added a ble disconnect workaround

Software-hub/ble_driver.py

@@ -66,7 +66,7 @@ class ModuleDevice(gatt.Device):
 
     def connect_failed(self, error):
         super().connect_failed(error)
-        print("[%s] Connection failed: %s" % (self.mac_address, str(error)))
+        print("[%s] Connection lost: %s" % (self.mac_address, str(error)))
 
     def disconnect_succeeded(self):
         super().disconnect_succeeded()
@@ -98,8 +98,8 @@ class ModuleDevice(gatt.Device):
                     else:
                         print("Failed to fetch values")
 
-        # DBus is taking its time getting back on disconnect(), which blocks
+        # DBus is taking its time getting back with a reply on self.disconnect(), which blocks
         # the whole process, so we offload this work to a different process.
-        #os.system("bluetoothctl disconnect %s" % self.mac_address)
-        #subprocess.Popen(["bluetoothctl", "disconnect", self.mac_address], shell=True)
-        subprocess.Popen(["bluetoothctl", "disconnect %s" % self.mac_address], shell=True)
+        # TODO: Find a nicer way of doing this.
+        #self.disconnect()
+        subprocess.Popen(["/usr/bin/bt-device", "--remove=%s" % self.mac_address])

Software-hub/rfid.py

@@ -63,9 +63,7 @@ class RFIDManager(QtCore.QThread):
                             except KeyError:
                                 continue
                             if key == u'CRLF':
-                                if len(self.rfid_string) == 10:
-                                    print("[RFID]: rfid not of len() == 10: %s" % self.rfid_string)
-                                    self.rfid_received(self.rfid_string)
+                                self.rfid_received(self.rfid_string)
                                 self.rfid_string = ""
                             else:
                                 self.rfid_string += key