Files
Comfyui-JSON-Manager/tab_timeline_ng.py
Ethanfel 2ebf3a4fcd Interactive timeline graph: click nodes to select in node manager
Add click-to-select functionality to the graphviz SVG timeline graph.
Clicking a node highlights it with an amber border, auto-switches the
branch selector, and updates the node manager panel. The SVG is now
responsive (100% width, scroll container) instead of fixed-size.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-28 00:06:13 +01:00

568 lines
22 KiB
Python

import copy
import re
import time
from nicegui import ui
from state import AppState
from history_tree import HistoryTree
from utils import save_json, KEY_BATCH_DATA, KEY_HISTORY_TREE
def _delete_nodes(htree, data, file_path, node_ids):
"""Delete nodes with backup, branch cleanup, and head fallback."""
if 'history_tree_backup' not in data:
data['history_tree_backup'] = []
data['history_tree_backup'].append(copy.deepcopy(htree.to_dict()))
for nid in node_ids:
htree.nodes.pop(nid, None)
for b, tip in list(htree.branches.items()):
if tip in node_ids:
del htree.branches[b]
if htree.head_id in node_ids:
if htree.nodes:
htree.head_id = sorted(htree.nodes.values(),
key=lambda x: x['timestamp'])[-1]['id']
else:
htree.head_id = None
data[KEY_HISTORY_TREE] = htree.to_dict()
save_json(file_path, data)
def _render_selection_picker(all_nodes, htree, state, refresh_fn):
"""Multi-select picker for batch-deleting timeline nodes."""
all_ids = [n['id'] for n in all_nodes]
def fmt_option(nid):
n = htree.nodes[nid]
ts = time.strftime('%b %d %H:%M', time.localtime(n['timestamp']))
note = n.get('note', 'Step')
head = ' (HEAD)' if nid == htree.head_id else ''
return f'{note} - {ts} ({nid[:6]}){head}'
options = {nid: fmt_option(nid) for nid in all_ids}
def on_selection_change(e):
state.timeline_selected_nodes = set(e.value) if e.value else set()
ui.select(
options,
value=list(state.timeline_selected_nodes),
multiple=True,
label='Select nodes to delete:',
on_change=on_selection_change,
).classes('w-full')
with ui.row():
def select_all():
state.timeline_selected_nodes = set(all_ids)
refresh_fn()
def deselect_all():
state.timeline_selected_nodes = set()
refresh_fn()
ui.button('Select All', on_click=select_all).props('flat dense')
ui.button('Deselect All', on_click=deselect_all).props('flat dense')
def _render_graph_or_log(mode, all_nodes, htree, selected_nodes,
selection_mode_on, toggle_select_fn, restore_fn,
selected=None):
"""Render graph visualization or linear log view."""
if mode in ('Horizontal', 'Vertical'):
direction = 'LR' if mode == 'Horizontal' else 'TB'
with ui.card().classes('w-full q-pa-md'):
try:
graph_dot = htree.generate_graph(direction=direction)
sel_id = selected.get('node_id') if selected else None
_render_graphviz(graph_dot, selected_node_id=sel_id)
except Exception as e:
ui.label(f'Graph Error: {e}').classes('text-negative')
elif mode == 'Linear Log':
ui.label('Chronological list of all snapshots.').classes('text-caption')
for n in all_nodes:
is_head = n['id'] == htree.head_id
is_selected = n['id'] in selected_nodes
card_style = ''
if is_selected:
card_style = 'background: rgba(239, 68, 68, 0.1) !important; border-left: 3px solid var(--negative);'
elif is_head:
card_style = 'background: var(--accent-subtle) !important; border-left: 3px solid var(--accent);'
with ui.card().classes('w-full q-mb-sm').style(card_style):
with ui.row().classes('w-full items-center'):
if selection_mode_on:
ui.checkbox(
'',
value=is_selected,
on_change=lambda e, nid=n['id']: toggle_select_fn(
nid, e.value),
)
icon = 'location_on' if is_head else 'circle'
ui.icon(icon).classes(
'text-primary' if is_head else 'text-grey')
with ui.column().classes('col'):
note = n.get('note', 'Step')
ts = time.strftime('%b %d %H:%M',
time.localtime(n['timestamp']))
label = f'{note} (Current)' if is_head else note
ui.label(label).classes('text-bold')
ui.label(
f'ID: {n["id"][:6]} - {ts}').classes('text-caption')
if not is_head and not selection_mode_on:
ui.button(
'Restore',
icon='restore',
on_click=lambda node=n: restore_fn(node),
).props('flat dense color=primary')
def _render_batch_delete(htree, data, file_path, state, refresh_fn):
"""Render batch delete controls for selected timeline nodes."""
