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
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
|
/**openo tools**/
// generate a random graph
function oTopo() {
var topo;
/**
* <Creat topological graph object>
* @param id: The id of DIV which display topological graph.
* @param settings: Init parameters .
* @see []
*/
this.canvas = function (id, settings)
{
var g =
{
nodes : [],// nodes
edges : [] // links
};
topo = new sigma(
{
graph : g,
renderer :
{
// IMPORTANT:
// This works only with the canvas renderer, so the
// renderer type set as "canvas" is necessary here.
container : document.getElementById(id),
type : 'canvas'
},
settings : settings
});
CustomShapes.init(topo);
};
/**
* <Refresh topological graph object>
* @see []
*/
this.refresh = function()
{
topo.refresh();
};
/**
* <Creat node object>
* @param id: The id of node.
* @see []
*/
this.Node = function(id)
{
var pr = this;
this.id = id,
this.label = "",
this.type = "square",/**equilateral,star,square,diamond,circle,cross**/
this.x = 1,
this.y = 1,
this.size = 10,
this.image = {};
this.color = "transparent",
this.borderColor = "#1E90FF",
this.setName = function(v)
{
pr.label = v;
};
this.setType = function(v)
{
pr.type = v;
};
this.setSize = function(v)
{
pr.size = v;
};
this.setImg = function(url)
{
pr.image =
{
url : url,
// scale/clip are ratio values applied on top of 'size'
scale : 1,
clip : 0,
};
pr.borderColor = "transparent";
pr.color = "transparent";
};
this.setImgScale = function(s)
{
pr.image.scale = s;
};
this.setImgClip = function(c)
{
pr.image.clip = c;
};
this.setColor = function(v)
{
pr.color = v;
};
this.setBorderColor = function(v)
{
pr.borderColor = v;
};
this.setLocation = function(x,y)
{
pr.x = x;
pr.y = y;
};
this.setProperty = function(k,v)
{
pr[k] = v;
};
};
/**
* <Creat link object>
* @param id: The id of link.
* @see []
*/
this.Link = function(id)
{
var pr = this;
this.id = id,
this.type = "arrow",/*'line','curve','arrow','curvedArrow','dashed','dotted','parallel','tapered'*/
this.source = 1,
this.target = 1,
this.size = Math.random(),
this.color = "#1E90FF",
this.setType = function(v)
{
pr.type = v;
};
this.setSize = function(v)
{
pr.size = v;
};
this.setConnect = function(s,t)
{
pr.source = s;
pr.target = t;
};
this.setColor = function(v)
{
pr.color = v;
};
this.setProperty = function(k,v)
{
pr[k] = v;
};
};
/**
* <Add node to the topological graph>
* @param v: Node object.
* @see []
*/
this.addNode = function(v)
{
topo.graph.addNode(v);
};
/**
* <Delete node from the topological graph>
* @param id: The id of node.
* @see []
*/
this.dropNode = function(id)
{
topo.graph.dropNode(id);
};
/**
* <Add link to the topological graph>
* @param v: Link object.
* @see []
*/
this.addLink = function(v)
{
topo.graph.addEdge(v);
};
/**
* <Delete link from the topological graph>
* @param id: The id of link.
* @see []
*/
this.dropLink = function(id)
{
topo.graph.dropEdge(id);
};
/**
* <Returns all of the nodes>
* @see []
*/
this.allNodes = function()
{
return topo.graph.nodes();
};
/**
* Define drag and drop object.
*/
var dragListener = null;
/**
* <Set the node drag and drop>
* @param b: The node can be dragged and dropped when the parameter is TRUE.Set after canvas init.
* @see []
*/
this.setDrag = function(b)
{
if (b)
{
dragListener = sigma.plugins.dragNodes(topo, topo.renderers[0]);
}
};
/**
* <Binding the event of drag and drop>
* @param method: The binding method include:startdrag,drag,drop,dragend.
* @param e: Callback method.
* @see []
*/
var dragBind = function(method,e)
{
if (null != dragListener)
{
dragListener.bind(method, function(event){
e(event);
});
}
};
/**
* <Binding the event of mouse>
* @param method: The binding method include:rightClick,clickStage,doubleClickStage,rightClickStage,clickNode,clickNodes,clickEdge,
* clickEdges,doubleClickNode,doubleClickNodes,doubleClickEdge,doubleClickEdges,rightClickNode,
* rightClickNodes,rightClickEdge,rightClickEdges,overNode,overNodes,overEdge,overEdges,outNode,
* outNodes,outEdge,outEdges,downNode,downNodes,downEdge,downEdges,upNode,upNodes,upEdge,upEdges
* @param e Callback method.
* @see []
*/
this.mouseBind = function(method,e)
{
if (null != topo)
{
topo.bind(method, function(event){
e(event);
});
}
};
/**
* <Disable the right mouse button for browser>
* @param obj: The object to be disabled.
* @see []
*/
this.noright = function(obj) {
if (obj) {
obj.oncontextmenu = function() {
return false;
}
obj.ondragstart = function() {
return false;
}
obj.onselectstart = function() {
return false;
}
obj.onselect = function() {
obj.selection.empty();
}
obj.oncopy = function() {
obj.selection.empty();
}
obj.onbeforecopy = function() {
return false;
}
}
}
}
|