110 lines
2.7 KiB
Python
110 lines
2.7 KiB
Python
from PySide6.QtCore import Signal, QObject
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from convert import int16_to_float, float_to_int16
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class Reg(QObject):
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signal_val_updated = Signal()
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def __init__(self, addr, com_interface):
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# 通信地址
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super().__init__()
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self.addr = addr
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self.val = 0
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self.interface = com_interface
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# 从读取命令发送到消息队列
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def read(self):
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self.interface.put(self.addr)
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# 将write命令发送到消息队列
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def write(self, val):
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self.interface.put(self.addr, val)
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def update(self, val):
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self.val = val
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self.signal_val_updated.emit()
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class RegProxy(object):
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signal_val_updated = Signal()
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def __init__(self, name, start_id):
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self.name = name
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self.val = 0
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self.set_val = 0
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# 默认所有参数都是float型的，16-bits * 2
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self.regs: list[Reg] =list([
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Reg(start_id + i) for i in range(2)]
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)
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for item_reg in self.regs:
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item_reg.signal_val_updated.connect(self.__compute)
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def set(self, val):
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self.set_val = val
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# unpack() 然后写入各个寄存器
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# self.reg.write(self.set_val)
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def get(self):
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# self.reg.read()
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pass
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def __compute(self):
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self.val = int16_to_float(self.regs[0].val, self.regs[1].val)
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self.signal_val_updated.emit()
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def val(self):
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return self.val
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class Param(object):
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signal_val_updated = Signal()
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def __init__(self, name, _id, length):
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self.name = name
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self.id = _id
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self.len = length
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self.ele: [RegProxy] = []
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def elements(self) -> list[RegProxy]:
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return self.ele
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def on_reg_proxy_updated(self):
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self.signal_val_updated.emit()
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# 从设备获取每个reg的值
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def refresh(self):
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pass
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# 更新update的指
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def update(self, val_list):
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pass
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# 更新指定的值
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def update_one(self, idx, val):
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pass
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# 普通参数 - 单元素
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class ParamNormal(Param):
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def __init__(self, name, _id):
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super().__init__(name, _id, 1)
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self.ele = [
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RegProxy(name, self.id)
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]
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# 数组参数 - 多元素
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class ParamArray(Param):
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def __init__(self, name, _id, length):
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super().__init__(name, _id, length)
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self.len = length
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self.ele = [
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RegProxy(f'{name}-{i}', self.id + (i*2)) for i in range(length)
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]
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if __name__ == '__main__':
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array1 = ParamArray('test', 1000, 10)
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array2 = ParamArray('2', 2000, 125)
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for item in array1.elements():
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print(item.name)
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print(item.val)
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for reg in item.regs:
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print(reg.addr) |