def LoadFile(self):
"""
Re-Assemble the data into full packets
"""
# Initialize the AIS Parser class
ais_state = aisparser.ais_state()
# Process the whole file
info = os.stat( self.filename )
dialog = wx.ProgressDialog("Loading %s" % (self.filename),
"Time remaining",
info[stat.ST_SIZE],
style=wx.PD_ELAPSED_TIME | wx.PD_REMAINING_TIME)
ais_file = open( self.filename, "r" )
old_pos = 0
while 1:
line = ais_file.readline().strip()
if not line:
break
pos = ais_file.tell()
if pos > old_pos + 4e3:
keepGoing = dialog.Update(pos)
old_pos = pos
result = aisparser.assemble_vdm( ais_state, line )
if result == 0:
ais_state.msgid = aisparser.get_6bit( ais_state.six_state, 6 )
ais_state.msg = AisMessage( ais_state )
if ais_state.msg.data:
self.ais_info.append( ais_state )
# Re-start the parser, creating a new ais_state object
ais_state = aisparser.ais_state()
ais_file.close()
dialog.Destroy()
def LoadFile(self):
"""
Re-Assemble the data into full packets
"""
# Initialize the AIS Parser class
ais_state = aisparser.ais_state()
# Process the whole file
info = os.stat(self.filename)
dialog = wx.ProgressDialog("Loading %s" % (self.filename),
"Time remaining",
info[stat.ST_SIZE],
style=wx.PD_ELAPSED_TIME
| wx.PD_REMAINING_TIME)
ais_file = open(self.filename, "r")
old_pos = 0
while 1:
line = ais_file.readline().strip()
if not line:
break
pos = ais_file.tell()
if pos > old_pos + 4e3:
keepGoing = dialog.Update(pos)
old_pos = pos
result = aisparser.assemble_vdm(ais_state, line)
if result == 0:
ais_state.msgid = aisparser.get_6bit(ais_state.six_state, 6)
ais_state.msg = AisMessage(ais_state)
if ais_state.msg.data:
self.ais_info.append(ais_state)
# Re-start the parser, creating a new ais_state object
ais_state = aisparser.ais_state()
ais_file.close()
dialog.Destroy()
#import os,sys,socket
import aisparser
#import fileinput
#try:
# f = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
# f.connect('192.168.2.70',1234)
# s = f.makefile('r')
#except:
# sys.stderr.write("Error connecting")
# raise
with open('log_ais_vhtm.log', 'r') as f:
s = f.readlines()
ais_state = aisparser.ais_state()
for p in s:
result = aisparser.assemble_vdm(ais_state, p)
# print "%s : %s" % (result, p)
if (result == 0):
ais_state.msgid = aisparser.get_6bit(ais_state.six_state, 6)
# print "msgid = %d" % (ais_state.msgid)
if ais_state.msgid == 1:
msg = aisparser.aismsg_1()
aisparser.parse_ais_1(ais_state, msg)
(status, lat_dd,
long_ddd) = aisparser.pos2ddd(msg.latitude, msg.longitude)
print "%s,%d,%s,%s" % (p[0:19], msg.userid, lat_dd, long_ddd)
#!/usr/bin/python
import aisparser
import fileinput
s=fileinput.input()
#with open('log_ais_web2day.log', 'r') as f:
# s=f.readlines()
ais_state = aisparser.ais_state()
for p in s:
result = aisparser.assemble_vdm( ais_state, p )
# print "%s : %s" % (result, p)
if( result == 0):
ais_state.msgid = aisparser.get_6bit( ais_state.six_state, 6 )
# print "msgid = %d" % (ais_state.msgid)
if ais_state.msgid == 1:
msg = aisparser.aismsg_1()
aisparser.parse_ais_1( ais_state, msg )
(status,lat_dd,long_ddd) = aisparser.pos2ddd(msg.latitude, msg.longitude)
# print "%s,%d,%s,%s" % (p[0:19],msg.userid,lat_dd,long_ddd)
# print "mmsi : %d" % (msg.userid)
# print "latitude : %d" % (msg.latitude)
# print "longitude: %d" % (msg.longitude)
# print "lat_dd : %s" % (lat_dd)
# print "long_ddd : %s" % (long_ddd)
# print "pos_acc : %d" % (ord(msg.pos_acc))