reoder to make it works

SW/PC/Stopwatch/main.py

@@ -23,11 +23,6 @@ activeCards = []
 
 TIME = config['countdown_seconds']
 
-USB_IF      = 0 # Interface
-USB_TIMEOUT = 5 # Timeout in ms
-USB_VENDOR  = 0xffff # Vendor-ID:
-USB_PRODUCT = 0x0035 # Product-ID
-
 db = {}
 
 queue_to_send = []
@@ -102,9 +97,6 @@ def callbackOnCard(card_id):
         print(f'Card {card_id} not found in db')
 
 
-UsbCardReader(callbackOnCard)
-
-
 class GridRow():
     def __init__(self, parent, racer, index):
         global queue_to_send
@@ -209,7 +201,7 @@ def on_activate(app):
     win = GridWindow(application=app)
     win.present()
 
-UsbCardReader()
+UsbCardReader(callbackOnCard)
 app = Gtk.Application(application_id='com.example.App')
 app.connect('activate', on_activate)
 

SW/PC/Stopwatch/registrace.py

@@ -103,25 +103,8 @@ def register_racer():
     updateRacers()
 
 
-def reload_racers():
-    global racers
-    response = session.get(config['host'] + '/api/racers')
-
-    racers = response.json()
-    updateRacers()
-
-
-reload_racers()
-
-
-window = uic.loadUi("registrace.ui")
-window.register_racer.clicked.connect(register_racer)
-window.reload_racers.clicked.connect(reload_racers)
-window.show()
-
 
 model = QtGui.QStandardItemModel()
-window.racers.setModel(model)
 
 def updateRacers():
     model.clear()
@@ -135,6 +118,17 @@ def updateRacers():
 updateRacers()
 
 
+def reload_racers():
+    global racers
+    response = session.get(config['host'] + '/api/racers')
+
+    racers = response.json()
+    updateRacers()
+
+
+reload_racers()
+
+
 def findByCard(card_id):
     for racer in racers:
         if racer['card_id'] == card_id:
@@ -171,6 +165,15 @@ def updateLastCard(card_id):
             })
             racer['started'] = True
 
+
 UsbCardReader(updateLastCard)
 
+
+window = uic.loadUi("registrace.ui")
+window.racers.setModel(model)
+window.register_racer.clicked.connect(register_racer)
+window.reload_racers.clicked.connect(reload_racers)
+window.show()
+
+
 app.exec()