Urgent! Drawing Pie Chart

Hi , i am trying to produce a pie chart to display the data I have. Is anyone have an example (simple code) on how a pie chart can be drawn?
Thank you very much.

Search this forum for "JFreeChart". I'm surprised that Dave Gilbert hasn't responded to this already. There was a time where he was posting links to his project thick and fast...

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Drawing pie chart in applet

Hi,
The following is an applet I've written as an assignment in school. The applet runs well on appletviewer (here I mean drawing the pie chart). But when I run it on my browser, the pie chart is not drawn. Hope you can help me. Thanks in advance.
import java.applet.*;import java.text.*;import java.awt.*;import java.awt.event.*;import java.awt.Graphics;public class x2 extends Applet implements ActionListener {               private Button draw,reset;        private TextField thigh,tmedium,tlow,tno;     private Label banner,l1, l2, l3, l4;     double rhigh,rmedium,rlow,rno;     double high, medium, low, no, total, high2=0, medium2=0, low2=0, no2=0,low3, no3;     String something="";          public void paint(Graphics g){     setBackground(Color.white);               if(something=="in"){     try {               rhigh=Double.parseDouble(thigh.getText());     rmedium=Double.parseDouble(tmedium.getText());     rlow=Double.parseDouble(tlow.getText());     rno=Double.parseDouble(tno.getText());     } catch (NumberFormatException nfe) {     }     total=rhigh+rmedium+rlow+rno; high=(rhigh/total)*100; medium=(rmedium/total)*100; low=(rlow/total)*100; no=(rno/total)*100; high2=high*360/100;     medium2=medium*360/100;     low2=low*360/100;     no2=no*360/100;          low3=high2+medium2;     no3=low3+low2;               g.setColor(Color.red);     g.fillArc(100,100,200,200,0,(int)high2);     g.setColor(Color.blue);     g.fillArc(100,100,200,200,(int)high2,(int)medium2);     g.setColor(Color.green);     g.fillArc(100,100,200,200,(int)low3,(int)low2);     g.setColor(Color.pink);     g.fillArc(100,100,200,200,(int)no3,(int)no2);     }     }          public void init(){          draw=new Button("Draw pie chart");     reset=new Button("Reset");     thigh=new TextField("",10);     tmedium=new TextField("",10);     tlow=new TextField("",10);     tno=new TextField("",10);     l1=new Label("High Risk :$");     l2=new Label("Medium Risk:$");     l3=new Label("Low Risk   :$");     l4=new Label("No Risk    :$");     banner=new Label("Welcome");           add(banner);           add(l1);     add(thigh);          add(l2);     add(tmedium);     add(l3);     add(tlow);     add(l4);     add(tno);                         add(draw);     add(reset);                   draw.setActionCommand("Draw");     draw.addActionListener(this);        reset.setActionCommand("Reset");     reset.addActionListener(this);     }          public void actionPerformed(ActionEvent e){          if(e.getActionCommand() == "Draw") {               something="in";               repaint();                    } else if(e.getActionCommand()== "Reset") {               something="";               thigh.setText("");               tmedium.setText("");               tlow.setText("");               tno.setText("");               repaint();          }     }}

<code>
import java.applet.*;
import java.text.*;
import java.awt.*;
import java.awt.event.*;
import java.awt.Graphics;
public class x2 extends Applet implements ActionListener {
     private Button draw, reset;
     private TextField thigh, tmedium, tlow, tno;
     private Label banner, l1, l2, l3, l4;
     double rhigh,rmedium,rlow,rno;
     double high, medium, low, no, total, high2=0, medium2=0, low2=0, no2=0,low3, no3;
     String something="";
     public void paint(Graphics g) {
          setBackground(Color.white);
          if(something=="in"){
               try {
                    rhigh=Double.parseDouble(thigh.getText());
                    rmedium=Double.parseDouble(tmedium.getText());
                    rlow=Double.parseDouble(tlow.getText());
                    rno=Double.parseDouble(tno.getText());
               catch (NumberFormatException nfe) { }
               total=rhigh+rmedium+rlow+rno; high=(rhigh/total)*100;
               medium=(rmedium/total)*100;
               low=(rlow/total)*100;
               no=(rno/total)*100;
               high2=high*360/100;
               medium2=medium*360/100;
               low2=low*360/100;
               no2=no*360/100;
               low3=high2+medium2;
               no3=low3+low2;
               g.setColor(Color.red);
               g.fillArc(100,100,200,200,0,(int)high2);
               g.setColor(Color.blue);
               g.fillArc(100,100,200,200,(int)high2,(int)medium2);
               g.setColor(Color.green);
               g.fillArc(100,100,200,200,(int)low3,(int)low2);
               g.setColor(Color.pink);
               g.fillArc(100,100,200,200,(int)no3,(int)no2);
     public void init(){
          draw=new Button("Draw pie chart");
          reset=new Button("Reset");
          thigh=new TextField("",10);
          tmedium=new TextField("",10);
          tlow=new TextField("",10);
          tno=new TextField("",10);
          l1=new Label("High Risk :$");
          l2=new Label("Medium Risk:$");
          l3=new Label("Low Risk :$");
          l4=new Label("No Risk :$");
          banner=new Label("Welcome");
          add(banner);
          add(l1);
          add(thigh);
          add(l2);
          add(tmedium);
          add(l3);
          add(tlow);
          add(l4);
          add(tno);
          add(draw);
          add(reset);
          draw.setActionCommand("Draw");
          draw.addActionListener(this);
          reset.setActionCommand("Reset");
          reset.addActionListener(this);
     public void actionPerformed(ActionEvent e) {
          if(e.getActionCommand() == "Draw") {
               something="in";
               repaint();
          } else if(e.getActionCommand()== "Reset") {
               something="";
               thigh.setText("");
               tmedium.setText("");
               tlow.setText("");
               tno.setText("");
               repaint();
</code>

Is Apple allow core plot framework to draw Pie chart in iPhone application?

Is Apple allow core plot framework to draw Pie chart in iPhone application?
http://code.google.com/p/core-plot/wiki/AppsUsingCorePlot

Wrong forum. Ask in the developer's forum.

Drawing pie chart

import java.applet.*;
import java.text.*;
import java.awt.*;
import java.awt.event.*;
import java.awt.Graphics;
public class x2 extends Applet implements ActionListener {
     private Button draw,draw2,reset;
     private TextField thigh,tmedium,tlow,tno;
     private Label banner,l1, l2, l3, l4;
     double rhigh,rmedium,rlow,rno;
     double high, medium, low, no, total, high2=0, medium2=0, low2=0, no2=0,low3=0,no3=0;
     String something="";
     public void paint(Graphics g){
     setBackground(Color.white);
     if(something=="pie"){
          try{
rhigh=Double.parseDouble(thigh.getText());
rmedium=Double.parseDouble(tmedium.getText());
               rlow=Double.parseDouble(tlow.getText());
               rno=Double.parseDouble(tno.getText());
if(rhigh<0||rmedium<0||rlow<0||no<0){
     throw new NumberFormatException();
          total=rhigh+rmedium+rlow+rno;
     high=(rhigh/total)*100;
     medium=(rmedium/total)*100;
     low=(rlow/total)*100;
     no=(rno/total)*100;
     high2=high*360/100;
          medium2=medium*360/100;
          low2=low*360/100;
          no2=no*360/100;
          low3=high2+medium2;
          no3=low3+low2;
          DecimalFormat F=new DecimalFormat("###.000");
g.setColor(Color.black);
g.drawString("THE INVESTMENT ARE:",250,100);
g.drawString("Pie Chart",450,100);
g.setColor(Color.red);
g.drawString(F.format(high)+" "+"% High Risk",250,140);
g.setColor(Color.blue);
g.drawString(F.format(medium)+" "+"%High Risk",250,180);
g.setColor(Color.green);
g.drawString(F.format(low)+" "+"% Low Risk",250,220);
g.setColor(Color.pink);
g.drawString(F.format(no)+" "+"% No Risk",250,260);
g.setColor(Color.red);
g.fillArc(500,80,200,200,0,360-(int)(medium2+low2+no2));
g.setColor(Color.blue);
g.fillArc(500,80,200,200,(int)high2,360-(int)(high2+low2+no2));
g.setColor(Color.green);
g.fillArc(500,80,200,200,(int)low3,360-(int)(high2+medium2+no2));
g.setColor(Color.pink);
g.fillArc(500,80,200,200,(int)no3,360-(int)(high2+medium2+low2));
g.setColor(Color.red);
g.fillRect(450,300,60,30);
g.setColor(Color.blue);
g.fillRect(450,330,60,30);
g.setColor(Color.green);
g.fillRect(450,360,60,30);
g.setColor(Color.pink);
g.fillRect(450,390,60,30);
g.setColor(Color.red);
g.drawString("High Risk Investment",520,320);
g.setColor(Color.blue);
g.drawString("Medium Risk Investment",520,350);
g.setColor(Color.green);
g.drawString("Low Risk Investment",520,380);
g.setColor(Color.pink);
g.drawString("No Risk Investment",520,410);
     catch(NumberFormatException e){
g.drawString("Invalid value click the reset button and reenter your value",300,200);
          else if(something=="bar") {
          try{
rhigh=Double.parseDouble(thigh.getText());
rmedium=Double.parseDouble(tmedium.getText());
rlow=Double.parseDouble(tlow.getText());
rno=Double.parseDouble(tno.getText());
if(rhigh<0||rmedium<0||rlow<0||no<0){
     throw new NumberFormatException();
     total=rhigh+rmedium+rlow+rno;
     high=(rhigh/total)*100;
     medium=(rmedium/total)*100;
     low=(rlow/total)*100;
     no=(rno/total)*100;
DecimalFormat F=new DecimalFormat("###.000");
g.setColor(Color.black);
g.drawString("THE INVESTMENT ARE:",250,100);
g.drawString("Bar Chart",530,100);
g.setColor(Color.red);
g.drawString(F.format(high)+" "+"% High Risk",250,140);
g.setColor(Color.blue);
g.drawString(F.format(medium)+" "+"% High Risk",250,180);
g.setColor(Color.green);
g.drawString(F.format(low)+" "+"% Low Risk",250,220);
g.setColor(Color.pink);
g.drawString(F.format(no)+" "+"% No Risk",250,260);
g.setColor(Color.red);
g.fillRect(480,250-(int)high,40,(int)high);
g.setColor(Color.blue);
g.fillRect(530,250-(int)medium,40,(int)medium);
g.setColor(Color.green);
g.fillRect(580,250-(int)low,40,(int)low);
g.setColor(Color.pink);
g.fillRect(630,250-(int)no,40,(int)no);
g.setColor(Color.black);
g.drawLine(450,250,700,250);
g.drawLine(450,130,450,250);
g.drawLine(445,150,450,150);
g.drawString("Hight",485,265);
g.drawString("Medium",535,265);
g.drawString("Low",585,265);
g.drawString("No",635,265);
g.drawString("Percentage%",425,125);
g.drawString("Risks",710,250);
g.drawString("100",420,150);
g.setColor(Color.red);
g.fillRect(450,300,60,30);
g.setColor(Color.blue);
g.fillRect(450,330,60,30);
g.setColor(Color.green);
g.fillRect(450,360,60,30);
g.setColor(Color.pink);
g.fillRect(450,390,60,30);
g.setColor(Color.red);
g.drawString("High Risk Investment",520,320);
g.setColor(Color.blue);
g.drawString("Medium Risk Investment",520,350);
g.setColor(Color.green);
g.drawString("Low Risk Investment",520,380);
g.setColor(Color.pink);
g.drawString("No Risk Investment",520,410);
     catch(NumberFormatException e){
g.drawString("Invalid value click the reset button and reenter your value",300,200);
     public void init(){
     setLayout (null);
     draw=new Button("Draw pie chart");
     draw2=new Button("Draw bar chart");
     reset=new Button("Reset");
     thigh=new TextField("",10);
     tmedium=new TextField("",10);
     tlow=new TextField("",10);
     tno=new TextField("",10);
     l1=new Label("High Risk :$");
     l2=new Label("Medium Risk:$");
     l3=new Label("Low Risk :$");
     l4=new Label("No Risk :$");
     banner=new Label("Welcome");
     banner.setBounds(new Rectangle(200,50,100,20));
     add(banner);
l1.setBounds(new Rectangle(20,100,100,20));
add(l1);
thigh.setBounds(new Rectangle(120,100,100,20));
add(thigh);
l2.setBounds(new Rectangle(20,140,100,20));
add(l2);
tmedium.setBounds(new Rectangle(120,140,100,20));
add(tmedium);
l3.setBounds(new Rectangle(20,180,100,20));
add(l3);
tlow.setBounds(new Rectangle(120,180,100,20));
add(tlow);
l4.setBounds(new Rectangle(20,220,100,20));
add(l4);
tno.setBounds(new Rectangle(120,220,100,20));
add(tno);
draw.setBounds(new Rectangle(20,260,100,20));
add(draw);
draw2.setBounds(new Rectangle(120,260,100,20));
add(draw2);
reset.setBounds(new Rectangle(20,290,100,20));
add(reset);
draw.addActionListener(this);
draw2.addActionListener(this);
reset.addActionListener(this);
     public void actionPerformed(ActionEvent e){
          if(e.getSource()==draw) {
               something="pie";
               repaint();
          }else if(e.getSource()==draw2) {
               something="bar";
               repaint();
          if(e.getSource()==reset) {
               something="";
               thigh.setText("");
               tmedium.setText("");
               tlow.setText("");
               tno.setText("");
               repaint();

import java.applet.*;
import java.text.*;
import java.awt.*;
import java.awt.event.*;
import java.awt.Graphics;
public class x2 extends Applet implements ActionListener
     private Button draw,draw2,reset;
     private TextField thigh,tmedium,tlow,tno;
     private Label banner,l1, l2, l3, l4;
     double rhigh,rmedium,rlow,rno;
     double high, medium, low, no, total, high2=0, medium2=0, low2=0, no2=0,low3=0,no3=0;
     String something="";
     Double d1;
public void paint(Graphics g)
     setBackground(Color.white);
     if(something=="pie")
          try
//          rhigh=Double.parseDouble(thigh.getText());
//          rmedium=Double.parseDouble(tmedium.getText());
//          rlow=Double.parseDouble(tlow.getText());
//          rno=Double.parseDouble(tno.getText());
               rhigh   = get_double(thigh.getText());
               rmedium = get_double(tmedium.getText());
               rlow    = get_double(tlow.getText());
               rno     = get_double(tno.getText());
               if(rhigh<0||rmedium<0||rlow<0||no<0)
                    throw new NumberFormatException();
               total=rhigh+rmedium+rlow+rno;
               high=(rhigh/total)*100;
               medium=(rmedium/total)*100;
               low=(rlow/total)*100;
               no=(rno/total)*100;
               high2=high*360/100;
               medium2=medium*360/100;
               low2=low*360/100;
               no2=no*360/100;
               low3=high2+medium2;
               no3=low3+low2;
               DecimalFormat F=new DecimalFormat("###.000");
               g.setColor(Color.black);
               g.drawString("THE INVESTMENT ARE:",250,100);
               g.drawString("Pie Chart",450,100);
               g.setColor(Color.red);
               g.drawString(F.format(high)+" "+"% High Risk",250,140);
               g.setColor(Color.blue);
               g.drawString(F.format(medium)+" "+"%High Risk",250,180);
               g.setColor(Color.green);
               g.drawString(F.format(low)+" "+"% Low Risk",250,220);
               g.setColor(Color.pink);
               g.drawString(F.format(no)+" "+"% No Risk",250,260);
               g.setColor(Color.red);
               g.fillArc(500,80,200,200,0,360-(int)(medium2+low2+no2));
               g.setColor(Color.blue);
               g.fillArc(500,80,200,200,(int)high2,360-(int)(high2+low2+no2));
               g.setColor(Color.green);
               g.fillArc(500,80,200,200,(int)low3,360-(int)(high2+medium2+no2));
               g.setColor(Color.pink);
               g.fillArc(500,80,200,200,(int)no3,360-(int)(high2+medium2+low2));
               g.setColor(Color.red);
               g.fillRect(450,300,60,30);
               g.setColor(Color.blue);
               g.fillRect(450,330,60,30);
               g.setColor(Color.green);
               g.fillRect(450,360,60,30);
               g.setColor(Color.pink);
               g.fillRect(450,390,60,30);
               g.setColor(Color.red);
               g.drawString("High Risk Investment",520,320);
               g.setColor(Color.blue);
               g.drawString("Medium Risk Investment",520,350);
               g.setColor(Color.green);
               g.drawString("Low Risk Investment",520,380);
               g.setColor(Color.pink);
               g.drawString("No Risk Investment",520,410);
          catch(NumberFormatException e)
               g.drawString("Invalid value click the reset button and reenter your value",300,200);
     if(something=="bar")
          try
//     rhigh=Double.parseDouble(thigh.getText());
//     rmedium=Double.parseDouble(tmedium.getText());
// rlow=Double.parseDouble(tlow.getText());
// rno=Double.parseDouble(tno.getText());
               rhigh   = get_double(thigh.getText());
               rmedium = get_double(tmedium.getText());
               rlow    = get_double(tlow.getText());
               rno     = get_double(tno.getText());
               if(rhigh<0||rmedium<0||rlow<0||no<0)
                    throw new NumberFormatException();
               total=rhigh+rmedium+rlow+rno;
               high=(rhigh/total)*100;
               medium=(rmedium/total)*100;
               low=(rlow/total)*100;
               no=(rno/total)*100;
               DecimalFormat F=new DecimalFormat("###.000");
               g.setColor(Color.black);
               g.drawString("THE INVESTMENT ARE:",250,100);
               g.drawString("Bar Chart",530,100);
               g.setColor(Color.red);
               g.drawString(F.format(high)+" "+"% High Risk",250,140);
               g.setColor(Color.blue);
               g.drawString(F.format(medium)+" "+"% High Risk",250,180);
               g.setColor(Color.green);
               g.drawString(F.format(low)+" "+"% Low Risk",250,220);
               g.setColor(Color.pink);
               g.drawString(F.format(no)+" "+"% No Risk",250,260);
               g.setColor(Color.red);
               g.fillRect(480,250-(int)high,40,(int)high);
               g.setColor(Color.blue);
               g.fillRect(530,250-(int)medium,40,(int)medium);
               g.setColor(Color.green);
               g.fillRect(580,250-(int)low,40,(int)low);
               g.setColor(Color.pink);
               g.fillRect(630,250-(int)no,40,(int)no);
               g.setColor(Color.black);
               g.drawLine(450,250,700,250);
               g.drawLine(450,130,450,250);
               g.drawLine(445,150,450,150);
               g.drawString("Hight",485,265);
               g.drawString("Medium",535,265);
               g.drawString("Low",585,265);
               g.drawString("No",635,265);
               g.drawString("Percentage%",425,125);
               g.drawString("Risks",710,250);
               g.drawString("100",420,150);
               g.setColor(Color.red);
               g.fillRect(450,300,60,30);
               g.setColor(Color.blue);
               g.fillRect(450,330,60,30);
               g.setColor(Color.green);
               g.fillRect(450,360,60,30);
               g.setColor(Color.pink);
               g.fillRect(450,390,60,30);
               g.setColor(Color.red);
               g.drawString("High Risk Investment",520,320);
               g.setColor(Color.blue);
               g.drawString("Medium Risk Investment",520,350);
               g.setColor(Color.green);
               g.drawString("Low Risk Investment",520,380);
               g.setColor(Color.pink);
               g.drawString("No Risk Investment",520,410);
          catch(NumberFormatException e)
               g.drawString("Invalid value click the reset button and reenter your value",300,200);
private double get_double(String s)
     try
          d1 = d1.valueOf(s);
          return(d1.doubleValue());
     catch (NumberFormatException nfe)
          return(-1);
public void init()
     setLayout (null);
     draw    = new Button("Draw pie chart");
     draw2   = new Button("Draw bar chart");
     reset   = new Button("Reset");
     thigh   = new TextField("",10);
     tmedium = new TextField("",10);
     tlow    = new TextField("",10);
     tno     = new TextField("",10);
     l1      = new Label("High Risk :$");
     l2      = new Label("Medium Risk:$");
     l3      = new Label("Low Risk :$");
     l4      = new Label("No Risk :$");
     banner = new Label("Welcome");
     banner.setBounds(200,50,100,20);
     add(banner);
     l1.setBounds(20,100,100,20);
     add(l1);
     thigh.setBounds(120,100,100,20);
     add(thigh);
     l2.setBounds(20,140,100,20);
     add(l2);
     tmedium.setBounds(120,140,100,20);
     add(tmedium);
     l3.setBounds(20,180,100,20);
     add(l3);
     tlow.setBounds(120,180,100,20);
     add(tlow);
     l4.setBounds(20,220,100,20);
     add(l4);
     tno.setBounds(120,220,100,20);
     add(tno);
     draw.setBounds(20,260,100,20);
     add(draw);
     draw2.setBounds(120,260,100,20);
     add(draw2);
     reset.setBounds(20,290,100,20);
     add(reset);
     draw.addActionListener(this);
     draw2.addActionListener(this);
     reset.addActionListener(this);
public void actionPerformed(ActionEvent e)
     if(e.getSource()==draw)
          something="pie";
     if(e.getSource()==draw2)
          something="bar";
     if(e.getSource()==reset)
          something="";
          thigh.setText("");
          tmedium.setText("");
          tlow.setText("");
          tno.setText("");
     repaint();
Noah

