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Home » Eclipse Projects » BIRT » [SOLVED] How to configure pie chart to group series(pie chart group serie)
[SOLVED] How to configure pie chart to group series [message #728186] Thu, 22 September 2011 17:30 Go to next message
Jean-Baptiste Guillois is currently offline Jean-Baptiste GuilloisFriend
Messages: 33
Registered: August 2011
Member
Hello,
I have created a pie chart using the DesignEngine API.
I know how to do it with designer but i need to do it using the DE API and i can not find any sample code on this ...

Does anybody can help me on this?

Many thanks for your help

Best regards

[Updated on: Fri, 23 September 2011 11:56]

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Re: How to configure pie chart to group series [message #728217 is a reply to message #728186] Thu, 22 September 2011 18:14 Go to previous messageGo to next message
Jason Weathersby is currently offline Jason WeathersbyFriend
Messages: 9167
Registered: July 2009
Senior Member

Try this one from the source examples:

package DEAPI;

import java.io.BufferedInputStream;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;

import org.eclipse.birt.chart.model.ChartWithoutAxes;
import org.eclipse.birt.chart.model.attribute.DataPointComponent;
import org.eclipse.birt.chart.model.attribute.DataPointComponentType;
import org.eclipse.birt.chart.model.attribute.impl.BoundsImpl;
import org.eclipse.birt.chart.model.attribute.impl.ColorDefinitionImpl;
import org.eclipse.birt.chart.model.attribute.impl.DataPointComponentImpl;
import org.eclipse.birt.chart.model.attribute.impl.GradientImpl;
import
org.eclipse.birt.chart.model.attribute.impl.JavaNumberFormatSpecifierImpl;
import org.eclipse.birt.chart.model.component.Series;
import org.eclipse.birt.chart.model.component.impl.SeriesImpl;
import org.eclipse.birt.chart.model.data.BaseSampleData;
import org.eclipse.birt.chart.model.data.DataFactory;
import org.eclipse.birt.chart.model.data.OrthogonalSampleData;
import org.eclipse.birt.chart.model.data.Query;
import org.eclipse.birt.chart.model.data.SampleData;
import org.eclipse.birt.chart.model.data.SeriesDefinition;
import org.eclipse.birt.chart.model.data.impl.QueryImpl;
import org.eclipse.birt.chart.model.data.impl.SeriesDefinitionImpl;
import org.eclipse.birt.chart.model.impl.ChartWithoutAxesImpl;
import org.eclipse.birt.chart.model.type.PieSeries;
import org.eclipse.birt.chart.model.type.impl.PieSeriesImpl;
import org.eclipse.birt.core.framework.Platform;
import org.eclipse.birt.report.model.api.CellHandle;
import org.eclipse.birt.report.model.api.DataItemHandle;
import org.eclipse.birt.report.model.api.DesignConfig;
import org.eclipse.birt.report.model.api.DesignElementHandle;
import org.eclipse.birt.report.model.api.DesignEngine;
import org.eclipse.birt.report.model.api.ElementFactory;
import org.eclipse.birt.report.model.api.ExtendedItemHandle;
import org.eclipse.birt.report.model.api.GridHandle;
import org.eclipse.birt.report.model.api.IDesignEngine;
import org.eclipse.birt.report.model.api.IDesignEngineFactory;
import org.eclipse.birt.report.model.api.ImageHandle;
import org.eclipse.birt.report.model.api.LabelHandle;
import org.eclipse.birt.report.model.api.PropertyHandle;
import org.eclipse.birt.report.model.api.ReportDesignHandle;
import org.eclipse.birt.report.model.api.RowHandle;
import org.eclipse.birt.report.model.api.ScriptDataSetHandle;
import org.eclipse.birt.report.model.api.ScriptDataSourceHandle;
import org.eclipse.birt.report.model.api.SessionHandle;
import org.eclipse.birt.report.model.api.StructureFactory;
import org.eclipse.birt.report.model.api.StyleHandle;
import org.eclipse.birt.report.model.api.TableGroupHandle;
import org.eclipse.birt.report.model.api.TableHandle;
import org.eclipse.birt.report.model.api.activity.SemanticException;
import org.eclipse.birt.report.model.api.command.ContentException;
import org.eclipse.birt.report.model.api.command.NameException;
import org.eclipse.birt.report.model.api.elements.DesignChoiceConstants;
import org.eclipse.birt.report.model.api.elements.structures.ComputedColumn;
import org.eclipse.birt.report.model.api.elements.structures.EmbeddedImage;
import org.eclipse.birt.report.model.api.elements.structures.SortKey;
import org.eclipse.birt.report.model.api.extension.ExtendedElementException;
import org.eclipse.birt.report.model.api.metadata.IMetaDataDictionary;