valid = state.timeline_selected_nodes & set(htree.nodes.keys())
state.timeline_selected_nodes = valid
count = len(valid)
if count == 0:
return
ui.label(
f'{count} node{"s" if count != 1 else ""} selected for deletion.'
).classes('text-warning q-mt-md')
def do_batch_delete():
current_valid = state.timeline_selected_nodes & set(htree.nodes.keys())
_delete_nodes(htree, data, file_path, current_valid)
state.timeline_selected_nodes = set()
ui.notify(
f'Deleted {len(current_valid)} node{"s" if len(current_valid) != 1 else ""}!',
type='positive')
refresh_fn()
ui.button(
f'Delete {count} Node{"s" if count != 1 else ""}',
icon='delete',
on_click=do_batch_delete,
).props('color=negative')
def _walk_branch_nodes(htree, tip_id):
"""Walk parent pointers from tip, returning nodes newest-first."""
nodes = []
current = tip_id
while current and current in htree.nodes:
nodes.append(htree.nodes[current])
current = htree.nodes[current].get('parent')
return nodes
def _find_active_branch(htree):
"""Return branch name whose tip == head_id, or None if detached."""
if not htree.head_id:
return None
for b_name, tip_id in htree.branches.items():
if tip_id == htree.head_id:
return b_name
return None
def _find_branch_for_node(htree, node_id):
"""Return the branch name whose ancestry contains node_id, or None."""
for b_name, tip_id in htree.branches.items():
current = tip_id
while current and current in htree.nodes:
if current == node_id:
return b_name
current = htree.nodes[current].get('parent')
return None
def _render_node_manager(all_nodes, htree, data, file_path, restore_fn, refresh_fn,
selected):
"""Render branch-grouped node manager with restore, rename, delete, and preview."""
ui.label('Manage Version').classes('section-header')
active_branch = _find_active_branch(htree)
# --- (a) Branch selector ---
def fmt_branch(b_name):
count = len(_walk_branch_nodes(htree, htree.branches.get(b_name)))
suffix = ' (active)' if b_name == active_branch else ''
return f'{b_name} ({count} nodes){suffix}'
branch_options = {b: fmt_branch(b) for b in htree.branches}
def on_branch_change(e):
selected['branch'] = e.value
tip = htree.branches.get(e.value)
if tip:
selected['node_id'] = tip
render_branch_nodes.refresh()
ui.select(
branch_options,
value=selected['branch'],
label='Branch:',
on_change=on_branch_change,
).classes('w-full')
# --- (b) Node list + (c) Actions panel ---
@ui.refreshable
def render_branch_nodes():
branch_name = selected['branch']
tip_id = htree.branches.get(branch_name)
nodes = _walk_branch_nodes(htree, tip_id) if tip_id else []
if not nodes:
ui.label('No nodes on this branch.').classes('text-caption q-pa-sm')
return
with ui.scroll_area().classes('w-full').style('max-height: 350px'):
for n in nodes:
nid = n['id']
is_head = nid == htree.head_id
is_tip = nid == tip_id
is_selected = nid == selected['node_id']
card_style = ''
if is_selected:
card_style = 'border-left: 3px solid var(--primary);'
elif is_head:
card_style = 'border-left: 3px solid var(--accent);'
with ui.card().classes('w-full q-mb-xs q-pa-xs').style(card_style):
with ui.row().classes('w-full items-center no-wrap'):
icon = 'location_on' if is_head else 'circle'
icon_size = 'sm' if is_head else 'xs'
ui.icon(icon, size=icon_size).classes(
'text-primary' if is_head else 'text-grey')
with ui.column().classes('col q-ml-xs').style('min-width: 0'):
note = n.get('note', 'Step')
ts = time.strftime('%b %d %H:%M',
time.localtime(n['timestamp']))
label_text = note
lbl = ui.label(label_text).classes('text-body2 ellipsis')
if is_head:
lbl.classes('text-bold')
ui.label(f'{ts} \u2022 {nid[:6]}').classes(
'text-caption text-grey')
if is_head:
