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
303
304
305
306
307
308
309
310
311
312
313
|
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title><%= title %></title>
<!-- Bootstrap core CSS -->
<link rel="stylesheet" href="../css/bootstrap.min-3.3.6.css">
<!-- Custom styles for this template -->
<link href="../css/customstylesheet.css" rel="stylesheet">
<!--Favicon-->
<link rel="shortcut icon" href="../images/favicon.ico" />
<script src="/socket.io/socket.io.js"></script>
<script src="../js/plotly-latest.min.js"></script>
<!-- Bootstrap JQuery -->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
<script>window.jQuery || document.write('<script src="../js/jquery.min.js"><\/script>')</script>
<!-- Bootstrap core JS -->
<script src="../js/bootstrap.min-3.3.6.js"></script>
</head>
<body>
<nav class="navbar navbar-inverse navbar-fixed-top">
<div class="container">
<div class="navbar-header">
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar" aria-expanded="false" aria-controls="navbar">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="navbar-brand" href="#">Online Simulator</a>
</div>
<div class="collapse navbar-collapse" id="navbar">
<ul class="nav navbar-nav">
<li class="active"><a href="#">Home</a></li>
<li><a href="/about">About</a></li>
<li><a href="/contact">Contact</a></li>
</ul>
<ul class="nav navbar-nav navbar-right">
<li><a href="#"><span class="glyphicon glyphicon-user"></span> Sign Up</a></li>
<li><a href="#"><span class="glyphicon glyphicon-log-in"></span> Login</a></li>
</ul>
</div>
</div>
</nav>
<!-- Main jumbotron for a primary marketing message or call to action -->
<div class="descNgspice">
<div class="container">
<h2>Ngspice</h2>
<p3>SPICE (Simulation Program with Integrated Circuit Emphasis) is a widely used tool for simulating electrical circuits. The original version was developed at the Electronics Research Laboratory of the University of California, Berkeley. Dozens of variations of SPICE exist, with both free and commercial versions available.
This site allows you to run ngspice simulations from a web browser environment. Whether you are using a Windows, Linux, or Mac computer, a smart phone, or a tablet, you always should be able to run a SPICE simulation.
</p3>
</div>
</div>
<div class="container">
<h2>Editor</h2>
<p>Please write your ngspice netlist in the below editor.</p>
<form role="form">
<div class="form-group editorArea">
<textarea class="form-control" id="netlist" rows="20">
* Author: FOSSEE
* Date:
*Netlist Connection Information
r1 in out 1k
c1 out gnd 10u
v1 in gnd pwl(0m 0 0.5m 5 50m 5 50.5m 0 100m 0)
*Analysis information
.tran 10e-03 100e-03 0e-03
*Please do not remove this line
.control
run
.endc
.end
</textarea>
<h3>Plots:</h3>
<textarea class="form-control" id="plotOption" rows="3">
v(in) v(out)
</textarea>
</div>
</form>
<div class="buttonArea">
<button id="doSubmit" class="btn btn-success">Submit</button>
<button id="doSaveNetlist" class="btn btn-success">Save Netlist</button>
<button id="doClear" class="btn btn-danger">Clear Plots</button>
</div>
<hr>
<div id="messages">
<p class="fromServer">Server acknowledgement goes here</p>
</div>
<div class="container" id="plot" style="display:none;">
<div class="row">
<div id="graph" style="width:600px;height:400px;" class="col-lg-6">
</div>
</div>
</div>
</div>
<footer class="footer">
<div class="container">
<!-- <div> -->
<p style="text-align:center;">This work is licensed under a <a href="http://creativecommons.org/licenses/by-sa/4.0/" rel="license" target="_blank">Creative Commons Attribution-ShareAlike 4.0 International License.</a><br><a href="http://creativecommons.org/licenses/by-sa/4.0/" rel="license" target="_blank"><img src="https://i.creativecommons.org/l/by-sa/4.0/88x31.png"></a>
</p>
<!-- <p>© 2016 FOSSEE, IIT Bombay</p> -->
<!-- </div> -->
</div>
</footer>
<script>
console.log("Client Started!!!");
//var socket = io.connect('http://localhost:3000');
var socket = io.connect();
console.log("Socket Created!!!");
