diff --git a/Plugins/org.mitk.gui.qt.common/src/QmitkAbstractView.cpp b/Plugins/org.mitk.gui.qt.common/src/QmitkAbstractView.cpp index 7639cb1f42..9dbad4d3e8 100644 --- a/Plugins/org.mitk.gui.qt.common/src/QmitkAbstractView.cpp +++ b/Plugins/org.mitk.gui.qt.common/src/QmitkAbstractView.cpp @@ -1,563 +1,522 @@ /*============================================================================ The Medical Imaging Interaction Toolkit (MITK) Copyright (c) German Cancer Research Center (DKFZ) All rights reserved. Use of this source code is governed by a 3-clause BSD license that can be found in the LICENSE file. ============================================================================*/ #include "QmitkAbstractView.h" #include "QmitkDataNodeSelectionProvider.h" #include "internal/QmitkCommonActivator.h" #include "internal/QmitkDataNodeItemModel.h" // mitk Includes #include #include #include #include #include // berry Includes #include #include #include #include #include // CTK Includes #include // Qt Includes #include #include #include #include #include class QmitkAbstractViewPrivate { public: QmitkAbstractViewPrivate(QmitkAbstractView* qq) : q(qq) , m_PrefServiceTracker(QmitkCommonActivator::GetContext()) , m_DataStorageServiceTracker(QmitkCommonActivator::GetContext()) , m_Parent(nullptr) , m_DataNodeItemModel(new QmitkDataNodeItemModel) , m_DataNodeSelectionModel(new QItemSelectionModel(m_DataNodeItemModel)) , m_InDataStorageChanged(false) { m_PrefServiceTracker.open(); m_DataStorageServiceTracker.open(); } ~QmitkAbstractViewPrivate() { delete m_DataNodeSelectionModel; delete m_DataNodeItemModel; m_PrefServiceTracker.close(); m_DataStorageServiceTracker.close(); } /** * Called when a DataStorage Add Event was thrown. Sets * m_InDataStorageChanged to true and calls NodeAdded afterwards. * \see m_InDataStorageChanged */ void NodeAddedProxy(const mitk::DataNode* node) { // garantuee no recursions when a new node event is thrown in NodeAdded() if(!m_InDataStorageChanged) { m_InDataStorageChanged = true; q->NodeAdded(node); q->DataStorageModified(); m_InDataStorageChanged = false; } } /** * Called when a DataStorage remove event was thrown. Sets * m_InDataStorageChanged to true and calls NodeRemoved afterwards. * \see m_InDataStorageChanged */ void NodeRemovedProxy(const mitk::DataNode* node) { // garantuee no recursions when a new node event is thrown in NodeAdded() if(!m_InDataStorageChanged) { m_InDataStorageChanged = true; q->NodeRemoved(node); q->DataStorageModified(); m_InDataStorageChanged = false; } } /** * Called when a DataStorage changed event was thrown. Sets * m_InDataStorageChanged to true and calls NodeChanged afterwards. * \see m_InDataStorageChanged */ void NodeChangedProxy(const mitk::DataNode* node) { // garantuee no recursions when a new node event is thrown in NodeAdded() if(!m_InDataStorageChanged) { m_InDataStorageChanged = true; q->NodeChanged(node); q->DataStorageModified(); m_InDataStorageChanged = false; } } /** * reactions to selection events from views */ void BlueBerrySelectionChanged(const berry::IWorkbenchPart::Pointer& sourcepart, const berry::ISelection::ConstPointer& selection) { if(sourcepart.IsNull() || sourcepart.GetPointer() == static_cast(q)) return; if(selection.IsNull()) { q->OnNullSelection(sourcepart); return; } mitk::DataNodeSelection::ConstPointer _DataNodeSelection = selection.Cast(); q->OnSelectionChanged(sourcepart, this->DataNodeSelectionToQList(_DataNodeSelection)); } /** * Converts a mitk::DataNodeSelection to a QList (possibly empty) */ QList DataNodeSelectionToQList(mitk::DataNodeSelection::ConstPointer currentSelection) const; QmitkAbstractView* const q; ctkServiceTracker m_PrefServiceTracker; ctkServiceTracker m_DataStorageServiceTracker; /** * Saves the parent of this view (this is the scrollarea created in CreatePartControl(QWidget*) * \see CreatePartControl(QWidget*) */ QWidget* m_Parent; /** * Holds the current selection (selection made by this View !!!) */ QmitkDataNodeSelectionProvider::Pointer m_SelectionProvider; /** * Holds a helper model for firing selection events. */ QmitkDataNodeItemModel* m_DataNodeItemModel; /** * The selection model for the QmitkDataNodeItemModel; */ QItemSelectionModel* m_DataNodeSelectionModel; /** * object to observe BlueBerry selections */ QScopedPointer m_BlueBerrySelectionListener; /** * Saves if this class is currently working on DataStorage changes. * This is a protector variable to avoid recursive calls on event listener functions. */ bool m_InDataStorageChanged; }; QmitkAbstractView::QmitkAbstractView() : d(new QmitkAbstractViewPrivate(this)) { } void QmitkAbstractView::CreatePartControl(QWidget* parent) { // scrollArea auto scrollArea = new QScrollArea; //QVBoxLayout* scrollAreaLayout = new QVBoxLayout(scrollArea); scrollArea->setFrameShadow(QFrame::Plain); scrollArea->setFrameShape(QFrame::NoFrame); scrollArea->setHorizontalScrollBarPolicy(Qt::ScrollBarAsNeeded); scrollArea->setVerticalScrollBarPolicy(Qt::ScrollBarAsNeeded); // m_Parent d->m_Parent = new QWidget; //m_Parent->setSizePolicy(QSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding)); this->CreateQtPartControl(d->m_Parent); //scrollAreaLayout->addWidget(m_Parent); //scrollArea->setLayout(scrollAreaLayout); // set the widget now scrollArea->setWidgetResizable(true); scrollArea->setWidget(d->m_Parent); // add the scroll area to the real parent (the view tabbar) QWidget* parentQWidget = static_cast(parent); auto parentLayout = new QVBoxLayout(parentQWidget); parentLayout->setMargin(0); parentLayout->setSpacing(0); parentLayout->addWidget(scrollArea); // finally set the layout containing the scroll area to the parent widget (= show it) parentQWidget->setLayout(parentLayout); this->AfterCreateQtPartControl(); } void QmitkAbstractView::AfterCreateQtPartControl() { this->SetSelectionProvider(); // REGISTER DATASTORAGE LISTENER this->GetDataStorage()->AddNodeEvent.AddListener( mitk::MessageDelegate1 ( d.data(), &QmitkAbstractViewPrivate::NodeAddedProxy ) ); this->GetDataStorage()->ChangedNodeEvent.AddListener( mitk::MessageDelegate1 ( d.data(), &QmitkAbstractViewPrivate::NodeChangedProxy ) ); this->GetDataStorage()->RemoveNodeEvent.AddListener( mitk::MessageDelegate1 ( d.data(), &QmitkAbstractViewPrivate::NodeRemovedProxy ) ); // REGISTER PREFERENCES LISTENER berry::IBerryPreferences::Pointer prefs = this->GetPreferences().Cast(); if(prefs.IsNotNull()) prefs->OnChanged.AddListener( berry::MessageDelegate1(this, &QmitkAbstractView::OnPreferencesChanged)); // REGISTER FOR WORKBENCH SELECTION EVENTS d->m_BlueBerrySelectionListener.reset(new berry::NullSelectionChangedAdapter( d.data(), &QmitkAbstractViewPrivate::BlueBerrySelectionChanged)); this->GetSite()->GetWorkbenchWindow()->GetSelectionService()->AddPostSelectionListener(d->m_BlueBerrySelectionListener.data()); // EMULATE INITIAL SELECTION EVENTS // send the current selection berry::IWorkbenchPart::Pointer activePart = this->GetSite()->GetPage()->GetActivePart(); if (activePart.IsNotNull()) { this->OnSelectionChanged(activePart, this->GetCurrentSelection()); } // send preferences changed event this->OnPreferencesChanged(this->GetPreferences().Cast().GetPointer()); } QmitkAbstractView::~QmitkAbstractView() { this->Register(); this->GetDataStorage()->AddNodeEvent.RemoveListener( mitk::MessageDelegate1 ( d.data(), &QmitkAbstractViewPrivate::NodeAddedProxy ) ); this->GetDataStorage()->RemoveNodeEvent.RemoveListener( mitk::MessageDelegate1 ( d.data(), &QmitkAbstractViewPrivate::NodeRemovedProxy) ); this->GetDataStorage()->ChangedNodeEvent.RemoveListener( mitk::MessageDelegate1 ( d.data(), &QmitkAbstractViewPrivate::NodeChangedProxy ) ); berry::IBerryPreferences::Pointer prefs = this->GetPreferences().Cast(); if(prefs.IsNotNull()) { prefs->OnChanged.RemoveListener( berry::MessageDelegate1(this, &QmitkAbstractView::OnPreferencesChanged)); // flush the preferences here (disabled, everyone should