIGNAL(toolTransformAndTimestamp(Transform3D,double)), this, SLOT(toolTransformAndTimestampSlot(Transform3D,double)));
88  disconnect(mSlicer.get(), SIGNAL(toolVisible(bool)), this, SLOT(toolVisibleSlot(bool)));
89  }
90 
91  mSlicer = slicer;
92 
93  connect(mSlicer.get(), SIGNAL(transformChanged(Transform3D)), this, SLOT(sliceTransformChangedSlot(Transform3D)));
94  connect(mSlicer.get(), SIGNAL(toolTransformAndTimestamp(Transform3D,double)), this, SLOT(toolTransformAndTimestampSlot(Transform3D,double)));
95  connect(mSlicer.get(), SIGNAL(toolVisible(bool)), this, SLOT(toolVisibleSlot(bool)));
96 
97  update();
98 }
99 
101 {
102  mCursor.reset( new CrossHair2D(view->getRenderer()) ) ;
103  double bordarOffset = 150.0;
104  RGBColor color( 1.0, 0.8, 0.0 );
105  mCursor->setValue( Vector3D(0,0,0), 100, 100, bordarOffset, color );
106  update();
107 }
108 
110 {
111  mCursor.reset();
112 }
113 
114 void CrossHairRep2D::sliceTransformChangedSlot(Transform3D sMr)
115 {
116  update();
117 }
118 void CrossHairRep2D::toolTransformAndTimestampSlot(Transform3D prMt, double timestamp)
119 {
120  update();
121 }
122 void CrossHairRep2D::toolVisibleSlot(bool visible)
123 {
124  update();
125 }
126 
127 void CrossHairRep2D::update()
128 {
129  if (!mSlicer || !mSlicer->getTool())
130  return;
131 
132  Transform3D prMt = mSlicer->getTool()->get_prMt();
133  Transform3D rMpr = mSpaceProvider->get_rMpr();
134  Transform3D sMr = mSlicer->get_sMr();
135 
136  if (mCursor)
137  {
138  Transform3D vpMt = m_vpMs*sMr*rMpr*prMt;
139  mCursor->updateRegCross( vpMt.coord(Vector3D(0,0,0)) );
140  //Logger::log("vm.log", "CrossHairRep2D::update(), center=" + string_cast(vpMt.coord(Vector3D(0,0,0))));
141  }
142 }
143 
144 }
boost::shared_ptr< class SpaceProvider > SpaceProviderPtr
Transform3D Transform3D
Transform3D is a representation of an affine 3D transform.
boost::shared_ptr< class SliceProxy > SliceProxyPtr
virtual void addRepActorsToViewRenderer(ViewPtr view)
boost::shared_ptr< class CrossHairRep2D > CrossHairRep2DPtr
static boost::shared_ptr< REP > wrap_new(REP *object, QString uid)
Definition: cxRepImpl.h:83
void setSliceProxy(SliceProxyPtr slicer)
virtual QString getType() const
CrossHairRep2D(SpaceProviderPtr spaceProvider)
boost::shared_ptr< class View > ViewPtr
RGB color data.
void set_vpMs(const Transform3D &vpMs)
Default implementation of Rep.
Definition: cxRepImpl.h:63
cxLogicManager_EXPORT SpaceProviderPtr spaceProvider()
virtual void removeRepActorsFromViewRenderer(ViewPtr view)
Eigen::Vector3d Vector3D
Vector3D is a representation of a point or vector in 3D.
Definition: cxVector3D.h:63
static CrossHairRep2DPtr New(SpaceProviderPtr spaceProvider, const QString &uid="")
Helper for drawing a crosshair in 2D.