class ModeModifier(Modifier):
COMMAND = "mode"
PROFILE_KEYS = ("modes",)
MIN_TRIGGER = 2 # When trigger is bellow this position, list of held_triggers is cleared
MIN_STICK = 2 # When abs(stick) < MIN_STICK, stick is considered released and held_sticks is cleared
PROFILE_KEY_PRIORITY = 2
def __init__(self, *stuff):
Modifier.__init__(self)
self.default = None
self.mods = OrderedDict()
self.held_buttons = set()
self.held_sticks = set()
self.held_triggers = {}
self.old_action = None
self.timeout = DoubleclickModifier.DEAFAULT_TIMEOUT
button = None
for i in stuff:
if self.default is not None:
# Default has to be last parameter
raise ValueError("Invalid parameters for 'mode'")
if isinstance(i, Action) and button is None:
self.default = i
elif isinstance(i, Action):
self.mods[button] = i
button = None
elif isinstance(i, RangeOP) or i in SCButtons:
button = i
else:
raise ValueError("Invalid parameter for 'mode': %s" % (i,))
self.make_checks()
if self.default is None:
self.default = NoAction()
def make_checks(self):
self.checks = []
for button, action in self.mods.items():
if isinstance(button, RangeOP):
self.checks.append(( button, action ))
else:
self.checks.append(( self.make_button_check(button), action ))
def get_child_actions(self):
if self.default is None:
return self.mods.values()
else:
return [ self.default ] + self.mods.values()
@staticmethod
def decode(data, a, parser, *b):
args = []
for button in data[ModeModifier.PROFILE_KEYS[0]]:
if hasattr(SCButtons, button):
args += [ getattr(SCButtons, button), parser.from_json_data(data[ModeModifier.PROFILE_KEYS[0]][button]) ]
if a:
args += [ a ]
mm = ModeModifier(*args)
if "name" in data:
mm.name = data["name"]
return mm
def get_compatible_modifiers(self):
rv = 0
for action in self.mods.values():
rv |= action.get_compatible_modifiers()
if self.default:
rv |= self.default.get_compatible_modifiers()
return rv
def strip(self):
# Returns default action or action assigned to first modifier
if self.default:
return self.default.strip()
if len(self.mods):
return self.mods.values()[0].strip()
# Empty ModeModifier
return NoAction()
def compress(self):
if self.default:
self.default = self.default.compress()
for check in self.mods:
self.mods[check] = self.mods[check].compress()
self.make_checks()
return self
def __str__(self):
rv = [ ]
for check in self.mods:
rv += [ nameof(check), self.mods[check] ]
if self.default is not None:
rv += [ self.default ]
return "<Modifier '%s', %s>" % (self.COMMAND, rv)
__repr__ = __str__
def describe(self, context):
if self.name: return self.name
l = []
if self.default : l.append(self.default)
for check in self.mods:
l.append(self.mods[check])
return "\n".join([ x.describe(context) for x in l ])
def to_string(self, multiline=False, pad=0):
if multiline:
rv = [ (" " * pad) + "mode(" ]
for check in self.mods:
a_str = NameModifier.unstrip(self.mods[check]).to_string(True).split("\n")
a_str[0] = (" " * pad) + " " + (nameof(check) + ",").ljust(11) + a_str[0] # Key has to be one of SCButtons
for i in xrange(1, len(a_str)):
a_str[i] = (" " * pad) + " " + a_str[i]
a_str[-1] = a_str[-1] + ","
rv += a_str
if self.default is not None:
a_str = [
(" " * pad) + " " + x
for x in NameModifier.unstrip(self.default).to_string(True).split("\n")
]
rv += a_str
if rv[-1][-1] == ",":
rv[-1] = rv[-1][0:-1]
rv += [ (" " * pad) + ")" ]
return "\n".join(rv)
else:
rv = [ ]
for check in self.mods:
rv += [ nameof(check), NameModifier.unstrip(self.mods[check]).to_string(False) ]
if self.default is not None:
rv += [ NameModifier.unstrip(self.default).to_string(False) ]
return "mode(" + ", ".join(rv) + ")"
def cancel(self, mapper):
for action in self.mods.values():
action.cancel(mapper)
self.default.cancel(mapper)
def select(self, mapper):
"""
Selects action by pressed button.
