Example usage for org.jfree.chart.event ChartChangeEvent ChartChangeEvent

Introduction

In this page you can find the example usage for org.jfree.chart.event ChartChangeEvent ChartChangeEvent.

Prototype

public ChartChangeEvent(Object source)

Source Link

Document

Creates a new chart change event.

Usage

From source file:com.choicemaker.cm.modelmaker.gui.utils.HistoChartPanel.java

public HistoChartPanel(final JFreeChart chart, boolean properties, boolean save, boolean print, boolean zoom,
        boolean tooltips, final ModelMaker modelMaker) {
    super(chart, properties, save, print, zoom, tooltips);
    this.modelMaker = modelMaker;
    // horizontal zoom doesn't work, by setting false we don't get bogus menu item
    //      setHorizontalZoom(false);
    //      setVerticalZoom(true);
    final JCheckBoxMenuItem logYScale = new JCheckBoxMenuItem(
            ChoiceMakerCoreMessages.m.formatMessage("train.gui.modelmaker.panel.test.logscale.y"));
    logYScale.addItemListener(new ItemListener() {
        public void itemStateChanged(ItemEvent e) {
            CategoryPlot p = (CategoryPlot) chart.getPlot();
            Axis oldAxis = p.getRangeAxis();
            if (logYScale.isSelected()) {
                LogarithmicAxis yAxis = new LogarithmicAxis(ChoiceMakerCoreMessages.m
                        .formatMessage("train.gui.modelmaker.panel.histogram.cm.numpairs"));
                yAxis.setStrictValuesFlag(false);
                p.setRangeAxis(yAxis);//from   w w w .j av a2 s . c o  m
            } else {
                p.setRangeAxis(new NumberAxis(ChoiceMakerCoreMessages.m
                        .formatMessage("train.gui.modelmaker.panel.histogram.cm.numpairs")));
            }
            oldAxis.setPlot(null);
            chartChanged(new ChartChangeEvent(this));
        }
    });
    JPopupMenu popup = getPopupMenu();
    popup.addSeparator();
    popup.add(logYScale);
    popup.addSeparator();
    select = new JMenu("Select");
    final JMenuItem all = new JMenuItem("All");
    select.add(all);
    final JMenuItem cmDiffer = new JMenuItem("Human marked differ");
    select.add(cmDiffer);
    final JMenuItem cmHold = new JMenuItem("Human marked hold");
    select.add(cmHold);
    final JMenuItem cmMatch = new JMenuItem("Human marked match");
    select.add(cmMatch);
    ActionListener l = new ActionListener() {
        public void actionPerformed(ActionEvent ev) {
            ListeningMarkedRecordPairFilter filter = modelMaker.getFilter();
            filter.reset();
            filter.setFromPercentage(rangeFrom);
            filter.setToPercentage(rangeTo);
            Object src = ev.getSource();
            if (src != all) {
                boolean[] b = new boolean[Decision.NUM_DECISIONS];
                if (src == cmDiffer) {
                    b[Decision.DIFFER.toInt()] = true;
                } else if (src == cmHold) {
                    b[Decision.HOLD.toInt()] = true;
                } else if (src == cmMatch) {
                    b[Decision.MATCH.toInt()] = true;
                }
                filter.setHumanDecision(b);
            }
            modelMaker.filterMarkedRecordPairList();
        }
    };
    all.addActionListener(l);
    cmDiffer.addActionListener(l);
    cmHold.addActionListener(l);
    cmMatch.addActionListener(l);
    popup.add(select);
    addChartMouseListener(new ChartMouseListener() {
        public void chartMouseClicked(ChartMouseEvent evt) {
            ChartEntity e = evt.getEntity();
            if (e instanceof CategoryItemEntity) {
                CategoryItemEntity c = (CategoryItemEntity) e;
                int cat = c.getCategoryIndex();
                HistoCategoryDataset data = (HistoCategoryDataset) ((CategoryPlot) getChart().getPlot())
                        .getDataset();
                int len = data.getColumnCount();
                float step = 1f / len;
                rangeFrom = cat * step;
                rangeTo = rangeFrom + step;
                ListeningMarkedRecordPairFilter filter = modelMaker.getFilter();
                filter.reset();
                filter.setFromPercentage(rangeFrom);
                filter.setToPercentage(rangeTo);
                boolean[] b = new boolean[Decision.NUM_DECISIONS];
                int series = c.getSeries();
                if (data.isIncludeHolds() && series != 0) {
                    if (series == 1) {
                        series = 2;
                    } else {
                        series = 1;
                    }
                }
                b[series] = true;
                filter.setHumanDecision(b);
                modelMaker.filterMarkedRecordPairList();

            }
        }

        public void chartMouseMoved(ChartMouseEvent arg0) {
        }
    });
}

From source file:edu.ucla.stat.SOCR.motionchart.MotionChart.java

/**
 * Sets a flag that controls whether or not listeners receive
 * {@link ChartChangeEvent} notifications.
 *
 * @param notify  a boolean.//from  ww  w  .  java 2 s  .  c o  m
 *
 * @see #isNotify()
 */
public void setNotify(boolean notify) {
    this.notify = notify;
    // if the flag is being set to true, there may be queued up changes...
    if (notify) {
        notifyListeners(new ChartChangeEvent(this));
    }
}

From source file:edu.ucla.stat.SOCR.motionchart.MotionChart.java

/**
 * Sends a default {@link ChartChangeEvent} to all registered listeners.
 * <P>/*from w ww  .j  a v a 2 s  .  c om*/
 * This method is for convenience only.
 */
public void fireChartChanged() {
    ChartChangeEvent event = new ChartChangeEvent(this);
    notifyListeners(event);
}

From source file:ucar.unidata.idv.control.chart.ChartManager.java

/**
 * Tell the chart holds that something changed
 *///from ww  w  .j av  a2  s .  c o  m
public void signalChartChanged() {
    for (ChartHolder chartHolder : chartHolders) {
        if (chartHolder.getChartPanel() != null) {
            chartHolder.getChartPanel().chartChanged(new ChartChangeEvent(this));
        }
    }
}

From source file:ucar.unidata.idv.control.chart.PlotWrapper.java

/**
 * update chart/*from w  w w. j a  va 2s  .  co m*/
 */
public void signalChartChanged() {
    if (chartPanel != null) {
        chartPanel.chartChanged(new ChartChangeEvent(this));
    }
}