def main(game=Games.DIRT_RALLY,
udp_host=UDP_IP,
udp_port=UDP_PORT,
callback=None):
Debug.set_log_level(LogLevel(2))
Debug.toggle(True)
try:
scan = Scan(game, udp_host, udp_port, callback)
scan.start()
return scan
except Exception as e:
Debug.err(e)
def run(self):
try:
if self.game['db_file'] is None:
return
app_root = os.path.dirname(os.path.realpath(__file__))
data_path = '/../data/'
if getattr(sys, 'frozen', False):
data_path = '/data/'
conn = sqlite3.connect(app_root + data_path + self.game['db_file'])
db = conn.cursor()
index = 1
value = None
last_update = datetime.now()
found = False
Debug.head("Track Scanner")
Debug.log('ID | Name | Track Length | Z POS | Laps')
if self.callback is not None:
self.callback("Track Scanner")
self.callback('ID | Name | Track Length | Z POS | Laps')
while not self.finished:
if last_update is not None:
delta = datetime.now() - last_update
if delta.seconds >= 10:
found = False
last_update = datetime.now()
try:
data, address = self.sock.recvfrom(512)
except socket.timeout:
continue
except socket.error:
break
if not data:
print('no data')
continue
if found:
print('found')
continue
stats = struct.unpack('66f', data[0:264])
new_value = "%.14f;%d;%d" % \
(
stats[Telemetry.TRACK_LENGTH],
int(stats[Telemetry.Z_POSITION]),
int(stats[Telemetry.TOTAL_LAPS])
)
if new_value != value:
value = new_value
index += 1
db.execute(
'SELECT id,name FROM Tracks WHERE length = ? AND (start_z = "" OR round(start_z) = ?)',
(stats[Telemetry.TRACK_LENGTH],
stats[Telemetry.Z_POSITION]))
res = db.fetchall()
track_name = 'unknown'
track_index = -1
if len(res) >= 1:
for (index, name) in res:
track_index = index
track_name = name
break
Debug.log('%d;%s;%s' % (track_index, track_name, value))
if self.callback is not None:
self.callback('%d;%s;%s' %
(track_index, track_name, value))
found = True
Debug.notice('Scan loop ended')
if db is not None:
db.close()
if conn is not None:
conn.close()
except sqlite3.Error as e:
Debug.err("Database connection error")
Debug.err(e)
except Exception as e:
Debug.warn(e)
