private ChartChangeListener getChartChangeListner() { return new ChartChangeListener() { @Override public void chartChanged(ChartChangeEvent event) { // Is weird. This works well for zoom-in. When we add new CCI or // RIS. This event function will be triggered too. However, the // returned draw area will always be the old draw area, unless // you move your move over. // Even I try to capture event.getType() == ChartChangeEventType.NEW_DATASET // also doesn't work. if (event.getType() == ChartChangeEventType.GENERAL) { ChartJDialog.this.chartLayerUI.updateTraceInfos(); // Re-calculating high low value. ChartJDialog.this.updateHighLowJLabels(); } } }; }
/** * Receives notification of a change to the plot's dataset. * <P> * The range axis bounds will be recalculated if necessary. * * @param event information about the event (not used here). */ public void datasetChanged(DatasetChangeEvent event) { int count = this.rangeAxes.size(); for (int axisIndex = 0; axisIndex < count; axisIndex++) { ValueAxis yAxis = getRangeAxis(axisIndex); if (yAxis != null) { yAxis.configure(); } } if (getParent() != null) { getParent().datasetChanged(event); } else { PlotChangeEvent e = new PlotChangeEvent(this); e.setType(ChartChangeEventType.DATASET_UPDATED); notifyListeners(e); } }
/** * Receives notification of a change to the plot's dataset. * <P> * The range axis bounds will be recalculated if necessary. * * @param event information about the event (not used here). */ @Override public void datasetChanged(DatasetChangeEvent event) { for (ValueAxis yAxis : this.rangeAxes.values()) { if (yAxis != null) { yAxis.configure(); } } if (getParent() != null) { getParent().datasetChanged(event); } else { PlotChangeEvent e = new PlotChangeEvent(this); e.setType(ChartChangeEventType.DATASET_UPDATED); notifyListeners(e); } }
/** * Receives notification of changes to the chart (or any of its components), * and redraws the chart. * * @param event */ public void chartChanged( ChartChangeEvent event ) { /* * Do not look at event.getSource(), since the source of the event is * likely to be one of the chart's components rather than the chart itself. */ if ( event.getType() == ChartChangeEventType.DATASET_UPDATED ) { repaint(); } else if ( event.getType() == ChartChangeEventType.NEW_DATASET ) { repaint(); } else { updateAll(); } }
/** * Receives notification of a change to the plot's dataset. * <P> * The range axis bounds will be recalculated if necessary. * * @param event information about the event (not used here). */ @Override public void datasetChanged(DatasetChangeEvent event) { int count = this.rangeAxes.size(); for (int axisIndex = 0; axisIndex < count; axisIndex++) { ValueAxis yAxis = getRangeAxis(axisIndex); if (yAxis != null) { yAxis.configure(); } } if (getParent() != null) { getParent().datasetChanged(event); } else { PlotChangeEvent e = new PlotChangeEvent(this); e.setType(ChartChangeEventType.DATASET_UPDATED); notifyListeners(e); } }
/** * Receives notification of a change to the plot's dataset. * <P> * The axis ranges are updated if necessary. * * @param event information about the event (not used here). */ public void datasetChanged(DatasetChangeEvent event) { configureDomainAxes(); configureRangeAxes(); if (getParent() != null) { getParent().datasetChanged(event); } else { PlotChangeEvent e = new PlotChangeEvent(this); e.setType(ChartChangeEventType.DATASET_UPDATED); notifyListeners(e); } }
/** * Receives notification of a change to the plot's dataset. * <P> * The axis ranges are updated if necessary. * * @param event information about the event (not used here). */ @Override public void datasetChanged(DatasetChangeEvent event) { configureDomainAxes(); configureRangeAxes(); if (getParent() != null) { getParent().datasetChanged(event); } else { PlotChangeEvent e = new PlotChangeEvent(this); e.setType(ChartChangeEventType.DATASET_UPDATED); notifyListeners(e); } }
Control createCompositeChart(final Composite parent, EventLogParser logParser, String title) { mChart = ChartFactory.createTimeSeriesChart( null, null /* timeAxisLabel */, null /* valueAxisLabel */, null, /* dataset. set below */ true /* legend */, false /* tooltips */, false /* urls */); // get the font to make a proper title. We need to convert the swt font, // into an awt font. Font f = parent.getFont(); FontData[] fData = f.getFontData(); // event though on Mac OS there could be more than one fontData, we'll only use // the first one. FontData firstFontData = fData[0]; java.awt.Font awtFont = SWTUtils.toAwtFont(parent.getDisplay(), firstFontData, true /* ensureSameSize */); mChart.setTitle(new TextTitle(title, awtFont)); final XYPlot xyPlot = mChart.getXYPlot(); xyPlot.setRangeCrosshairVisible(true); xyPlot.setRangeCrosshairLockedOnData(true); xyPlot.setDomainCrosshairVisible(true); xyPlot.setDomainCrosshairLockedOnData(true); mChart.addChangeListener(new ChartChangeListener() { @Override public void chartChanged(ChartChangeEvent event) { ChartChangeEventType type = event.getType(); if (type == ChartChangeEventType.GENERAL) { // because the value we need (rangeCrosshair and domainCrosshair) are // updated on the draw, but the notification happens before the draw, // we process the click in a future runnable! parent.getDisplay().asyncExec(new Runnable() { @Override public void run() { processClick(xyPlot); } }); } } }); mChartComposite = new ChartComposite(parent, SWT.BORDER, mChart, ChartComposite.DEFAULT_WIDTH, ChartComposite.DEFAULT_HEIGHT, ChartComposite.DEFAULT_MINIMUM_DRAW_WIDTH, ChartComposite.DEFAULT_MINIMUM_DRAW_HEIGHT, 3000, // max draw width. We don't want it to zoom, so we put a big number 3000, // max draw height. We don't want it to zoom, so we put a big number true, // off-screen buffer true, // properties true, // save true, // print true, // zoom true); // tooltips mChartComposite.addDisposeListener(new DisposeListener() { @Override public void widgetDisposed(DisposeEvent e) { mValueTypeDataSetMap.clear(); mDataSetCount = 0; mOccurrenceDataSet = null; mChart = null; mChartComposite = null; mValueDescriptorSeriesMap.clear(); mOcurrenceDescriptorSeriesMap.clear(); } }); return mChartComposite; }
/** * Receives notification of a change to the plot's dataset. * <P> * The plot reacts by passing on a plot change event to all registered * listeners. * * @param event information about the event (not used here). */ @Override public void datasetChanged(DatasetChangeEvent event) { PlotChangeEvent newEvent = new PlotChangeEvent(this); newEvent.setType(ChartChangeEventType.DATASET_UPDATED); notifyListeners(newEvent); }