import com.ibm.icu.util.ULocale;

public class SalesReport
{

ReportDesignHandle reportDesignHandle = null;

ElementFactory elementFactory = null;

IMetaDataDictionary dict = null;

ComputedColumn cs1, cs2, cs3 = null;

public static void main( String[] args ) throws SemanticException,
IOException
{
new SalesReport( ).createReport( );
Platform.shutdown();
System.out.println("Finished");
}

void createReport( ) throws SemanticException, IOException
{
DesignConfig config = new DesignConfig( );

config.setBIRTHome("C:/birt/birt-runtime-2_6_1/birt-runtime-2_6_1/ReportEngine");
IDesignEngine engine = null;
try{

Platform.startup( config );
IDesignEngineFactory factory = (IDesignEngineFactory) Platform
.createFactoryObject(
IDesignEngineFactory.EXTENSION_DESIGN_ENGINE_FACTORY );
engine = factory.createDesignEngine( config );

}catch( Exception ex){
ex.printStackTrace();
}


SessionHandle session = engine.newSessionHandle( ULocale.ENGLISH ) ;


// Create a new report
reportDesignHandle = session.createDesign( );

// Element factory is used to create instances of BIRT elements.
elementFactory = reportDesignHandle.getElementFactory( );

dict = new DesignEngine( null ).getMetaData( );

createMasterPages( );
createDataSources( );
createDataSets( );
createStyles( );
createBody( );

String outputPath = "output";//$NON-NLS-1$
File outputFolder = new File( outputPath );
if ( !outputFolder.exists( ) && !outputFolder.mkdir( ) )
{
throw new IOException( "Can not create the output folder" );//$NON-NLS-1$
}
reportDesignHandle.saveAs( "output/desample/SalesReport.rptdesign"
);//$NON-NLS-1$//$NON-NLS-2$
}

private void createDataSources( ) throws SemanticException
{
ScriptDataSourceHandle dataSourceHandle =
elementFactory.newScriptDataSource( "Data Source" );//$NON-NLS-1$
reportDesignHandle.getDataSources( ).add( dataSourceHandle );
}

private void createDataSets( ) throws SemanticException
{
// Data Set
ScriptDataSetHandle dataSetHandle = elementFactory.newScriptDataSet(
"Data Set" );//$NON-NLS-1$
dataSetHandle.setDataSource( "Data Source" );//$NON-NLS-1$

// Set open( ) in code
dataSetHandle.setOpen( "i=0;"//$NON-NLS-1$
+ "sourcedata = new Array( new Array(3), new Array(3), new Array(3),
"//$NON-NLS-1$
+ "new Array(3), new Array(3), new Array(3));"//$NON-NLS-1$
+ "sourcedata[0][0] = 10; "//$NON-NLS-1$
+ "sourcedata[0][1] = \"Chris Kwai\";"//$NON-NLS-1$
+ "sourcedata[0][2] = 2413;"//$NON-NLS-1$

+ "sourcedata[1][0] = 10; "//$NON-NLS-1$
+ "sourcedata[1][1] = \"Ice Bella\";"//$NON-NLS-1$
+ "sourcedata[1][2] = 2304;"//$NON-NLS-1$

