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cxToolRep2D.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 "cxToolRep2D.h"
36 
37 #include <vtkRenderer.h>
38 #include <vtkActor2D.h>
39 #include <vtkTextProperty.h>
40 #include <vtkPolyDataMapper.h>
41 #include <vtkPolyData.h>
42 #include <vtkMatrix4x4.h>
43 #include "cxSliceProxy.h"
44 #include "cxTool.h"
45 #include "cxView.h"
46 
47 #include "cxTypeConversions.h"
48 #include "cxProbeSector.h"
49 #include "cxSpaceProvider.h"
50 
51 namespace cx
52 {
53 
54 ToolRep2D::ToolRep2D(SpaceProviderPtr spaceProvider) :
55  RepImpl(),
56  mSpaceProvider(spaceProvider),
57  m_vpMs(Transform3D::Identity()),
58  mBB_vp(0, 1, 0, 1, 0, 1),
59  mTooltipPointColor(0.96, 0.87, 0.17),
60  mOffsetPointColor(0.96, 0.87, 0.17),
61  mTooltipLineColor(0.25, 0.87, 0.16),
62  mOffsetLineColor(1.0, 0.8, 0.0),
63  mStipplePattern(0xffff)
64 {
65  mUseOffset = true;
66  mUseCrosshair = false;
67  mUseToolLine = true;
68  mUseOffsetText = false;
69  mMergeOffsetAndToolLine = false;
70  mProbeSector.reset(new ProbeSector());
71  mProbeSectorPolyDataMapper = vtkPolyDataMapperPtr::New();
72  mProbeSectorActor = vtkActorPtr::New();
73 }
74 
76 {
77 }
78 
79 ToolRep2DPtr ToolRep2D::New(SpaceProviderPtr spaceProvider, const QString& uid)
80 {
81  return wrap_new(new ToolRep2D(spaceProvider), uid);
82 }
83 
84 QString ToolRep2D::getType() const
85 {
86  return "vm::ToolRep2D";
87 }
88 
89 double ToolRep2D::getOffset()
90 {
91  if (mSlicer->getTool() && showOffset())
92  return mSlicer->getTool()->getTooltipOffset();
93  return 0.0;
94 }
95 
100 {
101  m_vpMs = vpMs;
102  mBB_vp = vp;
103 
104  crossHairResized();
105  this->setModified();
106 }
107 
111 {
112  if (mSlicer)
113  {
114  disconnect(mSlicer.get(), SIGNAL(transformChanged(Transform3D)), this, SLOT(sliceTransformChangedSlot(Transform3D)));
115  disconnect(mSlicer.get(), SIGNAL(toolTransformAndTimestamp(Transform3D,double)), this, SLOT(toolTransformAndTimestampSlot(Transform3D,double)));
116  disconnect(mSlicer.get(), SIGNAL(toolVisible(bool)), this, SLOT(toolVisibleSlot(bool)));
117  }
118 
119  mSlicer = slicer;
120 
121  connect(mSlicer.get(), SIGNAL(transformChanged(Transform3D)), this, SLOT(sliceTransformChangedSlot(Transform3D)));
122  connect(mSlicer.get(), SIGNAL(toolTransformAndTimestamp(Transform3D,double)), this, SLOT(toolTransformAndTimestampSlot(Transform3D,double)));
123  connect(mSlicer.get(), SIGNAL(toolVisible(bool)), this, SLOT(toolVisibleSlot(bool)));
124 }
125 
129 {
130  mUseOffset = on;
131  setVisibility();
132 }
133 
137 {
138  mUseCrosshair = on;
139  setVisibility();
140 }
141 
145 {
146  mUseToolLine = on;
147  setVisibility();
148 }
149 
153 {
154  mUseOffsetText = on;
155  setVisibility();
156 }
157 
163 {
164  mMergeOffsetAndToolLine = on;
165  setVisibility();
166 }
167 
169 {
170  createToolLine(view->getRenderer(), Vector3D(0,0,0));
171  createCrossHair(view->getRenderer() );
172  createOffsetText(view->getRenderer(), Vector3D(0,0,0));
