mtr simulator

otime/file_io.py

@@ -26,8 +26,11 @@ def write_runners_csv(event, file_path):
             f.write(f'{i.id};{i.status_override};{i.first}, {i.last};{i.o_class};{i.club};{i.card_id};{i.fork};{i.start_time}\n')
     
 def event_from_yaml_and_csv(config_path, mtr_path, csv_path):
+    try:
         with open(mtr_path, 'r') as f:
             card_dumps = load(f, Loader=Loader)
+    except FileNotFoundError:
+        card_dumps=[]
     
     with open(config_path, 'r') as f:
         event = load(f, Loader=Loader)
@@ -35,7 +38,7 @@ def event_from_yaml_and_csv(config_path, mtr_path, csv_path):
     with open(csv_path, 'r') as f:
         data = [i.split(';') for i in f.readlines()]
         for i in data: i[2] = i[2].split(',')
-        runners = [otime.Runner(id=i[0], status_override=i[1], first=i[2][0], last=i[2][1].strip(), o_class=i[3], club=i[4], card_id=i[5], fork=i[6], start_time=i[7]) for i in data]
+        runners = [otime.Runner(id=i[0], status_override=i[1], first=i[2][0], last=i[2][1].strip(), o_class=i[3], club=i[4], card_id=int(i[5]), fork=i[6], start_time=i[7]) for i in data]
     event.card_dumps = card_dumps
     event.runners = runners
     return event

otime/main.py

@@ -1,6 +1,8 @@
 import argparse
 import file_io
 import iof_xml
+import serial
+import otime
 
 # Main entrypoint for now. Cli with two options; init will make the files needed and run will start the program from the specified directory
 def main():
@@ -12,12 +14,19 @@ def main():
     parser_init.add_argument('--courses', required=True, dest='courses_file', action='store', default='./',
                         help='The xml with courses')
     parser_init.add_argument('--dir', required=False, dest='dir', action='store', default='./',
-
                         help='Specify a directort, if not set the files are created in the current directory')
 
+    parser_init = subparsers.add_parser('run', help='run otime')
+    parser_init.add_argument('--dir', required=False, dest='dir', action='store', default='./', help='specify a directory')
+    parser_init.add_argument('--port', required=False, dest='port', action='store', help='specify a serial port')
+
+
     args = parser.parse_args()
-    if args.command == 'init':
+    match args.command:
+        case 'init':
             init_dir(args.dir, args.entries_file, args.courses_file)
+        case 'run':
+            run(args.port, args.dir)
 
 def init_dir(project_dir, entries_xml_file, courses_xml_file):
     # Lager mappe med en config fil, en csv fil med løpere og en fil med mtr data
@@ -32,5 +41,33 @@ def init_dir(project_dir, entries_xml_file, courses_xml_file):
     file_io.write_config(event, config_path)
     file_io.write_card_dumps(event, mtr_path)
 
+def run(port='/dev/ttyUSB0', dir='./'):
+    mtr = serial.Serial(port=port, baudrate=9600, timeout=40)
+    config_path = dir + '/config.yaml'
+    mtr_path = dir + '/mtr.yaml'
+    csv_path = dir + '/runners.csv'
+    while True:
+        if mtr.in_waiting > 0:
+            mtr.read_until(expected=b'\xFF\xFF\xFF\xFF')
+            size = mtr.read(size=1)
+            if size == b'\xe6':
+                event = file_io.event_from_yaml_and_csv(config_path, mtr_path, csv_path)
+                meat = mtr.read(229)
+                full = b'\xFF\xFF\xFF\xFF' + size + meat
+                card_dump = otime.CardDump.from_mtr_bytes(full)
+                event.card_dumps.append(card_dump)
+                file_io.write_card_dumps(event, mtr_path)
+                print(runner_info(event, card_dump))
+            elif size == b'\x37':
+                meat = mtr.read(55)
+                inspect(status)
+
+def runner_info(event, card_dump):
+    runner = next((i for i in event.runners if str(i.card_id) == str(card_dump.card)), None)
+    if runner:
+        return f'{runner.fullname()}, {runner.o_class}, {runner.club}, {event.get_runner_status(runner.id)}, {event.get_runner_time(runner.id)}'
+    else:
+        return card_dump
+
 if __name__ == '__main__':
     main()

