qSlicerSubjectHierarchyOpacityPlugin.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 CANARIE's Research Software Program, and Cancer
  Care Ontario.

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

#ifndef __qSlicerSubjectHierarchyOpacityPlugin_h
#define __qSlicerSubjectHierarchyOpacityPlugin_h

// SubjectHierarchy Plugins includes
#include "qSlicerSubjectHierarchyAbstractPlugin.h"

#include "qSlicerSubjectHierarchyModuleWidgetsExport.h"

class qSlicerSubjectHierarchyOpacityPluginPrivate;

// Due to some reason the Python wrapping of this class fails, therefore
// put everything between BTX/ETX to exclude from wrapping.
// TODO investigate why the wrapping fails:
//   https://www.assembla.com/spaces/slicerrt/tickets/210-python-wrapping-error-when-starting-up-slicer-with-slicerrt
//BTX

class Q_SLICER_MODULE_SUBJECTHIERARCHY_WIDGETS_EXPORT qSlicerSubjectHierarchyOpacityPlugin : public qSlicerSubjectHierarchyAbstractPlugin
{
public:
  Q_OBJECT

public:
  typedef qSlicerSubjectHierarchyAbstractPlugin Superclass;
  qSlicerSubjectHierarchyOpacityPlugin(QObject* parent = NULL);
  virtual ~qSlicerSubjectHierarchyOpacityPlugin();

public:
  virtual QList<QAction*> visibilityContextMenuActions()const;

  virtual void showVisibilityContextMenuActionsForItem(vtkIdType itemID);

protected slots:
  void setOpacityForCurrentItem(double opacity);

protected:
  QScopedPointer<qSlicerSubjectHierarchyOpacityPluginPrivate> d_ptr;

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

//ETX

#endif