ChartAppearance.java

package com.aspose.words.examples.programming_documents.charts;

import com.aspose.words.Chart;
import com.aspose.words.ChartSeries;
import com.aspose.words.ChartType;
import com.aspose.words.Document;
import com.aspose.words.DocumentBuilder;
import com.aspose.words.LegendPosition;
import com.aspose.words.MarkerSymbol;
import com.aspose.words.Shape;
import com.aspose.words.examples.Utils;

public class ChartAppearance {

	public static final String dataDir = Utils.getSharedDataDir(OOXMLCharts.class) + "Charts/";

	public static void main(String[] args) throws Exception {
		// Working with Charts through Shape.Chart Object
		changeChartAppearanceUsingShapeChartObject();
		
		// Working with Single ChartSeries Class
		workingWithSingleChartSeries();
		
		//All single ChartSeries have default ChartDataPoint options, lets change them
		changeDefaultChartDataPointOptions();
	}
	
	private static void changeChartAppearanceUsingShapeChartObject() throws Exception {
		Document doc = new Document();
		DocumentBuilder builder = new DocumentBuilder(doc);

		Shape shape = builder.insertChart(ChartType.LINE, 432, 252);
		Chart chart = shape.getChart();

		// Determines whether the title shall be shown for this chart. Default is true.
		chart.getTitle().setShow(true);

		// Setting chart Title.
		chart.getTitle().setText("Sample Line Chart Title");

		// Determines whether other chart elements shall be allowed to overlap title.
		chart.getTitle().setOverlay(false);

		// Please note if null or empty value is specified as title text, auto generated title will be shown.

		// Determines how legend shall be shown for this chart.
		chart.getLegend().setPosition(LegendPosition.LEFT);
		chart.getLegend().setOverlay(true);

		doc.save(dataDir + "ChartAppearance_out.docx");
	}
	
	private static void workingWithSingleChartSeries() throws Exception {
		Document doc = new Document();
		DocumentBuilder builder = new DocumentBuilder(doc);

		Shape shape = builder.insertChart(ChartType.LINE, 432, 252);
		
		// Get first series.
		ChartSeries series0 = shape.getChart().getSeries().get(0);

		// Get second series.
		ChartSeries series1 = shape.getChart().getSeries().get(1);

		// Change first series name.
		series0.setName("My Name1");

		// Change second series name.
		series1.setName("My Name2");

		// You can also specify whether the line connecting the points on the chart shall be smoothed using Catmull-Rom splines.
		series0.setSmooth(true);
		series1.setSmooth(true);
		
		doc.save(dataDir + "SingleChartSeries_out.docx");
	}
	
	private static void changeDefaultChartDataPointOptions() throws Exception {
		Document doc = new Document();
		DocumentBuilder builder = new DocumentBuilder(doc);

		Shape shape = builder.insertChart(ChartType.LINE, 432, 252);
		
		// Get first series.
		ChartSeries series0 = shape.getChart().getSeries().get(0);

		// Get second series.
		ChartSeries series1 = shape.getChart().getSeries().get(1);
				
		// Specifies whether by default the parent element shall inverts its colors if the value is negative.
		series0.setInvertIfNegative(true);

		// Set default marker symbol and size.
		series0.getMarker().setSymbol(MarkerSymbol.CIRCLE);
		series0.getMarker().setSize(15);

		series1.getMarker().setSymbol(MarkerSymbol.STAR);
		series1.getMarker().setSize(10);
		
		doc.save(dataDir + "ChartDataPoints_out.docx");
	}
	
}