Commit 4f0953cd4af772fa1ccfa6f41302a49e0ef7aab6
1 parent
ce4b5fb1
graph datalet
Showing
2 changed files
with
89 additions
and
24 deletions
datalets/graph-datalet/graph-datalet.html
... | ... | @@ -65,7 +65,7 @@ Example: |
65 | 65 | <div id="toolbar"> |
66 | 66 | <paper-slider min="900" max="1500" value="{{width}}"></paper-slider> |
67 | 67 | </div> |
68 | - <div style="align-content: center;"> | |
68 | + <div style="align-content: center;" id="graph-content"> | |
69 | 69 | <svg id="sbiricuda"></svg> |
70 | 70 | </div> |
71 | 71 | </div> |
... | ... | @@ -79,6 +79,8 @@ Example: |
79 | 79 | |
80 | 80 | <script> |
81 | 81 | |
82 | + var _this; | |
83 | + | |
82 | 84 | Polymer({ |
83 | 85 | is : 'graph-datalet', |
84 | 86 | |
... | ... | @@ -97,7 +99,7 @@ Example: |
97 | 99 | |
98 | 100 | width: { |
99 | 101 | type: Number, |
100 | - value: 900, | |
102 | + value: undefined, | |
101 | 103 | observer : '_widthChanged' |
102 | 104 | }, |
103 | 105 | |
... | ... | @@ -109,10 +111,20 @@ Example: |
109 | 111 | svg: { |
110 | 112 | type: Object, |
111 | 113 | value: undefined |
112 | - } | |
114 | + }, | |
115 | + | |
116 | + gnodes:{ | |
117 | + type: Array, | |
118 | + value: undefined | |
119 | + }, | |
120 | + | |
121 | + glinks:{ | |
122 | + type: Array, | |
123 | + value: undefined | |
124 | + }, | |
113 | 125 | }, |
114 | 126 | |
115 | - /*buildGraph: function (t){ | |
127 | + /* buildGraph: function (t){ | |
116 | 128 | var graph = {}; |
117 | 129 | |
118 | 130 | graph.nodes = t.nodes; |
... | ... | @@ -123,9 +135,9 @@ Example: |
123 | 135 | return t.value ? t.value : 80 |
124 | 136 | }).on("tick", this.tick).start(); |
125 | 137 | |
126 | - links = this.svg.selectAll(".link").data(graph.links).enter().append("line").attr("class", "link"); | |
138 | + this.glinks = this.svg.selectAll(".link").data(graph.links).enter().append("line").attr("class", "link"); | |
127 | 139 | |
128 | - nodes = this.svg.selectAll(".node").data(graph.nodes).enter().append("g").attr("class", function (t) { | |
140 | + this.gnodes = this.svg.selectAll(".node").data(graph.nodes).enter().append("g").attr("class", function (t) { | |
129 | 141 | return t.fixed ? "node fixed" : "node" |
130 | 142 | }).attr("name", function (t) { |
131 | 143 | return t.name ? t.name.split(" ").join("_").toLowerCase() : "" |
... | ... | @@ -166,11 +178,15 @@ Example: |
166 | 178 | return t.y |
167 | 179 | }); |
168 | 180 | |
169 | - nodes.attr("cx", function (t) { | |
181 | + | |
182 | + | |
183 | + _this.gnodes.attr("cx", function (t) { | |
170 | 184 | return t.x = Math.max(25, Math.min(this.width - 50, t.x)) |
171 | 185 | }).attr("cy", function (t) { |
172 | 186 | return t.y = Math.max(8, Math.min(600, t.y)) |
173 | - }), links.attr("x1", function (t) { | |
187 | + }); | |
188 | + | |
189 | + _this.glinks.attr("x1", function (t) { | |
174 | 190 | return t.source.x |
175 | 191 | }).attr("y1", function (t) { |
176 | 192 | return t.source.y |
... | ... | @@ -221,12 +237,25 @@ Example: |
221 | 237 | svg = d3.select("svg#sbiricuda").attr("class", "svg").attr({ |
222 | 238 | width: "100%", |
223 | 239 | height: "100%" |
224 | - }).attr("viewBox", "0 0 " + this.width + " " + this.height).attr("pointer-events", "all").style("position", "absolute").attr("style", "transform:translate(0px)"); | |
240 | + })//.attr("viewBox", "0 0 " + this.width + " " + this.height).attr("pointer-events", "all").style("position", "absolute").attr("style", "transform:translate(0px)"); | |
225 | 241 | |
226 | 242 | var g = JSON.parse(this.data); |
227 | 243 | g.nodes[0].x = this.width / 2; |
228 | 244 | g.nodes[0].y = this.height / 2; |
229 | 245 | buildGraph(g); |
246 | + | |
247 | + /* _this = this; | |
248 | + | |
249 | + this.height = 9 * this.width / 16; | |
250 | + this.svg = d3.select("svg#sbiricuda").attr("class", "svg").attr({ | |
251 | + width: "100%", | |
252 | + height: "100%" | |
253 | + }).attr("viewBox", "0 0 " + this.width + " " + this.height).attr("pointer-events", "all").style("position", "absolute").attr("style", "transform:translate(0px)"); | |
254 | + | |
255 | + var g = JSON.parse(this.data); | |
256 | + g.nodes[0].x = this.width / 2; | |
257 | + g.nodes[0].y = this.height / 2; | |
258 | + this.buildGraph(g);*/ | |
230 | 259 | }, |
231 | 260 | |
232 | 261 | _widthChanged: function(oldValue, newValue){ |
... | ... | @@ -239,6 +268,10 @@ Example: |
