Examples with BarChart org.eclipse.swtchart.extensions.barcharts.BarChart used on opensource projects

Example 1 with BarChart

use of org.eclipse.swtchart.extensions.barcharts.BarChart in project swtchart by eclipse.

the class RScriptExportHandler method execute.

@Override
public void execute(Shell shell, ScrollableChart scrollableChart) {
    BaseChart baseChart = scrollableChart.getBaseChart();
    /*
		 * Select the export file.
		 */
    FileDialog fileDialog = new FileDialog(shell, SWT.SAVE);
    fileDialog.setOverwrite(true);
    fileDialog.setText(TITLE);
    fileDialog.setFilterExtensions(new String[] { FILE_EXTENSION });
    // 
    String fileName = fileDialog.open();
    if (fileName != null) {
        /*
			 * Select the X and Y axis to export.
			 */
        ExportSettingsDialog exportSettingsDialog = new ExportSettingsDialog(shell, baseChart);
        exportSettingsDialog.create();
        if (exportSettingsDialog.open() == Window.OK) {
            // 
            int indexAxisX = exportSettingsDialog.getIndexAxisSelectionX();
            int indexAxisY = exportSettingsDialog.getIndexAxisSelectionY();
            // 
            if (indexAxisX >= 0 && indexAxisY >= 0) {
                /*
					 * X Axis Settings
					 */
                IAxisSettings axisSettingsX = baseChart.getXAxisSettings(indexAxisX);
                IAxisScaleConverter axisScaleConverterX = null;
                if (axisSettingsX instanceof ISecondaryAxisSettings) {
                    ISecondaryAxisSettings secondaryAxisSettings = (ISecondaryAxisSettings) axisSettingsX;
                    axisScaleConverterX = secondaryAxisSettings.getAxisScaleConverter();
                }
                /*
					 * Y Axis Settings
					 */
                IAxisSettings axisSettingsY = baseChart.getYAxisSettings(indexAxisY);
                IAxisScaleConverter axisScaleConverterY = null;
                if (axisSettingsY instanceof ISecondaryAxisSettings) {
                    ISecondaryAxisSettings secondaryAxisSettings = (ISecondaryAxisSettings) axisSettingsY;
                    axisScaleConverterY = secondaryAxisSettings.getAxisScaleConverter();
                }
                /*
					 * Print the XY data.
					 */
                PrintWriter printWriter = null;
                try {
                    printWriter = new PrintWriter(new File(fileName));
                    /*
						 * Axis settings.
						 */
                    AxisSettings axisSettings = new AxisSettings();
                    axisSettings.setIndexAxisX(indexAxisX);
                    axisSettings.setIndexAxisY(indexAxisY);
                    axisSettings.setAxisSettingsX(axisSettingsX);
                    axisSettings.setAxisScaleConverterX(axisScaleConverterX);
                    axisSettings.setAxisSettingsY(axisSettingsY);
                    axisSettings.setAxisScaleConverterY(axisScaleConverterY);
                    axisSettings.setExportVisibleOnly(exportSettingsDialog.isExportVisibleOnly());
                    // 
                    if (scrollableChart instanceof LineChart) {
                        printLinePlot(fileName, printWriter, scrollableChart, axisSettings);
                    } else if (scrollableChart instanceof BarChart) {
                        printBarPlot(fileName, printWriter, scrollableChart, axisSettings);
                    } else if (scrollableChart instanceof ScatterChart) {
                        printScatterPlot(fileName, printWriter, scrollableChart, axisSettings);
                    }
                    // 
                    printWriter.flush();
                    MessageDialog.openInformation(shell, TITLE, MESSAGE_OK);
                } catch (FileNotFoundException e) {
                    MessageDialog.openError(shell, TITLE, MESSAGE_ERROR);
                    System.out.println(e);
                } finally {
                    if (printWriter != null) {
                        printWriter.close();
                    }
                }
            }
        }
    }
}

Example 2 with BarChart

use of org.eclipse.swtchart.extensions.barcharts.BarChart in project swtchart by eclipse.

the class BarSeries_Preferences_Part method initialize.

private void initialize() throws Exception {
    this.setLayout(new GridLayout(1, true));
    /*
		 * Buttons
		 */
    Composite compositeButtons = new Composite(this, SWT.NONE);
    GridData gridDataComposite = new GridData(GridData.FILL_HORIZONTAL);
    gridDataComposite.horizontalAlignment = SWT.END;
    compositeButtons.setLayoutData(gridDataComposite);
    compositeButtons.setLayout(new GridLayout(1, false));
    // 
    Button buttonOpenSettings = new Button(compositeButtons, SWT.PUSH);
    modifySettingsButton(buttonOpenSettings);
    buttonOpenSettings.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            IPreferencePage preferencePage = new BarSeriesPreferencePage();
            preferencePage.setTitle("Chart Settings");
            IPreferencePage preferencePrimaryAxesPage = new BarSeriesPrimaryAxesPreferencePage();
            preferencePrimaryAxesPage.setTitle("Primary Axes");
            IPreferencePage preferenceSecondaryAxesPage = new BarSeriesSecondaryAxesPreferencePage();
            preferenceSecondaryAxesPage.setTitle("Secondary Axes");
            IPreferencePage preferenceDataPage = new BarSeriesDataPreferencePage();
            preferenceDataPage.setTitle("Series Data");
            // 
            PreferenceManager preferenceManager = new PreferenceManager();
            preferenceManager.addToRoot(new PreferenceNode("1", preferencePage));
            preferenceManager.addToRoot(new PreferenceNode("2", preferencePrimaryAxesPage));
            preferenceManager.addToRoot(new PreferenceNode("3", preferenceSecondaryAxesPage));
            preferenceManager.addToRoot(new PreferenceNode("4", preferenceDataPage));
            // 
            // 
            PreferenceDialog preferenceDialog = new PreferenceDialog(e.display.getActiveShell(), preferenceManager);
            preferenceDialog.create();
            preferenceDialog.setMessage("Settings");
            if (preferenceDialog.open() == Window.OK) {
                try {
                    applyChartSettings();
                    applySeriesSettings();
                } catch (Exception e1) {
                    MessageDialog.openError(e.display.getActiveShell(), "Settings", "Something has gone wrong to apply the chart settings.");
                }
            }
        }
    });
    // 
    barChart = new BarChart(this, SWT.NONE);
    barChart.setLayoutData(new GridData(GridData.FILL_BOTH));
    // 
    applyChartSettings();
    applySeriesSettings();
}