SplitCommand Class Reference

Undo command that inserts a Node junction into an existing connection. More...

#include <Commands.h>

Inheritance diagram for SplitCommand:

Public Member Functions
void	redo () override
	Inserts the node and splits the connection.
	SplitCommand (Connection *conn, QPointF mousePos, Scene *scene, QUndoCommand *parent=nullptr)
	Constructs the split command.
void	undo () override
	Removes the node and restores the original connection.

Detailed Description

Undo command that inserts a Node junction into an existing connection.

Definition at line 249 of file Commands.h.

Constructor & Destructor Documentation

SplitCommand()

SplitCommand::SplitCommand ( Connection * conn, QPointF mousePos, Scene * scene, QUndoCommand * parent = nullptr )

explicit

Constructs the split command.

Parameters

conn	Connection to split.
mousePos	Scene position where the node will be inserted.
scene	Target scene.
parent	Optional parent undo command.

Definition at line 551 of file Commands.cpp.

References Connection::angle(), ElementFactory::buildElement(), Connection::endPort(), Port::graphicElement(), Constants::gridSize, ItemWithId::id(), PANDACEPTION, and Connection::startPort().

Member Function Documentation

redo()

void SplitCommand::redo ( )

override

Inserts the node and splits the connection.

Definition at line 610 of file Commands.cpp.

References ElementFactory::buildElement(), CommandUtils::findConn(), CommandUtils::findElm(), PANDACEPTION, and qCDebug.

undo()

void SplitCommand::undo ( )

override

Removes the node and restores the original connection.

Definition at line 663 of file Commands.cpp.

References CommandUtils::findConn(), CommandUtils::findElm(), PANDACEPTION, and qCDebug.

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

• Commands.h
• Commands.cpp