ui.badge('HEAD', color='amber').props('dense')
if is_tip and not is_head:
ui.badge('tip', color='green', outline=True).props('dense')
def select_node(node_id=nid):
selected['node_id'] = node_id
render_branch_nodes.refresh()
ui.button(icon='check_circle', on_click=select_node).props(
'flat dense round size=sm'
).tooltip('Select this node')
# --- (c) Actions panel ---
sel_id = selected['node_id']
if not sel_id or sel_id not in htree.nodes:
return
sel_node = htree.nodes[sel_id]
sel_note = sel_node.get('note', 'Step')
is_head = sel_id == htree.head_id
ui.separator().classes('q-my-sm')
ui.label(f'Selected: {sel_note} ({sel_id[:6]})').classes(
'text-caption text-bold')
with ui.row().classes('w-full items-end q-gutter-sm'):
if not is_head:
def restore_selected():
if sel_id in htree.nodes:
restore_fn(htree.nodes[sel_id])
ui.button('Restore', icon='restore',
on_click=restore_selected).props('color=primary dense')
# Rename
rename_input = ui.input('Rename Label').classes('col').props('dense')
def rename_node():
if sel_id in htree.nodes and rename_input.value:
htree.nodes[sel_id]['note'] = rename_input.value
data[KEY_HISTORY_TREE] = htree.to_dict()
save_json(file_path, data)
ui.notify('Label updated', type='positive')
refresh_fn()
ui.button('Update Label', on_click=rename_node).props('flat dense')
# Danger zone
with ui.expansion('Danger Zone', icon='warning').classes(
'w-full q-mt-sm').style('border-left: 3px solid var(--negative)'):
ui.label('Deleting a node cannot be undone.').classes('text-warning')
def delete_selected():
if sel_id in htree.nodes:
_delete_nodes(htree, data, file_path, {sel_id})
ui.notify('Node Deleted', type='positive')
refresh_fn()
ui.button('Delete This Node', icon='delete',
on_click=delete_selected).props('color=negative dense')
# Data preview
with ui.expansion('Data Preview', icon='preview').classes('w-full q-mt-sm'):
_render_data_preview(sel_id, htree)
render_branch_nodes()
def render_timeline_tab(state: AppState):
data = state.data_cache
file_path = state.file_path
tree_data = data.get(KEY_HISTORY_TREE, {})
if not tree_data:
ui.label('No history timeline exists. Make some changes in the Editor first!').classes(
'text-subtitle1 q-pa-md')
return
htree = HistoryTree(tree_data)
# --- Shared selected-node state (survives refreshes, shared by graph + manager) ---
active_branch = _find_active_branch(htree)
default_branch = active_branch
if not default_branch and htree.head_id:
for b_name, tip_id in htree.branches.items():
for n in _walk_branch_nodes(htree, tip_id):
if n['id'] == htree.head_id:
default_branch = b_name
break
if default_branch:
break
if not default_branch and htree.branches:
default_branch = next(iter(htree.branches))
selected = {'node_id': htree.head_id, 'branch': default_branch}
if state.restored_indicator:
ui.label(f'Editing Restored Version: {state.restored_indicator}').classes(
'text-info q-pa-sm')
# --- View mode + Selection toggle ---
with ui.row().classes('w-full items-center q-gutter-md q-mb-md'):
ui.label('Version History').classes('text-h6 col')
view_mode = ui.toggle(
['Horizontal', 'Vertical', 'Linear Log'],
value='Horizontal',
)
selection_mode = ui.switch('Select to Delete')
@ui.refreshable
def render_timeline():
all_nodes = sorted(htree.nodes.values(), key=lambda x: x['timestamp'], reverse=True)
selected_nodes = state.timeline_selected_nodes if selection_mode.value else set()
if selection_mode.value:
_render_selection_picker(all_nodes, htree, state, render_timeline.refresh)
_render_graph_or_log(
view_mode.value, all_nodes, htree, selected_nodes,
selection_mode.value, _toggle_select, _restore_and_refresh,
selected=selected)
if selection_mode.value and state.timeline_selected_nodes:
