courselog.gpsutils
Class ExporterToKML

java.lang.Object
  courselog.gpsutils.ExporterToKML

public class ExporterToKML
extends java.lang.Object

Object to export a track into a KML format. The object is associated to the TrackRecord or Vector of TrackRecords object to write. The exporter also colors the output track according to a flag value which can address altitude, time or speed.

Field Summary

static byte[][]	clMapBlue color Map, values for Blue
static byte[][]	clMapGreen color Map, values for Green
static byte[][]	clMapRed color Map, values for red
static byte[]	clTransparent color Map, value for transparency
static int	DF_ALTITUDE Identifier of altitude data flag (==1)
static int	DF_SPEED Identifier of speed data flag (==3)
static int	DF_TIME Identifier of time data flag (==2)
protected double	myMaxVal Maximum value for mapped value
protected double	myMinVal Minimum value for mapped value
protected TrackRecord	myTr Track record to convert to KML.
protected ewe.util.Vector	myVect Vector of records to convert to KML tracks.
static byte[]	sXCBold close Bold
static byte[]	sXCDoc close Document
static byte[]	sXCFolder close Folder
static byte[]	sXCKMLHead End of KML
static byte[]	sXCLine close LineString
static byte[]	sXCName close Name
static byte[]	sXCPlace close Placemark
static byte[]	sXCPoint close Point
static byte[]	sXCStyle close Style
static byte[]	sXIPoint Intermediate of Point
static byte[]	sXSBold Header of Bold
static byte[]	sXSDoc Header of Document
static byte[]	sXSFolder Header of Folder
static byte[]	sXSHead Header of XML
static byte[]	sXSKMLHead Header of KML
static byte[]	sXSLine Header of LineString
static byte[]	sXSName Header of Name
static byte[]	sXSPlace Header of Placemark
static byte[]	sXSPoint Header of Point
static byte[]	sXSStyle Header of Style
static byte[]	sXTOpen Tag for open
static byte[]	sXTVisibility Tag for visibility

Constructor Summary

ExporterToKML(TrackRecord track)
Creates a new instance of ExporterToKML.

ExporterToKML(ewe.util.Vector vect)
Creates a new instance of ExporterToKML.

Method Summary

int	colorIndexOf(double val)
void	exportToFile(ewe.io.File fOut, int dataFlag) Export track(s) to a file.
int	formatAltitude(byte[] buf, double val)
int	formatDuration(byte[] buf, double val)
int	formatIdxPoint(byte[] buf, int idx)
int	formatLatOrLon(byte[] buf, double val)
int	formatSpeed(byte[] buf, double val)
void	scanMinMaxLegendValues(int dataFlag)

Methods inherited from class java.lang.Object

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

Field Detail

DF_ALTITUDE

public static final int DF_ALTITUDE

Identifier of altitude data flag (==1)

See Also:

Constant Field Values

DF_TIME

public static final int DF_TIME

Identifier of time data flag (==2)

See Also:

Constant Field Values

DF_SPEED

public static final int DF_SPEED

Identifier of speed data flag (==3)

See Also:

Constant Field Values

sXSHead

public static final byte[] sXSHead

Header of XML

sXSKMLHead

public static final byte[] sXSKMLHead

Header of KML

sXCKMLHead

public static final byte[] sXCKMLHead

End of KML

sXSDoc

public static final byte[] sXSDoc

Header of Document

sXCDoc

public static final byte[] sXCDoc

close Document

sXTVisibility

public static final byte[] sXTVisibility

Tag for visibility

sXTOpen

public static final byte[] sXTOpen

Tag for open

sXSFolder

public static final byte[] sXSFolder

Header of Folder

sXCFolder

public static final byte[] sXCFolder

close Folder

sXSPlace

public static final byte[] sXSPlace

Header of Placemark

sXCPlace

public static final byte[] sXCPlace

close Placemark

sXSName

public static final byte[] sXSName

Header of Name

sXCName

public static final byte[] sXCName

close Name

sXSBold

public static final byte[] sXSBold

Header of Bold

sXCBold

public static final byte[] sXCBold

close Bold

sXSPoint

public static final byte[] sXSPoint

Header of Point

sXIPoint

public static final byte[] sXIPoint

Intermediate of Point

sXCPoint

public static final byte[] sXCPoint

close Point

sXSLine

public static final byte[] sXSLine

Header of LineString

sXCLine

public static final byte[] sXCLine

close LineString

sXSStyle

public static final byte[] sXSStyle

Header of Style

sXCStyle

public static final byte[] sXCStyle

close Style

clMapRed

public static final byte[][] clMapRed

color Map, values for red

clMapGreen

public static final byte[][] clMapGreen

color Map, values for Green

clMapBlue

public static final byte[][] clMapBlue

color Map, values for Blue

clTransparent

public static final byte[] clTransparent

color Map, value for transparency

myTr

protected TrackRecord myTr

Track record to convert to KML.

myVect

protected ewe.util.Vector myVect

Vector of records to convert to KML tracks.

myMinVal

protected double myMinVal

Minimum value for mapped value

myMaxVal

protected double myMaxVal

Maximum value for mapped value

Constructor Detail

ExporterToKML

public ExporterToKML(TrackRecord track)

Creates a new instance of ExporterToKML. Initialises with a single track.

Parameters:

track - Track to convert.

ExporterToKML

public ExporterToKML(ewe.util.Vector vect)

Creates a new instance of ExporterToKML. Initialise with a vector of TrackRecord elements.

Parameters:

vect - Tracks to convert.

Method Detail

exportToFile

public void exportToFile(ewe.io.File fOut,
                         int dataFlag)

Export track(s) to a file.

Parameters:

fOut - File to write to.

dataFlag - Identification of data to associate.

scanMinMaxLegendValues

public void scanMinMaxLegendValues(int dataFlag)

colorIndexOf

public int colorIndexOf(double val)

formatAltitude

public int formatAltitude(byte[] buf,
                          double val)

formatDuration

public int formatDuration(byte[] buf,
                          double val)

formatSpeed

public int formatSpeed(byte[] buf,
                       double val)

formatLatOrLon

public int formatLatOrLon(byte[] buf,
                          double val)

formatIdxPoint

public int formatIdxPoint(byte[] buf,
                          int idx)