flush them by themselves at the right moment) // prefs->Flush(); } // REMOVE SELECTION PROVIDER this->GetSite()->SetSelectionProvider(berry::ISelectionProvider::Pointer(nullptr)); berry::ISelectionService* s = GetSite()->GetWorkbenchWindow()->GetSelectionService(); if(s) { s->RemovePostSelectionListener(d->m_BlueBerrySelectionListener.data()); } this->UnRegister(false); } void QmitkAbstractView::SetSelectionProvider() { // REGISTER A SELECTION PROVIDER d->m_SelectionProvider = QmitkDataNodeSelectionProvider::Pointer(new QmitkDataNodeSelectionProvider); d->m_SelectionProvider->SetItemSelectionModel(GetDataNodeSelectionModel()); this->GetSite()->SetSelectionProvider(berry::ISelectionProvider::Pointer(d->m_SelectionProvider)); } QItemSelectionModel *QmitkAbstractView::GetDataNodeSelectionModel() const { return nullptr; } void QmitkAbstractView::OnPreferencesChanged( const berry::IBerryPreferences* ) { } void QmitkAbstractView::DataStorageModified() { } void QmitkAbstractView::DataStorageChanged(mitk::IDataStorageReference::Pointer /*dsRef*/) { } mitk::IRenderWindowPart* QmitkAbstractView::GetRenderWindowPart(mitk::WorkbenchUtil::IRenderWindowPartStrategies strategies) const { berry::IWorkbenchPage::Pointer page = GetSite()->GetPage(); return mitk::WorkbenchUtil::GetRenderWindowPart(page, strategies); } void QmitkAbstractView::RequestRenderWindowUpdate(mitk::RenderingManager::RequestType requestType) { mitk::IRenderWindowPart* renderPart = this->GetRenderWindowPart(); if (renderPart == nullptr) return; if (mitk::IRenderingManager* renderingManager = renderPart->GetRenderingManager()) { renderingManager->RequestUpdateAll(requestType); } else { renderPart->RequestUpdate(requestType); } } -void QmitkAbstractView::InitializeRenderWindows(const mitk::TimeGeometry *referenceGeometry, - mitk::RenderingManager::RequestType requestType, - bool resetCamera) -{ - mitk::IRenderWindowPart* renderWindowPart = this->GetRenderWindowPart(); - if (nullptr == renderWindowPart) - { - return; - } - - mitk::IRenderingManager* renderingManager = renderWindowPart->GetRenderingManager(); - if (nullptr == renderingManager) - { - return; - } - - mitk::Point3D currentPosition = mitk::Point3D(); - unsigned int imageTimeStep = 0; - if (!resetCamera) - { - // store the current position to set it again later, if the camera should not be reset - currentPosition = renderWindowPart->GetSelectedPosition(); - - // store the current time step to set it again later, if the camera should not be reset - const auto currentTimePoint = renderingManager->GetTimeNavigationController()->GetSelectedTimePoint(); - if (referenceGeometry->IsValidTimePoint(currentTimePoint)) - { - imageTimeStep = referenceGeometry->TimePointToTimeStep(currentTimePoint); - } - } - - // initialize render windows - renderingManager->InitializeViews(referenceGeometry, requestType, resetCamera); - - if (!resetCamera) - { - renderWindowPart->SetSelectedPosition(currentPosition); - renderingManager->GetTimeNavigationController()->GetTime()->SetPos(imageTimeStep); - } -} - void QmitkAbstractView::HandleException( const char* str, QWidget* parent, bool showDialog ) const { //itkGenericOutputMacro( << "Exception caught: " << str ); MITK_ERROR << str; if ( showDialog ) { QMessageBox::critical ( parent, "Exception caught!", str ); } } void QmitkAbstractView::HandleException( std::exception& e, QWidget* parent, bool showDialog ) const { HandleException( e.what(), parent, showDialog ); } void QmitkAbstractView::WaitCursorOn() { QApplication::setOverrideCursor( QCursor(Qt::WaitCursor) ); } void QmitkAbstractView::BusyCursorOn() { QApplication::setOverrideCursor( QCursor(Qt::BusyCursor) ); } void QmitkAbstractView::WaitCursorOff() { this->RestoreOverrideCursor(); } void QmitkAbstractView::BusyCursorOff() { this->RestoreOverrideCursor(); } void QmitkAbstractView::RestoreOverrideCursor() { QApplication::restoreOverrideCursor(); } berry::IPreferences::Pointer QmitkAbstractView::GetPreferences() const { berry::IPreferencesService* prefService = d->m_PrefServiceTracker.getService(); // const_cast workaround for bad programming: const uncorrectness this->GetViewSite() should be const QString id = "/" + (const_cast(this))->GetViewSite()->GetId(); return prefService ? prefService->GetSystemPreferences()->Node(id): berry::IPreferences::Pointer(nullptr); } mitk::DataStorage::Pointer QmitkAbstractView::GetDataStorage() const { mitk::IDataStorageService* dsService = d->m_DataStorageServiceTracker.getService(); if (dsService != nullptr) { return dsService->GetDataStorage()->GetDataStorage(); } return nullptr; } mitk::IDataStorageReference::Pointer QmitkAbstractView::GetDataStorageReference() const { mitk::IDataStorageService* dsService = d->m_DataStorageServiceTracker.getService(); if (dsService != nullptr) { return dsService->GetDataStorage(); } return mitk::IDataStorageReference::Pointer(nullptr); } QList QmitkAbstractView::GetCurrentSelection() const { berry::ISelection::ConstPointer selection( this->GetSite()->GetWorkbenchWindow()->GetSelectionService()->GetSelection()); mitk::DataNodeSelection::ConstPointer currentSelection = selection.Cast(); return d->DataNodeSelectionToQList(currentSelection); } bool QmitkAbstractView::IsCurrentSelectionValid() const { return this->GetSite()->GetWorkbenchWindow()->GetSelectionService()->GetSelection(); } QList QmitkAbstractView::GetDataManagerSelection() const { berry::ISelection::ConstPointer selection( this->GetSite()->GetWorkbenchWindow()->GetSelectionService()->GetSelection("org.mitk.views.datamanager")); mitk::DataNodeSelection::ConstPointer currentSelection = selection.Cast(); return d->DataNodeSelectionToQList(currentSelection); } bool QmitkAbstractView::IsDataManagerSelectionValid() const { return this->GetSite()->GetWorkbenchWindow()->GetSelectionService()->GetSelection("org.mitk.views.datamanager"); } void QmitkAbstractView::SetDataManagerSelection(const berry::ISelection::ConstPointer &selection, QItemSelectionModel::SelectionFlags flags) const { berry::IViewPart::Pointer datamanagerView = this->GetSite()->GetWorkbenchWindow()->GetActivePage()->FindView("org.mitk.views.datamanager"); if (datamanagerView.IsNull()) return; datamanagerView->GetSite()->GetSelectionProvider().Cast()->SetSelection(selection, flags); } void QmitkAbstractView::SynchronizeDataManagerSelection() const { berry::ISelection::ConstPointer currentSelection = this->GetSite()->GetSelectionProvider()->GetSelection(); if (currentSelection.IsNull()) return; SetDataManagerSelection(currentSelection); } void QmitkAbstractView::OnSelectionChanged(berry::IWorkbenchPart::Pointer /*part*/, const QList& /*nodes*/) { } void QmitkAbstractView::OnNullSelection(berry::IWorkbenchPart::Pointer /*part*/) { } QList QmitkAbstractViewPrivate::DataNodeSelectionToQList(mitk::DataNodeSelection::ConstPointer currentSelection) const { if (currentSelection.IsNull()) return QList(); return QList::fromStdList(currentSelection->GetSelectedDataNodes()); } void QmitkAbstractView::NodeAdded( const mitk::DataNode* /*node*/ ) { } void QmitkAbstractView::NodeRemoved( const mitk::DataNode* /*node*/ ) { } void QmitkAbstractView::NodeChanged( const mitk::DataNode* /*node*/ ) { } void QmitkAbstractView::FireNodeSelected( mitk::DataNode::Pointer node ) { QList nodes; nodes << node; this->FireNodesSelected(nodes); } void QmitkAbstractView::FireNodesSelected( const QList& nodes ) { // if this is the first call to FireNodesSelected and the selection provider has no QItemSelectiomMode // yet, set our helper model if (d->m_SelectionProvider->GetItemSelectionModel() == nullptr) { d->m_SelectionProvider->SetItemSelectionModel(d->m_DataNodeSelectionModel); } else if (d->m_SelectionProvider->GetItemSelectionModel() != d->m_DataNodeSelectionModel) { MITK_WARN << "A custom data node selection model has been set. Ignoring call to FireNodesSelected()."; return; } if (nodes.empty()) { d->m_DataNodeSelectionModel->clearSelection(); d->m_DataNodeItemModel->clear(); } else { // The helper data node model is just used for sending selection events. // We add the to be selected nodes and set the selection range to everything. d->m_DataNodeItemModel->clear(); foreach(mitk::DataNode::Pointer node, nodes) { d->m_DataNodeItemModel->AddDataNode(node); } d->m_DataNodeSelectionModel->select(QItemSelection(d->m_DataNodeItemModel->index(0,0), d->m_DataNodeItemModel->index(nodes.size()-1, 0)), QItemSelectionModel::ClearAndSelect); } } diff --git a/Plugins/org.mitk.gui.qt.common/src/QmitkAbstractView.h b/Plugins/org.mitk.gui.qt.common/src/QmitkAbstractView.h index 1566bb53f5..9217ba2cfe 100644 --- a/Plugins/org.mitk.gui.qt.common/src/QmitkAbstractView.h +++ b/Plugins/org.mitk.gui.qt.common/src/QmitkAbstractView.h @@ -1,375 +1,362 @@ /*============================================================================ The Medical Imaging Interaction Toolkit (MITK) Copyright (c) German Cancer Research Center (DKFZ) All rights reserved. Use of this source code is governed by a 3-clause BSD license that can be found in the LICENSE file. ============================================================================*/ #ifndef QMITKABSTRACTVIEW_H_ #define QMITKABSTRACTVIEW_H_ //# blueberry stuff #include #include #include #include //# mitk stuff #include #include "mitkDataNodeSelection.h" #include "mitkIRenderWindowPart.h" #include #include #include #include #include namespace mitk { class DataNode; } namespace berry { struct IBerryPreferences; } class QmitkAbstractViewPrivate; class QmitkAbstractViewSelectionProvider; /** * \ingroup org_mitk_gui_qt_common * * \brief A convenient base class for MITK related BlueBerry Views. * * QmitkAbstractView provides several convenience methods that ease the introduction of a new view: * *
    *
  1. Access to the DataStorage (~ the shared data repository) *
  2. Access to the active IRenderWindowPart *
  3. Access to and update notification for the view's preferences *
  4. Access to and update notification for the current DataNode selection / to DataNode selection events send through the SelectionService *
  5. Access to and update notification for DataNode events (added/removed/modified) *
  6. Methods to send DataNode selections through the SelectionService *
  7. Some minor important convenience methods (like changing the mouse cursor/exception handling) *
* * Usually all MITK Views inherit from QmitkAbstractView to achieve a consistent Workbench behavior. * * When inheriting from QmitkAbstractView, you must implement the following methods: *
    *
  • void CreateQtPartControl(QWidget* parent) *
  • void SetFocus() *
* * You may reimplement the following private virtual methods to customize your View's behavior: *
    *
  • void SetSelectionProvider() *
  • QItemSelectionModel* GetDataNodeSelectionModel() const *
* * You may reimplement the following private virtual methods to be notified about certain changes: *
    *
  • void OnSelectionChanged(berry::IWorkbenchPart::Pointer part, const QList &nodes) *
  • void OnNullSelection(berry::IWorkbenchPart::Pointer part) *
  • void OnPreferencesChanged(const berry::IBerryPreferences*) *
  • void NodeAdded(const mitk::DataNode* node) *
  • void NodeChanged(const mitk::DataNode* node) *
  • void NodeRemoved(const mitk::DataNode* node) *
  • void DataStorageModified() *
  • void DataStorageChanged(mitk::IDataStorageReference::Pointer dsRef) *
* * \see mitk::ILifecycleAwarePart * \see mitk::IZombieViewPart * \see mitk::IRenderWindowPartListener */ class MITK_QT_COMMON QmitkAbstractView : public berry::QtViewPart { public: /** * Creates smartpointer typedefs */ berryObjectMacro(QmitkAbstractView); /** * Nothing to do in the standard ctor. Initiliaze your GUI in CreateQtPartControl(QWidget*) * \see berry::QtViewPart::CreateQtPartControl(QWidget*) */ QmitkAbstractView(); /** * Disconnects all standard event listeners */ ~QmitkAbstractView() override; protected: /** * Informs other parts of the workbench that node is selected via the blueberry selection service. * * \note This method should not be used if you have set your own selection provider via * SetSelectionProvider() or your own QItemSelectionModel via GetDataNodeSelectionModel(). */ void FireNodeSelected(mitk::DataNode::Pointer node); /** * Informs other parts of the workbench that the nodes are selected via the blueberry selection service. * * \note This method should not be used if you have set your own selection provider via * SetSelectionProvider() or your own QItemSelectionModel via GetDataNodeSelectionModel(). */ virtual void FireNodesSelected(const QList& nodes); /** * \return The selection of the currently active part of the workbench or an empty list * if there is no selection or if it is empty. * * \see IsCurrentSelectionValid */ QList GetCurrentSelection() const; /** * Queries the state of the current selection. * * \return If the current selection is nullptr, this method returns * false and true otherwise. */ bool IsCurrentSelectionValid() const; /** * Returns the current selection made in the datamanager bundle or an empty list * if there is no selection or if it is empty. * * \see IsDataManagerSelectionValid */ QList GetDataManagerSelection() const; /** * Queries the state of the current selection of the data manager view. * * \return If the current data manager selection is nullptr, this method returns * false and true otherwise. */ bool IsDataManagerSelectionValid() const; /** * Sets the selection of the data manager view if available. * * \param selection The new selection for the data manager. * \param flags The Qt selection flags for controlling the way how the selection is updated. */ void SetDataManagerSelection(const berry::ISelection::ConstPointer& selection, QItemSelectionModel::SelectionFlags flags = QItemSelectionModel::ClearAndSelect) const; /** * Takes the current selection and sets it on the data manager. Only matching nodes in the * data manager view will be selected. */ void SynchronizeDataManagerSelection() const; /** * Returns the Preferences object for this View. * Important: When refering to this preferences, e.g. in a PreferencePage: The ID * for this preferences object is "/", e.g. "/org.mitk.views.datamanager" */ berry::IPreferences::Pointer GetPreferences() const; /** * Returns a reference to the currently active DataStorage. */ mitk::IDataStorageReference::Pointer GetDataStorageReference() const; /** * Returns the currently active DataStorage. */ mitk::DataStorage::Pointer GetDataStorage() const; /** * Returns the currently active mitk::IRenderWindowPart. * * \param strategies Strategies for returning a mitk::IRenderWindowPart instance if there * is currently no active one. * \return The active mitk::IRenderWindowPart. */ mitk::IRenderWindowPart* GetRenderWindowPart(mitk::WorkbenchUtil::IRenderWindowPartStrategies strategies = mitk::WorkbenchUtil::NONE) const; /** * Request an update of all render windows of the currently active IRenderWindowPart. * * \param requestType Specifies the type of render windows for which an update will be requested. */ void RequestRenderWindowUpdate(mitk::RenderingManager::RequestType requestType = mitk::RenderingManager::REQUEST_UPDATE_ALL); - /** - * Initialize the specified render windows to the given reference geometry. - * - * \param referenceGeometry The reference geometry which is used for updating the current world geometry - * \param requestType Specifies the type of render windows for which an update will be requested - * \param resetCamera If true, the camera and crosshair will be reset to the default view (centered, no zoom). - * If false, the current crosshair position will be stored and reset after the views have been - * initialized. The camera zoom will be kept after the view initialization. - */ - void InitializeRenderWindows(const mitk::TimeGeometry *referenceGeometry, - mitk::RenderingManager::RequestType