update

app.py

@@ -1,4 +1,5 @@
 import base64
+import json
 import os
 
 import modal
@@ -11,43 +12,76 @@ run_transcription = modal.lookup("ffpub-transcription", "run_transcription")
 st.set_page_config(page_title="Speech to Text Transcription App")
 
 
-@st.cache
+@st.cache(show_spinner=False)
 def transcribe(url, audio_b64):
     return run_transcription.call(url=url, audio_b64=audio_b64)
 
 
+def password_is_correct(password):
+    return password in [os.environ["PASSWORD"], os.environ["ROOT_PASSWORD"]]
+
+
+def input_is_ready(password, audio_file, url):
+    return password_is_correct(password) and (audio_file or url)
+
+
 def run():
+    submit_button = False
+    if "is_expanded" not in st.session_state:
+        st.session_state["is_expanded"] = True
+
+    # expander = st.expander("Einstellungen", expanded=st.session_state["is_expanded"])
+    # with expander:
     password = st.text_input("Zugriffscode (siehe oben)")
-    audio_file = st.file_uploader(
-        "Datei auswählen", type=[".wav", ".mp3", ".flac", ".m4a", ".ogg"]
-    )
-    url = st.text_input(
-        "URL (e.g. YouTube video, Dropbox file, etc.)",
-        value="",
-    )
+    url = audio_file = None
+
+    col1, col2 = st.columns([1, 3])
+    type = col1.radio("", ["URL", "Datei-Upload"])
+    if type == "URL":
+        url = col2.text_input(
+            "URL (e.g. YouTube video, Dropbox file, etc.)",
+            value="",
+        )
+    else:
+        audio_file = col2.file_uploader(
+            "Datei auswählen", type=[".wav", ".mp3", ".flac", ".m4a", ".ogg"]
+        )
     # https://www.youtube.com/watch?v=pLAaQO1iPz0
-    submit_button = st.button(
-        label="Transkribieren", disabled=(not audio_file and not url)
+    submit_button = col1.button(
+        label="⚡ Transkribieren"
+        + (" (Zugriffscode inkorrekt)" if not password_is_correct(password) else ""),
+        disabled=(not password_is_correct(password) or (not audio_file and not url)),
     )
 
-    if password not in [os.environ["PASSWORD"], os.environ["ROOT_PASSWORD"]]:
-        st.error("Zugriffscode ist falsch.")
-        st.stop()
-
-    if audio_file is not None:
-        st.audio(audio_file)
-        cutoff = None if password == os.environ["ROOT_PASSWORD"] else 60_000
-        audio_file = AudioSegment.from_file(audio_file)[:cutoff]
-        audio_b64 = base64.b64encode(audio_file.export().read()).decode("ascii")
-    if url:
-        st.video(url)
-
-    if submit_button:
-        audio_b64 = None
-        transcription = transcribe(url, audio_b64)
+    audio_b64 = None
+    if audio_file or url:
+        with st.expander("Medien-Preview"):
+            if audio_file:
+                st.audio(audio_file)
+                cutoff = None if password == os.environ["ROOT_PASSWORD"] else 60_000
+                audio_file = AudioSegment.from_file(audio_file)[:cutoff]
+                audio_b64 = base64.b64encode(audio_file.export().read()).decode("ascii")
+            if url:
+                st.video(url)
+
+    if input_is_ready(password, audio_file, url) and submit_button:
+        # my_bar = st.progress(0)
+        # for percent_complete in range(100):
+        #     time.sleep(1)
+        #     my_bar.progress(percent_complete + 1)
+
+        with st.spinner("Transkription läuft..."):
+            transcription = transcribe(url, audio_b64)
+
         for seg in transcription["text"].split("\n\n"):
             st.write(seg)
-        st.json(transcription)
+
+        st.download_button(
+            label="OTR-Datei herunterladen",
+            data=json.dumps(transcription["otr"], indent=2, ensure_ascii=False),
+            file_name="transkript.otr",
+            mime="application/json",
+        )
 
 
 try: