AsposeSettingPieChartSectorColors.java

package asposefeatures.workingwithcharts.piechartsectorcolor.java;

import java.awt.Color;

import com.aspose.slides.ChartType;
import com.aspose.slides.FillType;
import com.aspose.slides.IChart;
import com.aspose.slides.IChartDataPoint;
import com.aspose.slides.IChartDataWorkbook;
import com.aspose.slides.IChartSeries;
import com.aspose.slides.IDataLabel;
import com.aspose.slides.ISlide;
import com.aspose.slides.LineDashStyle;
import com.aspose.slides.LineStyle;
import com.aspose.slides.NullableBool;
import com.aspose.slides.Presentation;
import com.aspose.slides.PresetColor;
import com.aspose.slides.SaveFormat;

public class AsposeSettingPieChartSectorColors
{
    public static void main(String[] args)
    {
	String dataPath = "src/asposefeatures/workingwithcharts/piechartsectorcolor/data/";
	
	// Instantiate Presentation class that represents PPTX file
	Presentation pres = new Presentation();

	// Access first slide
	ISlide sld = pres.getSlides().get_Item(0);

	// Add chart with default data
	IChart chart = sld.getShapes().addChart(ChartType.Pie, 100, 100, 400, 400);

	// Setting chart Title
	chart.getChartTitle().addTextFrameForOverriding("Sample Title");
	chart.getChartTitle().getTextFrameForOverriding().getTextFrameFormat()
		.setCenterText(NullableBool.True);
	chart.getChartTitle().setHeight(20);
	chart.hasTitle(true);

	// Set first series to Show Values
	chart.getChartData().getSeries().get_Item(0).getLabels().getDefaultDataLabelFormat()
		.setShowValue(true);

	// Setting the index of chart data sheet
	int defaultWorksheetIndex = 0;

	// Getting the chart data worksheet
	IChartDataWorkbook fact = chart.getChartData().getChartDataWorkbook();

	// Delete default generated series and categories

	chart.getChartData().getSeries().clear();
	chart.getChartData().getCategories().clear();

	// Adding new categories
	chart.getChartData().getCategories().add(fact.getCell(0, 1, 0, "First Qtr"));
	chart.getChartData().getCategories().add(fact.getCell(0, 2, 0, "2nd Qtr"));
	chart.getChartData().getCategories().add(fact.getCell(0, 3, 0, "3rd Qtr"));

	// Adding new series
	IChartSeries series = chart.getChartData().getSeries()
		.add(fact.getCell(0, 0, 1, "Series 1"), chart.getType());

	// Now populating series data
	series.getDataPoints().addDataPointForPieSeries(
		fact.getCell(defaultWorksheetIndex, 1, 1, 20));
	series.getDataPoints().addDataPointForPieSeries(
		fact.getCell(defaultWorksheetIndex, 2, 1, 50));
	series.getDataPoints().addDataPointForPieSeries(
		fact.getCell(defaultWorksheetIndex, 3, 1, 30));

	// Not working in new version
	// Adding new points and setting sector color
	// series.IsColorVaried = true;
	chart.getChartData().getSeriesGroups().get_Item(0).isColorVaried(true);

	IChartDataPoint point = series.getDataPoints().get_Item(0);
	point.getFormat().getFill().setFillType(FillType.Solid);
	point.getFormat().getFill().getSolidFillColor().setColor(Color.CYAN);
	// Setting Sector border
	point.getFormat().getLine().getFillFormat().setFillType(FillType.Solid);
	point.getFormat().getLine().getFillFormat().getSolidFillColor().setColor(Color.GRAY);
	point.getFormat().getLine().setWidth(3.0);
	point.getFormat().getLine().setStyle(LineStyle.ThinThick);
	point.getFormat().getLine().setDashStyle(LineDashStyle.DashDot);

	IChartDataPoint point1 = series.getDataPoints().get_Item(1);
	point1.getFormat().getFill().setFillType(FillType.Solid);
	point1.getFormat().getFill().getSolidFillColor().setColor(new Color(PresetColor.Brown));

	// Setting Sector border
	point1.getFormat().getLine().getFillFormat().setFillType(FillType.Solid);
	point1.getFormat().getLine().getFillFormat().getSolidFillColor().setColor(Color.BLUE);
	point1.getFormat().getLine().setWidth(3.0);
	point1.getFormat().getLine().setStyle(LineStyle.Single);
	point1.getFormat().getLine().setDashStyle(LineDashStyle.LargeDashDot);

	IChartDataPoint point2 = series.getDataPoints().get_Item(2);
	point2.getFormat().getFill().setFillType(FillType.Solid);
	point2.getFormat().getFill().getSolidFillColor().setColor(new Color(PresetColor.Coral));

	// Setting Sector border
	point2.getFormat().getLine().getFillFormat().setFillType(FillType.Solid);
	point2.getFormat().getLine().getFillFormat().getSolidFillColor().setColor(Color.RED);
	point2.getFormat().getLine().setWidth(2.0);
	point2.getFormat().getLine().setStyle(LineStyle.ThinThin);
	point2.getFormat().getLine().setDashStyle(LineDashStyle.LargeDashDotDot);

	// Create custom labels for each of categories for new series

	IDataLabel lbl1 = series.getDataPoints().get_Item(0).getLabel();
	// lbl.ShowCategoryName = true;
	lbl1.getDataLabelFormat().setShowValue(true);

	IDataLabel lbl2 = series.getDataPoints().get_Item(1).getLabel();
	lbl2.getDataLabelFormat().setShowValue(true);
	lbl2.getDataLabelFormat().setShowLegendKey(true);
	lbl2.getDataLabelFormat().setShowPercentage(true);

	IDataLabel lbl3 = series.getDataPoints().get_Item(2).getLabel();
	lbl3.getDataLabelFormat().setShowSeriesName(true);
	lbl3.getDataLabelFormat().setShowPercentage(true);

	// Showing Leader Lines for Chart
	series.getLabels().getDefaultDataLabelFormat().setShowLeaderLines(true);

	// Setting Rotation Angle for Pie Chart Sectors
	chart.getChartData().getSeriesGroups().get_Item(0).setFirstSliceAngle(180);

	// Save presentation with chart
	pres.save(dataPath + "AsposePieChart.pptx", SaveFormat.Pptx);

	System.out.println("Done");
    }
}