Examples with IAxisSet org.swtchart.IAxisSet used on opensource projects

Example 1 with IAxisSet

use of org.swtchart.IAxisSet in project ACS by ACS-Community.

the class AlarmsPerTenMinutesPart method refreshChart.

@Override
public void refreshChart(final double[] values, final Date[] times) {
    final double[] errorValues = new double[values.length];
    for (int t = 0; t < values.length; t++) {
        errorValues[t] = errorThreshold;
    }
    Runnable refresh = new Runnable() {

        public void run() {
            System.out.println("asyncSec");
            errorSerie.setYSeries(errorValues);
            errorSerie.setXDateSeries(times);
            nAlarmsSerie.setYSeries(values);
            nAlarmsSerie.setXDateSeries(times);
            IAxisSet axisSet = chart.getAxisSet();
            axisSet.adjustRange();
            chart.redraw();
        }
    };
    Display.getDefault().asyncExec(refresh);
}

Example 2 with IAxisSet

use of org.swtchart.IAxisSet in project linuxtools by eclipse.

the class ChartEditor method createPartControl.

@Override
public void createPartControl(Composite parent) {
    final ChartEditorInput input = (ChartEditorInput) getEditorInput();
    final HeapChart heapChart = input.getChart();
    control = new Chart(parent, SWT.FILL);
    heapChart.setChartControl(control);
    final Color LIGHTYELLOW = new Color(Display.getDefault(), 255, 255, 225);
    final Color WHITE = Display.getDefault().getSystemColor(SWT.COLOR_WHITE);
    final Color BLACK = Display.getDefault().getSystemColor(SWT.COLOR_BLACK);
    final Color RED = Display.getDefault().getSystemColor(SWT.COLOR_RED);
    final Color ORANGE = new Color(Display.getDefault(), 255, 165, 0);
    final Color GREEN = Display.getDefault().getSystemColor(SWT.COLOR_GREEN);
    final Color DARK_BLUE = new Color(Display.getDefault(), 64, 128, 128);
    final int TICK_GAP = 40;
    control.setBackground(WHITE);
    control.setBackgroundInPlotArea(LIGHTYELLOW);
    FontData fd = JFaceResources.getDialogFont().getFontData()[0];
    fd.setStyle(SWT.BOLD);
    Font font = new Font(Display.getDefault(), fd);
    fd.setHeight(fd.getHeight() + 2);
    Font titleFont = new Font(Display.getDefault(), fd);
    ITitle title = control.getTitle();
    title.setFont(titleFont);
    title.setForeground(BLACK);
    title.setText(heapChart.title);
    IAxis xAxis = control.getAxisSet().getXAxis(0);
    xAxis.getGrid().setStyle(LineStyle.NONE);
    xAxis.getTick().setForeground(BLACK);
    ITitle xTitle = xAxis.getTitle();
    xTitle.setFont(font);
    xTitle.setForeground(BLACK);
    xTitle.setText(heapChart.xUnits);
    IAxis yAxis = control.getAxisSet().getYAxis(0);
    yAxis.getGrid().setStyle(LineStyle.SOLID);
    yAxis.getTick().setForeground(BLACK);
    yAxis.getTick().setTickMarkStepHint(TICK_GAP);
    ITitle yTitle = yAxis.getTitle();
    yTitle.setFont(font);
    yTitle.setText(heapChart.yUnits);
    yTitle.setForeground(BLACK);
    control.getLegend().setPosition(SWT.BOTTOM);
    // data
    final ILineSeries lsUseful = (ILineSeries) control.getSeriesSet().createSeries(SeriesType.LINE, // $NON-NLS-1$;
    Messages.getString("HeapChart.Useful_Heap"));
    lsUseful.setXSeries(heapChart.time);
    lsUseful.setYSeries(heapChart.dataUseful);
    lsUseful.setSymbolType(PlotSymbolType.DIAMOND);
    lsUseful.setSymbolColor(RED);
    lsUseful.setLineColor(RED);
    final ILineSeries lsExtra = (ILineSeries) control.getSeriesSet().createSeries(SeriesType.LINE, // $NON-NLS-1$;
    Messages.getString("HeapChart.Extra_Heap"));
    lsExtra.setXSeries(heapChart.time);
    lsExtra.setYSeries(heapChart.dataExtra);
    lsExtra.setSymbolType(PlotSymbolType.DIAMOND);
    lsExtra.setSymbolColor(ORANGE);
    lsExtra.setLineColor(ORANGE);
    if (heapChart.dataStacks != null) {
        final ILineSeries lsStack = (ILineSeries) control.getSeriesSet().createSeries(SeriesType.LINE, // $NON-NLS-1$;
        Messages.getString("HeapChart.Stacks"));
        lsStack.setXSeries(heapChart.time);
        lsStack.setYSeries(heapChart.dataStacks);
        lsStack.setSymbolType(PlotSymbolType.DIAMOND);
        lsStack.setSymbolColor(DARK_BLUE);
        lsStack.setLineColor(DARK_BLUE);
    }
    final ILineSeries lsTotal = (ILineSeries) control.getSeriesSet().createSeries(SeriesType.LINE, // $NON-NLS-1$;
    Messages.getString("HeapChart.Total_Heap"));
    lsTotal.setXSeries(heapChart.time);
    lsTotal.setYSeries(heapChart.dataTotal);
    lsTotal.setSymbolType(PlotSymbolType.DIAMOND);
    lsTotal.setSymbolColor(GREEN);
    lsTotal.setLineColor(GREEN);
    // adjust axes
    control.getAxisSet().adjustRange();
    IAxisSet axisSet = control.getAxisSet();
    Range xRange = axisSet.getXAxis(0).getRange();
    Range yRange = axisSet.getYAxis(0).getRange();
    double xExtra = 0.05 * (xRange.upper - xRange.lower);
    double yExtra = 0.05 * (yRange.upper - yRange.lower);
    axisSet.getXAxis(0).setRange(new Range(xRange.lower, xRange.upper + xExtra));
    axisSet.getYAxis(0).setRange(new Range(yRange.lower, yRange.upper + yExtra));
    // listeners
    control.getPlotArea().addMouseListener(new MouseAdapter() {

