CustusX  15.8
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cxDataSelectWidget.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 
33 #include "cxDataSelectWidget.h"
34 
35 #include "cxHelperWidgets.h"
36 #include "cxSelectDataStringProperty.h"
37 #include "cxTypeConversions.h"
38 #include "cxViewService.h"
39 #include "cxPatientModelService.h"
40 #include "cxData.h"
41 #include "cxViewGroupData.h"
42 
43 namespace cx
44 {
45 
46 DataSelectWidget::DataSelectWidget(VisualizationServicePtr visualizationService, PatientModelServicePtr patientModelService, QWidget *parent, SelectDataStringPropertyBasePtr data, QGridLayout* gridLayout, int row) :
47  BaseWidget(parent, "DataSelectWidget", "DataSelectWidget"),
48  mData(data),
49  mVisualizationService(visualizationService),
50  mPatientModelService(patientModelService)
51 {
52 
53  QHBoxLayout* layout = new QHBoxLayout(this);
54  layout->setMargin(0);
55  layout->setSpacing(0);
56 
57  QWidget* widget = sscCreateDataWidget(this, mData, gridLayout, row);
58 
59  mToggleShowAction = this->createAction(this,
60  QIcon(":/icons/open_icon_library/eye.png.png"),
61  "Toggle show data in view", "",
62  SLOT(toggleShowData()),
63  NULL);
64  mToggleShowAction->setCheckable(true);
65  CXSmallToolButton* toggleShowButton = new CXSmallToolButton();
66  toggleShowButton->setDefaultAction(mToggleShowAction);
67 
68  mRemoveAction = this->createAction(this,
69  QIcon(),
70  "<html><h4>Permanently delete data.</h4><p>Press button twice to delete.<br>"
71  "Right-click after the first click to cancel.<p></html>"
72  , "",
73  SLOT(requestEraseData()),
74  NULL);
75  mRemoveAction->setCheckable(true);
76  EraseDataToolButton* removeButton = new EraseDataToolButton(this);
77  connect(removeButton, SIGNAL(rightClick()), this, SLOT(cancelRemovalSlot()));
78  removeButton->setDefaultAction(mRemoveAction);
79 
80  if(gridLayout)
81  {
82  gridLayout->setMargin(0);
83  gridLayout->setSpacing(0);
84  QHBoxLayout* lay = new QHBoxLayout;
85  lay->addWidget(toggleShowButton);
86  lay->addWidget(removeButton);
87  gridLayout->addLayout(lay, row, 2);
88  }else
89  {
90  layout->addWidget(widget);
91  layout->addWidget(toggleShowButton);
92  layout->addWidget(removeButton);
93  }
94 
95  connect(mVisualizationService.get(), SIGNAL(activeViewChanged()), this, SLOT(viewGroupChangedSlot()));
96  connect(mData.get(), SIGNAL(changed()), this, SLOT(updateDataVisibility()));
97 
98  this->setRemoveIcon();
99  this->viewGroupChangedSlot();
100 }
101 
102 DataSelectWidget::~DataSelectWidget()
103 {
104  disconnect(mVisualizationService.get(), SIGNAL(activeViewChanged()), this, SLOT(viewGroupChangedSlot()));
105 }
106 
107 ViewGroupDataPtr DataSelectWidget::getActiveViewGroupData()
108 {
109  int groupIdx = mVisualizationService->getActiveGroupId();
110  if (groupIdx<0)
111  groupIdx = 0;
112  return mVisualizationService->getGroup(groupIdx);
113 }
114 
115 void DataSelectWidget::viewGroupChangedSlot()
116 {
117  ViewGroupDataPtr group = this->getActiveViewGroupData();
118  if (mCurrentViewGroup==group)
119  return;
120 
121  if (mCurrentViewGroup)
122  {
123  disconnect(mCurrentViewGroup.get(), &ViewGroupData::dataViewPropertiesChanged,
124  this, &DataSelectWidget::updateDataVisibility);
125  }
126 
127  mCurrentViewGroup = group;
128 
129  if (mCurrentViewGroup)
130  {
131  connect(mCurrentViewGroup.get(), &ViewGroupData::dataViewPropertiesChanged,
132  this, &DataSelectWidget::updateDataVisibility);
133  }
134 
135  this->updateDataVisibility();
136 }
137 
