52 lines
1.6 KiB
Python
52 lines
1.6 KiB
Python
from os import system
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from UserActType import UserActType
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from UserAct import UserAct
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class DST:
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"""
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Moduł odpowiedzialny za śledzenie stanu dialogu. Przechowuje informacje o tym jakie dane zostały uzyskane od użytkownika w toku prowadzonej konwersacji.
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Wejście: Akt użytkownika (rama)
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Wyjście: Reprezentacja stanu dialogu (rama)
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"""
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def __init__(self):
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self.state = None
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self.last_user_act = None
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self.last_system_act = None
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self.slots = {}
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def user_update(self, frame):
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user_act = frame.getActType()
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self.last_user_act = user_act
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for slot in frame.getActParams():
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if slot[0] == 'participant':
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if 'participants' not in self.slots:
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self.slots['participants'] = [slot[1]]
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else:
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self.slots['participants'].append(slot[1])
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else:
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self.slots[slot[0]] = slot[1]
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if not self.state:
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if user_act in [UserActType.CREATE_MEETING, UserActType.UPDATE_MEETING, UserActType.CANCEL_MEETING, UserActType.MEETING_LIST, UserActType.FREE_TIME]:
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self.state = user_act
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def system_update(self, system_act):
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self.last_system_act = system_act
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def insert_empty_slot(self, slot_name):
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self.slots[slot_name] = None
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def clear(self):
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self.state = None
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self.slots = {}
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def clear_slots(self):
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self.slots = {}
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def get_dialogue_state(self):
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return self.state, self.last_user_act, self.last_system_act
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def get_dialogue_slots(self):
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return self.slots
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