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#!/usr/bin/env python
from cgi import escape
from urlparse import parse_qs
def application (environ, response):
"""
beginning of WSGI/python application for
MURSAT1 Tracker
"""
body = '''
<!doctype html>
<html class="tracker">
<head>
<meta charset="utf-8" />
<title>Tracking ARISSAT using OrbTrak</title>
<script src="http://www.openlayers.org/api/OpenLayers.js"></script>
<script src="static/predictlib.js" type="text/javascript"></script>
<script src="static/tle.js" type="text/javascript"></script>
<script src="static/orbtrak.js" type="text/javascript"></script>
<script type="text/javascript">
function load()
{{
Orb.startOSMTracking({longitude}, {latitude}, {altitude}, '{name}');
}}
function printTLE ()
{{
tleWindow = window.open ("", "", "width=500, height=40");
tleWindow.document.write ("<pre>" + Orb.printTLE () + "</pre>");
tleWindow.focus ();
}}
</script>
<link rel="stylesheet" type="text/css" href="static/mmd.css" />
</head>
<body class="tracker" onload="load()">
<div id="osm">
<div class="groundstation">
Location
<span id="gsName"></span>,
Lon:
<span id="gsLongitude"></span>,
Lat:
<span id="gsLatitude"></span>,
Alt:
<span id="gsAltitude"></span>
</div>
</div>
<table class="current">
<tr>
<th class="telemetry">Satellite</th>
<th class="telemetry">Longitude</th>
<th class="telemetry">Latitude</th>
<th class="telemetry">Azimuth</th>
<th class="telemetry">Elevation</th>
<th class="telemetry">Altitude</th>
</tr>
<tr>
<td class="telemetry" id="name">
</td>
<td class="telemetry" title="degrees east (+)/west (-) of Greenwich" id="longitude">
</td>
<td class="telemetry" title="degrees north (+)/south (-) of equator" id="latitude">
</td>
<td class="telemetry" id="azimuth">
</td>
<td class="telemetry" id="elevation">
</td>
<td class="telemetry" title="km above surface of earth" id="altitude">
</td>
</tr>
</table>
<div class="options">Set refresh rate to <span>
<select class="options" name="refresh" id="refresh" tabindex="1">
<option value="100">0.1</option>
<option value="500">0.5</option>
<option value="1000">1.0</option>
<option value="2000">2.0</option>
<option value="5000" selected="selected">5.0</option>
</select> seconds</span>
</div>
<div class="options">
<input class="options" type="submit" value="update" id="setPreviewMinutes" onClick="Orb.createSatelliteTrack ()" tabindex="2" />
preview for the next <input class="options" type="text" name="previewMinutes" id="previewMinutes" value="90" size="5" tabindex="3" />
minutes
</div>
<div class="options">
<input class="options" type="submit" value="show TLE" onClick="printTLE ()" />
</div>
<pre class="debug" id="debug"></pre>
</body>
</html>
'''
qs = parse_qs (environ['QUERY_STRING'], True)
if qs.has_key ('longitude') and qs.has_key ('latitude') and qs.has_key ('altitude'):
query = {
'longitude': escape (qs.get ('longitude')[0]),
'latitude': escape (qs.get ('latitude')[0]),
'altitude': escape (qs.get ('altitude')[0])
}
if qs.has_key ('name'):
query ['name'] = escape (qs.get ('name')[0])
else:
query ['name'] = 'unknown set'
else:
query = {
'longitude': 15.4422,
'latitude': 47.0658,
'altitude': 376,
'name': 'Graz'
}
body = body.format (**query)
headers = ([('Content-Type', 'text/html'), ('Content-Length', str (len (body)))])
response ('200 OK', headers)
return [body]
# vim: tw=0 ts=2 expandtab
# EOF
|
