ucar.unidata.ui.symbol
Class MappedShapeSymbol

java.lang.Object
  ucar.unidata.ui.drawing.Glyph
      ucar.unidata.ui.drawing.RectangleGlyph
          ucar.unidata.ui.symbol.MetSymbol
              ucar.unidata.ui.symbol.ShapeSymbol
                  ucar.unidata.ui.symbol.MappedShapeSymbol

All Implemented Interfaces:

Cloneable

public class MappedShapeSymbol
extends ShapeSymbol

This is a symbol that holds a list of ShapeMap-s. It allows us to map a string pattern to a particular shape type. For example, if a point obs has a filed: aircraft_type which can contain the values:

 military
 glider
 civilian
 ...
 

This symbol could hold the shape maps:

 military -> triangle
 glider -> circle
 civilian->square
 ...
 

Version:

$Revision: 1.8 $

Author:

Metapps development team

Field Summary

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

ATTR_POINTS, ATTR_SHAPE, ATTR_SHAPETYPE, TYPE_LINE, TYPE_QUAD, TYPE_TRIANGLE

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

MappedShapeSymbol()
Default constructor.

MappedShapeSymbol(DisplayCanvas canvas, int x, int y)
Construct a ShapeSymbol to use on the canvas specified at the position specified.

MappedShapeSymbol(int x, int y)
Construct a ShapeSymbol without a canvas at the position specified.

Method Summary

protected void	applyProperties() Apply properties from the properties dialog.
boolean	doAllObs() Should this symbol do all of the observations.
String	getLabel() Get the label
List	getShapeMappings() Get the ShapeMappings property.
protected void	initPropertyComponents(List comps) Add any components to the list of widgets for the main property dialog tab.
VisADGeometryArray[]	makeShapes(Data[] dataArray, PointOb ob) If this symbol is not one of the 'known' symbols then this method is called to create the shapes.
void	setShapeMappings(List value) Set the ShapeMappings property.
protected boolean	showDisplayUnitInProperties() Should we show the display unit widget in the properties dialog

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

draw, getEqualSides, getParamValue, getPoints, getShape, getShapeType, getStretchy, initialize, makeShapePropertyComponents, makeShapes, setParamValue, setPoints, setShape, setShapeType, setStretchy

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, getMissing, getName, getParam, getParamDescs, getParamIds, getRectPoint, getRotateInfo, getRotateXInfo, getRotateYInfo, getRotateZInfo, getScale, getScaleDataRange, getScaleParam, getScaleRange, getScaleUnit, getScaleUnitName, getXOffset, getYOffset, incrSize, 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, shouldBeColored, shouldOffsetShape, shouldScaleShape, shouldShowColorTableGui, shouldShowRotateGui, shouldShowScaleGui, 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

MappedShapeSymbol

public MappedShapeSymbol()

Default constructor.

MappedShapeSymbol

public MappedShapeSymbol(int x,
                         int y)

Construct a ShapeSymbol without a canvas at the position specified. Use the parameter names and long names specified.

Parameters:

x - x position

y - y position

MappedShapeSymbol

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

Construct a ShapeSymbol to use on the canvas specified at the position specified. Use the parameter names and long names specified.

Parameters:

canvas - canvas to draw on.

x - x position on the canvas

y - y position on the canvas

Method Detail

getLabel

public String getLabel()

Get the label

Overrides:

getLabel in class ShapeSymbol

Returns:

Label for gui

initPropertyComponents

protected void initPropertyComponents(List comps)

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

Overrides:

initPropertyComponents in class ShapeSymbol

Parameters:

comps - List of components.

applyProperties

protected void applyProperties()

Apply properties from the properties dialog.

Overrides:

applyProperties in class ShapeSymbol

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 ShapeSymbol

Returns:

Do all obs - true.

makeShapes

public VisADGeometryArray[] makeShapes(Data[] dataArray,
                                       PointOb ob)
                                throws Exception

If this symbol is not one of the 'known' symbols then this method is called to create the shapes.

Overrides:

makeShapes in class MetSymbol

Parameters:

dataArray - The array of data objects. May have 0 or more data depending on the paramids.

ob - The observation

Returns:

The shapes

Throws:

Exception - On badness

showDisplayUnitInProperties

protected boolean showDisplayUnitInProperties()

Should we show the display unit widget in the properties dialog

Overrides:

showDisplayUnitInProperties in class MetSymbol

Returns:

true

setShapeMappings

public void setShapeMappings(List value)

Set the ShapeMappings property.

Parameters:

value - The new value for ShapeMappings

getShapeMappings

public List getShapeMappings()

Get the ShapeMappings property.

Returns:

The ShapeMappings