gov.nasa.worldwind.layers
Class LatLonGraticuleLayer

java.lang.Object
  gov.nasa.worldwind.avlist.AVListImpl
      gov.nasa.worldwind.WWObjectImpl
          gov.nasa.worldwind.layers.AbstractLayer
              gov.nasa.worldwind.layers.AbstractGraticuleLayer
                  gov.nasa.worldwind.layers.LatLonGraticuleLayer

All Implemented Interfaces:

AVList, Disposable, MessageListener, Layer, Restorable, WWObject, PropertyChangeListener, EventListener

public class LatLonGraticuleLayer
extends AbstractGraticuleLayer

Displays the geographic latitude/longitude graticule.

Nested Class Summary

protected class

LatLonGraticuleLayer.GraticuleTile

Nested classes/interfaces inherited from class gov.nasa.worldwind.layers.AbstractGraticuleLayer

AbstractGraticuleLayer.GridElement

Field Summary

static String	GRATICULE_LATLON_LEVEL_0
static String	GRATICULE_LATLON_LEVEL_1
static String	GRATICULE_LATLON_LEVEL_2
static String	GRATICULE_LATLON_LEVEL_3
static String	GRATICULE_LATLON_LEVEL_4
static String	GRATICULE_LATLON_LEVEL_5
protected LatLonGraticuleLayer.GraticuleTile[][]	gridTiles
protected ArrayList<Double>	latitudeLabels
protected ArrayList<Double>	longitudeLabels
protected static int	MIN_CELL_SIZE_PIXELS

Fields inherited from class gov.nasa.worldwind.layers.AbstractGraticuleLayer

globe, graticuleSupport, gridElements, lastEyePoint, lastVerticalExaggeration, lastViewFOV, lastViewHeading, lastViewPitch, LINE_STYLE_DASHED, LINE_STYLE_DOTTED, LINE_STYLE_SOLID, polylineTerrainConformance, useSurfaceShapes, viewFrustum

Constructor Summary

LatLonGraticuleLayer()

Method Summary

protected void	addLabel(double value, String labelType, String graticuleType, double resolution, LatLon labelOffset)
protected void	clear(DrawContext dc)
protected void	clearTiles()
String	getAngleFormat() Get the graticule division and angular display format.
protected String[]	getOrderedTypes()
protected String	getTypeFor(double resolution)
protected ArrayList<LatLonGraticuleLayer.GraticuleTile>	getVisibleTiles(DrawContext dc)
protected void	initRenderingParams()
protected String	makeAngleLabel(Angle angle, double resolution)
protected void	selectRenderables(DrawContext dc) Select the visible grid elements
void	setAngleFormat(String format) Sets the graticule division and angular display format.

Methods inherited from class gov.nasa.worldwind.layers.AbstractGraticuleLayer

addRenderable, computeAltitudeAboveGround, computeLabelOffset, computeTerrainConformance, computeTruncatedSegment, createLineRenderable, doPreRender, doRender, getDeltaLongitude, getGraticuleLineColor, getGraticuleLineStyle, getGraticuleLineWidth, getLabelColor, getLabelFont, getRenderingParams, getRestorableState, getSurfacePoint, greatCircleIntersectionAtLatitude, greatCircleIntersectionAtLongitude, greatCircleMidPoint, isDrawGraticule, isDrawLabels, needsToUpdate, preRenderGraticule, removeAllRenderables, renderGraticule, restoreState, setDrawGraticule, setDrawLabels, setGraticuleLineColor, setGraticuleLineStyle, setGraticuleLineWidth, setLabelColor, setLabelFont, setRenderingParams

Methods inherited from class gov.nasa.worldwind.layers.AbstractLayer

createLayerConfigElements, dispose, doPick, getDataFileStore, getExpiryTime, getLayerConfigParams, getMaxActiveAltitude, getMaxEffectiveAltitude, getMinActiveAltitude, getMinEffectiveAltitude, getName, getOpacity, getScale, getScreenCredit, isAtMaxResolution, isEnabled, isLayerActive, isLayerConfigDocument, isLayerInView, isMultiResolution, isNetworkRetrievalEnabled, isPickEnabled, pick, preRender, render, setDataFileStore, setEnabled, setExpiryTime, setMaxActiveAltitude, setMinActiveAltitude, setName, setNetworkRetrievalEnabled, setOpacity, setPickEnabled, setScreenCredit, toString

