MoveElementsCommand Class Reference

The MoveElementsCommand class This command moves some content on a particular diagram. More...

#include <diagramcommands.h>

Inherits QUndoCommand.

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Public Member Functions
	MoveElementsCommand (Diagram *, const DiagramContent &, const QPointF &m, QUndoCommand *=nullptr)
	MoveElementsCommand::MoveElementsCommand Constructor. More...
	~MoveElementsCommand () override
	MoveElementsCommand::~MoveElementsCommand Destructor. More...
void	undo () override
	MoveElementsCommand::undo. More...
void	redo () override
	MoveElementsCommand::redo. More...
virtual void	move (const QPointF &)
	MoveElementsCommand::move Move item and conductor to actual_movement. More...

Private Member Functions
	MoveElementsCommand (const MoveElementsCommand &)
void	setupAnimation (QObject *target, const QByteArray &propertyName, const QVariant &start, const QVariant &end)
	MoveElementsCommand::setupAnimation Set up the animation for this undo command. More...

Private Attributes
Diagram *	diagram
	diagram the movement takes place on. More...
DiagramContent	content_to_move
	moved content More...
QPointF	movement
	applied movement More...
QParallelAnimationGroup *	m_anim_group
	animation group More...
bool	first_redo
	prevent the first call to redo() More...

Detailed Description

The MoveElementsCommand class This command moves some content on a particular diagram.

Constructor & Destructor Documentation

MoveElementsCommand() [1/2]

MoveElementsCommand::MoveElementsCommand	(	Diagram *	dia,
		const DiagramContent &	diagram_content,
		const QPointF &	m,
		QUndoCommand *	parent = nullptr
	)

MoveElementsCommand::MoveElementsCommand Constructor.

Parameters

dia	diagram
diagram_content	diagram content (contain all items to be moved)
m	movement to applied
parent	parent undo command

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~MoveElementsCommand()

MoveElementsCommand::~MoveElementsCommand ( )

override

MoveElementsCommand::~MoveElementsCommand Destructor.

MoveElementsCommand() [2/2]

MoveElementsCommand::MoveElementsCommand ( const MoveElementsCommand &  )

private

Member Function Documentation

move()

void MoveElementsCommand::move ( const QPointF &  actual_movement )

virtual

MoveElementsCommand::move Move item and conductor to actual_movement.

Parameters

actual_movement

movement to be applied

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redo()

void MoveElementsCommand::redo ( )

override

MoveElementsCommand::redo.

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setupAnimation()

void MoveElementsCommand::setupAnimation ( QObject *  target, const QByteArray &  propertyName, const QVariant &  start, const QVariant &  end  )

private

MoveElementsCommand::setupAnimation Set up the animation for this undo command.

Parameters

target	object to anim
propertyName	property to animate
start	value at start
end	value at end

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undo()

void MoveElementsCommand::undo ( )

override

MoveElementsCommand::undo.

Member Data Documentation

content_to_move

DiagramContent MoveElementsCommand::content_to_move

private

moved content

diagram

Diagram* MoveElementsCommand::diagram

private

diagram the movement takes place on.

first_redo

bool MoveElementsCommand::first_redo

private

prevent the first call to redo()

m_anim_group

QParallelAnimationGroup* MoveElementsCommand::m_anim_group

private

animation group

movement

QPointF MoveElementsCommand::movement

private

applied movement

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

• sources/diagramcommands.h
• sources/diagramcommands.cpp