GNEChange Class Reference

the function-object for an editing operation (abstract base) More...

#include <GNEChange.h>

Inheritance diagram for GNEChange:

Collaboration diagram for GNEChange:

friend class
class	GNEChangeGroup
class	GNEUndoList
const Supermode	mySupermode
	supermode related with this change More...
bool	myForward
	we group antagonistic commands (create junction/delete junction) and keep them apart by this flag More...
const bool	mySelectedElement
	flag for check if element is selected More...
const GNEHierarchicalContainer	myOriginalHierarchicalContainer
	Hierarchical container with parent and children. More...
std::map< GNEHierarchicalElement *, GNEHierarchicalContainer >	myHierarchicalContainers
	map with hierarchical container of all parent and children elements More...
GNEChange *	next
	GNEChange (Supermode supermode, bool forward, const bool selectedElement)
	Constructor. More...
	GNEChange (Supermode supermode, GNEHierarchicalElement *element, bool forward, const bool selectedElement)
	Constructor. More...
	~GNEChange ()
	Destructor. More...
virtual void	undo ()=0
	undo action/operation More...
virtual void	redo ()=0
	redo action/operation More...
virtual std::string	undoName () const =0
	return undoName More...
virtual std::string	redoName () const =0
	return redoName More...
virtual int	size () const
	Return the size of the command group. More...
Supermode	getSupermode () const
	get supermode More...
bool	canMerge () const
	Return TRUE if this command can be merged with previous undo commands. This is useful to combine e.g. multiple consecutive single-character text changes into a single block change. The default implementation returns FALSE. More...
bool	mergeWith (GNEChange *command)
	Called by the undo system to try and merge the new incoming command with this command; should return TRUE if merging was possible. The default implementation returns FALSE. More...
	GNEChange ()
	FOX need this. More...
void	restoreHierarchicalContainers ()
	restore container (only use in undo() function) More...
template<typename T >
void	addElementInParentsAndChildren (T *element)
	add given element into parents and children (only use in redo() function) More...
template<typename T >
void	removeElementFromParentsAndChildren (T *element)
	remove given element from parents and children (only use in redo() function) More...
	GNEChange (const GNEChange &)=delete
	Invalidated copy constructor. More...
GNEChange &	operator= (const GNEChange &)=delete
	Invalidated assignment operator. More...

Detailed Description

the function-object for an editing operation (abstract base)

Definition at line 56 of file GNEChange.h.

Constructor & Destructor Documentation

GNEChange() [1/4]

GNEChange::GNEChange	(	Supermode	supermode,
		bool	forward,
		const bool	selectedElement
	)

Constructor.

Parameters

[in]	supermode	related with this change
[in]	forward	The direction of this change
[in]	selectedElement	flag to mark if element is selected

Definition at line 34 of file GNEChange.cpp.

GNEChange() [2/4]

GNEChange::GNEChange	(	Supermode	supermode,
		GNEHierarchicalElement *	element,
		bool	forward,
		const bool	selectedElement
	)

Constructor.

Parameters

[in]	supermode	related with this change
[in]	element	hierarchical element
[in]	forward	The direction of this change
[in]	selectedElement	flag to mark if element is selected

Definition at line 42 of file GNEChange.cpp.

References GNEHierarchicalElement::getAllHierarchicalElements(), and myHierarchicalContainers.

~GNEChange()

GNEChange::~GNEChange

(

)

Destructor.

Definition at line 57 of file GNEChange.cpp.

GNEChange() [3/4]

GNEChange::GNEChange ( )

protected

FOX need this.

Definition at line 85 of file GNEChange.cpp.

References NETWORK.

GNEChange() [4/4]

GNEChange::GNEChange ( const GNEChange &  )

privatedelete

Invalidated copy constructor.

Member Function Documentation

addElementInParentsAndChildren()

template<typename T >

void GNEChange::addElementInParentsAndChildren ( T *  element )

inlineprotected

add given element into parents and children (only use in redo() function)

Definition at line 124 of file GNEChange.h.

References GNEHierarchicalContainer::getChildren(), GNEHierarchicalContainer::getParents(), and myOriginalHierarchicalContainer.

Referenced by GNEChange_Additional::redo(), GNEChange_DemandElement::redo(), GNEChange_Edge::redo(), GNEChange_GenericData::redo(), and GNEChange_Lane::redo().

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canMerge()

bool GNEChange::canMerge

(

)

const

Return TRUE if this command can be merged with previous undo commands. This is useful to combine e.g. multiple consecutive single-character text changes into a single block change. The default implementation returns FALSE.

Definition at line 74 of file GNEChange.cpp.

Referenced by GNEUndoList::add().

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getSupermode()

Supermode GNEChange::getSupermode

(

)

const

get supermode

Definition at line 68 of file GNEChange.cpp.

References mySupermode.

