CustusX  15.3.4-beta
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cxFrameTreeWidget.cpp
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32 
33 #include "cxFrameTreeWidget.h"
34 
35 #include <QVBoxLayout>
36 #include <QTreeWidget>
37 #include <QTreeWidgetItem>
38 #include "cxFrameForest.h"
39 #include "cxData.h"
40 #include "cxPatientModelService.h"
41 
42 namespace cx
43 {
44 
45 FrameTreeWidget::FrameTreeWidget(PatientModelServicePtr patientService, QWidget* parent) :
46  BaseWidget(parent, "FrameTreeWidget", "Frame Tree"),
47  mPatientService(patientService)
48 {
49  QVBoxLayout* layout = new QVBoxLayout(this);
50 
51  //layout->setMargin(0);
52  mTreeWidget = new QTreeWidget(this);
53  layout->addWidget(mTreeWidget);
54  mTreeWidget->setHeaderLabels(QStringList() << "Frame");
55 
56  // TODO this must also listen to all changed() in all data
57  connect(mPatientService.get(), SIGNAL(dataAddedOrRemoved()), this, SLOT(dataLoadedSlot()));
58 }
59 
60 QString FrameTreeWidget::defaultWhatsThis() const
61 {
62  return "<html>"
63  "<h3>Frame dependencies display.</h3>"
64  "<p>Lets you look at the frame dependencies between different data.</p>"
65  "<p><i></i></p>"
66  "</html>";
67 }
68 
69 void FrameTreeWidget::dataLoadedSlot()
70 {
71  for (std::map<QString, DataPtr>::iterator iter=mConnectedData.begin(); iter!=mConnectedData.end(); ++iter)
72  {
73  disconnect(iter->second.get(), SIGNAL(transformChanged()), this, SLOT(setModified()));
74  }
75 
76  mConnectedData = mPatientService->getData();
77 
78  for (std::map<QString, DataPtr>::iterator iter=mConnectedData.begin(); iter!=mConnectedData.end(); ++iter)
79  {
80  connect(iter->second.get(), SIGNAL(transformChanged()), this, SLOT(setModified()));
81  }
82 
83  this->setModified();
84 }
85 
86 void FrameTreeWidget::prePaintEvent()
87 {
88  this->rebuild();
89 }
90 
91 void FrameTreeWidget::rebuild()
92 {
93  mTreeWidget->clear();
94 
95  FrameForest forest(mPatientService->getData());
96  QDomElement root = forest.getDocument().documentElement();
97 
98  this->fill(mTreeWidget->invisibleRootItem(), root);
99 
100  mTreeWidget->expandToDepth(10);
101  mTreeWidget->resizeColumnToContents(0);
102 }
103 
104 void FrameTreeWidget::fill(QTreeWidgetItem* parent, QDomNode node)
105 {
106  for (QDomNode child = node.firstChild(); !child.isNull(); child = child.nextSibling())
107  {
108  QString frameName = child.toElement().tagName();
109 
110  // if frame refers to a data, use its name instead.
111  DataPtr data = mPatientService->getData(frameName);
112  if (data)
113  frameName = data->getName();
114 
115  QTreeWidgetItem* item = new QTreeWidgetItem(parent, QStringList() << frameName);
116  this->fill(item, child);
117  }
118 }
119 
120 }
cx::FrameTreeWidget::FrameTreeWidget
FrameTreeWidget(PatientModelServicePtr patientService, QWidget *parent)
Definition: cxFrameTreeWidget.cpp:45
cx::FrameTreeWidget::defaultWhatsThis
virtual QString defaultWhatsThis() const
Returns a short description of what this widget will do for you.
Definition: cxFrameTreeWidget.cpp:60
cx::FrameForest
A graph combining Space dependencies between all Data.Relations between coordinate spaces among Data ...
Definition: cxFrameForest.h:85
cx::DataPtr
boost::shared_ptr< class Data > DataPtr
Definition: cxRegistrationApplicator.h:43
cx::PatientModelServicePtr
boost::shared_ptr< class PatientModelService > PatientModelServicePtr
Definition: cxLegacySingletons.h:44
cx::FrameTreeWidget::prePaintEvent
virtual void prePaintEvent()
Definition: cxFrameTreeWidget.cpp:86
cx::FrameForest::getDocument
QDomDocument getDocument()
Definition: cxFrameForest.cpp:58
cx::BaseWidget
Interface for QWidget which handles widgets uniformly for the system.
Definition: cxBaseWidget.h:108
cx::patientService
cxLogicManager_EXPORT PatientModelServicePtr patientService()
Definition: cxLogicManager.cpp:67