qMRMLSubjectHierarchyComboBox.h

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

  Program: 3D Slicer

  Copyright (c) Laboratory for Percutaneous Surgery (PerkLab)
  Queen's University, Kingston, ON, Canada. All Rights Reserved.

  See COPYRIGHT.txt
  or http://www.slicer.org/copyright/copyright.txt for details.

  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.

  This file was originally developed by Csaba Pinter, PerkLab, Queen's University
  and was supported through the Applied Cancer Research Unit program of Cancer Care
  Ontario with funds provided by the Ontario Ministry of Health and Long-Term Care

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

#ifndef __qMRMLSubjectHierarchyComboBox_h
#define __qMRMLSubjectHierarchyComboBox_h

// CTK includes
#include <ctkComboBox.h>
#include <ctkVTKObject.h>

// SubjectHierarchy includes
#include "qSlicerSubjectHierarchyModuleWidgetsExport.h"

#include "vtkMRMLSubjectHierarchyNode.h"

class qMRMLSubjectHierarchyComboBoxPrivate;
class qMRMLSortFilterSubjectHierarchyProxyModel;
class qMRMLSubjectHierarchyModel;
class vtkMRMLScene;

class Q_SLICER_MODULE_SUBJECTHIERARCHY_WIDGETS_EXPORT qMRMLSubjectHierarchyComboBox : public ctkComboBox
{
  Q_OBJECT
  QVTK_OBJECT

  Q_PROPERTY(bool showRootItem READ showRootItem WRITE setShowRootItem)
  Q_PROPERTY(bool highlightReferencedItems READ highlightReferencedItems WRITE setHighlightReferencedItems)
  Q_PROPERTY(int maximumNumberOfShownItems READ maximumNumberOfShownItems WRITE setMaximumNumberOfShownItems)
  Q_PROPERTY(bool alignPopupVertically READ alignPopupVertically WRITE setAlignPopupVertically)
  Q_PROPERTY(bool noneEnabled READ noneEnabled WRITE setNoneEnabled)
  Q_PROPERTY(QString noneDisplay READ noneDisplay WRITE setNoneDisplay)
  Q_PROPERTY(bool showCurrentItemParents READ showCurrentItemParents WRITE setShowCurrentItemParents)
  Q_PROPERTY(bool showEmptyHierarchyItems READ showEmptyHierarchyItems WRITE setShowEmptyHierarchyItems)

  Q_PROPERTY(QStringList includeItemAttributeNamesFilter READ includeItemAttributeNamesFilter WRITE setIncludeItemAttributeNamesFilter)
  Q_PROPERTY(QStringList includeNodeAttributeNamesFilter READ includeNodeAttributeNamesFilter WRITE setIncludeNodeAttributeNamesFilter)
  Q_PROPERTY(QStringList excludeItemAttributeNamesFilter READ excludeItemAttributeNamesFilter WRITE setExcludeItemAttributeNamesFilter)
  Q_PROPERTY(QStringList excludeNodeAttributeNamesFilter READ excludeNodeAttributeNamesFilter WRITE setExcludeNodeAttributeNamesFilter)

  Q_PROPERTY(QString attributeNameFilter READ attributeNameFilter WRITE setAttributeNameFilter)
  Q_PROPERTY(QString attributeValueFilter READ attributeValueFilter WRITE setAttributeValueFilter)

public:
  typedef ctkComboBox Superclass;
  qMRMLSubjectHierarchyComboBox(QWidget *parent=nullptr);
  ~qMRMLSubjectHierarchyComboBox() override;

public:
  Q_INVOKABLE vtkMRMLScene* mrmlScene()const;
  Q_INVOKABLE vtkMRMLSubjectHierarchyNode* subjectHierarchyNode()const;

  Q_INVOKABLE void clearSelection();
  Q_INVOKABLE vtkIdType currentItem()const;
  Q_INVOKABLE vtkIdType rootItem()const;

  void setShowRootItem(bool show);
  bool showRootItem()const;

  bool highlightReferencedItems()const;
  void setHighlightReferencedItems(bool highlightOn);

  int maximumNumberOfShownItems()const;
  void setMaximumNumberOfShownItems(int maxNumberOfShownItems);

  bool alignPopupVertically()const;
  void setAlignPopupVertically(bool align);

  bool noneEnabled()const;
  void setNoneEnabled(bool enable);

  QString noneDisplay()const;
  void setNoneDisplay(const QString& displayName);

  bool showCurrentItemParents()const;
  void setShowCurrentItemParents(bool enable);

  bool showEmptyHierarchyItems()const;
  void setShowEmptyHierarchyItems(bool show);

  QStringList includeItemAttributeNamesFilter()const;
  QStringList includeNodeAttributeNamesFilter()const;
  QStringList excludeItemAttributeNamesFilter()const;
  QStringList excludeNodeAttributeNamesFilter()const;
  QString attributeValueFilter()const;
  QString attributeNameFilter()const;
  Q_INVOKABLE void addItemAttributeFilter(QString attributeName, QVariant attributeValue=QString(), bool include=true);
  Q_INVOKABLE void removeItemAttributeFilter(QString attributeName, QVariant attributeValue, bool include);
  Q_INVOKABLE void removeItemAttributeFilter(QString attributeName, bool include);
  Q_INVOKABLE void addNodeAttributeFilter(QString attributeName, QVariant attributeValue=QString(), bool include=true, QString className=QString());
  Q_INVOKABLE void removeNodeAttributeFilter(QString attributeName, QVariant attributeValue, bool include, QString className);
  Q_INVOKABLE void removeNodeAttributeFilter(QString attributeName, bool include);


  Q_INVOKABLE void setLevelFilter(QStringList &levelFilter);
  Q_INVOKABLE void setNodeTypes(const QStringList& types);
  Q_INVOKABLE void setHideChildNodeTypes(const QStringList& types);

  Q_INVOKABLE qMRMLSortFilterSubjectHierarchyProxyModel* sortFilterProxyModel()const;
  Q_INVOKABLE qMRMLSubjectHierarchyModel* model()const;

public:
  void showPopup() override;

public slots:
  virtual void setMRMLScene(vtkMRMLScene* scene);

  virtual void setCurrentItem(vtkIdType itemID);

  virtual void setRootItem(vtkIdType itemID);

  void setPluginWhitelist(QStringList whitelist);
  void setPluginBlacklist(QStringList blacklist);
  void disablePlugin(QString plugin);

  void setIncludeItemAttributeNamesFilter(QStringList filter);
  void setIncludeNodeAttributeNamesFilter(QStringList filter);
  void setExcludeItemAttributeNamesFilter(QStringList filter);
  void setExcludeNodeAttributeNamesFilter(QStringList filter);
  void setAttributeNameFilter(QString& filter);
  void setAttributeValueFilter(QString& filter);

signals:
  void currentItemChanged(vtkIdType);
  void currentItemModified(vtkIdType);

protected slots:
  void updateComboBoxTitleAndIcon(vtkIdType selectedShItemID);

  void hidePopup() override;

  virtual void onMRMLSceneCloseEnded(vtkObject* sceneObject);

protected:
  void mousePressEvent(QMouseEvent* event) override;

protected:
  QScopedPointer<qMRMLSubjectHierarchyComboBoxPrivate> d_ptr;

private:
  Q_DECLARE_PRIVATE(qMRMLSubjectHierarchyComboBox);
  Q_DISABLE_COPY(qMRMLSubjectHierarchyComboBox);
};

#endif