diff options
author | Justin Gallardo <jirwin@suzy.(none)> | 2006-12-04 19:12:24 (GMT) |
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committer | Justin Gallardo <jirwin@suzy.(none)> | 2006-12-04 19:12:24 (GMT) |
commit | b9f9ef0fe9e36cf6e5de59700154b16f2dae15cd (patch) | |
tree | 3d5403ec73e993a78c5e92f8b14a5b86e8b6ae60 /sugar/emulator.py | |
parent | f5ae0662482de14f9d3812ddc4aba9be61024887 (diff) |
Changed all tabs to 4 spaces for python style
Diffstat (limited to 'sugar/emulator.py')
-rw-r--r-- | sugar/emulator.py | 184 |
1 files changed, 92 insertions, 92 deletions
diff --git a/sugar/emulator.py b/sugar/emulator.py index 638029e..b37dae6 100644 --- a/sugar/emulator.py +++ b/sugar/emulator.py @@ -24,108 +24,108 @@ import gobject from sugar import env def get_display_number(): - """Find a free display number trying to connect to 6000+ ports""" - retries = 20 - display_number = 1 - display_is_free = False - - while not display_is_free and retries > 0: - s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) - try: - s.connect(('127.0.0.1', 6000 + display_number)) - s.close() - - display_number += 1 - retries -= 1 - except: - display_is_free = True - - if display_is_free: - return display_number - else: - logging.error('Cannot find a free display.') - sys.exit(0) + """Find a free display number trying to connect to 6000+ ports""" + retries = 20 + display_number = 1 + display_is_free = False + + while not display_is_free and retries > 0: + s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) + try: + s.connect(('127.0.0.1', 6000 + display_number)) + s.close() + + display_number += 1 + retries -= 1 + except: + display_is_free = True + + if display_is_free: + return display_number + else: + logging.error('Cannot find a free display.') + sys.exit(0) class Process: - """Object representing one of the session processes""" - - def __init__(self, command): - self._command = command - - def get_name(self): - return self._command - - def start(self, standard_output=False): - args = self._command.split() - flags = gobject.SPAWN_SEARCH_PATH - result = gobject.spawn_async(args, flags=flags, - standard_output=standard_output) - self.pid = result[0] - self._stdout = result[2] + """Object representing one of the session processes""" + + def __init__(self, command): + self._command = command + + def get_name(self): + return self._command + + def start(self, standard_output=False): + args = self._command.split() + flags = gobject.SPAWN_SEARCH_PATH + result = gobject.spawn_async(args, flags=flags, + standard_output=standard_output) + self.pid = result[0] + self._stdout = result[2] class MatchboxProcess(Process): - def __init__(self): - kbd_config = os.path.join(env.get_data_dir(), 'kbdconfig') - options = '-kbdconfig %s ' % kbd_config + def __init__(self): + kbd_config = os.path.join(env.get_data_dir(), 'kbdconfig') + options = '-kbdconfig %s ' % kbd_config - options += '-use_titlebar no ' - options += '-theme olpc ' + options += '-use_titlebar no ' + options += '-theme olpc ' - command = 'matchbox-window-manager %s ' % options - Process.__init__(self, command) - - def get_name(self): - return 'Matchbox' + command = 'matchbox-window-manager %s ' % options + Process.__init__(self, command) + + def get_name(self): + return 'Matchbox' class XephyrProcess(Process): - def __init__(self, fullscreen): - self._display = get_display_number() - cmd = 'Xephyr :%d -ac ' % (self._display) - if fullscreen: - cmd += '-fullscreen ' - else: - cmd += '-screen 800x600 ' - Process.__init__(self, cmd) - - def get_name(self): - return 'Xephyr' - - def start(self): - Process.start(self) - os.environ['DISPLAY'] = ":%d" % (self._display) - os.environ['SUGAR_XEPHYR_PID'] = '%d' % self.pid + def __init__(self, fullscreen): + self._display = get_display_number() + cmd = 'Xephyr :%d -ac ' % (self._display) + if fullscreen: + cmd += '-fullscreen ' + else: + cmd += '-screen 800x600 ' + Process.__init__(self, cmd) + + def get_name(self): + return 'Xephyr' + + def start(self): + Process.start(self) + os.environ['DISPLAY'] = ":%d" % (self._display) + os.environ['SUGAR_XEPHYR_PID'] = '%d' % self.pid class XnestProcess(Process): - def __init__(self): - self._display = get_display_number() - cmd = 'Xnest :%d -ac -geometry 800x600' % (self._display) - Process.__init__(self, cmd) - - def get_name(self): - return 'Xnest' - - def start(self): - Process.start(self) - os.environ['DISPLAY'] = ":%d" % (self._display) + def __init__(self): + self._display = get_display_number() + cmd = 'Xnest :%d -ac -geometry 800x600' % (self._display) + Process.__init__(self, cmd) + + def get_name(self): + return 'Xnest' + + def start(self): + Process.start(self) + os.environ['DISPLAY'] = ":%d" % (self._display) class Emulator(object): - """The OLPC emulator""" - def __init__(self, fullscreen): - self._fullscreen = fullscreen - - def start(self): - try: - process = XephyrProcess(self._fullscreen) - process.start() - except: - try: - process = XnestProcess() - process.start() - except: - print 'Cannot run the emulator. You need to install \ - Xephyr or Xnest.' - sys.exit(0) - - process = MatchboxProcess() - process.start() + """The OLPC emulator""" + def __init__(self, fullscreen): + self._fullscreen = fullscreen + + def start(self): + try: + process = XephyrProcess(self._fullscreen) + process.start() + except: + try: + process = XnestProcess() + process.start() + except: + print 'Cannot run the emulator. You need to install \ + Xephyr or Xnest.' + sys.exit(0) + + process = MatchboxProcess() + process.start() |