        @Override
        public void mouseDown(MouseEvent e) {
            showView();
            TableViewer viewer = input.getView().getTableViewer();
            input.getView().setTopControl(viewer.getControl());
            Point p = new Point(e.x, e.y);
            int closest = 0;
            double d1, d2, d3, currMin;
            double globalMin = Double.MAX_VALUE;
            for (int i = 0; i < heapChart.time.length; i++) {
                // get distance from click event to data points for the given index
                d1 = distance(lsUseful.getPixelCoordinates(i), p);
                d2 = distance(lsExtra.getPixelCoordinates(i), p);
                d3 = distance(lsTotal.getPixelCoordinates(i), p);
                // find the closest data point to the click event
                currMin = Math.min(Math.min(d1, d2), d3);
                if (currMin < globalMin) {
                    closest = i;
                    globalMin = currMin;
                }
            }
            MassifSnapshot snapshot = (MassifSnapshot) viewer.getElementAt(closest);
            viewer.setSelection(new StructuredSelection(snapshot), true);
            if (e.count == 2 && snapshot.isDetailed()) {
                ChartLocationsDialog dialog = new ChartLocationsDialog(Display.getCurrent().getActiveShell());
                dialog.setInput(snapshot);
                if (dialog.open() == Window.OK) {
                    dialog.openEditorForResult();
                }
            }
        }
    });
}

Example 3 with IAxisSet

use of org.swtchart.IAxisSet in project netxms by netxms.

the class ChartLayout method parseControls.

/**
 * Parses the controls on given composite.
 *
 * @param composite the composite
 * @return true if all children found
 */
private boolean parseControls(Composite composite) {
    Control[] children = composite.getChildren();
    axes.clear();
    for (Control child : children) {
        if (child instanceof Legend) {
            legend = (Legend) child;
        } else if (child instanceof ChartTitle) {
            title = (ChartTitle) child;
        } else if (child instanceof PlotArea) {
            plot = (PlotArea) child;
        }
    }
    if (composite instanceof Chart) {
        IAxisSet axisSet = ((Chart) composite).getAxisSet();
        if (axisSet != null) {
            IAxis[] axisArray = axisSet.getAxes();
            for (IAxis axis : axisArray) {
                axes.add((Axis) axis);
            }
        }
    }
    if (title == null || legend == null || plot == null || axes.size() < 2) {
        // the initialization of chart is not completed yet
        return false;
    }
    return true;
}

Example 4 with IAxisSet

use of org.swtchart.IAxisSet in project ACS by ACS-Community.

the class AlarmsPerTenMinutesPart method createPartControl.

public void createPartControl(Composite parent) {
    chart = new Chart(parent, SWT.NONE);
    ITitle chartTitle = chart.getTitle();
    chartTitle.setText("Alarms per 10 minutes");
    IAxisSet axisSet = chart.getAxisSet();
    IAxis[] xAxis = axisSet.getXAxes();
    ITitle xTitle = xAxis[0].getTitle();
    xTitle.setText("Time");
    IAxis[] yAxis = axisSet.getYAxes();
    ITitle yTitle = yAxis[0].getTitle();
    yTitle.setText("# alarms");
    ISeriesSet seriesSet = chart.getSeriesSet();
    nAlarmsSerie = (ILineSeries) seriesSet.createSeries(SeriesType.LINE, "nAlarms");
    nAlarmsSerie.enableStep(true);
    nAlarmsSerie.setSymbolType(PlotSymbolType.NONE);
    IAxisTick xTick = axisSet.getXAxis(0).getTick();
    DateFormat format = new SimpleDateFormat("HH:mm");
    xTick.setFormat(format);
    errorSerie = (ILineSeries) seriesSet.createSeries(SeriesType.LINE, "Threshold");
    errorSerie.setSymbolType(PlotSymbolType.NONE);
    errorColor = new Color(Display.getDefault(), 255, 0, 0);
    errorSerie.setLineColor(errorColor);
    TenMinutesContainer.getInstance().setChartViewer(this);
}