be450f3975d3b05b8f77b827eb73d0afad2bd14b
braney
  Sat Jul 29 16:19:19 2017 -0700
oops.. need treetable

diff --git src/hg/js/jquery.treetable.js src/hg/js/jquery.treetable.js
new file mode 100755
index 0000000..ac9d90a
--- /dev/null
+++ src/hg/js/jquery.treetable.js
@@ -0,0 +1,629 @@
+/*
+ * jQuery treetable Plugin 3.2.0
+ * http://ludo.cubicphuse.nl/jquery-treetable
+ *
+ * Copyright 2013, Ludo van den Boom
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ */
+(function($) {
+  var Node, Tree, methods;
+
+  Node = (function() {
+    function Node(row, tree, settings) {
+      var parentId;
+
+      this.row = row;
+      this.tree = tree;
+      this.settings = settings;
+
+      // TODO Ensure id/parentId is always a string (not int)
+      this.id = this.row.data(this.settings.nodeIdAttr);
+
+      // TODO Move this to a setParentId function?
+      parentId = this.row.data(this.settings.parentIdAttr);
+      if (parentId != null && parentId !== "") {
+        this.parentId = parentId;
+      }
+
+      this.treeCell = $(this.row.children(this.settings.columnElType)[this.settings.column]);
+      this.expander = $(this.settings.expanderTemplate);
+      this.indenter = $(this.settings.indenterTemplate);
+      this.children = [];
+      this.initialized = false;
+      this.treeCell.prepend(this.indenter);
+    }
+
+    Node.prototype.addChild = function(child) {
+      return this.children.push(child);
+    };
+
+    Node.prototype.ancestors = function() {
+      var ancestors, node;
+      node = this;
+      ancestors = [];
+      while (node = node.parentNode()) {
+        ancestors.push(node);
+      }
+      return ancestors;
+    };
+
+    Node.prototype.collapse = function() {
+      if (this.collapsed()) {
+        return this;
+      }
+
+      this.row.removeClass("expanded").addClass("collapsed");
+
+      this._hideChildren();
+      this.expander.attr("title", this.settings.stringExpand);
+
+      if (this.initialized && this.settings.onNodeCollapse != null) {
+        this.settings.onNodeCollapse.apply(this);
+      }
+
+      return this;
+    };
+
+    Node.prototype.collapsed = function() {
+      return this.row.hasClass("collapsed");
+    };
+
+    // TODO destroy: remove event handlers, expander, indenter, etc.
+
+    Node.prototype.expand = function() {
+      if (this.expanded()) {
+        return this;
+      }
+
+      this.row.removeClass("collapsed").addClass("expanded");
+
+      if (this.initialized && this.settings.onNodeExpand != null) {
+        this.settings.onNodeExpand.apply(this);
+      }
+
+      if ($(this.row).is(":visible")) {
+        this._showChildren();
+      }
+
+      this.expander.attr("title", this.settings.stringCollapse);
+
+      return this;
+    };
+
+    Node.prototype.expanded = function() {
+      return this.row.hasClass("expanded");
+    };
+
+    Node.prototype.hide = function() {
+      this._hideChildren();
+      this.row.hide();
+      return this;
+    };
+
+    Node.prototype.isBranchNode = function() {
+      if(this.children.length > 0 || this.row.data(this.settings.branchAttr) === true) {
+        return true;
+      } else {
+        return false;
+      }
+    };
+
+    Node.prototype.updateBranchLeafClass = function(){
+      this.row.removeClass('branch');
+      this.row.removeClass('leaf');
+      this.row.addClass(this.isBranchNode() ? 'branch' : 'leaf');
+    };
+
+    Node.prototype.level = function() {
+      return this.ancestors().length;
+    };
+
+    Node.prototype.parentNode = function() {
+      if (this.parentId != null) {
+        return this.tree[this.parentId];
+      } else {
+        return null;
+      }
+    };
+
+    Node.prototype.removeChild = function(child) {
+      var i = $.inArray(child, this.children);
+      return this.children.splice(i, 1)
+    };
+
+    Node.prototype.render = function() {
+      var handler,
+          settings = this.settings,
+          target;
+
+      if (settings.expandable === true && this.isBranchNode()) {
+        handler = function(e) {
+          $(this).parents("table").treetable("node", $(this).parents("tr").data(settings.nodeIdAttr)).toggle();
+          return e.preventDefault();
+        };
+
+        this.indenter.html(this.expander);
+        target = settings.clickableNodeNames === true ? this.treeCell : this.expander;
+
