133 lines
4.4 KiB
Python
133 lines
4.4 KiB
Python
import logging
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from PySide6.QtCore import QObject, Signal
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from .modbus_monitor import RegisterHandler
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class WeightDataHandler(RegisterHandler):
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"""寄存器D11处理器，处理称重数据值"""
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def __init__(self, callback=None):
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super().__init__()
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self.callback = callback
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self.last_weight = None
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def handle_change(self, value):
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weight = value # 可能需要转换单位或格式，这里简单处理
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logging.info(f"称重数据变化: {self.last_weight} -> {weight}")
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self.last_weight = weight
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# 如果有回调函数，则调用
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if self.callback:
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self.callback(weight)
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class LabelSignalHandler(RegisterHandler):
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"""寄存器D13处理器，处理贴标信号"""
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def __init__(self, callback=None):
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super().__init__()
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self.callback = callback
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self.status_map = {
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0: "无贴标",
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1: "贴标完成"
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}
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def handle_change(self, value):
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status = self.status_map.get(value, f"未知状态({value})")
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logging.info(f"贴标信号: {status}")
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# 如果有回调函数，则调用
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if self.callback:
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self.callback(value, status)
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class MachineStatusHandlers(QObject):
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"""机器状态相关寄存器(D20-D24)处理器集合"""
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# 定义信号
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loading_feedback_changed = Signal(int, str) # 上料信息反馈
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unloading_feedback_changed = Signal(int, str) # 下料信息反馈
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error_1_changed = Signal(int, str) # 故障信息1
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error_2_changed = Signal(int, str) # 故障信息2
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error_3_changed = Signal(int, str) # 故障信息3
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def __init__(self):
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super().__init__()
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# 上料信息反馈状态映射
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self.loading_feedback_map = {
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0: "无操作",
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1: "上料中",
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2: "上料完成",
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3: "上料错误"
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}
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# 下料信息反馈状态映射
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self.unloading_feedback_map = {
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0: "无操作",
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1: "下料中",
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2: "下料完成",
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3: "下料错误"
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}
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# 故障信息映射 - 可以根据实际设备故障码进行扩展
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self.error_map = {
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0: "正常",
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1: "急停触发",
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2: "通信错误",
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3: "伺服报警",
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4: "气压不足",
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5: "材料不足"
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}
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class LoadingFeedbackHandler(RegisterHandler):
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"""寄存器D20处理器，处理上料信息反馈"""
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def __init__(self, handlers):
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self.handlers = handlers
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def handle_change(self, value):
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feedback = self.handlers.loading_feedback_map.get(value, f"未知状态({value})")
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logging.info(f"上料信息反馈: {feedback}")
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self.handlers.loading_feedback_changed.emit(value, feedback)
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class UnloadingFeedbackHandler(RegisterHandler):
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"""寄存器D21处理器，处理下料信息反馈"""
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def __init__(self, handlers):
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self.handlers = handlers
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def handle_change(self, value):
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feedback = self.handlers.unloading_feedback_map.get(value, f"未知状态({value})")
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logging.info(f"下料信息反馈: {feedback}")
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self.handlers.unloading_feedback_changed.emit(value, feedback)
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class Error1Handler(RegisterHandler):
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"""寄存器D22处理器，处理故障信息1"""
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def __init__(self, handlers):
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self.handlers = handlers
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def handle_change(self, value):
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error_desc = self.handlers.error_map.get(value, f"未知错误({value})")
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logging.info(f"故障信息1: {error_desc}")
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self.handlers.error_1_changed.emit(value, error_desc)
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class Error2Handler(RegisterHandler):
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"""寄存器D23处理器，处理故障信息2"""
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def __init__(self, handlers):
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self.handlers = handlers
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def handle_change(self, value):
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error_desc = self.handlers.error_map.get(value, f"未知错误({value})")
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logging.info(f"故障信息2: {error_desc}")
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self.handlers.error_2_changed.emit(value, error_desc)
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class Error3Handler(RegisterHandler):
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"""寄存器D24处理器，处理故障信息3"""
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def __init__(self, handlers):
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self.handlers = handlers
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def handle_change(self, value):
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error_desc = self.handlers.error_map.get(value, f"未知错误({value})")
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logging.info(f"故障信息3: {error_desc}")
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self.handlers.error_3_changed.emit(value, error_desc) |