Examples with NodeBase gov.sandia.n2a.ui.eq.tree.NodeBase used on opensource projects

Example 6 with NodeBase

use of gov.sandia.n2a.ui.eq.tree.NodeBase in project n2a by frothga.

the class ChangeAnnotation method undo.

public void undo() {
    super.undo();
    apply(path, nameAfter, nameBefore, valueBefore, "$metadata", new NodeFactory() {

        public NodeBase create(MPart part) {
            return new NodeAnnotation(part);
        }
    });
}

Example 7 with NodeBase

use of gov.sandia.n2a.ui.eq.tree.NodeBase in project n2a by frothga.

the class ChangeEquation method apply.

public static void apply(List<String> path, String nameBefore, String nameAfter, String combinerAfter, String valueAfter) {
    NodeBase parent = NodeBase.locateNode(path);
    if (parent == null)
        throw new CannotRedoException();
    NodeBase nodeBefore = parent.child(nameBefore);
    if (nodeBefore == null)
        throw new CannotRedoException();
    PanelModel mep = PanelModel.instance;
    JTree tree = mep.panelEquations.tree;
    FilteredTreeModel model = (FilteredTreeModel) tree.getModel();
    FontMetrics fm = nodeBefore.getFontMetrics(tree);
    NodeBase nodeAfter;
    if (nameBefore.equals(nameAfter)) {
        nodeAfter = nodeBefore;
        nodeAfter.source.set(valueAfter);
    } else {
        // Update the database
        MPart mparent = parent.source;
        MPart newPart = (MPart) mparent.set(nameAfter, valueAfter);
        mparent.clear(nameBefore);
        MPart oldPart = (MPart) mparent.child(nameBefore);
        // Update GUI
        nodeAfter = parent.child(nameAfter);
        if (oldPart == null) {
            if (nodeAfter == null) {
                nodeAfter = nodeBefore;
                nodeAfter.source = newPart;
            } else {
                model.removeNodeFromParent(nodeBefore);
            }
        } else {
            if (nodeAfter == null) {
                int index = parent.getIndex(nodeBefore);
                nodeAfter = new NodeEquation(newPart);
                model.insertNodeIntoUnfiltered(nodeAfter, parent, index);
            }
            if (nodeBefore.visible(model.filterLevel))
                model.nodeChanged(nodeBefore);
            else
                parent.hide(nodeBefore, model, true);
        }
    }
    if (parent.getChildCount() > 0) {
        NodeBase firstChild = (NodeBase) parent.getChildAt(0);
        if (firstChild.needsInitTabs())
            firstChild.initTabs(fm);
    }
    if (!parent.source.get().equals(combinerAfter)) {
        parent.source.set(combinerAfter);
        parent.updateColumnWidths(fm);
        NodeBase grandparent = (NodeBase) parent.getParent();
        grandparent.updateTabStops(fm);
        grandparent.allNodesChanged(model);
    }
    nodeAfter.updateColumnWidths(fm);
    parent.updateTabStops(fm);
    parent.allNodesChanged(model);
    mep.panelEquations.updateVisibility(nodeAfter.getPath());
}

Example 8 with NodeBase

use of gov.sandia.n2a.ui.eq.tree.NodeBase in project n2a by frothga.

the class ChangePart method apply.

public void apply(String nameBefore, String nameAfter) {
    NodeBase parent = NodeBase.locateNode(path);
    if (parent == null)
        throw new CannotRedoException();
    NodeBase temp = parent.child(nameBefore);
    if (!(temp instanceof NodePart))
        throw new CannotRedoException();
    NodePart nodeBefore = (NodePart) temp;
    // Update the database: move the subtree.
    MPart mparent = parent.source;
    mparent.clear(nameBefore);
    mparent.set(nameAfter, "").merge(savedTree);
    ;
    MPart oldPart = (MPart) mparent.child(nameBefore);
    MPart newPart = (MPart) mparent.child(nameAfter);
    // Update GUI
    PanelModel mep = PanelModel.instance;
    JTree tree = mep.panelEquations.tree;
    FilteredTreeModel model = (FilteredTreeModel) tree.getModel();
    // It's either a NodePart or it's null. Any other case should be blocked by GUI constraints.
    NodePart nodeAfter = (NodePart) parent.child(nameAfter);
    if (oldPart == null) {
        if (nodeAfter == null) {
            nodeAfter = nodeBefore;
            nodeAfter.source = newPart;
        } else {
            model.removeNodeFromParent(nodeBefore);
        }
    } else {
        if (nodeAfter == null) {
            int index = parent.getIndex(nodeBefore);
            nodeAfter = new NodePart(newPart);
            model.insertNodeIntoUnfiltered(nodeAfter, parent, index);
        }
        nodeBefore.build();
        nodeBefore.findConnections();
        nodeBefore.filter(model.filterLevel);
        if (nodeBefore.visible(model.filterLevel))
            model.nodeStructureChanged(nodeBefore);
        else
            parent.hide(nodeBefore, model, true);
    }
    nodeAfter.build();
    nodeBefore.findConnections();
    nodeAfter.filter(model.filterLevel);
    TreeNode[] nodePath = nodeAfter.getPath();
    mep.panelEquations.updateOrder(nodePath);
    // Will include nodeStructureChanged(), if necessary.
    mep.panelEquations.updateVisibility(nodePath);
}

