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cxLandmarkRep.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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13 2. Redistributions in binary form must reproduce the above copyright notice,
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30 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 =========================================================================*/
32 
33 #include "cxLandmarkRep.h"
34 
35 #include <sstream>
36 #include <vtkMath.h>
37 #include <vtkImageData.h>
38 #include <vtkDoubleArray.h>
39 #include <vtkVectorText.h>
40 #include <vtkFollower.h>
41 #include <vtkSphereSource.h>
42 #include <vtkPolyDataMapper.h>
43 #include <vtkProperty.h>
44 #include <vtkRenderer.h>
45 #include <vtkRenderWindow.h>
46 #include "cxView.h"
47 #include "cxLandmark.h"
48 
49 #include "cxPatientModelService.h"
50 #include "cxTypeConversions.h"
51 #include "boost/bind.hpp"
52 #include "cxVtkHelperClasses.h"
53 
54 namespace cx
55 {
56 
58 {
59  connect(mDataManager->getPatientLandmarks().get(), SIGNAL(landmarkAdded(QString)), this, SIGNAL(changed()));
60  connect(mDataManager->getPatientLandmarks().get(), SIGNAL(landmarkRemoved(QString)), this, SIGNAL(changed()));
61  connect(mDataManager.get(), SIGNAL(rMprChanged()), this, SIGNAL(changed()));
62 }
64 {
65  return mDataManager->getPatientLandmarks()->getLandmarks();
66 }
68 {
69  return mDataManager->get_rMpr();
70 }
71 // --------------------------------------------------------
73 {
74  return p_l;
75 }
76 // --------------------------------------------------------
77 
78 // --------------------------------------------------------
79 // --------------------------------------------------------
80 // --------------------------------------------------------
81 
83 {
84 }
85 
87 {
88  return mData;
89 }
90 
92 {
93  if (image == mData)
94  return;
95 
96  if (mData)
97  {
98  disconnect(mData->getLandmarks().get(), SIGNAL(landmarkAdded(QString)), this, SIGNAL(changed()));
99  disconnect(mData->getLandmarks().get(), SIGNAL(landmarkRemoved(QString)), this, SIGNAL(changed()));
100  disconnect(mData.get(), SIGNAL(transformChanged()), this, SIGNAL(changed()));
101  }
102 
103  mData = image;
104 
105  if (mData)
106  {
107  connect(mData->getLandmarks().get(), SIGNAL(landmarkAdded(QString)), this, SIGNAL(changed()));
108  connect(mData->getLandmarks().get(), SIGNAL(landmarkRemoved(QString)), this, SIGNAL(changed()));
109  connect(mData.get(), SIGNAL(transformChanged()), this, SIGNAL(changed()));
110  }
111 
112  emit changed();
113 }
114 
116 {
117  if (!mData)
118  return LandmarkMap();
119  return mData->getLandmarks()->getLandmarks();
120 }
121 
123 {
124  if (!mData)
125  return Transform3D::Identity();
126  return mData->get_rMd();
127 }
128 
130 {
131  Vector3D imageCenter = mData->boundingBox().center();
132  Vector3D centerToSkinVector = (p_l - imageCenter).normal();
133  Vector3D numberPosition = p_l + 10.0 * centerToSkinVector;
134  return numberPosition;
135 }
136 
137 // --------------------------------------------------------
138 // --------------------------------------------------------
139 // --------------------------------------------------------
140 
142 {
143  return wrap_new(new LandmarkRep(dataManager), uid);
144 }
145 
146 LandmarkRep::LandmarkRep(PatientModelServicePtr dataManager) :
147  RepImpl(),
148  mDataManager(dataManager),
149  mInactiveColor(QColor::fromRgbF(0.5,0.5,0.5)),
150  mColor(QColor(Qt::green)),
151  // mSecondaryColor(0,0.6,0.8),
152  mSecondaryColor(QColor::fromRgbF(0, 0.9, 0.5)),
153  mShowLandmarks(true),
154  mGraphicsSize(1),
155  mLabelSize(2.5)
156 {
157  connect(mDataManager.get(), SIGNAL(landmarkPropertiesChanged()), this, SLOT(internalUpdate()));
158 
160  mViewportListener->setCallback(boost::bind(&LandmarkRep::rescale, this));
161 }
162 
164 {
165 }
166 
168 {
169 // std::cout << this << " LandmarkRep::setPrimarySource " << primary.get() << std::endl;
170 
171  if (mPrimary)
172  disconnect(mPrimary.get(), SIGNAL(changed()), this, SLOT(internalUpdate()));
173  mPrimary = primary;
174  if (mPrimary)
