107 lines
2.8 KiB
Python
107 lines
2.8 KiB
Python
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#!/opt/homebrew/bin/python3
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# -*- coding:utf-8 -*-
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from PyQt6 import *
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from PyQt6.QtCore import *
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from logs import log
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class SessionAbstract(QObject):
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connectSuccess = pyqtSignal(str)
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connectClosed = pyqtSignal(str)
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connectFailed = pyqtSignal(str)
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__supportedType = {
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"general" : "通用接口",
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"serial" : "串口",
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"tbus" : "RS-TBUS",
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"tcp" : "TCP",
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"tbus_ns" : "非标IFB_旋转测试台专用接口",
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"tbus_tcp" : "TCP-TBUS",
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# "udp" : "UDP",
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"http": "HTTP",
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}
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def __init__(self,id, name, type, attrs = {}, parent=None):
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super().__init__()
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self.__lock = QMutex() # 私有成员，不可继承，不可外部使用
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self.__openState = False # 私有成员，不可继承，不可外部使用
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self.__lockState = False # 私有成员，不可继承，不可外部使用
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self.__usingCount = 0 # 私有成员，不可继承，不可外部使用
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if type not in SessionAbstract.__supportedType.keys():
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log.error("unsupported interface type:", type)
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self._PROTECTED__type = ""
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return False
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self.id = id
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self.name = name
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self._PROTECTED__type = type # 保护成员，可继承，不建议外部使用
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self._PROTECTED__attrs = {} # 保护成员，可继承，不建议外部使用
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self._PROTECTED__attrs.update(attrs)
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return True
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def getSupportedType():
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return SessionAbstract.__supportedType
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def setAttrs(self, attrs):
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self._PROTECTED__attrs.update(attrs)
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def getAttrs(self):
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return self._PROTECTED__attrs
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def getType(self):
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return self._PROTECTED__type
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def open(self):
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self.__openState = True
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return True
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def startAutoReconnect(self):
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return True
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def stopAutoReconnect(self):
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return True
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def isOpen(self):
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return self.__openState
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def isConnect(self):
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return True
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@pyqtSlot(dict)
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def ioctrl(self, data: dict):
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pass
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def close(self):
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self.__openState = False
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def getLockState(self):
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return self.__lockState
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def lock(self):
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self.__lockState = self.__lock.tryLock()
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return self.__lockState
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def unlock(self):
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if self.__lockState:
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self.__lockState = False
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self.__lock.unlock()
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# 声明使用此接口
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def declearUsing(self):
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self.__usingCount += 1
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# 声明不再使用此接口
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def declearUnusing(self):
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if self.__usingCount > 0:
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self.__usingCount -= 1
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# 查询此接口的使用状态
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def getUsingState(self):
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if self.__usingCount > 0:
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return True
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else:
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return False
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