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cxImageLandmarksWidget.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,
14  this list of conditions and the following disclaimer in the documentation
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19  without specific prior written permission.
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21 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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31 =========================================================================*/
32 
33 #include "cxImageLandmarksWidget.h"
34 
35 #include <sstream>
36 #include <QVBoxLayout>
37 #include <QPushButton>
38 #include <QTableWidget>
39 #include <QTableWidgetItem>
40 #include <QHeaderView>
41 #include <QLabel>
42 #include <QSlider>
43 #include <vtkDoubleArray.h>
44 #include <vtkImageData.h>
45 #include "cxLogger.h"
46 #include "cxPickerRep.h"
48 #include "cxSettings.h"
49 #include "cxLandmarkRep.h"
50 #include "cxView.h"
51 #include "cxTypeConversions.h"
53 #include "cxRegistrationService.h"
54 #include "cxPatientModelService.h"
55 #include "cxViewService.h"
56 #include "cxRepContainer.h"
57 #include "cxTrackingService.h"
58 #include "cxLandmarkListener.h"
59 #include "cxActiveData.h"
60 
61 namespace cx
62 {
63 ImageLandmarksWidget::ImageLandmarksWidget(RegServicesPtr services, QWidget* parent,
64  QString objectName, QString windowTitle, bool useRegistrationFixedPropertyInsteadOfActiveImage) :
65  LandmarkRegistrationWidget(services, parent, objectName, windowTitle),
66  mUseRegistrationFixedPropertyInsteadOfActiveImage(useRegistrationFixedPropertyInsteadOfActiveImage)
67 {
68  if(mUseRegistrationFixedPropertyInsteadOfActiveImage)
69  mCurrentProperty.reset(new StringPropertyRegistrationFixedImage(services->registration(), services->patient()));
70  else
73 
74  mLandmarkListener->useOnlyOneSourceUpdatedFromOutside();
75 
76  mActiveToolProxy = ActiveToolProxy::New(services->tracking());
77  connect(mActiveToolProxy.get(), SIGNAL(toolVisible(bool)), this, SLOT(enableButtons()));
78  connect(mActiveToolProxy.get(), SIGNAL(activeToolChanged(const QString&)), this, SLOT(enableButtons()));
79 
80  //pushbuttons
81  mAddLandmarkButton = new QPushButton("New Landmark", this);
82  mAddLandmarkButton->setToolTip("Add landmark");
83  mAddLandmarkButton->setDisabled(true);
84  connect(mAddLandmarkButton, SIGNAL(clicked()), this, SLOT(addLandmarkButtonClickedSlot()));
85 
86  mEditLandmarkButton = new QPushButton("Resample", this);
87  mEditLandmarkButton->setToolTip("Resample existing landmark");
88  mEditLandmarkButton->setDisabled(true);
89  connect(mEditLandmarkButton, SIGNAL(clicked()), this, SLOT(editLandmarkButtonClickedSlot()));
90 
91  mRemoveLandmarkButton = new QPushButton("Clear", this);
92  mRemoveLandmarkButton->setToolTip("Clear selected landmark");
93  mRemoveLandmarkButton->setDisabled(true);
94  connect(mRemoveLandmarkButton, SIGNAL(clicked()), this, SLOT(removeLandmarkButtonClickedSlot()));
95 
96  //layout
100 
101  QHBoxLayout* landmarkButtonsLayout = new QHBoxLayout;
102  landmarkButtonsLayout->addWidget(mAddLandmarkButton);
103  landmarkButtonsLayout->addWidget(mEditLandmarkButton);
104  landmarkButtonsLayout->addWidget(mRemoveLandmarkButton);
105  mVerticalLayout->addLayout(landmarkButtonsLayout);
106 }
107 
109 {
110 }
111 
113 {
114  DataPtr data = mCurrentProperty->getData();
115 
116  mLandmarkListener->setLandmarkSource(data);
117  this->enableButtons();
118 
119  if (data && !mServices->registration()->getFixedData())
120  mServices->registration()->setFixedData(data);
121 
122  this->setModified();
123 }
124 
126 {
127  return mServices->view()->get3DReps(0, 0)->findFirst<PickerRep>();
128 }
129 
130 DataPtr ImageLandmarksWidget::getCurrentData() const
131 {
132  return mLandmarkListener->getLandmarkSource();
133 }
134 
136 {
138  if (!PickerRep)
139  {
140  reportError("Could not find a rep to add the landmark to.");
141  return;
142  }
143 
144  DataPtr image = this->getCurrentData();
145  if (!image)
146  return;
147 
148  QString uid = mServices->patient()->addLandmark();
149  Vector3D pos_r = PickerRep->getPosition();
150  Vector3D pos_d = image->get_rMd().inv().coord(pos_r);
151  image->getLandmarks()->setLandmark(Landmark(uid, pos_d));
152 
153  this->activateLandmark(uid);
154 }
155 
156 
158 {
160  if (!PickerRep)
161  {
162  reportError("Could not find a rep to edit the landmark for.");
163  return;
164  }
165 
166  DataPtr image = this->getCurrentData();
167  if (!image)
168  return;
169 
170  QString uid = mActiveLandmark;
171  Vector3D pos_r = PickerRep->getPosition();
172  Vector3D pos_d = image->get_rMd().inv().coord(pos_r);
173  image->getLandmarks()->setLandmark(Landmark(uid, pos_d));
174 
175  this->activateLandmark(this->getNextLandmark());
176 }
177 
179 {
180  DataPtr image = this->getCurrentData();
181  if (!image)
182  return;
183 
184  QString next = this->getNextLandmark();
185  image->getLandmarks()->removeLandmark(mActiveLandmark);
