Sat, 23 Sep 2017 10:27:49 +0200
Added more default options
Code cleanup
#!/usr/bin/env python # This file is part of the Printrun suite. # # Printrun is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # # Printrun is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with Printrun. If not, see <http://www.gnu.org/licenses/>. import time import getopt import sys import getopt from printrun.printcore import printcore from printrun.utils import setup_logging from printrun import gcoder if __name__ == '__main__': setup_logging(sys.stderr) baud = 115200 loud = False statusreport = False from printrun.printcore import __version__ as printcore_version usage = "Usage:\n"+\ " printcore [OPTIONS] PORT FILE\n\n"+\ "Options:\n"+\ " -b, --baud=BAUD_RATE"+\ "\t\tSet baud rate value. Default value is 115200\n"+\ " -s, --statusreport\t\tPrint progress as percentage\n"+\ " -v, --verbose\t\t\tPrint additional progress information\n"+\ " -V, --version\t\t\tPrint program's version number and exit\n"+\ " -h, --help\t\t\tPrint this help message and exit\n" try: opts, args = getopt.getopt(sys.argv[1:], "b:svVh", ["baud=", "statusreport", "verbose", "version", "help"]) except getopt.GetoptError, err: print str(err) print usage sys.exit(2) for o, a in opts: if o in ('-h', '--help'): print usage sys.exit(0) elif o in ('-V','--version'): print "printrun "+printcore_version sys.exit(0) elif o in ('-b','--baud'): try: baud = int(a) except ValueError: print "ValueError:" print "\tInvalid BAUD_RATE value '%s'" % a print "\tBAUD_RATE must be an integer\n" # FIXME: This should output a more apropiate error message when # not a good baud rate is passed as an argument # i.e: when baud <= 1000 or > 225000 print usage sys.exit(2) elif o in ('-v', '--verbose'): loud = True elif o in ('-s', '--statusreport'): statusreport = True if len(args) <= 1: print "Error: Port or gcode file were not specified.\n" print usage sys.exit(2) elif len(args) > 1: port = args[-2] filename = args[-1] print "Printing: %s on %s with baudrate %d" % (filename, port, baud) p = printcore(port, baud) p.loud = loud time.sleep(2) gcode = [i.strip() for i in open(filename)] gcode = gcoder.LightGCode(gcode) p.startprint(gcode) try: if statusreport: p.loud = False sys.stdout.write("Progress: 00.0%\r") sys.stdout.flush() while p.printing: time.sleep(1) if statusreport: progress = 100 * float(p.queueindex) / len(p.mainqueue) sys.stdout.write("Progress: %02.1f%%\r" % progress) sys.stdout.flush() p.disconnect() sys.exit(0) except: p.disconnect()