Examples with Path org.apache.pivot.collections.Sequence.Tree.Path used on opensource projects

Example 1 with Path

use of org.apache.pivot.collections.Sequence.Tree.Path in project pivot by apache.

the class EventLoggerSkin method install.

@Override
public void install(Component component) {
    super.install(component);
    EventLogger eventLogger = (EventLogger) component;
    eventLogger.getEventLoggerListeners().add(this);
    BXMLSerializer bxmlSerializer = new BXMLSerializer();
    try {
        content = (Component) bxmlSerializer.readObject(EventLoggerSkin.class, "event_logger_skin.bxml", true);
    } catch (IOException exception) {
        throw new RuntimeException(exception);
    } catch (SerializationException exception) {
        throw new RuntimeException(exception);
    }
    eventLogger.add(content);
    declaredEventsTreeView = (TreeView) bxmlSerializer.getNamespace().get("declaredEventsTreeView");
    firedEventsTableView = (TableView) bxmlSerializer.getNamespace().get("firedEventsTableView");
    // Propagate check state upwards or downwards as necessary
    declaredEventsTreeView.getTreeViewNodeStateListeners().add(new TreeViewNodeStateListener() {

        @Override
        public void nodeCheckStateChanged(TreeView treeView, Path path, TreeView.NodeCheckState previousCheckState) {
            TreeView.NodeCheckState checkState = treeView.getNodeCheckState(path);
            if (!updating) {
                // Set the updating flag for the life of this event loop
                updating = true;
                ApplicationContext.queueCallback(new Runnable() {

                    @Override
                    public void run() {
                        updating = false;
                    }
                });
                EventLogger eventLoggerLocal = (EventLogger) getComponent();
                boolean checked = (checkState == TreeView.NodeCheckState.CHECKED);
                List<?> treeData = treeView.getTreeData();
                TreeNode treeNode = (TreeNode) Sequence.Tree.get(treeData, path);
                if (treeNode instanceof List<?>) {
                    if (previousCheckState == TreeView.NodeCheckState.CHECKED || checkState == TreeView.NodeCheckState.CHECKED) {
                        // Propagate downward
                        List<?> treeBranch = (List<?>) treeNode;
                        Path childPath = new Path(path);
                        int lastIndex = childPath.getLength();
                        childPath.add(0);
                        for (int i = 0, n = treeBranch.getLength(); i < n; i++) {
                            childPath.update(lastIndex, i);
                            treeView.setNodeChecked(childPath, checked);
                            EventNode eventNode = (EventNode) treeBranch.get(i);
                            Method event = eventNode.getEvent();
                            if (checked) {
                                eventLoggerLocal.getIncludeEvents().add(event);
                            } else {
                                eventLoggerLocal.getIncludeEvents().remove(event);
                            }
                        }
                    }
                } else {
                    Path parentPath = new Path(path, path.getLength() - 1);
                    EventNode eventNode = (EventNode) treeNode;
                    Method event = eventNode.getEvent();
                    if (checked) {
                        List<?> treeBranch = (List<?>) Sequence.Tree.get(treeData, parentPath);
                        Path childPath = new Path(path);
                        int lastIndex = parentPath.getLength();
                        int i = 0, n = treeBranch.getLength();
                        while (i < n) {
                            childPath.update(lastIndex, i);
                            if (!treeView.isNodeChecked(childPath)) {
                                break;
                            }
                            i++;
                        }
                        if (i == n) {
                            // Propagate upward
                            treeView.setNodeChecked(parentPath, checked);
                        }
                        eventLoggerLocal.getIncludeEvents().add(event);
                    } else {
                        // Propagate upward
                        treeView.setNodeChecked(parentPath, checked);
                        eventLoggerLocal.getIncludeEvents().remove(event);
                    }
                }
            }
        }
    });
    sourceChanged(eventLogger, null);
}

Example 2 with Path

use of org.apache.pivot.collections.Sequence.Tree.Path in project pivot by apache.

the class ComponentExplorerWindow method initialize.

