Re: JCharts in applets

Does the original code work for you?



--- Leonid Asanov <[email protected]> wrote:
> I'm trying to adapt SwingDemo for working within JApplet, but can't make it 
> display anything.
> Could you look at my code and tell what is wrong with it?
> Thank you!
> 
> ____
> 
> import org.jCharts.chartData.ChartDataException;
> import org.jCharts.chartData.PieChartDataSet;
> import org.jCharts.nonAxisChart.PieChart2D;
> import org.jCharts.properties.*;
> 
> import javax.swing.*;
> import java.awt.*;
> import java.awt.event.WindowEvent;
> import java.awt.image .*;
> 
> 
> public class AppletTest extends JApplet
> {
> 	private JPanel panel;
> 	private PieChart2D pieChart2D;
> 	private BufferedImage bufferedImage;
> 
> 	public AppletTest() {
> 	try {
> 		initComponents();
> 	} catch(Exception e) {};
> 	}
> 
> 	public void init() {
> 		this.panel.getGraphics().drawImage(bufferedImage,0,0,this);
> 	}
> 
> 	public void start() {
> //		this.panel.getGraphics().drawImage(bufferedImage,0,0,this);
> 	}
> 
> 
> 	public void initComponents() throws ChartDataException, PropertyException
> 	{
> 		this.panel=new JPanel( true );
> 		this.panel.setSize( 500, 500 );
> 		this.getContentPane().add( this.panel );
> 
> 		String[] labels={"BMW", "Audi", "Lexus"};
> 		String title="Cars that Own";
> 		Paint[] paints={Color.blue, Color.gray, Color.red};
> 		double[] data={50d, 30d, 20d};
> 
> 		PieChart2DProperties pieChart2DProperties=new PieChart2DProperties();
> 		PieChartDataSet pieChartDataSet=new PieChartDataSet( title, data, labels, 
> paints, pieChart2DProperties );
> 
> 		pieChart2D=new PieChart2D( pieChartDataSet, new LegendProperties(), new 
> ChartProperties(), 450, 450 );
> 
> 		bufferedImage=new BufferedImage( 450, 450, BufferedImage.TYPE_INT_RGB );
> 		pieChart2D.setGraphics2D( bufferedImage.createGraphics() );
> 		pieChart2D.render();
> 	}
> }
> 
> 
> Regards,
> Leo Asanov
> 
> _________________________________________________________________
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> 
> 
> 
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