Example usage for org.jfree.chart.renderer.xy XYBarRenderer lookupSeriesPaint

Introduction

In this page you can find the example usage for org.jfree.chart.renderer.xy XYBarRenderer lookupSeriesPaint.

Prototype

public Paint lookupSeriesPaint(int series) 

Source Link

Document

Returns the paint used to color an item drawn by the renderer.

Usage

From source file:net.sourceforge.processdash.ev.ui.ScheduleBalancingDialog.java

private void addChartToPanel(JPanel panel, int gridY) {
    // create a dataset for displaying schedule data
    chartData = new ChartData();
    updateChart();/*from   ww w .  j  a  v  a2  s.co m*/

    // customize a renderer for displaying schedules
    XYBarRenderer renderer = new XYBarRenderer();
    renderer.setUseYInterval(true);
    renderer.setBaseToolTipGenerator(chartData);
    renderer.setDrawBarOutline(true);

    // use an inverted, unadorned numeric Y-axis
    NumberAxis yAxis = new NumberAxis();
    yAxis.setInverted(true);
    yAxis.setTickLabelsVisible(false);
    yAxis.setTickMarksVisible(false);
    yAxis.setUpperMargin(0);

    // use a Date-based X-axis
    DateAxis xAxis = new DateAxis();

    // create an XY plot to display the data
    XYPlot plot = new XYPlot(chartData, xAxis, yAxis, renderer);
    plot.setOrientation(PlotOrientation.VERTICAL);
    plot.setRangeGridlinesVisible(false);
    plot.setNoDataMessage(TaskScheduleDialog.resources.getString("Chart.No_Data_Message"));

    // create a chart and a chart panel
    JFreeChart chart = new JFreeChart(plot);
    chart.removeLegend();
    ChartPanel chartPanel = new ChartPanel(chart);
    chartPanel.setInitialDelay(50);
    chartPanel.setDismissDelay(60000);
    chartPanel.setMinimumDrawHeight(40);
    chartPanel.setMinimumDrawWidth(40);
    chartPanel.setMaximumDrawHeight(3000);
    chartPanel.setMaximumDrawWidth(3000);
    chartPanel.setPreferredSize(new Dimension(300, gridY * 25));

    // add the chart to the dialog content pane
    GridBagConstraints c = new GridBagConstraints();
    c.gridy = gridY;
    c.gridwidth = 4;
    c.weightx = 2;
    c.weighty = 1;
    c.fill = GridBagConstraints.BOTH;
    c.insets = new Insets(10, 0, 0, 0);
    panel.add(chartPanel, c);

    // retrieve the colors used for each chart bar, and register those
    // colors with the schedule rows so they can act as a legend
    for (int i = scheduleRows.size(); i-- > 0;) {
        ScheduleTableRow oneRow = scheduleRows.get(i);
        oneRow.addColoredIcon(renderer.lookupSeriesPaint(i));
    }
}

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