_render_batch_delete(htree, data, file_path, state, render_timeline.refresh)
with ui.card().classes('w-full q-pa-md q-mt-md'):
_render_node_manager(
all_nodes, htree, data, file_path,
_restore_and_refresh, render_timeline.refresh,
selected)
def _toggle_select(nid, checked):
if checked:
state.timeline_selected_nodes.add(nid)
else:
state.timeline_selected_nodes.discard(nid)
render_timeline.refresh()
def _restore_and_refresh(node):
_restore_node(data, node, htree, file_path, state)
# Refresh all tabs (batch, raw, timeline) so they pick up the restored data
state._render_main.refresh()
view_mode.on_value_change(lambda _: render_timeline.refresh())
selection_mode.on_value_change(lambda _: render_timeline.refresh())
render_timeline()
# --- Poll for graph node clicks (JS → Python bridge) ---
async def _poll_graph_click():
if view_mode.value == 'Linear Log':
return
try:
result = await ui.run_javascript(
'const v = window.graphSelectedNode;'
'window.graphSelectedNode = null; v;'
)
except Exception:
return
if not result:
return
node_id = str(result)
if node_id not in htree.nodes:
return
branch = _find_branch_for_node(htree, node_id)
if branch:
selected['branch'] = branch
selected['node_id'] = node_id
render_timeline.refresh()
ui.timer(0.2, _poll_graph_click)
def _render_graphviz(dot_source: str, selected_node_id: str | None = None):
"""Render graphviz DOT source as interactive SVG with click-to-select."""
try:
import graphviz
src = graphviz.Source(dot_source)
svg = src.pipe(format='svg').decode('utf-8')
# (a) Responsive SVG sizing — replace fixed width/height with 100%
svg = re.sub(r'\bwidth="[^"]*"', 'width="100%"', svg, count=1)
svg = re.sub(r'\bheight="[^"]*"', 'height="auto"', svg, count=1)
container_id = f'graph-{id(dot_source)}'
html_content = (
f'<div id="{container_id}" '
f'style="overflow: auto; max-height: 500px; width: 100%;">'
f'{svg}</div>'
)
ui.html(html_content)
# (b) + (c) JS click handlers + visual feedback
sel_escaped = selected_node_id.replace("'", "\\'") if selected_node_id else ''
ui.run_javascript(f'''
(function() {{
const container = document.getElementById('{container_id}');
if (!container) return;
// CSS for interactivity
const style = document.createElement('style');
style.textContent = `
#{container_id} g.node {{ cursor: pointer; }}
#{container_id} g.node:hover {{ filter: brightness(1.3); }}
#{container_id} g.node.selected ellipse,
#{container_id} g.node.selected polygon[stroke]:not([stroke="none"]) {{
stroke: #f59e0b !important;
stroke-width: 3px !important;
}}
`;
container.appendChild(style);
// Attach click handlers
container.querySelectorAll('g.node').forEach(function(g) {{
g.addEventListener('click', function() {{
const title = g.querySelector('title');
if (title) {{
window.graphSelectedNode = title.textContent.trim();
// Visual: remove old selection, add new
container.querySelectorAll('g.node.selected').forEach(
el => el.classList.remove('selected'));
g.classList.add('selected');
}}
}});
}});
// Re-apply selected class if we already have a selection
const selId = '{sel_escaped}';
if (selId) {{
container.querySelectorAll('g.node').forEach(function(g) {{
const title = g.querySelector('title');
if (title && title.textContent.trim() === selId) {{
g.classList.add('selected');
}}
}});
}}
}})();
''')
except ImportError:
ui.label('Install graphviz Python package for graph rendering.').classes('text-warning')
ui.code(dot_source).classes('w-full')
except Exception as e:
ui.label(f'Graph rendering error: {e}').classes('text-negative')
def _restore_node(data, node, htree, file_path, state: AppState):
"""Restore a history node as the current version."""
