org.das2.graph.DigitalRenderer

DigitalRenderer( )

PROP_COLOR

PROP_ALIGN

PROP_PLOTSYMBOL

PROP_FORMAT

format, empty string means use either dataset's format, or %.2f

PROP_SIZE

font size, 0 indicates the plot font should be used. TODO: this should be relativeSize. Add a property for this as well.

PROP_FONTSIZE

font size, expressed as relative string like "1em" or "6pt"

PROP_FILLLABEL

PROP_DATASETSIZELIMIT

acceptContext

acceptContext( int x, int y ) → boolean

Parameters

x - an int
y - an int

Returns:

boolean

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doAutorange

doAutorange( QDataSet ds ) → QDataSet

autorange on the data, returning a rank 2 bounds for the dataset.

Parameters

ds - the dataset

Returns:

a bounding box or null if the dataset is empty.

See Also:

org.das2.qds.examples.Schemes#boundingBox()


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formatDatum

formatDatum( String form, Datum d, char type ) → String

format the datum into a string, using the format and the pre-calculated type.

Parameters

form - the format, such as %.2f or "x=%d cc"
d - a Datum
type - 'x' 'X' 'd' 'o' 'c' 'C' or 'f'

Returns:

the string

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getAlign

getAlign( ) → Align

Returns:

org.das2.graph.DigitalRenderer.Align

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getColor

getColor( ) → Color

Returns:

java.awt.Color

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getControl

getControl( ) → String

Returns:

java.lang.String

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getDataSetSizeLimit

getDataSetSizeLimit( ) → int

Returns:

int

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getFillLabel

getFillLabel( ) → String

Returns:

java.lang.String

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getFontSize

getFontSize( ) → String

Returns:

java.lang.String

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getFormat

getFormat( ) → String

Returns:

java.lang.String

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getPlotSymbol

getPlotSymbol( ) → PlotSymbol

Returns:

org.das2.graph.PlotSymbol

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getSize

getSize( ) → double

Returns:

double

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render

render( java.awt.Graphics2D g, org.das2.graph.DasAxis xAxis, org.das2.graph.DasAxis yAxis ) → void

Parameters

g - a Graphics2D
xAxis - a DasAxis
yAxis - a DasAxis

Returns:

void (returns nothing)

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selectionArea

selectionArea( ) → Shape

like accept context, but provides a shape to indicate selection. This should be roughly the same as the locus of points where acceptContext is true.

Returns:

a java.awt.Shape

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setAlign

setAlign( org.das2.graph.DigitalRenderer.Align align ) → void

For the box containing the digital number, which corner is anchored to the data. Note this is consistent with the anchorPosition property of annotations.

Parameters

align - a DigitalRenderer.Align

Returns:

void (returns nothing)

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setColor

setColor( java.awt.Color color ) → void

Parameters

color - a Color

Returns:

void (returns nothing)

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setControl

setControl( String s ) → void

Parameters

s - a String

Returns:

void (returns nothing)

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setDataSetSizeLimit

setDataSetSizeLimit( int dataSetSizeLimit ) → void

Parameters

dataSetSizeLimit - an int

Returns:

void (returns nothing)

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setFillLabel

setFillLabel( String fillLabel ) → void

the label printed where fill data (invalid data placeholder) is found.

Parameters

fillLabel - the label such as "fill" or "" for nothing.

Returns:

void (returns nothing)

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setFontSize

setFontSize( String fontSize ) → void

Parameters

fontSize - a String

Returns:

void (returns nothing)

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setFormat

setFormat( String value ) → void

note the dataset's format will be used if this is "", and "%.2f" if no format is found there.

Parameters

value - a String

Returns:

void (returns nothing)

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setPlotSymbol

setPlotSymbol( org.das2.graph.PlotSymbol plotSymbol ) → void

Parameters

plotSymbol - a PlotSymbol

Returns:

void (returns nothing)

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setSize

setSize( double size ) → void

Parameters

size - a double

Returns:

void (returns nothing)

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typeForFormat

typeForFormat( String form ) → char

return the data type needed for the format. For example, %d needs integers, %f needs floats.

Parameters

form - a String

Returns:

'x' 'X' 'd' 'o' 'c' 'C' or 'f'

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updatePlotImage

updatePlotImage( org.das2.graph.DasAxis xAxis, org.das2.graph.DasAxis yAxis, ProgressMonitor monitor ) → void

Parameters

xAxis - a DasAxis
yAxis - a DasAxis
monitor - a ProgressMonitor

Returns:

void (returns nothing)

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