@Override
public void initialize(Map<String, Object> namespace, URL location, Resources resources) {
    splitPane = (SplitPane) namespace.get("splitPane");
    treeView = (TreeView) namespace.get("treeView");
    contentScrollPane = (ScrollPane) namespace.get("contentScrollPane");
    contentPane = (Border) namespace.get("contentPane");
    sourceTextArea = (TextArea) namespace.get("sourceTextArea");
    componentPropertyInspector = (ComponentPropertyInspector) namespace.get("componentPropertyInspector");
    componentStyleInspector = (ComponentStyleInspector) namespace.get("componentStyleInspector");
    eventLogger = (EventLogger) namespace.get("eventLogger");
    horizontalScrollBarPolicyGroup = (ButtonGroup) namespace.get("horizontalScrollBarPolicyGroup");
    verticalScrollBarPolicyGroup = (ButtonGroup) namespace.get("verticalScrollBarPolicyGroup");
    horizontalAutoButton = (Button) namespace.get("horizontalAutoButton");
    horizontalFillButton = (Button) namespace.get("horizontalFillButton");
    horizontalFillToCapacityButton = (Button) namespace.get("horizontalFillToCapacityButton");
    horizontalNeverButton = (Button) namespace.get("horizontalNeverButton");
    horizontalAlwaysButton = (Button) namespace.get("horizontalAlwaysButton");
    verticalAutoButton = (Button) namespace.get("verticalAutoButton");
    verticalFillButton = (Button) namespace.get("verticalFillButton");
    verticalFillToCapacityButton = (Button) namespace.get("verticalFillToCapacityButton");
    verticalNeverButton = (Button) namespace.get("verticalNeverButton");
    verticalAlwaysButton = (Button) namespace.get("verticalAlwaysButton");
    treeView.getTreeViewSelectionListeners().add(new TreeViewSelectionListener() {

        @Override
        public void selectedPathsChanged(TreeView treeViewArgument, Sequence<Path> previousSelectedPaths) {
            Component component = null;
            Object node = treeViewArgument.getSelectedNode();
            if (node instanceof ComponentNode) {
                ComponentNode componentNode = (ComponentNode) node;
                URL url = componentNode.getSrc();
                try {
                    sourceTextArea.setText(url);
                } catch (IOException exception) {
                    throw new RuntimeException(exception);
                }
                BXMLSerializer bxmlSerializer = new BXMLSerializer();
                try {
                    component = (Component) bxmlSerializer.readObject(url);
                } catch (IOException exception) {
                    throw new RuntimeException(exception);
                } catch (SerializationException exception) {
                    throw new RuntimeException(exception);
                }
                switch(componentNode.getHorizontalScrollBarPolicy()) {
                    case AUTO:
                        horizontalScrollBarPolicyGroup.setSelection(horizontalAutoButton);
                        break;
                    case FILL:
                        horizontalScrollBarPolicyGroup.setSelection(horizontalFillButton);
                        break;
                    case FILL_TO_CAPACITY:
                        horizontalScrollBarPolicyGroup.setSelection(horizontalFillToCapacityButton);
                        break;
                    case NEVER:
                        horizontalScrollBarPolicyGroup.setSelection(horizontalNeverButton);
                        break;
                    case ALWAYS:
                        horizontalScrollBarPolicyGroup.setSelection(horizontalAlwaysButton);
                        break;
                    default:
                        break;
                }
                switch(componentNode.getVerticalScrollBarPolicy()) {
                    case AUTO:
                        verticalScrollBarPolicyGroup.setSelection(verticalAutoButton);
                        break;
                    case FILL:
                        verticalScrollBarPolicyGroup.setSelection(verticalFillButton);
                        break;
                    case FILL_TO_CAPACITY:
                        verticalScrollBarPolicyGroup.setSelection(verticalFillToCapacityButton);
                        break;
                    case NEVER:
                        verticalScrollBarPolicyGroup.setSelection(verticalNeverButton);
                        break;
                    case ALWAYS:
                        verticalScrollBarPolicyGroup.setSelection(verticalAlwaysButton);
                        break;
                    default:
                        break;
                }
            } else {
                sourceTextArea.setText("");
            }
            contentPane.setContent(component);
            componentPropertyInspector.setSource(component);
            componentStyleInspector.setSource(component);
            eventLogger.setSource(component);
            eventLogger.clearLog();
        }
    });
    treeView.getComponentMouseButtonListeners().add(new ComponentMouseButtonListener() {

