hades.gui
Class AddSegmentToSignalCommand

java.lang.Object
  java.util.EventObject
      hades.gui.Command
          hades.gui.AddSegmentToSignalCommand

All Implemented Interfaces:

java.awt.event.ActionListener, java.util.EventListener, FigCanvasListener, java.awt.event.KeyListener, java.awt.event.MouseListener, java.awt.event.MouseMotionListener, java.io.Serializable

public class AddSegmentToSignalCommand

extends Command

AddSegmentToSignalCommand - create and connect a Signal between SimObjects

See Also:

Serialized Form

Field Summary

(package private) ObjectCanvas	canvas
(package private) int	n_points
(package private) Port	port
(package private) SolderDot	sd
(package private) boolean	shiftDown
(package private) Signal	signal
(package private) java.awt.Point	startPoint
(package private) FigCompound	tmpCompound
(package private) Signal	victim
(package private) WireSegment	ws

Fields inherited from class hades.gui.Command

console, debug, editor, ready, versionString

Fields inherited from class java.util.EventObject

source

Constructor Summary

AddSegmentToSignalCommand(Editor editor)
Create an AddSegmentToSignalCommand in Editor 'editor'

Method Summary

void	cancel() cancel addSegmentToSignal: we just delete the editor-TmpObject with the temporary WireSegments and request a redraw.
void	execute() execute this AddSegmentToSignalCommand object and register it with the UndoStack.
java.lang.String	getDescription()
(package private) void	insertVertexAt(Signal signal, WireSegment originalSegment, java.awt.Point newVertex)
void	mousePressed(FigCanvasEvent ME) extract the screen and world coordinates of this Event, and dispatch to setPosition().
void	setPosition(java.awt.Point SP, java.awt.Point WP) this method should be called twice for a copy command.
java.lang.String	toString() toString(): identify this AddSegmentToSignalCommand
void	undo() try to undo this AddSegmentToSignalCommand object: not yet!

Methods inherited from class hades.gui.Command

actionPerformed, dbg, getLogExtraArguments, initialize, isReady, keyPressed, keyReleased, keyTyped, message, mouseClicked, mouseDragged, mouseEntered, mouseExited, mouseMoved, mousePressed, mouseReleased, statusMessage, writePositionLogMessage

Methods inherited from class java.util.EventObject

getSource

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

signal

Signal signal

victim

Signal victim

canvas

ObjectCanvas canvas

n_points

int n_points

ws

WireSegment ws

sd

SolderDot sd

port

Port port

startPoint

java.awt.Point startPoint

tmpCompound

FigCompound tmpCompound

shiftDown

boolean shiftDown

Constructor Detail

AddSegmentToSignalCommand

public AddSegmentToSignalCommand(Editor editor)

Create an AddSegmentToSignalCommand in Editor 'editor'

Method Detail

execute

public void execute()

execute this AddSegmentToSignalCommand object and register it with the UndoStack.

Overrides:

execute in class Command

undo

public void undo()

try to undo this AddSegmentToSignalCommand object: not yet!

Overrides:

undo in class Command

cancel

public void cancel()

cancel addSegmentToSignal: we just delete the editor-TmpObject with the temporary WireSegments and request a redraw.

Overrides:

cancel in class Command

mousePressed

public void mousePressed(FigCanvasEvent ME)

extract the screen and world coordinates of this Event, and dispatch to setPosition().

Specified by:

mousePressed in interface FigCanvasListener

Overrides:

mousePressed in class Command

setPosition

public void setPosition(java.awt.Point SP,
                        java.awt.Point WP)

this method should be called twice for a copy command. At the first call, we expect the old position of the object to be copied, and on the second call its target position.

Overrides:

setPosition in class Command

insertVertexAt

void insertVertexAt(Signal signal,
                    WireSegment originalSegment,
                    java.awt.Point newVertex)

toString

public java.lang.String toString()

toString(): identify this AddSegmentToSignalCommand

Overrides:

toString in class Command

getDescription

public java.lang.String getDescription()

Overrides:

getDescription in class Command