Fraxinus  16.5.0-fx-rc3
An IGT application
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cxAcquisitionServiceProxy.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 
34 
35 #include <boost/bind.hpp>
36 #include <ctkPluginContext.h>
37 #include "cxNullDeleter.h"
38 #include "cxLogger.h"
39 
40 namespace cx
41 {
42 
43 //AcquisitionServicePtr AcquisitionServiceProxy::create(ctkPluginContext *pluginContext)
44 //{
45 // return AcquisitionServicePtr(new AcquisitionServiceProxy(pluginContext));
46 //}
47 
49  mPluginContext(context),
50  mAcquisitionService(AcquisitionService::getNullObject())
51 {
52  this->initServiceListener();
53 }
54 
55 void AcquisitionServiceProxy::initServiceListener()
56 {
57  mServiceListener.reset(new ServiceTrackerListener<AcquisitionService>(
58  mPluginContext,
59  boost::bind(&AcquisitionServiceProxy::onServiceAdded, this, _1),
60  boost::function<void (AcquisitionService*)>(),
61  boost::bind(&AcquisitionServiceProxy::onServiceRemoved, this, _1)
62  ));
63  mServiceListener->open();
64 }
65 void AcquisitionServiceProxy::onServiceAdded(AcquisitionService* service)
66 {
67  mAcquisitionService.reset(service, null_deleter());
68 
75 
78 
79  if(mAcquisitionService->isNull())
80  reportWarning("AcquisitionServiceProxy::onServiceAdded mAcquisitionService->isNull()");
81 
82  emit stateChanged();
83  emit usReadinessChanged();
85 }
86 
87 void AcquisitionServiceProxy::onServiceRemoved(AcquisitionService *service)
88 {
89  disconnect(service, &AcquisitionService::started, this, &AcquisitionService::started);
95 
98 
99  mAcquisitionService = AcquisitionService::getNullObject();
100 
101  emit stateChanged();
102  emit usReadinessChanged();
104 }
105 
107 {
108  return mAcquisitionService->isNull();
109 }
110 
112 {
113  return mAcquisitionService->getLatestSession();
114 }
115 
116 std::vector<RecordSessionPtr> AcquisitionServiceProxy::getSessions()
117 {
118  return mAcquisitionService->getSessions();
119 }
120 
122 {
123  return mAcquisitionService->isReady(context);
124 }
125 
127 {
128  return mAcquisitionService->getInfoText(context);
129 }
130 
132 {
133  return mAcquisitionService->getState();
134 }
135 
136 void AcquisitionServiceProxy::startRecord(TYPES context, QString category, RecordSessionPtr session)
137 {
138  mAcquisitionService->startRecord(context, category, session);
139 }
140 
142 {
143  mAcquisitionService->stopRecord();
144 }
145 
147 {
148  mAcquisitionService->cancelRecord();
149 }
150 
152 {
153  mAcquisitionService->startPostProcessing();
154 }
155 
157 {
158  mAcquisitionService->stopPostProcessing();
159 }
160 
162 {
163  return mAcquisitionService->getNumberOfSavingThreads();
164 }
165 
166 } //cx
Acqusition services abstract interface.
virtual RecordSessionPtr getLatestSession()
void saveDataCompleted(QString mhdFilename)
emitted when data has been saved to file
virtual void startRecord(TYPES context, QString category, RecordSessionPtr session)
virtual QString getInfoText(TYPES context) const
boost::shared_ptr< class RecordSession > RecordSessionPtr
void reportWarning(QString msg)
Definition: cxLogger.cpp:91
virtual bool isReady(TYPES context) const
static AcquisitionServicePtr getNullObject()
Helper class for listening to services being added, modified and removed.
AcquisitionServiceProxy(ctkPluginContext *context)
void acquisitionDataReady()
emitted when data is acquired and sent to the reconstruction module
virtual std::vector< RecordSessionPtr > getSessions()