ScalePartsCommand Class Reference

#include <editorcommands.h>

Inheritance diagram for ScalePartsCommand:

Collaboration diagram for ScalePartsCommand:

Public Member Functions
	ScalePartsCommand (ElementScene *=nullptr, QUndoCommand *=nullptr)
	~ScalePartsCommand () override
void	undo () override
void	redo () override
ElementScene *	elementScene () const
void	setScaledPrimitives (const QList< CustomElementPart * > &)
QList< CustomElementPart * >	scaledPrimitives () const
void	setTransformation (const QRectF &, const QRectF &)
	ScalePartsCommand::setTransformation Define the transformation applied by this command.
QPair< QRectF, QRectF >	transformation ()
Public Member Functions inherited from ElementEditionCommand
	ElementEditionCommand (ElementScene *=nullptr, ElementView *=nullptr, QUndoCommand *=nullptr)
	ElementEditionCommand::ElementEditionCommand Constructs an ElementEditionCommand, thus embedding the provided scene and view.
	ElementEditionCommand (const QString &, ElementScene *=nullptr, ElementView *=nullptr, QUndoCommand *=nullptr)
	ElementEditionCommand::ElementEditionCommand Constructs an ElementEditionCommand, thus embedding the provided scene and view.
	~ElementEditionCommand () override
ElementScene *	elementScene () const
void	setElementScene (ElementScene *)
ElementView *	elementView () const
void	setElementView (ElementView *)

Protected Member Functions
void	scale (const QRectF &before, const QRectF &after)
void	adjustText ()

Private Member Functions
	ScalePartsCommand (const ScalePartsCommand &)

Private Attributes
QList< CustomElementPart * >	scaled_primitives_
	List of moved primitives.
QRectF	original_rect_
	original rect items fit in
QRectF	new_rect_
	new rect items should fit in
bool	first_redo
	Prevent the first call to redo()

Additional Inherited Members
Protected Attributes inherited from ElementEditionCommand
ElementScene *	m_scene
	Element editor/view/scene the command should take place on.
ElementView *	m_view

Detailed Description

This command scales primitives when editing an electrical element.

Constructor & Destructor Documentation

ScalePartsCommand() [1/2]

ScalePartsCommand::ScalePartsCommand	(	ElementScene *	scene = nullptr,
		QUndoCommand *	parent = nullptr
	)

Constructor

Parameters

scene	Modified ElementScene
parent	Parent QUndoCommand

~ScalePartsCommand()

ScalePartsCommand::~ScalePartsCommand ( )

override

Destructor

ScalePartsCommand() [2/2]

ScalePartsCommand::ScalePartsCommand ( const ScalePartsCommand &  )

private

Member Function Documentation

adjustText()

void ScalePartsCommand::adjustText ( )

protected

Generate the text describing what this command does exactly.

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elementScene()

ElementScene * ScalePartsCommand::elementScene

(

)

const

Returns

the element editor/scene the command should take place on

redo()

void ScalePartsCommand::redo ( )

override

Redo the scaling operation

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scale()

void ScalePartsCommand::scale ( const QRectF &  before, const QRectF &  after  )

protected

Apply the scaling operation from before to after.

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scaledPrimitives()

QList< CustomElementPart * > ScalePartsCommand::scaledPrimitives

(

)

const

Returns

the list of primitives to be scaled by this command

setScaledPrimitives()

void ScalePartsCommand::setScaledPrimitives

(

const QList< CustomElementPart * > &

primitives

)

Set primitives as the list of primitives to be scaled by this command

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setTransformation()

void ScalePartsCommand::setTransformation	(	const QRectF &	original_rect,
		const QRectF &	new_rect
	)

ScalePartsCommand::setTransformation Define the transformation applied by this command.

Parameters

original_rect	: Bounding rectangle for all scaled primitives before the operation
new_rect	: Bounding rectangle for all scaled primitives after the operation

transformation()

QPair< QRectF, QRectF > ScalePartsCommand::transformation

(

)

Returns

the transformation applied by this command. The returned rectangles are the bounding rectangles for all scaled primitives respectively before and after the operation.

undo()

void ScalePartsCommand::undo ( )

override

Undo the scaling operation

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Member Data Documentation

first_redo

bool ScalePartsCommand::first_redo

private

Prevent the first call to redo()

new_rect_

QRectF ScalePartsCommand::new_rect_

private

new rect items should fit in

original_rect_

QRectF ScalePartsCommand::original_rect_

private

original rect items fit in

scaled_primitives_

QList<CustomElementPart *> ScalePartsCommand::scaled_primitives_

private

List of moved primitives.

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

• sources/editor/editorcommands.h
• sources/editor/editorcommands.cpp