138 void DataSelectWidget::updateDataVisibility()
139 {
140  mToggleShowAction->setEnabled(mData->getData() && (mCurrentViewGroup!=0));
141  mRemoveAction->setEnabled(mData->getData() ? true : false);
142 
143  bool visible = false;
144  if (mData->getData())
145  {
146  std::vector<DataPtr> visibleData;
147  if (mCurrentViewGroup)
148  {
149  visibleData = mCurrentViewGroup->getData();
150  }
151  visible = std::count(visibleData.begin(), visibleData.end(), mData->getData());
152  }
153  mToggleShowAction->blockSignals(true);
154  mToggleShowAction->setChecked(visible);
155  mToggleShowAction->blockSignals(false);
156  this->cancelRemovalSlot();
157  this->setShowIcon();
158 }
159 
164 void DataSelectWidget::requestEraseData()
165 {
166  this->setRemoveIcon();
167 
168  if (mRemoveAction->isChecked())
169  {
170  return;
171  }
172  if (!mData->getData())
173  return;
174 
175  mPatientModelService->removeData(mData->getData()->getUid());
176 }
177 
178 void DataSelectWidget::setRemoveIcon()
179 {
180  if (mRemoveAction->isChecked())
181  {
182  mRemoveAction->setIcon(QIcon(":/icons/preset_remove.png"));
183  }
184  else
185  {
186  mRemoveAction->setIcon(QIcon(":/icons/open_icon_library/edit-delete-2.png"));
187  }
188 }
189 
190 void DataSelectWidget::setShowIcon()
191 {
192  if (mToggleShowAction->isChecked())
193  {
194  mToggleShowAction->setIcon(QIcon(":/icons/open_icon_library/eye.png.png"));
195  }
196  else
197  {
198  mToggleShowAction->setIcon(QIcon(":/icons/eye.png"));
199  }
200 }
201 
205 void DataSelectWidget::cancelRemovalSlot()
206 {
207  mRemoveAction->blockSignals(true);
208  mRemoveAction->setChecked(false);
209  this->setRemoveIcon();
210  mRemoveAction->blockSignals(false);
211 }
212 
213 void DataSelectWidget::toggleShowData()
214 {
215  if (!mData->getData())
216  return;
217 
218  if (mToggleShowAction->isChecked())
219  {
220  mCurrentViewGroup->addData(mData->getData()->getUid());
221  }
222  else
223  {
224  mCurrentViewGroup->removeData(mData->getData()->getUid());
225  }
226 }
227 
228 
229 } // namespace cx
230 
231 
cx::ViewGroupDataPtr
boost::shared_ptr< class ViewGroupData > ViewGroupDataPtr
Definition: cxViewGroup.h:50
cx::BaseWidget::createAction
QAction * createAction(QObject *parent, QIcon iconName, QString text, QString tip, T slot, QLayout *layout=NULL, QToolButton *button=new QToolButton())
Definition: cxBaseWidget.h:129
cx::SelectDataStringPropertyBasePtr
boost::shared_ptr< class SelectDataStringPropertyBase > SelectDataStringPropertyBasePtr
Definition: cxSelectDataStringPropertyBase.h:43
cx::VisualizationServicePtr
boost::shared_ptr< class VisualizationService > VisualizationServicePtr
Definition: cxRegServices.h:43
cx::PatientModelServicePtr
boost::shared_ptr< class PatientModelService > PatientModelServicePtr
Definition: cxLegacySingletons.h:44
cx::ViewGroupData::dataViewPropertiesChanged
void dataViewPropertiesChanged(QString uid)
cx::DataSelectWidget::DataSelectWidget
DataSelectWidget(VisualizationServicePtr visualizationService, PatientModelServicePtr patientModelService, QWidget *parent, SelectDataStringPropertyBasePtr data, QGridLayout *gridLayout=NULL, int row=0)
Definition: cxDataSelectWidget.cpp:46
cx::BaseWidget
Interface for QWidget which handles widgets uniformly for the system.
Definition: cxBaseWidget.h:108
cx::sscCreateDataWidget
QWidget * sscCreateDataWidget(QWidget *parent, PropertyPtr data, QGridLayout *gridLayout, int row)
Create a widget capable of displaying the input data.
Definition: cxHelperWidgets.cpp:78