openmct/platform/commonUI/browse/src/creation/LocatorController.js
Victor Woeltjen 2476941eb2 [Forms] Add Locator control
Add Locator form control, to allow selection of a
destination for newly-created domain objects in a
tree. WTD-593.
2014-12-03 13:51:07 -08:00

40 lines
1.4 KiB
JavaScript

/*global define*/
define(
[],
function () {
"use strict";
/**
* Controller for the "locator" control, which provides the
* user with the ability to select a domain object as the
* destination for a newly-created object in the Create menu.
* @constructor
*/
function LocatorController($scope) {
// Populate values needed by the locator control. These are:
// * rootObject: The top-level object, since we want to show
// the full tree
// * treeModel: The model for the embedded tree representation,
// used for bi-directional object selection.
function setLocatingObject(domainObject) {
var context = domainObject &&
domainObject.getCapability("context");
$scope.rootObject = context && context.getRoot();
$scope.treeModel.selectedObject = domainObject;
$scope.ngModel[$scope.field] = domainObject;
}
// Initial state for the tree's model
$scope.treeModel =
{ selectedObject: $scope.ngModel[$scope.field] };
// Watch for changes from the tree
$scope.$watch("treeModel.selectedObject", setLocatingObject);
}
return LocatorController;
}
);