CustusX  16.5
An IGT application
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cxWorkflowState.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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18  may be used to endorse or promote products derived from this software
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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30 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 =========================================================================*/
32 
33 #include "cxWorkflowState.h"
34 #include "cxStateService.h"
35 #include "cxSettings.h"
36 #include "cxTrackingService.h"
37 #include "cxTool.h"
38 #include "cxVideoService.h"
39 #include "cxPatientModelService.h"
40 #include "cxLogger.h"
41 #include "cxCoreServices.h"
42 
43 namespace cx
44 {
45 
46 void WorkflowState::onEntry(QEvent * event)
47 {
48  report("Workflow change to [" + mName + "]");
49  if (mAction)
50  mAction->setChecked(true);
51 }
52 
53 void WorkflowState::onExit(QEvent * event)
54 {
55  emit aboutToExit();
56 }
57 
58 std::vector<WorkflowState*> WorkflowState::getChildStates()
59 {
60  QObjectList childrenList = this->children();
61  std::vector<WorkflowState*> retval;
62  for (int i = 0; i < childrenList.size(); ++i)
63  {
64  WorkflowState* state = dynamic_cast<WorkflowState*>(childrenList[i]);
65  if (state)
66  retval.push_back(state);
67  }
68  return retval;
69 }
70 
71 QAction* WorkflowState::createAction(QActionGroup* group)
72 {
73  if (mAction)
74  return mAction;
75 
76  mAction = new QAction(this->getName(), group);
77  mAction->setIcon(this->getIcon());
78  mAction->setStatusTip(this->getName());
79  mAction->setCheckable(true);
80  mAction->setData(QVariant(this->getUid()));
81  this->canEnterSlot();
82 
83  connect(mAction, SIGNAL(triggered()), this, SLOT(setActionSlot()));
84 
85  return mAction;
86 }
87 
89 {
90  if (mAction)
91  mAction->setEnabled(this->canEnter());
92 }
93 
95 {
96  this->machine()->postEvent(new RequestEnterStateEvent(this->getUid()));
97 }
98 
99 
101 {
102  if (settings()->value("Automation/autoStartTracking").toBool())
103  mServices->tracking()->setState(Tool::tsTRACKING);
104  if (settings()->value("Automation/autoStartStreaming").toBool())
105  mServices->video()->openConnection();
106 }
107 
108 
109 } //namespace cx
110 
virtual void onEntry(QEvent *event)
virtual QString getName() const
CoreServicesPtr mServices
virtual QString getUid() const
Utility class for StateService states.
std::vector< WorkflowState * > getChildStates()
Settings * settings()
Shortcut for accessing the settings instance.
Definition: cxSettings.cpp:42
QAction * createAction(QActionGroup *group)
void report(QString msg)
Definition: cxLogger.cpp:90
State in a WorkflowStateMachine.
virtual void onExit(QEvent *event)
emitting tracking data
Definition: cxTool.h:98
virtual bool canEnter() const =0
virtual QIcon getIcon() const =0