pyrungps.py

   1 #!/usr/bin/env python
   2 # coding: UTF-8
   3
   4 import urllib2
   5 #import sys
   6 import os
   7 from lxml import html,etree
   8 from optparse import OptionParser
   9 from datetime import date
  10 from parsegpx import write_parsed_to_db
  11 import pygpx
  12
  13 import render_tiles
  14
  15 def get_page(uname,year,month):
  16
  17   trainings = []
  18
  19   req = urllib2.Request("http://www.gps-sport.net/embedCalendar.jsp?userName=%s&year=%s&month=%s"% (uname,year,month), None, {'User-agent': 'Mozilla/5.0'})
  20   page = urllib2.urlopen(req).read()
  21   dom = html.document_fromstring(page)
  22
  23   for element, attribute, link, pos in dom.iterlinks():
  24     if attribute == "href":
  25       if link.startswith("/trainings/"):
  26         dummy, dummy, link = link.split('/')
  27         name, id = link.split('_')
  28         trainings.append([ urllib2.unquote(name), id ])
  29
  30   return trainings
  31
  32 def get_gpx_track(trid,name):
  33
  34   req = urllib2.urlopen("http://www.gps-sport.net/services/trainingGPX.jsp?trainingID=%s" % (trid))
  35
  36   xml = etree.parse(req)
  37
  38   return xml
  39
  40 def sync_folder(username,year,month,dir=".",verbose=False,force=False):
  41
  42     training_list = get_page(username,year,month)
  43     for tr in training_list:
  44
  45       filename = "%s/%04d/%02d/%s_%s.gpx" % (dir,year,(month+1),tr[0],tr[1])
  46       dirname = "%s/%04d/%02d" % (dir,year,(month+1))
  47
  48       if os.path.exists(filename) and not force:
  49
  50         if verbose:
  51           print "training %s exists, skipping" % (filename)
  52
  53       else:
  54
  55         try:
  56           os.mkdir(dirname)
  57         except:
  58           None
  59
  60         xml=get_gpx_track(tr[1],tr[0])
  61
  62         if verbose:
  63           print "writing training %s" % (filename)
  64
  65         gpx = pygpx.GPX()
  66         gpx.ReadTree(xml)
  67
  68         gpx.FixNames(tr[0])
  69         gpx.ProcessTrackSegs()
  70
  71         xml = gpx.XMLTree();
  72         f = open(filename,"w")
  73         f.write(etree.tostring(xml,encoding='UTF-8',pretty_print=True))
  74         f.close
  75         write_parsed_to_db(db,gpx,filename)
  76         try:
  77           render_tiles.queue_render(db,filename)
  78         except:
  79           None
  80
  81 def main():
  82
  83     global db;
  84     parser = OptionParser()
  85     parser.add_option("-d", "--dir", dest="dirname",
  86       help="write data to directory", metavar="DIR")
  87     parser.add_option("-q", "--quiet",
  88       action="store_false", dest="verbose", default=True,
  89       help="don't print status messages to stdout")
  90     parser.add_option("-f", "--force",
  91       action="store_true", dest="force", default=False,
  92       help="rewrite all files")
  93     parser.add_option("-y", "--yearmonth", dest="yearmonth",
  94       help="year and month in YYYY-MM format", metavar="YYYY-MM")
  95     parser.add_option("-u", "--username", dest="username",
  96       help="Run.GPS username")
  97     (options, args) = parser.parse_args()
  98
  99     username = options.username
 100     if not username:
 101       print "Run.GPS username is mandatory!"
 102       return
 103
 104     try:
 105       if options.yearmonth:
 106         year,month = options.yearmonth.split('-')
 107         month = int(month) -1
 108         year = int(year)
 109         if month<0 or month>11:
 110           raise invalid_number
 111       else:
 112         year = None
 113         month = None
 114     except:
 115       print "Year and month should be in YYYY-MM format!"
 116       return
 117
 118     if options.dirname:
 119       outdir = options.dirname
 120     else:
 121       outdir = '.'
 122
 123     db = outdir + '/gpx.db'
 124
 125     if year:
 126       if options.verbose:
 127         print "retrieving trainings for user %s, year %s, month %s to %s" % (username,year,month+1,outdir)
 128       sync_folder(username,year,month,outdir,options.verbose,options.force)
 129     else:
 130       if options.verbose:
 131         print "retrieving two last months for user %s to %s" % (username,outdir)
 132       now = date.today()
 133       current_year = now.year
 134       current_month = now.month
 135       sync_folder(username,current_year,current_month-1,outdir,options.verbose,options.force)
 136       current_month = current_month -1
 137       if current_month == 0:
 138         current_month = 12
 139         current_year = current_year -1
 140       sync_folder(username,current_year,current_month-1,outdir,options.verbose,options.force)
 141
 142 if __name__ == "__main__":
 143
 144     main()
 145