Examples with AppResourceDescriptor org.phoebus.framework.spi.AppResourceDescriptor used on opensource projects

Example 1 with AppResourceDescriptor

use of org.phoebus.framework.spi.AppResourceDescriptor in project phoebus by ControlSystemStudio.

the class AttachmentsPreviewController method initialize.

@FXML
public void initialize() {
    attachmentListView.getSelectionModel().setSelectionMode(SelectionMode.MULTIPLE);
    attachmentListView.setCellFactory(view -> new AttachmentRow());
    attachmentListView.getSelectionModel().selectedItemProperty().addListener(new ChangeListener<>() {

        /**
         * Shows preview of selected attachment.
         * @param observable
         * @param oldValue
         * @param newValue
         */
        @Override
        public void changed(ObservableValue<? extends Attachment> observable, Attachment oldValue, Attachment newValue) {
            selectedAttachment.set(newValue);
            showPreview();
        }
    });
    attachmentListView.setOnMouseClicked(me -> {
        if (me.getClickCount() == 2) {
            Attachment attachment = attachmentListView.getSelectionModel().getSelectedItem();
            if (!attachment.getContentType().startsWith("image")) {
                // First try to open the file with an internal Phoebus app
                AppResourceDescriptor defaultApp = ApplicationLauncherService.findApplication(attachment.getFile().toURI(), true, null);
                if (defaultApp != null) {
                    defaultApp.create(attachment.getFile().toURI());
                    return;
                }
                // If not internal apps are found look for external apps
                String fileName = attachment.getFile().getName();
                String[] parts = fileName.split("\\.");
                if (parts.length == 1 || !ApplicationService.getExtensionsHandledByExternalApp().contains(parts[parts.length - 1])) {
                    // If there is no app configured for the file type, show an error message and return.
                    ExceptionDetailsErrorDialog.openError(Messages.PreviewOpenErrorTitle, Messages.PreviewOpenErrorBody, null);
                    return;
                }
            }
            ApplicationLauncherService.openFile(attachment.getFile(), false, null);
        }
    });
    attachmentListView.getSelectionModel().getSelectedItems().addListener(new ListChangeListener<>() {

        /**
         * Notifies listeners of list selection change.
         * @param change
         */
        @Override
        public void onChanged(Change<? extends Attachment> change) {
            selectedAttachments.setAll(change.getList());
            listSelectionChangeListeners.stream().forEach(l -> l.onChanged(change));
        }
    });
    attachmentListView.setOnContextMenuRequested((e) -> {
        ContextMenu contextMenu = new ContextMenu();
        MenuItem menuItem = new MenuItem(Messages.DownloadSelected);
        menuItem.setOnAction(actionEvent -> downloadSelectedAttachments());
        menuItem.disableProperty().bind(Bindings.createBooleanBinding(() -> selectedAttachments.isEmpty(), selectedAttachments));
        contextMenu.getItems().add(menuItem);
        URI selectedResource = !selectedAttachments.isEmpty() ? selectedAttachments.get(0).getFile().toURI() : null;
        if (selectedResource != null) {
            contextMenu.getItems().add(new SeparatorMenuItem());
            final List<AppResourceDescriptor> applications = ApplicationService.getApplications(selectedResource);
            applications.forEach(app -> {
                MenuItem appMenuItem = new MenuItem(app.getDisplayName());
                appMenuItem.setGraphic(ImageCache.getImageView(app.getIconURL()));
                appMenuItem.setOnAction(actionEvent -> app.create(selectedResource));
                contextMenu.getItems().add(appMenuItem);
            });
        }
        attachmentListView.setContextMenu(contextMenu);
    });
    imagePreview.fitWidthProperty().bind(previewPane.widthProperty());
    imagePreview.fitHeightProperty().bind(previewPane.heightProperty());
    imagePreview.hoverProperty().addListener((event) -> {
        if (((ReadOnlyBooleanProperty) event).get()) {
            splitPane.getScene().setCursor(Cursor.HAND);
        } else {
            splitPane.getScene().setCursor(Cursor.DEFAULT);
        }
    });
    imagePreview.addEventHandler(MouseEvent.MOUSE_CLICKED, event -> {
        if (selectedAttachment.get() != null && selectedAttachment.get().getContentType().startsWith("image")) {
            ApplicationLauncherService.openFile(selectedAttachment.get().getFile(), false, null);
        }
        event.consume();
    });
}

Example 2 with AppResourceDescriptor

use of org.phoebus.framework.spi.AppResourceDescriptor in project phoebus by ControlSystemStudio.

the class PhoebusApplication method findApplication.

/**
 * @param resource Resource
 * @param prompt   Prompt if there are multiple applications, or use first one?
 * @return Application for opening resource, or <code>null</code> if none found
 */
private AppResourceDescriptor findApplication(final URI resource, final boolean prompt) {
    // Does resource request a specific application?
    final String app_name = ResourceParser.getAppName(resource);
    if (app_name != null) {
        final AppDescriptor app = ApplicationService.findApplication(app_name);
        if (app == null) {
            logger.log(Level.WARNING, "Unknown application '" + app_name + "'");
            return null;
        }
        if (app instanceof AppResourceDescriptor)
            return (AppResourceDescriptor) app;
        else {
            logger.log(Level.WARNING, "'" + app_name + "' application does not handle resources");
            return null;
        }
    }
    // Check all applications
    final List<AppResourceDescriptor> applications = ApplicationService.getApplications(resource);
    if (applications.isEmpty()) {
        logger.log(Level.WARNING, "No application found for opening " + resource);
        return null;
    }
    // Only one app?
    if (applications.size() == 1)
        return applications.get(0);
    // Pick default application based on preference setting?
    if (!prompt) {
        for (AppResourceDescriptor app : applications) for (String part : Preferences.default_apps) if (app.getName().contains(part))
            return app;
        // , not just the first one, which may be undefined
        logger.log(Level.WARNING, "No default application found for opening " + resource + ", using first one");
        return applications.get(0);
    }
    // Prompt user which application to use for this resource
    final List<String> options = applications.stream().map(app -> app.getDisplayName()).collect(Collectors.toList());
    final Dialog<String> which = new ListPickerDialog(main_stage.getScene().getRoot(), options, default_application);
    which.setTitle(Messages.OpenTitle);
    which.setHeaderText(Messages.OpenHdr + resource);
    which.setWidth(300);
    which.setHeight(300);
    final Optional<String> result = which.showAndWait();
    if (!result.isPresent())
        return null;
    default_application = result.get();
    return applications.get(options.indexOf(result.get()));
}