Drawing pie charts

ive constructed a pie chart using fillArc's but i want my arcs to have a border.
how could i achieve this and make it look good.
also, is their any way i could make diagnol lines not so jaggedy.
cheers

ive constructed a pie chart using fillArc's but i want
my arcs to have a border.
how could i achieve this and make it look good.Use Graphics2D methods:
void draw(Shape shape) //Stroke border around shape
void fill(Shape shape) //Fill interior of shape>
also, is their any way i could make diagnol lines not
so jaggedy.Antialiasing blurs jaggies. Here's how to set the rendering hint of a Graphics2D object to do this:
g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);Unless you're just dabbling in the 2D API, it's a good idea to buy a book on it. Jonathan Knudsen's "Java 2D Graphics" (O'Reilly) is an easy introduction.
--Paul

Pie chart using Class cl_igs_chart ??

Hi All,
I am looking for Sample code, how to draw Pie chart using standard class: cl_igs_chart.
I found a Standard SAP prog: GRAPHICS_IGS_CHART_TEST for drawing Bar chart, looking for pie chart now?
Please help me!!
Thanks in advance.

Hi,
if you want to create charts in the background using the IGS is the right choice!
Let's have a look at cl_igs_chart:
creating a pie chart can be done easily by changing the demo report graphics_igs_chart_test; just change the line
igs_chart->type = cl_igs_chart=>co_type_bars.
by replacing co_type_bars with co_type_pie (check the attributes of cl_igs_chart to see a list of chart types).
However, as cl_igs_chart does not provide further customizing settings I recommend that you download the SAP Chart Designer (as mentioned above) and use the class cl_igs_chart_engine instead. Demo report is graphics_igs_ce_test.
Regards, Kai

