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cxDataMetricRep.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
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32 
33 
34 
35 #include "cxDataMetricRep.h"
36 
37 #include "cxGraphicalPrimitives.h"
38 #include "cxView.h"
39 #include "cxDataMetric.h"
40 
41 #include "cxVtkHelperClasses.h"
42 
43 namespace cx
44 {
45 
47  RepImpl(),
48  mGraphicsSize(1),
49  mShowLabel(false),
50  mLabelSize(2.5),
51  mShowAnnotation(true)
52 // mView(NULL)
53 {
54 }
55 
57 {
58  if (mMetric)
59  {
60  disconnect(mMetric.get(), SIGNAL(transformChanged()), this, SLOT(setModified()));
61  disconnect(mMetric.get(), SIGNAL(propertiesChanged()), this, SLOT(setModified()));
62  }
63 
64  mMetric = value;
65 
66  if (mMetric)
67  {
68  connect(mMetric.get(), SIGNAL(propertiesChanged()), this, SLOT(setModified()));
69  connect(mMetric.get(), SIGNAL(transformChanged()), this, SLOT(setModified()));
70  }
71 
72  this->clear();
73  this->setModified();
74 }
75 
77 {
78  return mMetric;
79 }
80 
82 {
83  mShowLabel = on;
84  this->setModified();
85 }
86 
88 {
89  mGraphicsSize = size;
90  this->setModified();
91 }
92 
93 void DataMetricRep::setLabelSize(double size)
94 {
95  mLabelSize = size;
96  this->setModified();
97 }
98 
100 {
101  mShowAnnotation = on;
102  this->setModified();
103 }
104 
106 {
107  mText.reset();
108 }
109 
111 {
112 // mView = view;
113 
114 // vtkRendererPtr renderer = mView->getRenderer();
115 // renderer->AddObserver(vtkCommand::StartEvent, this->mCallbackCommand, 1.0);
116 
117  this->clear();
118  this->setModified();
119 }
120 
122 {
123 // vtkRendererPtr renderer = mView->getRenderer();
124 // renderer->RemoveObserver(this->mCallbackCommand);
125 
126 // mView = NULL;
127  this->clear();
128 }
129 
131 {
132  if (!this->getView())
133  return;
134 
135  QString text = this->getText();
136 
137  if (text.isEmpty())
138  {
139  mText.reset();
140  return;
141  }
142 
143  if (!mText)
144  {
145  mText.reset(new CaptionText3D(this->getRenderer()));
146  }
147  mText->setColor(mMetric->getColor());
148  mText->setText(text);
149  mText->setPosition(mMetric->getRefCoord());
150  mText->setSize(mLabelSize / 100);
151 }
152 
154 {
155  if (!mShowAnnotation)
156  return "";
157  QStringList text;
158  if (mShowLabel)
159  text << mMetric->getName();
160  if (mMetric->showValueInGraphics())
161  text << mMetric->getValueAsString();
162  return text.join(" = ");
163 }
164 
166 {
167  if (!mMetric)
168  return Vector3D(1,1,1);
169 // QColor color = mMetric->getColor();
170 // Vector3D retval(color.redF(), color.greenF(), color.blueF());
171 // return retval;
172  return cx::getColorAsVector3D(mMetric->getColor());
173 }
174 
175 }
ViewPtr getView() const
Definition: cxRepImpl.cpp:104
vtkRendererPtr getRenderer()
Definition: cxRepImpl.cpp:109
void setDataMetric(DataMetricPtr value)
Vector3D getColorAsVector3D(QColor color)
boost::shared_ptr< DataMetric > DataMetricPtr
Definition: cxDataMetric.h:95
virtual void clear()
boost::shared_ptr< class View > ViewPtr
DataMetricPtr getDataMetric()
void addRepActorsToViewRenderer(ViewPtr view)
void setShowLabel(bool on)
Default implementation of Rep.
Definition: cxRepImpl.h:63
Helper for rendering 3D text that faces the camera and has a constant viewed size, always on top.
void setShowAnnotation(bool on)
Eigen::Vector3d Vector3D
Vector3D is a representation of a point or vector in 3D.
Definition: cxVector3D.h:63
void removeRepActorsFromViewRenderer(ViewPtr view)
virtual QString getText()
void setLabelSize(double size)
DataMetricPtr mMetric
Vector3D getColorAsVector3D() const
void setModified()
Definition: cxRepImpl.cpp:132
void setGraphicsSize(double size)