Controlling colour when using bar3DPlot

[sazzadul]

Hi,

How can I control colour on my chart, I am using bbar3DPlot and I would like to have different colour on each bar. If I use pie3DPlot then it renders with different colour and I am trying to have the same thing with bar3DPlot. I am attaching my .jrxml file. Any help would be greatyly appreciated.

Thanks in advance.

 

<?xml version="1.0" encoding="ISO-8859-1"?>

<!DOCTYPE jasperReport PUBLIC "-//JasperReports//DTD Report Design//EN" "http://jasperreports.sourceforge.net/dtds/jasperreport.dtd">

 

<jasperReport name="YaChartReport" language="java" columnCount="2" pageWidth="595" pageHeight="842" columnWidth="270" columnSpacing="15" leftMargin="20" rightMargin="20" topMargin="30" bottomMargin="30">

<style name="Arial_Normal" isDefault="true" fontName="Arial" fontSize="8" isBold="false" isItalic="false" isUnderline="false" isStrikeThrough="false" pdfFontName="Helvetica" pdfEncoding="Cp1252" isPdfEmbedded="false"/>

<style name="Arial_Bold" isDefault="false" fontName="Arial" fontSize="8" isBold="true" isItalic="false" isUnderline="false" isStrikeThrough="false" pdfFontName="Helvetica-Bold" pdfEncoding="Cp1252" isPdfEmbedded="false"/>

<style name="Arial_Italic" isDefault="false" fontName="Arial" fontSize="8" isBold="false" isItalic="true" isUnderline="false" isStrikeThrough="false" pdfFontName="Helvetica-Oblique" pdfEncoding="Cp1252" isPdfEmbedded="false"/>

<style name="Comic_Normal" isDefault="false" fontName="Comic Sans MS" fontSize="10" isBold="false" isItalic="false" isUnderline="false" isStrikeThrough="false" pdfFontName="COMIC.TTF" pdfEncoding="Identity-H" isPdfEmbedded="true"/>

<style name="Comic_Bold" isDefault="false" fontName="Comic Sans MS" fontSize="10" isBold="true" isItalic="false" isUnderline="false" isStrikeThrough="false" pdfFontName="COMICBD.TTF" pdfEncoding="Identity-H" isPdfEmbedded="true"/>

<parameter name="ReportTitle" class="java.lang.String">

</parameter>

<queryString><![CDATA[sELECT ProductTypeDisplayName, count(ProductTypeDisplayName) as numberofproduct FROM yabank.Application a, yabank.ApplicantApplication aa, yabank.Applicant p, yabank.ProductType, yabank.Name WHERE a.ApplicationId = aa.Application_ApplicationId AND p.ApplicantId = aa.Applicant_ApplicantId AND ProductTypeId = a.ProductType_ProductTypeId AND Name_NameId = NameId group by ProductTypeDisplayName]]></queryString>

<field name="ProductTypeDisplayName" class="java.lang.String">

</field>

<field name="numberofproduct" class="java.lang.Integer">

</field>

<variable name="ProductTypeDisplayNameSumGroup" class="java.lang.Integer" resetType="None">

<variableExpression><![CDATA[$F{numberofproduct}]]></variableExpression>

</variable>

<group name="ProductTypeGroup" isStartNewColumn="true" isReprintHeaderOnEachPage="false" minHeightToStartNewPage="200">

<groupHeader>

<band height="310">

<rectangle>

<reportElement x="0" y="14" width="520" height="25" forecolor="#ffdddd" backcolor="#ffdddd"/>

<graphicElement/>

</rectangle>

<staticText>

<reportElement style="Arial_Italic" mode="Opaque" x="0" y="14" width="520" height="11" forecolor="#ff0000" backcolor="#ffdddd"/>

