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This repository was archived by the owner on Apr 25, 2021. It is now read-only.

Commit fdbc94d

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opos /lib/component.py 업데이트
1 parent 1a879d0 commit fdbc94d

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1 file changed

+103
-25
lines changed

1 file changed

+103
-25
lines changed
Lines changed: 103 additions & 25 deletions
Original file line numberDiff line numberDiff line change
@@ -1,11 +1,17 @@
1-
from ucomponent import invoke, get_methods, get_doc, get_list
1+
from ucomponent import invoke, get_methods, get_doc, get_list, get_type, get_slot
22

3-
__all__= ['Component', 'get_component', 'find_components', 'components']
3+
importevent
44

5-
PRIMARY_COMPONENTS = {}
5+
_list = list
6+
7+
__all__ = ['Component', 'is_available', 'get_primary', 'get_primary_checked', 'set_primary']
8+
9+
primaries = {}
610

711

812
class ComponentMethod:
13+
__slots__ = "component", "name"
14+
915
def __init__(self, component, name):
1016
self.component = component
1117
self.name = name
@@ -15,7 +21,7 @@ def __call__(self, *args):
1521

1622
@property
1723
def __doc__(self):
18-
return get_doc(self.component.address, self.name)
24+
return doc(self.component.address, self.name)
1925

2026
def __repr__(self):
2127
doc = self.__doc__
@@ -28,47 +34,119 @@ def __repr__(self):
2834

2935

3036
class Component:
31-
def __init__(self, address, type):
37+
__slots__ = "address",
38+
39+
def __init__(self, address):
3240
self.address = address
33-
self.type = type
41+
42+
@property
43+
def type(self):
44+
return get_type(self.address)
45+
46+
@property
47+
def slot(self):
48+
return get_slot(self.address)
3449

3550
def __getattr__(self, name):
3651
return ComponentMethod(self, name)
3752

3853
def __dir__(self):
39-
return dir(object()) + ["address", "type"] + list(get_methods(self.address))
54+
return dir(object()) + ["address", "type", "slot"] + methods(self.address)
4055

4156
def __repr__(self):
4257
return "Component<{0}:{1}>".format(self.type, self.address)
4358

4459

45-
components = get_list # TODO: ?
60+
def doc(address: str, method: str):
61+
return get_doc(address, method)
62+
63+
64+
# noinspection PyShadowingBuiltins
65+
def list(filter: str = None, exact: bool = True):
66+
if filter is None:
67+
return [proxy(address) for address in get_list()]
68+
elif exact:
69+
return [proxy(address) for address in get_list(filter)]
70+
else:
71+
return [proxy(address)
72+
for address, component_type
73+
in get_list().items()
74+
if filter in component_type]
75+
76+
77+
def methods(address: str) -> _list:
78+
return _list(get_methods(address))
79+
80+
81+
def proxy(address: str):
82+
return Component(address)
83+
84+
85+
def type(address: str):
86+
return get_type(address)
87+
88+
89+
def slot(address: str) -> int:
90+
slot = get_slot(address)
91+
return slot if slot is not None else -1
92+
93+
94+
def fields(address: str):
95+
raise NotImplementedError
96+
97+
98+
def get(address: str, component_type: str):
99+
size = len(address)
100+
101+
for addr, compType in get_list(component_type):
102+
if addr[:size] == address:
103+
return proxy(addr)
104+
105+
raise Exception("no such component")
106+
107+
108+
def is_available(component_type: str):
109+
return primaries.get(component_type) is not None
110+
111+
112+
def get_primary(component_type: str) -> Component:
113+
return primaries.get(component_type)
114+
115+
116+
def get_primary_checked(component_type: str) -> Component:
117+
if not is_available(component_type):
118+
raise Exception("no primary {!r} available".format(component_type))
119+
120+
return primaries[component_type]
46121

47122

48-
def set_primary(compoent):
49-
PRIMARY_COMPONENTS[compoent.type] =compoent
123+
def load_primary(component_type: str) ->Component:
124+
returnprimaries.get(component_type)
50125

51126

52-
def get_component(component_type):
53-
component = PRIMARY_COMPONENTS.get(component_type)
54-
if component:
55-
return component
127+
def set_primary(component_type: str, address: str):
128+
primaries[component_type] = proxy(address)
56129

57-
for address in get_list(component_type):
58-
component = Component(address, component_type)
59-
set_primary(component)
60-
return component
61130

62-
return None
131+
@event.register("component_added")
132+
def on_component_added(_, address, component_type):
133+
prev = primaries.get(component_type)
134+
if prev is None:
135+
primaries[component_type] = proxy(address)
63136

64137

65-
# alias
66-
get = get_component
138+
@event.register("component_removed")
139+
def on_component_removed(_, address, component_type):
140+
prev = primaries.get(component_type)
141+
if prev is not None and prev.address == address:
142+
del primaries[component_type]
67143

68144

69-
def find_components(component_type):
70-
return [Component(address, component_type) foraddressinget_list(component_type)]
145+
def __getattr__(name: str) ->Component:
146+
return get_primary_checked(name)
71147

72148

73-
# alias
74-
find = find_components
149+
def setup():
150+
for address, component_type in get_list().items():
151+
if not is_available(component_type):
152+
set_primary(component_type, address)

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