Examples with TreeItem org.eclipse.swt.widgets.TreeItem used on opensource projects

Example 36 with TreeItem

use of org.eclipse.swt.widgets.TreeItem in project tdi-studio-se by Talend.

the class UpdateViewerHelper method initViewerState.

/**
     * 
     * init view state.
     */
public void initViewerState() {
    if (getViewer() == null) {
        return;
    }
    Tree tree = getViewer().getTree();
    for (TreeItem item : tree.getItems()) {
        Object data = item.getData();
        if (data != null) {
            if (data instanceof Job) {
                updateJobState((Job) data);
            }
        }
    }
    if (tree.getItems().length == 1) {
        getViewer().expandAll();
    }
    refreshSelectButton();
    checkUpdateStatus();
}

Example 37 with TreeItem

use of org.eclipse.swt.widgets.TreeItem in project tdi-studio-se by Talend.

the class UpdateViewerHelper method selectAll.

/**
     * 
     * select all.
     * 
     */
public void selectAll(boolean state) {
    if (getViewer() == null) {
        return;
    }
    getViewer().getTree().setRedraw(false);
    TreeItem[] items = getViewer().getTree().getItems();
    for (TreeItem item : items) {
        Object data = item.getData();
        if (data != null) {
            if (data instanceof Job) {
                updateCheckedState(data, state);
            }
        }
    }
    getViewer().getTree().setRedraw(true);
    refreshSelectButton();
    checkUpdateStatus();
}

Example 38 with TreeItem

use of org.eclipse.swt.widgets.TreeItem in project tdi-studio-se by Talend.

the class JSONFileOutputStep2Form method initLinker.

private void initLinker(TreeItem node, TableItem[] tableItems) {
    FOXTreeNode treeNode = (FOXTreeNode) node.getData();
    IMetadataColumn column = treeNode.getColumn();
    Properties prop = System.getProperties();
    String os = prop.getProperty("os.name");
    boolean isLastOne = false;
    if (column != null) {
        for (int i = 0; i < tableItems.length; i++) {
            MetadataColumn metadataColumn = (MetadataColumn) tableItems[i].getData();
            if (metadataColumn.getLabel().equals(column.getLabel())) {
                // "isLastOne" directly to false
                if (os.startsWith("Linux")) {
                    isLastOne = true;
                }
                linker.addLoopLink(tableItems[i], tableItems[i].getData(), JSONViewer.getTree(), treeNode, isLastOne);
                break;
            }
        }
    }
    TreeItem[] children = node.getItems();
    for (int i = 0; i < children.length; i++) {
        initLinker(children[i], tableItems);
    }
}

Example 39 with TreeItem

use of org.eclipse.swt.widgets.TreeItem in project tdi-studio-se by Talend.

the class JSONFileOutputStep2Form method addJSONFileViewer.

private void addJSONFileViewer(final Composite mainComposite, final int width, final int height) {
    final Group group = Form.createGroup(mainComposite, 1, "Linker Target", height);
    GridData data = new GridData(GridData.FILL_BOTH);
    Composite composite = new Composite(group, SWT.BORDER);
    composite.setLayout(new GridLayout());
    composite.setLayoutData(data);
    JSONViewer = new TreeViewer(composite, SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER | SWT.FULL_SELECTION | SWT.MULTI);
    data = new GridData(GridData.FILL_BOTH);
    JSONViewer.getControl().setLayoutData(data);
    JSONViewer.setUseHashlookup(true);
    Tree tree = JSONViewer.getTree();
    if (isReadOnly()) {
        tree.setEnabled(false);
    }
    tree.setLinesVisible(true);
    tree.setBackground(tree.getDisplay().getSystemColor(SWT.COLOR_WHITE));
    TreeColumn column1 = new TreeColumn(tree, SWT.LEFT);
    column1.setText("JSON Tree");
    column1.setWidth(120);
    TreeColumn column2 = new TreeColumn(tree, SWT.CENTER);
    column2.setText("Related Column");
    column2.setWidth(100);
    TreeColumn column3 = new TreeColumn(tree, SWT.CENTER);
    column3.setText("Node Status");
    column3.setWidth(100);
    TreeColumn column4 = new TreeColumn(tree, SWT.CENTER);
    column4.setText("Default Value");
    column4.setWidth(100);
    tree.setHeaderVisible(true);
    JSONFileTreeViewerProvider provider = new JSONFileTreeViewerProvider();
    JSONViewer.setLabelProvider(provider);
    JSONViewer.setCellModifier(new ICellModifier() {

        public void modify(Object element, String property, Object value) {
            TreeItem treeItem = (TreeItem) element;
            FOXTreeNode node = (FOXTreeNode) treeItem.getData();
            if (property.equals("C1")) {
                node.setLabel((String) value);
            }
            if (property.equals("C4")) {
                node.setDefaultValue((String) value);
            }
            JSONViewer.refresh(node);
        }

        public Object getValue(Object element, String property) {
            FOXTreeNode node = (FOXTreeNode) element;
            if (property.equals("C1")) {
                //$NON-NLS-1$
                return node.getLabel();
            }
            if (property.equals("C4")) {
                //$NON-NLS-1$
                return node.getDefaultValue();
            }
            return null;
        }

        public boolean canModify(Object element, String property) {
            FOXTreeNode node = (FOXTreeNode) element;
            if (property.equals("C1")) {
                if (node.getLabel() != null && node.getLabel().length() > 0) {
                    return true;
                }
            }
            if (property.equals("C4")) {
                if (node.getDefaultValue() != null && node.getDefaultValue().length() > 0) {
                    return true;
                }
            }
            return false;
        }
    });
    JSONViewer.setColumnProperties(new String[] { "C1", "C2", "C3", "C4" });
    CellEditor editor = new TextCellEditor(JSONViewer.getTree());
    editor.addListener(new DialogErrorJSONLabelCellEditor(editor, "C1"));
    CellEditor editorDefault = new TextCellEditor(JSONViewer.getTree());
    editorDefault.addListener(new DialogErrorJSONLabelCellEditor(editorDefault, "C4"));
    JSONViewer.setCellEditors(new CellEditor[] { editor, null, null, editorDefault });
    JSONViewer.setContentProvider(provider);
    // JSONViewer.setInput(treeData);
    JSONViewer.expandAll();
    createAction();
    MenuManager menuMgr = new MenuManager("#PopupMenu");
    menuMgr.setRemoveAllWhenShown(true);
    menuMgr.addMenuListener(new IMenuListener() {

        public void menuAboutToShow(IMenuManager manager) {
            fillContextMenu(manager);
        }
    });
    Menu menu = menuMgr.createContextMenu(JSONViewer.getControl());
    JSONViewer.getControl().setMenu(menu);
    JSONViewer.addSelectionChangedListener(new ISelectionChangedListener() {

        public void selectionChanged(SelectionChangedEvent event) {
        }
    });
    initToolBar(composite);
}

Example 40 with TreeItem

use of org.eclipse.swt.widgets.TreeItem in project yyl_example by Relucent.

the class TableTreeTest method hideControlInTableTreeItem.

private void hideControlInTableTreeItem(TreeItem treeItem, boolean pVisible) {
    TreeItem parentItem = treeItem.getParentItem();
    boolean visible = pVisible && (parentItem == null || parentItem.getExpanded());
    setVisibilityTreeEditor(treeItem, visible);
    for (int len = treeItem.getItemCount(), i = 0; i < len; i++) {
        hideControlInTableTreeItem(treeItem.getItem(i), visible);
    }
}