requestType, - bool resetCamera); - /** * Outputs an error message to the console and displays a message box containing * the exception description. * \param e the exception which should be handled * \param parent * \param showDialog controls, whether additionally a message box should be * displayed to inform the user that something went wrong */ void HandleException( std::exception& e, QWidget* parent = nullptr, bool showDialog = true ) const; /** * Calls HandleException ( std::exception&, QWidget*, bool ) internally * \see HandleException ( std::exception&, QWidget*, bool ) */ void HandleException( const char* str, QWidget* parent = nullptr, bool showDialog = true ) const; /** * Convenient method to set and reset a wait cursor ("hourglass") */ void WaitCursorOn(); /** * Convenient method to restore the standard cursor */ void WaitCursorOff(); /** * Convenient method to set and reset a busy cursor */ void BusyCursorOn(); /** * Convenient method to restore the standard cursor */ void BusyCursorOff(); /** * Convenient method to restore the standard cursor */ void RestoreOverrideCursor(); private: /** * Reimplement this method to set a custom selection provider. This method is * called once after CreateQtPartControl(). * * The default implementation registers a QmitkDataNodeSelectionProvider with * a QItemSelectionModel returned by GetDataNodeSelectionModel(). */ virtual void SetSelectionProvider(); /** * Reimplement this method to supply a custom Qt selection model. The custom * model will be used with the default selection provider QmitkDataNodeSelectionProvider * to inform the MITK Workbench about selection changes. * * If you reimplement this method, the methods FireNodeSelected() and FireNodesSelected() * will have no effect. Use your custom selection model to notify the MITK Workbench * about selection changes. * * The Qt item model used with the custom selection model must return mitk::DataNode::Pointer * objects for model indexes when the role is QmitkDataNodeRole. */ virtual QItemSelectionModel* GetDataNodeSelectionModel() const; /** * Called when the selection in the workbench changed. * May be reimplemented by deriving classes. * * \param part The source part responsible for the selection change. * \param nodes A list of selected nodes. * * \see OnNullSelection */ virtual void OnSelectionChanged(berry::IWorkbenchPart::Pointer part, const QList &nodes); /** * Called when a nullptr selection occurs. * * \param part The source part responsible for the selection change. */ virtual void OnNullSelection(berry::IWorkbenchPart::Pointer part); /** * Called when the preferences object of this view changed. * May be reimplemented by deriving classes. * * \see GetPreferences() */ virtual void OnPreferencesChanged(const berry::IBerryPreferences*); /** * Called when a DataStorage Add event was thrown. May be reimplemented * by deriving classes. */ virtual void NodeAdded(const mitk::DataNode* node); /** * Called when a DataStorage Changed event was thrown. May be reimplemented * by deriving classes. */ virtual void NodeChanged(const mitk::DataNode* node); /** * Called when a DataStorage Remove event was thrown. May be reimplemented * by deriving classes. */ virtual void NodeRemoved(const mitk::DataNode* node); /** * Called when a DataStorage add *or* remove *or* change event from the currently active * data storage is thrown. * * May be reimplemented by deriving classes. */ virtual void DataStorageModified(); /** * Called when the currently active DataStorage changed. * May be reimplemented by deriving classes. * * \param dsRef A reference to the new active DataStorage. */ virtual void DataStorageChanged(mitk::IDataStorageReference::Pointer dsRef); /** * Creates a scroll area for this view and calls CreateQtPartControl then */ void CreatePartControl(QWidget* parent) override; /** * Called immediately after CreateQtPartControl(). * Here standard event listeners for a QmitkAbstractView are registered */ void AfterCreateQtPartControl(); private: friend class QmitkAbstractViewPrivate; friend class QmitkViewCoordinator; Q_DISABLE_COPY(QmitkAbstractView) const QScopedPointer d; }; #endif /*QMITKABSTRACTVIEW_H_*/ diff --git a/Plugins/org.mitk.gui.qt.segmentation/src/internal/QmitkSegmentationView.cpp b/Plugins/org.mitk.gui.qt.segmentation/src/internal/QmitkSegmentationView.cpp index 604421a098..1b7885fe2f 100644 --- a/Plugins/org.mitk.gui.qt.segmentation/src/internal/QmitkSegmentationView.cpp +++ b/Plugins/org.mitk.gui.qt.segmentation/src/internal/QmitkSegmentationView.cpp @@ -1,1082 +1,1087 @@ /*============================================================================ The Medical Imaging Interaction Toolkit (MITK) Copyright (c) German Cancer Research Center (DKFZ) All rights reserved. Use of this source code is governed by a 3-clause BSD license that can be found in the LICENSE file. ============================================================================*/ #include "QmitkSegmentationView.h" #include "mitkPluginActivator.h" // blueberry #include // mitk #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include // Qmitk #include #include #include // us #include #include // Qt #include #include #include // vtk #include #include const std::string QmitkSegmentationView::VIEW_ID = "org.mitk.views.segmentation"; QmitkSegmentationView::QmitkSegmentationView() : m_Parent(nullptr) , m_Controls(nullptr) , m_RenderWindowPart(nullptr) , m_ToolManager(nullptr) , m_ReferenceNode(nullptr) , m_WorkingNode(nullptr) , m_DrawOutline(true) , m_SelectionMode(false) , m_MouseCursorSet(false) , m_DefaultLabelNaming(true) , m_SelectionChangeIsAlreadyBeingHandled(false) { auto isImage = mitk::TNodePredicateDataType::New(); auto isDwi = mitk::NodePredicateDataType::New("DiffusionImage"); auto isDti = mitk::NodePredicateDataType::New("TensorImage"); auto isOdf = mitk::NodePredicateDataType::New("OdfImage"); auto isSegment = mitk::NodePredicateDataType::New("Segment"); auto validImages = mitk::NodePredicateOr::New(); validImages->AddPredicate(mitk::NodePredicateAnd::New(isImage, mitk::NodePredicateNot::New(isSegment))); validImages->AddPredicate(isDwi); validImages->AddPredicate(isDti); validImages->AddPredicate(isOdf); auto isBinary = mitk::NodePredicateProperty::New("binary", mitk::BoolProperty::New(true)); auto isMask = mitk::NodePredicateAnd::New(isBinary, isImage); auto validSegmentations = mitk::NodePredicateOr::New(); validSegmentations->AddPredicate(mitk::TNodePredicateDataType::New()); validSegmentations->AddPredicate(isMask); m_SegmentationPredicate = mitk::NodePredicateAnd::New(); m_SegmentationPredicate->AddPredicate(validSegmentations); m_SegmentationPredicate->AddPredicate(mitk::NodePredicateNot::New(mitk::NodePredicateProperty::New("helper object"))); m_SegmentationPredicate->AddPredicate(mitk::NodePredicateNot::New(mitk::NodePredicateProperty::New("hidden object"))); m_ReferencePredicate = mitk::NodePredicateAnd::New(); m_ReferencePredicate->AddPredicate(validImages); m_ReferencePredicate->AddPredicate(mitk::NodePredicateNot::New(m_SegmentationPredicate)); m_ReferencePredicate->AddPredicate(mitk::NodePredicateNot::New(mitk::NodePredicateProperty::New("helper object"))); m_ReferencePredicate->AddPredicate(mitk::NodePredicateNot::New(mitk::NodePredicateProperty::New("hidden object"))); m_SegmentationInteractor = mitk::SegmentationInteractor::New(); // add observer for the 'SegmentationInteractionEvent' itk::ReceptorMemberCommand::Pointer geometryNotAlignedCommand = itk::ReceptorMemberCommand::New(); geometryNotAlignedCommand->SetCallbackFunction(this, &QmitkSegmentationView::ValidateRendererGeometry); m_SegmentationInteractor->AddObserver(mitk::SegmentationInteractionEvent(nullptr, true), geometryNotAlignedCommand); m_SegmentationInteractor->Disable(); } QmitkSegmentationView::~QmitkSegmentationView() { if (nullptr != m_Controls) { this->LooseLabelSetConnection(); // deactivate all tools