QmitkMultiWidgetDecorationManager.h

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

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 QMITKMULTIWIDGETDECORATIONMANAGER_H
#define QMITKMULTIWIDGETDECORATIONMANAGER_H

#include <org_mitk_gui_qt_common_Export.h>

// mitk core
#include <mitkColorProperty.h>

// mitk annotation
#include <mitkLogoAnnotation.h>

// mitk qt widgets
#include <QmitkAbstractMultiWidget.h>

// berry
#include <berryIBerryPreferences.h>

// vtk
#include <vtkImageData.h>
#include <vtkSmartPointer.h>

// qt
#include <QString>
#include <QStringList>

class MITK_QT_COMMON QmitkMultiWidgetDecorationManager
{

public:

  QmitkMultiWidgetDecorationManager(QmitkAbstractMultiWidget* multiWidget);

  enum class Colormap
  {
    BlackAndWhite = 0 // black background, white decoration
  };

  void DecorationPreferencesChanged(const berry::IBerryPreferences* preferences);

  void ShowDecorations(bool show, const QStringList& decorations);
  bool IsDecorationVisible(const QString &decoration) const;
  QStringList GetDecorations() const;

  void SetupLogo(const char* path);
  void ShowLogo(bool show);
  bool IsLogoVisible() const;

  void SetColormap(Colormap colormap);

  void SetDecorationColor(const QString& widgetID, const mitk::Color& color);
  void SetAllDecorationColors(const mitk::Color& color);
  mitk::Color GetDecorationColor(const QString& widgetID) const;

  void ShowColoredRectangle(const QString& widgetID, bool show);
  void ShowAllColoredRectangles(bool show);
  bool IsColoredRectangleVisible(const QString& widgetID) const;
  bool AreAllColoredRectanglesVisible() const;

  void SetGradientBackgroundColors(const mitk::Color& upper, const mitk::Color& lower, const QString& widgetID);
  void SetAllGradientBackgroundColors(const mitk::Color& upper, const mitk::Color& lower);
  void FillAllGradientBackgroundColorsWithBlack();
  void ShowGradientBackground(const QString& widgetID, bool show);
  void ShowAllGradientBackgrounds(bool show);
  std::pair<mitk::Color, mitk::Color> GetGradientBackgroundColors(const QString& widgetID) const;
  bool IsGradientBackgroundOn(const QString& widgetID) const;
  bool AreAllGradientBackgroundsOn() const;

  void SetCornerAnnotationText(const QString& widgetID, const std::string& cornerAnnotation);
  std::string GetCornerAnnotationText(const QString& widgetID) const;
  void ShowCornerAnnotation(const QString& widgetID, bool show);
  void ShowAllCornerAnnotations(bool show);
  bool IsCornerAnnotationVisible(const QString& widgetID) const;
  bool AreAllCornerAnnotationsVisible() const;

private:

  vtkSmartPointer<vtkImageData> GetVtkLogo(const char* path);
  void SetLogo(vtkSmartPointer<vtkImageData> vtkLogo);

  QmitkAbstractMultiWidget* m_MultiWidget;
  mitk::LogoAnnotation::Pointer m_LogoAnnotation;

};

#endif // QMITKMULTIWIDGETDECORATIONMANAGER_H