/*
* (non-Javadoc)
*
* @see com.ibm.examples.chart.widget.AbstractChartBuilder#buildLegend()
*/
protected void buildLegend() {
createLegend();
chart.getLegend().setItemType(LegendItemType.SERIES_LITERAL);
chart.getLegend().getClientArea().getOutline().setVisible(true);
chart.getLegend().setVisible(true);
chart.getLegend().getText().getFont().setSize(7);
}
/*
* (non-Javadoc)
*
* @see com.ibm.examples.chart.widget.AbstractChartBuilder#buildChart()
*/
protected void createChart() {
data = adapter.getData();
while (data.length == 0) {
data = adapter.getData();
}
IPreferenceStore store = GraphingAPIUIPlugin.getDefault().getPreferenceStore();
xSeriesTicks = store.getInt(GraphingAPIPreferenceConstants.P_X_SERIES_TICKS);
ySeriesTicks = store.getInt(GraphingAPIPreferenceConstants.P_Y_SERIES_TICKS);
maxItems = store.getInt(GraphingAPIPreferenceConstants.P_MAX_DATA_ITEMS);
viewableItems = store.getInt(GraphingAPIPreferenceConstants.P_VIEWABLE_DATA_ITEMS);
chart = ChartWithAxesImpl.create();
chart.setDimension(ChartDimension.TWO_DIMENSIONAL_LITERAL);
chart.setType("Scatter Chart");
// Plot
// chart.getBlock( ).setBackground(ColorDefinitionImpl.WHITE( ) );
// Plot p = chart.getPlot( );
/// p.getClientArea( ).setBackground(GradientImpl.create( ColorDefinitionImpl.create(
// 225,225,255 ),ColorDefinitionImpl.create( 255, 255, 225 ),-35,false ) );
// p.getOutline( ).setVisible( true );
// Title cwaBar.getTitle( ) .getLabel() .getCaption( )
// .setValue( "Bar Chart with Multiple Y Series" );//$NON-NLS-1$
// Legend
// Legend lg = cwaBar.getLegend( );
// lg.getText(
// ).getFont( ).setSize( 16 ); lg.getInsets( ).set( 10, 5, 0, 0 );
// lg.setAnchor( Anchor.NORTH_LITERAL );
}
public void updateDataSet() {
// Associate with Data Set
try {
data = adapter.getData();
int starting = 0;
if (data.length > xSeriesTicks) starting = data.length - xSeriesTicks;
x = new String[data.length - starting];
for (int j = starting, k = 0; j < data.length; j++, k++) x[k] = data[j][0].toString();
// X-Axis
TextDataSet categoryValues = TextDataSetImpl.create(x);
Axis xAxisPrimary = chart.getPrimaryBaseAxes()[0];
SeriesDefinition sdX = (SeriesDefinition) xAxisPrimary.getSeriesDefinitions().get(0);
((Series) sdX.getSeries().get(0)).setDataSet(categoryValues);
// Y-Axis
Axis yAxisPrimary = chart.getPrimaryOrthogonalAxis(xAxisPrimary);
// chart.getOrthogonalAxes(xAxisPrimary, arg1)
NumberDataSet orthoValuesDataSet1[] = new NumberDataSet[adapter.getSeriesCount()];
for (int i = 1; i <= adapter.getSeriesCount(); i++) {
y = new Double[data.length - starting];
for (int j = starting, k = 0; j < data.length; j++, k++) {
y[k] = NumberType.obj2num(data[j][i]).doubleValue();
if (max < y[k]) max = y[k];
}
orthoValuesDataSet1[i - 1] = NumberDataSetImpl.create(y);
SeriesDefinition sdY = (SeriesDefinition) yAxisPrimary.getSeriesDefinitions().get(i - 1);
((Series) sdY.getSeries().get(0)).setDataSet(orthoValuesDataSet1[i - 1]);
}
yAxis.getScale().setStep(max / 5);
yAxis.getScale().setMax(NumberDataElementImpl.create(max));
} catch (Exception e) {
// e.printStackTrace();
}
}
protected void buildTitle() {
chart.getTitle().getLabel().getCaption().setValue(title);
chart.getTitle().getLabel().getCaption().getFont().setSize(10);
chart.getTitle().getLabel().getCaption().getFont().setName(FONT_NAME);
}
public static final Chart createSeriesScript() {
ChartWithAxes cwaBar = ChartWithAxesImpl.create();
cwaBar.setType("Bar Chart"); // $NON-NLS-1$
cwaBar.setSubType("Side-by-side"); // $NON-NLS-1$
cwaBar.setScript(
"function beforeDrawSeries(series, renderer, scriptContext)" //$NON-NLS-1$
+ "{series.getLabel().getCaption().getColor().set(12, 232, 182);}" //$NON-NLS-1$
);
cwaBar.getLegend().setVisible(false);
cwaBar.getTitle().getLabel().getCaption().setValue("Chart with Series Script"); // $NON-NLS-1$
// X-Axis
Axis xAxisPrimary = cwaBar.getPrimaryBaseAxes()[0];
