107 lines
3.3 KiB
Python
107 lines
3.3 KiB
Python
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from __future__ import print_function, absolute_import, unicode_literals
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from zope.interface import implementer
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from attr import attrs, attrib
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from attr.validators import provides
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from automat import MethodicalMachine
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from . import _interfaces
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@attrs
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@implementer(_interfaces.IInput)
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class Input(object):
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_timing = attrib(validator=provides(_interfaces.ITiming))
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m = MethodicalMachine()
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@m.setTrace()
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def set_trace(): pass # pragma: no cover
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def __attrs_post_init__(self):
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self._nameplate = None
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self._wordlist = None
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self._claimed_waiter = None
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def wire(self, code, lister):
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self._C = _interfaces.ICode(code)
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self._L = _interfaces.ILister(lister)
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@m.state(initial=True)
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def S0_idle(self): pass # pragma: no cover
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@m.state()
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def S1_nameplate(self): pass # pragma: no cover
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@m.state()
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def S2_code_no_wordlist(self): pass # pragma: no cover
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@m.state()
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def S3_code_yes_wordlist(self): pass # pragma: no cover
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@m.state(terminal=True)
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def S4_done(self): pass # pragma: no cover
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# from Code
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@m.input()
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def start(self): pass
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# from Lister
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@m.input()
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def got_nameplates(self, nameplates): pass
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# from Nameplate??
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@m.input()
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def got_wordlist(self, wordlist): pass
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# from CodeInputHelper
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@m.input()
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def refresh_nameplates(self): pass
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@m.input()
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def _choose_nameplate(self, nameplate): pass
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@m.input()
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def choose_words(self, words): pass
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@m.output()
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def L_refresh_nameplates(self):
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self._L.refresh_nameplates()
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@m.output()
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def start_and_L_refresh_nameplates(self, input_helper):
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self._input_helper = input_helper
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self._L.refresh_nameplates()
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@m.output()
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def stash_wordlist_and_notify(self, wordlist):
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self._wordlist = wordlist
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if self._claimed_waiter:
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self._claimed_waiter.callback(None)
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del self._claimed_waiter
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@m.output()
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def stash_nameplate(self, nameplate):
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self._nameplate = nameplate
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@m.output()
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def C_got_nameplate(self, nameplate):
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self._C.got_nameplate(nameplate)
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@m.output()
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def finished(self, words):
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code = self._nameplate + "-" + words
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self._C.finished_input(code)
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S0_idle.upon(start, enter=S1_nameplate, outputs=[L_refresh_nameplates])
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S1_nameplate.upon(refresh_nameplates, enter=S1_nameplate,
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outputs=[L_refresh_nameplates])
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S1_nameplate.upon(_choose_nameplate, enter=S2_code_no_wordlist,
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outputs=[stash_nameplate, C_got_nameplate])
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S2_code_no_wordlist.upon(got_wordlist, enter=S3_code_yes_wordlist,
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outputs=[stash_wordlist_and_notify])
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S2_code_no_wordlist.upon(choose_words, enter=S4_done, outputs=[finished])
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S3_code_yes_wordlist.upon(choose_words, enter=S4_done, outputs=[finished])
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# methods for the CodeInputHelper to use
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#refresh_nameplates/_choose_nameplate/choose_words: @m.input methods
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def get_nameplate_completions(self, prefix):
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completions = []
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for nameplate in self._nameplates
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pass
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def choose_nameplate(self, nameplate):
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if self._claimed_waiter is not None:
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raise X
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d = self._claimed_waiter = defer.Deferred()
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self._choose_nameplate(nameplate)
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def get_word_completions(self, prefix):
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pass
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