add and test web servers

livingPlotPanel/Register.py

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

livingPlotPanel/WebServer.py

@@ -0,0 +1,83 @@
+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())

livingPlotPanel/testWebClient.py

@@ -0,0 +1,12 @@
+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')

livingPlotPanel/testWebServer.py

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

testMongoDB.ipynb

@@ -1,5 +1,14 @@
 {
  "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "from PyQt5.QtCore import (Qt, pyqtSignal)"
+   ]
+  },
   {
    "cell_type": "code",
    "execution_count": 1,
@@ -1631,46 +1640,6 @@
     "dataSet"
    ]
   },
-  {
-   "cell_type": "code",
-   "execution_count": 16,
-   "metadata": {},
-   "outputs": [
-    {
-     "data": {
-      "text/plain": [
-       "(11, 3)"
-      ]
-     },
-     "execution_count": 16,
-     "metadata": {},
-     "output_type": "execute_result"
-    }
-   ],
-   "source": [
-    "dataSet.shotNum.shape"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 17,
-   "metadata": {},
-   "outputs": [
-    {
-     "data": {
-      "text/plain": [
-       "['atoms', 'background', 'dark', 'shotNum', 'OD']"
-      ]
-     },
-     "execution_count": 17,
-     "metadata": {},
-     "output_type": "execute_result"
-    }
-   ],
-   "source": [
-    "list(dataSet.data_vars)"
-   ]
-  },
   {
    "attachments": {},
    "cell_type": "markdown",