Adding a visualization for authorities. (#338)
* Adding a visualization for authorities. * Fixing some lint. * Fixing some lint.
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kevgliss
parent
76037e8b3a
commit
be5dff8472
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@ -8,7 +8,7 @@
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"eqeqeq": true,
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"immed": true,
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"indent": 2,
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"latedef": true,
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"latedef": false,
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"newcap": false,
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"noarg": true,
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"quotmark": "single",
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@ -22,6 +22,8 @@
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"angular": false,
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"moment": false,
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"toaster": false,
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"d3": false,
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"self": false,
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"_": false
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}
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}
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@ -39,7 +39,8 @@
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"angular-ui-switch": "~0.1.0",
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"angular-sanitize": "^1.5.0",
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"angular-file-saver": "~1.0.1",
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"angular-ui-select": "~0.17.1"
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"angular-ui-select": "~0.17.1",
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"d3": "^3.5.17"
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},
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"resolutions": {
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"moment": ">=2.8.0 <2.11.0",
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@ -335,6 +335,31 @@ class CertificateAuthority(AuthenticatedResource):
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return cert.authority
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class AuthorityVisualizations(AuthenticatedResource):
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def get(self, authority_id):
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"""
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{"name": "flare",
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"children": [
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{
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"name": "analytics",
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"children": [
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{
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"name": "cluster",
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"children": [
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{"name": "AgglomerativeCluster", "size": 3938},
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{"name": "CommunityStructure", "size": 3812},
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{"name": "HierarchicalCluster", "size": 6714},
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{"name": "MergeEdge", "size": 743}
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]
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}
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}
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]}
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"""
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authority = service.get(authority_id)
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return dict(name=authority.name, children=[{"name": c.name} for c in authority.certificates])
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api.add_resource(AuthoritiesList, '/authorities', endpoint='authorities')
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api.add_resource(Authorities, '/authorities/<int:authority_id>', endpoint='authority')
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api.add_resource(AuthorityVisualizations, '/authorities/<int:authority_id>/visualize', endpoint='authority_visualizations')
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api.add_resource(CertificateAuthority, '/certificates/<int:certificate_id>/authority', endpoint='certificateAuthority')
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@ -16,6 +16,161 @@ angular.module('lemur')
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});
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})
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.directive('authorityVisualization', function () {
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// constants
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var margin = {top: 20, right: 120, bottom: 20, left: 120},
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width = 960 - margin.right - margin.left,
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height = 400 - margin.top - margin.bottom;
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return {
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restrict: 'E',
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scope: {
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val: '=',
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grouped: '='
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},
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link: function (scope, element) {
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function update(source) {
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// Compute the new tree layout.
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var nodes = tree.nodes(root).reverse(),
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links = tree.links(nodes);
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// Normalize for fixed-depth.
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nodes.forEach(function(d) { d.y = d.depth * 180; });
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// Update the nodes…
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var node = svg.selectAll('g.node')
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.data(nodes, function(d) { return d.id || (d.id = ++i); });
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// Enter any new nodes at the parent's previous position.
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var nodeEnter = node.enter().append('g')
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.attr('class', 'node')
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.attr('transform', function() { return 'translate(' + source.y0 + ',' + source.x0 + ')'; })
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.on('click', click);
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nodeEnter.append('circle')
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.attr('r', 1e-6)
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.style('fill', function(d) { return d._children ? 'lightsteelblue' : '#fff'; });
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nodeEnter.append('text')
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.attr('x', function(d) { return d.children || d._children ? -10 : 10; })
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.attr('dy', '.35em')
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.attr('text-anchor', function(d) { return d.children || d._children ? 'end' : 'start'; })
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.text(function(d) { return d.name; })
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.style('fill-opacity', 1e-6);
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// Transition nodes to their new position.
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var nodeUpdate = node.transition()
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.duration(duration)
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.attr('transform', function(d) { return 'translate(' + d.y + ',' + d.x + ')'; });
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nodeUpdate.select('circle')
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.attr('r', 4.5)
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.style('fill', function(d) { return d._children ? 'lightsteelblue' : '#fff'; });
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nodeUpdate.select('text')
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.style('fill-opacity', 1);
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// Transition exiting nodes to the parent's new position.
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var nodeExit = node.exit().transition()
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.duration(duration)
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.attr('transform', function() { return 'translate(' + source.y + ',' + source.x + ')'; })
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.remove();
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nodeExit.select('circle')
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.attr('r', 1e-6);
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nodeExit.select('text')
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.style('fill-opacity', 1e-6);
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// Update the links…
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var link = svg.selectAll('path.link')
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.data(links, function(d) { return d.target.id; });
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// Enter any new links at the parent's previous position.
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link.enter().insert('path', 'g')
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.attr('class', 'link')
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.attr('d', function() {
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var o = {x: source.x0, y: source.y0};
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return diagonal({source: o, target: o});
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});
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// Transition links to their new position.
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link.transition()
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.duration(duration)
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.attr('d', diagonal);
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// Transition exiting nodes to the parent's new position.
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link.exit().transition()
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.duration(duration)
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.attr('d', function() {
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var o = {x: source.x, y: source.y};
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return diagonal({source: o, target: o});
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})
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.remove();
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// Stash the old positions for transition.
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nodes.forEach(function(d) {
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d.x0 = d.x;
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d.y0 = d.y;
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});
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}
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// Toggle children on click.
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function click(d) {
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if (d.children) {
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d._children = d.children;
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d.children = null;
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} else {
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d.children = d._children;
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d._children = null;
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}
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update(d);
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}
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var i = 0,
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duration = 750,
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root;
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var tree = d3.layout.tree()
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.size([height, width]);
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var diagonal = d3.svg.diagonal()
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.projection(function(d) { return [d.y, d.x]; });
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var svg = d3.select(element[0]).append('svg')
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.attr('width', width + margin.right + margin.left)
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.attr('height', height + margin.top + margin.bottom)
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.call(d3.behavior.zoom().on('zoom', function () {
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svg.attr('transform', 'translate(' + d3.event.translate + ')' + ' scale(' + d3.event.scale + ')');
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}))
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.append('g')
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.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
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scope.val.customGET('visualize').then(function (result) {
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root = result;
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root.x0 = height / 2;
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root.y0 = 0;
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function collapse(d) {
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if (d.children) {
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d._children = d.children;
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d._children.forEach(collapse);
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d.children = null;
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}
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}
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root.children.forEach(collapse);
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update(root);
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});
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d3.select(self.frameElement).style('height', '800px');
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}
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};
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})
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.controller('AuthoritiesViewController', function ($scope, $q, $uibModal, $stateParams, AuthorityApi, AuthorityService, MomentService, ngTableParams, toaster) {
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$scope.filter = $stateParams;
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$scope.authoritiesTable = new ngTableParams({
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@ -109,6 +109,14 @@
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</uib-tab-heading>
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<pre style="width: 100%">{{ authority.authorityCertificate.body }}</pre>
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</uib-tab>
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<uib-tab>
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<uib-tab-heading>
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Visualization
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</uib-tab-heading>
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<pre style="width: 100%">
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<authority-visualization val="authority"></authority-visualization>
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</pre>
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</uib-tab>
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</uib-tabset>
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</td>
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</tr>
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@ -178,3 +178,23 @@ a {
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line-height: 1;
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}
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.node {
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cursor: pointer;
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}
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.node circle {
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fill: #fff;
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stroke: steelblue;
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stroke-width: 1.5px;
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}
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.node text {
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font: 10px sans-serif;
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}
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.link {
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fill: none;
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stroke: #ccc;
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stroke-width: 1.5px;
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}
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