Fraxinus  16.5.0-fx-rc8
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cxAcquisitionData.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.
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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 "cxAcquisitionData.h"
34 
35 //#include "cxAcquisitionManager.h"
36 #include <vector>
37 #include <QDomNode>
38 #include <QDateTime>
39 #include <QStringList>
40 #include "cxTime.h"
41 #include "cxLogger.h"
42 #include "cxTrackingService.h"
43 #include "cxSettings.h"
45 #include "cxReporter.h"
46 #include "cxVisServices.h"
47 
48 
49 namespace cx
50 {
52 {}
53 
55  mServices(services),
56  mReconstructer(reconstructer)
57 {
58 
59 }
60 
62 {
63 }
64 
66 {
67  mRecordSessions.clear();
69 }
70 
72 {
73  mRecordSessions.push_back(session);
75 }
76 
78 {
79  for(int i = 0; i < mRecordSessions.size(); ++i)
80  {
81  if(mRecordSessions[i]->getUid() == session->getUid())
82  mRecordSessions.erase(mRecordSessions.begin() + i);
83  }
85 }
86 
87 std::vector<RecordSessionPtr> AcquisitionData::getRecordSessions()
88 {
89  return mRecordSessions;
90 }
91 
93 {
94  RecordSessionPtr retval;
95  std::vector<RecordSessionPtr>::iterator it = mRecordSessions.begin();
96  for(; it != mRecordSessions.end(); ++it)
97  {
98  if((*it)->getUid() == uid)
99  retval = (*it);
100  }
101  return retval;
102 }
103 
104 void AcquisitionData::addXml(QDomNode& parentNode)
105 {
106  QDomDocument doc = parentNode.ownerDocument();
107  QDomElement base = doc.createElement("stateManager");
108  parentNode.appendChild(base);
109 
110  QDomElement sessionsNode = doc.createElement("recordSessions");
111  std::vector<RecordSessionPtr>::iterator it = mRecordSessions.begin();
112  for(; it != mRecordSessions.end(); ++it)
113  {
114  QDomElement sessionNode = doc.createElement("recordSession");
115  (*it)->addXml(sessionNode);
116  sessionsNode.appendChild(sessionNode);
117  }
118  base.appendChild(sessionsNode);
119 }
120 
121 void AcquisitionData::parseXml(QDomNode& dataNode)
122 {
123  QDomNode recordsessionsNode = dataNode.namedItem("recordSessions");
124  QDomElement recodesessionNode = recordsessionsNode.firstChildElement("recordSession");
125  for (; !recodesessionNode.isNull(); recodesessionNode = recodesessionNode.nextSiblingElement("recordSession"))
126  {
127 // RecordSessionPtr session(new RecordSession("", 0,0,""));
128  RecordSessionPtr session(new RecordSession());
129  session->parseXml(recodesessionNode);
130  this->addRecordSession(session);
131  }
132 }
133 
138 {
139  QString retval;
140  int max = 0;
141  std::vector<RecordSessionPtr> recordsessions = this->getRecordSessions();
142  std::vector<RecordSessionPtr>::iterator iter;
143  for (iter = recordsessions.begin(); iter != recordsessions.end(); ++iter)
144  {
145  QString index = (*iter)->getUid().split("_").front();
146  max = std::max(max, index.toInt());
147  }
148 
149  return max+1;
150 }
151 
155 
156 Acquisition::Acquisition(AcquisitionDataPtr pluginData, QObject* parent) :
157  QObject(parent), mPluginData(pluginData), mCurrentState(AcquisitionService::sNOT_RUNNING),
158  mReady(true),
159  mInfoText("")
160 {
161  connect(this->getServices()->tracking().get(), &TrackingService::stateChanged, this, &Acquisition::checkIfReadySlot);
162  connect(this->getServices()->tracking().get(), &TrackingService::activeToolChanged, this, &Acquisition::checkIfReadySlot);
163  this->checkIfReadySlot();
164 }
165 
167 {
168 }
169 
171 {
172  return true;
173  if (!context.testFlag(AcquisitionService::tTRACKING))
174  return true;
175  return mReady;
176 }
177 
179 {
180  if (!context.testFlag(AcquisitionService::tTRACKING))
181  return "";
182  return mInfoText;
183 }
184 
185 void Acquisition::checkIfReadySlot()
186 {
187  bool tracking = this->getServices()->tracking()->getState()>=Tool::tsTRACKING;
188  ToolPtr tool = this->getServices()->tracking()->getActiveTool();
189  ToolPtr reference_frame = this->getServices()->tracking()->getReferenceTool();
190  if(tracking && reference_frame)
191  {
192  connect(reference_frame.get(), &Tool::toolVisible, this, &Acquisition::checkIfReadySlot, Qt::UniqueConnection);
193  }
194  QString mWhatsMissing;
195  mWhatsMissing.clear();
196 
197  if(tracking)
198  {
199  mWhatsMissing = "<font color=green>Ready to record!</font><br>";
200  if (!tool || !tool->getVisible())
201  {
202  mWhatsMissing += "<font color=orange>Tool not visible</font><br>";
203  }
204  if(!reference_frame || !reference_frame->getVisible())
205  {
206  mWhatsMissing += "<font color=orange>Reference frame not visible.</font><br>";
207  }
208  }
209  else
210  {
211  mWhatsMissing.append("<font color=red>Need to start tracking.</font><br>");
212  }
213 
214  // do not require tracking to be present in order to perform an acquisition.
