horizon/horizon/static/framework/widgets/metadata/display/metadata-display.controller.js

87 lines
2.3 KiB
JavaScript

/*
* Copyright 2015, Intel Corp.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
(function () {
'use strict';
angular
.module('horizon.framework.widgets.metadata.display')
.controller('MetadataDisplayController', MetadataDisplayController);
MetadataDisplayController.$inject = [
'horizon.framework.widgets.metadata.tree.service'
];
/**
* @ngdoc controller
* @name MetadataDisplayController
* @description
* Controller used by `metadataDisplay`
*/
function MetadataDisplayController(metadataTreeService) {
var ctrl = this;
ctrl.tree = null;
ctrl.selected = null;
ctrl.hide = true;
ctrl.onSelect = function (item) {
ctrl.selected.collapse();
item.expand(true);
ctrl.selected = item;
};
ctrl.childrenFilter = function (item) {
return item.visible && item.leaf && item.added;
};
ctrl.listFilter = function (item) {
return item.addedCount > 0;
};
this.$onInit = function init() {
ctrl.tree = new metadataTreeService.Tree(ctrl.available, ctrl.existing);
angular.forEach(ctrl.tree.flatTree, function (item) {
if (item.added) {
if (!item.leaf) {
item.added = false;
if (item.parent) {
item.parent.addedCount -= 1;
}
} else if (!item.custom) {
ctrl.hide = false;
}
}
});
// select first item
ctrl.tree.flatTree.some(function (item) {
if (ctrl.listFilter(item)) {
ctrl.selected = item;
item.expand(true);
return true; // break
}
});
ctrl.count = 0;
ctrl.tree.flatTree.some(function (i) {
if (ctrl.listFilter(i)) {
ctrl.count += 1;
}
});
};
}
})();