diff --git a/tools/tuhi-kete.py b/tools/tuhi-kete.py index a34e0a5..6851149 100755 --- a/tools/tuhi-kete.py +++ b/tools/tuhi-kete.py @@ -553,7 +553,7 @@ class TuhiKeteShell(cmd.Cmd): return self.do_exit(arg) def do_exit(self, args): - '''leave the shell''' + '''Leave the shell''' for worker in self._workers: worker.stop() return True @@ -582,16 +582,21 @@ class TuhiKeteShell(cmd.Cmd): self._workers.append(worker) def do_list(self, arg): - '''list known devices''' + '''List known devices. These are devices previously paired with the daemon.''' self.start_worker(Printer) def help_listen(self): self.do_listen('-h') def do_listen(self, args): - '''Listen to a specific device''' + desc = '''Enable or disable listening on the given device. When + listening, all drawings are downloaded from the device as they + device allows connections (this usually requires a button press). + Drawings are deleted from the device as they are downloaded, they + are available with the 'fetch' command. + ''' parser = argparse.ArgumentParser(prog='listen', - description='Listen to a specific device', + description=desc, add_help=False) parser.add_argument('-h', action='help', help=argparse.SUPPRESS) parser.add_argument('address', metavar='12:34:56:AB:CD:EF', @@ -637,8 +642,6 @@ class TuhiKeteShell(cmd.Cmd): self.do_fetch('-h') def do_fetch(self, args): - '''Fetches one or all drawing(s) from a specific device.''' - def is_index_or_all(string): try: n = int(string) @@ -649,8 +652,13 @@ class TuhiKeteShell(cmd.Cmd): else: return n + desc = ''' + Fetches one or all drawings from the given device. These drawings + must have been previously downloaded from the device (see the + 'listen' command) and are saved in $PWD as SVG files. + ''' parser = argparse.ArgumentParser(prog='fetch', - description='Fetches a drawing or all drawings from a specific device.', + description=desc, add_help=False) parser.add_argument('-h', action='help', help=argparse.SUPPRESS) parser.add_argument('address', metavar='12:34:56:AB:CD:EF', @@ -686,9 +694,12 @@ class TuhiKeteShell(cmd.Cmd): self.do_search('-h') def do_search(self, args): - '''Start/Stop listening for devices in pairable mode''' + desc = ''' + Start/Stop listening for devices that can be paired with the daemon. + The devices must be in pairable mode (blue LED blinking). + ''' parser = argparse.ArgumentParser(prog='search', - description='Start/Stop listening for devices in pairable mode.', + description=desc, add_help=False) parser.add_argument('-h', action='help', help=argparse.SUPPRESS) parser.add_argument('mode', choices=['on', 'off'], nargs='?', @@ -712,13 +723,16 @@ class TuhiKeteShell(cmd.Cmd): self.do_pair('-h') def do_pair(self, args): - '''Pair a specific device in pairable mode''' if not self._manager.searching and '-h' not in args.split(): print("please call search first") return + desc = ''' + Pair the given device. The device must be in pairable mode (blue LED + blinking). + ''' parser = argparse.ArgumentParser(prog='pair', - description='Pair a specific device in pairable mode.', + description=desc, add_help=False) parser.add_argument('-h', action='help', help=argparse.SUPPRESS) parser.add_argument('address', metavar='12:34:56:AB:CD:EF', @@ -749,10 +763,11 @@ class TuhiKeteShell(cmd.Cmd): self.do_info('-h') def do_info(self, args): - '''Show some informations about a given device or all of them''' - + desc = ''' + Show information about the given device. If no device is given, show + information about all known devices''' parser = argparse.ArgumentParser(prog='info', - description='Show some informations about a given device or all of them', + description=desc, add_help=False) parser.add_argument('-h', action='help', help=argparse.SUPPRESS) parser.add_argument('address', metavar='12:34:56:AB:CD:EF',