+        target.off("click.treetable").on("click.treetable", handler);
+        target.off("keydown.treetable").on("keydown.treetable", function(e) {
+          if (e.keyCode == 13) {
+            handler.apply(this, [e]);
+          }
+        });
+      }
+
+      this.indenter[0].style.paddingLeft = "" + (this.level() * settings.indent) + "px";
+
+      return this;
+    };
+
+    Node.prototype.reveal = function() {
+      if (this.parentId != null) {
+        this.parentNode().reveal();
+      }
+      return this.expand();
+    };
+
+    Node.prototype.setParent = function(node) {
+      if (this.parentId != null) {
+        this.tree[this.parentId].removeChild(this);
+      }
+      this.parentId = node.id;
+      this.row.data(this.settings.parentIdAttr, node.id);
+      return node.addChild(this);
+    };
+
+    Node.prototype.show = function() {
+      if (!this.initialized) {
+        this._initialize();
+      }
+      this.row.show();
+      if (this.expanded()) {
+        this._showChildren();
+      }
+      return this;
+    };
+
+    Node.prototype.toggle = function() {
+      if (this.expanded()) {
+        this.collapse();
+      } else {
+        this.expand();
+      }
+      return this;
+    };
+
+    Node.prototype._hideChildren = function() {
+      var child, _i, _len, _ref, _results;
+      _ref = this.children;
+      _results = [];
+      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+        child = _ref[_i];
+        _results.push(child.hide());
+      }
+      return _results;
+    };
+
+    Node.prototype._initialize = function() {
+      var settings = this.settings;
+
+      this.render();
+
+      if (settings.expandable === true && settings.initialState === "collapsed") {
+        this.collapse();
+      } else {
+        this.expand();
+      }
+
+      if (settings.onNodeInitialized != null) {
+        settings.onNodeInitialized.apply(this);
+      }
+
+      return this.initialized = true;
+    };
+
+    Node.prototype._showChildren = function() {
+      var child, _i, _len, _ref, _results;
+      _ref = this.children;
+      _results = [];
+      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+        child = _ref[_i];
+        _results.push(child.show());
+      }
+      return _results;
+    };
+
+    return Node;
+  })();
+
+  Tree = (function() {
+    function Tree(table, settings) {
+      this.table = table;
+      this.settings = settings;
+      this.tree = {};
+
+      // Cache the nodes and roots in simple arrays for quick access/iteration
+      this.nodes = [];
+      this.roots = [];
+    }
+
+    Tree.prototype.collapseAll = function() {
+      var node, _i, _len, _ref, _results;
+      _ref = this.nodes;
+      _results = [];
+      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+        node = _ref[_i];
+        _results.push(node.collapse());
+      }
+      return _results;
+    };
+
+    Tree.prototype.expandAll = function() {
+      var node, _i, _len, _ref, _results;
+      _ref = this.nodes;
+      _results = [];
+      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+        node = _ref[_i];
+        _results.push(node.expand());
+      }
+      return _results;
+    };
+
+    Tree.prototype.findLastNode = function (node) {
+      if (node.children.length > 0) {
+        return this.findLastNode(node.children[node.children.length - 1]);
+      } else {
+        return node;
+      }
+    };
+
+    Tree.prototype.loadRows = function(rows) {
+      var node, row, i;
+
+      if (rows != null) {
+        for (i = 0; i < rows.length; i++) {
+          row = $(rows[i]);
+
+          if (row.data(this.settings.nodeIdAttr) != null) {
+            node = new Node(row, this.tree, this.settings);
+            this.nodes.push(node);
+            this.tree[node.id] = node;
+
+            if (node.parentId != null && this.tree[node.parentId]) {
+              this.tree[node.parentId].addChild(node);
+            } else {
+              this.roots.push(node);
+            }
+          }
+        }
+      }
+
+      for (i = 0; i < this.nodes.length; i++) {
+        node = this.nodes[i].updateBranchLeafClass();
+      }
+
+      return this;
+    };
+
+    Tree.prototype.move = function(node, destination) {
+      // Conditions:
+      // 1: +node+ should not be inserted as a child of +node+ itself.
