Package ucar.unidata.ui.symbol

Class WeatherSymbol

java.lang.Object

ucar.unidata.ui.drawing.Glyph

ucar.unidata.ui.drawing.RectangleGlyph

ucar.unidata.ui.symbol.MetSymbol

ucar.unidata.ui.symbol.WeatherSymbol

All Implemented Interfaces:

ImageObserver, Cloneable

public class WeatherSymbol
extends MetSymbol
implements ImageObserver

Glyphs representing Meteorological symbols.

Version:

$Revision: 1.20 $

Author:

Metapps development team

Field Summary

Fields

Modifier and Type	Field	Description
static final String	ATTR_SYMBOLTYPE	Symbol type attribute
static final int	SYMBOL_ALL	All symbols index
static final int	SYMBOL_CLOUDCOVERAGE	Cloud coverage symbol index
static final int	SYMBOL_HIGHCLOUD	High cloud symbol index
static final int	SYMBOL_ICING	Icing symbol index
static final int	SYMBOL_LIGHTNING	Lightning symbol index
static final int	SYMBOL_LOWCLOUD	Low cloud symbol index
static final int	SYMBOL_MIDCLOUD	Mid cloud symbol index
static final int	SYMBOL_MISC	Miscellaneous symbol index
static final int	SYMBOL_PRESENTWEATHER	Present weather symbol index
static final int	SYMBOL_PRESSURETENDENCY	Pressure tendency symbol index
static final int	SYMBOL_TURBULENCE	Turbulence symbol index
static final String[]	SYMBOLNAMES	Symbol names

Fields inherited from class ucar.unidata.ui.symbol.MetSymbol

ATTR_PARAMID, canvas, propertiesDialog

Fields inherited from class ucar.unidata.ui.drawing.RectangleGlyph

ATTR_RECTTYPE, bounds, CIRCLE, FCIRCLE, FRECTANGLE, FROUNDRECT, RECTANGLE, ROUNDRECT, TYPE_CIRCLE, TYPE_RECT, TYPE_RRECT

Fields inherited from class ucar.unidata.ui.drawing.Glyph

ATTR_BGCOLOR, ATTR_CHILDREN, ATTR_CLASS, ATTR_COLOR, ATTR_FILL, ATTR_HEIGHT, ATTR_IMAGE, ATTR_LINEWIDTH, ATTR_PARENT, ATTR_PTS, ATTR_STRETCHY, ATTR_TEXT, ATTR_TYPE, ATTR_WIDTH, baseline, H_SEL_WIDTH, highlightColor, idToGlyph, MIN_DISTANCE_TO_STRETCH, PT_CENTER, PT_H_LEFT, PT_H_MIDDLE, PT_H_RIGHT, PT_LL, PT_LM, PT_LR, PT_ML, PT_MM, PT_MR, PT_P1, PT_P2, PT_PREFIX, PT_UL, PT_UM, PT_UR, PT_V_LOWER, PT_V_MIDDLE, PT_V_UPPER, RECTPOINTNAMES, RECTPOINTS, SEL_WIDTH, TAG_GLYPH, underline, url

Fields inherited from interface java.awt.image.ImageObserver

ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Constructor Summary

Constructors

Constructor	Description
WeatherSymbol()	Default constructor.
WeatherSymbol(int x, int y)	Create a WeatherSymbol at the position indicated.
WeatherSymbol(int x, int y, String param, String paramDesc)	Create a WeatherSymbol at the position indicated and use the name and description supplied.
WeatherSymbol(DisplayCanvas canvas, int x, int y)	Create a WeatherSymbol on the canvas specified at the position indicated.
WeatherSymbol(DisplayCanvas canvas, int x, int y, String param, String paramDesc)	Create a WeatherSymbol on canvas at the position indicated and use the name and description supplied.

Method Summary

Modifier and Type	Method	Description
void	draw(Graphics2D g, int x, int y, int width, int height)	Draw this object to the graphics device.
int	getCode()	Get the code (index) for this symbol type.
boolean	getEqualSides()	Get whether this MetSymbol has equals sides (width and height).
String	getLabel()	Get the label to show the user
VisADLineArray	getLines(int index)	Gets the VisADLineArray that corresponds to the index for the symbol type.
static VisADLineArray	getLines(int symbolType, int code)	Gets the VisADLineArray that corresponds to the code for the symbol type.
Object	getParamValue(int index)	Get the value for the parameter at the particular index.
boolean	getStretchy()	Get whether this MetSymbol can be stretched or not.
int	getSymbolType()	Get the symbol type for this WeatherSymbol.
boolean	getSymetricReshape()	Get whether this MetSymbol should be stretched symetrically or not.
boolean	imageUpdate(Image img, int flags, int x, int y, int width, int height)	This method is called when information about an image which was previously requested using an asynchronous interface becomes available, public due do implementing ImageObserver.
void	setAttr(String name, String value)	Set the attribute with the value supplied.
void	setCode(int value)	Set the code (index) for this symbol type.
void	setParamValue(int index, Object v)	Set the value for the parameter at the particular index.
void	setSymbolType(int value)	Set the type of symbol that this is.

