org.mars_sim.msp.ui.standard.tool.map
Class USGSMarsMap

java.lang.Object
  org.mars_sim.msp.ui.standard.tool.map.USGSMarsMap

All Implemented Interfaces:

java.awt.event.ActionListener, java.util.EventListener, Map

public class USGSMarsMap
extends java.lang.Object
implements Map, java.awt.event.ActionListener

Access the Mars maps provided by the The Unites States Geological Survey - Astrogeology Team and The Planetary Data System - Imaging Node. Specifically from the Planetary Data Systems (PDS) Mars Explorer. Behind their web server is a Solaris application called MapMaker that generates the maps.

See Also:

PDS Mars Explorer

Field Summary

static double	HALF_MAP_ANGLE
static int	MAP_HEIGHT
static int	MAP_WIDTH
static double	PIXEL_RHO
static java.lang.String	TYPE

Fields inherited from interface org.mars_sim.msp.ui.standard.tool.map.Map

DISPLAY_HEIGHT, DISPLAY_WIDTH

Constructor Summary

USGSMarsMap()
Constructs a USGSMarsMap object

USGSMarsMap(java.awt.Component comp)
Constructs a USGSMarsMap object

Method Summary

void	actionPerformed(java.awt.event.ActionEvent e) Invoked when an action occurs.
void	drawMap(Coordinates newCenter) Creates a 2D map at a given center point.
java.awt.Image	getMapImage() Returns map image
boolean	isConnectionTimeout() Checks if the connection has timed out.
boolean	isImageDone() determines if a requested map is complete

Methods inherited from class java.lang.Object

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

Field Detail

TYPE

public static final java.lang.String TYPE

See Also:

Constant Field Values

HALF_MAP_ANGLE

public static final double HALF_MAP_ANGLE

See Also:

Constant Field Values

MAP_HEIGHT

public static final int MAP_HEIGHT

See Also:

Constant Field Values

MAP_WIDTH

public static final int MAP_WIDTH

See Also:

Constant Field Values

PIXEL_RHO

public static final double PIXEL_RHO

See Also:

Constant Field Values

Constructor Detail

USGSMarsMap

public USGSMarsMap()

Constructs a USGSMarsMap object

USGSMarsMap

public USGSMarsMap(java.awt.Component comp)

Constructs a USGSMarsMap object

Parameters:

comp - the map's container component

Method Detail

drawMap

public void drawMap(Coordinates newCenter)
             throws java.lang.Exception

Creates a 2D map at a given center point.

Specified by:

drawMap in interface Map

Parameters:

newCenter - the center location.

Throws:

java.lang.Exception - if error in drawing map.

isConnectionTimeout

public boolean isConnectionTimeout()

Checks if the connection has timed out.

Returns:

boolean

isImageDone

public boolean isImageDone()

determines if a requested map is complete

Specified by:

isImageDone in interface Map

Returns:

true if requested map is complete

getMapImage

public java.awt.Image getMapImage()

Returns map image

Specified by:

getMapImage in interface Map

Returns:

map image

actionPerformed

public void actionPerformed(java.awt.event.ActionEvent e)

Invoked when an action occurs.

Specified by:

actionPerformed in interface java.awt.event.ActionListener