173  view->getRenderer()->AddActor(mProbeSectorActor);
174  setVisibility();
175  this->setModified();
176 }
177 
179 {
180  cursor.reset();
181  center2Tool.reset();
182  tool2Back.reset();
183  centerPoint.reset();
184  toolPoint.reset();
185  distanceText.reset();
186  view->getRenderer()->RemoveActor(mProbeSectorActor);
187 }
188 
189 void ToolRep2D::sliceTransformChangedSlot(Transform3D sMr)
190 {
191  this->setModified();
192 }
193 
194 void ToolRep2D::toolTransformAndTimestampSlot(Transform3D prMt, double timestamp)
195 {
196  this->setModified();
197 }
198 
199 void ToolRep2D::toolVisibleSlot(bool visible)
200 {
201  setVisibility();
202  this->setModified();
203 }
204 
206 {
207  this->update();
208 }
209 
210 void ToolRep2D::update()
211 {
212  if (!mSlicer->getTool())
213  return;
214 
215  Transform3D prMt = Transform3D::Identity();
216  if (mSlicer->getTool())
217  {
218  prMt = mSlicer->getTool()->get_prMt();
219  }
220  Transform3D rMpr = mSpaceProvider->get_rMpr();
221  Transform3D sMr = mSlicer->get_sMr();
222  Transform3D sMt = sMr*rMpr*prMt;
223  Transform3D vpMt = m_vpMs*sMt;
224 
225  // only show probe if aligned with the slice plane:
226  double dotted = dot(Vector3D(0,0,1),sMt.vector(Vector3D(1,0,0)));
227  bool aligned = similar(fabs(dotted), 1.0, 0.1);
228  if (this->showProbe() && aligned)
229  {
231 
232  mProbeSector->setData(mSlicer->getTool()->getProbe()->getProbeDefinition());
233  Transform3D tMu = mProbeSector->get_tMu();
234  mProbeSectorPolyDataMapper->SetInputData(mProbeSector->getSectorLinesOnly());
235  if (mProbeSectorPolyDataMapper->GetInput())
236  {
237  mProbeSectorActor->SetMapper(mProbeSectorPolyDataMapper);
238  }
239  mProbeSectorActor->SetUserMatrix((T*sMt*tMu).getVtkMatrix());
240  mProbeSectorActor->SetVisibility(mSlicer->getTool()->getVisible());
241  }
242  else
243  {
244  mProbeSectorActor->SetVisibility(false);
245  }
246 
247  Vector3D cross = vpMt.coord(getOffset() * Vector3D(0,0,1)); // zero position plus offset along z
248  Vector3D tooltip = vpMt.coord(Vector3D(0,0,0)); // the zero position
249  Vector3D toolback = vpMt.coord(Vector3D(0,0,-1000)); // a point 1m backwards in z
250 
251  if (cursor)
252  {
253  cursor->update(cross, mBB_vp);
254  }
255  updateOffsetText();
256  updateToolLine(cross, tooltip, toolback);
257 }
258 
260 {
261  return mSlicer->getTool() && mSlicer->getTool()->hasType(Tool::TOOL_US_PROBE);
262 }
264 {
265  return mSlicer->getTool() && mUseOffset;
266 }
267 
268 void ToolRep2D::setVisibility()
269 {
270 // Logger::log("vm.log", "ToolRep2D::setVisibility(), offset=" + string_cast(showOffset()));
271  bool hasTool = mSlicer->getTool() ? true : false;
272 
273  if (cursor)
274  cursor->getActor()->SetVisibility(mUseCrosshair && hasTool);
275  if (center2Tool)
276  center2Tool->getActor()->SetVisibility(showOffset());
277  if (tool2Back)
278  tool2Back->getActor()->SetVisibility(mUseToolLine && hasTool);
279  if (centerPoint)