Methods inherited from class ucar.unidata.ui.symbol.MetSymbol

addPropertyTabs, applyProperties, clone, cloneMe, closePropertiesDialog, decrSize, doAlignmentMenu, doAllObs, draw, getActive, getBounds, getColorMappings, getColorParam, getColorTable, getColorTableParam, getColorTableRange, getColorTableUnit, getColorTableUnitName, getDesc, getDisplayUnit, getDisplayUnitName, getMissing, getName, getParam, getParamDescs, getParamIds, getRectPoint, getRotateInfo, getRotateXInfo, getRotateYInfo, getRotateZInfo, getScale, getScaleDataRange, getScaleParam, getScaleRange, getScaleUnit, getScaleUnitName, getXOffset, getYOffset, incrSize, initialize, initPropertyComponents, makeShapes, makeShapes, paint, paintSelection, rotateOnEarth, setActive, setColorMappings, setColorParam, setColorTable, setColorTableParam, setColorTableRange, setColorTableUnitName, setDisplayUnitName, setMissing, setOffset, setParamDescs, setParamIds, setRectPoint, setRotateDataRange, setRotateParam, setRotateRange, setRotateUnitName, setRotateXInfo, setRotateYInfo, setRotateZInfo, setScale, setScaleDataRange, setScaleParam, setScaleRange, setScaleUnitName, setTheDisplayUnit, shouldBeColored, shouldOffsetShape, shouldScaleShape, shouldShowColorTableGui, shouldShowRotateGui, shouldShowScaleGui, showDisplayUnitInProperties, showPropertiesDialog, toString

Methods inherited from class ucar.unidata.ui.drawing.RectangleGlyph

distance, getBottom, getBounds, getLeft, getPoint, getPositionAttr, getStretchPoint, getTop, moveBy, moveTo, setPoints, setSize, setType, stretchTo

Methods inherited from class ucar.unidata.ui.drawing.Glyph

boundsChanged, canStretch, distance, doRemove, flipY, getAttrs, getBackground, getBackground, getBeingCreated, getCreateCommand, getCursor, getFilled, getForeground, getId, getLineWidth, getMoveCommand, getPersistent, getPointOnRect, getPointOnRect, getRectPointName, getRepaintBounds, getStretchPoint, getXml, initDone, makeAttr, notifyChange, paintHighlight, paintSelectionPoints, pickable, processAttrs, setBackground, setBeingCreated, setFilled, setForeground, setId, setLineWidth, setParent, setStretchy, stretchTo, stretchTo, toRect, transformOutput, transformOutput, transformOutputX, transformOutputY

Methods inherited from class java.lang.Object

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

Field Details

SYMBOL_CLOUDCOVERAGE

public static final int SYMBOL_CLOUDCOVERAGE

Cloud coverage symbol index

See Also:

• Constant Field Values

SYMBOL_PRESENTWEATHER

public static final int SYMBOL_PRESENTWEATHER

Present weather symbol index

See Also:

• Constant Field Values

SYMBOL_LOWCLOUD

public static final int SYMBOL_LOWCLOUD

Low cloud symbol index

See Also:

• Constant Field Values

SYMBOL_MIDCLOUD

public static final int SYMBOL_MIDCLOUD

Mid cloud symbol index

See Also:

• Constant Field Values

SYMBOL_HIGHCLOUD

public static final int SYMBOL_HIGHCLOUD

High cloud symbol index

See Also:

• Constant Field Values

SYMBOL_PRESSURETENDENCY

public static final int SYMBOL_PRESSURETENDENCY

Pressure tendency symbol index

See Also:

• Constant Field Values

SYMBOL_ICING

public static final int SYMBOL_ICING

Icing symbol index

See Also:

• Constant Field Values

SYMBOL_TURBULENCE

public static final int SYMBOL_TURBULENCE

Turbulence symbol index

See Also:

• Constant Field Values

SYMBOL_LIGHTNING

public static final int SYMBOL_LIGHTNING

Lightning symbol index

See Also:

• Constant Field Values

SYMBOL_MISC

public static final int SYMBOL_MISC

Miscellaneous symbol index

See Also:

• Constant Field Values

SYMBOL_ALL

public static final int SYMBOL_ALL

All symbols index

See Also:

• Constant Field Values

SYMBOLNAMES

public static final String[] SYMBOLNAMES

Symbol names

ATTR_SYMBOLTYPE

public static final String ATTR_SYMBOLTYPE

Symbol type attribute

See Also:

• Constant Field Values

Constructor Details

WeatherSymbol

public WeatherSymbol()

Default constructor.

