DisplayChartLabelsAsCallouts.java

package com.aspose.slides.examples.Slides.Charts;

import com.aspose.slides.ChartType;
import com.aspose.slides.IChart;
import com.aspose.slides.Presentation;
import com.aspose.slides.SaveFormat;
import com.aspose.slides.examples.Utils;

public class DisplayChartLabelsAsCallouts {

	public static void main(String[] args) {

		// The path to the documents directory.
		String dataDir = Utils.getDataDir(DisplayChartLabelsAsCallouts.class);

		// Instantiate Presentation class that represents PPTX file
		Presentation pres = new Presentation();

		try {
			IChart chart = pres.getSlides().get_Item(0).getShapes().addChart(ChartType.Pie, 50, 50, 500, 400);
			chart.getChartData().getSeries().get_Item(0).getLabels().getDefaultDataLabelFormat().setShowValue(true);
			chart.getChartData().getSeries().get_Item(0).getLabels().getDefaultDataLabelFormat().setShowLabelAsDataCallout(true);
			chart.getChartData().getSeries().get_Item(0).getLabels().get_Item(2).getDataLabelFormat().setShowLabelAsDataCallout(false);
			pres.save(dataDir + "DisplayCharts.pptx", SaveFormat.Pptx);
		} finally {
			if (pres != null)
				pres.dispose();
		}
	}

}