仓库迁移

python/signal_test.py

@@ -0,0 +1,48 @@
+import serial
+import serial.tools.list_ports
+import threading
+import time
+import json
+import socket
+from PyQt5.QtCore import *
+from PyQt5.QtGui import *
+from PyQt5.QtWidgets import *
+import sys
+
+
+
+
+
+
+class protu(QObject):
+    # 进度信号，ip，1~100
+    rate_signal =pyqtSignal([int])
+    # 结束信号，ip，成败，描述
+    end_signal = pyqtSignal([bool,str])
+    # 接收到数据信号
+    recv_signal =pyqtSignal([int,bytearray,str])
+
+    def __init__(self) -> None:
+        QObject.__init__(self)
+        self.app = QApplication(sys.argv)
+
+    def wait_in_thread(self):
+        print("wait int thread")
+        while(True):
+            self.recv_signal.emit(0,bytearray(),"ok")
+            print("in wait")
+            time.sleep(1)
+    def start_thread(self):
+        self.recv_signal.connect(self.recv_slot)
+        self.thread_ = threading.Thread(target=self.wait_in_thread, args=())
+        self.thread_.start()
+        self.recv_signal.emit(0,bytearray(),"ok")
+        sys.exit(self.app.exec())
+    def recv_slot(self,ack:int,data:bytearray,err:str):
+        print("recv slot")
+
+
+pro=protu()
+pro.start_thread()
+
+