WeatherSymbol

public WeatherSymbol(int x,
 int y)

Create a WeatherSymbol at the position indicated.

Parameters:

x - x coordinate

y - y coordinate

WeatherSymbol

public WeatherSymbol(DisplayCanvas canvas,
 int x,
 int y)

Create a WeatherSymbol on the canvas specified at the position indicated.

Parameters:

canvas - canvas for displaying this symbol

x - x coordinate

y - y coordinate

WeatherSymbol

public WeatherSymbol(int x,
 int y,
 String param,
 String paramDesc)

Create a WeatherSymbol at the position indicated and use the name and description supplied.

Parameters:

x - x coordinate

y - y coordinate

param - parameter name

paramDesc - parameter description (used in labels, widgets)

WeatherSymbol

public WeatherSymbol(DisplayCanvas canvas,
 int x,
 int y,
 String param,
 String paramDesc)

Create a WeatherSymbol on canvas at the position indicated and use the name and description supplied.

Parameters:

canvas - canvas for displaying this symbol

x - x coordinate

y - y coordinate

param - parameter name

paramDesc - parameter description (used in labels, widgets)

Method Details

getLabel

public String getLabel()

Get the label to show the user

Overrides:

getLabel in class MetSymbol

Returns:

The label

imageUpdate

public boolean imageUpdate(Image img,
 int flags,
 int x,
 int y,
 int width,
 int height)

This method is called when information about an image which was previously requested using an asynchronous interface becomes available, public due do implementing ImageObserver.

Specified by:

imageUpdate in interface ImageObserver

Parameters:

img - image being observed

flags - information flags

x - x coordinate

y - y coordinate

width - the width

height - the height

Returns:

false if the infoflags indicate that the image is completely loaded; true otherwise.

setSymbolType

public void setSymbolType(int value)

Set the type of symbol that this is.

Parameters:

value - symbol type (e.g., SYMBOL_LOWCLOUD)

getLines

public VisADLineArray getLines(int index)

Gets the VisADLineArray that corresponds to the index for the symbol type.

Parameters:

index - index for this symbolType.

Returns:

VisADLineArray corresponding to this symbol

See Also:

• getLines(int, int)

getLines

public static VisADLineArray getLines(int symbolType,
 int code)

Gets the VisADLineArray that corresponds to the code for the symbol type.

Parameters:

symbolType - type of symbol

code - code for the particular item in this symbol type

Returns:

VisADLineArray corresponding to this symbol

See Also:

• getLines(int, int)

getParamValue

public Object getParamValue(int index)

Get the value for the parameter at the particular index. Since this objection only has one value, it is returned.

Overrides:

getParamValue in class MetSymbol

Parameters:

index - parameter index (ignored)

Returns:

symbol code for this symbolType as an Integer

setParamValue

public void setParamValue(int index,
 Object v)

Set the value for the parameter at the particular index. Since this objection only has one value, it is set with the input.

Overrides:

setParamValue in class MetSymbol

Parameters:

index - parameter index (ignored)

v - value (String version of integer code)

getSymbolType

public int getSymbolType()

Get the symbol type for this WeatherSymbol. Used primarily for persistence.

Returns:

symbol type (e.g., SYMBOL_LOWCLOUD)

setCode

public void setCode(int value)

Set the code (index) for this symbol type. Used primarily for XML persistence.

Parameters:

value - code for the index for this symbol type.

See Also:

• WeatherSymbols

getCode

public int getCode()

Get the code (index) for this symbol type. Used primarily for XML persistence.

Returns:

code for the index for this symbol type.

See Also:

• WeatherSymbols

getStretchy

public boolean getStretchy()

Get whether this MetSymbol can be stretched or not.

Overrides:

getStretchy in class Glyph

Returns:

true if can be stretched.

getEqualSides

public boolean getEqualSides()

Get whether this MetSymbol has equals sides (width and height).

Overrides:

getEqualSides in class RectangleGlyph

Returns:

true

getSymetricReshape

public boolean getSymetricReshape()

Get whether this MetSymbol should be stretched symetrically or not.

Overrides:

getSymetricReshape in class RectangleGlyph

Returns:

true

draw

public void draw(Graphics2D g,
 int x,
 int y,
 int width,
 int height)

Draw this object to the graphics device.

Specified by:

draw in class MetSymbol

Parameters:

g - Graphics object

x - x position of the object

y - y position of the object

width - width to draw

height - height to draw

setAttr

public void setAttr(String name,
 String value)

Set the attribute with the value supplied.

Overrides:

setAttr in class MetSymbol

Parameters:

name - name of attribute.

value - value of attribute.