"""
for check, action in self.checks:
if check(mapper):
return action
return self.default
def select_w_check(self, mapper):
"""
As select, but returns matched check as well.
"""
for check, action in self.checks:
if check(mapper):
return check, action
return lambda *a:True, self.default
@staticmethod
def make_button_check(button):
def cb(mapper):
return mapper.is_pressed(button)
cb.name = button.name # So nameof() still works on keys in self.mods
return cb
def button_press(self, mapper):
sel = self.select(mapper)
self.held_buttons.add(sel)
return sel.button_press(mapper)
def button_release(self, mapper):
# Releases all held buttons, not just button that matches
# currently pressed modifier
for b in self.held_buttons:
b.button_release(mapper)
def trigger(self, mapper, position, old_position):
if position < ModeModifier.MIN_TRIGGER:
for b in self.held_triggers:
b.trigger(mapper, 0, self.held_triggers[b])
self.held_triggers = {}
return False
else:
sel = self.select(mapper)
self.held_triggers[sel] = position
return sel.trigger(mapper, position, old_position)
def axis(self, mapper, position, what):
return self.select(mapper).axis(mapper, position, what)
def gyro(self, mapper, pitch, yaw, roll, *q):
sel = self.select(mapper)
if sel is not self.old_action:
if self.old_action:
self.old_action.gyro(mapper, 0, 0, 0, *q)
self.old_action = sel
return sel.gyro(mapper, pitch, yaw, roll, *q)
def pad(self, mapper, position, what):
return self.select(mapper).pad(mapper, position, what)
def whole(self, mapper, x, y, what):
if what == STICK:
if abs(x) < ModeModifier.MIN_STICK and abs(y) < ModeModifier.MIN_STICK:
for check, action in self.held_sticks:
action.whole(mapper, 0, 0, what)
self.held_sticks.clear()
else:
ac, active = self.select_w_check(mapper)
self.held_sticks.add(( ac, active ))
for check, action in list(self.held_sticks):
if check == ac or check(mapper):
action.whole(mapper, x, y, what)
else:
action.whole(mapper, 0, 0, what)
self.held_sticks.remove(( check, action ))
mapper.force_event.add(FE_STICK)
else:
sel = self.select(mapper)
if sel is not self.old_action:
mapper.set_button(what, False)
if self.old_action:
self.old_action.whole(mapper, 0, 0, what)
self.old_action = sel
rv = sel.whole(mapper, x, y, what)
mapper.set_button(what, True)
return rv
else:
return sel.whole(mapper, x, y, what)
class ModeModifier(Modifier):
COMMAND = "mode"
PROFILE_KEYS = ("modes",)
MIN_TRIGGER = 2 # When trigger is bellow this position, list of held_triggers is cleared
MIN_STICK = 2 # When abs(stick) < MIN_STICK, stick is considered released and held_sticks is cleared
PROFILE_KEY_PRIORITY = 2
def __init__(self, *stuff):
# TODO: Better documentation for this. For now, using shell
# TODO: and range as condition is not documented
Modifier.__init__(self)
self.default = None
self.mods = OrderedDict()
self.held_buttons = set()
self.held_sticks = set()
self.held_triggers = {}
self.old_action = None
self.shell_commands = {}
self.shell_timeout = 0.5
self.timeout = DoubleclickModifier.DEAFAULT_TIMEOUT
# ShellCommandAction cannot be imported normally, it would create
# import cycle of hell
ShellCommandAction = Action.ALL['shell']
button = None
for i in stuff:
if self.default is not None:
# Default has to be last parameter
raise ValueError("Invalid parameters for 'mode'")
if isinstance(i, ShellCommandAction) and button is None:
# 'shell' can be used instead of button
button = i
