def OnInit(self):
"""Override `wx.App.OnInit()`."""
# Read or create the model (table)
# TODO: Read columns from config file
logging.config.fileConfig('logging.cfg')
# Backup the old data file if it exists
outfile = 'data.csv'
if os.path.isfile(outfile):
backup = outfile[:-4] + '.bak'
if os.path.isfile(backup):
os.remove(backup)
os.rename(outfile, backup)
# Get column headings
columns = core.get_columns()
if columns:
core.write_to_file(outfile, (columns,))
# Set up the serial port reader
controller = core.DataManager(outfile)
self.table = Table(columns)
controller.datacallbacks.append(self.table.data_received)
self.frame = Frame(None, 'pylibra', self.table, controller)
self.frame.Show()
self.SetTopWindow(self.frame)
return True # No errors during init
def main():
"""Main program entry function.
Parse the command line, process the options and start the parser.
"""
# Make stdout write almost immediately
sys.stdout = utils.FlushFile(sys.stdout)
# Parse the command line options
argsParser = optparse.OptionParser(version=core.__version__)
argsParser.add_option(
"-o", "--outfile", dest="outfile", help="output data to outfile (%default)", default="data.csv"
)
options = argsParser.parse_args()[0]
_LOGGER.info("Starting pylibra" + "-" * 30)
_LOGGER.debug("Options: " + str(options))
# Backup the old data file if it exists
if os.path.isfile(options.outfile):
backup = options.outfile[:-4] + ".bak"
if os.path.isfile(backup):
os.remove(backup)
os.rename(options.outfile, backup)
# Read the settings file
app = core.DataManager(options.outfile)
app.datacallbacks.append(echo)
columns = core.get_columns()
if columns:
core.write_to_file(options.outfile, (columns,))
# Start the parser
app.start_parser()
# Block until quit command is received
while True:
command = raw_input("Type q to quit:")
if command[0] == "q":
break
# Stop the parser
app.stop_parser()
print "Quitting."
_LOGGER.info("Exit OK." + "-" * 30)