chat: improved API key settings

Author: hfujikawa77

MAVProxy/modules/mavproxy_chat/chat_voice_to_text.py

@@ -19,6 +19,10 @@ def __init__(self):
         self.client = None
         self.assistant = None
 
+    # set the OpenAI API key
+    def set_api_key(self, api_key_str):
+        self.client = OpenAI(api_key = api_key_str)
+
     # check connection to OpenAI assistant and connect if necessary
     # returns True if connection is good, False if not
     def check_connection(self):

MAVProxy/modules/mavproxy_chat/chat_window.py

@@ -96,6 +96,7 @@ def menu_set_api_key_show(self, event):
     # set API key set button clicked
     def apikey_set_button_click(self, event):
         self.chat_openai.set_api_key(self.apikey_text_input.GetValue())
+        self.chat_voice_to_text.set_api_key(self.apikey_text_input.GetValue())
         self.apikey_frame.Hide()
 
     # API key close button clicked