ModifyElementCommand< T > Class Template Reference

Modify Element command implementation of CommandI. More...

#include <ModifyElementCommand.h>

Inheritance diagram for ModifyElementCommand< T >:

Collaboration diagram for ModifyElementCommand< T >:

Public Member Functions
	ModifyElementCommand (std::shared_ptr< GUII > gui, std::shared_ptr< SDFormatParserI > sdformatParser, sdf::ElementPtr element_to_modify, T new_value)
	Constructor for modify element command objects.

Private Member Functions
bool	Execute () override
	Implementation of interface method.
bool	ExecuteUndo () override
	Implementation of interface method.
bool	ExecuteRedo () override
	Implementation of interface method.
bool	IsUndoable () override
	Implementation of interface method.
bool	IsRedoable () override
	Implementation of interface method.
bool	IsThreaded (bool &prevent_user_input) override
	Implementation of interface method.
bool	ChangesProgramStateIrreversibly () override
	Implementation of interface method.

Private Attributes
std::string	file_path
	Filepath of the model.
std::shared_ptr< GUII >	gui
	Pointer to the gui interface.
std::shared_ptr< SDFormatParserI >	sdformatParser
	Pointer to the sdformat parser interface.
sdf::ElementPtr	element_to_modify
	Pointer to the element to modify.
T	new_value
	The value that will be given to the element.
T	old_value
	The value that will be overridden in the element.
bool	is_currently_undoable = true
	Store if the command is currently undo-able.
bool	is_currently_redoable = true
	Store if the command is currently redo-able.

Detailed Description

template<typename T>
class ModifyElementCommand< T >

Modify Element command implementation of CommandI.

Constructor & Destructor Documentation

ModifyElementCommand()

template<typename T >

ModifyElementCommand< T >::ModifyElementCommand	(	std::shared_ptr< GUII >	gui,
		std::shared_ptr< SDFormatParserI >	sdformatParser,
		sdf::ElementPtr	element_to_modify,
		T	new_value
	)

Constructor for modify element command objects.

Parameters

[in]	gui	Pointer to the GUII object
[in]	sdformatParser	Pointer to the SDFormatParserI object
[in]	element_to_modify	Pointer to the element to modify
[in]	new_value	The new value with which to modify the element

Member Function Documentation

ChangesProgramStateIrreversibly()

template<typename T >

bool ModifyElementCommand< T >::ChangesProgramStateIrreversibly ( )

overrideprivatevirtual

Implementation of interface method.

Returns

Always false

Implements CommandI.

Execute()

template<typename T >

bool ModifyElementCommand< T >::Execute ( )

overrideprivatevirtual

Implementation of interface method.

Returns

Returns true if the element's value has been modified

Implements CommandI.

ExecuteRedo()

template<typename T >

bool ModifyElementCommand< T >::ExecuteRedo ( )

overrideprivatevirtual

Implementation of interface method.

Returns

Returns true if the element's value has been one again set to the new value

Implements CommandI.

ExecuteUndo()

template<typename T >

bool ModifyElementCommand< T >::ExecuteUndo ( )

overrideprivatevirtual

Implementation of interface method.

Returns

Returns true if the element's value has been reset

Implements CommandI.

IsRedoable()

template<typename T >

bool ModifyElementCommand< T >::IsRedoable ( )

overrideprivatevirtual

Implementation of interface method.

Returns

Returns true if the command has been undone

Implements CommandI.

IsThreaded()

template<typename T >

bool ModifyElementCommand< T >::IsThreaded ( bool &  prevent_user_input )

overrideprivatevirtual

Implementation of interface method.

Parameters

[out]

prevent_user_input

indicates if user input should be prevented if this happens to be a threaded command

Returns

Always false

Implements CommandI.

IsUndoable()

template<typename T >

bool ModifyElementCommand< T >::IsUndoable ( )

overrideprivatevirtual

Implementation of interface method.

Returns

Returns true if the command as been executed or redone

Implements CommandI.

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

• include/commands/ModifyElementCommand.h
• src/commands/ModifyElementCommand.cpp