diff options
Diffstat (limited to 'gcov/org.eclipse.linuxtools.dataviewers.charts/src/org/eclipse/linuxtools/dataviewers/charts/provider/ChartFactory.java')
| -rwxr-xr-x | gcov/org.eclipse.linuxtools.dataviewers.charts/src/org/eclipse/linuxtools/dataviewers/charts/provider/ChartFactory.java | 251 |
1 files changed, 251 insertions, 0 deletions
diff --git a/gcov/org.eclipse.linuxtools.dataviewers.charts/src/org/eclipse/linuxtools/dataviewers/charts/provider/ChartFactory.java b/gcov/org.eclipse.linuxtools.dataviewers.charts/src/org/eclipse/linuxtools/dataviewers/charts/provider/ChartFactory.java new file mode 100755 index 0000000000..89b03100b0 --- /dev/null +++ b/gcov/org.eclipse.linuxtools.dataviewers.charts/src/org/eclipse/linuxtools/dataviewers/charts/provider/ChartFactory.java @@ -0,0 +1,251 @@ +/*******************************************************************************
+ * Copyright (c) 2009 STMicroelectronics.
+ * 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:
+ * Marzia Maugeri <marzia.maugeri@st.com> - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.linuxtools.dataviewers.charts.provider;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.eclipse.birt.chart.model.Chart;
+import org.eclipse.birt.chart.model.ChartWithAxes;
+import org.eclipse.birt.chart.model.ChartWithoutAxes;
+import org.eclipse.birt.chart.model.attribute.ActionType;
+import org.eclipse.birt.chart.model.attribute.AxisType;
+import org.eclipse.birt.chart.model.attribute.ChartDimension;
+import org.eclipse.birt.chart.model.attribute.IntersectionType;
+import org.eclipse.birt.chart.model.attribute.Position;
+import org.eclipse.birt.chart.model.attribute.TickStyle;
+import org.eclipse.birt.chart.model.attribute.TriggerCondition;
+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.TooltipValueImpl;
+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.NumberDataSet;
+import org.eclipse.birt.chart.model.data.SeriesDefinition;
+import org.eclipse.birt.chart.model.data.TextDataSet;
+import org.eclipse.birt.chart.model.data.Trigger;
+import org.eclipse.birt.chart.model.data.impl.ActionImpl;
+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.data.impl.TriggerImpl;
+import org.eclipse.birt.chart.model.impl.ChartWithAxesImpl;
+import org.eclipse.birt.chart.model.impl.ChartWithoutAxesImpl;
+import org.eclipse.birt.chart.model.layout.Legend;
+import org.eclipse.birt.chart.model.layout.Plot;
+import org.eclipse.birt.chart.model.type.BarSeries;
+import org.eclipse.birt.chart.model.type.PieSeries;
+import org.eclipse.birt.chart.model.type.impl.BarSeriesImpl;
+import org.eclipse.birt.chart.model.type.impl.PieSeriesImpl;
+import org.eclipse.linuxtools.dataviewers.abstractviewers.AbstractSTViewer;
+import org.eclipse.linuxtools.dataviewers.abstractviewers.ISTDataViewersField;
+
+/**
+ * A utility class that handles the charts creation (pie chart & bar chart)
+ *
+ * @author Marzia Maugeri <marzia.maugeri@st.com>
+ *
+ */
+public class ChartFactory {
+
+ /**
+ * Produces a 3D pie chart from the input objects.
+ *
+ * @param objects the input data
+ * @param nameField the field used to get the labels of the objects (colored parts in the pie).
+ * @param valField the field providing the values for the pie parts.
+ * @return a new 3D pie chart
+ */
+ public static final Chart producePieChart(Object[] objects, ISTDataViewersField nameField, List<IChartField> valFields)
+ {
+ ChartWithoutAxes cwoaPie = ChartWithoutAxesImpl.create( );
+ cwoaPie.setSeriesThickness( 20 );
+ cwoaPie.setGridColumnCount( valFields.size());
+ cwoaPie.getBlock( ).setBackground( ColorDefinitionImpl.WHITE( ) );
+
+ //2D dimensional with DEPTH (birt DOESN'T SUPPORT 3D for Pie Chart)
+ cwoaPie.setDimension(ChartDimension.TWO_DIMENSIONAL_WITH_DEPTH_LITERAL);
+
+ // Plot
+ Plot p = cwoaPie.getPlot( );
+ p.getClientArea( ).setBackground( null );
+ p.getClientArea( ).getOutline( ).setVisible( true );
+ p.getOutline( ).setVisible( true );
+
+ // Legend
+ Legend lg = cwoaPie.getLegend( );
+ lg.getText( ).getFont( ).setSize( 16 );
+ lg.setBackground( null );
+ lg.getOutline( ).setVisible( true );
+
+ // Title
+ cwoaPie.getTitle( ).getLabel( ).getCaption( ).setValue( nameField.getColumnHeaderText());
+ cwoaPie.getTitle( ).getOutline( ).setVisible( true );
+
+ //Base Data Set
+ List<String> textLabels = new ArrayList<String>();
+ for (Object obj : objects) {
+ String label = nameField.getValue(obj);
+ textLabels.add(label);
+ }
+ TextDataSet categoryValues = TextDataSetImpl.create(textLabels );
+
+ // Base Series
+ Series seCategory = SeriesImpl.create( );
+ seCategory.setDataSet( categoryValues );
+
+ SeriesDefinition sdBase = SeriesDefinitionImpl.create( );
+ cwoaPie.getSeriesDefinitions( ).add( sdBase );
+ sdBase.getSeriesPalette( ).shift( -1 );
+ sdBase.getSeries( ).add( seCategory );
+
+ SeriesDefinition sdValue = SeriesDefinitionImpl.create( );
+ sdBase.getSeriesDefinitions( ).add( sdValue );
+
+
+ for (IChartField field : valFields) {
+ List<Double> doubleValues = new ArrayList<Double>();
+ for (Object obj : objects) {
+ doubleValues.add(field.getNumber(obj).doubleValue());
+ }
+
+ NumberDataSet Values = NumberDataSetImpl.create(doubleValues);
+
+ // Pie Series
+ PieSeries sePie = (PieSeries) PieSeriesImpl.create( );
+ sePie.setSeriesIdentifier( field.getColumnHeaderText());
+ sePie.setExplosion(3);
+ sePie.setDataSet( Values );
+
+ //Mouse over the Serie to Show Tooltips
+ setTriggering(sePie);
+
+ sdValue.getSeries( ).add( sePie);
+ }
+
+
+ return cwoaPie;
+ }
+
+ /**
+ * Produces a 2D bar chart from the input objects.
