Examples with StatusLineContributionItem org.eclipse.ui.texteditor.StatusLineContributionItem used on opensource projects

Example 1 with StatusLineContributionItem

use of org.eclipse.ui.texteditor.StatusLineContributionItem in project gda-core by openGDA.

the class ApplicationActionBarAdvisor method fillStatusLine.

@Override
protected void fillStatusLine(IStatusLineManager manager) {
    StatusLineContributionItem buildLogStatus = buildLogStatus();
    manager.add(buildLogStatus);
    LinkContributionItem batonStatus = buildBatonStatus();
    manager.add(batonStatus);
    StatusLineContributionItem scanStatus = buildScanStatus();
    manager.add(scanStatus);
    StatusLineContributionItem scriptStatus = buildScriptStatus();
    manager.add(scriptStatus);
    if (!LocalProperties.check(GDA_GUI_STATUS_HIDE_STOP_ALL)) {
        LinkContributionItem stopAllButton = createStopAllButton();
        if (LocalProperties.check(GDA_GUI_FORCE_LEFT_STOP_ALL)) {
            manager.insertBefore(buildLogStatus.getId(), stopAllButton);
        } else {
            manager.add(stopAllButton);
        }
        // Add a bit of space after the button so it is not too close to the end marker
        StatusLineContributionItem spacer = new StatusLineContributionItem("uk.ac.diamond.daq.stopall.spacer", true, 0);
        manager.insertAfter(stopAllButton.getId(), spacer);
    }
    addQueueStatusContribution(manager);
    IJythonServerStatusObserver serverObserver = (theObserved, changeCode) -> {
        if (changeCode instanceof BatonChanged) {
            updateBatonStatus(batonStatus);
        } else if (changeCode instanceof JythonServerStatus) {
            updateScriptStatus(scriptStatus, (JythonServerStatus) changeCode);
        } else if (changeCode instanceof ScanEvent) {
            updateScanDetails(scanStatus, (ScanEvent) changeCode);
        }
    };
    // If throw exception from fillStatusLine(...) whole client fails.
    try {
        InterfaceProvider.getJSFObserver().addIObserver(serverObserver);
        InterfaceProvider.getScanDataPointProvider().addScanEventObserver(serverObserver);
        updateBatonStatus(batonStatus);
        JythonServerFacade jsf = JythonServerFacade.getInstance();
        JythonServerStatus jythonServerStatus = jsf.getServerStatus();
        updateScanStatus(scanStatus, jythonServerStatus);
        updateScriptStatus(scriptStatus, jythonServerStatus);
    } catch (Exception ne) {
        logger.error("Cannot connect to JythonServerFacade", ne);
        Display.getDefault().asyncExec(() -> MessageDialog.openWarning(Display.getDefault().getActiveShell(), "Cannot Connect to GDA Server", "The GDA Server is not responding.\n\nPlease contact your GDA support engineer."));
    }
    ApplicationWorkbenchAdvisor.addCleanupWork(() -> InterfaceProvider.getJSFObserver().deleteIObserver(serverObserver));
}

Example 2 with StatusLineContributionItem

use of org.eclipse.ui.texteditor.StatusLineContributionItem in project gda-core by openGDA.

the class ApplicationActionBarAdvisor method buildScanStatus.

private StatusLineContributionItem buildScanStatus() {
    StatusLineContributionItem scanStatus = new StatusLineContributionItem("GDA-ScanStatus", true, 55);
    IEventService service = ServiceHolder.getEventService();
    try {
        ISubscriber<IBeanListener<StatusBean>> statusTopicSubscriber = service.createSubscriber(getActiveMqUri(), EventConstants.STATUS_TOPIC);
        statusTopicSubscriber.addListener(event -> {
            if (event.getBean() instanceof ScanBean) {
                updateScanDetails(scanStatus, (ScanBean) event.getBean());
            }
        });
        ApplicationWorkbenchAdvisor.addCleanupWork(() -> {
            try {
                statusTopicSubscriber.removeAllListeners();
                statusTopicSubscriber.close();
            } catch (EventException e1) {
                logger.error("Error removing listener from STATUS_TOPIC", e1);
            }
        });
    } catch (NullPointerException e) {
        // Handling for non-StatusQueueView/Mapping beamlines, prevent stack trace being printed to console
        if (service == null) {
            logger.warn("EventService null when adding listener to STATUS_TOPIC, ScanBean status bar progress disabled. If this beamline uses the Queue, this will cause errors elsewhere");
        } else {
            throw e;
        }
    } catch (Exception e2) {
        logger.error("Error adding listener to STATUS_TOPIC", e2);
    }
    return scanStatus;
}

Example 3 with StatusLineContributionItem

use of org.eclipse.ui.texteditor.StatusLineContributionItem in project gda-core by openGDA.

the class ApplicationActionBarAdvisor method buildLogStatus.

private StatusLineContributionItem buildLogStatus() {
    StatusLineContributionItem logStatus = new StatusLineContributionItem("GDA-LoggedInUser", true, 15);
    logStatus.setText(UserAuthentication.getUsername());
    logStatus.setImage(GdaImages.getImage("user_gray.png"));
    return logStatus;
}