socket.on('loadingPage', function (data) {
console.log('Client : '+data);
socket.emit('user',{socketID:socket.id});
});
var editorContent = document.getElementById("netlist");
var submitButton = document.getElementById("doSubmit");
var saveButton = document.getElementById("doSaveNetlist");
var clearButton = document.getElementById("doClear");
var messages = document.getElementById("messages");
var plotArea = document.getElementById("plotArea");
var plotVariable = document.getElementById("plotOption");
submitButton.addEventListener("click", function() {
var netlist = editorContent.value;
var plotDetails = plotVariable.value.split("\n");
// var plotDetails = plotOption.split("\n");
var plotList = [];
for(var i = 0;i < plotDetails.length;i++){
if (plotDetails[i].trim()==""){
continue
}
else{
plotList.push(plotDetails[i].trim());
}
}
console.log("Netlist :"+editorContent.value);
messages.innerHTML = "";
socket.emit("netlist",{"netlist":netlist,"plotList":plotList});
document.getElementById('plot').style.display = 'block';
});
clearButton.addEventListener("click",function(){
document.getElementById('plot').style.display = 'none';
messages.innerHTML = "";
});
saveButton.addEventListener("click",function(){
var netlist = editorContent.value;
// create a new Blob (html5 magic) that conatins the data from your form feild
var textFileAsBlob = new Blob([netlist], {type:'text/plain'});
var netListFileName = prompt('Enter name of netlist file to be saved');
if(!netListFileName){
alert("Please give the proper name");
}
// console.log(textFileAsBlob);
// create a link for our script to 'click'
var downloadLink = document.createElement("a");
downloadLink.download = netListFileName+'.cir.out';
// Link Name
downloadLink.innerHTML = "Netlist Download Link";
// allow our code to work in webkit & Gecko based browsers
// without the need for a if / else block.
window.URL = window.URL || window.webkitURL;
// Create the link Object.
downloadLink.href = window.URL.createObjectURL(textFileAsBlob);
// when link is clicked call a function to remove it from
// the DOM in case user wants to save a second file.
downloadLink.onclick = destroyClickedElement;
// make sure the link is hidden.
downloadLink.style.display = "none";
// add the link to the DOM
document.body.appendChild(downloadLink);
// click the new link
downloadLink.click();
});
socket.on("serverMessage", function(message) {
// console.log("RECEIVED : " + message);
messages.innerHTML = "<br>" + message.stdout + "<br>"+message.stderr;
});
socket.on("clearPlot",function(){
document.getElementById('plot').style.display = 'none';
messages.innerHTML = "";
});
socket.on("plotData",function(data){
var outData = data['outData'];
plotList = data['plotList'];
console.log("PlotList---->"+plotList);
var keys = Object.keys(outData);
nonStackPlot(keys,outData,plotList);
});
function destroyClickedElement(event)
{
// remove the link from the DOM
document.body.removeChild(event.target);
}
function nonStackPlot(keys,outData,PlotList)
{
traces = getTraces(keys,outData);
var layout = getLayout(keys,plotList);
Plotly.newPlot(document.getElementById('graph'), traces, layout);
}
function getTraces(keys,outData)
{
var traceObj = {};
var traces = [];
//Dynamically creating traces
for(var i=0; i<keys.length; i++){
if(keys[i]=='x-axis'){
continue;
}
else{
var trace = {
x: outData['x-axis'],
y: outData[keys[i]],
name:keys[i],
type: 'scatter'
};
traceObj[keys[i]] = trace;
}
}
var traceKey = Object.keys(traceObj);
for (var i=0;i<traceKey.length;i++) {
var value = traceObj[traceKey[i]];
traces.push(value);
}
return traces;
}
function getLayout(keys,PlotList)
{
var layout = {
'title':'Simulation Output',
yaxis: {
title: "Voltage(Volts) / Current(Amp)",
titlefont: {
family: 'Courier New, monospace',
size: 15,
color: '#7f7f7f'
}
},
xaxis: {
title:"time(Sec) / Frequency(Hz)",
showgrid: true, // remove the x-axis grid lines
titlefont: {
family: 'Courier New, monospace',
size: 15,
color: '#7f7f7f'
}
}
};
return layout;
}
</script>
</body>
</html>
|