Need help on Pie chart

Please check the xml given here. My requirement is as
group1 on M_KOG3_conc (split by page break)
- group2 on MARKT_LINE_CONC
- pie chart showing % of QTY_TIRE_SO_FTP with respect to S2_SEGMENT2(condition:S2_SEGMENT2 not null)
- end of group2
end of group1
I tried with creating two groups on M_KOG3_CONC then by MARKT_LINE_CONC outside the chart, conditional region for S2_Segment2!='' and in pie chart used value=QTY_TIRE_SO_FTP and label=S2_SEGMENT2; checked 'Group Data' option, 'chart is inside group' option, but it is coming blank in preview.
<?xml version="1.0" encoding="UTF-8" ?>
<DataSet>
<ROW>
<M_KOG3_CONC>574: CHARTERWAY</M_KOG3_CONC>
<MARKT_LINE_CONC>R02: CES - New Tire</MARKT_LINE_CONC>
<S2_SEGMENT2>CP20: Corporate PKW</S2_SEGMENT2>
<RIM_IN_INCH>15</RIM_IN_INCH>
<QTY_TIRE_SO_FTP>2415</QTY_TIRE_SO_FTP>
<SHARE_FITTED_TIRE>3.96226415094339622641509433962264150943E-01</SHARE_FITTED_TIRE>
<POLICY_FITTMENT_FTP>1</POLICY_FITTMENT_FTP>
</ROW>
<ROW>
<M_KOG3_CONC>574: CHARTERWAY</M_KOG3_CONC>
<MARKT_LINE_CONC>R02: CES - New Tire</MARKT_LINE_CONC>
<S2_SEGMENT2>CP20: Corporate PKW</S2_SEGMENT2>
<RIM_IN_INCH>16</RIM_IN_INCH>
<QTY_TIRE_SO_FTP>1442</QTY_TIRE_SO_FTP>
<SHARE_FITTED_TIRE>2.36587366694011484823625922887612797375E-01</SHARE_FITTED_TIRE>
<POLICY_FITTMENT_FTP>1</POLICY_FITTMENT_FTP>
</ROW>
<ROW>
<M_KOG3_CONC>574: CHARTERWAY</M_KOG3_CONC>
<MARKT_LINE_CONC>R02: CES - New Tire</MARKT_LINE_CONC>
<S2_SEGMENT2>CP20: Corporate PKW</S2_SEGMENT2>
<RIM_IN_INCH>17</RIM_IN_INCH>
<QTY_TIRE_SO_FTP>10</QTY_TIRE_SO_FTP>
<SHARE_FITTED_TIRE>1.64068908941755537325676784249384741592E-03</SHARE_FITTED_TIRE>
<POLICY_FITTMENT_FTP>1</POLICY_FITTMENT_FTP>
</ROW>
<ROW>
<M_KOG3_CONC>574: CHARTERWAY</M_KOG3_CONC>
<MARKT_LINE_CONC>R02: CES - New Tire</MARKT_LINE_CONC>
<S2_SEGMENT2>CP20: Corporate PKW</S2_SEGMENT2>
<RIM_IN_INCH />
<QTY_TIRE_SO_FTP>3867</QTY_TIRE_SO_FTP>
<SHARE_FITTED_TIRE>6.34454470877768662838392124692370795734E-01</SHARE_FITTED_TIRE>
<POLICY_FITTMENT_FTP>1</POLICY_FITTMENT_FTP>
</ROW>
<ROW>
<M_KOG3_CONC>574: CHARTERWAY</M_KOG3_CONC>
<MARKT_LINE_CONC>R02: CES - New Tire</MARKT_LINE_CONC>
<S2_SEGMENT2>CP22: Competitor PKW</S2_SEGMENT2>
<RIM_IN_INCH>15</RIM_IN_INCH>
<QTY_TIRE_SO_FTP>576</QTY_TIRE_SO_FTP>
<SHARE_FITTED_TIRE>9.45036915504511894995898277276456111567E-02</SHARE_FITTED_TIRE>
<POLICY_FITTMENT_FTP>2.60416666666666666666666666666666666667E-02</POLICY_FITTMENT_FTP>
</ROW>
<ROW>
<M_KOG3_CONC>574: CHARTERWAY</M_KOG3_CONC>
<MARKT_LINE_CONC>R02: CES - New Tire</MARKT_LINE_CONC>
<S2_SEGMENT2>CP22: Competitor PKW</S2_SEGMENT2>
<RIM_IN_INCH>16</RIM_IN_INCH>
<QTY_TIRE_SO_FTP>235</QTY_TIRE_SO_FTP>
<SHARE_FITTED_TIRE>3.8556193601312551271534044298605414274E-02</SHARE_FITTED_TIRE>
<POLICY_FITTMENT_FTP>1.82978723404255319148936170212765957447E-01</POLICY_FITTMENT_FTP>
</ROW>
<ROW>
<M_KOG3_CONC>574: CHARTERWAY</M_KOG3_CONC>
<MARKT_LINE_CONC>R02: CES - New Tire</MARKT_LINE_CONC>
<S2_SEGMENT2>CP22: Competitor PKW</S2_SEGMENT2>
<RIM_IN_INCH />
<QTY_TIRE_SO_FTP>811</QTY_TIRE_SO_FTP>
<SHARE_FITTED_TIRE>1.33059885151763740771123872026251025431E-01</SHARE_FITTED_TIRE>
<POLICY_FITTMENT_FTP>7.15166461159062885326757090012330456227E-02</POLICY_FITTMENT_FTP>
</ROW>
<ROW>
<M_KOG3_CONC>574: CHARTERWAY</M_KOG3_CONC>
<MARKT_LINE_CONC>R02: CES - New Tire</MARKT_LINE_CONC>
<S2_SEGMENT2>CT10: Corporate LKW</S2_SEGMENT2>
<RIM_IN_INCH>17.5</RIM_IN_INCH>
<QTY_TIRE_SO_FTP>327</QTY_TIRE_SO_FTP>
<SHARE_FITTED_TIRE>5.36505332239540607054963084495488105004E-02</SHARE_FITTED_TIRE>
<POLICY_FITTMENT_FTP>1</POLICY_FITTMENT_FTP>
</ROW>
<ROW>
<M_KOG3_CONC>574: CHARTERWAY</M_KOG3_CONC>
<MARKT_LINE_CONC>R02: CES - New Tire</MARKT_LINE_CONC>
<S2_SEGMENT2>CT10: Corporate LKW</S2_SEGMENT2>
<RIM_IN_INCH>19.5</RIM_IN_INCH>
<QTY_TIRE_SO_FTP>350</QTY_TIRE_SO_FTP>
<SHARE_FITTED_TIRE>5.7424118129614438063986874487284659557E-02</SHARE_FITTED_TIRE>
<POLICY_FITTMENT_FTP>1</POLICY_FITTMENT_FTP>
</ROW>
<ROW>
<M_KOG3_CONC>574: CHARTERWAY</M_KOG3_CONC>
<MARKT_LINE_CONC>R02: CES - New Tire</MARKT_LINE_CONC>
<S2_SEGMENT2>CT10: Corporate LKW</S2_SEGMENT2>
<RIM_IN_INCH>20</RIM_IN_INCH>
<QTY_TIRE_SO_FTP>6</QTY_TIRE_SO_FTP>
<SHARE_FITTED_TIRE>9.84413453650533223954060705496308449549E-04</SHARE_FITTED_TIRE>
<POLICY_FITTMENT_FTP>1</POLICY_FITTMENT_FTP>
</ROW>
<ROW>
<M_KOG3_CONC>574: CHARTERWAY</M_KOG3_CONC>
<MARKT_LINE_CONC>R02: CES - New Tire</MARKT_LINE_CONC>
<S2_SEGMENT2>CT10: Corporate LKW</S2_SEGMENT2>
<RIM_IN_INCH>22.5</RIM_IN_INCH>
<QTY_TIRE_SO_FTP>480</QTY_TIRE_SO_FTP>
<SHARE_FITTED_TIRE>7.87530762920426579163248564397046759639E-02</SHARE_FITTED_TIRE>
<POLICY_FITTMENT_FTP>1</POLICY_FITTMENT_FTP>
</ROW>
<ROW>
<M_KOG3_CONC>574: CHARTERWAY</M_KOG3_CONC>
<MARKT_LINE_CONC>R02: CES - New Tire</MARKT_LINE_CONC>
<S2_SEGMENT2>CT10: Corporate LKW</S2_SEGMENT2>
<RIM_IN_INCH />
<QTY_TIRE_SO_FTP>1163</QTY_TIRE_SO_FTP>
<SHARE_FITTED_TIRE>1.90812141099261689909762100082034454471E-01</SHARE_FITTED_TIRE>
<POLICY_FITTMENT_FTP>1</POLICY_FITTMENT_FTP>
</ROW>
<ROW>
<M_KOG3_CONC>574: CHARTERWAY</M_KOG3_CONC>
<MARKT_LINE_CONC>R02: CES - New Tire</MARKT_LINE_CONC>
<S2_SEGMENT2>CT12: Competitor LKW</S2_SEGMENT2>
<RIM_IN_INCH>16</RIM_IN_INCH>
<QTY_TIRE_SO_FTP>39</QTY_TIRE_SO_FTP>
