@Override
public void doit(PropertyChangeEvent evt, Display display) {
if (!displayType.isDisposed()) {
String type = displayType.getItem(displayType.getSelectionIndex());
chartFrame.setChart(createChart(type));
chartFrame.redraw();
}
}
public void refresh() {
total.setText(format(totals.getCurrentValue()));
totalMin.setText("(" + format(totals.getMin()));
totalMax.setText(" " + format(totals.getMax()) + " ");
totalAvg.setText(format(totals.getAvg()) + ")");
final XYPlot plot = (XYPlot) chart.getChart().getPlot();
final TimeTableXYDataset dataset = (TimeTableXYDataset) plot.getDataset();
dataset.clear();
final Date now = new Date();
if (parts.isEmpty()) {
fillDataset(dataset, totals, now);
} else {
for (final MeasurementsDisplay<T> m : parts.values()) {
final Measurements<T> measurements = m.measurements;
fillDataset(dataset, measurements, now);
m.label.setText(format(m.measurements.getCurrentValue()));
m.labelMin.setText("(" + format(m.measurements.getMin()));
m.labelMax.setText(" " + format(m.measurements.getMax()) + " ");
m.labelAvg.setText(format(m.measurements.getAvg()) + ")");
}
}
}
@Override
public void createPartControl(Composite parent) {
Composite body = new Composite(parent, SWT.NONE);
body.setBackground(Display.getCurrent().getSystemColor(SWT.COLOR_WHITE));
body.setLayout(new GridLayout());
Account account = getAccount();
intervalReport =
new TimeIntervalReport(
account, TimeIntervalReport.Interval.DAY, PriceProviderFactory.getInstance());
intervalReport.addPropertyChangeListener(changeListener);
String chartType = StringUtils.defaultString(account.getConfigurationValue(CHART_TYPE), "all");
JFreeChart chart = createChart(chartType);
chartFrame = new ChartComposite(body, SWT.NONE, chart, true);
chartFrame.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
displayType = new Combo(body, SWT.READ_ONLY);
for (TimeChart.RANGE r : TimeChart.RANGE.values()) {
displayType.add(r.getName());
}
displayType.setText(chartType);
displayType.addSelectionListener(
new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
Combo c = (Combo) e.getSource();
String type = c.getItem(c.getSelectionIndex());
timeChart.setChartType(type);
dirty = true;
firePropertyChange(IEditorPart.PROP_DIRTY);
}
});
}
@Override
public void dispose() {
try {
// clear our componenents
// ... freeze charts
if (chart != null) chart.setNotify(false);
// ... empty data
if (dataset != null) dataset.clear();
// ... dispose chart composites
if (chartComposites != null && !chartComposites.isDisposed()) chartComposites.dispose();
if (form != null) form.dispose();
if (toolkit != null) toolkit.dispose();
} catch (RuntimeException e) {
e.printStackTrace();
}
super.dispose();
}
/** Creates the chart below the statistics table */
private void createChart() {
mAllocCountDataSet = new DefaultCategoryDataset();
mChart =
ChartFactory.createBarChart(
null,
"Size",
"Count",
mAllocCountDataSet,
PlotOrientation.VERTICAL,
false,
true,
false);
// get the font to make a proper title. We need to convert the swt font,
// into an awt font.
Font f = mStatisticsBase.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(mStatisticsBase.getDisplay(), firstFontData, true /* ensureSameSize */);
mChart.setTitle(new TextTitle("Allocation count per size", awtFont));
Plot plot = mChart.getPlot();
if (plot instanceof CategoryPlot) {
// get the plot
CategoryPlot categoryPlot = (CategoryPlot) plot;
// set the domain axis to draw labels that are displayed even with many values.
