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Page perso [Jmini] > Eclipse BIRT > Charting Engine (ECE) > BIRT Charts Gallery > BIRT Chart MDial SRegion Meter

MDial SRegion Meter

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/***********************************************************************
 * Copyright (c) 2004, 2005 Actuate Corporation.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 * Actuate Corporation - initial API and implementation
 ***********************************************************************/

package org.eclipse.birt.chart.examples.view.models;

import org.eclipse.birt.chart.model.Chart;
import org.eclipse.birt.chart.model.DialChart;
import org.eclipse.birt.chart.model.attribute.Fill;
import org.eclipse.birt.chart.model.attribute.LegendItemType;
import org.eclipse.birt.chart.model.attribute.LineAttributes;
import org.eclipse.birt.chart.model.attribute.LineDecorator;
import org.eclipse.birt.chart.model.attribute.LineStyle;
import org.eclipse.birt.chart.model.attribute.Position;
import org.eclipse.birt.chart.model.attribute.TickStyle;
import org.eclipse.birt.chart.model.attribute.impl.ColorDefinitionImpl;
import org.eclipse.birt.chart.model.attribute.impl.GradientImpl;
import org.eclipse.birt.chart.model.attribute.impl.InsetsImpl;
import org.eclipse.birt.chart.model.attribute.impl.LineAttributesImpl;
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.SampleData;
import org.eclipse.birt.chart.model.data.SeriesDefinition;
import org.eclipse.birt.chart.model.data.TextDataSet;
import org.eclipse.birt.chart.model.data.impl.NumberDataElementImpl;
import org.eclipse.birt.chart.model.data.impl.NumberDataSetImpl;
import org.eclipse.birt.chart.model.data.impl.SeriesDefinitionImpl;
import org.eclipse.birt.chart.model.data.impl.TextDataSetImpl;
import org.eclipse.birt.chart.model.impl.DialChartImpl;
import org.eclipse.birt.chart.model.layout.Legend;
import org.eclipse.birt.chart.model.type.DialSeries;
import org.eclipse.birt.chart.model.type.impl.DialSeriesImpl;

public class MDialSRegionMeter
{

	public static final Chart createMDialSRegionMeter( )
	{
		DialChart dChart = (DialChart) DialChartImpl.create( );
		dChart.setType( "Meter Chart" ); //$NON-NLS-1$	
		dChart.setSubType( "Superimposed Meter Chart" ); //$NON-NLS-1$
		
		dChart.setDialSuperimposition( true );
		dChart.setGridColumnCount( 2 );
		dChart.setSeriesThickness( 25 );

		// Title/Plot
		dChart.getBlock( ).setBackground( ColorDefinitionImpl.WHITE( ) );
		dChart.getPlot( )
				.getClientArea( )
				.setBackground( ColorDefinitionImpl.create( 255, 255, 225 ) );

		dChart.getTitle( )
				.getLabel( )
				.getCaption( )
				.setValue( "Multiple Dial Single Region Meter Chart" );//$NON-NLS-1$
		dChart.getTitle( ).getOutline( ).setVisible( false );

		// Legend
		Legend lg = dChart.getLegend( );
		LineAttributes lia = lg.getOutline( );
		lg.getText( ).getFont( ).setSize( 16 );
		lia.setStyle( LineStyle.SOLID_LITERAL );
		lg.getInsets( ).setLeft( 10 );
		lg.getInsets( ).setRight( 10 );
		lg.getOutline( ).setVisible( false );
		lg.setShowValue( true );
		lg.getClientArea( ).setBackground( ColorDefinitionImpl.PINK( ) );

		lg.getClientArea( ).getOutline( ).setVisible( true );
		lg.getTitle( ).getCaption( ).getFont( ).setSize( 20 );
		lg.getTitle( ).setInsets( InsetsImpl.create( 10, 10, 10, 10 ) );
		lg.setTitlePosition( Position.ABOVE_LITERAL );
		lg.setItemType( LegendItemType.SERIES_LITERAL );

