Examples with TreePath javax.swing.tree.TreePath used on opensource projects

Example 41 with TreePath

use of javax.swing.tree.TreePath in project intellij-plugins by StepicOrg.

the class NavigationUtils method collapseNonSelected.

private static void collapseNonSelected(@NotNull PsiFileSystemItem file) {
    ProjectView projectView = ProjectView.getInstance(file.getProject());
    if (projectView == null) {
        return;
    }
    AbstractProjectViewPane projectViewPane = projectView.getCurrentProjectViewPane();
    if (projectViewPane == null) {
        return;
    }
    JTree tree = projectViewPane.getTree();
    Set<TreePath> paths = new HashSet<>(TreeUtil.collectExpandedPaths(tree));
    DefaultMutableTreeNode root = (DefaultMutableTreeNode) tree.getModel().getRoot();
    DefaultMutableTreeNode selectionNode = findNodeWithObject(root, file);
    if (selectionNode != null) {
        List<TreePath> toCollapse = new ArrayList<>();
        TreePath selectedPath = getPathFromRoot(selectionNode);
        for (TreePath treePath : paths) {
            if (treePath.isDescendant(selectedPath)) {
                continue;
            }
            TreePath currPath = treePath;
            TreePath parent = treePath.getParentPath();
            while (parent != null) {
                if (parent.isDescendant(selectedPath)) {
                    toCollapse.add(currPath);
                    break;
                }
                currPath = parent;
                parent = parent.getParentPath();
            }
        }
        for (TreePath path : toCollapse) {
            tree.collapsePath(path);
            tree.fireTreeCollapsed(path);
        }
    }
}

Example 42 with TreePath

use of javax.swing.tree.TreePath in project intellij-community by JetBrains.

the class MavenArtifactSearchPanel method initComponents.

private void initComponents(String initialText) {
    myResultList = new Tree();
    myResultList.setExpandableItemsEnabled(false);
    myResultList.getEmptyText().setText("Loading...");
    myResultList.setRootVisible(false);
    myResultList.setShowsRootHandles(true);
    myResultList.setModel(null);
    MyArtifactCellRenderer renderer = myClassMode ? new MyClassCellRenderer(myResultList) : new MyArtifactCellRenderer(myResultList);
    myResultList.setCellRenderer(renderer);
    myResultList.setRowHeight(renderer.getPreferredSize().height);
    mySearchField = new JTextField(initialText);
    mySearchField.addKeyListener(new KeyAdapter() {

        @Override
        public void keyPressed(KeyEvent e) {
            int d;
            if (e.getKeyCode() == KeyEvent.VK_DOWN) {
                d = 1;
            } else if (e.getKeyCode() == KeyEvent.VK_UP) {
                d = -1;
            } else {
                return;
            }
            int row = myResultList.getSelectionModel().getLeadSelectionRow();
            row += d;
            if (row >= 0 && row < myResultList.getRowCount()) {
                myResultList.setSelectionRow(row);
            }
        }
    });
    setLayout(new BorderLayout());
    add(mySearchField, BorderLayout.NORTH);
    JScrollPane pane = ScrollPaneFactory.createScrollPane(myResultList);
    pane.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
    // Don't remove this line.
    pane.setVerticalScrollBarPolicy(ScrollPaneConstants.VERTICAL_SCROLLBAR_ALWAYS);
    // Without VERTICAL_SCROLLBAR_ALWAYS policy our custom layout
    // works incorrectly, see https://youtrack.jetbrains.com/issue/IDEA-72986
    add(pane, BorderLayout.CENTER);
    mySearchField.getDocument().addDocumentListener(new DocumentAdapter() {

        @Override
        protected void textChanged(DocumentEvent e) {
            scheduleSearch();
        }
    });
    myResultList.addTreeSelectionListener(new TreeSelectionListener() {

        @Override
        public void valueChanged(TreeSelectionEvent e) {
            if (!myAlarm.isEmpty())
                return;
            boolean hasSelection = !myResultList.isSelectionEmpty();
            myListener.canSelectStateChanged(MavenArtifactSearchPanel.this, hasSelection);
        }
    });
    myResultList.addKeyListener(new KeyAdapter() {

        @Override
        public void keyPressed(KeyEvent e) {
            if (e.getKeyCode() == KeyEvent.VK_ENTER && myResultList.getLastSelectedPathComponent() != null) {
                myListener.itemSelected();
                e.consume();
            }
        }
    });
    new DoubleClickListener() {

        @Override
        protected boolean onDoubleClick(MouseEvent e) {
            final TreePath path = myResultList.getPathForLocation(e.getX(), e.getY());
            if (path != null && myResultList.isPathSelected(path)) {
                Object sel = path.getLastPathComponent();
                if (sel != null && myResultList.getModel().isLeaf(sel)) {
                    myListener.itemSelected();
                    return true;
                }
            }
            return false;
        }
    }.installOn(myResultList);
}

Example 43 with TreePath

use of javax.swing.tree.TreePath in project intellij-community by JetBrains.

the class MavenSelectProjectPopup method attachToButton.