Methods inherited from class gov.nasa.worldwind.WWObjectImpl

onMessage, propertyChange

Methods inherited from class gov.nasa.worldwind.avlist.AVListImpl

addPropertyChangeListener, addPropertyChangeListener, clearList, copy, firePropertyChange, firePropertyChange, getBooleanValue, getBooleanValue, getChangeSupport, getDoubleValue, getDoubleValue, getEntries, getIntegerValue, getIntegerValue, getLongValue, getLongValue, getRestorableStateForAVPair, getStringValue, getStringValue, getStringValue, getValue, getValues, hasKey, removeKey, removePropertyChangeListener, removePropertyChangeListener, setValue, setValues

Methods inherited from class java.lang.Object

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

Methods inherited from interface gov.nasa.worldwind.avlist.AVList

addPropertyChangeListener, addPropertyChangeListener, clearList, copy, firePropertyChange, firePropertyChange, getEntries, getStringValue, getValue, getValues, hasKey, removeKey, removePropertyChangeListener, removePropertyChangeListener, setValue, setValues

Methods inherited from interface java.beans.PropertyChangeListener

propertyChange

Methods inherited from interface gov.nasa.worldwind.event.MessageListener

onMessage

Field Detail

GRATICULE_LATLON_LEVEL_0

public static final String GRATICULE_LATLON_LEVEL_0

See Also:

Constant Field Values

GRATICULE_LATLON_LEVEL_1

public static final String GRATICULE_LATLON_LEVEL_1

See Also:

Constant Field Values

GRATICULE_LATLON_LEVEL_2

public static final String GRATICULE_LATLON_LEVEL_2

See Also:

Constant Field Values

GRATICULE_LATLON_LEVEL_3

public static final String GRATICULE_LATLON_LEVEL_3

See Also:

Constant Field Values

GRATICULE_LATLON_LEVEL_4

public static final String GRATICULE_LATLON_LEVEL_4

See Also:

Constant Field Values

GRATICULE_LATLON_LEVEL_5

public static final String GRATICULE_LATLON_LEVEL_5

See Also:

Constant Field Values

gridTiles

protected LatLonGraticuleLayer.GraticuleTile[][] gridTiles

latitudeLabels

protected ArrayList<Double> latitudeLabels

longitudeLabels

protected ArrayList<Double> longitudeLabels

MIN_CELL_SIZE_PIXELS

protected static final int MIN_CELL_SIZE_PIXELS

See Also:

Constant Field Values

Constructor Detail

LatLonGraticuleLayer

public LatLonGraticuleLayer()

Method Detail

addLabel

protected void addLabel(double value,
                        String labelType,
                        String graticuleType,
                        double resolution,
                        LatLon labelOffset)

clear

protected void clear(DrawContext dc)

Overrides:

clear in class AbstractGraticuleLayer

clearTiles

protected void clearTiles()

getAngleFormat

public String getAngleFormat()

Get the graticule division and angular display format. Can be one of Angle.ANGLE_FORMAT_DD or Angle.ANGLE_FORMAT_DMS.

Returns:

the graticule division and angular display format.

getOrderedTypes

protected String[] getOrderedTypes()

getTypeFor

protected String getTypeFor(double resolution)

getVisibleTiles

protected ArrayList<LatLonGraticuleLayer.GraticuleTile> getVisibleTiles(DrawContext dc)

initRenderingParams

protected void initRenderingParams()

makeAngleLabel

protected String makeAngleLabel(Angle angle,
                                double resolution)

selectRenderables

protected void selectRenderables(DrawContext dc)

Select the visible grid elements

Overrides:

selectRenderables in class AbstractGraticuleLayer

Parameters:

dc - the current DrawContext.

setAngleFormat

public void setAngleFormat(String format)

Sets the graticule division and angular display format. Can be one of Angle.ANGLE_FORMAT_DD, Angle.ANGLE_FORMAT_DMS of Angle.ANGLE_FORMAT_DM.

Parameters:

format - the graticule division and angular display format.

Throws:

IllegalArgumentException - is format is null.