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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.
6 
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.
12 
13 2. 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.
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17 3. Neither the name of the copyright holder nor the names of its contributors
18  may be used to endorse or promote products derived from this software
19  without specific prior written permission.
20 
21 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
22 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
24 DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
25 FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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29 OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
30 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 =========================================================================*/
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