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

Example 1 with PanelModel

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

the class NodeBase method locateNode.

public static NodeBase locateNode(List<String> path) {
    MNode doc = AppData.models.child(path.get(0));
    PanelModel mep = PanelModel.instance;
    // lazy; only loads if not already loaded
    mep.panelEquations.loadRootFromDB(doc);
    // likewise, focus only moves if it is not already on equation tree
    mep.panelEquations.tree.requestFocusInWindow();
    NodeBase parent = mep.panelEquations.root;
    for (int i = 1; i < path.size(); i++) {
        // not filtered, because we are concerned with maintaining the model, not the view
        parent = (NodeBase) parent.child(path.get(i));
        if (parent == null)
            break;
    }
    return parent;
}

Example 2 with PanelModel

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

the class AddDoc method destroy.

public static int destroy(String name, boolean fromSearchPanel) {
    MNode doc = AppData.models.child(name);
    PanelModel mep = PanelModel.instance;
    mep.panelEquations.recordDeleted(doc);
    mep.panelMRU.removeDoc(doc);
    int result = mep.panelSearch.removeDoc(doc);
    String id = doc.get("$metadata", "id");
    if (!id.isEmpty())
        AppData.set(id, null);
    ((MDoc) doc).delete();
    mep.panelSearch.lastSelection = Math.min(mep.panelSearch.model.size() - 1, result);
    if (fromSearchPanel) {
        mep.panelSearch.list.setSelectedIndex(mep.panelSearch.lastSelection);
        mep.panelSearch.list.requestFocusInWindow();
    } else {
        mep.panelEquations.tree.requestFocusInWindow();
    }
    return result;
}

Example 3 with PanelModel

use of gov.sandia.n2a.ui.eq.PanelModel 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 4 with PanelModel

use of gov.sandia.n2a.ui.eq.PanelModel 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 5 with PanelModel

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

the class AddDoc method destroy.

public static void destroy(String name, List<String> pathAfter, boolean fromSearchPanel) {
    MNode doc = AppData.models.child(name);
    String id = doc.get("$metadata", "id");
    if (!id.isEmpty())
        AppData.set(id, null);
    // Triggers PanelModel.childDeleted(name), which removes doc from all 3 sub-panels.
    AppData.models.clear(name);
    PanelModel pm = PanelModel.instance;
    if (fromSearchPanel)
        pm.panelSearch.forceSelection(pathAfter);
// else leave the focus wherever it's at. We shift focus to make user aware of the delete, but this is only meaningful in the search list.
}