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

Example 11 with PanelModel

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

the class AddEquation method create.

public static NodeBase create(List<String> path, int equationCount, int index, String name, String combinerAfter, String value) {
    NodeBase parent = NodeBase.locateNode(path);
    if (parent == null)
        throw new CannotRedoException();
    PanelModel mep = PanelModel.instance;
    JTree tree = mep.panelEquations.tree;
    FilteredTreeModel model = (FilteredTreeModel) tree.getModel();
    // Update the database
    String parentValueBefore = parent.source.get();
    Variable.ParsedValue parentPiecesBefore = new Variable.ParsedValue(parentValueBefore);
    // The minimum number of equations is 2. There should never be exactly 1 equation, because that is single-line form, which should have no child equations at all.
    if (// We are about to switch from single-line form to multi-conditional, so make a tree node for the existing equation.
    equationCount == 0) {
        MPart equation = (MPart) parent.source.set("@" + parentPiecesBefore.condition, parentPiecesBefore.expression);
        model.insertNodeIntoUnfiltered(new NodeEquation(equation), parent, 0);
    }
    MPart createdPart = (MPart) parent.source.set(name, value == null ? "0" : value);
    boolean parentChanged = false;
    if (!combinerAfter.equals(parentValueBefore)) {
        parent.source.set(combinerAfter);
        parentChanged = true;
    }
    // Update the GUI
    NodeBase createdNode = parent.child(name);
    boolean alreadyExists = createdNode != null;
    if (!alreadyExists)
        createdNode = new NodeEquation(createdPart);
    FontMetrics fm = createdNode.getFontMetrics(tree);
    if (parent.getChildCount() > 0) {
        NodeBase firstChild = (NodeBase) parent.getChildAt(0);
        if (firstChild.needsInitTabs())
            firstChild.initTabs(fm);
    }
    if (value == null)
        createdNode.setUserObject("");
    // preempt initialization
    createdNode.updateColumnWidths(fm);
    if (!alreadyExists)
        model.insertNodeIntoUnfiltered(createdNode, parent, index);
    if (parentChanged) {
        parent.updateColumnWidths(fm);
        NodeBase grandparent = (NodeBase) parent.getParent();
        grandparent.updateTabStops(fm);
        grandparent.allNodesChanged(model);
    }
    if (// create was merged with change name/value
    value != null) {
        parent.updateTabStops(fm);
        parent.allNodesChanged(model);
        mep.panelEquations.updateVisibility(createdNode.getPath());
    }
    return createdNode;
}

Example 12 with PanelModel

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

the class ChangeVariable method apply.

public static void apply(List<String> path, String nameBefore, String nameAfter, MNode savedTree) {
    NodeBase parent = NodeBase.locateNode(path);
    if (parent == null)
        throw new CannotRedoException();
    NodeVariable nodeBefore = (NodeVariable) 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);
    NodeVariable nodeAfter;
    if (nameBefore.equals(nameAfter)) {
        nodeAfter = nodeBefore;
        // Same as valueAfter. Sub-tree is not relevant here.
        nodeAfter.source.set(savedTree.get());
    } else {
        // Update database
        MPart mparent = parent.source;
        mparent.clear(nameBefore);
        mparent.set(nameAfter, "").merge(savedTree);
        MPart newPart = (MPart) mparent.child(nameAfter);
        MPart oldPart = (MPart) mparent.child(nameBefore);
        // Update GUI
        nodeAfter = (NodeVariable) 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 NodeVariable(newPart);
                model.insertNodeIntoUnfiltered(nodeAfter, parent, index);
            }
            nodeBefore.build();
            nodeBefore.findConnections();
            if (nodeBefore.visible(model.filterLevel))
                model.nodeStructureChanged(nodeBefore);
            else
                parent.hide(nodeBefore, model, true);
        }
    }
    nodeAfter.build();
    nodeAfter.findConnections();
    nodeAfter.updateColumnWidths(fm);
    parent.updateTabStops(fm);
    parent.allNodesChanged(model);
    TreeNode[] nodePath = nodeAfter.getPath();
    mep.panelEquations.updateOrder(nodePath);
    mep.panelEquations.updateVisibility(nodePath);
}

Example 13 with PanelModel

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

the class AddDoc method create.

public static void create(String name, MNode saved, List<String> pathAfter, boolean fromSearchPanel, boolean wasShowing) {
    PanelModel pm = PanelModel.instance;
    // Note that lastSelection will end up pointing to new entry, not pathAfter.
    pm.panelSearch.insertNextAt(pathAfter);
    // Triggers PanelModel.childAdded(name), which updates the select and MRU panels, but not the equation tree panel.
    MDoc doc = (MDoc) AppData.models.childOrCreate(name);
    doc.merge(saved);
    new MPart(doc).clearRedundantOverrides();
    AppData.set(doc.get("$metadata", "id"), doc);
    // update for multiple categories
    if (doc.get("$metadata", "gui", "category").contains(","))
        pm.panelSearch.search();
    // Takes focus
    if (wasShowing)
        pm.panelEquations.load(doc);
    if (fromSearchPanel) {
        pm.panelSearch.tree.clearSelection();
        if (// For some reason tree still thinks it has the focus, so takeFocus() doesn't work correctly. This call forces it back.
        wasShowing)
            // For some reason tree still thinks it has the focus, so takeFocus() doesn't work correctly. This call forces it back.
            pm.panelSearch.tree.requestFocusInWindow();
        else
            pm.panelSearch.takeFocus();
    }
}