gov.nasa.worldwind.examples.shapebuilder
Class AbstractShapeEditor

java.lang.Object
  gov.nasa.worldwind.avlist.AVListImpl
      gov.nasa.worldwind.WWObjectImpl
          gov.nasa.worldwind.layers.AbstractLayer
              gov.nasa.worldwind.examples.shapebuilder.AbstractShapeEditor

All Implemented Interfaces:

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

Direct Known Subclasses:

ExtrudedPolygonEditor, RigidShapeEditor

public abstract class AbstractShapeEditor
extends AbstractLayer
implements MouseListener, MouseMotionListener

An abstract class defining common functionality and fields for editors used in the RigidShapeBuilder example. These include field variables and getters and setters for the shape's annotations that are displayed during editing (and related labels), references to the current WorldWindow and mouse location, flags indicating whether the editor is currently armed and whether annotations should be shown, as well as fields indicating the current action being performed, the current editMode, and the current altitudeMode.

In addition, the class contains several helper functions related to displaying annotations, which all editors should be able to do.

Field Summary

protected boolean	aboveGround
static String	ACCUMULATED_LABEL
protected String	activeAction
static String	ALTITUDE_LABEL
protected int	altitudeMode
static String	ANGLE_LABEL Labels used in the annotations which are displayed during editing to show the current value of various shape parameters.
protected ScreenAnnotation	annotation
protected AnnotationAttributes	annotationAttributes
static String	AREA_LABEL
protected boolean	armed
static String	CENTER_ALTITUDE_LABEL
static String	CENTER_LATITUDE_LABEL
static String	CENTER_LONGITUDE_LABEL
static String	EAST_SKEW_LABEL
protected String	editMode
protected long	frameTimestamp
static String	HEADING_LABEL
static String	HEIGHT_LABEL
static String	LATITUDE_LABEL
static String	LENGTH_LABEL
static String	LONGITUDE_LABEL
static String	MAJOR_AXIS_LABEL
static String	MINOR_AXIS_LABEL
protected Point	mousePoint
static String	NORTH_SKEW_LABEL
static String	PERIMETER_LABEL
static String	RADIUS_LABEL
static String	ROLL_LABEL
protected boolean	showAnnotation
static String	TILT_LABEL
protected UnitsFormat	unitsFormat
static String	WIDTH_LABEL
protected WorldWindow	wwd

Constructor Summary

AbstractShapeEditor()

Method Summary

protected boolean	arePositionsRedundant(Position posA, Position posB)
int	getAltitudeMode()
protected AnnotationAttributes	getAnnotationAttributes()
abstract String	getEditMode()
String	getLabel(String labelName)
WorldWindow	getWorldWindow()
protected void	initializeAnnotation()
boolean	isAboveGround()
boolean	isArmed()
boolean	isShowAnnotation()
void	setAboveGround(boolean state)
void	setAltitudeMode(int altitudeMode)
protected void	setAnnotationAttributes(AnnotationAttributes attributes)
void	setArmed(boolean armed)
abstract void	setEditMode(String editMode)
protected void	setInitialLabels()
void	setLabel(String labelName, String label)
abstract void	setShape(AbstractShape shape)
void	setShowAnnotation(boolean state)
void	setWorldWindow(WorldWindow wwd)
abstract void	updateAnnotation(Position pos)

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

createLayerConfigElements, dispose, doPick, doPreRender, doRender, getDataFileStore, getExpiryTime, getLayerConfigParams, getMaxActiveAltitude, getMaxEffectiveAltitude, getMinActiveAltitude, getMinEffectiveAltitude, getName, getOpacity, getRestorableState, getScale, getScreenCredit, isAtMaxResolution, isEnabled, isLayerActive, isLayerConfigDocument, isLayerInView, isMultiResolution, isNetworkRetrievalEnabled, isPickEnabled, pick, preRender, render, restoreState, 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 java.awt.event.MouseListener

mouseClicked, mouseEntered, mouseExited, mousePressed, mouseReleased

Methods inherited from interface java.awt.event.MouseMotionListener

mouseDragged, mouseMoved

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

aboveGround

protected boolean aboveGround

ACCUMULATED_LABEL

public static final String ACCUMULATED_LABEL

See Also:

Constant Field Values

activeAction

protected String activeAction

ALTITUDE_LABEL

public static final String ALTITUDE_LABEL

See Also:

Constant Field Values

altitudeMode

protected int altitudeMode

ANGLE_LABEL

public static final String ANGLE_LABEL

Labels used in the annotations which are displayed during editing to show the current value of various shape parameters. Actual label values are retrieved from the World Wind message resource bundle.