+ *
+ * @param objects the input data
+ * @param nameField the field used to get the labels of the objects (the labels of the series groups).
+ * @param valFields the fields providing the values for the different bars in a series group.
+ * @param horizontal if true the bars are displayed horizontally, else vertically.
+ * @return a new 2D bar chart
+ */
+
+ public static final Chart produceBarChart( Object[] objects, final ISTDataViewersField nameField, List<IChartField> valFields, String title,boolean horizontal)
+ {
+ ChartWithAxes cwaBar = ChartWithAxesImpl.create( );
+
+ // Plot
+ cwaBar.getBlock( ).setBackground( ColorDefinitionImpl.WHITE( ) );
+ Plot p = cwaBar.getPlot( );
+ p.getClientArea( )
+ .setBackground( GradientImpl.create( ColorDefinitionImpl.create( 225,
+ 225,
+ 255 ),
+ ColorDefinitionImpl.create( 255, 255, 225 ),
+ -35,
+ false ) );
+ p.getOutline( ).setVisible( true );
+
+ // Title
+ cwaBar.getTitle( ).getLabel( ).getCaption( ).setValue(title);
+ cwaBar.getTitle( ).getOutline( ).setVisible( true );
+
+ //Orientation
+ if (horizontal) cwaBar.setTransposed(true);
+
+ // Legend
+ Legend lg = cwaBar.getLegend( );
+ lg.getText( ).getFont( ).setSize( 16 );
+
+ // X-Axis
+ Axis xAxisPrimary = cwaBar.getPrimaryBaseAxes( )[0];
+ xAxisPrimary.getTitle( ).setVisible( true );
+ xAxisPrimary.setTitlePosition( Position.BELOW_LITERAL );
+ xAxisPrimary.setType( AxisType.TEXT_LITERAL );
+ xAxisPrimary.getMajorGrid( ).setTickStyle( TickStyle.BELOW_LITERAL );
+ xAxisPrimary.getOrigin( ).setType( IntersectionType.VALUE_LITERAL );
+ xAxisPrimary.setLabelPosition( Position.BELOW_LITERAL );
+ xAxisPrimary.getTitle().getCaption( ).setValue(nameField.getColumnHeaderText());
+
+ // Y-Axis
+ Axis yAxisPrimary = cwaBar.getPrimaryOrthogonalAxis( xAxisPrimary );
+ yAxisPrimary.getMajorGrid( ).setTickStyle( TickStyle.LEFT_LITERAL );
+
+
+ double max = -1D;
+ List<String> textLabels = new ArrayList<String>();
+ for (Object obj : objects) {
+ String label = nameField.getValue(obj);
+ textLabels.add(label);
+ }
+ TextDataSet categoryValues = TextDataSetImpl.create(textLabels );
+ SeriesDefinition sdY = SeriesDefinitionImpl.create( );
+ sdY.getSeriesPalette( ).shift( -1 );
+
+ yAxisPrimary.getSeriesDefinitions( ).add( sdY );
+
+ // Data Set
+ for (IChartField field : valFields) {
+ List<Double> doubleValues = new ArrayList<Double>();
+ for (Object obj : objects) {
+
+ Number num = field.getNumber(obj);
+ double longVal = num.doubleValue();
+ max = longVal > max ? longVal : max;
+ doubleValues.add(longVal);
+ }
+
+ NumberDataSet orthoValues = NumberDataSetImpl.create(doubleValues);
+ // Y-Series
+ BarSeries bs = (BarSeries) BarSeriesImpl.create( );
+ bs.setSeriesIdentifier( field.getColumnHeaderText() );
+ bs.setDataSet( orthoValues );
+ bs.setRiserOutline( null );
+
+ //Mouse over the Serie to Show Tooltips
+ setTriggering(bs);
+
+ sdY.getSeries( ).add( bs );
+ }
+
+ // X-Series
+ Series seCategory = SeriesImpl.create( );
+ seCategory.setDataSet( categoryValues );
+ SeriesDefinition sdX = SeriesDefinitionImpl.create( );
+ xAxisPrimary.getSeriesDefinitions( ).add( sdX );
+ sdX.getSeries( ).add( seCategory );
+
+ return cwaBar;
+ }
+
+ /**
+ * @param viewer
+ * @return the field used to provide the labels to the series
+ */
+ public ISTDataViewersField getLabelField(AbstractSTViewer viewer) {
+ return viewer.getAllFields()[0];
+ }
+
+ public static void setTriggering(Series series){
+ //Mouse over the Serie to Show Tooltips
+ Trigger tr = TriggerImpl.create(TriggerCondition.ONMOUSEOVER_LITERAL,
+ ActionImpl.create(ActionType.SHOW_TOOLTIP_LITERAL, TooltipValueImpl.create(200, null)));
+ series.getTriggers().add(tr);
+ }
+}
|