280  centerPoint->getActor()->SetVisibility(mUseToolLine && hasTool);
281  if (centerPoint)
282  centerPoint->getActor()->SetVisibility(showOffset() && !mMergeOffsetAndToolLine);
283  if (distanceText)
284  distanceText->getActor()->SetVisibility(mUseOffsetText && showOffset() && !mMergeOffsetAndToolLine);
285 }
286 
290 void ToolRep2D::createCrossHair(vtkRendererPtr renderer)
291 {
292  //Logger::log("vm.log", "<"+string_cast(__FUNCTION__)+">"+" new " );
293  cursor.reset( new CrossHair2D(renderer) ) ;
294  crossHairResized();
295 }
296 
300 void ToolRep2D::crossHairResized()
301 {
302  if (cursor)
303  {
304  double bordarOffset = 30.0;
305  RGBColor color(1.0, 0.8, 0.0);
306  Vector3D focalPoint(0.0,0.0,0.0);
307  //Logger::log("tool.log", "("+string_cast(__FUNCTION__)+")"+" mCross"+string_cast(cross));
308  //cursor->setValue( focalPoint, mBB_vp.range()[0], mBB_vp.range()[1], bordarOffset, color );
309  cursor->setValue( focalPoint, int(mBB_vp.range()[0]), int(mBB_vp.range()[1]), bordarOffset, color );
310  }
311 }
312 
315 void ToolRep2D::createToolLine(vtkRendererPtr renderer, const Vector3D& centerPos )
316 {
317  // line from tooltip to offset point
318  center2Tool.reset(new LineSegment(renderer));
319  center2Tool->setPoints(centerPos, Vector3D(0.0, 0.0, 0.0), mOffsetLineColor, mStipplePattern);
320  center2Tool->setWidth(2);
321 
322  // line from back infinity to tooltip
323  tool2Back.reset(new LineSegment(renderer));
324  tool2Back->setPoints(Vector3D(0.0, 0.0, 0.0), Vector3D(0.0, 0.0, 0.0), mTooltipLineColor);
325  tool2Back->setWidth(2);
326 
327  // Add dot at offset point
328  centerPoint.reset(new OffsetPoint(renderer));
329  centerPoint->setValue(centerPos, mOffsetPointColor);
330  centerPoint->setRadius(4);
331  centerPoint->getActor()->VisibilityOff();
332 
333  // Add dot at tooltip point
334  toolPoint.reset(new OffsetPoint(renderer));
335  toolPoint->setValue(Vector3D(0.0, 0.0, 0.0), mTooltipPointColor);
336  toolPoint->setRadius(3);
337 }
338 
341 void ToolRep2D::createOffsetText(vtkRendererPtr renderer, const Vector3D& pos )
342 {
343  QColor color = QColor::fromRgbF(0.7372, 0.815, 0.6039);
344  distanceText.reset( new TextDisplay( "---", color, 18) );
345  distanceText->getActor()->GetPositionCoordinate()->SetCoordinateSystemToNormalizedViewport();
346  distanceText->textProperty()->SetJustificationToRight();
347  distanceText->setPosition(Vector3D(0.95, 0.95, 0.0));
348  renderer->AddActor( distanceText->getActor() );
349  updateOffsetText();
350 }
351 
356 void ToolRep2D::updateToolLine(const Vector3D& crossPos, const Vector3D& toolTipPos, const Vector3D toolTipBackPos)
357 {
358  if (!center2Tool || !tool2Back || !centerPoint || !toolPoint)
359  return;
360 
361  if (mMergeOffsetAndToolLine) // for ACS only
362  {
363  // Make entire line look like an offset line, since tooltip point will become projected
364  // into the planes set by the offset position, which may be seen as navigation error.
