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