elif isinstance(i, Action) and button is None:
self.default = i
elif isinstance(i, Action):
self.mods[button] = i
button = None
elif isinstance(i, RangeOP) or i in SCButtons:
button = i
else:
raise ValueError("Invalid parameter for 'mode': %s" % (i,))
self.make_checks()
if self.default is None:
if isinstance(button, ShellCommandAction):
self.default = button
else:
self.default = NoAction()
def make_checks(self):
self.checks = []
self.shell_commands = {}
ShellCommandAction = Action.ALL['shell']
for c, action in self.mods.items():
if isinstance(c, RangeOP):
self.checks.append(( c, action ))
elif isinstance(c, ShellCommandAction):
self.shell_commands[c.command] = c
self.checks.append(( self.make_shell_check(c), action ))
else:
self.checks.append(( self.make_button_check(c), action ))
def get_child_actions(self):
rv = list(self.mods.values()) + list(self.shell_commands.values())
if self.default is not None:
rv += [ self.default ]
return rv
@staticmethod
def decode(data, a, parser, *b):
args = []
for button in data[ModeModifier.PROFILE_KEYS[0]]:
if hasattr(SCButtons, button):
args += [ getattr(SCButtons, button), parser.from_json_data(data[ModeModifier.PROFILE_KEYS[0]][button]) ]
if a:
args += [ a ]
mm = ModeModifier(*args)
if "name" in data:
mm.name = data["name"]
return mm
def get_compatible_modifiers(self):
rv = 0
for action in self.mods.values():
rv |= action.get_compatible_modifiers()
if self.default:
rv |= self.default.get_compatible_modifiers()
return rv
def strip(self):
# Returns default action or action assigned to first modifier
if self.default:
return self.default.strip()
if len(self.mods):
return self.mods.values()[0].strip()
# Empty ModeModifier
return NoAction()
def compress(self):
if self.default:
self.default = self.default.compress()
for check in self.mods:
self.mods[check] = self.mods[check].compress()
self.make_checks()
return self
def __str__(self):
rv = [ ]
for check in self.mods:
rv += [ nameof(check), self.mods[check] ]
if self.default is not None:
rv += [ self.default ]
return "<Modifier '%s', %s>" % (self.COMMAND, rv)
__repr__ = __str__
def describe(self, context):
if self.name: return self.name
l = []
if self.default : l.append(self.default)
for check in self.mods:
l.append(self.mods[check])
return "\n".join([ x.describe(context) for x in l ])
def to_string(self, multiline=False, pad=0):
if multiline:
rv = [ (" " * pad) + "mode(" ]
for check in self.mods:
a_str = NameModifier.unstrip(self.mods[check]).to_string(True).split("\n")
a_str[0] = (" " * pad) + " " + (nameof(check) + ",").ljust(11) + a_str[0] # Key has to be one of SCButtons
for i in xrange(1, len(a_str)):
a_str[i] = (" " * pad) + " " + a_str[i]
a_str[-1] = a_str[-1] + ","
rv += a_str
if self.default is not None:
a_str = [
(" " * pad) + " " + x
for x in NameModifier.unstrip(self.default).to_string(True).split("\n")
]
rv += a_str
if rv[-1][-1] == ",":
rv[-1] = rv[-1][0:-1]
rv += [ (" " * pad) + ")" ]
return "\n".join(rv)
else:
rv = [ ]
for check in self.mods:
rv += [ nameof(check), NameModifier.unstrip(self.mods[check]).to_string(False) ]
if self.default is not None:
rv += [ NameModifier.unstrip(self.default).to_string(False) ]
return "mode(" + ", ".join(rv) + ")"
def cancel(self, mapper):
for action in self.mods.values():
action.cancel(mapper)
self.default.cancel(mapper)
def select(self, mapper):
"""
Selects action by pressed button.