365  center2Tool->getActor()->SetVisibility(false);
366  tool2Back->updatePosition(crossPos, toolTipBackPos);
367  if (getOffset() > 0.01)
368  {
369  toolPoint->getActor()->SetVisibility(false);
370  centerPoint->getActor()->SetVisibility(true);
371  tool2Back->setColor(mOffsetLineColor);
372  tool2Back->setPattern(mStipplePattern);
373  }
374  else
375  {
376  toolPoint->getActor()->SetVisibility(true);
377  centerPoint->getActor()->SetVisibility(false);
378  tool2Back->setColor(mTooltipLineColor);
379  tool2Back->setPattern(0xffff);
380  }
381  }
382  else
383  {
384  center2Tool->updatePosition(crossPos, toolTipPos);
385  tool2Back->updatePosition(toolTipPos, toolTipBackPos);
386  if (getOffset() > 0.01)
387  {
388  centerPoint->getActor()->SetVisibility(true);
389  }
390  else
391  {
392  centerPoint->getActor()->SetVisibility(false);
393  }
394  }
395  centerPoint->update(crossPos);
396  toolPoint->update(toolTipPos);
397 }
398 
399 void ToolRep2D::updateOffsetText()
400 {
401  if (!distanceText)
402  {
403  return;
404  }
405  if (getOffset() > 2.0 && mUseOffsetText && showOffset())
406  {
407  distanceText->updateText("Offset: " + QString::number(getOffset(), 'g', 3) + " mm");
408  distanceText->getActor()->VisibilityOn();
409  }
410  else
411  {
412  distanceText->getActor()->VisibilityOff(); // doesnt work...
413  distanceText->updateText( "" ); // does work...
414  }
415 }
416 
417 } // namespace vm
boost::shared_ptr< class SpaceProvider > SpaceProviderPtr
virtual QString getType() const
Definition: cxToolRep2D.cpp:84
void setUseOffsetText(bool on)
Transform3D Transform3D
Transform3D is a representation of an affine 3D transform.
boost::shared_ptr< class SliceProxy > SliceProxyPtr
static boost::shared_ptr< REP > wrap_new(REP *object, QString uid)
Definition: cxRepImpl.h:83
virtual void removeRepActorsFromViewRenderer(ViewPtr view)
virtual void onModifiedStartRender()
virtual void addRepActorsToViewRenderer(ViewPtr view)
boost::shared_ptr< class View > ViewPtr
void setSliceProxy(SliceProxyPtr slicer)
boost::shared_ptr< class ToolRep2D > ToolRep2DPtr
bool similar(const DoubleBoundingBox3D &a, const DoubleBoundingBox3D &b, double tol)
Vector3D cross(const Vector3D &a, const Vector3D &b)
compute cross product of a and b.
Definition: cxVector3D.cpp:62
Display a Tool in 2D.
Definition: cxToolRep2D.h:67
vtkMatrix4x4Ptr getVtkMatrix(const Eigen::Affine3d *self)
vtkSmartPointer< class vtkRenderer > vtkRendererPtr
void setMergeOffsetAndToolLine(bool on)
Transform3D createTransformTranslate(const Vector3D &translation)
void setUseToolLine(bool on)
double dot(const Vector3D &a, const Vector3D &b)
compute inner product (or dot product) of a and b.
Definition: cxVector3D.cpp:67
Representation of a floating-point bounding box in 3D. The data are stored as {xmin,xmax,ymin,ymax,zmin,zmax}, in order to simplify communication with vtk.
cxLogicManager_EXPORT SpaceProviderPtr spaceProvider()
Eigen::Vector3d Vector3D
Vector3D is a representation of a point or vector in 3D.
Definition: cxVector3D.h:63
void setUseCrosshair(bool on)
void setUseOffset(bool on)
static ToolRep2DPtr New(SpaceProviderPtr spaceProvider, const QString &uid="")
Definition: cxToolRep2D.cpp:79
Ultrasond probe. The tool has a Probe subinterface with a sector and a video stream.
Definition: cxTool.h:108
void setViewportData(const Transform3D &vpMs, const DoubleBoundingBox3D &vp)
Definition: cxToolRep2D.cpp:99
void setModified()
Definition: cxRepImpl.cpp:132