topo2Breadcrumb.js
2.37 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
/*
* Copyright 2016-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 -- Topology Breadcrumb Module.
Module that renders the breadcrumbs for regions
*/
(function () {
'use strict';
var $log, wss;
// Internal
var breadcrumbContainer,
breadcrumbs;
function init() {
$log.debug("Topo2BreadcrumbService Initiated");
breadcrumbs = [];
breadcrumbContainer = d3.select('#breadcrumbs').append('span')
.text('Regions: ');
render();
}
function addBreadcrumb(crumbs) {
breadcrumbContainer.selectAll('.breadcrumb').remove();
breadcrumbs = crumbs.reverse();
render();
}
function navigateToRegion(data, index) {
if (index === breadcrumbs.length - 1) {
return;
}
// Remove breadcrumbs after index;
breadcrumbs.splice(index + 1);
wss.sendEvent('topo2navRegion', {
dir: 'up',
rid: data.id
});
render();
}
function render() {
var selection = breadcrumbContainer.selectAll('.breadcrumb')
.data(breadcrumbs);
selection.enter()
.append('div')
.attr('class', 'breadcrumb')
.on('click', navigateToRegion)
.append('a')
.text(function (d) {
return d.name;
});
selection.exit()
.transition()
.duration(200)
.style('opacity', 0)
.remove();
}
angular.module('ovTopo2')
.factory('Topo2BreadcrumbService',
['$log', 'WebSocketService',
function (_$log_, _wss_) {
$log = _$log_;
wss = _wss_;
return {
init: init,
addBreadcrumb: addBreadcrumb
};
}]);
})();