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Diffstat (limited to 'framework/src/onos/web/gui/src/main/webapp/app/fw/svg/map.js')
-rw-r--r-- | framework/src/onos/web/gui/src/main/webapp/app/fw/svg/map.js | 129 |
1 files changed, 0 insertions, 129 deletions
diff --git a/framework/src/onos/web/gui/src/main/webapp/app/fw/svg/map.js b/framework/src/onos/web/gui/src/main/webapp/app/fw/svg/map.js deleted file mode 100644 index f8d40f9c..00000000 --- a/framework/src/onos/web/gui/src/main/webapp/app/fw/svg/map.js +++ /dev/null @@ -1,129 +0,0 @@ -/* - * Copyright 2015 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 -- SVG -- Map Service - */ - -/* - The Map Service provides a simple API for loading geographical maps into - an SVG layer. For example, as a background to the Topology View. - - e.g. var promise = MapService.loadMapInto(svgLayer, '*continental-us'); - - The Map Service makes use of the GeoDataService to load the required data - from the server and to create the appropriate geographical projection. - - A promise is returned to the caller, which is resolved with the - map projection once created. -*/ - -(function () { - 'use strict'; - - // injected references - var $log, $q, fs, gds; - - // NOTE: This method assumes the datafile has exactly the map data - // that you want to load; for example id="*continental_us" - // mapping to ~/data/map/continental_us.topojson contains - // exactly the paths for the continental US. - - function loadMapInto(mapLayer, id, opts) { - var promise = gds.fetchTopoData(id), - deferredProjection = $q.defer(); - - if (!promise) { - $log.warn('Failed to load map: ' + id); - return false; - } - - promise.then(function () { - var gen = gds.createPathGenerator(promise.topodata, opts); - - deferredProjection.resolve(gen.settings.projection); - - mapLayer.selectAll('path') - .data(gen.geodata.features) - .enter() - .append('path') - .attr('d', gen.pathgen); - }); - return deferredProjection.promise; - } - - // --- - - // NOTE: This method uses the countries.topojson data file, and then - // filters the results based on the supplied options. - // Usage: - // promise = loadMapRegionInto(svgGroup, { - // countryFilter: function (country) { - // return country.properties.continent === 'South America'; - // } - // }); - - function loadMapRegionInto(mapLayer, filterOpts) { - var promise = gds.fetchTopoData("*countries"), - deferredProjection = $q.defer(); - - if (!promise) { - $log.warn('Failed to load countries TopoJSON data'); - return false; - } - - promise.then(function () { - var width = 1000, - height = 1000, - proj = d3.geo.mercator().translate([width/2, height/2]), - pathGen = d3.geo.path().projection(proj), - data = promise.topodata, - features = topojson.feature(data, data.objects.countries).features, - country = features.filter(filterOpts.countryFilter), - countryFeature = { - type: 'FeatureCollection', - features: country - }, - path = d3.geo.path().projection(proj); - - gds.rescaleProjection(proj, 0.95, 1000, path, countryFeature); - - deferredProjection.resolve(proj); - - mapLayer.selectAll('path.country') - .data([countryFeature]) - .enter() - .append('path').classed('country', true) - .attr('d', pathGen); - }); - return deferredProjection.promise; - } - - angular.module('onosSvg') - .factory('MapService', ['$log', '$q', 'FnService', 'GeoDataService', - function (_$log_, _$q_, _fs_, _gds_) { - $log = _$log_; - $q = _$q_; - fs = _fs_; - gds = _gds_; - - return { - loadMapRegionInto: loadMapRegionInto, - loadMapInto: loadMapInto - }; - }]); - -}()); |