Package ucar.unidata.idv.control.drawing

Class PolyGlyph

java.lang.Object

ucar.unidata.idv.control.drawing.DrawingGlyph

ucar.unidata.idv.control.drawing.LineGlyph

ucar.unidata.idv.control.drawing.PolyGlyph

Direct Known Subclasses:

FrontGlyph

public class PolyGlyph
extends LineGlyph

Class PolyGlyph draws polygons

Version:

$Revision: 1.44 $

Author:

IDV Development Team

Field Summary

Fields

Modifier and Type	Field	Description
static final String	ATTR_EXTRUDE	Xml attribute name
static final String	ATTR_SMOOTH	Xml attribute name
static final int	IDX_X	Indices into arrays
static final int	IDX_Y	Indices into arrays
static final int	IDX_Z	Indices into arrays

Fields inherited from class ucar.unidata.idv.control.drawing.DrawingGlyph

actualPoints, ATTR_BGCOLOR, ATTR_COLOR, ATTR_COORDTYPE, ATTR_FILLED, ATTR_FULLLATLON, ATTR_LINEWIDTH, ATTR_NAME, ATTR_PICKABLE, ATTR_POINTS, ATTR_TEXT, ATTR_TIMEFORMAT, ATTR_TIMES, ATTR_ZPOSITION, control, COORD_LABELS, COORD_LATLON, COORD_LATLONALT, COORD_LONLAT, COORD_NONE, COORD_TYPENAMES, COORD_TYPES, COORD_XY, COORD_XYZ, coordType, firstMoveEarthLocation, firstMoveLocation, IDX_ALT, IDX_LAT, IDX_LON, oldVisibility, parentDisplayable, points, propDialog, propertiesUp, PT_X, PT_Y, PT_Z, selectionDisplayable, stretchIndex, tabbedPane, TAG_ARROW, TAG_FRONT, TAG_HIGH, TAG_IMAGE, TAG_LOW, TAG_MOVIE, TAG_POLYGON, TAG_SHAPE, TAG_SYMBOL, TAG_TEXT, uniqueCnt, zPosition

Constructor Summary

Constructors

Constructor	Description
PolyGlyph()	Ctor
PolyGlyph(DrawingControl control, DisplayEvent event, boolean smooth)	Ctor

Method Summary

Modifier and Type	Method	Description
protected void	addAttributes(Element e)	Populate the xml node with attrs
boolean	canShowArea()	Can we show calculated area
boolean	canShowDistance()	Can we show calculated distance
void	doDeletePoint(DisplayEvent event)	delete the point closest to the event
void	doFlythrough()	Do the flythru
void	doneBeingCreated()	this glyph is done being created
void	doStretch(DisplayEvent event)	Stretch this glyph
boolean	getClosed()	Get the Closed property.
boolean	getExtrude()	Get the Extrude property.
protected void	getPropertiesComponents(List comps, Hashtable compMap)	get the prop gui comps
protected List	getSelectionPoints()	Get points used to select this glyph.
boolean	getSmooth()	Get smooth
String	getTagName()	Get xml tag name to use
protected Data	getTimeField(Data data)	Make a field maps all of the time values to the given data as the range
String	getTypeName()	Name to use for this glyph
DrawingGlyph	handleKeyPressed(DisplayEvent event)	Handle event.
DrawingGlyph	handleMouseDragged(DisplayEvent event)	Handle event
DrawingGlyph	handleMousePressed(DisplayEvent event)	Handle event
DrawingGlyph	handleMouseReleased(DisplayEvent event)	handle the mouse event
protected boolean	initFinalInner()	Do the final initialization
void	initFromXml(DrawingControl control, Element node)	Initialize from xml
boolean	isValid()	Do we have a valid number of points
protected static void	setAnimationSet(Displayable d, List timeValues)	utility to set the animation set on the displayable
void	setClosed(boolean value)	Set the Closed property.
void	setExtrude(boolean value)	Set the Extrude property.
void	setSmooth(boolean v)	Set smooth_
void	updateLocation()	Glyph moved.