186  this->activateLandmark(next);
187 }
188 
189 void ImageLandmarksWidget::cellClickedSlot(int row, int column)
190 {
192  this->enableButtons();
193 }
194 
196 {
197  bool selected = !mLandmarkTableWidget->selectedItems().isEmpty();
198  bool loaded = this->getCurrentData() != 0;
199 
200  mEditLandmarkButton->setEnabled(selected);
201  mRemoveLandmarkButton->setEnabled(selected);
202  mAddLandmarkButton->setEnabled(loaded);
203 
204  DataPtr image = this->getCurrentData();
205  if (image)
206  {
207  mAddLandmarkButton->setToolTip(QString("Add landmark to image %1").arg(image->getName()));
208  mEditLandmarkButton->setToolTip(QString("Resample landmark in image %1").arg(image->getName()));
209  }
210 // this->setModified();
211 }
212 
213 void ImageLandmarksWidget::showEvent(QShowEvent* event)
214 {
215  mServices->view()->setRegistrationMode(rsIMAGE_REGISTRATED);
217 
218  if(!mUseRegistrationFixedPropertyInsteadOfActiveImage)
219  {
220  ActiveDataPtr activeData = mServices->patient()->getActiveData();
221  ImagePtr image = activeData->getActive<Image>();
222  if (image)
223  mCurrentProperty->setValue(image->getUid());
224  }
225 }
226 
227 void ImageLandmarksWidget::hideEvent(QHideEvent* event)
228 {
229  mServices->view()->setRegistrationMode(rsNOT_REGISTRATED);
231 
232 }
233 
235 {
237 
238  std::vector<Landmark> landmarks = this->getAllLandmarks();
239 
240  //update buttons
241  mRemoveLandmarkButton->setEnabled(!landmarks.empty() && !mActiveLandmark.isEmpty());
242  mEditLandmarkButton->setEnabled(!landmarks.empty() && !mActiveLandmark.isEmpty());
243 }
244 
246 {
247  DataPtr image = this->getCurrentData();
248  if (!image)
249  return LandmarkMap();
250 
251  return image->getLandmarks()->getLandmarks();
252 }
253 
258 {
259  DataPtr image = this->getCurrentData();
260  if (!image)
261  return Transform3D::Identity();
262  return image->get_rMd();
263 }
264 
266 {
267  DataPtr image = this->getCurrentData();
268  if (!image)
269  return;
270  image->getLandmarks()->setLandmark(Landmark(uid, p_target));
271 }
272 
274 {
275  DataPtr image = this->getCurrentData();
276  if (!image)
277  return "None";
278  return image->getName();
279 }
280 
281 
282 }//namespace cx
virtual void showEvent(QShowEvent *event)
updates internal info before showing the widget
virtual void editLandmarkButtonClickedSlot()
reacts when the Edit Landmark button is clicked
QPushButton * mRemoveLandmarkButton
the Remove Landmark button
void reportError(QString msg)
Definition: cxLogger.cpp:92
void removeLandmarkButtonClickedSlot()
reacts when the Remove Landmark button is clicked
QPushButton * mEditLandmarkButton
the Edit Landmark button
boost::shared_ptr< class RegServices > RegServicesPtr
Definition: cxRegServices.h:41
QLabel * mAvarageAccuracyLabel
label showing the average accuracy
QPushButton * mAddLandmarkButton
the Add Landmark button
One landmark, or fiducial, coordinate.
Definition: cxLandmark.h:61
virtual Transform3D getTargetTransform() const
Transform3D Transform3D
Transform3D is a representation of an affine 3D transform.
virtual void showEvent(QShowEvent *event)
updates internal info before showing the widget
static StringPropertySelectDataPtr New(PatientModelServicePtr patientModelService, QString typeRegexp=".*")
boost::shared_ptr< class Image > ImagePtr
Definition: cxDicomWidget.h:48
virtual void hideEvent(QHideEvent *event)
boost::shared_ptr< class ActiveData > ActiveDataPtr
Definition: cxColorWidget.h:42
Composite widget for string selection.
QVBoxLayout * mVerticalLayout
vertical layout is used
virtual void setTargetLandmark(QString uid, Vector3D p_target)
virtual void hideEvent(QHideEvent *event)
static ActiveToolProxyPtr New(TrackingServicePtr trackingService)
boost::shared_ptr< class Data > DataPtr
boost::shared_ptr< class PickerRep > PickerRepPtr
ActiveToolProxyPtr mActiveToolProxy
Picking of points in an image.
Definition: cxPickerRep.h:70
void addLandmarkButtonClickedSlot()
reacts when the Add Landmark button is clicked
A volumetric data set.
Definition: cxImage.h:66
virtual void cellClickedSlot(int row, int column)
when a landmark is selected from the table
virtual void prePaintEvent()
populates the table widget
rsNOT_REGISTRATED
virtual void prePaintEvent()
populates the table widget
void changed()
emit when the underlying data value is changed: The user interface will be updated.
virtual QString getTargetName() const
Eigen::Vector3d Vector3D
Vector3D is a representation of a point or vector in 3D.
Definition: cxVector3D.h:63
std::map< QString, class Landmark > LandmarkMap
QString mActiveLandmark
uid of surrently selected landmark.
std::vector< Landmark > getAllLandmarks() const
get all the landmarks from the image and the datamanager
SelectDataStringPropertyBasePtr mCurrentProperty
virtual LandmarkMap getTargetLandmarks() const
virtual void cellClickedSlot(int row, int column)
when a landmark is selected from the table
rsIMAGE_REGISTRATED
QTableWidget * mLandmarkTableWidget
the table widget presenting the landmarks