uavsim.graphics.instruments.tachometer
Class Tachometer

java.lang.Object
  uavsim.graphics.instruments.A_Instrument
      uavsim.graphics.instruments.A_CircularInstrument<RevolutionsPerMinute>
          uavsim.graphics.instruments.tachometer.Tachometer

All Implemented Interfaces:

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

public class Tachometer
extends A_CircularInstrument<RevolutionsPerMinute>

Defines a tachometer.

Author:

Dan Tappan [21.06.11]

Field Summary

private RevolutionsPerMinute	_rpm the RPM
private static CircularFaceplateDescriptor<RevolutionsPerMinute>	FACEPLATE the faceplate descriptor
private static ArcDescriptor<RevolutionsPerMinute>	GREEN_ARC the arc descriptor for the green arc
private static TickDescriptor<RevolutionsPerMinute>	MAJOR_TICKS the major-ticks descriptor
private static TickDescriptor<RevolutionsPerMinute>	MINOR_TICKS the minor-ticks descriptor
private static NeedleDescriptor	NEEDLE the needle descriptor
private static NumberDescriptor<RevolutionsPerMinute>	NUMBERS the numbers descriptor
private static TextProperties	NUMBERS_TEXT the text properties of the numbers
private static ArcDescriptor<RevolutionsPerMinute>	RED_ARC the arc descriptor for the red arc
private static RevolutionsPerMinute	RPM_MAX the maximum RPM
private static RevolutionsPerMinute	RPM_MIN the minimum RPM

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

Tachometer(java.lang.String id, int canvasSize, CoordinateCartesianAbsolute canvasAnchor)
Creates a tachometer.

Method Summary

RevolutionsPerMinute	getRevolutionsPerMinute() Gets the RPM.
AngleMathematical	mapAngle_(RevolutionsPerMinute rpm) 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(RevolutionsPerMinute rpm) 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

_rpm

private RevolutionsPerMinute _rpm

the RPM

FACEPLATE

private static final CircularFaceplateDescriptor<RevolutionsPerMinute> FACEPLATE

the faceplate descriptor

GREEN_ARC

private static final ArcDescriptor<RevolutionsPerMinute> GREEN_ARC

the arc descriptor for the green arc

MAJOR_TICKS

private static final TickDescriptor<RevolutionsPerMinute> MAJOR_TICKS

the major-ticks descriptor

MINOR_TICKS

private static final TickDescriptor<RevolutionsPerMinute> MINOR_TICKS

the minor-ticks descriptor

NEEDLE

private static final NeedleDescriptor NEEDLE

the needle descriptor

NUMBERS

private static final NumberDescriptor<RevolutionsPerMinute> NUMBERS

the numbers descriptor

NUMBERS_TEXT

private static final TextProperties NUMBERS_TEXT

the text properties of the numbers

RED_ARC

private static final ArcDescriptor<RevolutionsPerMinute> RED_ARC

the arc descriptor for the red arc

RPM_MAX

private static final RevolutionsPerMinute RPM_MAX

the maximum RPM

RPM_MIN

private static final RevolutionsPerMinute RPM_MIN

the minimum RPM

Constructor Detail

Tachometer

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

Creates a tachometer.

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

getRevolutionsPerMinute

public RevolutionsPerMinute getRevolutionsPerMinute()

Gets the RPM.

Returns:

the rpm

mapAngle_

public AngleMathematical mapAngle_(RevolutionsPerMinute rpm)

Returns the angle corresponding to the value of a unit.

Parameters:

rpm - - 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<RevolutionsPerMinute>

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(RevolutionsPerMinute rpm)

Updates the state of the instrument without rendering it.

Parameters:

rpm - - the rpm