Fix asyncio issue while searching for printers

find_printers.py

@@ -41,29 +41,21 @@ class PrinterScanner:
                 except socket.herror:
                     hostname = "Unknown"
 
-                printer_name = self.get_printer_name(ip)
-                if printer_name:
-                    return {
-                        "ip": ip,
-                        "hostname": hostname,
-                        "name": printer_name
-                    }
-                else:
-                    return {
-                        "ip": ip,
-                        "hostname": hostname,
-                        "name": "Unknown"
-                    }
+                return {
+                    "ip": ip,
+                    "hostname": hostname,
+                }
         return None
 
     def get_all_printers(self, ip_addr="", local=False):
         if ip_addr:
             result = self.scan_ip(ip_addr)
             if result:
+                result["name"] = self.get_printer_name(result['ip'])
                 return [result]
         local_device_ip_list = socket.gethostbyname_ex(socket.gethostname())[2]
         if local:
-            return local_device_ip_list
+            return local_device_ip_list  # IP list
         printers = []
         for local_device_ip in local_device_ip_list:
             if ip_addr and not local_device_ip.startswith(ip_addr):
@@ -85,6 +77,8 @@ class PrinterScanner:
             for thread in threads:
                 thread.join()
 
+        for i in printers:
+            i["name"] = self.get_printer_name(i['ip'])
         return printers
 
 

ui.py

@@ -37,7 +37,7 @@ from find_printers import PrinterScanner
 from text_console import TextConsole
 
 
-VERSION = "6.0.1"
+VERSION = "6.0.2"
 
 NO_CONF_ERROR = (
     " Please select a printer model and a valid IP address,"
@@ -3102,6 +3102,7 @@ Web site: https://github.com/Ircama/epson_print_conf
         self.detect_button.config(state=tk.DISABLED)  # disable button while processing
         self.show_status_text_view()
         try:
+            # [{'ip': '...', 'hostname': '...', 'name': '...'}]
             printers = self.printer_scanner.get_all_printers(
                 self.ip_var.get().strip()
             )