Referenced by GNEUndoList::getRedoSupermode(), and GNEUndoList::getUndoSupermode().

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mergeWith()

bool GNEChange::mergeWith

(

GNEChange *

command

)

Called by the undo system to try and merge the new incoming command with this command; should return TRUE if merging was possible. The default implementation returns FALSE.

Definition at line 80 of file GNEChange.cpp.

Referenced by GNEUndoList::add().

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operator=()

GNEChange& GNEChange::operator= ( const GNEChange &  )

privatedelete

Invalidated assignment operator.

redo()

virtual void GNEChange::redo ( )

pure virtual

redo action/operation

Implemented in GNEUndoList, GNENetHelper::GNEChange_ReplaceEdgeInTLS, GNEChangeGroup, GNEChange_ToggleAttribute, GNEChange_TLS, GNEChange_RegisterJoin, GNEChange_MeanData, GNEChange_Lane, GNEChange_Junction, GNEChange_GenericData, GNEChange_EdgeType, GNEChange_Edge, GNEChange_Distribution, GNEChange_DemandElement, GNEChange_DataSet, GNEChange_DataInterval, GNEChange_Crossing, GNEChange_Connection, GNEChange_Children, GNEChange_Attribute, and GNEChange_Additional.

Referenced by GNEUndoList::add(), GNEChangeGroup::redo(), and GNEUndoList::redo().

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redoName()

virtual std::string GNEChange::redoName ( ) const

pure virtual

return redoName

Implemented in GNEUndoList, GNENetHelper::GNEChange_ReplaceEdgeInTLS, GNEChangeGroup, GNEChange_ToggleAttribute, GNEChange_TLS, GNEChange_RegisterJoin, GNEChange_MeanData, GNEChange_Lane, GNEChange_Junction, GNEChange_GenericData, GNEChange_EdgeType, GNEChange_Edge, GNEChange_Distribution, GNEChange_DemandElement, GNEChange_DataSet, GNEChange_DataInterval, GNEChange_Crossing, GNEChange_Connection, GNEChange_Children, GNEChange_Attribute, and GNEChange_Additional.

Referenced by GNEUndoList::redoName().

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removeElementFromParentsAndChildren()

template<typename T >

void GNEChange::removeElementFromParentsAndChildren ( T *  element )

inlineprotected

remove given element from parents and children (only use in redo() function)

Definition at line 167 of file GNEChange.h.

References GNEHierarchicalContainer::getChildren(), GNEHierarchicalContainer::getParents(), and myOriginalHierarchicalContainer.

Referenced by GNEChange_Additional::redo(), GNEChange_DemandElement::redo(), GNEChange_Edge::redo(), GNEChange_GenericData::redo(), and GNEChange_Lane::redo().

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restoreHierarchicalContainers()

void GNEChange::restoreHierarchicalContainers ( )

protected

restore container (only use in undo() function)

Definition at line 94 of file GNEChange.cpp.

References myHierarchicalContainers.

Referenced by GNEChange_Additional::undo(), GNEChange_DemandElement::undo(), GNEChange_Edge::undo(), GNEChange_GenericData::undo(), and GNEChange_Lane::undo().

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size()

int GNEChange::size ( ) const

virtual

Return the size of the command group.

Reimplemented in GNEChangeGroup.

Definition at line 61 of file GNEChange.cpp.

Referenced by GNEChangeGroup::size().

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undo()

virtual void GNEChange::undo ( )

pure virtual

undo action/operation

Implemented in GNEUndoList, GNENetHelper::GNEChange_ReplaceEdgeInTLS, GNEChangeGroup, GNEChange_ToggleAttribute, GNEChange_TLS, GNEChange_RegisterJoin, GNEChange_MeanData, GNEChange_Lane, GNEChange_Junction, GNEChange_GenericData, GNEChange_EdgeType, GNEChange_Edge, GNEChange_Distribution, GNEChange_DemandElement, GNEChange_DataSet, GNEChange_DataInterval, GNEChange_Crossing, GNEChange_Connection, GNEChange_Children, GNEChange_Attribute, and GNEChange_Additional.

Referenced by GNEChangeGroup::undo(), and GNEUndoList::undo().

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undoName()

virtual std::string GNEChange::undoName ( ) const

pure virtual

return undoName

Implemented in GNEUndoList, GNENetHelper::GNEChange_ReplaceEdgeInTLS, GNEChangeGroup, GNEChange_ToggleAttribute, GNEChange_TLS, GNEChange_RegisterJoin, GNEChange_MeanData, GNEChange_Lane, GNEChange_Junction, GNEChange_GenericData, GNEChange_EdgeType, GNEChange_Edge, GNEChange_Distribution, GNEChange_DemandElement, GNEChange_DataSet, GNEChange_DataInterval, GNEChange_Crossing, GNEChange_Connection, GNEChange_Children, GNEChange_Attribute, and GNEChange_Additional.

