add project

ui_fragments/audio_manager.py

@@ -0,0 +1,43 @@
+import streamlit as st
+from utils.callbacks import toggle_all_audio_checkboxes, callback_delete_selected_audios
+
+@st.fragment
+def audio_management_fragment(paths: dict):
+    """A self-contained fragment for managing and deleting project audio files."""
+    with st.expander("🎧 管理專案音訊素材"):
+        audio_dir = paths["audio"]
+        output_dir = paths["output"]
+        
+        audio_files = []
+        if audio_dir.exists():
+            audio_files.extend(sorted(audio_dir.glob('*.wav')))
+        if output_dir.exists():
+            audio_files.extend(sorted(output_dir.glob('*.wav')))
+
+        if not audio_files:
+            st.info("專案的 `audio` 和 `output` 資料夾中目前沒有音訊檔。")
+        else:
+            all_selected = all(st.session_state.get(f"delete_audio_cb_{f.name}", False) for f in audio_files)
+            if st.session_state.get('select_all_audios', False) != all_selected:
+                st.session_state.select_all_audios = all_selected
+            
+            st.markdown("勾選您想要刪除的音訊檔案，然後點擊下方的按鈕。")
+            
+            st.checkbox(
+                "全選/取消全選",
+                key="select_all_audios",
+                on_change=toggle_all_audio_checkboxes,
+                args=(audio_files,)
+            )
+            
+            with st.form("delete_audios_form"):
+                for audio_file in audio_files:
+                    file_size_kb = audio_file.stat().st_size / 1024
+                    label = f"**{audio_file.parent.name}/{audio_file.name}** ({file_size_kb:.2f} KB)"
+                    st.checkbox(label, key=f"delete_audio_cb_{audio_file.name}")
+                
+                submitted = st.form_submit_button("🟥 確認刪除選取的音訊", use_container_width=True, type="primary")
+
+                if submitted:
+                    callback_delete_selected_audios(paths)
+                    st.rerun(scope="fragment")