GUI/Widgets/vtkKWScalarBarAnnotation.h

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

  Module:    $RCSfile: vtkKWScalarBarAnnotation.h,v $

  Copyright (c) Kitware, Inc.
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.

     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.

=========================================================================*/
#ifndef __vtkKWScalarBarAnnotation_h
#define __vtkKWScalarBarAnnotation_h

#include "vtkKWCheckButtonWithPopupFrame.h"

class vtkKWFrame;
class vtkKWEntryWithLabel;
class vtkKWPopupButtonWithLabel;
class vtkKWScalarComponentSelectionWidget;
class vtkKWScaleWithEntry;
class vtkKWTextPropertyEditor;
class vtkKWThumbWheel;
class vtkScalarBarWidget;
class vtkVolumeProperty;

class KWWIDGETS_EXPORT vtkKWScalarBarAnnotation : public vtkKWCheckButtonWithPopupFrame
{
public:
  static vtkKWScalarBarAnnotation* New();
  vtkTypeRevisionMacro(vtkKWScalarBarAnnotation,vtkKWCheckButtonWithPopupFrame);
  void PrintSelf(ostream& os, vtkIndent indent);


  vtkSetMacro(PopupTextProperty, int);
  vtkGetMacro(PopupTextProperty, int);
  vtkBooleanMacro(PopupTextProperty, int);

  virtual void Create(vtkKWApplication *app);


  virtual void SetScalarBarWidget(vtkScalarBarWidget*);
  vtkGetObjectMacro(ScalarBarWidget, vtkScalarBarWidget);


  virtual void SetVisibility(int i);
  virtual int GetVisibility();
  vtkBooleanMacro(Visibility, int);


  vtkSetMacro(AnnotationChangedEvent, int);
  vtkGetMacro(AnnotationChangedEvent, int);


  virtual void SetVolumeProperty(vtkVolumeProperty *prop);
  vtkGetObjectMacro(VolumeProperty, vtkVolumeProperty);


  virtual void SetNumberOfComponents(int);
  vtkGetMacro(NumberOfComponents, int);


  vtkSetMacro(ScalarComponentChangedEvent, int);
  vtkGetMacro(ScalarComponentChangedEvent, int);


  virtual void CheckButtonCallback();
  virtual void SelectedComponentCallback(int);
  virtual void ScalarBarTitleCallback();
  virtual void ScalarBarLabelFormatCallback();
  virtual void TitleTextPropertyCallback();
  virtual void LabelTextPropertyCallback();
  virtual void MaximumNumberOfColorsEndCallback();
  virtual void NumberOfLabelsEndCallback();


  virtual void SetLabelFormatVisibility(int i);
  vtkGetMacro(LabelFormatVisibility, int);
  vtkBooleanMacro(LabelFormatVisibility, int);


  virtual vtkKWCheckButton* GetScalarBarVisibilityButton()
    { return this->GetCheckButton(); };

  void Update();

  virtual void UpdateEnableState();

protected:
  vtkKWScalarBarAnnotation();
  ~vtkKWScalarBarAnnotation();

  int PopupTextProperty;
  int AnnotationChangedEvent;
  int ScalarComponentChangedEvent;
  int NumberOfComponents;
  int LabelFormatVisibility;

  vtkScalarBarWidget      *ScalarBarWidget;
  vtkVolumeProperty       *VolumeProperty;

  // GUI

  vtkKWScalarComponentSelectionWidget *ComponentSelectionWidget;
  vtkKWFrame                          *TitleFrame;
  vtkKWEntryWithLabel                   *TitleEntry;
  vtkKWTextPropertyEditor             *TitleTextPropertyWidget;
  vtkKWPopupButtonWithLabel             *TitleTextPropertyPopupButton;
  vtkKWFrame                          *LabelFrame;
  vtkKWEntryWithLabel                   *LabelFormatEntry;
  vtkKWTextPropertyEditor             *LabelTextPropertyWidget;
  vtkKWPopupButtonWithLabel             *LabelTextPropertyPopupButton;
  vtkKWThumbWheel                     *MaximumNumberOfColorsThumbWheel;
  vtkKWScaleWithEntry                  *NumberOfLabelsScale;

  virtual void PackLabelFrameChildren();
  virtual void Render();
  virtual void SetScalarBarTitle(const char *txt);
  virtual void SetScalarBarLabelFormat(const char *txt);

  // Get the value that should be used to set the checkbutton state
  // (i.e. depending on the value this checkbutton is supposed to reflect,
  // for example, an annotation visibility).
  // This does *not* return the state of the widget.
  virtual int GetCheckButtonState() { return this->GetVisibility(); };

  // Send an event representing the state of the widget
  virtual void SendChangedEvent();

private:
  vtkKWScalarBarAnnotation(const vtkKWScalarBarAnnotation&); // Not implemented
  void operator=(const vtkKWScalarBarAnnotation&); // Not Implemented
};

#endif

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