Example usage for org.jfree.chart.renderer.category GanttRenderer setItemMargin

Introduction

In this page you can find the example usage for org.jfree.chart.renderer.category GanttRenderer setItemMargin.

Prototype

public void setItemMargin(double percent) 

Source Link

Document

Sets the item margin and sends a RendererChangeEvent to all registered listeners.

Usage

From source file:org.metacsp.utility.UI.PlotActivityNetworkGantt.java

/**
 * Create a new Gantt JFrame//from w  w  w.  j av  a 2 s . c om
 * @param s {@link ActivityNetworkSolver} to be plotted as Gantt
 * @param selectedVariables {@link Vector} of {@link ActivityNetworkSolver}'s component names (variable names) that will be plotted.
 * @param n {@link JFrame} title
 */
public PlotActivityNetworkGantt(ActivityNetworkSolver s, Vector<String> selectedVariables, String n) {
    super(n);
    this.solver = s;
    this.selectedVariables = selectedVariables;

    GanttRenderer renderer = new GanttRenderer();
    renderer.setBaseItemLabelFont(new Font("Tahoma", Font.PLAIN, 11));

    JFreeChart chart = ChartFactory.createGanttChart(null, // "Channel", //
            "Activities & Resources", // domain axis label
            null, // "Time", // range axis label
            createDataset(), // data
            false, // do not include legend
            false, // no tooltips
            false // urls
    );

    chart.getCategoryPlot().setRenderer(renderer);
    renderer.setSeriesPaint(0, Color.green.darker());
    renderer.setSeriesPaint(1, Color.red.darker());
    renderer.setItemMargin(-0.5);

    chart.getCategoryPlot().setRangeAxis(new NumberAxis());

    chart.getCategoryPlot().getRangeAxis().setLabelFont(new Font("Arial", Font.PLAIN, 14));
    chart.getCategoryPlot().getDomainAxis().setLabelFont(new Font("Arial", Font.PLAIN, 14));
    chart.getCategoryPlot().getDomainAxis().setTickLabelsVisible(true);
    chart.getCategoryPlot().getRangeAxis().setAutoRange(false);

    chartPanel = new ChartPanel(chart);
    chartPanel.setDomainZoomable(true);
    chartPanel.setRangeZoomable(true);

    setContentPane(new JScrollPane(chartPanel));
    this.setPreferredSize(new Dimension(800, 600));
    this.setSize(new Dimension(800, 600));
    this.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
    this.setVisible(true);
}

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