topoXForce.js
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/*
* 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 Force Module.
Visualization of the topology in an SVG layer, using a D3 Force Layout.
*/
(function () {
'use strict';
// injected refs
var $log, wss;
// ========================== Helper Functions
function init() {
$log.debug('Initialize topo force layout');
}
function destroy() {
$log.debug('Destroy topo force layout');
}
// ========================== Temporary Code (to be deleted later)
function request(dir, rid) {
wss.sendEvent('topo2navRegion', {
dir: dir,
rid: rid
});
}
function doTmpCurrentLayout(data) {
var topdiv = d3.select('#topoXtmp');
var parentRegion = data.parent;
var span = topdiv.select('.parentRegion').select('span');
span.text(parentRegion || '[no parent]');
span.classed('nav-me', !!parentRegion);
}
function doTmpCurrentRegion(data) {
var topdiv = d3.select('#topoXtmp');
var span = topdiv.select('.thisRegion').select('span');
var div;
span.text(data.id);
div = topdiv.select('.subRegions').select('div');
data.subregions.forEach(function (r) {
function nav() {
request('down', r.id);
}
div.append('p')
.classed('nav-me', true)
.text(r.id)
.on('click', nav);
});
div = topdiv.select('.devices').select('div');
data.layerOrder.forEach(function (tag, idx) {
var devs = data.devices[idx];
devs.forEach(function (d) {
div.append('p')
.text('[' + tag + '] ' + d.id);
});
});
div = topdiv.select('.hosts').select('div');
data.layerOrder.forEach(function (tag, idx) {
var hosts = data.hosts[idx];
hosts.forEach(function (h) {
div.append('p')
.text('[' + tag + '] ' + h.id);
});
});
div = topdiv.select('.links').select('div');
var links = data.links;
links.forEach(function (lnk) {
div.append('p')
.text(lnk.id);
});
}
function doTmpPeerRegions(data) {
}
// ========================== Event Handlers
function allInstances(data) {
$log.debug('>> topo2AllInstances event:', data)
doTmpCurrentLayout(data);
}
function currentLayout(data) {
$log.debug('>> topo2CurrentLayout event:', data)
}
function currentRegion(data) {
$log.debug('>> topo2CurrentRegion event:', data)
doTmpCurrentRegion(data);
}
function peerRegions(data) {
$log.debug('>> topo2PeerRegions event:', data)
doTmpPeerRegions(data);
}
function startDone(data) {
$log.debug('>> topo2StartDone event:', data)
}
// ========================== Main Service Definition
angular.module('ovTopoX')
.factory('TopoXForceService',
['$log', 'WebSocketService',
function (_$log_, _wss_) {
$log = _$log_;
wss = _wss_;
return {
init: init,
destroy: destroy,
topo2AllInstances: allInstances,
topo2CurrentLayout: currentLayout,
topo2CurrentRegion: currentRegion,
topo2PeerRegions: peerRegions,
topo2StartDone: startDone
};
}]);
}());