/*********************************************************************** * 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.ChartWithAxes; import org.eclipse.birt.chart.model.attribute.AxisType; import org.eclipse.birt.chart.model.attribute.IntersectionType; import org.eclipse.birt.chart.model.attribute.TickStyle; import org.eclipse.birt.chart.model.component.Axis; 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.NumberDataSet; 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.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.ChartWithAxesImpl; import org.eclipse.birt.chart.model.type.BarSeries; import org.eclipse.birt.chart.model.type.impl.BarSeriesImpl; public class AxisLabelScript { public static final Chart createAxisLabelScript( ) { ChartWithAxes cwaBar = ChartWithAxesImpl.create( ); cwaBar.setScript( "function beforeDrawAxisLabel(axis, label, scriptContext)" //$NON-NLS-1$ + "{label.getCaption( ).getColor( ).set( 140, 198, 62 );" //$NON-NLS-1$ + "}\n" //$NON-NLS-1$ + "function beforeGeneration( chart, scriptContext )" //$NON-NLS-1$ + "{baseAxises = chart.getBaseAxes();" //$NON-NLS-1$ + "for (i = 0; i < baseAxises.length; i++ )" //$NON-NLS-1$ + "{font = baseAxises[i].getLabel().getCaption( ).getFont( );" //$NON-NLS-1$ + "if ( font == null )" //$NON-NLS-1$ + "{font = FontDefinition.createEmpty();" //$NON-NLS-1$ + "baseAxises[i].getLabel().getCaption().setFont( font );" //$NON-NLS-1$ + "}" //$NON-NLS-1$ + "font.setSize( 20 );" //$NON-NLS-1$ + "orthAxises = chart.getOrthogonalAxes( baseAxises[i], true );" //$NON-NLS-1$ + "if ( orthAxises == null )" //$NON-NLS-1$ + "{continue;}" //$NON-NLS-1$ + "for (j = 0; j < orthAxises.length; j++ )" //$NON-NLS-1$ + "{font = orthAxises[j].getLabel().getCaption( ).getFont( );" //$NON-NLS-1$ + "if ( font == null )" //$NON-NLS-1$ + "{font = FontDefinition.createEmpty();" //$NON-NLS-1$ + "orthAxises[j].getLabel().getCaption().setFont( font );" //$NON-NLS-1$ + "}" //$NON-NLS-1$ + "font.setSize( 20 );" //$NON-NLS-1$ + "}}}" //$NON-NLS-1$ ); cwaBar.setType( "Bar Chart" ); //$NON-NLS-1$ cwaBar.setSubType( "Side-by-side" ); //$NON-NLS-1$ cwaBar.getTitle( ).getLabel( ).getCaption( ).setValue( "Axis Label Script Chart" ); //$NON-NLS-1$ cwaBar.getLegend( ).setVisible( false ); // X-Axis Axis xAxisPrimary = cwaBar.getPrimaryBaseAxes( )[0]; xAxisPrimary.setType( AxisType.TEXT_LITERAL ); xAxisPrimary.getOrigin( ).setType( IntersectionType.VALUE_LITERAL ); // Y-Axis Axis yAxisPrimary = cwaBar.getPrimaryOrthogonalAxis( xAxisPrimary ); yAxisPrimary.getMajorGrid( ).setTickStyle( TickStyle.LEFT_LITERAL ); yAxisPrimary.setType( AxisType.LINEAR_LITERAL ); // Data Set TextDataSet categoryValues = TextDataSetImpl.create( new String[]{ "Item 1", "Item 2", "Item 3", "Item 4", "Item 5"} ); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$ //$NON-NLS-5$ NumberDataSet orthoValues = NumberDataSetImpl.create( new double[]{ 8, 18, -15, -8, 10 } ); SampleData sd = DataFactory.eINSTANCE.createSampleData( ); BaseSampleData sdBase = DataFactory.eINSTANCE.createBaseSampleData( ); sdBase.setDataSetRepresentation( "" );//$NON-NLS-1$ sd.getBaseSampleData( ).add( sdBase ); OrthogonalSampleData sdOrthogonal = DataFactory.eINSTANCE.createOrthogonalSampleData( ); sdOrthogonal.setDataSetRepresentation( "" );//$NON-NLS-1$ sdOrthogonal.setSeriesDefinitionIndex( 0 ); sd.getOrthogonalSampleData( ).add( sdOrthogonal ); cwaBar.setSampleData( sd ); // X-Series Series seCategory = SeriesImpl.create( ); seCategory.setDataSet( categoryValues ); SeriesDefinition sdX = SeriesDefinitionImpl.create( ); xAxisPrimary.getSeriesDefinitions( ).add( sdX ); sdX.getSeries( ).add( seCategory ); // Y-Series BarSeries bs = (BarSeries) BarSeriesImpl.create( ); bs.setDataSet( orthoValues ); bs.getLabel( ).setVisible( true ); SeriesDefinition sdY = SeriesDefinitionImpl.create( ); yAxisPrimary.getSeriesDefinitions( ).add( sdY ); sdY.getSeries( ).add( bs ); return cwaBar; } }