Example 9 with NodeBase

use of gov.sandia.n2a.ui.eq.tree.NodeBase in project n2a by frothga.

the class Move method apply.

public static void apply(List<String> path, int indexBefore, int indexAfter, int indexMetadata, boolean createOrder, boolean destroyOrder) {
    NodeBase parent = NodeBase.locateNode(path);
    if (parent == null)
        throw new CannotUndoException();
    PanelModel mep = PanelModel.instance;
    JTree tree = mep.panelEquations.tree;
    FilteredTreeModel model = (FilteredTreeModel) tree.getModel();
    NodeBase moveNode = (NodeBase) parent.getChildAt(indexBefore);
    model.removeNodeFromParent(moveNode);
    NodeBase metadataNode = parent.child("$metadata");
    if (createOrder) {
        if (metadataNode == null) {
            metadataNode = new NodeAnnotations((MPart) parent.source.set("$metadata", ""));
            model.insertNodeIntoUnfiltered(metadataNode, parent, indexMetadata);
        }
        NodeBase orderNode = new NodeAnnotation((MPart) metadataNode.source.set("gui.order", ""));
        model.insertNodeIntoUnfiltered(orderNode, metadataNode, metadataNode.getChildCount());
    }
    if (destroyOrder) {
        NodeBase orderNode = metadataNode.child("gui.order");
        FontMetrics fm = orderNode.getFontMetrics(tree);
        metadataNode.source.clear("gui.order");
        model.removeNodeFromParent(metadataNode.child("gui.order"));
        if (metadataNode.getChildCount() == 0) {
            parent.source.clear("$metadata");
            model.removeNodeFromParent(metadataNode);
        } else {
            metadataNode.updateTabStops(fm);
            metadataNode.allNodesChanged(model);
        }
    }
    model.insertNodeIntoUnfiltered(moveNode, parent, indexAfter);
    TreeNode[] movePath = moveNode.getPath();
    if (!destroyOrder)
        mep.panelEquations.updateOrder(movePath);
    mep.panelEquations.updateVisibility(movePath);
}

Example 10 with NodeBase

use of gov.sandia.n2a.ui.eq.tree.NodeBase in project n2a by frothga.

the class Outsource method apply.

public void apply(MNode subtree) {
    // Retrieve created node
    NodeBase parent = NodeBase.locateNode(path);
    if (parent == null)
        throw new CannotRedoException();
    NodePart node = (NodePart) parent.child(name);
    if (node == null)
        throw new CannotRedoException();
    PanelModel mep = PanelModel.instance;
    JTree tree = mep.panelEquations.tree;
    FilteredTreeModel model = (FilteredTreeModel) tree.getModel();
    // Update database
    // remove all children
    node.source.clear();
    node.source.merge(subtree);
    // Update GUI
    node.build();
    node.findConnections();
    node.filter(model.filterLevel);
    // The caller of this Undoable promises to only use it on top-level nodes.
    // Thus, node retains exactly the same visibility as before, so no need for full update.
    // There are some obscure cases in which this doesn't hold (node was inherited, and the
    // new value of $inherit matches the inherited value of node.$inherit, so node ceases to be top-level),
    // but we won't worry about that.
    model.nodeStructureChanged(node);
    TreePath nodePath = new TreePath(node.getPath());
    tree.setSelectionPath(nodePath);
    if (wasExpanded)
        tree.expandPath(nodePath);
}