Examples with XtceSubSystemNode org.yamcs.studio.core.ui.XtceSubSystemNode used on opensource projects

Example 1 with XtceSubSystemNode

use of org.yamcs.studio.core.ui.XtceSubSystemNode in project yamcs-studio by yamcs.

the class AddToStackWizardPage1 method createControl.

@Override
public void createControl(Composite parent) {
    var composite = new Composite(parent, SWT.NONE);
    setControl(composite);
    var gl = new GridLayout();
    gl.marginHeight = 0;
    gl.marginWidth = 0;
    composite.setLayout(gl);
    // grid for expand+filter box
    var gl2 = new GridLayout(3, false);
    gl2.marginHeight = 0;
    gl2.marginWidth = 0;
    var row = new Composite(composite, SWT.NONE);
    row.setLayout(gl2);
    row.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
    // add expand all / collapse all button
    var expandAll = new Button(row, SWT.ARROW | SWT.DOWN);
    var expandAllData = new GridData(SWT.NONE);
    expandAll.setLayoutData(expandAllData);
    expandAll.setText("Expand All");
    expandAll.setToolTipText("Expand All");
    expandAll.setVisible(false);
    expandAllData.exclude = true;
    var collapseAll = new Button(row, SWT.ARROW | SWT.RIGHT);
    var collapseAllData = new GridData(SWT.NONE);
    collapseAll.setLayoutData(collapseAllData);
    collapseAll.setText("Collapse All");
    collapseAll.setToolTipText("Collapse All");
    collapseAll.setVisible(true);
    // add filter box
    var searchbox = new Text(row, SWT.SEARCH | SWT.BORDER | SWT.ICON_CANCEL);
    searchbox.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
    expandAll.addSelectionListener(new SelectionListener() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            commandsTreeTable.expandAll();
            expandAll.setVisible(false);
            collapseAll.setVisible(true);
            expandAllData.exclude = true;
            collapseAllData.exclude = false;
            expandAll.pack();
            collapseAll.pack();
        }

        @Override
        public void widgetDefaultSelected(SelectionEvent e) {
            commandsTreeTable.expandAll();
            expandAll.setVisible(false);
            collapseAll.setVisible(true);
            expandAllData.exclude = true;
            collapseAllData.exclude = false;
            expandAll.pack();
            collapseAll.pack();
        }
    });
    collapseAll.addSelectionListener(new SelectionListener() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            commandsTreeTable.collapseAll();
            expandAll.setVisible(true);
            collapseAll.setVisible(false);
            expandAllData.exclude = false;
            collapseAllData.exclude = true;
            expandAll.pack();
            collapseAll.pack();
        }

        @Override
        public void widgetDefaultSelected(SelectionEvent e) {
            commandsTreeTable.collapseAll();
            expandAll.setVisible(true);
            collapseAll.setVisible(false);
            expandAllData.exclude = false;
            collapseAllData.exclude = true;
            expandAll.pack();
            collapseAll.pack();
        }
    });
    // build tree table
    ResourceManager resourceManager = new LocalResourceManager(JFaceResources.getResources(), composite);
    level0Image = resourceManager.createImage(RCPUtils.getImageDescriptor(AddToStackWizardPage1.class, "icons/level0s.png"));
    level1Image = resourceManager.createImage(RCPUtils.getImageDescriptor(AddToStackWizardPage1.class, "icons/level1s.png"));
    level2Image = resourceManager.createImage(RCPUtils.getImageDescriptor(AddToStackWizardPage1.class, "icons/level2s.png"));
    level3Image = resourceManager.createImage(RCPUtils.getImageDescriptor(AddToStackWizardPage1.class, "icons/level3s.png"));
    level4Image = resourceManager.createImage(RCPUtils.getImageDescriptor(AddToStackWizardPage1.class, "icons/level4s.png"));
    level5Image = resourceManager.createImage(RCPUtils.getImageDescriptor(AddToStackWizardPage1.class, "icons/level5s.png"));
    var treeWrapper = new Composite(composite, SWT.NONE);
    tcl = new TreeColumnLayout();
    var gd = new GridData(GridData.FILL_BOTH);
    gd.widthHint = 800;
    gd.heightHint = 500;
    treeWrapper.setLayoutData(gd);
    treeWrapper.setLayout(tcl);
    commandsTreeTable = new TreeViewer(treeWrapper, SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL);
    commandsTreeTable.getTree().setHeaderVisible(true);
    commandsTreeTable.getTree().setLinesVisible(true);
    // column xtce path
    var pathColumn = new TreeViewerColumn(commandsTreeTable, SWT.NONE);
    pathColumn.getColumn().setText(COL_PATH);
    pathColumn.setLabelProvider(new ColumnLabelProvider() {