+ "sourcedata[2][0] = 10; "//$NON-NLS-1$
+ "sourcedata[2][1] = \"Nola Dicci\";"//$NON-NLS-1$
+ "sourcedata[2][2] = 1998;"//$NON-NLS-1$

+ "sourcedata[3][0] = 11; "//$NON-NLS-1$
+ "sourcedata[3][1] = \"Chris Kwai\";"//$NON-NLS-1$
+ "sourcedata[3][2] = 2087;"//$NON-NLS-1$

+ "sourcedata[4][0] = 11; "//$NON-NLS-1$
+ "sourcedata[4][1] = \"Ice Bella\";"//$NON-NLS-1$
+ "sourcedata[4][2] = 2502;"//$NON-NLS-1$

+ "sourcedata[5][0] = 11; "//$NON-NLS-1$
+ "sourcedata[5][1] = \"Nola Dicci\";"//$NON-NLS-1$
+ "sourcedata[5][2] = 2011;" );//$NON-NLS-1$

// Set fetch( ) in code
dataSetHandle.setFetch( "if ( i < 6 ){"//$NON-NLS-1$
+ "row[\"Month\"] = sourcedata[i][0];"//$NON-NLS-1$
+ "row[\"Product\"] = sourcedata[i][1];"//$NON-NLS-1$
+ "row[\"Amount\"] = sourcedata[i][2];"//$NON-NLS-1$
+ "i++;"//$NON-NLS-1$
+ "return true;}" + "else return false;" );//$NON-NLS-1$//$NON-NLS-2$

// Set computed columns
cs1 = StructureFactory.createComputedColumn( );
cs1.setName( "Month" );//$NON-NLS-1$
cs1.setExpression( "row[\"Month\"]" );//$NON-NLS-1$
cs1.setDataType( "integer" );//$NON-NLS-1$

cs2 = StructureFactory.createComputedColumn( );
cs2.setName( "Product" );//$NON-NLS-1$
cs2.setExpression( "row[\"Product\"]" );//$NON-NLS-1$
cs2.setDataType( "string" );//$NON-NLS-1$

cs3 = StructureFactory.createComputedColumn( );
cs3.setName( "Amount" );//$NON-NLS-1$
cs3.setExpression( "row[\"Amount\"]" );//$NON-NLS-1$
cs3.setDataType( "integer" );//$NON-NLS-1$

PropertyHandle computedSet = dataSetHandle.getPropertyHandle(
ScriptDataSetHandle.COMPUTED_COLUMNS_PROP );
computedSet.addItem( cs1 );
computedSet.addItem( cs2 );
computedSet.addItem( cs3 );

reportDesignHandle.getDataSets( ).add( dataSetHandle );
}

private void createMasterPages( ) throws ContentException, NameException
{
DesignElementHandle simpleMasterPage =
elementFactory.newSimpleMasterPage( "Master Page" );//$NON-NLS-1$
reportDesignHandle.getMasterPages( ).add( simpleMasterPage );
}

private void createStyles( ) throws SemanticException
{
StyleHandle labelStyle = elementFactory.newStyle( "Label" );//$NON-NLS-1$
labelStyle.setProperty( StyleHandle.FONT_WEIGHT_PROP,
DesignChoiceConstants.FONT_WEIGHT_BOLD );
labelStyle.setProperty( StyleHandle.FONT_FAMILY_PROP, "Arial Black"
);//$NON-NLS-1$
labelStyle.setProperty( StyleHandle.COLOR_PROP, "#008000" );//$NON-NLS-1$

