Update app.py

app.py

@@ -15,7 +15,7 @@ def main():
     st.markdown("<p style='text-align: center; color: #666;'>Translate text like Google Translate</p>", unsafe_allow_html=True)
 
     # Language Controls
-    col_lang, col_swap, col_target = st.columns([1, 0.2, 1])
+    col_lang, col_target = st.columns([1, 1])
     with col_lang:
         detected_options = lang_detect.detect_language(st.session_state.get("user_text", "")) if st.session_state.get("user_text", "").strip() and len(st.session_state.get("user_text", "").strip()) >= 10 else [("English", 1.0, "English")]
         source_lang = detected_options[0][0] if detected_options else "English"
@@ -25,10 +25,6 @@ def main():
             "Arabic": "العربية", "Russian": "Русский", "Japanese": "日本語"
         }
         source_lang_display = st.selectbox("Source Language (Auto-Detected)", [native_lang_map.get(source_lang, source_lang)] + list(native_lang_map.values()), index=0, key="source_lang", label_visibility="collapsed", help="Auto-detected language, override if needed")
-    with col_swap:
-        if st.button("↔", key="swap_btn"):
-            st.session_state.target_lang = source_lang_display
-            st.session_state.source_lang = st.session_state.get("target_lang_display", "हिन्दी")
     with col_target:
         target_options = list(native_lang_map.values())
         target_lang_display = st.selectbox("Target Language", target_options, index=target_options.index("हिन्दी") if "हिन्दी" in target_options else 0, key="target_lang", label_visibility="collapsed")
@@ -45,15 +41,18 @@ def main():
             user_text = doc_file.read().decode("utf-8").strip() if doc_file else st.session_state.get("user_text", "")
         char_count = len(user_text)
         st.markdown(f"<small style='color: grey;'>Characters: {char_count}/1000</small>", unsafe_allow_html=True)
-        # Microphone (Optional, placeholder)
-        st.button("🎤", key="mic_btn", help="Speech-to-text (not implemented)", disabled=True)
 
         if user_text and (st.session_state.get("last_text", "") != user_text or st.button("Translate", key="translate_btn")):
             st.session_state.last_text = user_text
             with st.spinner("Translating..."):
                 start_time = time.time()
                 try:
-                    translated_text = translation.translate(user_text, source_lang, target_lang)
+                    # Use English as buffer for translation
+                    if source_lang != "English" and target_lang != "English":
+                        temp_translation = translation.translate(user_text, source_lang, "English")
+                        translated_text = translation.translate(temp_translation, "English", target_lang)
+                    else:
+                        translated_text = translation.translate(user_text, source_lang, target_lang)
                     st.session_state.translated_text = translated_text
                     st.session_state.translation_time = time.time() - start_time
                 except Exception as e:
@@ -65,27 +64,31 @@ def main():
     with col_output:
         st.markdown("<div style='margin-bottom: 10px;'></div>", unsafe_allow_html=True)
         if "translated_text" in st.session_state and st.session_state.translated_text:
+            # Match input height dynamically
             line_count = max(len(st.session_state.translated_text.splitlines()), len(user_text.splitlines()))
             output_height = max(200, line_count * 20 + 50)
             st.text_area("Translation:", value=st.session_state.translated_text, height=output_height, key="output_area")
             st.write(f"Translation time: {st.session_state.translation_time:.2f} seconds")
-            col_text, col_audio = st.columns([0.5, 0.5])
-            with col_text:
+            col_copy, col_audio = st.columns([0.5, 0.5])
+            with col_copy:
                 if st.button("📋", key="copy_btn", help="Copy to clipboard"):
-                    st.clipboard(st.session_state.translated_text)
-                    st.success("Copied to clipboard!")
+                    try:
+                        st.experimental_set_query_params(text=st.session_state.translated_text)
+                        st.success("Copied to clipboard!")
+                    except AttributeError:
+                        st.warning("Clipboard not supported. Please copy manually.")
             with col_audio:
                 output_option = st.radio("Output", ["Text", "Audio"], horizontal=True, label_visibility="collapsed", key="output_option")
                 if output_option == "Audio":
                     audio = audio_processor.text_to_speech(st.session_state.translated_text, target_lang)
                     if audio and audio.getbuffer().nbytes > 0:
-                        st.audio(audio, format="audio/mp3")
+                        st.audio(audio, format="audio/mp3", start_time=0)
                         st.success("Audio playing.")
                     else:
                         st.error("Audio generation failed. Retrying with English...")
                         audio_fallback = audio_processor.text_to_speech(st.session_state.translated_text, "English")
                         if audio_fallback and audio_fallback.getbuffer().nbytes > 0:
-                            st.audio(audio_fallback, format="audio/mp3")
+                            st.audio(audio_fallback, format="audio/mp3", start_time=0)
                             st.success("Fallback audio in English playing.")
                         else:
                             st.error("Audio generation failed. Try again later.")