		// Data Set
		TextDataSet categoryValues = TextDataSetImpl.create( new String[]{
			"Speed"} );//$NON-NLS-1$
		
		SampleData sd = DataFactory.eINSTANCE.createSampleData( );
		BaseSampleData base = DataFactory.eINSTANCE.createBaseSampleData( );
		base.setDataSetRepresentation( "" );//$NON-NLS-1$
		sd.getBaseSampleData( ).add( base );

		OrthogonalSampleData sdOrthogonal1 = DataFactory.eINSTANCE.createOrthogonalSampleData( );
		sdOrthogonal1.setDataSetRepresentation( "" );//$NON-NLS-1$
		sdOrthogonal1.setSeriesDefinitionIndex( 0 );
		sd.getOrthogonalSampleData( ).add( sdOrthogonal1 );
		
		OrthogonalSampleData sdOrthogonal2 = DataFactory.eINSTANCE.createOrthogonalSampleData( );
		sdOrthogonal2.setDataSetRepresentation( "" );//$NON-NLS-1$
		sdOrthogonal2.setSeriesDefinitionIndex( 1 );
		sd.getOrthogonalSampleData( ).add( sdOrthogonal2 );
		
		OrthogonalSampleData sdOrthogonal3 = DataFactory.eINSTANCE.createOrthogonalSampleData( );
		sdOrthogonal3.setDataSetRepresentation( "" );//$NON-NLS-1$
		sdOrthogonal3.setSeriesDefinitionIndex( 2 );
		sd.getOrthogonalSampleData( ).add( sdOrthogonal3 );

		dChart.setSampleData( sd );

		SeriesDefinition sdBase = SeriesDefinitionImpl.create( );
		dChart.getSeriesDefinitions( ).add( sdBase );

		Series seCategory = (Series) SeriesImpl.create( );
		seCategory.setDataSet( categoryValues );
		sdBase.getSeries( ).add( seCategory );

		SeriesDefinition sdOrth = SeriesDefinitionImpl.create( );

		final Fill[] fiaOrth = {
				ColorDefinitionImpl.ORANGE( ),
				ColorDefinitionImpl.RED( ),
				ColorDefinitionImpl.GREEN( )
		};

		sdOrth.getSeriesPalette( ).getEntries( ).clear( );
		for ( int i = 0; i < fiaOrth.length; i++ )
		{
			sdOrth.getSeriesPalette( ).getEntries( ).add( fiaOrth[i] );
		}

		// Dial 1
		DialSeries seDial1 = (DialSeries) DialSeriesImpl.create( );
		seDial1.setDataSet( NumberDataSetImpl.create( new double[]{
			60
		} ) );
		seDial1.getDial( )
				.setFill( GradientImpl.create( ColorDefinitionImpl.create( 225,
						225,
						255 ),
						ColorDefinitionImpl.create( 255, 255, 225 ),
						-35,
						false ) );
		seDial1.getNeedle( ).setDecorator( LineDecorator.ARROW_LITERAL );
		seDial1.getDial( )
				.getMinorGrid( )
				.getTickAttributes( )
				.setVisible( true );
		seDial1.getDial( )
				.getMinorGrid( )
				.getTickAttributes( )
				.setColor( ColorDefinitionImpl.RED( ) );
		seDial1.getDial( )
				.getMinorGrid( )
				.setTickStyle( TickStyle.BELOW_LITERAL );
		seDial1.getDial( )
				.getScale( )
				.setMin( NumberDataElementImpl.create( 0 ) );
		seDial1.getDial( )
				.getScale( )
				.setMax( NumberDataElementImpl.create( 180 ) );
		seDial1.getDial( ).getScale( ).setStep( 30 );
		seDial1.getLabel( )
				.setOutline( LineAttributesImpl.create( ColorDefinitionImpl.GREY( )
						.darker( ),
						LineStyle.SOLID_LITERAL,
						1 ) );
		seDial1.getLabel( ).setBackground( ColorDefinitionImpl.GREY( )
				.brighter( ) );
		seDial1.setSeriesIdentifier( "Speed 1" );//$NON-NLS-1$

