| /* |
| * Copyright 2015-present Open Networking Laboratory |
| * |
| * 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. |
| */ |
| |
| /* |
| ONOS GUI -- Layer -- Veil Service |
| |
| Provides a mechanism to display an overlaying div with information. |
| Used mainly for web socket connection interruption. |
| */ |
| (function () { |
| 'use strict'; |
| |
| // injected references |
| var $log, $route, fs, ks, gs; |
| |
| var veil; |
| |
| function init() { |
| var wSize = fs.windowSize(), |
| ww = wSize.width, |
| wh = wSize.height, |
| shrink = wh * 0.3, |
| birdDim = wh - shrink, |
| birdCenter = (ww - birdDim) / 2, |
| svg; |
| |
| veil = d3.select('#veil'); |
| |
| svg = veil.select('svg').attr({ |
| width: ww, |
| height: wh |
| }).style('opacity', 0.2); |
| |
| gs.addGlyph(svg, 'bird', birdDim, false, [birdCenter, shrink/2]); |
| } |
| |
| // msg should be an array of strings |
| function show(msg) { |
| var msgs = fs.isA(msg) || [msg], |
| pdiv = veil.select('.msg'); |
| pdiv.selectAll('p').remove(); |
| |
| msgs.forEach(function (line) { |
| pdiv.append('p').text(line); |
| }); |
| |
| veil.style('display', 'block'); |
| ks.enableKeys(false); |
| } |
| |
| function hide() { |
| veil.style('display', 'none'); |
| ks.enableKeys(true); |
| } |
| |
| // function that only invokes the veil if the caller is the current view |
| // TODO: review - is this deprecated ? |
| function lostServer(ctrlName, msg) { |
| if ($route.current.$$route.controller === ctrlName) { |
| $log.debug('VEIL-service: ', ctrlName); |
| show(msg) |
| } else { |
| $log.debug('VEIL-service: IGNORING ', ctrlName); |
| } |
| } |
| |
| angular.module('onosLayer') |
| .factory('VeilService', |
| ['$log', '$route', 'FnService', 'KeyService', 'GlyphService', 'WebSocketService', |
| |
| function (_$log_, _$route_, _fs_, _ks_, _gs_, wss) { |
| $log = _$log_; |
| $route = _$route_; |
| fs = _fs_; |
| ks = _ks_; |
| gs = _gs_; |
| |
| var self = { |
| init: init, |
| show: show, |
| hide: hide, |
| lostServer: lostServer |
| }; |
| wss._setVeilDelegate(self); |
| return self; |
| }]); |
| |
| }()); |