2023.04/QmitkSegmentationTaskListWidget_8h_source.html

/*============================================================================


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 QmitkSegmentationTaskListWidget_h

#define QmitkSegmentationTaskListWidget_h


#include <mitkSegmentationTaskList.h>


#include <MitkSegmentationUIExports.h>


#include <QmitkSingleNodeSelectionWidget.h>


#include <QWidget>


#include <optional>


class QFileSystemWatcher;


namespace Ui

{

  class QmitkSegmentationTaskListWidget;

}


class MITKSEGMENTATIONUI_EXPORT QmitkSegmentationTaskListWidget : public QWidget

{

  Q_OBJECT


public:

  explicit QmitkSegmentationTaskListWidget(QWidget* parent = nullptr);

  ~QmitkSegmentationTaskListWidget() override;


  void SetDataStorage(mitk::DataStorage* dataStorage);

  void CheckDataStorage(const mitk::DataNode* removedNode = nullptr);


  bool ActiveTaskIsShown() const;

  void LoadNextUnfinishedTask();

  void SaveActiveTask(bool saveAsIntermediateResult = false);

  bool OnPreShutdown();


signals:

  void ActiveTaskChanged(const std::optional<size_t>& index);

  void CurrentTaskChanged(const std::optional<size_t>& index);


private:

  void OnSelectionChanged(const QmitkSingleNodeSelectionWidget::NodeList& nodes);

  void ResetControls();

  void SetTaskList(mitk::SegmentationTaskList* task);

  void ResetFileSystemWatcher();

  void OnResultDirectoryChanged(const QString&);

  void UpdateProgressBar();

  void OnTaskListChanged(mitk::SegmentationTaskList* task);

  void OnPreviousButtonClicked();

  void OnNextButtonClicked();

  void OnCurrentTaskChanged();

  void UpdateLoadButton();

  void UpdateNavigationButtons();

  void UpdateDetailsLabel();

  void UpdateStoreAndAcceptButtons();

  void OnLoadButtonClicked();

  mitk::DataNode* GetImageDataNode(size_t index) const;

  void UnloadTasks(const mitk::DataNode* skip = nullptr);

  void LoadTask(mitk::DataNode::Pointer imageNode = nullptr);

  void SubscribeToActiveSegmentation();

  void UnsubscribeFromActiveSegmentation();

  void OnSegmentationModified();

  void SetActiveTaskIndex(const std::optional<size_t>& index);

  void SetCurrentTaskIndex(const std::optional<size_t>& index);

  bool HandleUnsavedChanges(const QString& alternativeTitle = QString());

  mitk::DataNode* GetSegmentationDataNode(size_t index) const;

  void OnUnsavedChangesSaved();

  void OnPreviousTaskShortcutActivated();

  void OnNextTaskShortcutActivated();

  void OnLoadTaskShortcutActivated();

  void OnStoreInterimResultShortcutActivated();

  void OnAcceptSegmentationShortcutActivated();

  void OnStoreButtonClicked();

  void OnAcceptButtonClicked();


  Ui::QmitkSegmentationTaskListWidget* m_Ui;

  QFileSystemWatcher* m_FileSystemWatcher;

  mitk::DataStorage* m_DataStorage;

  mitk::SegmentationTaskList::Pointer m_TaskList;

  mitk::DataNode::Pointer m_TaskListNode;

  std::optional<size_t> m_CurrentTaskIndex;

  std::optional<size_t> m_ActiveTaskIndex;

  std::optional<unsigned long> m_SegmentationModifiedObserverTag;

  bool m_UnsavedChanges;

};


#endif