ucar.unidata.ui.symbol

Class ThreeDCrossSymbol

java.lang.Object

ucar.unidata.ui.drawing.Glyph

ucar.unidata.ui.drawing.RectangleGlyph

ucar.unidata.ui.symbol.MetSymbol

ucar.unidata.ui.symbol.ThreeDCrossSymbol

All Implemented Interfaces:

java.lang.Cloneable

public class ThreeDCrossSymbol
extends MetSymbol

draws a symbol for a location point indicaiton, in 3D which is very simple (small number of graphic elements) so that large numbers of symbols can be displayed (like 5000).

Version:

$Id: $

Author:

Field Summary

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

Constructor Summary

Constructors

Constructor and Description
ThreeDCrossSymbol() Default constructor
ThreeDCrossSymbol(DisplayCanvas canvas, int x, int y) Create a symbol at the x and y position on the supplied canvas.
ThreeDCrossSymbol(DisplayCanvas canvas, int x, int y, java.lang.String param, java.lang.String paramDesc) Create a symbol at the x and y position on the DisplayCanvas supplied.
ThreeDCrossSymbol(int x, int y) Create a symbol at the x and y position of the "station model editor" ; this is relative to the editor's screen center point.
ThreeDCrossSymbol(int x, int y, java.lang.String param, java.lang.String paramDesc) Create a symbol at the x and y position.

Method Summary

Modifier and Type	Method and Description
protected void	applyProperties() Apply properties from the properties dialog.
boolean	doAllObs() Should this symbol do all of the observations.
void	draw(java.awt.Graphics2D g, int x, int y, int width, int height) draw a little cross at the specified location in the station model editor only -- NOT the IDV data display.
boolean	getEqualSides() Get whether this MetSymbol has equals sides (width and height).
java.lang.Object	getParamValue(int index) Get the parameter value at the index specified.
boolean	getStretchy() Get whether this MetSymbol can be stretched or not.
protected void	initPropertyComponents(java.util.List comps) Add any components to the list of widgets for the main property dialog tab.
visad.VisADGeometryArray[]	makeShapes(PointOb ob) Make the "shapes", the plot symbol.
void	setParamValue(int index, java.lang.Object v) Set the parameter value at the index specified.
void	setStretchy(boolean s) Is this stretchy
boolean	shouldBeColored() Is used by the StationModelDisplayable to determine if the color of the shapes should be set.
boolean	shouldOffsetShape() From Unidata: "I have code that takes the shapes for a symbol and moves them by some offset wrt the origin.

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

addPropertyTabs, clone, cloneMe, closePropertiesDialog, decrSize, doAlignmentMenu, draw, getActive, getBounds, getColorMappings, getColorParam, getColorTable, getColorTableParam, getColorTableRange, getColorTableUnit, getColorTableUnitName, getDesc, getDisplayUnit, getDisplayUnitName, getLabel, getMissing, getName, getParam, getParamDescs, getParamIds, getRectPoint, getRotateInfo, getRotateXInfo, getRotateYInfo, getRotateZInfo, getScale, getScaleDataRange, getScaleParam, getScaleRange, getScaleUnit, getScaleUnitName, getXOffset, getYOffset, incrSize, initialize, makeShapes, paint, paintSelection, rotateOnEarth, setActive, setAttr, 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, shouldScaleShape, shouldShowColorTableGui, shouldShowRotateGui, shouldShowScaleGui, showDisplayUnitInProperties, showPropertiesDialog, toString

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

distance, getBottom, getBounds, getLeft, getPoint, getPositionAttr, getStretchPoint, getSymetricReshape, 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, stretchTo, stretchTo, toRect, transformOutput, transformOutput, transformOutputX, transformOutputY

Methods inherited from class java.lang.Object

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

Constructor Detail

ThreeDCrossSymbol

public ThreeDCrossSymbol()

Default constructor

ThreeDCrossSymbol

public ThreeDCrossSymbol(int x,
                         int y)

Create a symbol at the x and y position of the "station model editor" ; this is relative to the editor's screen center point.

Parameters:

x - x offset from center

y - y offset from center

ThreeDCrossSymbol

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

Create a symbol at the x and y position on the supplied canvas. Position is relative to the center point. Use default parameter and description.