<text><![CDATA[Alle produkt søknader hittil nå :]]></text>

</staticText>

<bar3DChart>

<chart evaluationTime="Group" evaluationGroup="ProductTypeGroup">

<reportElement positionType="Float" x="0" y="25" width="520" height="275"/>

</chart>

<categoryDataset>

<dataset incrementType="Group" incrementGroup="ProductGroup" resetType="Group" resetGroup="ProductTypeGroup"/>

<categorySeries>

<seriesExpression>"Produkt"</seriesExpression>

<categoryExpression>$F{ProductTypeDisplayName}</categoryExpression>

<valueExpression>$V{ProductTypeDisplayNameSumGroup}</valueExpression>

<labelExpression></labelExpression>

</categorySeries>

</categoryDataset>

<bar3DPlot>

<plot foregroundAlpha="0.5"/>

</bar3DPlot>

</bar3DChart>

</band>

</groupHeader>

</group>

<group name="ProductGroup" isReprintHeaderOnEachPage="false">

<groupExpression><![CDATA[$F{ProductTypeDisplayName}]]></groupExpression>

<groupFooter>

<band height="18">

<textField>

<reportElement style="Arial_Bold" mode="Opaque" x="10" y="2" width="100" height="15" backcolor="#c0c0c0"/>

<textElement>

<font/>

</textElement>

<textFieldExpression class="java.lang.String"><![CDATA[$F{ProductTypeDisplayName}]]></textFieldExpression>

</textField>

<textField>

<reportElement style="Arial_Bold" mode="Opaque" x="110" y="2" width="400" height="15" backcolor="#c0c0c0"/>

<textElement textAlignment="Right">

<font/>

</textElement>

<textFieldExpression class="java.lang.Integer"><![CDATA[$V{ProductTypeDisplayNameSumGroup}]]></textFieldExpression>

</textField>

</band>

</groupFooter>

</group>

 

</jasperReport>

[Teodor Danciu]

Hi,

 

You could use a chart customizer implementation to control the color of chart bars, just like we do in the /demo/samples/charts/BarChartReport

 

I hope this helps.

Teodor

[sazzadul]

Thanks for your suggestion but I have already tried that. The problem is I can't controll colour on each bar, with this customizer the colour is set on whole plot. I got to have differnt colour on each bar. Please help me to solve this problem.

 

import net.sf.jasperreports.engine.JRChartCustomizer;

import net.sf.jasperreports.engine.JRChart;

import org.jfree.chart.JFreeChart;

import org.jfree.chart.renderer.category.BarRenderer;

 

import java.awt.*;

 

public class BarChartCustomizer implements JRChartCustomizer

{

 

public void customize(JFreeChart chart, JRChart jasperChart)

{

BarRenderer renderer = (BarRenderer) chart.getCategoryPlot().getRenderer();

renderer.setSeriesPaint(0, Color.green);

 

}

}

[javydreamercsw]

Isn't this solved creating different series? Each series is assigned a color during run time...

[bklawans]

All the bars in a single series will be the same color. Otherwise if there is more than one series you won't be able to tell which bars go with which series.

 

-Barry

[atanupanda]

Hi

This is Atanu. I am very new in ireport and also in java environment. In the ireport I have designed a template .like this.

please look on attach file

size=150C:Documents and SettingsAtanuMy Documentsgraph.jpeg[/img]

Now I want to plot a line graph on the basis of the each data like t1 t2 ---t5 and lcl, ucl, actual value for each row.

That I have done. Now my problem is that I have to change the color of points of t1 t2 ---t5 on the basis of Lcl and Ucl . If the value of t1 ,or t2 or ----t5 are between Ucl and Lcl the color will be blue. And if it out side of Lcl and Ucl then it will be red..

I want the following figure. Where the upper bold line is Ucl and lower bold line isLcl

size=150C:Documents and SettingsAtanuMy Documentsdata.jpeg[/img]

Actually I have got a information that for that I have to write a customizer class for chart. Also I have write it .