Methods inherited from class ucar.unidata.idv.control.drawing.LineGlyph

applyProperties, createDisplayable, getLineWidth, initFromUser, setLineWidth

Methods inherited from class ucar.unidata.idv.control.drawing.DrawingGlyph

addDisplayable, addTime, checkTimeVisibility, checkVisibility, closestPoint, constrainedTo2D, distance, distanceBetween, distanceBetween, doInterpolatedStretch, doMove, evaluateJython, getArea, getAreaString, getBeenRemoved, getBeingCreated, getBgcolor, getBoundingBox, getBoxPoint, getBoxPoint, getBoxPoint, getColor, getCoordType, getCreatedByUser, getDefaultZPosition, getDescription, getDisplayable, getDistance, getEditable, getElement, getExtraDescription, getFilled, getFixedAltitude, getFullLatLon, getIsRaster, getLatLons, getLatLons, getName, getParent, getPickable, getPoint, getPoints, getPointValues, getPointValues, getPointValuesDouble, getPointValuesDouble, getTimePropertiesComponents, getTimeValues, getVisibleFlag, getZPosition, handleCreation, handleMouseMoved, hide, initFinal, initFromBundle, initMove, initStretch, isFrontDisplay, isInFlatSpace, isInLatLonSpace, isInXYSpace, isSelectable, isVisible, makePoint, mousePressed, moveTo, processPointStrings, processPointStrings, projectionChanged, removeDisplayable, setActualPoints, setBeenRemoved, setBgcolor, setColor, setColor, setCoordType, setCreatedByUser, setEditable, setFilled, setFullLatLon, setName, setPickable, setPoints, setProperties, setSelected, setTimeValues, setVisible, setVisibleFlag, setZPosition, shouldShowBgColorSelector, shouldShowColorSelector, show, smoothCurve, squared, swap, swap, toLatLonAlt, toString, tryToFill, viewpointChanged, writePoints

Methods inherited from class java.lang.Object

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

Field Details

IDX_X

public static final int IDX_X

Indices into arrays

See Also:

• Constant Field Values

IDX_Y

public static final int IDX_Y

Indices into arrays

See Also:

• Constant Field Values

IDX_Z

public static final int IDX_Z

Indices into arrays

See Also:

• Constant Field Values

ATTR_SMOOTH

public static final String ATTR_SMOOTH

Xml attribute name

See Also:

• Constant Field Values

ATTR_EXTRUDE

public static final String ATTR_EXTRUDE

Xml attribute name

See Also:

• Constant Field Values

Constructor Details

PolyGlyph

public PolyGlyph()

Ctor

PolyGlyph

public PolyGlyph(DrawingControl control,
 DisplayEvent event,
 boolean smooth)
          throws VisADException,
RemoteException

Ctor

Parameters:

control - The control I'm in.

event - The display event.

smooth - Is smooth

Throws:

RemoteException - When bad things happen

VisADException - When bad things happen

Method Details

isValid

public boolean isValid()

Do we have a valid number of points

Overrides:

isValid in class DrawingGlyph

Returns:

Is this glyph valid

getPropertiesComponents

protected void getPropertiesComponents(List comps,
 Hashtable compMap)

get the prop gui comps

Overrides:

getPropertiesComponents in class LineGlyph

Parameters:

comps - List of comps

compMap - comp map

doDeletePoint

public void doDeletePoint(DisplayEvent event)
                   throws VisADException,
RemoteException

delete the point closest to the event

Overrides:

doDeletePoint in class DrawingGlyph

Parameters:

event - the event

Throws:

RemoteException - on badness

VisADException - on badness

doStretch

public void doStretch(DisplayEvent event)
               throws VisADException,
RemoteException

Stretch this glyph

Overrides:

doStretch in class DrawingGlyph

Parameters:

event - The display event.