StyleHandle dataStyle = elementFactory.newStyle( "Data" );//$NON-NLS-1$
dataStyle.setProperty( StyleHandle.FONT_WEIGHT_PROP,
DesignChoiceConstants.FONT_WEIGHT_BOLD );
dataStyle.setProperty( StyleHandle.FONT_FAMILY_PROP, "Century"
);//$NON-NLS-1$
dataStyle.setProperty( StyleHandle.COLOR_PROP, "#009B9B" );//$NON-NLS-1$

reportDesignHandle.getStyles( ).add( labelStyle );
reportDesignHandle.getStyles( ).add( dataStyle );
}

private byte[] load( String fileName ) throws IOException
{
InputStream is = null;

is = new BufferedInputStream( this.getClass( )
.getResourceAsStream( fileName ) );
byte data[] = null;
if ( is != null )
{
try
{
data = new byte[is.available( )];
is.read( data );
}
catch ( IOException e1 )
{
throw e1;
}
}
return data;
}

private void createBody( ) throws SemanticException
{

// Grid 1
GridHandle grid1 = elementFactory.newGridItem( "grid1", 3, 1
);//$NON-NLS-1$
grid1.setWidth( "100%" );//$NON-NLS-1$
reportDesignHandle.getBody( ).add( grid1 );


//reportDesignHandle.findStyle("report").setProperty(StyleHandle.FONT_FAMILY_PROP,
"Arial");
// First Grid Row
RowHandle row = (RowHandle) grid1.getRows( ).get( 0 );

// Cell (1st Row)
CellHandle cell = (CellHandle) row.getCells( ).get( 0 );
cell.setProperty( StyleHandle.TEXT_ALIGN_PROP,
DesignChoiceConstants.TEXT_ALIGN_CENTER );
try
{
EmbeddedImage image1 = StructureFactory.createEmbeddedImage( );
image1.setType( DesignChoiceConstants.IMAGE_TYPE_IMAGE_JPEG );
image1.setData( load( "logo1.jpg" ) );//$NON-NLS-1$
image1.setName( "logo1" );//$NON-NLS-1$
reportDesignHandle.addImage( image1 );
ImageHandle imageHandle = elementFactory.newImage( "handle"
);//$NON-NLS-1$
imageHandle.setSource( DesignChoiceConstants.IMAGE_REF_TYPE_EMBED );
imageHandle.setImageName( "logo1" );//$NON-NLS-1$
cell.getContent( ).add( imageHandle );
}
catch ( IOException e )
{
e.printStackTrace( );
}

cell = (CellHandle) row.getCells( ).get( 1 );
cell.setProperty( StyleHandle.TEXT_ALIGN_PROP,
DesignChoiceConstants.TEXT_ALIGN_CENTER );
try
{
EmbeddedImage image2 = StructureFactory.createEmbeddedImage( );
image2.setType( DesignChoiceConstants.IMAGE_TYPE_IMAGE_JPEG );
image2.setData( load( "logo2.jpg" ) );//$NON-NLS-1$
image2.setName( "logo2" );//$NON-NLS-1$
reportDesignHandle.addImage( image2 );
ImageHandle imageHandle2 = elementFactory.newImage( "imageHandle2"
);//$NON-NLS-1$
imageHandle2.setSource( DesignChoiceConstants.IMAGE_REF_TYPE_EMBED );
imageHandle2.setImageName( "logo2" );//$NON-NLS-1$
cell.getContent( ).add( imageHandle2 );
}
catch ( IOException e )
{
e.printStackTrace( );
}

cell = (CellHandle) row.getCells( ).get( 2 );
cell.setProperty( StyleHandle.TEXT_ALIGN_PROP,
DesignChoiceConstants.TEXT_ALIGN_CENTER );
try
{
EmbeddedImage image3 = StructureFactory.createEmbeddedImage( );
image3.setType( DesignChoiceConstants.IMAGE_TYPE_IMAGE_JPEG );
image3.setData( load( "logo3.jpg" ) );//$NON-NLS-1$
image3.setName( "logo3" );//$NON-NLS-1$
reportDesignHandle.addImage( image3 );

ImageHandle imageHandle3 = elementFactory.newImage( "imageHandle3"
);//$NON-NLS-1$
imageHandle3.setSource( DesignChoiceConstants.IMAGE_REF_TYPE_EMBED );
imageHandle3.setImageName( "logo3" );//$NON-NLS-1$
cell.getContent( ).add( imageHandle3 );
}
catch ( IOException e )
{
e.printStackTrace( );
}

