Package de.gsi.chart.renderer.spi

Class HistoryDataSetRenderer

java.lang.Object

de.gsi.chart.renderer.spi.AbstractDataSetManagement<R>

de.gsi.chart.renderer.spi.AbstractPointReductionManagment<R>

de.gsi.chart.renderer.spi.AbstractErrorDataSetRendererParameter<ErrorDataSetRenderer>

de.gsi.chart.renderer.spi.ErrorDataSetRenderer

de.gsi.chart.renderer.spi.HistoryDataSetRenderer

All Implemented Interfaces:

Renderer

public class HistoryDataSetRenderer
extends ErrorDataSetRenderer
implements Renderer

Renders the data set with the pre-described

Author:

R.J. Steinhagen

Field Summary

Fields

Modifier and Type	Field	Description
protected javafx.collections.ObservableList<de.gsi.dataset.DataSet>	chartDataSetsCopy
protected static int	DEFAULT_HISTORY_DEPTH
protected javafx.collections.ObservableList<de.gsi.dataset.DataSet>	emptyList
protected boolean	itself
protected javafx.collections.ObservableList<ErrorDataSetRenderer>	renderers

Fields inherited from class de.gsi.chart.renderer.spi.AbstractErrorDataSetRendererParameter

DEFAULT_HISTORY_INTENSITY_FADING

Fields inherited from class de.gsi.chart.renderer.spi.AbstractDataSetManagement

showInLegend

Constructor Summary

Constructors

Constructor	Description
HistoryDataSetRenderer()
HistoryDataSetRenderer(int historyDepth)

Method Summary

Modifier and Type	Method	Description
protected void	axisChanged(javafx.collections.ListChangeListener.Change<? extends Axis> change)
void	clearHistory()	clear renderer history
protected void	modifyStyle(de.gsi.dataset.DataSet dataSet, int dataSetIndex)
java.util.List<de.gsi.dataset.DataSet>	render(javafx.scene.canvas.GraphicsContext gc, Chart chart, int dataSetOffset, javafx.collections.ObservableList<de.gsi.dataset.DataSet> datasets)
void	shiftHistory()

Methods inherited from class de.gsi.chart.renderer.spi.ErrorDataSetRenderer

drawBars, drawBubbles, drawDefaultNoErrors, drawErrorBars, drawErrorSurface, drawErrorSurfaceNaNCompatible, drawLegendSymbol, drawMarker, drawPolyLine, drawPolyLineArea, drawPolyLineHistogram, drawPolyLineHistogramBezier, drawPolyLineHistogramFilled, drawPolyLineLine, drawPolyLineStairCase, getDefaultMarker, getMarker, getThis, setMarker

Methods inherited from class de.gsi.chart.renderer.spi.AbstractErrorDataSetRendererParameter

allowNaNsProperty, barWidthPercentageProperty, barWidthProperty, bind, dashSizeProperty, drawBarsProperty, drawBubblesProperty, drawChartDataSetsProperty, drawMarkerProperty, dynamicBarWidthProperty, errorStyleProperty, getBarWidth, getBarWidthPercentage, getDashSize, getErrorType, getIntensityFading, getMarkerSize, getPolyLineStyle, getRendererDataReducer, getShiftBarOffset, intensityFadingProperty, isallowNaNs, isDrawBars, isDrawBubbles, isDrawChartDataSets, isDrawMarker, isDynamicBarWidth, isShiftBar, markerSizeProperty, polyLineStyleProperty, rendererDataReducerProperty, setAllowNaNs, setBarWidth, setBarWidthPercentage, setDashSize, setDrawBars, setDrawBubbles, setDrawChartDataSets, setDrawMarker, setDynamicBarWidth, setErrorType, setIntensityFading, setMarkerSize, setPolyLineStyle, setRendererDataReducer, setShiftBar, setshiftBarOffset, shiftBarOffsetProperty, shiftBarProperty, unbind

Methods inherited from class de.gsi.chart.renderer.spi.AbstractPointReductionManagment

actualPointReductionProperty, assumeSortedDataProperty, getMinRequiredReductionSize, isActualReducePoints, isAssumeSortedData, isParallelImplementation, isReducePoints, minRequiredReductionSizeProperty, parallelImplementationProperty, pointReductionProperty, setAssumeSortedData, setMinRequiredReductionSize, setParallelImplementation, setPointReduction

Methods inherited from class de.gsi.chart.renderer.spi.AbstractDataSetManagement

getAxes, getDatasets, getDatasetsCopy, getDatasetsCopy, getFirstAxis, getFirstAxis, setShowInLegend, showInLegend, showInLegendProperty

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.gsi.chart.renderer.Renderer

drawLegendSymbol, getAxes, getDatasets, getDatasetsCopy, setShowInLegend, showInLegend, showInLegendProperty

Field Detail

DEFAULT_HISTORY_DEPTH

protected static final int DEFAULT_HISTORY_DEPTH

See Also:

Constant Field Values

emptyList

protected final javafx.collections.ObservableList<de.gsi.dataset.DataSet> emptyList

chartDataSetsCopy

protected final javafx.collections.ObservableList<de.gsi.dataset.DataSet> chartDataSetsCopy

renderers

protected final javafx.collections.ObservableList<ErrorDataSetRenderer> renderers

itself

protected boolean itself

Constructor Detail

HistoryDataSetRenderer

public HistoryDataSetRenderer()

HistoryDataSetRenderer

public HistoryDataSetRenderer(int historyDepth)

Method Detail

axisChanged

protected void axisChanged(javafx.collections.ListChangeListener.Change<? extends Axis> change)

clearHistory

public void clearHistory()

clear renderer history

modifyStyle

protected void modifyStyle(de.gsi.dataset.DataSet dataSet,
                           int dataSetIndex)

render

public java.util.List<de.gsi.dataset.DataSet> render(javafx.scene.canvas.GraphicsContext gc,
                                                     Chart chart,
                                                     int dataSetOffset,
                                                     javafx.collections.ObservableList<de.gsi.dataset.DataSet> datasets)

Specified by:

render in interface Renderer

Overrides:

render in class ErrorDataSetRenderer

Parameters:

gc - the Canvas' GraphicsContext the renderer should draw upon

chart - the corresponding chart

dataSetOffset - global offset of the last drawn DataSet

datasets - list of globally (ie. in Chart) stored DataSets

Returns:

List of drawn DataSets (N.B. return '0' in case Renderer.showInLegend() is false)

shiftHistory

public void shiftHistory()