 

Code:

import net.sf.jasperreports.engine.*;
import net.sf.jasperreports.view.JasperViewer;
import net.sf.jasperreports.engine.JREmptyDataSource;
import java.util.*;
import java.sql.DriverManager;
import java.sql.Connection;
import java.sql.SQLException;
import net.sf.jasperreports.engine.JRAbstractChartCustomizer;
import javax.sql.*;
import org.jfree.chart.axis.CategoryAxis;
import org.jfree.chart.plot.CategoryPlot;
import org.jfree.chart.renderer.category.*;
import org.jfree.chart.renderer.*;
import org.jfree.chart.ChartRenderingInfo;
import org.jfree.chart.renderer.category.BarRenderer;
import org.jfree.chart.renderer.category.LevelRenderer;
import org.jfree.chart.renderer.category.LayeredBarRenderer;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.sql.Connection;
import java.util.HashMap;
import java.util.Map;
import java.lang.String;
import net.sf.jasperreports.engine.JRException;
import net.sf.jasperreports.engine.JasperExportManager;
import net.sf.jasperreports.view.JasperViewer;
import net.sf.jasperreports.engine.xml.JRXmlLoader;
import net.sf.jasperreports.engine.JasperCompileManager;
import net.sf.jasperreports.engine.JasperFillManager;
import net.sf.jasperreports.engine.JasperPrint;
import net.sf.jasperreports.engine.design.JasperDesign;
import net.sf.jasperreports.engine.JasperReport;
import net.sf.jasperreports.engine.JRChartDataset; 
import net.sf.jasperreports.engine.JRChartPlot; 
import org.jfree.chart.renderer.category.BarRenderer3D; 
import org.jfree.chart.renderer.category.LineAndShapeRenderer;
import org.jfree.chart.axis.CategoryLabelPositions;


import org.jfree.chart.renderer.category.LineRenderer3D;
import java.awt.*;
import net.sf.jasperreports.engine.JRChart;
import net.sf.jasperreports.engine.JRChartCustomizer;
import org.jfree.chart.JFreeChart;
import net.sf.jasperreports.engine.*;
import java.awt.Color;
import net.sf.jasperreports.engine.JRChart;
import net.sf.jasperreports.engine.JRChartCustomizer;

import org.jfree.chart.JFreeChart;
import org.jfree.chart.axis.CategoryAxis;
import org.jfree.chart.axis.CategoryLabelPositions;
import org.jfree.chart.plot.CategoryPlot;
import org.jfree.chart.renderer.category.BarRenderer3D;
import java.lang.Object;
 


public class LineChartCustomizer extends JRAbstractChartCustomizer {

	public void customize(JFreeChart chart, JRChart jasperChart) {
		 
		LineAndShapeRenderer renderer = (LineAndShapeRenderer) chart.getCategoryPlot().getRenderer(); 
		
 
        renderer.setSeriesPaint(1, Color.green); 
        renderer.setSeriesPaint(4, Color.orange);        
       
		 chart.setTitle("Setting the title "«»); 
	}        
	 

}

Now this customize class ok running successfully with creating jar files.

Now I want to create a logic to check the value of t1 t2 t3 t5 with respect to UCL and LCL. How can I fetch data from report.

Or is there any other way to do this.

Is there any way to pass value from iReport to customizer class ?

 

What should I do. Please please help me. It’s urget for me.

 

Any help would be greatly appreciated.

Thanks in advance.

[file name=query-37ab101e3a539a71be9c962f72749d92.doc size=49152]http://www.jasperforge.org/components/com_joomlaboard/uploaded/files/query-37ab101e3a539a71be9c962f72749d92.doc[/file]

[file name=query-fb85ddd020eca5e8437b37d2b6de10db.doc size=49152]http://www.jasperforge.org/components/com_joomlaboard/uploaded/files/query-fb85ddd020eca5e8437b37d2b6de10db.doc[/file]

[vandana]

Hi

I am also facing the same problem .I have one cutomizer class ,which is used by two charts.Also i am randomnly generate colors in the class.So color in the 2 graphs are in different order.Please help me..

 

Thanks in advance