+      // 2: +destination+ should not be the same as +node+'s current parent (this
+      //    prevents +node+ from being moved to the same location where it already
+      //    is).
+      // 3: +node+ should not be inserted in a location in a branch if this would
+      //    result in +node+ being an ancestor of itself.
+      var nodeParent = node.parentNode();
+      if (node !== destination && destination.id !== node.parentId && $.inArray(node, destination.ancestors()) === -1) {
+        node.setParent(destination);
+        this._moveRows(node, destination);
+
+        // Re-render parentNode if this is its first child node, and therefore
+        // doesn't have the expander yet.
+        if (node.parentNode().children.length === 1) {
+          node.parentNode().render();
+        }
+      }
+
+      if(nodeParent){
+        nodeParent.updateBranchLeafClass();
+      }
+      if(node.parentNode()){
+        node.parentNode().updateBranchLeafClass();
+      }
+      node.updateBranchLeafClass();
+      return this;
+    };
+
+    Tree.prototype.removeNode = function(node) {
+      // Recursively remove all descendants of +node+
+      this.unloadBranch(node);
+
+      // Remove node from DOM (<tr>)
+      node.row.remove();
+
+      // Remove node from parent children list
+      if (node.parentId != null) {
+        node.parentNode().removeChild(node);
+      }
+
+      // Clean up Tree object (so Node objects are GC-ed)
+      delete this.tree[node.id];
+      this.nodes.splice($.inArray(node, this.nodes), 1);
+
+      return this;
+    }
+
+    Tree.prototype.render = function() {
+      var root, _i, _len, _ref;
+      _ref = this.roots;
+      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+        root = _ref[_i];
+
+        // Naming is confusing (show/render). I do not call render on node from
+        // here.
+        root.show();
+      }
+      return this;
+    };
+
+    Tree.prototype.sortBranch = function(node, sortFun) {
+      // First sort internal array of children
+      node.children.sort(sortFun);
+
+      // Next render rows in correct order on page
+      this._sortChildRows(node);
+
+      return this;
+    };
+
+    Tree.prototype.unloadBranch = function(node) {
+      // Use a copy of the children array to not have other functions interfere
+      // with this function if they manipulate the children array
+      // (eg removeNode).
+      var children = node.children.slice(0),
+          i;
+
+      for (i = 0; i < children.length; i++) {
+        this.removeNode(children[i]);
+      }
+
+      // Reset node's collection of children
+      node.children = [];
+
+      node.updateBranchLeafClass();
+
+      return this;
+    };
+
+    Tree.prototype._moveRows = function(node, destination) {
+      var children = node.children, i;
+
+      node.row.insertAfter(destination.row);
+      node.render();
+
+      // Loop backwards through children to have them end up on UI in correct
+      // order (see #112)
+      for (i = children.length - 1; i >= 0; i--) {
+        this._moveRows(children[i], node);
+      }
+    };
+
+    // Special _moveRows case, move children to itself to force sorting
+    Tree.prototype._sortChildRows = function(parentNode) {
+      return this._moveRows(parentNode, parentNode);
+    };
+
+    return Tree;
+  })();
+
+  // jQuery Plugin
+  methods = {
+    init: function(options, force) {
+      var settings;
+
+      settings = $.extend({
+        branchAttr: "ttBranch",
+        clickableNodeNames: false,
+        column: 0,
+        columnElType: "td", // i.e. 'td', 'th' or 'td,th'
+        expandable: false,
+        expanderTemplate: "<a href='#'>&nbsp;</a>",
+        indent: 19,
+        indenterTemplate: "<span class='indenter'></span>",
+        initialState: "collapsed",
+        nodeIdAttr: "ttId", // maps to data-tt-id
+        parentIdAttr: "ttParentId", // maps to data-tt-parent-id
+        stringExpand: "Expand",
+        stringCollapse: "Collapse",
+
+        // Events
+        onInitialized: null,
+        onNodeCollapse: null,
+        onNodeExpand: null,
+        onNodeInitialized: null
+      }, options);
+
+      return this.each(function() {
+        var el = $(this), tree;
+
+        if (force || el.data("treetable") === undefined) {
+          tree = new Tree(this, settings);
+          tree.loadRows(this.rows).render();
+