m_ToolManager->ActivateTool(-1); // removing all observers from working data for (NodeTagMapType::iterator dataIter = m_WorkingDataObserverTags.begin(); dataIter != m_WorkingDataObserverTags.end(); ++dataIter) { (*dataIter).first->GetProperty("visible")->RemoveObserver((*dataIter).second); } m_WorkingDataObserverTags.clear(); // removing all observers from reference data for (NodeTagMapType::iterator dataIter = m_ReferenceDataObserverTags.begin(); dataIter != m_ReferenceDataObserverTags.end(); ++dataIter) { (*dataIter).first->GetProperty("visible")->RemoveObserver((*dataIter).second); } m_ReferenceDataObserverTags.clear(); mitk::RenderingManager::GetInstance()->RemoveObserver(m_RenderingManagerObserverTag); ctkPluginContext* context = mitk::PluginActivator::getContext(); ctkServiceReference ppmRef = context->getServiceReference(); mitk::PlanePositionManagerService* service = context->getService(ppmRef); service->RemoveAllPlanePositions(); context->ungetService(ppmRef); m_ToolManager->SetReferenceData(nullptr); m_ToolManager->SetWorkingData(nullptr); } m_ToolManager->ActiveToolChanged -= mitk::MessageDelegate(this, &QmitkSegmentationView::ActiveToolChanged); delete m_Controls; } /**********************************************************************/ /* private Q_SLOTS */ /**********************************************************************/ void QmitkSegmentationView::OnReferenceSelectionChanged(QList) { this->OnAnySelectionChanged(); } void QmitkSegmentationView::OnSegmentationSelectionChanged(QList) { this->OnAnySelectionChanged(); } void QmitkSegmentationView::OnAnySelectionChanged() { // When only a segmentation has been selected and the method is then called by a reference image selection, // the already selected segmentation may not match the geometry predicate of the new reference image anymore. // This will trigger a recursive call of this method further below. While it would be resolved gracefully, we // can spare the extra call with an early-out. The original call of this method will handle the segmentation // selection change afterwards anyway. if (m_SelectionChangeIsAlreadyBeingHandled) return; auto selectedReferenceNode = m_Controls->referenceNodeSelector->GetSelectedNode(); bool referenceNodeChanged = false; m_ToolManager->ActivateTool(-1); if (m_ReferenceNode != selectedReferenceNode) { referenceNodeChanged = true; // Remove visibility observer for the current reference node if (m_ReferenceDataObserverTags.find(m_ReferenceNode) != m_ReferenceDataObserverTags.end()) { m_ReferenceNode->GetProperty("visible")->RemoveObserver(m_ReferenceDataObserverTags[m_ReferenceNode]); m_ReferenceDataObserverTags.erase(m_ReferenceNode); } // Set new reference node m_ReferenceNode = selectedReferenceNode; m_ToolManager->SetReferenceData(m_ReferenceNode); // Prepare for a potential recursive call when changing node predicates of the working node selector m_SelectionChangeIsAlreadyBeingHandled = true; if (m_ReferenceNode.IsNull()) { // Without a reference image, allow all segmentations to be selected m_Controls->workingNodeSelector->SetNodePredicate(m_SegmentationPredicate); m_SelectionChangeIsAlreadyBeingHandled = false; } else { // With a reference image, only allow segmentations that fit the geometry of the reference image to be selected. m_Controls->workingNodeSelector->SetNodePredicate(mitk::NodePredicateAnd::New( mitk::NodePredicateSubGeometry::New(m_ReferenceNode->GetData()->GetGeometry()), m_SegmentationPredicate.GetPointer())); m_SelectionChangeIsAlreadyBeingHandled = false; if (m_SelectionMode) { // Hide all image nodes except the selected reference node auto imageNodes = this->GetDataStorage()->GetSubset(m_ReferencePredicate); for (auto iter = imageNodes->begin(); iter != imageNodes->end(); ++iter) (*iter)->SetVisibility(*iter == m_ReferenceNode); } // Add visibility observer for the new reference node auto command = itk::SimpleMemberCommand::New(); command->SetCallbackFunction(this, &QmitkSegmentationView::ValidateSelectionInput); m_ReferenceDataObserverTags[m_ReferenceNode] = m_ReferenceNode->GetProperty("visible")->AddObserver(itk::ModifiedEvent(), command); } } auto selectedWorkingNode = m_Controls->workingNodeSelector->GetSelectedNode(); bool workingNodeChanged = false; if (m_WorkingNode != selectedWorkingNode) { workingNodeChanged = true; // Remove visibility observer for the current working node if (m_WorkingDataObserverTags.find(m_WorkingNode) != m_WorkingDataObserverTags.end()) { m_WorkingNode->GetProperty("visible")->RemoveObserver(m_WorkingDataObserverTags[m_WorkingNode]); m_WorkingDataObserverTags.erase(m_WorkingNode); } // Disconnect from current label set image this->LooseLabelSetConnection(); // Set new working node m_WorkingNode = selectedWorkingNode; m_ToolManager->SetWorkingData(m_WorkingNode); if (m_WorkingNode.IsNotNull()) { if (m_SelectionMode) { // Hide all segmentation nodes except the selected working node auto segmentationNodes = this->GetDataStorage()->GetSubset(m_SegmentationPredicate); for (auto iter = segmentationNodes->begin(); iter != segmentationNodes->end(); ++iter) (*iter)->SetVisibility(*iter == m_WorkingNode); } // Connect to new label set image this->EstablishLabelSetConnection(); m_Controls->labelSetWidget->ResetAllTableWidgetItems(); // Add visibility observer for the new segmentation node auto command = itk::SimpleMemberCommand::New(); command->SetCallbackFunction(this, &QmitkSegmentationView::ValidateSelectionInput); m_WorkingDataObserverTags[m_WorkingNode] = m_WorkingNode->GetProperty("visible")->AddObserver(itk::ModifiedEvent(), command); } } // Reset camera if any selection changed but only if both reference node and working node are set if ((referenceNodeChanged || workingNodeChanged) && (m_ReferenceNode.IsNotNull() && m_WorkingNode.IsNotNull())) - this->InitializeRenderWindows(m_ReferenceNode->GetData()->GetTimeGeometry(), mitk::RenderingManager::REQUEST_UPDATE_ALL, false); + { + if (nullptr != m_RenderWindowPart) + { + m_RenderWindowPart->SetReferenceGeometry(m_ReferenceNode->GetData()->GetTimeGeometry(), false); + } + } this->UpdateGUI(); } void QmitkSegmentationView::OnVisibilityShortcutActivated() { if (m_WorkingNode.IsNull()) { return; } bool isVisible = false; m_WorkingNode->GetBoolProperty("visible", isVisible); m_WorkingNode->SetVisibility(!isVisible); mitk::RenderingManager::GetInstance()->RequestUpdateAll(); } void QmitkSegmentationView::OnLabelToggleShortcutActivated() { if (m_WorkingNode.IsNull()) { return; } auto workingImage = dynamic_cast(m_WorkingNode->GetData()); if (nullptr == workingImage) { return; } this->WaitCursorOn(); workingImage->GetActiveLabelSet()->SetNextActiveLabel(); workingImage->Modified(); this->WaitCursorOff(); mitk::RenderingManager::GetInstance()->RequestUpdateAll(); } void QmitkSegmentationView::OnNewSegmentation() { m_ToolManager->ActivateTool(-1); if (m_ReferenceNode.IsNull()) { MITK_ERROR << "'Create new segmentation' button should never be clickable unless a reference image is selected."; return; } mitk::Image::ConstPointer referenceImage = dynamic_cast(m_ReferenceNode->GetData()); if (referenceImage.IsNull()) { QMessageBox::information( m_Parent, "New segmentation", "Please load and select an image before starting some action."); return; } if (referenceImage->GetDimension() <= 1) { QMessageBox::information( m_Parent, "New segmentation", "Segmentation is currently not supported for 2D images"); return; } auto segTemplateImage = referenceImage; if (referenceImage->GetDimension() > 3) { QmitkStaticDynamicSegmentationDialog dialog(m_Parent); dialog.SetReferenceImage(referenceImage.GetPointer()); dialog.exec(); segTemplateImage = dialog.GetSegmentationTemplate(); } mitk::DataNode::Pointer newSegmentationNode; try { this->WaitCursorOn(); newSegmentationNode = mitk::LabelSetImageHelper::CreateNewSegmentationNode(m_ReferenceNode, segTemplateImage); this->WaitCursorOff(); } catch (mitk::Exception& e) { this->WaitCursorOff(); MITK_ERROR << "Exception caught: " << e.GetDescription(); QMessageBox::warning(m_Parent, "New segmentation", "Could not create a new segmentation."); return; } auto newLabelSetImage = dynamic_cast(newSegmentationNode->GetData()); if (nullptr == newLabelSetImage) { // something went wrong return; } const auto labelSetPreset = this->GetDefaultLabelSetPreset(); if (labelSetPreset.empty() || !mitk::LabelSetIOHelper::LoadLabelSetImagePreset(labelSetPreset, newLabelSetImage)) { auto newLabel = mitk::LabelSetImageHelper::CreateNewLabel(newLabelSetImage); if (!m_DefaultLabelNaming) { QmitkNewSegmentationDialog dialog(m_Parent); dialog.SetName(QString::fromStdString(newLabel->GetName())); dialog.SetColor(newLabel->GetColor()); if (QDialog::Rejected == dialog.exec()) return; auto name = dialog.GetName(); if (!name.isEmpty()) newLabel->SetName(name.toStdString()); newLabel->SetColor(dialog.GetColor()); } newLabelSetImage->GetActiveLabelSet()->AddLabel(newLabel); } if (!this->GetDataStorage()->Exists(newSegmentationNode)) { this->GetDataStorage()->Add(newSegmentationNode, m_ReferenceNode); } if (m_ToolManager->GetWorkingData(0)) { m_ToolManager->GetWorkingData(0)->SetSelected(false); } newSegmentationNode->SetSelected(true); m_Controls->workingNodeSelector->SetCurrentSelectedNode(newSegmentationNode); } std::string QmitkSegmentationView::GetDefaultLabelSetPreset() const { auto labelSetPreset = mitk::BaseApplication::instance().config().getString(mitk::BaseApplication::ARG_SEGMENTATION_LABELSET_PRESET.toStdString(), ""); if (labelSetPreset.empty()) labelSetPreset = m_LabelSetPresetPreference.toStdString(); return labelSetPreset; } void QmitkSegmentationView::OnManualTool2DSelected(int id) { this->ResetMouseCursor(); mitk::StatusBar::GetInstance()->DisplayText(""); if (id >= 0) { std::string text = "Active Tool: \""; text += m_ToolManager->GetToolById(id)->GetName(); text += "\""; mitk::StatusBar::GetInstance()->DisplayText(text.c_str()); us::ModuleResource resource = m_ToolManager->GetToolById(id)->GetCursorIconResource(); this->SetMouseCursor(resource, 0, 0); } } void QmitkSegmentationView::OnShowMarkerNodes(bool state) { mitk::SegTool2D::Pointer manualSegmentationTool; unsigned int numberOfExistingTools = m_ToolManager->GetTools().size(); for (unsigned int i = 0; i < numberOfExistingTools; i++) { manualSegmentationTool = dynamic_cast(m_ToolManager->GetToolById(i)); if (nullptr == manualSegmentationTool) { continue; } manualSegmentationTool->SetShowMarkerNodes(state); } } void QmitkSegmentationView::OnLayersChanged() { this->EstablishLabelSetConnection(); m_Controls->labelSetWidget->ResetAllTableWidgetItems(); } void QmitkSegmentationView::OnShowLabelTable(bool value) { m_Controls->labelSetWidget->setVisible(value); } void QmitkSegmentationView::OnGoToLabel(const mitk::Point3D& pos) { if (m_RenderWindowPart) { m_RenderWindowPart->SetSelectedPosition(pos); } } void QmitkSegmentationView::OnLabelSetWidgetReset() { this->ValidateSelectionInput(); } /**********************************************************************/ /* private */ /**********************************************************************/ void QmitkSegmentationView::CreateQtPartControl(QWidget* parent) { m_Parent = parent; m_Controls = new Ui::QmitkSegmentationViewControls; m_Controls->setupUi(parent); // *------------------------ // * SHORTCUTS // *------------------------ QShortcut* visibilityShortcut = new QShortcut(QKeySequence(Qt::CTRL | Qt::Key::Key_H), parent); connect(visibilityShortcut, &QShortcut::activated, this, &QmitkSegmentationView::OnVisibilityShortcutActivated); QShortcut* labelToggleShortcut = new QShortcut(QKeySequence(Qt::CTRL | Qt::Key::Key_L, Qt::CTRL | Qt::Key::Key_I), parent); connect(labelToggleShortcut, &QShortcut::activated, this, &QmitkSegmentationView::OnLabelToggleShortcutActivated); // *------------------------ // * DATA SELECTION WIDGETS // *------------------------ m_Controls->referenceNodeSelector->SetDataStorage(GetDataStorage()); m_Controls->referenceNodeSelector->SetNodePredicate(m_ReferencePredicate); m_Controls->referenceNodeSelector->SetInvalidInfo("Select an image"); m_Controls->referenceNodeSelector->SetPopUpTitel("Select an image"); m_Controls->referenceNodeSelector->SetPopUpHint("Select an image that should be used to define the geometry and bounds of the segmentation."); m_Controls->workingNodeSelector->SetDataStorage(GetDataStorage()); m_Controls->workingNodeSelector->SetNodePredicate(m_SegmentationPredicate); m_Controls->workingNodeSelector->SetInvalidInfo("Select a segmentation"); m_Controls->workingNodeSelector->SetPopUpTitel("Select a segmentation"); m_Controls->workingNodeSelector->SetPopUpHint("Select a segmentation that should be modified. Only segmentation with the same geometry and within the bounds of the reference image are selected."); connect(m_Controls->referenceNodeSelector, &QmitkAbstractNodeSelectionWidget::CurrentSelectionChanged, this, &QmitkSegmentationView::OnReferenceSelectionChanged); connect(m_Controls->workingNodeSelector, &QmitkAbstractNodeSelectionWidget::CurrentSelectionChanged, this, &QmitkSegmentationView::OnSegmentationSelectionChanged); // *------------------------ // * TOOLMANAGER // *------------------------ m_ToolManager = mitk::ToolManagerProvider::GetInstance()->GetToolManager(); m_ToolManager->SetDataStorage(*(this->GetDataStorage())); m_ToolManager->InitializeTools(); // react if the active tool changed m_ToolManager->ActiveToolChanged += mitk::MessageDelegate(this, &QmitkSegmentationView::ActiveToolChanged); QString segTools2D = tr("Add Subtract Lasso Fill Erase Close Paint Wipe 'Region Growing' 'Live Wire'"); QString segTools3D = tr("Threshold 'UL Threshold' Otsu 'Region Growing 3D' Picking GrowCut"); #ifdef __linux__ segTools3D.append(" nnUNet"); // plugin not enabled for MacOS / Windows #endif std::regex extSegTool2DRegEx("SegTool2D$"); std::regex extSegTool3DRegEx("SegTool3D$"); auto tools = m_ToolManager->GetTools(); for (const auto &tool : tools) { if (std::regex_search(tool->GetNameOfClass(), extSegTool2DRegEx)) { segTools2D.append(QString(" '%1'").arg(tool->GetName())); } else if (std::regex_search(tool->GetNameOfClass(), extSegTool3DRegEx)) { segTools3D.append(QString(" '%1'").arg(tool->GetName())); } } // setup 2D tools m_Controls->toolSelectionBox2D->SetToolManager(*m_ToolManager); m_Controls->toolSelectionBox2D->SetGenerateAccelerators(true); m_Controls->toolSelectionBox2D->SetToolGUIArea(m_Controls->toolGUIArea2D); m_Controls->toolSelectionBox2D->SetDisplayedToolGroups(segTools2D.toStdString()); m_Controls->toolSelectionBox2D->SetLayoutColumns(3); m_Controls->toolSelectionBox2D->SetEnabledMode( QmitkToolSelectionBox::EnabledWithReferenceAndWorkingDataVisible); connect(m_Controls->toolSelectionBox2D, &QmitkToolSelectionBox::ToolSelected, this, &QmitkSegmentationView::OnManualTool2DSelected); // setup 3D Tools m_Controls->toolSelectionBox3D->SetToolManager(*m_ToolManager); m_Controls->toolSelectionBox3D->SetGenerateAccelerators(true); m_Controls->toolSelectionBox3D->SetToolGUIArea(m_Controls->toolGUIArea3D); m_Controls->toolSelectionBox3D->SetDisplayedToolGroups(segTools3D.toStdString()); m_Controls->toolSelectionBox3D->SetLayoutColumns(3); m_Controls->toolSelectionBox3D->SetEnabledMode( QmitkToolSelectionBox::EnabledWithReferenceAndWorkingDataVisible); m_Controls->slicesInterpolator->SetDataStorage(this->GetDataStorage()); // create general signal / slot connections connect(m_Controls->newSegmentationButton, &QToolButton::clicked, this, &QmitkSegmentationView::OnNewSegmentation); connect(m_Controls->slicesInterpolator, &QmitkSlicesInterpolator::SignalShowMarkerNodes, this, &QmitkSegmentationView::OnShowMarkerNodes); connect(m_Controls->layersWidget, &QmitkLayersWidget::LayersChanged, this, &QmitkSegmentationView::OnLayersChanged); connect(m_Controls->labelsWidget, &QmitkLabelsWidget::ShowLabelTable, this, &QmitkSegmentationView::OnShowLabelTable); // *------------------------ // * LABELSETWIDGET // *------------------------ connect(m_Controls->labelSetWidget, &QmitkLabelSetWidget::goToLabel, this, &QmitkSegmentationView::OnGoToLabel); connect(m_Controls->labelSetWidget, &QmitkLabelSetWidget::LabelSetWidgetReset, this, &QmitkSegmentationView::OnLabelSetWidgetReset); m_Controls->labelSetWidget->SetDataStorage(this->GetDataStorage()); m_Controls->labelSetWidget->hide(); auto command = itk::SimpleMemberCommand::New(); command->SetCallbackFunction(this, &QmitkSegmentationView::ValidateSelectionInput); m_RenderingManagerObserverTag = mitk::RenderingManager::GetInstance()->AddObserver(mitk::RenderingManagerViewsInitializedEvent(), command); m_RenderWindowPart = this->GetRenderWindowPart(); if (nullptr != m_RenderWindowPart) { this->RenderWindowPartActivated(m_RenderWindowPart); } // Make sure the GUI notices if appropriate data is already present on creation. // Should be done last, if everything else is configured because it triggers the autoselection of data. m_Controls->referenceNodeSelector->SetAutoSelectNewNodes(true); m_Controls->workingNodeSelector->SetAutoSelectNewNodes(true); this->UpdateGUI(); } void QmitkSegmentationView::ActiveToolChanged() { auto activeTool = m_ToolManager->GetActiveTool(); if (nullptr == activeTool) { // no tool activated, deactivate the segmentation interactor m_SegmentationInteractor->Disable(); return; } // activate segmentation interactor to get informed about render window entered / left events m_SegmentationInteractor->Enable(); } void QmitkSegmentationView::ValidateRendererGeometry(const itk::EventObject& event) { if (!mitk::SegmentationInteractionEvent().CheckEvent(&event)) { return; } const auto* segmentationInteractionEvent = dynamic_cast(&event); const mitk::BaseRenderer::Pointer sendingRenderer = segmentationInteractionEvent->GetSender(); if (nullptr == sendingRenderer) { return; } bool entered = segmentationInteractionEvent->HasEnteredRenderWindow(); if (entered) { // mouse cursor of tool inside render window // check if tool can be used: reference geometry needs to be aligned with renderer geometry const auto* referenceDataNode = m_ToolManager->GetReferenceData(0); if (nullptr != referenceDataNode) { const auto workingImage = dynamic_cast(referenceDataNode->GetData()); if (nullptr != workingImage) { const mitk::TimeGeometry* workingImageGeometry = workingImage->GetTimeGeometry(); if (nullptr != workingImageGeometry) { bool isGeometryAligned = false; try { isGeometryAligned = mitk::BaseRendererHelper::IsRendererAlignedWithSegmentation(sendingRenderer, workingImageGeometry); } catch (const mitk::Exception& e) { MITK_ERROR << "Unable to validate renderer geometry\n" << "Reason: " << e.GetDescription(); this->ShowRenderWindowWarning(sendingRenderer, true); this->UpdateWarningLabel( tr("Unable to validate renderer geometry. Please see log!")); return; } if (!isGeometryAligned) { this->ShowRenderWindowWarning(sendingRenderer, true); this->UpdateWarningLabel( tr("Please perform a reinit on the segmentation image inside the entered Render Window!")); return; } } } } } this->ShowRenderWindowWarning(sendingRenderer, false); this->UpdateWarningLabel(tr("")); } void QmitkSegmentationView::ShowRenderWindowWarning(mitk::BaseRenderer* baseRenderer, bool show) { const auto* rendererName = baseRenderer->GetName(); auto* renderWindow = m_RenderWindowPart->GetQmitkRenderWindow(rendererName); renderWindow->ShowOverlayMessage(show); } void QmitkSegmentationView::RenderWindowPartActivated(mitk::IRenderWindowPart* renderWindowPart) { if (m_RenderWindowPart != renderWindowPart) { m_RenderWindowPart = renderWindowPart; } if (nullptr != m_Parent) { m_Parent->setEnabled(true); } if (nullptr == m_Controls) { return; } // tell the interpolation about tool manager, data storage and render window part if (nullptr != m_RenderWindowPart) { QList controllers; controllers.push_back(m_RenderWindowPart->GetQmitkRenderWindow("axial")->GetSliceNavigationController()); controllers.push_back(m_RenderWindowPart->GetQmitkRenderWindow("sagittal")->GetSliceNavigationController()); controllers.push_back(m_RenderWindowPart->GetQmitkRenderWindow("coronal")->GetSliceNavigationController()); m_Controls->slicesInterpolator->Initialize(m_ToolManager, controllers); } } void QmitkSegmentationView::RenderWindowPartDeactivated(mitk::IRenderWindowPart* /*renderWindowPart*/) { m_RenderWindowPart = nullptr; if (nullptr != m_Parent) { m_Parent->setEnabled(false); } } void QmitkSegmentationView::OnPreferencesChanged(const berry::IBerryPreferences* prefs) { auto labelSuggestions = mitk::BaseApplication::instance().config().getString(mitk::BaseApplication::ARG_SEGMENTATION_LABEL_SUGGESTIONS.toStdString(), ""); m_DefaultLabelNaming = labelSuggestions.empty() ? prefs->GetBool("default label naming", true) : false; // No default label naming when label suggestions are enforced via command-line argument if (nullptr != m_Controls) { m_Controls->labelsWidget->SetDefaultLabelNaming(m_DefaultLabelNaming); bool slimView = prefs->GetBool("slim view", false); m_Controls->toolSelectionBox2D->SetShowNames(!slimView); m_Controls->toolSelectionBox3D->SetShowNames(!slimView); } m_DrawOutline = prefs->GetBool("draw outline", true); m_SelectionMode = prefs->GetBool("selection mode", false); m_LabelSetPresetPreference = prefs->Get("label set preset", ""); this->ApplyDisplayOptions(); } void QmitkSegmentationView::NodeAdded(const mitk::DataNode* node) { if (m_SegmentationPredicate->CheckNode(node)) { this->ApplyDisplayOptions(const_cast(node)); } } void QmitkSegmentationView::NodeRemoved(const mitk::DataNode* node) { if (!m_SegmentationPredicate->CheckNode(node)) { return; } // remove all possible contour markers of the segmentation mitk::DataStorage::SetOfObjects::ConstPointer allContourMarkers = this->GetDataStorage()->GetDerivations( node, mitk::NodePredicateProperty::New("isContourMarker", mitk::BoolProperty::New(true))); ctkPluginContext* context = mitk::PluginActivator::getContext(); ctkServiceReference ppmRef = context->getServiceReference(); mitk::PlanePositionManagerService* service = context->getService(ppmRef); for (mitk::DataStorage::SetOfObjects::ConstIterator it = allContourMarkers->Begin(); it != allContourMarkers->End(); ++it) { std::string nodeName = node->GetName(); unsigned int t = nodeName.find_last_of(" "); unsigned int id = atof(nodeName.substr(t + 1).c_str()) - 1; service->RemovePlanePosition(id); this->GetDataStorage()->Remove(it->Value()); } context->ungetService(ppmRef); service = nullptr; mitk::Image* image = dynamic_cast(node->GetData()); mitk::SurfaceInterpolationController::GetInstance()->RemoveInterpolationSession(image); } void QmitkSegmentationView::EstablishLabelSetConnection() { if (m_WorkingNode.IsNull()) return; auto workingImage = dynamic_cast(m_WorkingNode->GetData()); workingImage->GetActiveLabelSet()->AddLabelEvent += mitk::MessageDelegate( m_Controls->labelSetWidget, &QmitkLabelSetWidget::ResetAllTableWidgetItems); workingImage->GetActiveLabelSet()->RemoveLabelEvent += mitk::MessageDelegate( m_Controls->labelSetWidget, &QmitkLabelSetWidget::ResetAllTableWidgetItems); workingImage->GetActiveLabelSet()->ModifyLabelEvent += mitk::MessageDelegate( m_Controls->labelSetWidget, &QmitkLabelSetWidget::UpdateAllTableWidgetItems); workingImage->GetActiveLabelSet()->AllLabelsModifiedEvent += mitk::MessageDelegate( m_Controls->labelSetWidget, &QmitkLabelSetWidget::UpdateAllTableWidgetItems); workingImage->GetActiveLabelSet()->ActiveLabelEvent += mitk::MessageDelegate1(m_Controls->labelSetWidget, &QmitkLabelSetWidget::SelectLabelByPixelValue); workingImage->AfterChangeLayerEvent += mitk::MessageDelegate( this, &QmitkSegmentationView::UpdateGUI); } void QmitkSegmentationView::LooseLabelSetConnection() { if (m_WorkingNode.IsNull()) return; auto workingImage = dynamic_cast(m_WorkingNode->GetData()); workingImage->GetActiveLabelSet()->AddLabelEvent -= mitk::MessageDelegate( m_Controls->labelSetWidget, &QmitkLabelSetWidget::ResetAllTableWidgetItems); workingImage->GetActiveLabelSet()->RemoveLabelEvent -= mitk::MessageDelegate( m_Controls->labelSetWidget, &QmitkLabelSetWidget::ResetAllTableWidgetItems); workingImage->GetActiveLabelSet()->ModifyLabelEvent -= mitk::MessageDelegate( m_Controls->labelSetWidget, &QmitkLabelSetWidget::UpdateAllTableWidgetItems); workingImage->GetActiveLabelSet()->AllLabelsModifiedEvent -= mitk::MessageDelegate( m_Controls->labelSetWidget, &QmitkLabelSetWidget::UpdateAllTableWidgetItems); workingImage->GetActiveLabelSet()->ActiveLabelEvent -= mitk::MessageDelegate1(m_Controls->labelSetWidget, &QmitkLabelSetWidget::SelectLabelByPixelValue); workingImage->AfterChangeLayerEvent -= mitk::MessageDelegate( this, &QmitkSegmentationView::UpdateGUI); } void QmitkSegmentationView::ApplyDisplayOptions() { if (nullptr == m_Parent) { return; } if (nullptr == m_Controls) { return; // might happen on initialization (preferences loaded) } mitk::DataStorage::SetOfObjects::ConstPointer allImages = this->GetDataStorage()->GetSubset(m_SegmentationPredicate); for (mitk::DataStorage::SetOfObjects::const_iterator iter = allImages->begin(); iter != allImages->end(); ++iter) { this->ApplyDisplayOptions(*iter); } mitk::RenderingManager::GetInstance()->RequestUpdateAll(); } void QmitkSegmentationView::ApplyDisplayOptions(mitk::DataNode* node) { if (nullptr == node) { return; } auto labelSetImage = dynamic_cast(node->GetData()); if (nullptr != labelSetImage) { // node is a multi label segmentation // its outline property can be set in the segmentation preference page node->SetProperty("labelset.contour.active", mitk::BoolProperty::New(m_DrawOutline)); // force render window update to show outline node->GetData()->Modified(); } else if (nullptr != node->GetData()) { // node is a legacy binary segmentation bool isBinary = false; node->GetBoolProperty("binary", isBinary); if (isBinary) { node->SetProperty("outline binary", mitk::BoolProperty::New(m_DrawOutline)); node->SetProperty("outline width", mitk::FloatProperty::New(2.0)); // force render window update to show outline node->GetData()->Modified(); } } } void QmitkSegmentationView::OnContourMarkerSelected(const mitk::DataNode* node) { QmitkRenderWindow* selectedRenderWindow = nullptr; auto* renderWindowPart = this->GetRenderWindowPart(mitk::WorkbenchUtil::OPEN); auto* axialRenderWindow = renderWindowPart->GetQmitkRenderWindow("axial"); auto* sagittalRenderWindow = renderWindowPart->GetQmitkRenderWindow("sagittal"); auto* coronalRenderWindow = renderWindowPart->GetQmitkRenderWindow("coronal"); auto* threeDRenderWindow = renderWindowPart->GetQmitkRenderWindow("3d"); bool PlanarFigureInitializedWindow = false; // find initialized renderwindow if (node->GetBoolProperty("PlanarFigureInitializedWindow", PlanarFigureInitializedWindow, axialRenderWindow->GetRenderer())) { selectedRenderWindow = axialRenderWindow; } if (!selectedRenderWindow && node->GetBoolProperty( "PlanarFigureInitializedWindow", PlanarFigureInitializedWindow, sagittalRenderWindow->GetRenderer())) { selectedRenderWindow = sagittalRenderWindow; } if (!selectedRenderWindow && node->GetBoolProperty( "PlanarFigureInitializedWindow", PlanarFigureInitializedWindow, coronalRenderWindow->GetRenderer())) { selectedRenderWindow = coronalRenderWindow; } if (!selectedRenderWindow && node->GetBoolProperty( "PlanarFigureInitializedWindow", PlanarFigureInitializedWindow, threeDRenderWindow->GetRenderer())) { selectedRenderWindow = threeDRenderWindow; } // make node visible if (nullptr != selectedRenderWindow) { std::string nodeName = node->GetName(); unsigned int t = nodeName.find_last_of(" "); unsigned int id = atof(nodeName.substr(t + 1).c_str()) - 1; ctkPluginContext* context = mitk::PluginActivator::getContext(); ctkServiceReference ppmRef = context->getServiceReference(); mitk::PlanePositionManagerService* service = context->getService(ppmRef); selectedRenderWindow->GetSliceNavigationController()->ExecuteOperation(service->GetPlanePosition(id)); context->ungetService(ppmRef); selectedRenderWindow->GetRenderer()->GetCameraController()->Fit(); mitk::RenderingManager::GetInstance()->RequestUpdateAll(); } } void QmitkSegmentationView::OnSelectionChanged(berry::IWorkbenchPart::Pointer /*part*/, const QList& nodes) { if (0 == nodes.size()) { return; } std::string markerName = "Position"; unsigned int numberOfNodes = nodes.size(); std::string nodeName = nodes.at(0)->GetName(); if ((numberOfNodes == 1) && (nodeName.find(markerName) == 0)) { this->OnContourMarkerSelected(nodes.at(0)); return; } } void QmitkSegmentationView::ResetMouseCursor() { if (m_MouseCursorSet) { mitk::ApplicationCursor::GetInstance()->PopCursor(); m_MouseCursorSet = false; } } void QmitkSegmentationView::SetMouseCursor(const us::ModuleResource& resource, int hotspotX, int hotspotY) { // Remove previously set mouse cursor if (m_MouseCursorSet) { this->ResetMouseCursor(); } if (resource) { us::ModuleResourceStream cursor(resource, std::ios::binary); mitk::ApplicationCursor::GetInstance()->PushCursor(cursor, hotspotX, hotspotY); m_MouseCursorSet = true; } } void QmitkSegmentationView::UpdateGUI() { mitk::DataNode* referenceNode = m_ToolManager->GetReferenceData(0); bool hasReferenceNode = referenceNode != nullptr; mitk::DataNode* workingNode = m_ToolManager->GetWorkingData(0); bool hasWorkingNode = workingNode != nullptr; m_Controls->newSegmentationButton->setEnabled(false); if (hasReferenceNode) { m_Controls->newSegmentationButton->setEnabled(true); } if (hasWorkingNode && hasReferenceNode) { int layer = -1; referenceNode->GetIntProperty("layer", layer); workingNode->SetIntProperty("layer", layer + 1); } m_Controls->layersWidget->UpdateGUI(); m_Controls->labelsWidget->UpdateGUI(); this->ValidateSelectionInput(); } void QmitkSegmentationView::ValidateSelectionInput() { auto referenceNode = m_Controls->referenceNodeSelector->GetSelectedNode(); auto workingNode = m_Controls->workingNodeSelector->GetSelectedNode(); bool hasReferenceNode = referenceNode.IsNotNull(); bool hasWorkingNode = workingNode.IsNotNull(); bool hasBothNodes = hasReferenceNode && hasWorkingNode; QString warning; m_Controls->layersWidget->setEnabled(hasWorkingNode); m_Controls->labelsWidget->setEnabled(hasWorkingNode); m_Controls->labelSetWidget->setEnabled(hasWorkingNode); m_Controls->toolSelectionBox2D->setEnabled(hasBothNodes); m_Controls->toolSelectionBox3D->setEnabled(hasBothNodes); m_Controls->slicesInterpolator->setEnabled(false); m_Controls->interpolatorWarningLabel->hide(); auto* renderWindowPart = this->GetRenderWindowPart(); if (hasReferenceNode) { if (nullptr != renderWindowPart && !referenceNode->IsVisible(renderWindowPart->GetQmitkRenderWindow("axial")->GetRenderer())) warning += tr("The selected reference image is currently not visible!"); } if (hasWorkingNode) { if (nullptr != renderWindowPart && !workingNode->IsVisible(renderWindowPart->GetQmitkRenderWindow("axial")->GetRenderer())) warning += (!warning.isEmpty() ? "
" : "") + tr("The selected segmentation is currently not visible!"); auto labelSetImage = dynamic_cast(workingNode->GetData()); auto activeLayer = labelSetImage->GetActiveLayer(); auto numLabels = labelSetImage->GetNumberOfLabels(activeLayer); if (2 == numLabels) { m_Controls->slicesInterpolator->setEnabled(true); } else if (2 < numLabels) { m_Controls->interpolatorWarningLabel->setText( "Interpolation only works for single label segmentations."); m_Controls->interpolatorWarningLabel->show(); } } this->UpdateWarningLabel(warning); m_ToolManager->SetReferenceData(referenceNode); m_ToolManager->SetWorkingData(workingNode); } void QmitkSegmentationView::UpdateWarningLabel(QString text) { if (text.isEmpty()) { m_Controls->selectionWarningLabel->hide(); } else { m_Controls->selectionWarningLabel->setText("" + text + ""); m_Controls->selectionWarningLabel->show(); } }