uavsim.graphics.instruments.airspeedindicator
Class AirspeedIndicator

java.lang.Object
  uavsim.graphics.instruments.A_Instrument
      uavsim.graphics.instruments.A_CircularInstrument<Airspeed>
          uavsim.graphics.instruments.airspeedindicator.AirspeedIndicator

All Implemented Interfaces:

java.awt.event.MouseListener, java.awt.event.MouseMotionListener, java.util.EventListener, javax.swing.event.MouseInputListener, I_AngleMapper<Airspeed>

public class AirspeedIndicator
extends A_CircularInstrument<Airspeed>

Defines a standard airspeed-indicator instrument.

Author:

Dan Tappan [21.06.11]

Field Summary

private Airspeed	_airspeed the airspeed
private static Airspeed	AIRSPEED_MAX the maximum airspeed
private static Airspeed	AIRSPEED_MIN the minimum airspeed
private static CircularFaceplateDescriptor<Airspeed>	FACEPLATE the faceplate descriptor
private static ArcDescriptor<Airspeed>	GREEN_ARC the arc descriptor for the green arc
private static TickDescriptor<Airspeed>	MAJOR_TICKS the descriptor for the major ticks
private static TickDescriptor<Airspeed>	MINOR_TICKS the descriptor for the minor ticks
private static NeedleDescriptor	NEEDLE the needle descriptor
private static NumberDescriptor<Airspeed>	NUMBERS the numbers descriptor
private static TextProperties	NUMBERS_TEXT the text properties of the numbers
private static ArcDescriptor<Airspeed>	RED_ARC the arc descriptor for the red arc
private static ArcDescriptor<Airspeed>	WHITE_ARC the arc descriptor for the white arc
private static ArcDescriptor<Airspeed>	YELLOW_ARC the arc descriptor for the yellow arc

Fields inherited from class uavsim.graphics.instruments.A_CircularInstrument

_ringSize, DISK_COLOR, MOUNT_RING_COLOR, MOUNT_RING_INNER_SCALE

Fields inherited from class uavsim.graphics.instruments.A_Instrument

_canvasAnchor, _canvasSize, _graphics, _id

Constructor Summary

AirspeedIndicator(java.lang.String id, int canvasSize, CoordinateCartesianAbsolute canvasAnchor)
Creates an airspeed indicator.

Method Summary

Airspeed	getAirspeed() Gets the airspeed.
AngleMathematical	mapAngle_(Airspeed airspeed) Returns the angle corresponding to the value of a unit.
void	render(java.awt.Graphics graphics) Renders the current state of the instrument.
private void	renderArcs() Renders the arcs.
private void	renderNeedle() Renders the needle.
private void	renderNumbers() Renders the numbers.
private void	renderTicks() Renders the major and minor ticks.
java.lang.String	toString()
void	update(Airspeed airspeed) Updates the state of the instrument without rendering it.

Methods inherited from class uavsim.graphics.instruments.A_CircularInstrument

mapAngle, renderDisk, renderMountRing

Methods inherited from class uavsim.graphics.instruments.A_Instrument

getAnchor, getCanvasSize, getGraphics, getID, getParentComponent, handleControlCallback, hasControls, mouseClicked, mouseDragged, mouseEntered, mouseExited, mouseMoved, mousePressed, mouseReleased, refresh, registerControl, setCanvasAnchor, setCanvasSize, setParentComponent

Methods inherited from class java.lang.Object

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

Field Detail

_airspeed

private Airspeed _airspeed

the airspeed

AIRSPEED_MAX

private static final Airspeed AIRSPEED_MAX

the maximum airspeed

AIRSPEED_MIN

private static final Airspeed AIRSPEED_MIN

the minimum airspeed

FACEPLATE

private static final CircularFaceplateDescriptor<Airspeed> FACEPLATE

the faceplate descriptor

GREEN_ARC

private static final ArcDescriptor<Airspeed> GREEN_ARC

the arc descriptor for the green arc

MAJOR_TICKS

private static final TickDescriptor<Airspeed> MAJOR_TICKS

the descriptor for the major ticks

MINOR_TICKS

private static final TickDescriptor<Airspeed> MINOR_TICKS

the descriptor for the minor ticks

NEEDLE

private static final NeedleDescriptor NEEDLE

the needle descriptor

NUMBERS

private static final NumberDescriptor<Airspeed> NUMBERS

the numbers descriptor

NUMBERS_TEXT

private static final TextProperties NUMBERS_TEXT

the text properties of the numbers

RED_ARC

private static final ArcDescriptor<Airspeed> RED_ARC

the arc descriptor for the red arc

WHITE_ARC

private static final ArcDescriptor<Airspeed> WHITE_ARC

the arc descriptor for the white arc

YELLOW_ARC

private static final ArcDescriptor<Airspeed> YELLOW_ARC

the arc descriptor for the yellow arc

Constructor Detail

AirspeedIndicator

public AirspeedIndicator(java.lang.String id,
                         int canvasSize,
                         CoordinateCartesianAbsolute canvasAnchor)

Creates an airspeed indicator.

Parameters:

id - - the unique instrument identifier

canvasSize - - the square size of the instrument footprint in pixels

canvasAnchor - - the anchor position for the center of the canvas in pixels

Method Detail

getAirspeed

public Airspeed getAirspeed()

Gets the airspeed.

Returns:

the airspeed

mapAngle_

public AngleMathematical mapAngle_(Airspeed airspeed)

Returns the angle corresponding to the value of a unit.

Parameters:

airspeed - - the unit

Returns:

the angle

render

public void render(java.awt.Graphics graphics)

Renders the current state of the instrument.

Overrides:

render in class A_CircularInstrument<Airspeed>

Parameters:

graphics - - the graphics context

renderArcs

private void renderArcs()

Renders the arcs.

renderNeedle

private void renderNeedle()

Renders the needle.

renderNumbers

private void renderNumbers()

Renders the numbers.

renderTicks

private void renderTicks()

Renders the major and minor ticks.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

update

public void update(Airspeed airspeed)

Updates the state of the instrument without rendering it.

Parameters:

airspeed - - the airspeed