otime/otime.py

@@ -2,7 +2,6 @@ import copy
 import datetime
 import re
 import xml.etree.ElementTree as etree
-import pdf
 
 class Runner:
     def __init__(self, id: int, first: str, last: str, club=None, club_id=None,
@@ -266,6 +265,8 @@ class Event:
         runner = self.get_runner(id)
         if runner.status_override: return runner.status_override
         o_class = self.get_o_class(runner.o_class)
+        if not o_class:
+            return 'Inactive'
         course = self.get_course(o_class.course)
         if self.get_card_dump(runner.card_id) == None:
             return 'Active'

test_files/mtr_simulator/create_virt_serial.sh

@@ -0,0 +1,2 @@
+#!/bin/bash
+socat -d -d pty,rawer,b9600 pty,rawer,b9600

test_files/mtr_simulator/mtr_sim.py

@@ -0,0 +1,78 @@
+import sys
+sys.path.insert(0, '../../otime')
+import argparse
+import serial
+import otime
+from rich import inspect
+def main():
+    global package_n
+    package_n = 0
+    argparser = argparse.ArgumentParser(
+        description=("Acts as a live mtr reading data line by line from a log file and sending them over serial"))
+    argparser.add_argument('port', help='Serial port identifier')
+    argparser.add_argument(
+            '-f', '--file',
+            help=(
+                "Mtr log file to use"))
+    argparser.add_argument(
+            '-v', '--verbose', action='store_true', help='Verbose output')
+    args = argparser.parse_args()
+
+    port = serial.Serial(port=args.port, baudrate=9600)
+    event = otime.Event(0, 'NoName')
+    event.read_mtr_file(args.file)
+
+    for card in event.card_dumps:
+        input('Press enter to send next card')
+        if args.verbose == True:
+            inspect(card)
+        data = card_to_bytes(card)
+        port.write(data)
+
+def card_to_bytes(card):
+    global package_n
+    package_n += 1
+    msg = b'\xFF\xFF\xFF\xFF\xE6\x4D\x9C\x3E'
+    year = int(str(card.read_time.year)[2:4])
+    month = card.read_time.month
+    day = card.read_time.day
+    hour = card.read_time.hour
+    minute = card.read_time.minute
+    second = card.read_time.second
+    msg += year.to_bytes(1, byteorder='little')
+    msg += month.to_bytes(1, byteorder='little')
+    msg += day.to_bytes(1, byteorder='little')
+    msg += hour.to_bytes(1, byteorder='little')
+    msg += minute.to_bytes(1, byteorder='little')
+    msg += second.to_bytes(1, byteorder='little')
+    #ms
+    msg += b'\x00\x00'
+
+    msg += package_n.to_bytes(4, byteorder='little')
+    msg += card.card.to_bytes(3, byteorder='little')
+
+    # Gidder ikke å finne ut hva Producweek Producyear er
+    msg += b'\x00\x00'
+
+    # Hopper overogså over ECardHeadSum
+    msg += b'\x00'
+
+    for n in range(50):
+        try:
+            control = card.controls[n]
+            split = card.splits[n]
+        except:
+            control = 0
+            split = 0
+        msg += control.to_bytes(1, byteorder='little')
+        msg += split.to_bytes(2, byteorder='little')
+    # 56 byte string
+    msg += int(0).to_bytes(56, byteorder='little')
+    # Checksum
+    csum = sum(msg) % 256
+    msg += csum.to_bytes(1, byteorder='little')
+    msg += b'\x00'
+    return msg
+
+if __name__ == '__main__':
+    main()