worked project on pi

key_listener.py

@@ -3,6 +3,8 @@ from time import sleep
 import os, sys
 import evdev
 import subprocess
+from threading import Thread
+
 log = Log("key_listener")
 
 def call_main():
@@ -15,10 +17,10 @@ def call_main():
     
 keyboard_device = None
 
-call_main()
-sys.exit()
+
 
 try:
+    """
     for i in range(6):
         string_device = "/dev/input/event"+str(i)
         log.info(string_device)
@@ -29,9 +31,18 @@ try:
             log.info("Keyboard device detected")
             keyboard_device = device
             break
+"""
+    string_device = "/dev/input/event"+str(0)
+    log.info(string_device)
+    device = evdev.InputDevice(string_device)
+    keyboard_device=device
 
     for event in keyboard_device.read_loop():
-        if event.type == evdev.ecodes.EV_KEY and event.value == 0 and event.code == 102:
-            call_main()
+        if event.type == evdev.ecodes.EV_KEY and event.value == 0 and event.code == 41:
+            log.info("event_code: {}".format(event.code))
+            th = Thread(target=call_main())
+            th.start()
+            sleep(2)
+        
 except Exception as e:
     log.error(log.get_line())

main.py

@@ -12,6 +12,7 @@ from tkinter import ttk
 from tkinter import messagebox
 
 log = Log("main")
+os.environ["DISPLAY"]=":0"
 
 class App(tkinter.Tk):
     def __init__(self, *args, **kwargs):
@@ -54,7 +55,7 @@ class App(tkinter.Tk):
                         command = "vlc " + file_media_name
                         log.info(command)
                         app.destroy()
-                        os.system.__call__(command)
+                        subprocess.Popen(command.split())
                         return
             log.info("Запись не найдена")
         

my_logger.py

@@ -3,6 +3,8 @@ import os
 import traceback
 import datetime
 import sys
+from time import sleep
+
 
 class Log:
     def __init__(self, name_log):
@@ -23,7 +25,13 @@ class Log:
         
         self.log = logging.getLogger("my_log")
         self.log.setLevel(logging.INFO)
+        try:
             self.FH = logging.FileHandler(self.logfile, encoding='utf-8')
+        except PermissionError as e:
+            sleep(1)    
+            self.FH = logging.FileHandler(self.logfile[:-4]+"perm_err.log", encoding='utf-8')    
+        
+        
         ## задаем базовый формат сообщения в логе
         self.basic_formater = logging.Formatter('%(asctime)s : [%(levelname)s] : %(message)s')
         self.FH.setFormatter(self.basic_formater)

start.sh

 #!/bin/bash
-/usr/bin/python3 /home/user/dev/easy-media-controller/main.py
-exit;
+/usr/bin/python3 /home/pi/dev/easy-media-controller/key_listener.py
+
\ No newline at end of file