Examples with ToggleLegendAction org.csstudio.trends.databrowser3.editor.ToggleLegendAction used on opensource projects

Example 1 with ToggleLegendAction

use of org.csstudio.trends.databrowser3.editor.ToggleLegendAction in project org.csstudio.display.builder by kasemir.

the class DataBrowserEditor method createPartControl.

/**
 * Create Plot GUI, connect to model via Controller
 *  {@inheritDoc}
 */
@Override
public void createPartControl(final Composite parent) {
    // Create GUI elements (Plot)
    parent.setLayout(new FillLayout());
    final JFX_SWT_Wrapper wrapper = new JFX_SWT_Wrapper(parent, () -> {
        try {
            plot = new ModelBasedPlot(true);
        } catch (Exception ex) {
            logger.log(Level.WARNING, "Cannot create plot", ex);
        }
        return new Scene(plot.getPlot());
    });
    final Control plot_canvas = wrapper.getFXCanvas();
    final Scene scene = wrapper.getScene();
    JFXCursorFix.apply(scene, parent.getDisplay());
    try {
        hookDragAndDrop(plot_canvas);
    } catch (Throwable ex) {
        // Adding D&D to FXCanvas involves some hacking
        // that might break as SWT internals get updated.
        logger.log(Level.WARNING, "Cannot initialize Drag&Drop", ex);
    }
    // Create and start controller
    controller = new ControllerSWT(parent.getShell(), model, plot);
    try {
        controller.start();
    } catch (Exception ex) {
        ExceptionDetailsErrorDialog.openError(parent.getShell(), Messages.Error, ex);
    }
    // Only the 'page' seems to know if a part is visible or not,
    // so use PartListener to update controller's redraw handling
    getSite().getPage().addPartListener(new IPartListener2() {

        private boolean isThisEditor(final IWorkbenchPartReference part) {
            return part.getPart(false) == DataBrowserEditor.this;
        }

        // Enable redraws...
        @Override
        public void partOpened(final IWorkbenchPartReference part) {
            if (isThisEditor(part))
                controller.suppressRedraws(false);
        }

        @Override
        public void partVisible(final IWorkbenchPartReference part) {
            if (isThisEditor(part))
                controller.suppressRedraws(false);
        }

        // Suppress redraws...
        @Override
        public void partHidden(final IWorkbenchPartReference part) {
            if (isThisEditor(part))
                controller.suppressRedraws(true);
        }

        @Override
        public void partClosed(final IWorkbenchPartReference part) {
            if (isThisEditor(part))
                controller.suppressRedraws(true);
        }

        // Ignore
        @Override
        public void partInputChanged(final IWorkbenchPartReference part) {
        /* NOP */
        }

        @Override
        public void partDeactivated(final IWorkbenchPartReference part) {
        /* NOP */
        }

        @Override
        public void partBroughtToTop(final IWorkbenchPartReference part) {
        /* NOP */
        }

        @Override
        public void partActivated(final IWorkbenchPartReference part) {
        /* NOP */
        }
    });
    toggle_legend = new ToggleLegendAction(plot.getPlot(), true);
    toggle_toolbar = new ToggleToolbarAction(plot.getPlot(), true);
    snapshot = new SnapshotAction(plot.getPlot(), parent.getShell());
    createContextMenu(plot_canvas);
}

Example 2 with ToggleLegendAction

use of org.csstudio.trends.databrowser3.editor.ToggleLegendAction in project org.csstudio.display.builder by kasemir.

the class WaveformView method doCreatePartControl.

/**
 * {@inheritDoc}
 */
@Override
protected void doCreatePartControl(final Composite parent) {
    // Arrange disposal
    parent.addDisposeListener((DisposeEvent e) -> {
        // Ignore current model after this view is disposed.
        if (model != null) {
            model.removeListener(model_listener);
            removeAnnotation();
        }
    });
    final GridLayout layout = new GridLayout(4, false);
    parent.setLayout(layout);
    // PV: .pvs..... [Refresh]
    // =====================
    // ======= Plot ========
    // =====================
    // <<<<<< Slider >>>>>>
    // Timestamp: __________ Sevr./Status: __________
    // PV: .pvs..... [Refresh]
    Label l = new Label(parent, 0);
    l.setText(Messages.SampleView_Item);
    l.setLayoutData(new GridData());
    pv_name = new Combo(parent, SWT.DROP_DOWN | SWT.READ_ONLY);
    pv_name.setLayoutData(new GridData(SWT.FILL, 0, true, false, layout.numColumns - 2, 1));
    pv_name.addSelectionListener(new SelectionListener() {

        @Override
        public void widgetSelected(final SelectionEvent e) {
            widgetDefaultSelected(e);
        }

        @Override
        public void widgetDefaultSelected(final SelectionEvent e) {
            // First item is "--select PV name--"
            if (pv_name.getSelectionIndex() == 0)
                selectPV(null);
            else
                selectPV(model.getItem(pv_name.getText()));
        }
    });
    final Button refresh = new Button(parent, SWT.PUSH);
    refresh.setText(Messages.SampleView_Refresh);
    refresh.setToolTipText(Messages.SampleView_RefreshTT);
    refresh.setLayoutData(new GridData());
    refresh.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(final SelectionEvent e) {
            // First item is "--select PV name--"
            if (pv_name.getSelectionIndex() == 0)
                selectPV(null);
            else
                selectPV(model.getItem(pv_name.getText()));
        }
    });
    // =====================
    // ======= Plot ========
    // =====================
    final JFX_SWT_Wrapper wrapper = new JFX_SWT_Wrapper(parent, () -> {
        plot = new RTValuePlot(true);
        plot.getXAxis().setName(Messages.WaveformIndex);
        plot.getYAxes().get(0).setName(Messages.WaveformAmplitude);
        plot.getYAxes().get(0).setAutoscale(true);
        return new Scene(plot);
    });
    final Control plot_canvas = wrapper.getFXCanvas();
    plot_canvas.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, layout.numColumns, 1));
    // <<<<<< Slider >>>>>>
    sample_index = new Slider(parent, SWT.HORIZONTAL);
    sample_index.setToolTipText(Messages.WaveformTimeSelector);
    sample_index.setLayoutData(new GridData(SWT.FILL, 0, true, false, layout.numColumns, 1));
    sample_index.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            showSelectedSample();
        }
    });
    // Timestamp: __________ Sevr./Status: __________
    l = new Label(parent, 0);
    l.setText(Messages.WaveformTimestamp);
    l.setLayoutData(new GridData());
    timestamp = new Text(parent, SWT.BORDER | SWT.READ_ONLY);
    timestamp.setLayoutData(new GridData(SWT.FILL, 0, true, false));
    l = new Label(parent, 0);
    l.setText(Messages.WaveformStatus);
    l.setLayoutData(new GridData());
    status = new Text(parent, SWT.BORDER | SWT.READ_ONLY);
    status.setLayoutData(new GridData(SWT.FILL, 0, true, false));
    // Context Menu
    final MenuManager mm = new MenuManager();
    mm.setRemoveAllWhenShown(true);
    final Menu menu = mm.createContextMenu(plot_canvas);
    plot_canvas.setMenu(menu);
    getSite().registerContextMenu(mm, null);
    mm.addMenuListener(manager -> {
        mm.add(new ToggleToolbarAction(plot, true));
        mm.add(new ToggleLegendAction(plot, true));
        mm.add(new Separator());
        mm.add(new ToggleYAxisAction());
    });
}