<SHARE_FITTED_TIRE>6.39868744872846595570139458572600492207E-03</SHARE_FITTED_TIRE>
<POLICY_FITTMENT_FTP>0</POLICY_FITTMENT_FTP>
</ROW>
<ROW>
<M_KOG3_CONC>574: CHARTERWAY</M_KOG3_CONC>
<MARKT_LINE_CONC>R02: CES - New Tire</MARKT_LINE_CONC>
<S2_SEGMENT2>CT12: Competitor LKW</S2_SEGMENT2>
<RIM_IN_INCH>17</RIM_IN_INCH>
<QTY_TIRE_SO_FTP>2</QTY_TIRE_SO_FTP>
<SHARE_FITTED_TIRE>3.28137817883511074651353568498769483183E-04</SHARE_FITTED_TIRE>
<POLICY_FITTMENT_FTP>0</POLICY_FITTMENT_FTP>
</ROW>
<ROW>
<M_KOG3_CONC>574: CHARTERWAY</M_KOG3_CONC>
<MARKT_LINE_CONC>R02: CES - New Tire</MARKT_LINE_CONC>
<S2_SEGMENT2>CT12: Competitor LKW</S2_SEGMENT2>
<RIM_IN_INCH>17.5</RIM_IN_INCH>
<QTY_TIRE_SO_FTP>54</QTY_TIRE_SO_FTP>
<SHARE_FITTED_TIRE>8.85972108285479901558654634946677604594E-03</SHARE_FITTED_TIRE>
<POLICY_FITTMENT_FTP>3.7037037037037037037037037037037037037E-02</POLICY_FITTMENT_FTP>
</ROW>
<ROW>
<M_KOG3_CONC>574: CHARTERWAY</M_KOG3_CONC>
<MARKT_LINE_CONC>R02: CES - New Tire</MARKT_LINE_CONC>
<S2_SEGMENT2>CT12: Competitor LKW</S2_SEGMENT2>
<RIM_IN_INCH>19.5</RIM_IN_INCH>
<QTY_TIRE_SO_FTP>20</QTY_TIRE_SO_FTP>
<SHARE_FITTED_TIRE>3.28137817883511074651353568498769483183E-03</SHARE_FITTED_TIRE>
<POLICY_FITTMENT_FTP>0</POLICY_FITTMENT_FTP>
</ROW>
<ROW>
<M_KOG3_CONC>574: CHARTERWAY</M_KOG3_CONC>
<MARKT_LINE_CONC>R02: CES - New Tire</MARKT_LINE_CONC>
<S2_SEGMENT2>CT12: Competitor LKW</S2_SEGMENT2>
<RIM_IN_INCH>22.5</RIM_IN_INCH>
<QTY_TIRE_SO_FTP>58</QTY_TIRE_SO_FTP>
<SHARE_FITTED_TIRE>9.51599671862182116488925348646431501231E-03</SHARE_FITTED_TIRE>
<POLICY_FITTMENT_FTP>0</POLICY_FITTMENT_FTP>
</ROW>
<ROW>
<M_KOG3_CONC>574: CHARTERWAY</M_KOG3_CONC>
<MARKT_LINE_CONC>R02: CES - New Tire</MARKT_LINE_CONC>
<S2_SEGMENT2>CT12: Competitor LKW</S2_SEGMENT2>
<RIM_IN_INCH />
<QTY_TIRE_SO_FTP>173</QTY_TIRE_SO_FTP>
<SHARE_FITTED_TIRE>2.83839212469237079573420836751435602953E-02</SHARE_FITTED_TIRE>
<POLICY_FITTMENT_FTP>1.15606936416184971098265895953757225434E-02</POLICY_FITTMENT_FTP>
</ROW>
<ROW>
<M_KOG3_CONC>574: CHARTERWAY</M_KOG3_CONC>
<MARKT_LINE_CONC>R02: CES - New Tire</MARKT_LINE_CONC>
<S2_SEGMENT2 />
<RIM_IN_INCH />
<QTY_TIRE_SO_FTP>6014</QTY_TIRE_SO_FTP>
<SHARE_FITTED_TIRE>9.86710418375717801476620180475799835931E-01</SHARE_FITTED_TIRE>
<POLICY_FITTMENT_FTP>8.46358496840705021616228799467908214167E-01</POLICY_FITTMENT_FTP>
</ROW>
<ROW>
<M_KOG3_CONC>574: CHARTERWAY</M_KOG3_CONC>
<MARKT_LINE_CONC>R03: CES - Retreads</MARKT_LINE_CONC>
<S2_SEGMENT2>CT11: Corporate RE LKW</S2_SEGMENT2>
<RIM_IN_INCH>22.5</RIM_IN_INCH>
<QTY_TIRE_SO_FTP>13</QTY_TIRE_SO_FTP>
<SHARE_FITTED_TIRE>2.13289581624282198523379819524200164069E-03</SHARE_FITTED_TIRE>
<POLICY_FITTMENT_FTP>1</POLICY_FITTMENT_FTP>
</ROW>
<ROW>
<M_KOG3_CONC>574: CHARTERWAY</M_KOG3_CONC>
<MARKT_LINE_CONC>R03: CES - Retreads</MARKT_LINE_CONC>
<S2_SEGMENT2>CT11: Corporate RE LKW</S2_SEGMENT2>
<RIM_IN_INCH />
<QTY_TIRE_SO_FTP>13</QTY_TIRE_SO_FTP>
<SHARE_FITTED_TIRE>2.13289581624282198523379819524200164069E-03</SHARE_FITTED_TIRE>
<POLICY_FITTMENT_FTP>1</POLICY_FITTMENT_FTP>
</ROW>
<ROW>
<M_KOG3_CONC>574: CHARTERWAY</M_KOG3_CONC>
<MARKT_LINE_CONC>R03: CES - Retreads</MARKT_LINE_CONC>
<S2_SEGMENT2>CT13: Competitor RE LKW</S2_SEGMENT2>
<RIM_IN_INCH>17.5</RIM_IN_INCH>
<QTY_TIRE_SO_FTP>29</QTY_TIRE_SO_FTP>
<SHARE_FITTED_TIRE>4.75799835931091058244462674323215750615E-03</SHARE_FITTED_TIRE>
<POLICY_FITTMENT_FTP>0</POLICY_FITTMENT_FTP>
</ROW>
<ROW>
<M_KOG3_CONC>574: CHARTERWAY</M_KOG3_CONC>
<MARKT_LINE_CONC>R03: CES - Retreads</MARKT_LINE_CONC>
<S2_SEGMENT2>CT13: Competitor RE LKW</S2_SEGMENT2>
<RIM_IN_INCH>19.5</RIM_IN_INCH>
<QTY_TIRE_SO_FTP>18</QTY_TIRE_SO_FTP>
<SHARE_FITTED_TIRE>2.95324036095159967186218211648892534865E-03</SHARE_FITTED_TIRE>
<POLICY_FITTMENT_FTP>0</POLICY_FITTMENT_FTP>
</ROW>
<ROW>
<M_KOG3_CONC>574: CHARTERWAY</M_KOG3_CONC>
<MARKT_LINE_CONC>R03: CES - Retreads</MARKT_LINE_CONC>
<S2_SEGMENT2>CT13: Competitor RE LKW</S2_SEGMENT2>
<RIM_IN_INCH>22.5</RIM_IN_INCH>
<QTY_TIRE_SO_FTP>21</QTY_TIRE_SO_FTP>
<SHARE_FITTED_TIRE>3.44544708777686628383921246923707957342E-03</SHARE_FITTED_TIRE>
<POLICY_FITTMENT_FTP>0</POLICY_FITTMENT_FTP>
</ROW>
<ROW>
<M_KOG3_CONC>574: CHARTERWAY</M_KOG3_CONC>
<MARKT_LINE_CONC>R03: CES - Retreads</MARKT_LINE_CONC>
<S2_SEGMENT2>CT13: Competitor RE LKW</S2_SEGMENT2>
<RIM_IN_INCH />
<QTY_TIRE_SO_FTP>68</QTY_TIRE_SO_FTP>
<SHARE_FITTED_TIRE>1.11566858080393765381460213289581624282E-02</SHARE_FITTED_TIRE>
<POLICY_FITTMENT_FTP>0</POLICY_FITTMENT_FTP>
</ROW>
<ROW>
<M_KOG3_CONC>574: CHARTERWAY</M_KOG3_CONC>
<MARKT_LINE_CONC>R03: CES - Retreads</MARKT_LINE_CONC>
<S2_SEGMENT2 />
<RIM_IN_INCH />
<QTY_TIRE_SO_FTP>81</QTY_TIRE_SO_FTP>
<SHARE_FITTED_TIRE>1.32895816242821985233798195242001640689E-02</SHARE_FITTED_TIRE>
<POLICY_FITTMENT_FTP>1.60493827160493827160493827160493827161E-01</POLICY_FITTMENT_FTP>
</ROW>
<ROW>
<M_KOG3_CONC>574: CHARTERWAY</M_KOG3_CONC>
<MARKT_LINE_CONC />
<S2_SEGMENT2 />
<RIM_IN_INCH />
<QTY_TIRE_SO_FTP>6095</QTY_TIRE_SO_FTP>
<SHARE_FITTED_TIRE>1</SHARE_FITTED_TIRE>
<POLICY_FITTMENT_FTP>8.37243642329778506972928630024610336341E-01</POLICY_FITTMENT_FTP>
</ROW>
</DataSet>
Please tell me the steps if it is possible through wizard or give me the xsl if wizard is not sufficient.
Kind Regards.

