Update app.py

app.py

@@ -6,31 +6,70 @@ from gtts.lang import tts_langs
 # Get available languages for Google TTS
 google_langs = tts_langs()
 
-# Define descriptive names for languages
+# Create descriptive names for all supported languages
 google_lang_descriptions = {
+    "af": "Afrikaans",
+    "ar": "Arabic",
+    "bn": "Bengali",
+    "bs": "Bosnian",
+    "ca": "Catalan",
+    "cs": "Czech",
+    "cy": "Welsh",
+    "da": "Danish",
+    "de": "German",
+    "el": "Greek",
     "en": "English",
+    "eo": "Esperanto",
     "es": "Spanish",
+    "et": "Estonian",
+    "fi": "Finnish",
     "fr": "French",
-    "de": "German",
+    "gu": "Gujarati",
+    "hi": "Hindi",
+    "hr": "Croatian",
+    "hu": "Hungarian",
+    "id": "Indonesian",
+    "is": "Icelandic",
     "it": "Italian",
     "ja": "Japanese",
+    "jw": "Javanese",
+    "kn": "Kannada",
     "ko": "Korean",
+    "la": "Latin",
+    "lv": "Latvian",
+    "ml": "Malayalam",
+    "mr": "Marathi",
+    "my": "Myanmar",
+    "ne": "Nepali",
+    "nl": "Dutch",
+    "no": "Norwegian",
+    "pl": "Polish",
     "pt": "Portuguese",
-    "zh": "Chinese"
+    "ro": "Romanian",
+    "ru": "Russian",
+    "si": "Sinhala",
+    "sk": "Slovak",
+    "sq": "Albanian",
+    "sr": "Serbian",
+    "su": "Sundanese",
+    "sv": "Swedish",
+    "sw": "Swahili",
+    "ta": "Tamil",
+    "te": "Telugu",
+    "th": "Thai",
+    "tr": "Turkish",
+    "uk": "Ukrainian",
+    "ur": "Urdu",
+    "vi": "Vietnamese",
+    "zh-CN": "Chinese (Simplified)",
+    "zh-TW": "Chinese (Traditional)"
 }
 
-# Define voice options with descriptive names for each language
+# Define voice options for English, as an example (others can be added as needed)
 google_voice_options = {
     "en": [("Australia", "com.au"), ("Canada", "ca"), ("United Kingdom", "co.uk"), 
            ("United States", "com"), ("India", "co.in"), ("Ireland", "ie"), ("South Africa", "co.za")],
-    "es": [("Spain", "com"), ("Latin America", "es"), ("Mexico", "com.mx")],
-    "fr": [("France", "fr"), ("Canada", "ca")],
-    "de": [("Germany", "de"), ("Austria", "at")],
-    "it": [("Italy", "it"), ("United States", "com")],
-    "ja": [("Japan", "jp")],
-    "ko": [("Korea", "com")],
-    "pt": [("Brazil", "com.br"), ("Portugal", "pt")],
-    "zh": [("China", "cn"), ("Taiwan", "tw")]
+    # Add voice options for other languages if applicable
 }
 
 def google_tts(text, lang, tld):
@@ -41,7 +80,7 @@ def google_tts(text, lang, tld):
             tts.save(temp_audio.name)
             temp_audio_path = temp_audio.name
 
-        return temp_audio_path, f"Speech generated with Google TTS using {google_lang_descriptions[lang]} language and {tld} voice variant"
+        return temp_audio_path, f"Speech generated with Google TTS using {google_lang_descriptions.get(lang, lang)} language and {tld} voice variant"
     except Exception as e:
         return None, f"Error in Google TTS speech generation: {str(e)}"
 
@@ -52,8 +91,8 @@ with gr.Blocks() as iface:
     text_input = gr.Textbox(label="Enter text for speech generation")
     
     # Create dropdown for descriptive language options
-    google_lang_input = gr.Dropdown([google_lang_descriptions[key] for key in google_lang_descriptions], label="Select Language", value="English")
-    google_voice_input = gr.Dropdown([x[0] for x in google_voice_options["en"]], label="Select Voice Variant", value="United States")
+    google_lang_input = gr.Dropdown([google_lang_descriptions[key] for key in google_langs.keys()], label="Select Language", value="English")
+    google_voice_input = gr.Dropdown([x[0] for x in google_voice_options.get("en", [])], label="Select Voice Variant", value="United States")
     
     speech_button = gr.Button("Generate Speech")
     speech_output = gr.Audio(label="Generated Speech")
@@ -62,15 +101,15 @@ with gr.Blocks() as iface:
     def generate_speech(text, google_lang_desc, google_voice_desc):
         # Convert descriptive language back to its code
         google_lang_code = [key for key, value in google_lang_descriptions.items() if value == google_lang_desc][0]
-        # Find the tld (country code) based on the description
-        google_voice_tld = dict(google_voice_options[google_lang_code])[google_voice_desc]
+        # Find the tld (country code) based on the description (if applicable)
+        google_voice_tld = dict(google_voice_options.get(google_lang_code, [("Default", "")])).get(google_voice_desc, "")
         return google_tts(text, google_lang_code, google_voice_tld)
 
     def update_google_voice_options(lang_desc):
         # Convert descriptive language back to its code
         google_lang_code = [key for key, value in google_lang_descriptions.items() if value == lang_desc][0]
-        # Update the voice dropdown with corresponding voice options
-        return gr.Dropdown(choices=[x[0] for x in google_voice_options[google_lang_code]], value="United States")
+        # Update the voice dropdown with corresponding voice options (if available)
+        return gr.Dropdown(choices=[x[0] for x in google_voice_options.get(google_lang_code, [("Default", "")])], value="Default")
 
     speech_button.click(generate_speech, 
                         inputs=[text_input, google_lang_input, google_voice_input],