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joschka_dev
Jianshun Gao 1 year ago
parent
commit
348e1cd71f
  1. 9
      livingPlotPanel/Register.py
  2. 83
      livingPlotPanel/WebServer.py
  3. 12
      livingPlotPanel/testWebClient.py
  4. 9
      livingPlotPanel/testWebServer.py

9
livingPlotPanel/Register.py

@ -1,9 +0,0 @@
class Register:
def __init__(self) -> None:
pass

83
livingPlotPanel/WebServer.py

@ -1,83 +0,0 @@
import socket
from PyQt5 import QtCore
def print_new_message(msg):
print(msg)
class webServer(QtCore.QObject):
newMessageSignal = QtCore.pyqtSignal(str)
def __init__(self, host='localhost', port=12321) -> None:
self.host = host
self.port = port
self.socket = None
self.server = None
self.serverAddr = None
QtCore.QObject.__init__(self)
self.newMessageSignal.connect(print_new_message)
def __enter__(self):
# create a socket connection
self.socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
# bind the socket with host and port
self.socket.bind((self.host, self.port))
# allow maximum 1 connection to the socket
self.socket.listen(1)
return self
def __exit__(self, *args):
self.socket.close()
def close(self):
self.socket.close()
def start_listening(self):
while True:
# wait till a client accept connection
self.server, self.serverAddr = self.socket.accept()
msg = self.server.recv(1024)
msg = msg.decode()
self.newMessageSignal.emit(msg)
class webClient(object):
def __init__(self, host='localhost', port=12321) -> None:
self.host = host
self.port = port
self.socket = None
self.client = None
def __enter__(self):
# create a socket connection
self.socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
# connect it to server and port number on local computer.
self.socket.connect((self.host, self.port))
self.client = self.socket
return self
def __exit__(self, *args):
self.socket.close()
def close(self):
self.socket.close()
def connect(self):
self.socket.connect((self.host, self.port))
def send(self, msg):
self.client.send(msg.encode())

12
livingPlotPanel/testWebClient.py

@ -1,12 +0,0 @@
from WebServer import webServer, webClient
if __name__ == '__main__':
host = 'localhost'
port = 12321
with webClient(host, port) as client:
client.send('hello')
client.send('hello')
client.send('hello')
client.send('hello')

9
livingPlotPanel/testWebServer.py

@ -1,9 +0,0 @@
from WebServer import webServer, webClient
if __name__ == '__main__':
host = 'localhost'
port = 12321
with webServer(host, port) as server:
server.start_listening()
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