Examples with IAxis org.eclipse.swtchart.IAxis used on opensource projects

Example 26 with IAxis

use of org.eclipse.swtchart.IAxis in project org.eclipse.linuxtools by eclipse-linuxtools.

the class AbstractChartWithAxisBuilder method applyRangeY.

/**
 * Updates the visible range of the chart's y-axis.
 * @param min The smallest y-value that should be in range.
 * @param max The largest y-value that should be in range.
 * @since 3.0
 */
protected void applyRangeY(double min, double max) {
    IAxis axis = chart.getAxisSet().getYAxis(0);
    double actualRange = max - min;
    double scaledRange = actualRange * scaleY;
    double marginL = scaledRange > 0 ? scaledRange * getChartMarginYL() : 1;
    double marginU = scaledRange > 0 ? scaledRange * getChartMarginYU() : 1;
    double lower = (actualRange - scaledRange) * scrollY + min;
    axis.setRange(new Range(lower - marginL, lower + scaledRange + marginU));
}

Example 27 with IAxis

use of org.eclipse.swtchart.IAxis in project org.eclipse.linuxtools by eclipse-linuxtools.

the class AbstractChartWithAxisBuilder method applyRangeX.

/**
 * Updates the visible range of the chart's x-axis.
 * @param min The smallest x-value that should be in range.
 * @param max The largest x-value that should be in range.
 */
private void applyRangeX(double min, double max) {
    IAxis axis = chart.getAxisSet().getXAxis(0);
    double actualRange = max - min;
    double scaledRange = actualRange * scale;
    double marginL = scaledRange > 0 ? scaledRange * getChartMarginXL() : 1;
    double marginU = scaledRange > 0 ? scaledRange * getChartMarginXU() : 1;
    double lower = (actualRange - scaledRange) * scroll + min;
    axis.setRange(new Range(lower - marginL, lower + scaledRange + marginU));
}

Example 28 with IAxis

use of org.eclipse.swtchart.IAxis in project org.eclipse.linuxtools by eclipse-linuxtools.

the class AbstractChartWithAxisBuilder method buildYAxis.

/**
 * Builds Y axis.
 */
@Override
protected void buildYAxis() {
    IAxis yAxis = this.chart.getAxisSet().getYAxis(0);
    // $NON-NLS-1$
    yAxis.getTitle().setText("");
    if (yLineGrid) {
        yAxis.getGrid().setStyle(LineStyle.SOLID);
    } else {
        yAxis.getGrid().setStyle(LineStyle.NONE);
    }
    yAxis.getTick().setForeground(BLACK);
    yAxis.getTick().setTickMarkStepHint(ySeriesTicks);
}

Example 29 with IAxis

use of org.eclipse.swtchart.IAxis in project org.eclipse.linuxtools by eclipse-linuxtools.

the class BarChartMouseMoveListener method mouseMove.

@Override
public void mouseMove(MouseEvent e) {
    super.mouseMove(e);
    ISeries[] allSeries = chart.getSeriesSet().getSeries();
    if (allSeries.length == 0) {
        return;
    }
    IAxis xAxis = chart.getAxisSet().getXAxis(0);
    String[] categorySeries = ((BarChart) chart).getCategorySeries();
    int barIndex = (int) xAxis.getDataCoordinate(e.x);
    if (0 <= barIndex && barIndex < categorySeries.length) {
        // $NON-NLS-1$
        String textTip = "";
        for (int i = 0; i < allSeries.length; i++) {
            textTip = textTip.concat((i > 0 ? "\n" : "") + // $NON-NLS-1$ //$NON-NLS-2$
            MessageFormat.format(// $NON-NLS-1$ //$NON-NLS-2$
            Messages.BarChartBuilder_ToolTipCoords, allSeries[i].getId(), ((BarChart) chart).getBarValue(i, barIndex)));
        }
        setTextTip(textTip);
    } else {
        tipShell.setVisible(false);
    }
    chart.redraw();
}

Example 30 with IAxis

use of org.eclipse.swtchart.IAxis in project tracecompass by tracecompass.

the class TmfXYChartViewer method clearContent.

// ------------------------------------------------------------------------
// Helper Methods
// ------------------------------------------------------------------------
/**
 * Clears the view content.
 */
protected void clearContent() {
    if (!fSwtChart.isDisposed()) {
        ISeriesSet set = fSwtChart.getSeriesSet();
        ISeries<?>[] series = set.getSeries();
        for (int i = 0; i < series.length; i++) {
            set.deleteSeries(series[i].getId());
        }
        for (IAxis axis : fSwtChart.getAxisSet().getAxes()) {
            axis.setRange(new Range(0, 1));
        }
        fSwtChart.redraw();
    }
}