Ethanfel/Comfyui-JSON-Manager
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Add frame_to_skip shift button to propagate delta to following sequences

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Adds a "Shift ↓" button next to Frame to Skip in VACE Settings that
applies the change delta to all sequences with a higher sequence_number.
Uses sequence_number field ordering, not array position.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
Ethanfel
2026-02-14 22:43:54 +01:00
parent 9aad04bb02
commit 2473a3d20c
1 changed files with 21 additions and 1 deletions
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22
tab_batch.py
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@@ -293,7 +293,27 @@ def render_batch_processor(data, file_path, json_files, current_dir, selected_fi
seq["reference path"] = st.text_input("Reference Path", value=seq.get("reference path", ""), key=f"{prefix}_rp")
seq["flf image path"] = st.text_input("FLF Image Path", value=seq.get("flf image path", ""), key=f"{prefix}_flfi")
with st.expander("VACE Settings"):
seq["frame_to_skip"] = st.number_input("Frame to Skip", value=int(seq.get("frame_to_skip", 81)), key=f"{prefix}_fts")
fts_col, fts_btn = st.columns([3, 1])
old_fts = int(seq.get("frame_to_skip", 81))
seq["frame_to_skip"] = fts_col.number_input("Frame to Skip", value=old_fts, key=f"{prefix}_fts")
fts_btn.write("")
fts_btn.write("")
if fts_btn.button("Shift ↓", key=f"{prefix}_fts_shift", help="Apply delta to all following sequences"):
delta = int(seq["frame_to_skip"]) - old_fts
if delta != 0:
current_seq_num = int(seq.get(KEY_SEQUENCE_NUMBER, i + 1))
shifted = 0
for s in batch_list:
if int(s.get(KEY_SEQUENCE_NUMBER, 0)) > current_seq_num:
s["frame_to_skip"] = int(s.get("frame_to_skip", 81)) + delta
shifted += 1
data[KEY_BATCH_DATA] = batch_list
save_json(file_path, data)
st.session_state.ui_reset_token += 1
st.toast(f"Shifted {shifted} sequences by {delta:+d}", icon="⏬")
st.rerun()
else:
st.toast("No change to shift", icon="ℹ️")
seq["input_a_frames"] = st.number_input("Input A Frames", value=int(seq.get("input_a_frames", 0)), key=f"{prefix}_ia")
seq["input_b_frames"] = st.number_input("Input B Frames", value=int(seq.get("input_b_frames", 0)), key=f"{prefix}_ib")
seq["reference switch"] = st.number_input("Reference Switch", value=int(seq.get("reference switch", 1)), key=f"{prefix}_rsw")