Example 3 with AppResourceDescriptor

use of org.phoebus.framework.spi.AppResourceDescriptor in project phoebus by ControlSystemStudio.

the class PhoebusApplication method openResource.

/**
 * @param resource Resource received as command line argument
 * @param prompt   Prompt if there are multiple applications, or use first one?
 */
private void openResource(final URI resource, final boolean prompt) {
    final AppResourceDescriptor application = findApplication(resource, prompt);
    if (application == null)
        return;
    final String query = resource.getQuery();
    if (query != null) {
        // Query could contain _anything_, to be used by the application.
        // Perform a simplistic search for "target=window" or "target=pane_name".
        final int i = query.indexOf("target=");
        if (i >= 0) {
            int end = query.indexOf('&', i + 7);
            if (end < 0)
                end = query.length();
            final String target = query.substring(i + 7, end);
            if (!target.equals("window")) {
                // Should the new panel open in a specific, named pane?
                final DockPane existing = DockStage.getDockPaneByName(target);
                if (existing != null)
                    DockPane.setActiveDockPane(existing);
                else {
                    // Open new Stage with pane for that name
                    final Stage new_stage = new Stage();
                    DockStage.configureStage(new_stage);
                    new_stage.show();
                    DockPane.getActiveDockPane().setName(target);
                }
            }
        }
    }
    logger.log(Level.INFO, "Opening " + resource + " with " + application.getName());
    application.create(resource);
}

Example 4 with AppResourceDescriptor

use of org.phoebus.framework.spi.AppResourceDescriptor in project phoebus by ControlSystemStudio.

the class MementoHelper method restoreApplication.

private static void restoreApplication(final MementoTree item_memento, final DockPane pane, final AppDescriptor app) {
    DockPane.setActiveDockPane(pane);
    final AppInstance instance;
    if (app instanceof AppResourceDescriptor) {
        final AppResourceDescriptor app_res = (AppResourceDescriptor) app;
        final String input = item_memento.getString(INPUT_URI).orElse(null);
        instance = input == null ? app_res.create() : app_res.create(URI.create(input));
    } else
        instance = app.create();
    instance.restore(item_memento);
}

Example 5 with AppResourceDescriptor

use of org.phoebus.framework.spi.AppResourceDescriptor in project phoebus by ControlSystemStudio.

the class ApplicationLauncherService method findApplication.

/**
 * Locate suitable application
 *
 * @param resource
 *            Resource {@link URI}
 * @param prompt
 *            Prompt if there are multiple applications, or use first one?
 * @param stage
 *            If prompt is enabled, a selection dialog will be launched
 *            positioned next to the provided stage. If <code>null</code> then the
 *            default or first application will be used
 * @return Application for opening resource, or <code>null</code> if none
 *         found
 */
public static AppResourceDescriptor findApplication(final URI resource, final boolean prompt, final Stage stage) {
    // Does resource request a specific application?
    final String app_name = ResourceParser.getAppName(resource);
    if (app_name != null) {
        final AppDescriptor app = ApplicationService.findApplication(app_name);
        if (app == null) {
            logger.log(Level.WARNING, "Unknown application '" + app_name + "'");
            return null;
        }
        if (app instanceof AppResourceDescriptor)
            return (AppResourceDescriptor) app;
        else {
            logger.log(Level.WARNING, "'" + app_name + "' application does not handle resources");
            return null;
        }
    }
    // Check all applications
    final List<AppResourceDescriptor> applications = ApplicationService.getApplications(resource);
    if (applications.isEmpty()) {
        logger.log(Level.INFO, "No application found for opening " + resource);
        return null;
    }
    // Only one app?
    if (applications.size() == 1)
        return applications.get(0);
    // Pick default application based on preference setting?
    if (!prompt || stage == null) {
        for (AppResourceDescriptor app : applications) for (String part : Preferences.default_apps) if (app.getName().contains(part))
            return app;
        // , not just the first one, which may be undefined
        final AppResourceDescriptor first = applications.get(0);
        logger.log(Level.WARNING, "No default application found for opening " + resource + ", using first one, \"" + first.getDisplayName() + "\"");
        return first;
    }
    // Prompt user which application to use for this resource
    final List<String> options = applications.stream().map(app -> app.getDisplayName()).collect(Collectors.toList());
    final Dialog<String> which = new ListPickerDialog(stage.getScene().getRoot(), options, null);
    which.setTitle(Messages.OpenTitle);
    which.setHeaderText(Messages.OpenHdr + resource);
    which.setWidth(300);
    which.setHeight(300);
    final Optional<String> result = which.showAndWait();
    if (!result.isPresent())
        return null;
    return applications.get(options.indexOf(result.get()));
}