Referenced by GNEUndoList::undoName().

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Friends And Related Function Documentation

GNEChangeGroup

friend class GNEChangeGroup

friend

Definition at line 61 of file GNEChange.h.

GNEUndoList

friend class GNEUndoList

friend

Definition at line 62 of file GNEChange.h.

Field Documentation

myForward

bool GNEChange::myForward

protected

we group antagonistic commands (create junction/delete junction) and keep them apart by this flag

Definition at line 212 of file GNEChange.h.

Referenced by GNEChange_Additional::redo(), GNEChange_Children::redo(), GNEChange_Connection::redo(), GNEChange_Crossing::redo(), GNEChange_DataInterval::redo(), GNEChange_DataSet::redo(), GNEChange_DemandElement::redo(), GNEChange_Edge::redo(), GNEChange_EdgeType::redo(), GNEChange_GenericData::redo(), GNEChange_Junction::redo(), GNEChange_Lane::redo(), GNEChange_MeanData::redo(), GNEChange_TLS::redo(), GNEChange_Additional::redoName(), GNEChange_Children::redoName(), GNEChange_Connection::redoName(), GNEChange_Crossing::redoName(), GNEChange_DataInterval::redoName(), GNEChange_DataSet::redoName(), GNEChange_DemandElement::redoName(), GNEChange_Edge::redoName(), GNEChange_EdgeType::redoName(), GNEChange_GenericData::redoName(), GNEChange_Junction::redoName(), GNEChange_Lane::redoName(), GNEChange_MeanData::redoName(), GNEChange_TLS::redoName(), GNEChange_Additional::undo(), GNEChange_Children::undo(), GNEChange_Connection::undo(), GNEChange_Crossing::undo(), GNEChange_DataInterval::undo(), GNEChange_DataSet::undo(), GNEChange_DemandElement::undo(), GNEChange_Edge::undo(), GNEChange_EdgeType::undo(), GNEChange_GenericData::undo(), GNEChange_Junction::undo(), GNEChange_Lane::undo(), GNEChange_MeanData::undo(), GNEChange_TLS::undo(), GNEChange_Additional::undoName(), GNEChange_Children::undoName(), GNEChange_Connection::undoName(), GNEChange_Crossing::undoName(), GNEChange_DataInterval::undoName(), GNEChange_DataSet::undoName(), GNEChange_DemandElement::undoName(), GNEChange_Edge::undoName(), GNEChange_EdgeType::undoName(), GNEChange_GenericData::undoName(), GNEChange_Junction::undoName(), GNEChange_Lane::undoName(), GNEChange_MeanData::undoName(), and GNEChange_TLS::undoName().

myHierarchicalContainers

std::map<GNEHierarchicalElement*, GNEHierarchicalContainer> GNEChange::myHierarchicalContainers

protected

map with hierarchical container of all parent and children elements

Definition at line 221 of file GNEChange.h.

Referenced by GNEChange(), and restoreHierarchicalContainers().

myOriginalHierarchicalContainer

const GNEHierarchicalContainer GNEChange::myOriginalHierarchicalContainer

protected

Hierarchical container with parent and children.

Definition at line 218 of file GNEChange.h.

Referenced by addElementInParentsAndChildren(), GNEChange_DemandElement::redo(), removeElementFromParentsAndChildren(), and GNEChange_DemandElement::undo().

mySelectedElement

const bool GNEChange::mySelectedElement

protected

flag for check if element is selected

Definition at line 215 of file GNEChange.h.

Referenced by GNEChange_Additional::redo(), GNEChange_Connection::redo(), GNEChange_Crossing::redo(), GNEChange_DemandElement::redo(), GNEChange_Edge::redo(), GNEChange_GenericData::redo(), GNEChange_Junction::redo(), GNEChange_Lane::redo(), GNEChange_MeanData::redo(), GNEChange_Additional::undo(), GNEChange_Connection::undo(), GNEChange_Crossing::undo(), GNEChange_DemandElement::undo(), GNEChange_Edge::undo(), GNEChange_GenericData::undo(), GNEChange_Junction::undo(), GNEChange_Lane::undo(), and GNEChange_MeanData::undo().

mySupermode

const Supermode GNEChange::mySupermode

protected

supermode related with this change

Definition at line 209 of file GNEChange.h.

Referenced by getSupermode().

next

GNEChange* GNEChange::next

private

Definition at line 225 of file GNEChange.h.

Referenced by GNEUndoList::add(), GNEUndoList::clear(), GNEUndoList::cut(), GNEUndoList::end(), GNEChangeGroup::redo(), GNEUndoList::redo(), GNEChangeGroup::size(), GNEChangeGroup::undo(), GNEUndoList::undo(), and GNEChangeGroup::~GNEChangeGroup().

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

• GNEChange.h
• GNEChange.cpp