CategoryAxis domainAxis = categoryPlot.getDomainAxis();
domainAxis.setCategoryLabelPositions(CategoryLabelPositions.DOWN_90);
CategoryItemRenderer renderer = categoryPlot.getRenderer();
renderer.setBaseToolTipGenerator(
new CategoryToolTipGenerator() {
@Override
public String generateToolTip(CategoryDataset dataset, int row, int column) {
// get the key for the size of the allocation
ByteLong columnKey = (ByteLong) dataset.getColumnKey(column);
String rowKey = (String) dataset.getRowKey(row);
Number value = dataset.getValue(rowKey, columnKey);
return String.format(
"%1$d %2$s of %3$d bytes", value.intValue(), rowKey, columnKey.getValue());
}
});
}
mChartComposite =
new ChartComposite(
mStatisticsBase,
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
false, // zoom
true); // tooltips
mChartComposite.setLayoutData(new GridData(GridData.FILL_BOTH));
}
public void refresh(Map<String, List<String[]>> viewData) {
this.prviewData = viewData;
initChartData(viewData);
jfreeChartComp.setChart(computeChart());
jfreeChartComp.forceRedraw();
}
/** create a chart with empty dataset,so as to clear the blocking key chart. */
public void clearChart() {
JFreeChart jfreechart =
createBarChart("Number of rows", new HistogramDataset(), false); // $NON-NLS-1$
jfreeChartComp.setChart(jfreechart);
jfreeChartComp.forceRedraw();
}
@Override
public void createPartControl(Composite parent) {
super.createPartControl(parent);
messages.traceTech("init the form...", getClass());
toolkit = new FormToolkit(parent.getDisplay());
parent.setLayout(new FillLayout());
form = toolkit.createScrolledForm(parent);
RowLayout layout = new RowLayout(SWT.VERTICAL);
layout.center = false;
layout.fill = false;
layout.pack = true;
layout.justify = false;
form.getBody().setLayout(layout);
form.getBody()
.addControlListener(
new ControlListener() {
@Override
public void controlResized(ControlEvent e) {
manageResized();
}
@Override
public void controlMoved(ControlEvent e) {}
});
labelIteration = toolkit.createLabel(form.getBody(), "not data displayed yet");
// TODO separator toolkit.createSeparator(form.getBody(), );
compositeCharts = toolkit.createComposite(form.getBody());
compositeCharts.setLayoutData(new RowData());
compositeCharts.setLayout(new GridLayout(1, false));
// create the chart
// create dataset
dataset = new DefaultCategoryDataset();
// create plot
plot = new EnhancedSpiderWebPlot(dataset);
plot.setMaxValue(1.0);
plot.setWebFilled(true);
plot.setInteriorGap(0.2D);
plot.setBackgroundPaint(Color.WHITE);
// create chart
chart = new JFreeChart("1th Pareto front", TextTitle.DEFAULT_FONT, plot, false);
LegendTitle legendtitle = new LegendTitle(plot);
legendtitle.setPosition(RectangleEdge.BOTTOM);
chart.addSubtitle(legendtitle);
chart.getPlot().setBackgroundPaint(Color.white);
chart.setBackgroundPaint(Color.WHITE);
// create host composite
chartComposites =
new ChartComposite(
compositeCharts, SWT.NONE, chart, true // use a buffer
);
chartComposites.setSize(preferedWidth, preferedHeight);
chartComposites.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
chartComposites.setBackground(compositeCharts.getBackground());
// update display
form.getBody().layout(true);
form.reflow(true);
}
public SensorWidget(
final Composite parent,
final int style,
final Measurements<T> totals,
final Measurements<T>... parts) {
super(parent, style);
this.totals = totals;
setLayout(new GridLayout(1, false));
setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
TimeTableXYDataset dataset = new TimeTableXYDataset();
XYBarRenderer renderer = new StackedXYBarRenderer(0.0);
renderer.setBarPainter(new StandardXYBarPainter());
renderer.setDrawBarOutline(false);
renderer.setShadowVisible(false);
if (parts == null || parts.length == 0) {
renderer.setSeriesPaint(0, Color.green);
}
XYPlot plot = new XYPlot(dataset, new DateAxis("Time"), new NumberAxis("Count"), renderer);
plot.getDomainAxis().setLowerMargin(0.0);
plot.getDomainAxis().setUpperMargin(0.0);
plot.getRangeAxis().setLabel(null);
plot.getDomainAxis().setLabel(null);
JFreeChart realChart = new JFreeChart(plot);
realChart.setTitle((String) null);
chart = new ChartComposite(this, SWT.NONE, realChart, true);
chart.setLayoutData(new GridData(300, 180));
final Composite labels = new Composite(this, SWT.NONE);
labels.setLayout(new GridLayout(5, false));
final Label totalLabel = new Label(labels, SWT.NONE);
totalLabel.setText(totals.getName());
total = new Label(labels, SWT.BOLD);
final FontData[] fd = total.getFont().getFontData();
fd[0].setStyle(SWT.BOLD);
total.setFont(new Font(getDisplay(), fd));
totalMin = new Label(labels, SWT.NONE);
totalMax = new Label(labels, SWT.NONE);
totalAvg = new Label(labels, SWT.NONE);
if (parts != null && parts.length > 0) {
for (Measurements<T> part : parts) {
final Label label = new Label(labels, SWT.NONE);
label.setText(part.getName());
final Label valueLabel = new Label(labels, SWT.BOLD);
valueLabel.setFont(new Font(getDisplay(), fd));
this.parts.put(
part.getName(),
new MeasurementsDisplay<T>(
part,
valueLabel,
new Label(labels, SWT.NONE),
new Label(labels, SWT.NONE),
new Label(labels, SWT.NONE)));
}
}
}