175  connect(mPrimary.get(), SIGNAL(changed()), this, SLOT(internalUpdate()));
176 
177  this->internalUpdate();
178 }
179 
181 {
182  if (mSecondary)
183  disconnect(mSecondary.get(), SIGNAL(changed()), this, SLOT(internalUpdate()));
184  mSecondary = secondary;
185  if (mSecondary)
186  connect(mSecondary.get(), SIGNAL(changed()), this, SLOT(internalUpdate()));
187 
188  this->internalUpdate();
189 }
190 
191 void LandmarkRep::setColor(QColor color)
192 {
193  mColor = color;
194  this->internalUpdate();
195 }
196 
198 {
199  mSecondaryColor = color;
200  this->internalUpdate();
201 }
202 
204 {
205  mGraphicsSize = size;
206  this->internalUpdate();
207 }
208 
209 void LandmarkRep::setLabelSize(double size)
210 {
211  mLabelSize = size;
212  this->internalUpdate();
213 }
214 
216 {
217  if (on == mShowLandmarks)
218  return;
219 
220  for (LandmarkGraphicsMapType::iterator iter = mGraphics.begin(); iter != mGraphics.end(); ++iter)
221  {
222  if (iter->second.mPrimaryPoint)
223  iter->second.mPrimaryPoint->getActor()->SetVisibility(on);
224  if (iter->second.mSecondaryPoint)
225  iter->second.mSecondaryPoint->getActor()->SetVisibility(on);
226  if (iter->second.mText)
227  iter->second.mText->getActor()->SetVisibility(on);
228  if (iter->second.mLine)
229  iter->second.mLine->getActor()->SetVisibility(on);
230  }
231  mShowLandmarks = on;
232 }
233 
235 {
236 // std::cout << this << " LandmarkRep::addLandmark ADD ALL" << std::endl;
237 
238  LandmarkPropertyMap props = mDataManager->getLandmarkProperties();
239 
240  for (LandmarkPropertyMap::iterator it = props.begin(); it != props.end(); ++it)
241  {
242  this->addLandmark(it->first);
243  }
244 }
245 
247 {
248 // std::cout << this << " LandmarkRep::internalUpdate()" << std::endl;
249 
250  this->clearAll();
251  this->addAll();
252 }
253 
255 {
256 // std::cout << this << " LandmarkRep::addLandmark CLEAR ALL" << std::endl;
257  mGraphics.clear();
258 }
259 
261 {
262  if (!view || !view->getRenderer())
263  return;
264 
265  this->addAll();
266  mViewportListener->startListen(view->getRenderer());
267 }
268 
270 {
271  this->clearAll();
272  mViewportListener->stopListen();
273 }
274 
278 void LandmarkRep::addLandmark(QString uid)
279 {
280 // std::cout << this << " LandmarkRep::addLandmark init" << uid << std::endl;
281  vtkRendererPtr renderer = this->getRenderer();
282 
283  LandmarkProperty property = mDataManager->getLandmarkProperties()[uid];
284  if (property.getUid().isEmpty())
285  {
286 // std::cout << "LandmarkRep::addLandmark CLEAR" << uid << std::endl;
287  mGraphics.erase(uid);
288  return;
289  }
290 
291  double radius = 2;
292  QColor color = mColor;
293  QColor secondaryColor = mSecondaryColor;
294 
295  if (!property.getActive())
296  {
297  radius = 1;
298  color = mInactiveColor;
299  secondaryColor = mInactiveColor;
300  }
301 
302  LandmarkGraphics current;
303 
304  // primary point
305  Landmark primary;
306  Vector3D primary_r(0, 0, 0);
307  if (mPrimary)
308  {
309 // std::cout << this << " LandmarkRep::addLandmark found mPrimary" << uid << std::endl;
310  primary = mPrimary->getLandmarks()[uid];
311  if (!primary.getUid().isEmpty())
312  {
313 // std::cout << this << " LandmarkRep::addLandmark" << uid << std::endl;
314 
315  primary_r = mPrimary->get_rMl().coord(primary.getCoord());
316 
317  current.mPrimaryPoint.reset(new GraphicalPoint3D(renderer));
318  current.mPrimaryPoint->setColor(color);
319  current.mPrimaryPoint->setRadius(radius);
320 
321  current.mText.reset(new FollowerText3D(renderer));
322  current.mText->setText(property.getName());
323  current.mText->setSizeInNormalizedViewport(true, 0.025);
324  current.mText->setColor(color);
325 
326  Vector3D text_r = mPrimary->get_rMl().coord(mPrimary->getTextPos(primary.getCoord()));
327 
328  current.mPrimaryPoint->setValue(primary_r);
329  current.mText->setPosition(text_r);
330  }
331  }
332 
333  // secondary point
334  Vector3D secondary_r(0, 0, 0);
335  Landmark secondary;
336  if (mSecondary)
337  {
338  secondary = mSecondary->getLandmarks()[uid];
339  if (!secondary.getUid().isEmpty())
340  {
341  secondary_r = mSecondary->get_rMl().coord(secondary.getCoord());