+          el.addClass("treetable").data("treetable", tree);
+
+          if (settings.onInitialized != null) {
+            settings.onInitialized.apply(tree);
+          }
+        }
+
+        return el;
+      });
+    },
+
+    destroy: function() {
+      return this.each(function() {
+        return $(this).removeData("treetable").removeClass("treetable");
+      });
+    },
+
+    collapseAll: function() {
+      this.data("treetable").collapseAll();
+      return this;
+    },
+
+    collapseNode: function(id) {
+      var node = this.data("treetable").tree[id];
+
+      if (node) {
+        node.collapse();
+      } else {
+        throw new Error("Unknown node '" + id + "'");
+      }
+
+      return this;
+    },
+
+    expandAll: function() {
+      this.data("treetable").expandAll();
+      return this;
+    },
+
+    expandNode: function(id) {
+      var node = this.data("treetable").tree[id];
+
+      if (node) {
+        if (!node.initialized) {
+          node._initialize();
+        }
+
+        node.expand();
+      } else {
+        throw new Error("Unknown node '" + id + "'");
+      }
+
+      return this;
+    },
+
+    loadBranch: function(node, rows) {
+      var settings = this.data("treetable").settings,
+          tree = this.data("treetable").tree;
+
+      // TODO Switch to $.parseHTML
+      rows = $(rows);
+
+      if (node == null) { // Inserting new root nodes
+        this.append(rows);
+      } else {
+        var lastNode = this.data("treetable").findLastNode(node);
+        rows.insertAfter(lastNode.row);
+      }
+
+      this.data("treetable").loadRows(rows);
+
+      // Make sure nodes are properly initialized
+      rows.filter("tr").each(function() {
+        tree[$(this).data(settings.nodeIdAttr)].show();
+      });
+
+      if (node != null) {
+        // Re-render parent to ensure expander icon is shown (#79)
+        node.render().expand();
+      }
+
+      return this;
+    },
+
+    move: function(nodeId, destinationId) {
+      var destination, node;
+
+      node = this.data("treetable").tree[nodeId];
+      destination = this.data("treetable").tree[destinationId];
+      this.data("treetable").move(node, destination);
+
+      return this;
+    },
+
+    node: function(id) {
+      return this.data("treetable").tree[id];
+    },
+
+    removeNode: function(id) {
+      var node = this.data("treetable").tree[id];
+
+      if (node) {
+        this.data("treetable").removeNode(node);
+      } else {
+        throw new Error("Unknown node '" + id + "'");
+      }
+
+      return this;
+    },
+
+    reveal: function(id) {
+      var node = this.data("treetable").tree[id];
+
+      if (node) {
+        node.reveal();
+      } else {
+        throw new Error("Unknown node '" + id + "'");
+      }
+
+      return this;
+    },
+
+    sortBranch: function(node, columnOrFunction) {
+      var settings = this.data("treetable").settings,
+          prepValue,
+          sortFun;
+
+      columnOrFunction = columnOrFunction || settings.column;
+      sortFun = columnOrFunction;
+
+      if ($.isNumeric(columnOrFunction)) {
+        sortFun = function(a, b) {
+          var extractValue, valA, valB;
+
+          extractValue = function(node) {
+            var val = node.row.find("td:eq(" + columnOrFunction + ")").text();
+            // Ignore trailing/leading whitespace and use uppercase values for
+            // case insensitive ordering
+            return $.trim(val).toUpperCase();
+          }
+
+          valA = extractValue(a);
+          valB = extractValue(b);
+
+          if (valA < valB) return -1;
+          if (valA > valB) return 1;
+          return 0;
+        };
+      }
+
+      this.data("treetable").sortBranch(node, sortFun);
+      return this;
+    },
+
+    unloadBranch: function(node) {
+      this.data("treetable").unloadBranch(node);
+      return this;
+    }
+  };
+
+  $.fn.treetable = function(method) {
+    if (methods[method]) {
+      return methods[method].apply(this, Array.prototype.slice.call(arguments, 1));
+    } else if (typeof method === 'object' || !method) {
+      return methods.init.apply(this, arguments);
+    } else {
+      return $.error("Method " + method + " does not exist on jQuery.treetable");
+    }
+  };
+
+  // Expose classes to world
+  this.TreeTable || (this.TreeTable = {});
+  this.TreeTable.Node = Node;
+  this.TreeTable.Tree = Tree;
+})(jQuery);