        @Override
        public String getText(Object element) {
            if (element instanceof XtceSubSystemNode) {
                var node = (XtceSubSystemNode) element;
                return node.getName();
            } else {
                var node = (XtceCommandNode) element;
                return node.getCommandInfo().getName();
            }
        }
    });
    tcl.setColumnData(pathColumn.getColumn(), new ColumnPixelData(300));
    // column significance
    var significanceColumn = new TreeViewerColumn(commandsTreeTable, SWT.NONE);
    significanceColumn.getColumn().setText(COL_SIGN);
    significanceColumn.getColumn().setToolTipText("Significance Level");
    significanceColumn.getColumn().setAlignment(SWT.CENTER);
    significanceColumn.setLabelProvider(new CenteredImageLabelProvider() {

        @Override
        public Image getImage(Object element) {
            if (element instanceof XtceCommandNode) {
                var node = (XtceCommandNode) element;
                var cmd = node.getCommandInfo();
                if (cmd.getSignificance() == null) {
                    return level0Image;
                }
                switch(cmd.getSignificance().getConsequenceLevel()) {
                    case NONE:
                        return level0Image;
                    case WATCH:
                        return level1Image;
                    case WARNING:
                        return level2Image;
                    case DISTRESS:
                        return level3Image;
                    case CRITICAL:
                        return level4Image;
                    case SEVERE:
                        return level5Image;
                    default:
                        return null;
                }
            }
            return null;
        }
    });
    tcl.setColumnData(significanceColumn.getColumn(), new ColumnPixelData(50));
    // on item selection update significance message and page completion status
    commandsTreeTable.addSelectionChangedListener(evt -> {
        var sel = (IStructuredSelection) evt.getSelection();
        if (sel.isEmpty()) {
            setMessage(null);
            return;
        }
        var selectedElement = sel.getFirstElement();
        if (selectedElement instanceof XtceCommandNode) {
            var cmd = ((XtceCommandNode) sel.getFirstElement()).getCommandInfo();
            // setMessage(getMessage(cmd));
            command.setMetaCommand(cmd);
            setPageComplete(true);
        } else {
            setPageComplete(false);
        }
    });
    var commandTreeContentProvider = new CommandTreeContentProvider();
    commandsTreeTable.setContentProvider(commandTreeContentProvider);
    commandsTreeTable.setInput(commandTreeContentProvider);
    YamcsPlugin.getMissionDatabase().getCommands().forEach(cmd -> {
        if (!cmd.hasAbstract() || !cmd.getAbstract()) {
            // add aliases columns
            for (var alias : cmd.getAliasList()) {
                var namespace = alias.getNamespace();
                if (!namespaces.contains(namespace) && !namespace.startsWith("/")) {
                    namespaces.add(namespace);
                    addAliasColumn(namespace);
                }
            }
            commandTreeContentProvider.addElement(cmd.getQualifiedName(), cmd);
        }
    });
    commandsTreeTable.expandAll();
    var filter = new CommandTreeViewerFilter(commandTreeContentProvider);
    commandsTreeTable.addFilter(filter);
    searchbox.addKeyListener(new KeyAdapter() {

        @Override
        public void keyReleased(KeyEvent ke) {
            if (ke.keyCode == SWT.ARROW_DOWN) {
                var items = commandsTreeTable.getTree().getItems();
                if (items.length > 0) {
                    IStructuredSelection sel = new StructuredSelection(items[0].getData());
                    commandsTreeTable.setSelection(sel);
                    commandsTreeTable.getTree().setFocus();
                }
            } else {
                filter.setSearchTerm(searchbox.getText());
                commandsTreeTable.refresh();
                commandsTreeTable.expandAll();
            }
        }
    });
    commandsTreeTable.setComparator(new ViewerComparator() {

        @Override
        public int compare(Viewer viewer, Object o1, Object o2) {
            String n1;
            String n2;
            if (o1 instanceof XtceSubSystemNode) {
                n1 = ((XtceSubSystemNode) o1).getName();
            } else {
                n1 = ((XtceCommandNode) o1).getCommandInfo().getQualifiedName();
            }
            if (o2 instanceof XtceSubSystemNode) {
                n2 = ((XtceSubSystemNode) o2).getName();
            } else {
                n2 = ((XtceCommandNode) o2).getCommandInfo().getQualifiedName();
            }
            return n1.compareTo(n2);
        }
    });
}