xAxisPrimary.setType(AxisType.TEXT_LITERAL);
xAxisPrimary.getOrigin().setType(IntersectionType.VALUE_LITERAL);
// Y-Axis
Axis yAxisPrimary = cwaBar.getPrimaryOrthogonalAxis(xAxisPrimary);
yAxisPrimary.getMajorGrid().setTickStyle(TickStyle.LEFT_LITERAL);
yAxisPrimary.setType(AxisType.LINEAR_LITERAL);
// Data Set
TextDataSet categoryValues =
TextDataSetImpl.create(
new String[] {
"Item 1", "Item 2", "Item 3", "Item 4", "Item 5"
}); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$ //$NON-NLS-5$
NumberDataSet orthoValues = NumberDataSetImpl.create(new double[] {8, 18, -15, -8, 10});
SampleData sd = DataFactory.eINSTANCE.createSampleData();
BaseSampleData sdBase = DataFactory.eINSTANCE.createBaseSampleData();
sdBase.setDataSetRepresentation(""); // $NON-NLS-1$
sd.getBaseSampleData().add(sdBase);
OrthogonalSampleData sdOrthogonal = DataFactory.eINSTANCE.createOrthogonalSampleData();
sdOrthogonal.setDataSetRepresentation(""); // $NON-NLS-1$
sdOrthogonal.setSeriesDefinitionIndex(0);
sd.getOrthogonalSampleData().add(sdOrthogonal);
cwaBar.setSampleData(sd);
// X-Series
Series seCategory = SeriesImpl.create();
seCategory.setDataSet(categoryValues);
SeriesDefinition sdX = SeriesDefinitionImpl.create();
xAxisPrimary.getSeriesDefinitions().add(sdX);
sdX.getSeries().add(seCategory);
// Y-Series
BarSeries bs = (BarSeries) BarSeriesImpl.create();
bs.setDataSet(orthoValues);
bs.getLabel().setVisible(true);
SeriesDefinition sdY = SeriesDefinitionImpl.create();
yAxisPrimary.getSeriesDefinitions().add(sdY);
sdY.getSeries().add(bs);
return cwaBar;
}
/**
* Creates a scatter chart model as a reference implementation
*
* @return An instance of the simulated runtime chart model (containing filled datasets)
*/
public static final Chart createDateTimeScatter() {
ChartWithAxes cwaScatter = ChartWithAxesImpl.create();
// TODO: research running script under plugin test.
cwaScatter.setScript(
"function beforeDrawAxisLabel(axis, label, context)" //$NON-NLS-1$
+ "{label.getCaption().setValue(\"ABC\"); " //$NON-NLS-1$
+ "axis.setLabel(label);}" //$NON-NLS-1$
);
// Plot
cwaScatter.getPlot().getClientArea().getOutline().setVisible(true);
// Title
cwaScatter.getTitle().setVisible(false);
// X-Axis
Axis xAxisPrimary = ((ChartWithAxesImpl) cwaScatter).getPrimaryBaseAxes()[0];
xAxisPrimary.getTitle().getCaption().setValue("Time");
xAxisPrimary.setType(AxisType.DATE_TIME_LITERAL);
xAxisPrimary.getTitle().setVisible(true);
xAxisPrimary.getOrigin().setType(IntersectionType.MIN_LITERAL);
// Y-Axis
Axis yAxisPrimary = ((ChartWithAxesImpl) cwaScatter).getPrimaryOrthogonalAxis(xAxisPrimary);
yAxisPrimary.getTitle().getCaption().setValue("Score");
yAxisPrimary.getTitle().setBackground(ColorDefinitionImpl.WHITE());
yAxisPrimary.getTitle().setVisible(true);
yAxisPrimary.setType(AxisType.LINEAR_LITERAL);
yAxisPrimary.getOrigin().setType(IntersectionType.MIN_LITERAL);
// create chart data
int seriesLen = 10;
double[] yseries = new double[seriesLen];
Calendar[] datetime = new Calendar[seriesLen];
for (int i = 0; i < seriesLen; i++) {
yseries[i] = ((double) i);
datetime[i] = new GregorianCalendar();
datetime[i].setTime(new Date(i));
// uncomment the following line and chart works ok
// datetime[i].setTime(new Date(i*1000));
}
NumberDataSet dsNumericValues2 = NumberDataSetImpl.create(yseries);
DateTimeDataSet dsDateTime = DateTimeDataSetImpl.create(datetime);
// X-Series
Series seBase = SeriesImpl.create();
seBase.setDataSet(dsDateTime);
SeriesDefinition sdX = SeriesDefinitionImpl.create();
xAxisPrimary.getSeriesDefinitions().add(sdX);
sdX.getSeries().add(seBase);
// Y-Series
ScatterSeries ss = (ScatterSeries) ScatterSeriesImpl.create();
ss.setDataSet(dsNumericValues2);
SeriesDefinition sdY = SeriesDefinitionImpl.create();
yAxisPrimary.getSeriesDefinitions().add(sdY);
sdY.getSeries().add(ss);
return cwaScatter;
}