        @Override
        public boolean mouseClick(Component component, Mouse.Button button, int x, int y, int count) {
            if (button == Mouse.Button.LEFT && count == 2) {
                Path path = treeView.getNodeAt(y);
                if (path != null) {
                    List<?> treeData = treeView.getTreeData();
                    Object node = Tree.get(treeData, path);
                    if (node instanceof List<?>) {
                        treeView.setBranchExpanded(path, !treeView.isBranchExpanded(path));
                    }
                }
            }
            return false;
        }
    });
    horizontalScrollBarPolicyGroup.getButtonGroupListeners().add(new ButtonGroupListener() {

        @Override
        public void selectionChanged(ButtonGroup buttonGroup, Button previousSelection) {
            Button button = buttonGroup.getSelection();
            ScrollBarPolicy horizontalScrollBarPolicy = null;
            if (button == horizontalAutoButton) {
                horizontalScrollBarPolicy = ScrollBarPolicy.AUTO;
            } else if (button == horizontalFillButton) {
                horizontalScrollBarPolicy = ScrollBarPolicy.FILL;
            } else if (button == horizontalFillToCapacityButton) {
                horizontalScrollBarPolicy = ScrollBarPolicy.FILL_TO_CAPACITY;
            } else if (button == horizontalNeverButton) {
                horizontalScrollBarPolicy = ScrollBarPolicy.NEVER;
            } else if (button == horizontalAlwaysButton) {
                horizontalScrollBarPolicy = ScrollBarPolicy.ALWAYS;
            }
            if (horizontalScrollBarPolicy != null) {
                contentScrollPane.setHorizontalScrollBarPolicy(horizontalScrollBarPolicy);
            }
        }
    });
    verticalScrollBarPolicyGroup.getButtonGroupListeners().add(new ButtonGroupListener() {

        @Override
        public void selectionChanged(ButtonGroup buttonGroup, Button previousSelection) {
            Button button = buttonGroup.getSelection();
            ScrollBarPolicy verticalScrollBarPolicy = null;
            if (button == verticalAutoButton) {
                verticalScrollBarPolicy = ScrollBarPolicy.AUTO;
            } else if (button == verticalFillButton) {
                verticalScrollBarPolicy = ScrollBarPolicy.FILL;
            } else if (button == verticalFillToCapacityButton) {
                verticalScrollBarPolicy = ScrollBarPolicy.FILL_TO_CAPACITY;
            } else if (button == verticalNeverButton) {
                verticalScrollBarPolicy = ScrollBarPolicy.NEVER;
            } else if (button == verticalAlwaysButton) {
                verticalScrollBarPolicy = ScrollBarPolicy.ALWAYS;
            }
            if (verticalScrollBarPolicy != null) {
                contentScrollPane.setVerticalScrollBarPolicy(verticalScrollBarPolicy);
            }
        }
    });
}

Example 3 with Path

use of org.apache.pivot.collections.Sequence.Tree.Path in project pivot by apache.

the class ComponentExplorerWindow method open.

@Override
public void open(Display display, Window owner) {
    super.open(display, owner);
    Path initialSelectedPath = null;
    Path firstComponentPath = null;
    Tree.ItemIterator<?> itemIterator = Tree.depthFirstIterator(treeView.getTreeData());
    while (itemIterator.hasNext()) {
        Object node = itemIterator.next();
        if (node instanceof ComponentNode) {
            ComponentNode componentNode = (ComponentNode) node;
            Path path = itemIterator.getPath();
            if (firstComponentPath == null) {
                firstComponentPath = path;
            }
            if (classProperty != null) {
                // component node
                if (componentNode.getText().equals(classProperty)) {
                    splitPane.setSplitRatio(0);
                    splitPane.setLocked(true);
                    initialSelectedPath = path;
                    break;
                }
            } else {
                // class property was *not* set; open the first component
                // node we find
                initialSelectedPath = path;
                break;
            }
        }
    }
    // Default the initial selected path to the first component
    if (initialSelectedPath == null) {
        initialSelectedPath = firstComponentPath;
    }
    if (initialSelectedPath != null) {
        // Select the path
        treeView.setSelectedPath(initialSelectedPath);
        // Ensure that it's visible to the user
        Path branchPath = new Path(initialSelectedPath, initialSelectedPath.getLength() - 1);
        while (branchPath.getLength() > 0) {
            treeView.expandBranch(branchPath);
            branchPath.remove(branchPath.getLength() - 1, 1);
        }
        final Path path = initialSelectedPath;
        ApplicationContext.queueCallback(new Runnable() {