See Also:

Constant Field Values

annotation

protected ScreenAnnotation annotation

annotationAttributes

protected AnnotationAttributes annotationAttributes

AREA_LABEL

public static final String AREA_LABEL

See Also:

Constant Field Values

armed

protected boolean armed

CENTER_ALTITUDE_LABEL

public static final String CENTER_ALTITUDE_LABEL

See Also:

Constant Field Values

CENTER_LATITUDE_LABEL

public static final String CENTER_LATITUDE_LABEL

See Also:

Constant Field Values

CENTER_LONGITUDE_LABEL

public static final String CENTER_LONGITUDE_LABEL

See Also:

Constant Field Values

EAST_SKEW_LABEL

public static final String EAST_SKEW_LABEL

See Also:

Constant Field Values

editMode

protected String editMode

frameTimestamp

protected long frameTimestamp

HEADING_LABEL

public static final String HEADING_LABEL

See Also:

Constant Field Values

HEIGHT_LABEL

public static final String HEIGHT_LABEL

See Also:

Constant Field Values

LATITUDE_LABEL

public static final String LATITUDE_LABEL

See Also:

Constant Field Values

LENGTH_LABEL

public static final String LENGTH_LABEL

See Also:

Constant Field Values

LONGITUDE_LABEL

public static final String LONGITUDE_LABEL

See Also:

Constant Field Values

MAJOR_AXIS_LABEL

public static final String MAJOR_AXIS_LABEL

See Also:

Constant Field Values

MINOR_AXIS_LABEL

public static final String MINOR_AXIS_LABEL

See Also:

Constant Field Values

mousePoint

protected Point mousePoint

NORTH_SKEW_LABEL

public static final String NORTH_SKEW_LABEL

See Also:

Constant Field Values

PERIMETER_LABEL

public static final String PERIMETER_LABEL

See Also:

Constant Field Values

RADIUS_LABEL

public static final String RADIUS_LABEL

See Also:

Constant Field Values

ROLL_LABEL

public static final String ROLL_LABEL

See Also:

Constant Field Values

showAnnotation

protected boolean showAnnotation

TILT_LABEL

public static final String TILT_LABEL

See Also:

Constant Field Values

unitsFormat

protected UnitsFormat unitsFormat

WIDTH_LABEL

public static final String WIDTH_LABEL

See Also:

Constant Field Values

wwd

protected WorldWindow wwd

Constructor Detail

AbstractShapeEditor

public AbstractShapeEditor()

Method Detail

arePositionsRedundant

protected boolean arePositionsRedundant(Position posA,
                                        Position posB)

getAltitudeMode

public int getAltitudeMode()

getAnnotationAttributes

protected AnnotationAttributes getAnnotationAttributes()

getEditMode

public abstract String getEditMode()

getLabel

public String getLabel(String labelName)

getWorldWindow

public WorldWindow getWorldWindow()

initializeAnnotation

protected void initializeAnnotation()

isAboveGround

public boolean isAboveGround()

isArmed

public boolean isArmed()

isShowAnnotation

public boolean isShowAnnotation()

setAboveGround

public void setAboveGround(boolean state)

setAltitudeMode

public void setAltitudeMode(int altitudeMode)

setAnnotationAttributes

protected void setAnnotationAttributes(AnnotationAttributes attributes)

setArmed

public void setArmed(boolean armed)

setEditMode

public abstract void setEditMode(String editMode)

setInitialLabels

protected void setInitialLabels()

setLabel

public void setLabel(String labelName,
                     String label)

setShape

public abstract void setShape(AbstractShape shape)

setShowAnnotation

public void setShowAnnotation(boolean state)

setWorldWindow

public void setWorldWindow(WorldWindow wwd)

updateAnnotation

public abstract void updateAnnotation(Position pos)