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cxPointMetricRep2D.cpp
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1 /*=========================================================================
2 This file is part of CustusX, an Image Guided Therapy Application.
3 
4 Copyright (c) 2008-2014, SINTEF Department of Medical Technology
5 All rights reserved.
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7 Redistribution and use in source and binary forms, with or without
8 modification, are permitted provided that the following conditions are met:
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10 1. Redistributions of source code must retain the above copyright notice,
11  this list of conditions and the following disclaimer.
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32 
33 
34 
35 #include "cxPointMetricRep2D.h"
36 #include "boost/bind.hpp"
37 
38 #include <vtkActor.h>
39 #include <vtkPolyDataMapper.h>
40 #include <vtkProperty.h>
41 #include <vtkRenderer.h>
42 #include <vtkSectorSource.h>
43 
44 #include "cxSliceProxy.h"
45 #include "cxView.h"
46 #include "cxGraphicalDisk.h"
47 
48 
49 namespace cx
50 {
51 
53 {
54  return wrap_new(new PointMetricRep2D(), uid);
55 }
56 
57 PointMetricRep2D::PointMetricRep2D()
58 {
59 }
60 
62 {
63  if (on)
64  {
65  mViewportListener.reset(new ViewportListener);
66 // mViewportListener->setCallback(boost::bind(&PointMetricRep2D::rescale, this));
67  }
68  else
69  {
70  mViewportListener.reset();
71  }
72 }
73 
75 {
76  if (mViewportListener)
77  mViewportListener->startListen(view->getRenderer());
79 }
80 
82 {
83  mDisk.reset();
84 
85  if (mViewportListener)
86  mViewportListener->stopListen();
88 }
89 
91 {
93 }
94 
96 {
97  if (!mMetric)
98  return;
99 
100  if (!mDisk && this->getView() && mMetric && mSliceProxy)
101  {
102  mDisk.reset(new GraphicalDisk());
103  mDisk->setRenderer(this->getRenderer());
104  }
105 
106  if (!mDisk)
107  return;
108 
109  Vector3D position = mSliceProxy->get_sMr() * mMetric->getRefCoord();
110 
111  mDisk->setColor(mMetric->getColor());
112  mDisk->setOutlineColor(mMetric->getColor());
113  mDisk->setOutlineWidth(0.25);
114  mDisk->setFillVisible(false);
115 
116  mDisk->setRadiusBySlicingSphere(this->findSphereRadius(), position[2]);
117 
118  Vector3D projectedPosition = position;
119  double offsetFromXYPlane = 0.01;
120  projectedPosition[2] = offsetFromXYPlane;
121  mDisk->setPosition(projectedPosition);
122 
123  mDisk->update();
124 }
125 
126 double PointMetricRep2D::findSphereRadius()
127 {
128  double radius = mGraphicsSize;
129  if (mViewportListener)
130  {
131  double size = mViewportListener->getVpnZoom();
132  radius = mGraphicsSize / 100 / size * 2.5;
133  }
134 
135  return radius;
136 }
137 
138 //void PointMetricRep2D::rescale()
139 //{
140 // this->setModified();
141 //}
142 
144 {
145  if (mSliceProxy)
146  disconnect(mSliceProxy.get(), SIGNAL(transformChanged(Transform3D)), this, SLOT(setModified()));
147  mSliceProxy = sliceProxy;
148  if (mSliceProxy)
149  connect(mSliceProxy.get(), SIGNAL(transformChanged(Transform3D)), this, SLOT(setModified()));
150  this->setModified();
151 }
152 
153 }
ViewPtr getView() const
Definition: cxRepImpl.cpp:104
vtkRendererPtr getRenderer()
Definition: cxRepImpl.cpp:109
Transform3D Transform3D
Transform3D is a representation of an affine 3D transform.
boost::shared_ptr< class SliceProxy > SliceProxyPtr
virtual void clear()
static boost::shared_ptr< REP > wrap_new(REP *object, QString uid)
Definition: cxRepImpl.h:83
boost::shared_ptr< class PointMetricRep2D > PointMetricRep2DPtr
boost::shared_ptr< class View > ViewPtr
virtual void removeRepActorsFromViewRenderer(ViewPtr view)
static PointMetricRep2DPtr New(const QString &uid="")
Listens to changes in viewport and camera matrix.
void addRepActorsToViewRenderer(ViewPtr view)
virtual void addRepActorsToViewRenderer(ViewPtr view)
virtual void onModifiedStartRender()
void setSliceProxy(SliceProxyPtr slicer)
Eigen::Vector3d Vector3D
Vector3D is a representation of a point or vector in 3D.
Definition: cxVector3D.h:63
void removeRepActorsFromViewRenderer(ViewPtr view)
DataMetricPtr mMetric
void setModified()
Definition: cxRepImpl.cpp:132