Throws:

RemoteException - On badness

VisADException - On badness

canShowDistance

public boolean canShowDistance()

Can we show calculated distance

Overrides:

canShowDistance in class DrawingGlyph

Returns:

true

canShowArea

public boolean canShowArea()

Can we show calculated area

Overrides:

canShowArea in class DrawingGlyph

Returns:

true

doFlythrough

public void doFlythrough()
                  throws VisADException,
RemoteException

Do the flythru

Throws:

RemoteException - On badness

VisADException - On badness

initFromXml

public void initFromXml(DrawingControl control,
 Element node)
                 throws VisADException,
RemoteException

Initialize from xml

Overrides:

initFromXml in class LineGlyph

Parameters:

control - The control I'm in.

node - The xml node

Throws:

RemoteException - On badness

VisADException - On badness

addAttributes

protected void addAttributes(Element e)

Populate the xml node with attrs

Overrides:

addAttributes in class LineGlyph

Parameters:

e - Xml node

getSelectionPoints

protected List getSelectionPoints()

Get points used to select this glyph.

Overrides:

getSelectionPoints in class DrawingGlyph

Returns:

Selection points

getTagName

public String getTagName()

Get xml tag name to use

Specified by:

getTagName in class DrawingGlyph

Returns:

Xml tag name

updateLocation

public void updateLocation()
                    throws VisADException,
RemoteException

Glyph moved. Update the Displayable location.

Overrides:

updateLocation in class DrawingGlyph

Throws:

RemoteException - On badness

VisADException - On badness

handleMousePressed

public DrawingGlyph handleMousePressed(DisplayEvent event)
                                throws VisADException,
RemoteException

Handle event

Overrides:

handleMousePressed in class DrawingGlyph

Parameters:

event - The display event.

Returns:

This or null

Throws:

RemoteException - When bad things happen

VisADException - When bad things happen

handleMouseDragged

public DrawingGlyph handleMouseDragged(DisplayEvent event)
                                throws VisADException,
RemoteException

Handle event

Overrides:

handleMouseDragged in class DrawingGlyph

Parameters:

event - The display event.

Returns:

This or null

Throws:

RemoteException - On badness

VisADException - On badness

handleMouseReleased

public DrawingGlyph handleMouseReleased(DisplayEvent event)
                                 throws VisADException,
RemoteException

handle the mouse event

Overrides:

handleMouseReleased in class DrawingGlyph

Parameters:

event - event

Returns:

this

Throws:

RemoteException - on badness

VisADException - on badness

doneBeingCreated

public void doneBeingCreated()

this glyph is done being created

Overrides:

doneBeingCreated in class DrawingGlyph

handleKeyPressed

public DrawingGlyph handleKeyPressed(DisplayEvent event)
                              throws VisADException,
RemoteException

Handle event.

Overrides:

handleKeyPressed in class DrawingGlyph

Parameters:

event - The display event.

Returns:

This or null

Throws:

RemoteException - On badness

VisADException - On badness

getTypeName

public String getTypeName()

Name to use for this glyph

Specified by:

getTypeName in class DrawingGlyph

Returns:

The glyph type name

getSmooth

public boolean getSmooth()

Get smooth

Returns:

Smooth

setSmooth

public void setSmooth(boolean v)

Set smooth_

Parameters:

v - Smooth

setExtrude

public void setExtrude(boolean value)

Set the Extrude property.

Parameters:

value - The new value for Extrude

getExtrude

public boolean getExtrude()

Get the Extrude property.

Returns:

The Extrude

setClosed

public void setClosed(boolean value)

Set the Closed property.

Parameters:

value - The new value for Closed

getClosed

public boolean getClosed()

Get the Closed property.

Returns:

The Closed

getTimeField

protected Data getTimeField(Data data)
                     throws VisADException,
RemoteException

Make a field maps all of the time values to the given data as the range

Overrides:

getTimeField in class DrawingGlyph

Parameters:

data - The range

Returns:

time field

Throws:

RemoteException - On badness

VisADException - On badness

setAnimationSet

protected static void setAnimationSet(Displayable d,
 List timeValues)
                               throws VisADException,
RemoteException

utility to set the animation set on the displayable

Parameters:

d - displayable

timeValues - times

Throws:

RemoteException - On badness

VisADException - On badness

initFinalInner

protected boolean initFinalInner()
                          throws VisADException,
RemoteException

Do the final initialization

Overrides:

initFinalInner in class LineGlyph

Returns:

Successful

Throws:

RemoteException - On badness

VisADException - On badness