// Grid 2
GridHandle grid2 = elementFactory.newGridItem( "grid2", 2, 1
);//$NON-NLS-1$
grid2.setWidth( "100%" );//$NON-NLS-1$
reportDesignHandle.getBody( ).add( grid2 );

// First Grid Row
row = (RowHandle) grid2.getRows( ).get( 0 );

// Cell (1st Row)
cell = (CellHandle) row.getCells( ).get( 0 );
cell.setProperty( StyleHandle.TEXT_ALIGN_PROP,
DesignChoiceConstants.TEXT_ALIGN_RIGHT );
cell.setProperty( StyleHandle.VERTICAL_ALIGN_PROP,
DesignChoiceConstants.VERTICAL_ALIGN_MIDDLE );

TableHandle table = elementFactory.newTableItem( null, 3, 1, 1, 1 );
table.setProperty( StyleHandle.TEXT_ALIGN_PROP,
DesignChoiceConstants.TEXT_ALIGN_CENTER );
table.setWidth( "80%" );//$NON-NLS-1$
table.setProperty( TableHandle.DATA_SET_PROP, "Data Set" );//$NON-NLS-1$

PropertyHandle computedSet = table.getColumnBindings( );
cs1.setExpression( "dataSetRow[\"Month\"]" );//$NON-NLS-1$
computedSet.addItem( cs1 );
cs2.setExpression( "dataSetRow[\"Product\"]" );//$NON-NLS-1$
computedSet.addItem( cs2 );
cs3.setExpression( "dataSetRow[\"Amount\"]" );//$NON-NLS-1$
computedSet.addItem( cs3 );

// Table sorter
SortKey key = StructureFactory.createSortKey( );
key.setKey( "row[\"Month\"]" );//$NON-NLS-1$
key.setDirection( "asc" );//$NON-NLS-1$
PropertyHandle sort = table.getPropertyHandle( TableHandle.SORT_PROP );
sort.addItem( key );

// Header
RowHandle header = (RowHandle) table.getHeader( ).get( 0 );

CellHandle tcell = (CellHandle) header.getCells( ).get( 0 );
LabelHandle label = elementFactory.newLabel( null );
label.setText( "Product" );//$NON-NLS-1$
label.setStyleName( "Label" );//$NON-NLS-1$
tcell.getContent( ).add( label );

tcell = (CellHandle) header.getCells( ).get( 1 );
label = elementFactory.newLabel( null );
label.setText( "Month" );//$NON-NLS-1$
label.setStyleName( "Label" );//$NON-NLS-1$
tcell.getContent( ).add( label );

tcell = (CellHandle) header.getCells( ).get( 2 );
label = elementFactory.newLabel( null );
label.setText( "Amount" );//$NON-NLS-1$
label.setStyleName( "Label" );//$NON-NLS-1$
tcell.getContent( ).add( label );

// Table Group
TableGroupHandle group = elementFactory.newTableGroup( );
group.setKeyExpr( "row[\"Product\"]" );//$NON-NLS-1$
table.getGroups( ).add( group );

RowHandle groupHeader = elementFactory.newTableRow( 3 );
tcell = (CellHandle) groupHeader.getCells( ).get( 0 );
tcell.setDrop( DesignChoiceConstants.DROP_TYPE_DETAIL );
DataItemHandle data = elementFactory.newDataItem( null );
data.setStyleName( "Data" );//$NON-NLS-1$
data.setResultSetColumn( cs2.getName( ) );
tcell.getContent( ).add( data );
group.getHeader( ).add( groupHeader );