"""
for check, action in self.checks:
if check(mapper):
return action
return self.default
def select_w_check(self, mapper):
"""
As select, but returns matched check as well.
"""
for check, action in self.checks:
if check(mapper):
return check, action
return lambda *a:True, self.default
@staticmethod
def make_button_check(button):
def cb(mapper):
return mapper.is_pressed(button)
cb.name = button.name # So nameof() still works on keys in self.mods
return cb
@staticmethod
def make_shell_check(c):
def cb(mapper):
try:
return c.__proc.poll() == 0
except:
return False
c.name = cb.name = c.to_string() # So nameof() still works on keys in self.mods
c.__proc = None
return cb
def button_press(self, mapper):
if len(self.shell_commands) > 0:
# https://github.com/kozec/sc-controller/issues/427
# If 'shell' is used as any condition, all shell commands
# are executed and ModeShift waits up to 500ms for them
# to terminate. Then, if command returned zero exit code
# it's considered as 'true' condition.
for c in self.shell_commands.values():
c.__proc = c.button_press(mapper)
self.shell_timeout = 0.5
mapper.schedule(0, self.check_shell_commands)
return
sel = self.select(mapper)
self.held_buttons.add(sel)
return sel.button_press(mapper)
def check_shell_commands(self, mapper):
for c in self.shell_commands.values():
if c.__proc and c.__proc.poll() == 0:
sel = self.select(mapper)
self.kill_shell_commands()
self.held_buttons.add(sel)
return sel.button_press(mapper)
self.shell_timeout -= 0.05
if self.shell_timeout > 0:
mapper.schedule(0.05, self.check_shell_commands)
else:
# time is up, kill all processes and execute what's left
self.kill_shell_commands()
sel = self.select(mapper)
self.held_buttons.add(sel)
return sel.button_press(mapper)
def kill_shell_commands(self):
for c in self.shell_commands.values():
try:
if c.__proc: c.__proc.kill()
except: pass
c.__proc = None
def button_release(self, mapper):
# Releases all held buttons, not just button that matches
# currently pressed modifier
for b in self.held_buttons:
b.button_release(mapper)
def trigger(self, mapper, position, old_position):
if position < ModeModifier.MIN_TRIGGER:
for b in self.held_triggers:
b.trigger(mapper, 0, self.held_triggers[b])
self.held_triggers = {}
return False
else:
sel = self.select(mapper)
self.held_triggers[sel] = position
return sel.trigger(mapper, position, old_position)
def axis(self, mapper, position, what):
return self.select(mapper).axis(mapper, position, what)
def gyro(self, mapper, pitch, yaw, roll, *q):
sel = self.select(mapper)
if sel is not self.old_action:
if self.old_action:
self.old_action.gyro(mapper, 0, 0, 0, *q)
self.old_action = sel
return sel.gyro(mapper, pitch, yaw, roll, *q)
def pad(self, mapper, position, what):
return self.select(mapper).pad(mapper, position, what)
def whole(self, mapper, x, y, what):
if what == STICK:
if abs(x) < ModeModifier.MIN_STICK and abs(y) < ModeModifier.MIN_STICK:
for check, action in self.held_sticks:
action.whole(mapper, 0, 0, what)
self.held_sticks.clear()
else:
ac, active = self.select_w_check(mapper)
self.held_sticks.add(( ac, active ))
for check, action in list(self.held_sticks):
if check == ac or check(mapper):
action.whole(mapper, x, y, what)
else:
action.whole(mapper, 0, 0, what)
self.held_sticks.remove(( check, action ))
mapper.force_event.add(FE_STICK)
else:
sel = self.select(mapper)
if sel is not self.old_action:
mapper.set_button(what, False)
if self.old_action:
self.old_action.whole(mapper, 0, 0, what)
self.old_action = sel
rv = sel.whole(mapper, x, y, what)
mapper.set_button(what, True)
return rv
else:
return sel.whole(mapper, x, y, what)