            @Override
            public void run() {
                treeView.scrollAreaToVisible(treeView.getNodeBounds(path));
            }
        });
    }
    treeView.requestFocus();
}

Example 4 with Path

use of org.apache.pivot.collections.Sequence.Tree.Path in project pivot by apache.

the class Pivot718 method controlTree.

private void controlTree(BXMLSerializer bxmlSerializer) {
    treeDelButton = (PushButton) bxmlSerializer.getNamespace().get("treeDelButton");
    tree = (TreeView) bxmlSerializer.getNamespace().get("tree");
    tree.getTreeViewSelectionListeners().add(new TreeViewSelectionListener() {

        @Override
        public void selectedPathAdded(TreeView treeView, Path path) {
            System.out.println("selectedPathAdded");
        }

        @Override
        public void selectedPathRemoved(TreeView treeView, Path path) {
            System.out.println("selectedPathRemoved");
        }

        @Override
        public void selectedPathsChanged(TreeView treeView, Sequence<Path> previousSelectedPaths) {
            System.out.println("selectedPathsChanged");
        }

        @Override
        public void selectedNodeChanged(TreeView treeView, Object previousSelectedNode) {
            System.out.println("selectedNodeChanged");
        }
    });
    treeDelButton.getButtonPressListeners().add(new ButtonPressListener() {

        @Override
        public void buttonPressed(Button button) {
            TreeNode selectedNode = (TreeNode) tree.getSelectedNode();
            System.out.println("delete :: " + selectedNode);
            if (selectedNode != null) {
                TreeBranch parent = selectedNode.getParent();
                if (parent != null) {
                    parent.remove(selectedNode);
                }
            }
        }
    });
}

Example 5 with Path

use of org.apache.pivot.collections.Sequence.Tree.Path in project pivot by apache.

the class Pivot734 method controlTree.

private void controlTree(BXMLSerializer bxmlSerializer) {
    treeButtonAdd = (PushButton) bxmlSerializer.getNamespace().get("treeButtonAdd");
    treeButtonRemove = (PushButton) bxmlSerializer.getNamespace().get("treeButtonRemove");
    tree = (TreeView) bxmlSerializer.getNamespace().get("tree");
    boolean treeStyleForShowEmptyBranchControls = tree.getStyles().getBoolean(Style.showEmptyBranchControls);
    System.out.println("tree style for showEmptyBranchControls is " + treeStyleForShowEmptyBranchControls);
    tree.getTreeViewSelectionListeners().add(new TreeViewSelectionListener() {

        @Override
        public void selectedPathAdded(TreeView treeView, Path path) {
            System.out.println("selectedPathAdded");
        }

        @Override
        public void selectedPathRemoved(TreeView treeView, Path path) {
            System.out.println("selectedPathRemoved");
        }

        @Override
        public void selectedPathsChanged(TreeView treeView, Sequence<Path> previousSelectedPaths) {
            System.out.println("selectedPathsChanged");
        }

        @Override
        public void selectedNodeChanged(TreeView treeView, Object previousSelectedNode) {
            System.out.println("selectedNodeChanged");
        }
    });
    treeButtonAdd.getButtonPressListeners().add(new ButtonPressListener() {

        @Override
        public void buttonPressed(Button button) {
            Object x = tree.getSelectedNode();
            System.out.println("add a 'new branch' element to the selected element :: " + x);
            if (x != null && x instanceof TreeBranch) {
                ((TreeBranch) x).add(newBranch);
            }
        }
    });
    treeButtonRemove.getButtonPressListeners().add(new ButtonPressListener() {

        @Override
        public void buttonPressed(Button button) {
            Object x = tree.getSelectedNode();
            System.out.println("remove a 'new branch' element under the selected element :: " + x);
            if (x != null && x instanceof TreeBranch) {
                ((TreeBranch) x).remove(newBranch);
            }
        }
    });
}