RowHandle groupFooter = elementFactory.newTableRow( 3 );
tcell = (CellHandle) groupFooter.getCells( ).get( 0 );
tcell.setProperty( StyleHandle.BORDER_BOTTOM_COLOR_PROP, "#FF8000"
);//$NON-NLS-1$
tcell.setProperty( StyleHandle.BORDER_BOTTOM_STYLE_PROP,
DesignChoiceConstants.LINE_STYLE_SOLID );
tcell.setProperty( StyleHandle.BORDER_BOTTOM_WIDTH_PROP,
DesignChoiceConstants.LINE_WIDTH_THIN );
tcell = (CellHandle) groupFooter.getCells( ).get( 1 );
tcell.setProperty( StyleHandle.BORDER_BOTTOM_COLOR_PROP, "#FF8000"
);//$NON-NLS-1$
tcell.setProperty( StyleHandle.BORDER_BOTTOM_STYLE_PROP,
DesignChoiceConstants.LINE_STYLE_SOLID );
tcell.setProperty( StyleHandle.BORDER_BOTTOM_WIDTH_PROP,
DesignChoiceConstants.LINE_WIDTH_THIN );
tcell = (CellHandle) groupFooter.getCells( ).get( 2 );
tcell.setProperty( StyleHandle.BORDER_BOTTOM_COLOR_PROP, "#FF8000"
);//$NON-NLS-1$
tcell.setProperty( StyleHandle.BORDER_BOTTOM_STYLE_PROP,
DesignChoiceConstants.LINE_STYLE_SOLID );
tcell.setProperty( StyleHandle.BORDER_BOTTOM_WIDTH_PROP,
DesignChoiceConstants.LINE_WIDTH_THIN );
group.getFooter( ).add( groupFooter );

// Detail
RowHandle detail = (RowHandle) table.getDetail( ).get( 0 );
tcell = (CellHandle) detail.getCells( ).get( 1 );
data = elementFactory.newDataItem( null );
data.setStyleName( "Data" );//$NON-NLS-1$

data.setProperty( StyleHandle.FONT_FAMILY_PROP,"Arial");
data.setResultSetColumn( cs1.getName( ) );
tcell.getContent( ).add( data );

tcell = (CellHandle) detail.getCells( ).get( 2 );
data = elementFactory.newDataItem( null );
data.setStyleName( "Data" );//$NON-NLS-1$
data.setResultSetColumn( cs3.getName( ) );
tcell.getContent( ).add( data );

cell.getContent( ).add( table );

cell = (CellHandle) row.getCells( ).get( 1 );
cell.setProperty( StyleHandle.TEXT_ALIGN_PROP,
DesignChoiceConstants.TEXT_ALIGN_CENTER );
cell.getContent( ).add( createPieChart( ) );
}

private ExtendedItemHandle createPieChart( )
{
ExtendedItemHandle eih = elementFactory.newExtendedItem( null, "Chart"
);//$NON-NLS-1$

try
{
eih.setHeight( "288pt" );//$NON-NLS-1$
eih.setWidth( "252pt" );//$NON-NLS-1$
eih.setProperty( ExtendedItemHandle.DATA_SET_PROP, "Data Set"
);//$NON-NLS-1$
PropertyHandle computedSet = eih.getColumnBindings( );
cs1.setExpression( "dataSetRow[\"Month\"]" );//$NON-NLS-1$
computedSet.addItem( cs1 );
cs2.setExpression( "dataSetRow[\"Product\"]" );//$NON-NLS-1$
computedSet.addItem( cs2 );
cs3.setExpression( "dataSetRow[\"Amount\"]" );//$NON-NLS-1$
computedSet.addItem( cs3 );
}
catch ( SemanticException e )
{
e.printStackTrace( );
}

ChartWithoutAxes cwoaPie = ChartWithoutAxesImpl.create( );
cwoaPie.setType( "Pie Chart" );//$NON-NLS-1$
cwoaPie.setSubType( "Standard Pie Chart" );//$NON-NLS-1$
cwoaPie.getTitle( ).setVisible( false );
cwoaPie.getBlock( ).setBounds( BoundsImpl.create( 0, 0, 252, 288 ) );
cwoaPie.getBlock( ).getOutline( ).setVisible( true );
cwoaPie.getBlock( )
.setBackground( GradientImpl.create( ColorDefinitionImpl.create( 204,
254,
204 ),
ColorDefinitionImpl.create( 254, 226, 240 ),
-35,
false ) );
cwoaPie.getPlot( )
.getClientArea( )
.setBackground( ColorDefinitionImpl.TRANSPARENT( ) );
cwoaPie.getLegend( ).setBackground( ColorDefinitionImpl.TRANSPARENT( ) );
cwoaPie.getLegend( )
.getClientArea( )
.setBackground( ColorDefinitionImpl.TRANSPARENT( ) );

