mitk::PropertyEditor Class Reference

#include <mitkPropertyObserver.h>

Inheritance diagram for mitk::PropertyEditor:

Collaboration diagram for mitk::PropertyEditor:

List of all members.

Public Member Functions
	PropertyEditor (mitk::BaseProperty *)
virtual	~PropertyEditor ()
void	OnModified (const itk::EventObject &e)
void	OnDelete (const itk::EventObject &e)
Protected Attributes
mitk::BaseProperty *	m_Property

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Detailed Description

Definition at line 76 of file mitkPropertyObserver.h.

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Constructor & Destructor Documentation

mitk::PropertyEditor::PropertyEditor

(

mitk::BaseProperty *

property )

Definition at line 102 of file mitkPropertyObserver.cpp.

References mitk::PropertyObserver::m_DeleteTag, mitk::PropertyObserver::m_ModifiedTag, OnDelete(), and OnModified().

:m_Property(property)
{
  if ( !property ) throw std::invalid_argument("NULL pointer makes no sense in PropertyEditor()"); // no NULL property allowed

  {
    itk::ReceptorMemberCommand<PropertyEditor>::Pointer command = itk::ReceptorMemberCommand<PropertyEditor>::New();
    command->SetCallbackFunction(this, &PropertyEditor::OnModified);
    m_ModifiedTag = property->AddObserver( itk::ModifiedEvent(), command );
  }
  {
    itk::ReceptorMemberCommand<PropertyEditor>::Pointer command = itk::ReceptorMemberCommand<PropertyEditor>::New();
    command->SetCallbackFunction(this, &PropertyEditor::OnDelete);
    m_DeleteTag = property->AddObserver( itk::DeleteEvent(), command );
  }
}

mitk::PropertyEditor::~PropertyEditor

(

)

[virtual]

Definition at line 120 of file mitkPropertyObserver.cpp.

References mitk::PropertyObserver::m_DeleteTag, mitk::PropertyObserver::m_ModifiedTag, and m_Property.

{
  if (m_Property)
  {
    m_Property->RemoveObserver(m_ModifiedTag);
    m_Property->RemoveObserver(m_DeleteTag);
    m_Property = NULL;
  }
}

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Member Function Documentation

void mitk::PropertyEditor::OnDelete

(

const itk::EventObject &

e )

Definition at line 139 of file mitkPropertyObserver.cpp.

References mitk::PropertyObserver::m_DeleteTag, mitk::PropertyObserver::m_ModifiedTag, m_Property, mitk::PropertyObserver::m_SelfCall, and mitk::PropertyObserver::PropertyRemoved().

Referenced by PropertyEditor().

{
  if (m_SelfCall) return; // does this make any sense?
  
  PropertyRemoved();
  if (m_Property)
  {
    m_Property->RemoveObserver(m_ModifiedTag);
    m_Property->RemoveObserver(m_DeleteTag);
    m_Property = NULL;
  }
}

void mitk::PropertyEditor::OnModified

(

const itk::EventObject &

e )

Definition at line 131 of file mitkPropertyObserver.cpp.

References mitk::PropertyObserver::m_SelfCall, and mitk::PropertyObserver::PropertyChanged().

Referenced by PropertyEditor().

{
  if (m_SelfCall) return;

  PropertyChanged();
}

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Member Data Documentation

mitk::BaseProperty* mitk::PropertyEditor::m_Property [protected]

Definition at line 88 of file mitkPropertyObserver.h.

Referenced by QmitkNumberPropertySlider::DisplayNumber(), QmitkNumberPropertyEditor::DisplayNumber(), OnDelete(), QmitkStringPropertyOnDemandEdit::PropertyChanged(), QmitkStringPropertyEditor::PropertyChanged(), QmitkStringPropertyOnDemandEdit::PropertyRemoved(), QmitkStringPropertyEditor::PropertyRemoved(), QmitkNumberPropertySlider::PropertyRemoved(), QmitkNumberPropertyEditor::PropertyRemoved(), and ~PropertyEditor().

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The documentation for this class was generated from the following files:

• mitkPropertyObserver.h
• mitkPropertyObserver.cpp