Olympe::DeleteLinkCommand Class Reference

Records a "delete link" operation for undo/redo. More...

#include <UndoRedoStack.h>

Inheritance diagram for Olympe::DeleteLinkCommand:

Collaboration diagram for Olympe::DeleteLinkCommand:

Public Member Functions
	DeleteLinkCommand (const ExecPinConnection &conn)
	DeleteLinkCommand (const DataPinConnection &conn)
void	Execute (TaskGraphTemplate &graph) override
	Applies the command to the graph.
void	Undo (TaskGraphTemplate &graph) override
	Reverses the command on the graph.
std::string	GetDescription () const override
	Returns a short human-readable description (e.g.
Public Member Functions inherited from Olympe::ICommand
virtual	~ICommand ()=default

Private Attributes
bool	m_isExecConn = true
ExecPinConnection	m_savedExecConn
DataPinConnection	m_savedDataConn

Detailed Description

Records a "delete link" operation for undo/redo.

Supports both exec and data connections. On Execute() the connection is removed from the graph. On Undo() it is restored.

Definition at line 162 of file UndoRedoStack.h.

Constructor & Destructor Documentation

DeleteLinkCommand() [1/2]

Olympe::DeleteLinkCommand::DeleteLinkCommand ( const ExecPinConnection &  conn )

explicit

Definition at line 251 of file UndoRedoStack.cpp.

DeleteLinkCommand() [2/2]

Olympe::DeleteLinkCommand::DeleteLinkCommand ( const DataPinConnection &  conn )

explicit

Definition at line 256 of file UndoRedoStack.cpp.

Member Function Documentation

Execute()

void Olympe::DeleteLinkCommand::Execute ( TaskGraphTemplate &  graph )

overridevirtual

Applies the command to the graph.

Implements Olympe::ICommand.

Definition at line 261 of file UndoRedoStack.cpp.

References GetComponentTypeID_Static(), and m_isExecConn.

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GetDescription()

std::string Olympe::DeleteLinkCommand::GetDescription ( ) const

overridevirtual

Returns a short human-readable description (e.g.

"Add Node #3").

Implements Olympe::ICommand.

Definition at line 299 of file UndoRedoStack.cpp.

References GetComponentTypeID_Static(), m_isExecConn, m_savedDataConn, m_savedExecConn, Olympe::ExecPinConnection::SourceNodeID, Olympe::DataPinConnection::SourceNodeID, Olympe::ExecPinConnection::SourcePinName, Olympe::DataPinConnection::SourcePinName, Olympe::ExecPinConnection::TargetNodeID, Olympe::DataPinConnection::TargetNodeID, Olympe::ExecPinConnection::TargetPinName, and Olympe::DataPinConnection::TargetPinName.

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Undo()

void Olympe::DeleteLinkCommand::Undo ( TaskGraphTemplate &  graph )

overridevirtual

Reverses the command on the graph.

Implements Olympe::ICommand.

Definition at line 290 of file UndoRedoStack.cpp.

References GetComponentTypeID_Static(), m_isExecConn, m_savedDataConn, and m_savedExecConn.

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Member Data Documentation

m_isExecConn

bool Olympe::DeleteLinkCommand::m_isExecConn = true

private

Definition at line 172 of file UndoRedoStack.h.

Referenced by Execute(), GetDescription(), and Undo().

m_savedDataConn

DataPinConnection Olympe::DeleteLinkCommand::m_savedDataConn

private

Definition at line 174 of file UndoRedoStack.h.

Referenced by GetDescription(), and Undo().

m_savedExecConn

ExecPinConnection Olympe::DeleteLinkCommand::m_savedExecConn

private

Definition at line 173 of file UndoRedoStack.h.

Referenced by GetDescription(), and Undo().

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

• Source/BlueprintEditor/UndoRedoStack.h
• Source/BlueprintEditor/UndoRedoStack.cpp