215  this->setReady(tracking, mWhatsMissing);
216 }
217 
218 void Acquisition::setReady(bool val, QString text)
219 {
220  mReady = val;
221  mInfoText = text;
222 
223  emit readinessChanged();
224 }
225 
227 {
229  {
230  report("Already recording a session, stop before trying to start a new record session.");
231  return;
232  }
233 
234  mCurrentContext = context;
235 
236  if (session)
237  mLatestSession = session;
238  else
239  mLatestSession.reset(new cx::RecordSession(mPluginData->getNewSessionId(), category));
240 
241  mLatestSession->startNewInterval();
242 
243  reporter()->playStartSound();
244  this->setState(AcquisitionService::sRUNNING);
245  emit started();
246 }
247 
249 {
251  {
252  return;
253  }
254 
255  mLatestSession->stopLastInterval();
256  if (!mPluginData->getRecordSession(mLatestSession->getUid()))
257  mPluginData->addRecordSession(mLatestSession);
258  reporter()->playStopSound();
259  this->setState(AcquisitionService::sNOT_RUNNING);
260  emit acquisitionStopped();
261 }
262 
264 {
266  {
267  return;
268  }
269  reporter()->playCancelSound();
270  mLatestSession->cancelLastInterval();
271  mLatestSession.reset();
272  mCurrentContext = AcquisitionService::TYPES();
273  this->setState(AcquisitionService::sNOT_RUNNING);
274  emit cancelled();
275 }
276 
278 {
279  this->setState(AcquisitionService::sPOST_PROCESSING);
280 }
281 
283 {
284  this->setState(AcquisitionService::sNOT_RUNNING);
285 }
286 
287 void Acquisition::setState(AcquisitionService::STATE newState)
288 {
289  AcquisitionService::STATE lastState = mCurrentState;
290  mCurrentState = newState;
291 
292 // // emit some helper signals
293 // if (lastState!=AcquisitionService::sRUNNING && newState==AcquisitionService::sRUNNING)
294 // emit started();
295 // else if (lastState==AcquisitionService::sRUNNING && newState!=AcquisitionService::sRUNNING && mLatestSession)
296 // emit acquisitionStopped();
297 // else if (lastState==AcquisitionService::sRUNNING && newState!=AcquisitionService::sRUNNING && !mLatestSession)
298 // emit cancelled();
299 
300  emit stateChanged();
301 }
302 
303 VisServicesPtr Acquisition::getServices()
304 {
305  return this->getPluginData()->getServices();
306 }
307 
308 }
Acqusition services abstract interface.
boost::shared_ptr< class UsReconstructionService > UsReconstructionServicePtr
ReporterPtr reporter()
Definition: cxReporter.cpp:59
boost::shared_ptr< class VisServices > VisServicesPtr
Definition: cxMainWindow.h:62
void readinessChanged()
std::vector< RecordSessionPtr > getRecordSessions()
void removeRecordSession(RecordSessionPtr session)
void addXml(QDomNode &dataNode)
boost::shared_ptr< class AcquisitionData > AcquisitionDataPtr
void activeToolChanged(const QString &uId)
boost::shared_ptr< class RecordSession > RecordSessionPtr
void toolVisible(bool visible)
AcquisitionService::STATE getState() const
void recordedSessionsChanged()
void addRecordSession(RecordSessionPtr session)
void startRecord(AcquisitionService::TYPES context, QString category, RecordSessionPtr session)
QString getInfoText(AcquisitionService::TYPES) const
AcquisitionDataPtr getPluginData()
void parseXml(QDomNode &dataNode)
void report(QString msg)
Definition: cxLogger.cpp:90
RecordSessionPtr getRecordSession(QString uid)
Acquisition(AcquisitionDataPtr pluginData, QObject *parent=0)
emitting tracking data
Definition: cxTool.h:98
bool isReady(AcquisitionService::TYPES) const
void acquisitionStopped()
boost::shared_ptr< class Tool > ToolPtr