superwaba.ext.xplat.io.gps
Class GPS

java.lang.Object
  |
  +--waba.ui.Control
        |
        +--superwaba.ext.xplat.io.gps.GPS

public class GPS

extends Control

Control that display GPS coordinates readen from the serial port.

Field Summary

static int	BUF_LEN You may change the size of the buffer if needed
double	direction Stores the direction
Time	lastFix Stores the lastFix.
double	velocity Stores the velocity

Fields inherited from class waba.ui.Control

AFTER, appId, appObj, asContainer, asWindow, backColor, backDis, BEFORE, BOTTOM, CENTER, clearValueInt, clearValueStr, enabled, FILL, FIT, fm, fmH, focusLess, focusTraversable, font, foreColor, foreDis, height, highlightRectsCount, isHighlighting, LEFT, parent, PREFERRED, RANGE, RIGHT, SAME, TOP, uiCE, uiFlat, uiPalm, uiVista, visible, width, x, x2, y, y2

Constructor Summary

GPS()

GPS(SerialPort sp, int readInterval)

Method Summary

double	getLatitude() Returns the latitude.
double[]	getLocation() Returns the location array.
double	getLongitude() Returns the longitude.
int	getPreferredHeight() Returns the preffered height of this control.
int	getPreferredWidth() Returns the preffered width of this control.
void	onEvent(Event e) Called to process key, pen, control and other posted events.
void	onPaint(Graphics g) Called to draw the control.
double	toCoordinate(java.lang.String s, char dir)

Methods inherited from class waba.ui.Control

addTimer, changeHighlighted, clear, contains, createGraphics, drawHighlight, getAbsoluteRect, getBackColor, getFont, getFontMetrics, getForeColor, getNext, getParent, getParentWindow, getPos, getRect, getSize, isDisplayed, isEnabled, isVisible, onBoundsChanged, onColorsChanged, onFontChanged, onWindowPaintFinished, postEvent, removeTimer, repaint, repaintNow, requestFocus, setBackColor, setBackForeColors, setEnabled, setFocusLess, setFont, setForeColor, setRect, setRect, setRect, setVisible, translateFromOrigin, uiStyleChanged

Methods inherited from class java.lang.Object

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

Field Detail

BUF_LEN

public static final int BUF_LEN

You may change the size of the buffer if needed

lastFix

public Time lastFix

Stores the lastFix.

direction

public double direction

Stores the direction

velocity

public double velocity

Stores the velocity

Constructor Detail

GPS

public GPS()

GPS

public GPS(SerialPort sp,
           int readInterval)

Method Detail

onEvent

public void onEvent(Event e)

Description copied from class: Control

Called to process key, pen, control and other posted events.

Overrides:

onEvent in class Control

Tags copied from class: Control

Parameters:

event - the event to process

See Also:

Event, KeyEvent, PenEvent

onPaint

public void onPaint(Graphics g)

Description copied from class: Control

Called to draw the control. When this method is called, the graphics object passed has been translated into the coordinate system of the control and the area behind the control has already been painted. The background is painted by the top-level window control.

Overrides:

onPaint in class Control

Tags copied from class: Control

Parameters:

g - the graphics object for drawing

See Also:

Graphics

getPreferredWidth

public int getPreferredWidth()

Returns the preffered width of this control.

Overrides:

getPreferredWidth in class Control

getPreferredHeight

public int getPreferredHeight()

Returns the preffered height of this control.

Overrides:

getPreferredHeight in class Control

getLocation

public double[] getLocation()

Returns the location array. The latitude is stored in position 0, and the longitude in position 1.

getLatitude

public double getLatitude()

Returns the latitude.

getLongitude

public double getLongitude()

Returns the longitude.

toCoordinate

public double toCoordinate(java.lang.String s,
                           char dir)