class Modifier(Action): def __init__(self, *params): Action.__init__(self, *params) params = list(params) for p in params: if isinstance(p, Action): self.action = p params.remove(p) break else: self.action = NoAction() self._mod_init(*params) def get_compatible_modifiers(self): return self.action.get_compatible_modifiers() def cancel(self, mapper): self.action.cancel(mapper) def get_child_actions(self): return (self.action, ) def _mod_init(self): """ Initializes modifier with rest of parameters, after action parameter was taken from it and stored in self.action """ pass # not needed by default def _mod_to_string(self, params, multiline, pad): """ Adds action at end of params list and generates string """ if multiline: childstr = self.action.to_string(True, pad + 2) if len(params) > 0: return "%s%s(%s,%s%s)" % ( " " * pad, self.COMMAND, ", ".join([ nameof(s) for s in params ]), '\n' if '\n' in childstr else ' ', childstr ) return "%s%s(%s)" % ( " " * pad, self.COMMAND, childstr.strip() ) childstr = self.action.to_string(False, pad) if len(params) > 0: return "%s%s(%s, %s)" % ( " " * pad, self.COMMAND, ", ".join([ nameof(s) for s in params ]), childstr ) return "%s%s(%s)" % ( " " * pad, self.COMMAND, childstr ) def strip_defaults(self): """ Overrides Action.strip_defaults; Uses defaults from _mod_init instead of __init__, but does NOT include last of original parameters - action. """ argspec = inspect.getargspec(self.__class__._mod_init) required_count = len(argspec.args) - len(argspec.defaults) - 1 l = list(self.parameters[0:-1]) d = list(argspec.defaults)[0:len(l)] while len(d) and len(l) > required_count and d[-1] == l[-1]: d, l = d[:-1], l[:-1] return l def strip(self): return self.action.strip() def compress(self): if self.action: self.action = self.action.compress() return self def __str__(self): return "<Modifier '%s', %s>" % (self.COMMAND, self.action) __repr__ = __str__
class Modifier(Action): def __init__(self, *params): Action.__init__(self, *params) params = list(params) for p in params: if isinstance(p, Action): self.action = p params.remove(p) break else: self.action = NoAction() self._mod_init(*params) def get_compatible_modifiers(self): return self.action.get_compatible_modifiers() def cancel(self, mapper): self.action.cancel(mapper) def get_child_actions(self): return (self.action, ) def _mod_init(self): """ Initializes modifier with rest of parameters, after action parameter was taken from it and stored in self.action """ pass # not needed by default def _mod_to_string(self, params, multiline, pad): """ Adds action at end of params list and generates string """ if multiline: childstr = self.action.to_string(True, pad + 2) if len(params) > 0: return "%s%s(%s,%s%s)" % ( " " * pad, self.COMMAND, ", ".join([ nameof(s) for s in params ]), '\n' if '\n' in childstr else ' ', childstr ) return "%s%s(%s)" % ( " " * pad, self.COMMAND, childstr.strip() ) childstr = self.action.to_string(False, pad) if len(params) > 0: return "%s%s(%s, %s)" % ( " " * pad, self.COMMAND, ", ".join([ nameof(s) for s in params ]), childstr ) return "%s%s(%s)" % ( " " * pad, self.COMMAND, childstr ) def strip_defaults(self): """ Overrides Action.strip_defaults; Uses defaults from _mod_init instead of __init__, but does NOT include last of original parameters - action. """ argspec = inspect.getargspec(self.__class__._mod_init) required_count = len(argspec.args) - len(argspec.defaults) - 1 l = list(self.parameters[0:-1]) d = list(argspec.defaults)[0:len(l)] while len(d) and len(l) > required_count and d[-1] == l[-1]: d, l = d[:-1], l[:-1] return l def strip(self): return self.action.strip() def compress(self): if self.action: self.action = self.action.compress() return self def __str__(self): return "<Modifier '%s', %s>" % (self.COMMAND, self.action) __repr__ = __str__
