Files
Comfyui-JSON-Manager/app.py
Ethanfel a1bda9a979 Fix StreamlitAPIException when jumping to a favorite folder
Set nav_path_input before the widget renders and use on_change callbacks
instead of modifying widget state after instantiation.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-02-02 12:52:05 +01:00

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Python
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import streamlit as st
import random
from pathlib import Path
# --- Import Custom Modules ---
from utils import (
load_config, save_config, load_snippets, save_snippets,
load_json, save_json, generate_templates, DEFAULTS, ALLOWED_BASE_DIR,
KEY_BATCH_DATA, KEY_PROMPT_HISTORY,
)
from tab_single import render_single_editor
from tab_batch import render_batch_processor
from tab_timeline import render_timeline_tab
from tab_timeline_wip import render_timeline_wip
from tab_comfy import render_comfy_monitor
from tab_raw import render_raw_editor
# ==========================================
# 1. PAGE CONFIGURATION
# ==========================================
st.set_page_config(layout="wide", page_title="AI Settings Manager")
# ==========================================
# 2. SESSION STATE INITIALIZATION
# ==========================================
_SESSION_DEFAULTS = {
"snippets": load_snippets,
"loaded_file": lambda: None,
"last_mtime": lambda: 0,
"edit_history_idx": lambda: None,
"single_editor_cache": lambda: DEFAULTS.copy(),
"ui_reset_token": lambda: 0,
"active_tab_name": lambda: "📝 Single Editor",
}
if 'config' not in st.session_state:
st.session_state.config = load_config()
st.session_state.current_dir = Path(st.session_state.config.get("last_dir", Path.cwd()))
for key, factory in _SESSION_DEFAULTS.items():
if key not in st.session_state:
st.session_state[key] = factory()
# ==========================================
# 3. SIDEBAR (NAVIGATOR & TOOLS)
# ==========================================
with st.sidebar:
st.header("📂 Navigator")
# --- Path Navigator ---
# Always sync the widget value to current_dir BEFORE the widget renders
st.session_state.nav_path_input = str(st.session_state.current_dir)
def _on_path_change():
new_path = st.session_state.nav_path_input
if new_path != str(st.session_state.current_dir):
p = Path(new_path).resolve()
if p.exists() and p.is_dir():
st.session_state.current_dir = p
st.session_state.config['last_dir'] = str(p)
save_config(st.session_state.current_dir, st.session_state.config['favorites'])
st.text_input("Current Path", key="nav_path_input", on_change=_on_path_change)
# --- Favorites System ---
if st.button("📌 Pin Folder", use_container_width=True):
if str(st.session_state.current_dir) not in st.session_state.config['favorites']:
st.session_state.config['favorites'].append(str(st.session_state.current_dir))
save_config(st.session_state.current_dir, st.session_state.config['favorites'])
st.rerun()
favorites = st.session_state.config['favorites']
if favorites:
def _on_fav_jump():
sel = st.session_state._fav_radio
if sel != "Select..." and sel != str(st.session_state.current_dir):
st.session_state.current_dir = Path(sel)
st.radio(
"Jump to:",
["Select..."] + favorites,
index=0,
key="_fav_radio",
label_visibility="collapsed",
on_change=_on_fav_jump,
)
# Unpin buttons for each favorite
for fav in favorites:
fc1, fc2 = st.columns([4, 1])
fc1.caption(fav)
if fc2.button("", key=f"unpin_{fav}"):
st.session_state.config['favorites'].remove(fav)
save_config(st.session_state.current_dir, st.session_state.config['favorites'])
st.rerun()
st.markdown("---")
# --- Snippet Library ---
st.subheader("🧩 Snippet Library")
with st.expander("Add New Snippet"):
snip_name = st.text_input("Name", placeholder="e.g. Cinematic")
snip_content = st.text_area("Content", placeholder="4k, high quality...")