Found this by searching for PieChart in this forum: drawing pie charts.

How to draw a simple pie chart?

I want to draw a simple pie chart.
I was wondering whether there already exists a method to allow me to do that in SDK 1.4.2. I saw on the net a method getPieChart( ).
Do you know if its incorporated in SDK1.4.2 and how to draw the pie chart using this method. Can anybody guide me?
Thanks.

Have a look in your demos folder in your SDK, for example:
C:\j2sdk1.4.2_04\demo\applets\GraphicsTest

Interactive Bar/pie chart and line graph, data from excel/text file -urgent

Hi,
I have a huge data in excell sheet which keeps updating every month. Data basically consists of service provider and there respective subscribers from various regions of the country over the years. The requirement is to give the viewers an interactive page where in they can make various combinations and can compare, cross examine data according to thier choice.
We want the pie chart / bar graph or line graph to be created on the fly according to the combination made by the user.
The site is hosted on a red hat linux server. how can a connection to the excel spreadsheet be made or is it possible to read from the text file if the entire data is exported to a text file.
Is there any ready made tool/code available which can be customised according to the need.
Thanx in advance
Regards
Prakash

I certainly wouldn't pay for the graphing package at the previous link. check out http://www.object-refinery.com/jfreechart/ for a free, open-source, much better looking graphing package.

Drawing a Pie Chart

HI,
does Java has any class for most common forms of graphs.. like
pie chart, bar chart etc...
thanx in advance

does Java has any class for most common forms of
graphs.. like
pie chart, bar chart etc...JFreeChart is a popular Open Source library for generating these types of charts. You can find out more about JFreeChart at:
http://www.object-refinery.com/jfreechart/index.html
Regards,
Dave Gilbert
JFreeChart Project Leader

CS2 @ Win XP: Pie charts not closed

Hi all,
I have a pretty urgent problem with pie charts in Illustrator CS2
Here is what I do
- Start Illustrator
- create new document
- select pie chart from tools
- draw a rectangle for my chart
- in the poped up window, I enter these values:
330
192
295
There are lots more values which result in an unproper chart.
I need a fix for that extremely urgent.
Using different values or manual editing of the chart are inacceptable workarounds.
Thanks for help.

Is it then just some specific data values that give incorrect results?
Did you double-check the graph data panel?
Does it maybe contain blank rows, columns or cells?
Are there blanks (or other irrelevant stuff) somewhere within the value cells, in amongst the digits?
Are you using whole integers and/or decimals, and if decimals are you using the correct decimal symbols (points or commas depending on language)?
It seems very odd to me if only some values give incorrect results. I have never seen Illy produce unclosed pie charts before and I've done quite a lot of them. I am therefore not quite convinced that it is a bug - could it possibly be an error in the Illy data?
Like I said, I do know of an error in the data spreadsheets in CS2, so maybe Illy is wrongly interpreting the Excel data. It seems unlikely to me that this is a Mac/Windows thing and an update to CS3 or 4 may be in order.
330, 192, 295 worked perfectly for me.

