MoveElementsCommand Class Reference

#include <diagramcommands.h>

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 . 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

This command moves some content on a particular diagram.

Definition at line 125 of file diagramcommands.h.

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

Definition at line 172 of file diagramcommands.cpp.

References DiagramContent::ConductorsToMove, DiagramContent::ConductorsToUpdate, content_to_move, DiagramContent::Elements, DiagramContent::ElementTextFields, DiagramContent::Images, DiagramContent::sentence(), DiagramContent::Shapes, DiagramContent::TextFields, and QET::Icons::tr.

~MoveElementsCommand()

MoveElementsCommand::~MoveElementsCommand ( )

override

MoveElementsCommand::~MoveElementsCommand Destructor.

Definition at line 209 of file diagramcommands.cpp.

References m_anim_group.

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 .

Parameters

actual_movement

movement to be applied

Definition at line 244 of file diagramcommands.cpp.

References content_to_move, DiagramContent::items(), DiagramContent::m_conductors_to_move, DiagramContent::m_conductors_to_update, Conductor::pos, and setupAnimation().

Referenced by redo().

redo()

void MoveElementsCommand::redo ( )

override

MoveElementsCommand::redo.

Definition at line 226 of file diagramcommands.cpp.

References diagram, first_redo, m_anim_group, move(), and movement.

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

Definition at line 284 of file diagramcommands.cpp.

References m_anim_group.

Referenced by move().

undo()

void MoveElementsCommand::undo ( )

override

MoveElementsCommand::undo.

Definition at line 216 of file diagramcommands.cpp.

References diagram, and m_anim_group.

Member Data Documentation

content_to_move

DiagramContent MoveElementsCommand::content_to_move

private

moved content

Definition at line 147 of file diagramcommands.h.

Referenced by move(), and MoveElementsCommand().

diagram

Diagram* MoveElementsCommand::diagram

private

diagram the movement takes place on.

Definition at line 145 of file diagramcommands.h.

Referenced by redo(), and undo().

first_redo

bool MoveElementsCommand::first_redo

private

prevent the first call to redo()

Definition at line 153 of file diagramcommands.h.

Referenced by redo().

m_anim_group

QParallelAnimationGroup* MoveElementsCommand::m_anim_group

private

animation group

Definition at line 151 of file diagramcommands.h.

Referenced by redo(), setupAnimation(), undo(), and ~MoveElementsCommand().

movement

QPointF MoveElementsCommand::movement

private

applied movement

Definition at line 149 of file diagramcommands.h.

Referenced by redo().

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

• diagramcommands.h
• diagramcommands.cpp