if st.button("Save Snippet"):
if snip_name and snip_content:
st.session_state.snippets[snip_name] = snip_content
save_snippets(st.session_state.snippets)
st.success(f"Saved '{snip_name}'")
st.rerun()
if st.session_state.snippets:
st.caption("Click to Append to Prompt:")
for name, content in st.session_state.snippets.items():
col_s1, col_s2 = st.columns([4, 1])
if col_s1.button(f" {name}", use_container_width=True):
st.session_state.append_prompt = content
st.rerun()
if col_s2.button("🗑️", key=f"del_snip_{name}"):
del st.session_state.snippets[name]
save_snippets(st.session_state.snippets)
st.rerun()
st.markdown("---")
# --- File List & Creation ---
json_files = sorted(list(st.session_state.current_dir.glob("*.json")))
json_files = [f for f in json_files if f.name != ".editor_config.json" and f.name != ".editor_snippets.json"]
if not json_files:
if st.button("Generate Templates"):
generate_templates(st.session_state.current_dir)
st.rerun()
with st.expander("Create New JSON"):
new_filename = st.text_input("Filename", placeholder="my_prompt_vace")
is_batch = st.checkbox("Is Batch File?")
if st.button("Create"):
if not new_filename.endswith(".json"): new_filename += ".json"
path = st.session_state.current_dir / new_filename
if is_batch:
data = {KEY_BATCH_DATA: []}
else:
data = DEFAULTS.copy()
if "vace" in new_filename: data.update({"frame_to_skip": 81, "vace schedule": 1, "video file path": ""})
elif "i2v" in new_filename: data.update({"reference image path": "", "flf image path": ""})
save_json(path, data)
st.rerun()
# --- File Selector ---
if 'file_selector' not in st.session_state:
st.session_state.file_selector = json_files[0].name if json_files else None
if st.session_state.file_selector not in [f.name for f in json_files] and json_files:
st.session_state.file_selector = json_files[0].name
selected_file_name = st.radio("Select File", [f.name for f in json_files], key="file_selector")
# --- GLOBAL MONITOR TOGGLE (NEW) ---
st.markdown("---")
show_monitor = st.checkbox("Show Comfy Monitor", value=True)
# ==========================================
# 4. MAIN APP LOGIC
# ==========================================
if selected_file_name:
file_path = st.session_state.current_dir / selected_file_name
# --- FILE LOADING & AUTO-SWITCH LOGIC ---
if st.session_state.loaded_file != str(file_path):
data, mtime = load_json(file_path)
st.session_state.data_cache = data
st.session_state.last_mtime = mtime
st.session_state.loaded_file = str(file_path)
# Clear transient states
if 'append_prompt' in st.session_state: del st.session_state.append_prompt
if 'rand_seed' in st.session_state: del st.session_state.rand_seed
if 'restored_indicator' in st.session_state: del st.session_state.restored_indicator
st.session_state.edit_history_idx = None
# --- AUTO-SWITCH TAB LOGIC ---
is_batch = KEY_BATCH_DATA in data or isinstance(data, list)
if is_batch:
st.session_state.active_tab_name = "🚀 Batch Processor"
else:
st.session_state.active_tab_name = "📝 Single Editor"
else:
data = st.session_state.data_cache
st.title(f"Editing: {selected_file_name}")
# --- CONTROLLED NAVIGATION ---
# Removed "🔌 Comfy Monitor" from this list
tabs_list = [
"📝 Single Editor",
"🚀 Batch Processor",
"🕒 Timeline",
"🧪 Interactive Timeline",
"💻 Raw Editor"
]
if st.session_state.active_tab_name not in tabs_list:
st.session_state.active_tab_name = tabs_list[0]
current_tab = st.radio(
"Navigation",
tabs_list,
key="active_tab_name",
horizontal=True,
label_visibility="collapsed"
)
st.markdown("---")
# --- RENDER EDITOR TABS ---
if current_tab == "📝 Single Editor":
render_single_editor(data, file_path)
elif current_tab == "🚀 Batch Processor":
render_batch_processor(data, file_path, json_files, st.session_state.current_dir, selected_file_name)
elif current_tab == "🕒 Timeline":
render_timeline_tab(data, file_path)
elif current_tab == "🧪 Interactive Timeline":
render_timeline_wip(data, file_path)
elif current_tab == "💻 Raw Editor":
render_raw_editor(data, file_path)
# --- GLOBAL PERSISTENT MONITOR ---
if show_monitor:
st.markdown("---")
with st.expander("🔌 ComfyUI Monitor", expanded=True):
render_comfy_monitor()