		// Dail 2
		DialSeries seDial2 = (DialSeries) DialSeriesImpl.create( );
		seDial2.setDataSet( NumberDataSetImpl.create( new double[]{
			90
		} ) );
		seDial2.getDial( )
				.setFill( GradientImpl.create( ColorDefinitionImpl.create( 225,
						225,
						255 ),
						ColorDefinitionImpl.create( 255, 255, 225 ),
						-35,
						false ) );
		seDial2.getNeedle( ).setDecorator( LineDecorator.ARROW_LITERAL );
		seDial2.getDial( )
				.getMinorGrid( )
				.getTickAttributes( )
				.setVisible( true );
		seDial2.getDial( )
				.getMinorGrid( )
				.getTickAttributes( )
				.setColor( ColorDefinitionImpl.RED( ) );
		seDial2.getDial( )
				.getMinorGrid( )
				.setTickStyle( TickStyle.BELOW_LITERAL );
		seDial2.getDial( )
				.getScale( )
				.setMin( NumberDataElementImpl.create( 0 ) );
		seDial2.getDial( )
				.getScale( )
				.setMax( NumberDataElementImpl.create( 180 ) );
		seDial2.getDial( ).getScale( ).setStep( 30 );
		seDial2.getLabel( )
				.setOutline( LineAttributesImpl.create( ColorDefinitionImpl.GREY( )
						.darker( ),
						LineStyle.SOLID_LITERAL,
						1 ) );
		seDial2.getLabel( ).setBackground( ColorDefinitionImpl.GREY( )
				.brighter( ) );
		seDial2.setSeriesIdentifier( "Speed 2" );//$NON-NLS-1$

		// Dial 3
		DialSeries seDial3 = (DialSeries) DialSeriesImpl.create( );
		seDial3.setDataSet( NumberDataSetImpl.create( new double[]{
			160
		} ) );
		seDial3.getDial( )
				.setFill( GradientImpl.create( ColorDefinitionImpl.create( 225,
						225,
						255 ),
						ColorDefinitionImpl.create( 255, 255, 225 ),
						-35,
						false ) );
		seDial3.getNeedle( ).setDecorator( LineDecorator.ARROW_LITERAL );
		seDial3.getDial( )
				.getMinorGrid( )
				.getTickAttributes( )
				.setVisible( true );
		seDial3.getDial( )
				.getMinorGrid( )
				.getTickAttributes( )
				.setColor( ColorDefinitionImpl.RED( ) );
		seDial3.getDial( )
				.getMinorGrid( )
				.setTickStyle( TickStyle.BELOW_LITERAL );
		seDial3.getDial( )
				.getScale( )
				.setMin( NumberDataElementImpl.create( 0 ) );
		seDial3.getDial( )
				.getScale( )
				.setMax( NumberDataElementImpl.create( 180 ) );
		seDial3.getDial( ).getScale( ).setStep( 30 );
		seDial3.getLabel( )
				.setOutline( LineAttributesImpl.create( ColorDefinitionImpl.GREY( )
						.darker( ),
						LineStyle.SOLID_LITERAL,
						1 ) );
		seDial3.getLabel( ).setBackground( ColorDefinitionImpl.GREY( )
				.brighter( ) );
		seDial3.setSeriesIdentifier( "Speed 3" );//$NON-NLS-1$

		dChart.setDialSuperimposition( true );
		sdBase.getSeriesDefinitions( ).add( sdOrth );
		sdOrth.getSeries( ).add( seDial1 );
		sdOrth.getSeries( ).add( seDial2 );
		sdOrth.getSeries( ).add( seDial3 );

		return dChart;
	}

}
Responsables bénévoles de la rubrique Eclipse : Mickael Baron - Robin56 -