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Added gradients to bar chart
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@ -26,7 +26,7 @@
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $Id: BarChartPanel.java,v 1.3 2010/09/14 10:35:00 nifi Exp $
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* $Id: BarChartPanel.java,v 1.4 2010/09/15 15:52:28 nifi Exp $
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*
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* -----------------------------------------------------------------
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*
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@ -34,14 +34,16 @@
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*
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* Authors : Joakim Eriksson, Niclas Finne
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* Created : 5 jul 2008
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* Updated : $Date: 2010/09/14 10:35:00 $
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* $Revision: 1.3 $
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* Updated : $Date: 2010/09/15 15:52:28 $
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* $Revision: 1.4 $
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*/
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package se.sics.contiki.collect.gui;
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import java.awt.BorderLayout;
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import java.awt.Color;
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import java.awt.Component;
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import java.awt.Dimension;
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import java.awt.GradientPaint;
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import java.awt.event.MouseAdapter;
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import java.awt.event.MouseEvent;
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import javax.swing.JPanel;
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@ -115,6 +117,23 @@ public abstract class BarChartPanel extends JPanel implements Visualizer {
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});
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}
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CategoryPlot plot = (CategoryPlot) chart.getPlot();
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BarRenderer renderer = (BarRenderer) plot.getRenderer();
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if (categories.length < 3) {
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renderer.setDrawBarOutline(false);
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GradientPaint gp = new GradientPaint(0.0f, 0.0f, Color.RED,
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0.0f, 0.0f, new Color(128, 0, 0));
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renderer.setSeriesPaint(0, gp);
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if (categories.length > 1) {
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gp = new GradientPaint(0.0f, 0.0f, Color.BLUE,
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0.0f, 0.0f, new Color(0, 0, 128));
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renderer.setSeriesPaint(1, gp);
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}
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} else {
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renderer.setDrawBarOutline(true);
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}
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add(chartPanel, BorderLayout.CENTER);
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}
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