node_data = copy.deepcopy(node['data'])
if KEY_BATCH_DATA not in node_data and KEY_BATCH_DATA in data:
del data[KEY_BATCH_DATA]
data.update(node_data)
htree.head_id = node['id']
data[KEY_HISTORY_TREE] = htree.to_dict()
save_json(file_path, data)
label = f"{node.get('note', 'Step')} ({node['id'][:4]})"
state.restored_indicator = label
ui.notify('Restored!', type='positive')
def _render_data_preview(nid, htree):
"""Render a read-only preview of the selected node's data."""
if not nid or nid not in htree.nodes:
ui.label('No node selected.').classes('text-caption')
return
node_data = htree.nodes[nid]['data']
batch_list = node_data.get(KEY_BATCH_DATA, [])
if batch_list and isinstance(batch_list, list) and len(batch_list) > 0:
ui.label(f'This snapshot contains {len(batch_list)} sequences.').classes('text-caption')
for i, seq_data in enumerate(batch_list):
seq_num = seq_data.get('sequence_number', i + 1)
with ui.expansion(f'Sequence #{seq_num}', value=(i == 0)):
_render_preview_fields(seq_data)
else:
_render_preview_fields(node_data)
def _render_preview_fields(item_data: dict):
"""Render read-only preview of prompts, settings, LoRAs."""
with ui.grid(columns=2).classes('w-full'):
ui.textarea('General Positive',
value=item_data.get('general_prompt', '')).props('readonly outlined rows=3')
ui.textarea('General Negative',
value=item_data.get('general_negative', '')).props('readonly outlined rows=3')
val_sp = item_data.get('current_prompt', '') or item_data.get('prompt', '')
ui.textarea('Specific Positive',
value=val_sp).props('readonly outlined rows=3')
ui.textarea('Specific Negative',
value=item_data.get('negative', '')).props('readonly outlined rows=3')
with ui.row().classes('w-full q-gutter-md'):
ui.input('Camera', value=str(item_data.get('camera', 'static'))).props('readonly outlined')
ui.input('FLF', value=str(item_data.get('flf', '0.0'))).props('readonly outlined')
ui.input('Seed', value=str(item_data.get('seed', '-1'))).props('readonly outlined')
with ui.expansion('LoRA Configuration'):
with ui.row().classes('w-full q-gutter-md'):
for lora_idx in range(1, 4):
with ui.column():
ui.input(f'L{lora_idx} Name',
value=item_data.get(f'lora {lora_idx} high', '')).props(
'readonly outlined dense')
ui.input(f'L{lora_idx} Str',
value=str(item_data.get(f'lora {lora_idx} low', ''))).props(
'readonly outlined dense')
vace_keys = ['frame_to_skip', 'vace schedule', 'video file path']
if any(k in item_data for k in vace_keys):
with ui.expansion('VACE / I2V Settings'):
with ui.row().classes('w-full q-gutter-md'):
ui.input('Skip Frames',
value=str(item_data.get('frame_to_skip', ''))).props('readonly outlined')
ui.input('Schedule',
value=str(item_data.get('vace schedule', ''))).props('readonly outlined')
ui.input('Video Path',
value=str(item_data.get('video file path', ''))).props('readonly outlined')