SampleData sd = DataFactory.eINSTANCE.createSampleData( );
BaseSampleData sdBase = DataFactory.eINSTANCE.createBaseSampleData( );
sdBase.setDataSetRepresentation( "Category-A, Category-B" );//$NON-NLS-1$
sd.getBaseSampleData( ).add( sdBase );

OrthogonalSampleData sdOrthogonal =
DataFactory.eINSTANCE.createOrthogonalSampleData( );
sdOrthogonal.setDataSetRepresentation( "4,12" );//$NON-NLS-1$
sdOrthogonal.setSeriesDefinitionIndex( 0 );
sd.getOrthogonalSampleData( ).add( sdOrthogonal );

cwoaPie.setSampleData( sd );

Series seCategory = SeriesImpl.create( );
Query query = QueryImpl.create( "row[\"Product\"]" );//$NON-NLS-1$
seCategory.getDataDefinition( ).add( query );

SeriesDefinition series = SeriesDefinitionImpl.create( );
series.getSeries( ).add( seCategory );
cwoaPie.getSeriesDefinitions( ).add( series );

PieSeries ps = (PieSeries) PieSeriesImpl.create( );
Query query2 = QueryImpl.create( "row[\"Amount\"]" );//$NON-NLS-1$
ps.getDataDefinition( ).add( query2 );

SeriesDefinition seGroup = SeriesDefinitionImpl.create( );
Query query1 = QueryImpl.create( "row[\"Month\"]" );//$NON-NLS-1$
seGroup.setQuery( query1 );
series.getSeriesPalette( ).update( -2 );
series.getSeriesDefinitions( ).add( seGroup );
seGroup.getSeries( ).add( ps );

DataPointComponent dpc = DataPointComponentImpl.create(
DataPointComponentType.ORTHOGONAL_VALUE_LITERAL,
JavaNumberFormatSpecifierImpl.create( "###,###" ) );//$NON-NLS-1$
ps.getDataPoint( ).getComponents( ).clear( );
ps.getDataPoint( ).getComponents( ).add( dpc );
ps.getLabel( ).setVisible( true );

try
{
//Add chart instance to IReportItem
eih.getReportItem( ).setProperty( "chart.instance", cwoaPie
);//$NON-NLS-1$
}
catch ( ExtendedElementException e )
{
e.printStackTrace( );
}

return eih;
}
}

Jason

On 9/22/2011 1:30 PM, jeanbaptiste.guillois wrote:
> Hello,
> I have created a pie chart using the DesignEngine API.
> I know how to do it with designer but i need to do it using the DE API
> and i can not find any sample code on this ...
>
> Does anybody can help me on this?
>
> Many thanks for your help
>
> Best regards
Re: How to configure pie chart to group series [message #728417 is a reply to message #728217] Fri, 23 September 2011 08:57 Go to previous messageGo to next message
Jean-Baptiste Guillois is currently offline Jean-Baptiste GuilloisFriend
Messages: 33
Registered: August 2011
Member
Thank you Jason,
I will give it a try,

Regards,
Jean-Baptiste
Re: How to configure pie chart to group series [message #728511 is a reply to message #728417] Fri, 23 September 2011 11:53 Go to previous message
Jean-Baptiste Guillois is currently offline Jean-Baptiste GuilloisFriend
Messages: 33
Registered: August 2011
Member
Thanks a lot Jason,

My Pie Chart has now groups!

Regards,

Jean-Baptiste
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