Examples with TreeItem javafx.scene.control.TreeItem used on opensource projects

Example 56 with TreeItem

use of javafx.scene.control.TreeItem in project certmgr by hdecarne.

the class UserCertStoreTreeTableViewHelper method updateHelper.

private void updateHelper(TreeItem<T> parent, Set<UserCertStoreEntry> entries) {
    ObservableList<TreeItem<T>> items = parent.getChildren();
    List<TreeItem<T>> itemsToRemove = new ArrayList<>(items.size());
    Map<UserCertStoreEntry, TreeItem<T>> itemsToUpdate = new HashMap<>(items.size());
    for (TreeItem<T> item : items) {
        if (entries.contains(item.getValue().getEntry())) {
            // entry does still exist -> remember for update
            itemsToUpdate.put(item.getValue().getEntry(), item);
        } else {
            // entry no longer in store -> remember for remove
            itemsToRemove.add(item);
        }
    }
    items.removeAll(itemsToRemove);
    for (UserCertStoreEntry entry : entries) {
        TreeItem<T> entryItem = itemsToUpdate.get(entry);
        if (entryItem == null) {
            entryItem = new TreeItem<>(this.modelFactory.apply(entry));
            entryItem.graphicProperty().bind(entryItem.getValue().graphicProperty());
            items.add(entryItem);
        } else {
            entryItem.getValue().updateGraphic();
        }
        updateHelper(entryItem, entry.issuedEntries());
    }
    items.sort(this.comparator);
}

Example 57 with TreeItem

use of javafx.scene.control.TreeItem in project S4T1TM2 by CSUS-CSC-131-Spring2018.

the class TreeViewDemo method start.

@Override
public void start(Stage stage) {
    rootNode.setExpanded(true);
    final JFXTreeView<String> treeView = new JFXTreeView<>(rootNode);
    treeView.setEditable(true);
    // creating node and adding to department
    for (Employee employee : employees) {
        FilterableTreeItem<String> empLeaf = new FilterableTreeItem<>(employee.getName());
        FilterableTreeItem<String> test = new FilterableTreeItem<>("Test");
        empLeaf.getInternalChildren().add(test);
        boolean found = false;
        for (TreeItem<String> depNode : rootNode.getChildren()) {
            if (depNode.getValue().contentEquals(employee.getDepartment())) {
                ((FilterableTreeItem) depNode).getInternalChildren().add(empLeaf);
                found = true;
                break;
            }
        }
        if (!found) {
            FilterableTreeItem<String> depNode = new FilterableTreeItem<>(employee.getDepartment());
            rootNode.getInternalChildren().add(depNode);
            depNode.getInternalChildren().add(empLeaf);
        }
    }
    // initialize stage
    stage.setTitle("Tree View Sample");
    stage.setTitle("Agile Manager");
    stage.setWidth(800);
    stage.setHeight(600);
    treeView.setPrefHeight(600);
    treeView.setPrefWidth(200);
    // creating pane
    VBox box = new VBox();
    box.setPrefWidth(200);
    box.setPrefHeight(600);
    final Scene scene = new Scene(box);
    scene.setFill(Color.LIGHTGRAY);
    // treeView.setShowRoot(false);
    // create search functionality
    TextField filterField = new JFXTextField();
    filterField.setPromptText("Search...");
    // define search predicate
    rootNode.predicateProperty().bind(Bindings.createObjectBinding(() -> {
        // predicate is reevaluated when filterfield is modified
        if (filterField.getText() == null || filterField.getText().isEmpty())
            return null;
        return TreeItemPredicate.create(actor -> actor.toString().contains(filterField.getText()));
    }, filterField.textProperty()));
    // add to pane
    box.getChildren().addAll(new JFXTreeViewPath(treeView), treeView, filterField);
    VBox.setVgrow(treeView, Priority.ALWAYS);
    // stage shit
    stage.setScene(scene);
    stage.show();
}

Example 58 with TreeItem

use of javafx.scene.control.TreeItem in project jphp by jphp-compiler.

the class UXTreeView method getExpandedItems.

@Getter
public Memory getExpandedItems(Environment env) {
    TreeItem root = getWrappedObject().getRoot();
    ArrayMemory result = new ArrayMemory();
    if (root != null) {
        _getExpandedItems(env, root, result);
    }
    return result;
}

Example 59 with TreeItem

use of javafx.scene.control.TreeItem in project JFoenix by jfoenixadmin.

the class TreeViewDemo method start.

@Override
public void start(Stage stage) {
    rootNode.setExpanded(true);
    final JFXTreeView<String> treeView = new JFXTreeView<>(rootNode);
    for (Employee employee : employees) {
        FilterableTreeItem<String> empLeaf = new FilterableTreeItem<>(employee.getName());
        boolean found = false;
        for (TreeItem<String> depNode : rootNode.getChildren()) {
            if (depNode.getValue().contentEquals(employee.getDepartment())) {
                ((FilterableTreeItem) depNode).getInternalChildren().add(empLeaf);
                found = true;
                break;
            }
        }
        if (!found) {
            FilterableTreeItem<String> depNode = new FilterableTreeItem<>(employee.getDepartment());
            rootNode.getInternalChildren().add(depNode);
            depNode.getInternalChildren().add(empLeaf);
        }
    }
    stage.setTitle("Tree View Sample");
    VBox box = new VBox();
    final Scene scene = new Scene(box, 400, 300);
    scene.setFill(Color.LIGHTGRAY);
    treeView.setShowRoot(false);
    TextField filterField = new JFXTextField();
    rootNode.predicateProperty().bind(Bindings.createObjectBinding(() -> {
        if (filterField.getText() == null || filterField.getText().isEmpty())
            return null;
        return TreeItemPredicate.create(actor -> actor.toString().contains(filterField.getText()));
    }, filterField.textProperty()));
    box.getChildren().addAll(new JFXTreeViewPath(treeView), treeView, filterField);
    VBox.setVgrow(treeView, Priority.ALWAYS);
    stage.setScene(scene);
    stage.show();
}

Example 60 with TreeItem

use of javafx.scene.control.TreeItem in project jgnash by ccavanaugh.

the class BudgetTableController method loadAccountTree.

private void loadAccountTree() {
    final Engine engine = EngineFactory.getEngine(EngineFactory.DEFAULT);
    Objects.requireNonNull(engine);
    final TreeItem<Account> root = new TreeItem<>(engine.getRootAccount());
    root.setExpanded(true);
    accountTreeView.setRoot(root);
    loadChildren(root);
}