Pie chart wedge end position.

Hi,
I need one urgent help. I need to get start and end position of the wedge corner's in pie-chart. I need to draw some thing using those points. So i need thier global positions.
Thanks,
Sathyamoorthi.

OK, now I get it. So you would need to place your two PieCharts in a s:Group or mx:Canvas. On top of the pie charts, lay another s:Group on which you will do some drawing on its graphics:Graphics object.
In your case, you need to use dataToLocal() (will give you pixel coordinates in your chart) then localToGlobal() (convert to Application coordinates) then globalToLocal() (convert to the Top Group or Canvas coordinates you want to draw in) :
Using the dataToLocal() method
The dataToLocal() method converts a set of values to x and y coordinates on the screen. The values you give the method are in the "data space" of the chart; this method converts these values to coordinates. The data space is the collection of all possible combinations of data values that a chart can represent.
The number and meaning of arguments passed to the dataToLocal() method depend on the chart type. For CartesianChart controls, such as the BarChart and ColumnChart controls, the first value is used to map along the x axis, and the second value is used to map along the y axis.
For PolarChart controls, such as the PieChart control, the first value maps to the angle around the center of the chart, and the second value maps to the distance from the center of the chart along the radius.
The coordinates returned are based on 0,0 being the upper-left corner of the chart. For a ColumnChart control, for example, the height of the column is inversely related to the x coordinate that is returned.
http://help.adobe.com/en_US/FlashPlatform/reference/actionscript/3/flash/display/DisplayOb ject.html#localToGlobal%28%29
http://help.adobe.com/en_US/FlashPlatform/reference/actionscript/3/flash/display/DisplayOb ject.html#globalToLocal%28%29

Need help to make a Pie Chart

I am trying to draw a pie chart for the Uptime Report.
I have the Following table definition.
create table downtime_detail ( env_code number, down_start date, down_end date );
insert into downtime_detail values (1,to_date('26-JAN-2008 02:00:00','DD-MON-YYYY HH24:MI:SS'),to_date('26-JAN-2008 03:00:00','DD-MON-YYYY HH24:MI:SS') );
insert into downtime_detail values (2,to_date('26-JAN-2008 02:00:00','DD-MON-YYYY HH24:MI:SS'),to_date('26-JAN-2008 03:00:00','DD-MON-YYYY HH24:MI:SS') );
insert into downtime_detail values (2,to_date('01-FEB-2008 02:00:00','DD-MON-YYYY HH24:MI:SS'),to_date('03-FEB-2008 03:00:00','DD-MON-YYYY HH24:MI:SS') );
insert into downtime_detail values (2,to_date('15-FEB-2008 02:00:00','DD-MON-YYYY HH24:MI:SS'),to_date('15-FEB-2008 03:00:00','DD-MON-YYYY HH24:MI:SS') );
insert into downtime_detail values (2,to_date('26-FEB-2008 02:00:00','DD-MON-YYYY HH24:MI:SS'),to_date('28-FEB-2008 03:00:00','DD-MON-YYYY HH24:MI:SS') );
Now the Below Query returns me the values val1 and val2 on the basis of which I need to draw a Pie Chart.
==========================================================
select round((DOWN/TOTAL)*100,2) val1 , round(100-((DOWN/TOTAL)*100),2) val2
from
(select sum((DOWN_END - DOWN_START)*24) DOWN from DOWNTIME_DETAIL where ENV_CODE=2 ) a ,
(select ((sysdate - to_date('01-JAN-2008','DD-MON-YYYY')) * 24) TOTAL from dual ) b
VAL1 VAL2
3.64 96.36
==========================================================
Can someone help me try do this ?
Actually I tried but I couldnt put my custom query to get this Pie chart. Or if there is any other better approach please let me know.

nikhilskamik,
I believe all that you are missing in your sql is a NULL. Below is the help text for creating a Flash pie chart.
Specify the SQL query that will populate your chart, for example:
select null, ename, sal
from emp
Alternatively you can write a PL/SQL function return a SQL query, for example:
begin
return 'select null, ename, sal from emp';
end;
Your query should then read:
select null,round((DOWN/TOTAL)*100,2) val1 , round(100-((DOWN/TOTAL)*100),2) val2
from
(select sum((DOWN_END - DOWN_START)*24) DOWN from DOWNTIME_DETAIL where ENV_CODE=2 ) a ,
(select ((sysdate - to_date('01-JAN-2008','DD-MON-YYYY')) * 24) TOTAL from dual ) b
Jeff

I just want to make a pie chart

I've been assigned to make a pie chart in class (with each section a different color), and I've loaded the javax.swing.JApplet and java.awt.*
I've only gotten as far as drawing the circle. I know how to create lines, but I can't figure out what I'm supposed to do to fill in the sections of the pie chart with different colors.
Could anyone help me with this simple project? Like what method I should look at?

Have you looked at the link?
public abstract void fillArc(int x,
                             int y,
                             int width,
                             int height,
                             int startAngle,
                             int arcAngle)So, let us guess at how to draw a circle, and 300 x 400, Mmm the x would be 300, and the y 400. It wants to have a radius of 100px, so thats the width & hieght sorted. Do you want it to be a complete circle? If so that is from 0-360 degrees . So that is the start & end angle.
Actually, do you know draw to the screen?
http://java.sun.com/docs/books/tutorial/2d/index.html

How to show negative value in Pie Chart from Webi?

I have below example data, I want to convert this to a pie chart in Web Intelligence, my problem is after I convert it to a pie chart, the revenue '-30' is shown as '30', looks like the pie chart is not suppor the negative value to show, I want to know if there is any workaround or solution to make the pie chart to show the negative value? Is this behavior is by design? do we have any official document to explain this?
The product I used is BOE XI 3.1 SP3.
Department    Revenue
A                      100
B                       -30
C                        80
Edited by: Alex Wang on Jul 13, 2010 5:51 PM

Why are you showing this information as a pie chart? It doesn't make sense to try and display a negative slice in a pie chart. I can't really think of a logical way to try and draw a negative slice in a pie chart. With a pie chart you will need all your information to either all be positive or all negative, otherwise it doesn't work.
What you need is to have a bar chart, with positive and negative values on the y axis.

Urgent! Drawing Pie Chart

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