Example usage for org.jfree.chart.plot XYPlot isNotify

Introduction

In this page you can find the example usage for org.jfree.chart.plot XYPlot isNotify.

Prototype

public boolean isNotify() 

Source Link

Document

Returns a flag that controls whether or not change events are sent to registered listeners.

Usage

From source file:net.sf.mzmine.chartbasics.ChartLogicsFX.java

/**
 * Auto range the range axis/*from w w  w.  j a v a2  s. c  o  m*/
 * 
 * @param myChart
 * @param zoom
 * @param autoRangeY if true the range (Y) axis auto bounds will be restored
 */
public static void autoAxes(ChartViewer myChart) {
    XYPlot plot = (XYPlot) myChart.getChart().getPlot();
    if (plot instanceof Zoomable) {
        Zoomable z = plot;
        Point2D endPoint = new Point2D.Double(0, 0);
        PlotRenderingInfo pri = myChart.getRenderingInfo().getPlotInfo();
        boolean saved = plot.isNotify();
        plot.setNotify(false);
        z.zoomDomainAxes(0, pri, endPoint);
        z.zoomRangeAxes(0, pri, endPoint);
        plot.setNotify(saved);
    }
}

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From source file:org.esa.beam.visat.toolviews.stat.ScatterPlotPanel.java

private ChartPanel createChartPanel(final JFreeChart chart) {
    scatterPlotDisplay = new ChartPanel(chart) {
        @Override/*from   w  w  w  .  j a  v  a2s  . c  om*/
        public void restoreAutoBounds() {
            // here we tweak the notify flag on the plot so that only
            // one notification happens even though we update multiple
            // axes...
            final XYPlot plot = chart.getXYPlot();
            boolean savedNotify = plot.isNotify();
            plot.setNotify(false);
            xAxisRangeControl.adjustAxis(plot.getDomainAxis(), 3);
            yAxisRangeControl.adjustAxis(plot.getRangeAxis(), 3);
            plot.setNotify(savedNotify);
        }
    };

    MaskSelectionToolSupport maskSelectionToolSupport = new MaskSelectionToolSupport(this, scatterPlotDisplay,
            "correlative_plot_area", "Mask generated from selected correlative plot area", Color.RED,
            PlotAreaSelectionTool.AreaType.Y_RANGE) {
        @Override
        protected String createMaskExpression(PlotAreaSelectionTool.AreaType areaType, Shape shape) {
            Rectangle2D bounds = shape.getBounds2D();
            return createMaskExpression(bounds.getMinY(), bounds.getMaxY());
        }

        protected String createMaskExpression(double x1, double x2) {
            String bandName = BandArithmetic.createExternalName(getRaster().getName());
            return String.format("%s >= %s && %s <= %s", bandName, x1, bandName, x2);
        }
    };
    scatterPlotDisplay.getPopupMenu().addSeparator();
    scatterPlotDisplay.getPopupMenu().add(maskSelectionToolSupport.createMaskSelectionModeMenuItem());
    scatterPlotDisplay.getPopupMenu().add(maskSelectionToolSupport.createDeleteMaskMenuItem());
    scatterPlotDisplay.getPopupMenu().addSeparator();
    scatterPlotDisplay.getPopupMenu().add(createCopyDataToClipboardMenuItem());
    return scatterPlotDisplay;
}

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