public static void attachToButton(@NotNull final MavenProjectsManager projectsManager, @NotNull final JButton button, @NotNull final Consumer<MavenProject> callback) {
    button.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(ActionEvent e) {
            List<MavenProject> projectList = projectsManager.getProjects();
            if (projectList.isEmpty()) {
                JBPopupFactory.getInstance().createMessage("Maven projects not found").showUnderneathOf(button);
                return;
            }
            DefaultMutableTreeNode root = buildTree(projectList);
            final Map<MavenProject, String> projectsNameMap = MavenProjectNamer.generateNameMap(projectList);
            final Tree projectTree = new Tree(root);
            projectTree.setRootVisible(false);
            projectTree.setCellRenderer(new NodeRenderer() {

                @Override
                public void customizeCellRenderer(JTree tree, Object value, boolean selected, boolean expanded, boolean leaf, int row, boolean hasFocus) {
                    if (value instanceof DefaultMutableTreeNode) {
                        MavenProject mavenProject = (MavenProject) ((DefaultMutableTreeNode) value).getUserObject();
                        value = projectsNameMap.get(mavenProject);
                        setIcon(MavenIcons.MavenProject);
                    }
                    super.customizeCellRenderer(tree, value, selected, expanded, leaf, row, hasFocus);
                }
            });
            new TreeSpeedSearch(projectTree, new Convertor<TreePath, String>() {

                @Override
                public String convert(TreePath o) {
                    Object lastPathComponent = o.getLastPathComponent();
                    if (!(lastPathComponent instanceof DefaultMutableTreeNode))
                        return null;
                    Object userObject = ((DefaultMutableTreeNode) lastPathComponent).getUserObject();
                    //noinspection SuspiciousMethodCalls
                    return projectsNameMap.get(userObject);
                }
            });
            final Ref<JBPopup> popupRef = new Ref<>();
            final Runnable clickCallBack = () -> {
                TreePath path = projectTree.getSelectionPath();
                if (path == null)
                    return;
                Object lastPathComponent = path.getLastPathComponent();
                if (!(lastPathComponent instanceof DefaultMutableTreeNode))
                    return;
                Object object = ((DefaultMutableTreeNode) lastPathComponent).getUserObject();
                // may be it's the root
                if (object == null)
                    return;
                callback.consume((MavenProject) object);
                popupRef.get().closeOk(null);
            };
            projectTree.addKeyListener(new KeyAdapter() {

                @Override
                public void keyPressed(KeyEvent e) {
                    if (e.getKeyCode() == KeyEvent.VK_ENTER) {
                        clickCallBack.run();
                        e.consume();
                    }
                }
            });
            JBPopup popup = new PopupChooserBuilder(projectTree).setTitle("Select maven project").setResizable(true).setItemChoosenCallback(clickCallBack).setAutoselectOnMouseMove(true).setCloseOnEnter(false).createPopup();
            popupRef.set(popup);
            popup.showUnderneathOf(button);
        }

        private DefaultMutableTreeNode buildTree(List<MavenProject> projectList) {
            MavenProject[] projects = projectList.toArray(new MavenProject[projectList.size()]);
            Arrays.sort(projects, new MavenProjectNamer.MavenProjectComparator());
            Map<MavenProject, DefaultMutableTreeNode> projectsToNode = new HashMap<>();
            for (MavenProject mavenProject : projects) {
                projectsToNode.put(mavenProject, new DefaultMutableTreeNode(mavenProject));
            }
            DefaultMutableTreeNode root = new DefaultMutableTreeNode();
            for (MavenProject mavenProject : projects) {
                DefaultMutableTreeNode parent;
                MavenProject aggregator = projectsManager.findAggregator(mavenProject);
                if (aggregator != null) {
                    parent = projectsToNode.get(aggregator);
                } else {
                    parent = root;
                }
                parent.add(projectsToNode.get(mavenProject));
            }
            return root;
        }
    });
}

Example 44 with TreePath

use of javax.swing.tree.TreePath in project intellij-community by JetBrains.

the class RepositoryBrowserComponent method getExpandedSubTree.

public Collection<TreeNode> getExpandedSubTree(@NotNull final TreeNode treeNode) {
    final TreeNode[] pathToNode = ((RepositoryTreeModel) myRepositoryTree.getModel()).getPathToRoot(treeNode);
    final Enumeration<TreePath> expanded = myRepositoryTree.getExpandedDescendants(new TreePath(pathToNode));
    final List<TreeNode> result = new ArrayList<>();
    if (expanded != null) {
        while (expanded.hasMoreElements()) {
            final TreePath treePath = expanded.nextElement();
            result.add((TreeNode) treePath.getLastPathComponent());
        }
    }
    return result;
}

Example 45 with TreePath

use of javax.swing.tree.TreePath in project intellij-community by JetBrains.

the class RepositoryBrowserComponent method getSelectedEntry.

@Nullable
public DirectoryEntry getSelectedEntry() {
    TreePath selection = myRepositoryTree.getSelectionPath();
    if (selection == null) {
        return null;
    }
    Object element = selection.getLastPathComponent();
    if (element instanceof RepositoryTreeNode) {
        RepositoryTreeNode node = (RepositoryTreeNode) element;
        return node.getSVNDirEntry();
    }
    return null;
}