239 | 268 | width: "100%", |
240 | 269 | height: "100%" |
241 | 270 | }).attr("viewBox", "0 0 " + this.width + " " + height).attr("pointer-events", "all").style("position", "absolute").attr("style", "transform:translate(0px)"); |
271 | + | |
272 | + var g = JSON.parse(this.data); | |
273 | + g.nodes[0].x = this.width / 2; | |
274 | + g.nodes[0].y = this.height / 2; | |
242 | 275 | } |
243 | 276 | }); |
244 | 277 | </script> | ... | ... |
datalets/graph-datalet/static/js/buildGraph.js
1 | + | |
2 | +var nodes; | |
3 | +var links; | |
4 | + | |
1 | 5 | function buildGraph(t) { |
2 | - var graph = {}; | |
6 | + var graph = {}; | |
3 | 7 | |
4 | 8 | graph.nodes = t.nodes; |
5 | 9 | graph.links = t.links; |
6 | 10 | |
7 | - force = d3.layout.force().nodes(graph.nodes).links(graph.links).size([width, height]).charge(-1e3).friction(.7).linkDistance(function (t) | |
11 | + force = d3.layout.force().nodes(graph.nodes).links(graph.links).size([width, height]).charge(-1e3).friction(.5).linkDistance(function (t) | |
8 | 12 | { |
9 | 13 | return t.value ? t.value : 80 |
10 | 14 | }).on("tick", tick).start(); |
11 | 15 | |
12 | - links = svg.selectAll(".link").data(graph.links).enter().append("line").attr("class", "link"); | |
16 | +svg=svg.append("g") | |
17 | + .call(d3.behavior.zoom().scaleExtent([.25, 20]).on("zoom", zoom)) | |
18 | + .append("g"); | |
19 | + | |
20 | + svg.append("rect") | |
21 | + .attr("fill", "white") | |
22 | + .attr("width", width) | |
23 | + .attr("height", height); | |
13 | 24 | |
14 | - nodes = svg.selectAll(".node").data(graph.nodes).enter().append("g").attr("class", function (t) { | |
25 | + links = svg.selectAll(".link").data(graph.links).enter().append("line").attr("class", "link"); | |
26 | + | |
27 | + nodes = svg.selectAll(".node").data(graph.nodes).enter().append("g") | |
28 | + .attr("class", function (t) { | |
15 | 29 | return t.fixed ? "node fixed" : "node" |
16 | 30 | }).attr("name", function (t) { |
17 | 31 | return t.name ? t.name.split(" ").join("_").toLowerCase() : "" |
18 | - }).on("mouseover", mouseover).on("mouseout", mouseout).on("click", active).append("circle").attr("class", function (t) { | |
19 | - return t.fixed ? "" : "drag" | |
20 | - }).attr("r", function (t) { | |
21 | - return t.r ? t.r : 15 | |
22 | - }).attr("style", function (t) { | |
23 | - return t.color ? "stroke:" + t.color : !1 | |
24 | - }); | |
32 | + }).on("mouseover", mouseover).on("mouseout", mouseout).on("click", active) | |
33 | + .append("circle") | |
34 | + .attr("class", function (t) { | |
35 | + return t.fixed ? "" : "drag" | |
36 | + }) | |
37 | + .attr("r", function (t) { | |
38 | + return t.r ? t.r : 15 | |
39 | + }) | |
40 | + .attr("style", function (t) { | |
41 | + return t.color ? "stroke:" + t.color : !1 | |
42 | + }); | |
25 | 43 | |
26 | 44 | //d3.selectAll(".drag").call(force.drag), svg.selectAll("g.fixed").call(text); |
27 | 45 | d3.selectAll(".drag").call(force.drag), svg.selectAll("g.node").call(text); |
28 | 46 | |
29 | - svg.call(d3.behavior.zoom().scaleExtent([1, 8]).on("zoom", zoom)); | |
30 | - svg.selectAll(".node").attr("transform", function(d) { return "translate(" + d + ")"; }); | |
31 | - svg.selectAll(".link").attr("transform", function(d) { return "translate(" + d + ")"; }); | |
47 | + /* d3.selectAll("circle").attr("transform", function(t) { | |
48 | + return "translate(" + t.x + "," + t.y + ")"; | |
49 | + });*/ | |
50 | + //d3.selectAll("circle").attr("transform", function(t) { | |
51 | + // return "translate(" + t + ")"; | |
52 | + // }); | |
32 | 53 | |
33 | 54 | } |
55 | + | |
56 | +function destroyGraph(){ | |
57 | + nodes.remove(); | |
58 | + links.remove(); | |
59 | + svg.remove(); | |
60 | + nodes = []; | |
61 | + links = []; | |
62 | +} | |
63 | + | |
34 | 64 | function zoom() { |
35 | 65 | svg.attr("transform", "translate(" + d3.event.translate + ")scale(" + d3.event.scale + ")"); |
36 | 66 | } |
... | ... | @@ -71,7 +101,9 @@ function tick() { |
71 | 101 | return t.x = Math.max(25, Math.min(width - 50, t.x)) |
72 | 102 | }).attr("cy", function (t) { |
73 | 103 | return t.y = Math.max(8, Math.min(600, t.y)) |
74 | - }), links.attr("x1", function (t) { | |
104 | + }); | |
105 | + | |
106 | + links.attr("x1", function (t) { | |
75 | 107 | return t.source.x |
76 | 108 | }).attr("y1", function (t) { |
77 | 109 | return t.source.y | ... | ... |