Parameters:

canvas - DisplayCanvas to draw on

x - x offset from center

y - y offset from center

ThreeDCrossSymbol

public ThreeDCrossSymbol(int x,
                         int y,
                         java.lang.String param,
                         java.lang.String paramDesc)

Create a symbol at the x and y position. Position is relative to the center point. Use parameter and description provided.

Parameters:

param - parameter name for this GPSVectorSymbol

paramDesc - description (long name) of param

x - x offset from center

y - y offset from center

ThreeDCrossSymbol

public ThreeDCrossSymbol(DisplayCanvas canvas,
                         int x,
                         int y,
                         java.lang.String param,
                         java.lang.String paramDesc)

Create a symbol at the x and y position on the DisplayCanvas supplied. Position is relative to the center point. Use parameter and description provided.

Parameters:

canvas - DisplayCanvas to draw on

param - parameter name for this GPSVectorSymbol

paramDesc - description (long name) of param

x - x offset from center

y - y offset from center

Method Detail

shouldOffsetShape

public boolean shouldOffsetShape()

From Unidata: "I have code that takes the shapes for a symbol and moves them by some offset wrt the origin. However, I move each individual shape in the array. Thus the recentering all problem. A workaround for now is to overwrite the method shouldOffsetShape(). This turns off any relative repositioning."

Overrides:

shouldOffsetShape in class MetSymbol

Returns:

Should the shapes be offset

initPropertyComponents

protected void initPropertyComponents(java.util.List comps)

Add any components to the list of widgets for the main property dialog tab.

Overrides:

initPropertyComponents in class MetSymbol

Parameters:

comps - List of components.

applyProperties

protected void applyProperties()

Apply properties from the properties dialog.

Overrides:

applyProperties in class MetSymbol

getStretchy

public boolean getStretchy()

Get whether this MetSymbol can be stretched or not.

Overrides:

getStretchy in class Glyph

Returns:

true if can be stretched.

setStretchy

public void setStretchy(boolean s)

Is this stretchy

Overrides:

setStretchy in class Glyph

Parameters:

s - Is this stretchy

getEqualSides

public boolean getEqualSides()

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

Overrides:

getEqualSides in class RectangleGlyph

Returns:

true

getParamValue

public java.lang.Object getParamValue(int index)

Get the parameter value at the index specified. ??? fix

Overrides:

getParamValue in class MetSymbol

Parameters:

index - index into param array

Returns:

always returns the magnitude as a Double

setParamValue

public void setParamValue(int index,
                          java.lang.Object v)

Set the parameter value at the index specified. Since this MetSymbol only has one parameter, it sets the value at index 0.

Overrides:

setParamValue in class MetSymbol

Parameters:

index - parameter index. Ignored in this object.

v - value for the parameter (String representation of magnitude).

doAllObs

public boolean doAllObs()

Should this symbol do all of the observations. Used by the StationModelDisplayable to determine if makeShapes should be called.

Overrides:

doAllObs in class MetSymbol

Returns:

Do all obs - true.

shouldBeColored

public boolean shouldBeColored()

Is used by the StationModelDisplayable to determine if the color of the shapes should be set. NOTE - if true, that means the IDV core code OVERRIDES colors defined here; and everything is drawn pink or black or something, all the same color.

Overrides:

shouldBeColored in class MetSymbol

Returns:

Should the shapes be colored

makeShapes

public visad.VisADGeometryArray[] makeShapes(PointOb ob)

Make the "shapes", the plot symbol. one symbol is made of several "shapes"; for one data point observation In this case a 3D "cross" of 3 straight arms.

Overrides:

makeShapes in class MetSymbol

Parameters:

ob - The observation, or data value in a PointOb object.

Returns:

The array of shapes.

draw

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

draw a little cross at the specified location in the station model editor only -- NOT the IDV data display. NOTE THIS ONLY DRAWS IN THE STATION MODEL EDITOR WINDOW; IT DOES NOT MAKE THE DATA DISPLAY SYMBOLS;

Specified by:

draw in class MetSymbol

Parameters:

g - Graphics2D object

x - x position

y - y position

width - width of symbol

height - height of symbol