Exemplo n.º 1
0
def display():
    """Run displayTwoDimMap"""

    # status and message
    success = True
    message = "ok"
    url = ''

    # get model, var, start time, end time, lon1, lon2, lat1, lat2, months

    model = request.args.get('model', '')
    var = request.args.get('var', '')
    startT = request.args.get('start_time', '')
    endT = request.args.get('end_time', '')
    lon1 = request.args.get('lon1', '')
    lon2 = request.args.get('lon2', '')
    lat1 = request.args.get('lat1', '')
    lat2 = request.args.get('lat2', '')
    months = request.args.get('months', '')

    print 'model: ', model
    print 'var: ', var
    print 'startT: ', startT
    print 'endT: ', endT
    print 'lon1: ', lon1
    print 'lon2: ', lon2
    print 'lat1: ', lat1
    print 'lat2: ', lat2
    print 'months: ', months

    try:
      # get where the input file and output file are
      current_dir = os.getcwd()
      print 'current_dir: ', current_dir
      seed_str = model+var+startT+endT+lon1+lon2+lat1+lat2+months
      tag = md5.new(seed_str).hexdigest()
      output_dir = current_dir + '/twoDimMap/static/' + tag
      print 'output_dir: ', output_dir
      if not os.path.exists(output_dir):
        os.makedirs(output_dir)

      # chdir to where the app is
      os.chdir(current_dir+'/twoDimMap/src')
      # instantiate the app. class
      c1 = call_twoDimMap.call_twoDimMap(model, var, startT, endT, lon1, lon2, lat1, lat2, months, output_dir)
      # call the app. function
      (message, imgFileName) = c1.displayTwoDimMap()
      # chdir back
      os.chdir(current_dir)

      url = 'http://cmacws.jpl.nasa.gov:8089/static/' + tag + '/' + imgFileName

      print 'message: ', message
      if len(message) == 0 or message.find('Error') >= 0 or message.find('error:') >= 0 :
        success = False
        url = ''

    except ValueError, e:
        success = False
        message = str(e)
Exemplo n.º 2
0
def display():
    """Run displayTwoDimMap"""

    # status and message
    success = True
    message = "ok"
    url = ''

    # get model, var, start time, end time, lon1, lon2, lat1, lat2, months

    model = request.args.get('model', '')
    var = request.args.get('var', '')
    startT = request.args.get('start_time', '')
    endT = request.args.get('end_time', '')
    lon1 = request.args.get('lon1', '')
    lon2 = request.args.get('lon2', '')
    lat1 = request.args.get('lat1', '')
    lat2 = request.args.get('lat2', '')
    months = request.args.get('months', '')

    try:
      # get where the input file and output file are
      current_dir = os.getcwd()
      print 'current_dir: ', current_dir
      tag = md5.new(model+startT+endT+lon1+lat1).hexdigest()
      output_dir = current_dir + '/twoDimMap/static/' + tag
      print 'output_dir: ', output_dir
      if not os.path.exists(output_dir):
        os.makedirs(output_dir)

      # chdir to where the app is
      os.chdir(current_dir+'/twoDimMap/src')
      # instantiate the app. class
      c1 = call_twoDimMap.call_twoDimMap(model, var, startT, endT, lon1, lon2, lat1, lat2, months, output_dir)
      # call the app. function
      message = c1.displayTwoDimMap()
      # chdir back
      os.chdir(current_dir)

      url = 'http://cmacws.jpl.nasa.gov:8088/twoDimClimatology/static/' + tag

      if message.find('Error') >= 0:
        success = False
        url = ''

    except ValueError, e:
        success = False
        message = str(e)