342 
343  current.mSecondaryPoint.reset(new GraphicalPoint3D(renderer));
344  current.mSecondaryPoint->setColor(secondaryColor);
345  current.mSecondaryPoint->setRadius(radius);
346  current.mSecondaryPoint->setValue(secondary_r);
347  }
348  }
349 
350  // connecting line
351  if (!secondary.getUid().isEmpty() && !secondary.getUid().isEmpty())
352  {
353  current.mLine.reset(new GraphicalLine3D(renderer));
354  current.mLine->setColor(secondaryColor);
355  current.mLine->setStipple(0x0F0F);
356 
357  current.mLine->setValue(primary_r, secondary_r);
358  }
359 
360  mGraphics[uid] = current;
361  this->rescale();
362 }
363 
365 {
366  if (!mViewportListener->isListening())
367  return;
368  double size = mViewportListener->getVpnZoom();
369  double sphereSize = mGraphicsSize / 100 / size;
370 
371  for (LandmarkGraphicsMapType::iterator iter = mGraphics.begin(); iter != mGraphics.end(); ++iter)
372  {
373  if (iter->second.mSecondaryPoint)
374  iter->second.mSecondaryPoint->setRadius(sphereSize);
375  if (iter->second.mPrimaryPoint)
376  iter->second.mPrimaryPoint->setRadius(sphereSize);
377  }
378 }
379 
380 } //namespace cx
virtual void addRepActorsToViewRenderer(ViewPtr view)
QString getUid() const
Definition: cxLandmark.cpp:54
static LandmarkRepPtr New(PatientModelServicePtr dataManager, const QString &uid="")
bool mShowLandmarks
whether or not the actors should be showed in (all) views
virtual Vector3D getTextPos(Vector3D p_l) const
vtkRendererPtr getRenderer()
Definition: cxRepImpl.cpp:109
void internalUpdate()
updates the text, color, scale etc
PatientLandmarksSource(PatientModelServicePtr dataManager)
PlainObject normal() const
One landmark, or fiducial, coordinate.
Definition: cxLandmark.h:61
Transform3D Transform3D
Transform3D is a representation of an affine 3D transform.
virtual Vector3D getTextPos(Vector3D p_l) const
LandmarksSourcePtr mSecondary
virtual ~LandmarkRep()
static boost::shared_ptr< REP > wrap_new(REP *object, QString uid)
Definition: cxRepImpl.h:83
void setGraphicsSize(double size)
Helper for rendering a point in 3D.
boost::shared_ptr< class View > ViewPtr
void showLandmarks(bool on)
turn on or off showing landmarks
void addLandmark(QString uid)
Listens to changes in viewport and camera matrix.
ViewportListenerPtr mViewportListener
boost::shared_ptr< class Data > DataPtr
QColor mSecondaryColor
color used on the secondary coordinate
virtual Transform3D get_rMl() const
QColor mInactiveColor
color given to inactive landmarks
vtkSmartPointer< class vtkRenderer > vtkRendererPtr
LandmarksSourcePtr mPrimary
void setSecondarySource(LandmarksSourcePtr secondary)
boost::shared_ptr< class PatientModelService > PatientModelServicePtr
Helper for rendering a line in 3D.
void setPrimarySource(LandmarksSourcePtr primary)
void setColor(QColor color)
sets the reps color
GraphicalLine3DPtr mLine
line between primary and secondary point
virtual LandmarkMap getLandmarks() const
Default implementation of Rep.
Definition: cxRepImpl.h:63
Vector3D getCoord() const
Definition: cxLandmark.cpp:59
GraphicalPoint3DPtr mPrimaryPoint
the primary coordinate of the landmark
void setData(DataPtr image)
Helper for rendering 3D text that faces the camera and has a constant viewed size.
Eigen::Vector3d Vector3D
Vector3D is a representation of a point or vector in 3D.
Definition: cxVector3D.h:63
FollowerText3DPtr mText
name of landmark, attached to primary point
boost::shared_ptr< LandmarksSource > LandmarksSourcePtr
Definition: cxLandmarkRep.h:72
std::map< QString, class Landmark > LandmarkMap
QColor mColor
the color of the landmark actors
void setLabelSize(double size)
void setSecondaryColor(QColor color)
sets the reps color
LandmarkGraphicsMapType mGraphics
std::map< QString, LandmarkProperty > LandmarkPropertyMap
Definition: cxLandmark.h:129
virtual Transform3D get_rMl() const
GraphicalPoint3DPtr mSecondaryPoint
secondary landmark coordinate, accosiated with the primary point
PatientModelServicePtr mDataManager
boost::shared_ptr< class LandmarkRep > LandmarkRepPtr
virtual LandmarkMap getLandmarks() const
virtual void removeRepActorsFromViewRenderer(ViewPtr view)