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import random
import nodes
import server
from enum import Enum
from . import prompt_support
from aiohttp import web
@server.PromptServer.instance.routes.get("/inspire/prompt_builder")
def prompt_builder(request):
result = {"presets": []}
if "category" in request.rel_url.query:
category = request.rel_url.query["category"]
if category in prompt_support.prompt_builder_preset:
result['presets'] = prompt_support.prompt_builder_preset[category]
return web.json_response(result)
class SGmode(Enum):
FIX = 1
INCR = 2
DECR = 3
RAND = 4
class SeedGenerator:
def __init__(self, base_value, action):
self.base_value = base_value
if action == "fixed" or action == "increment" or action == "decrement" or action == "randomize":
self.action = SGmode.FIX
elif action == 'increment for each node':
self.action = SGmode.INCR
elif action == 'decrement for each node':
self.action = SGmode.DECR
elif action == 'randomize for each node':
self.action = SGmode.RAND
def next(self):
seed = self.base_value
if self.action == SGmode.INCR:
self.base_value += 1
if self.base_value > 1125899906842624:
self.base_value = 0
elif self.action == SGmode.DECR:
self.base_value -= 1
if self.base_value < 0:
self.base_value = 1125899906842624
elif self.action == SGmode.RAND:
self.base_value = random.randint(0, 1125899906842624)
return seed
def control_seed(v):
action = v['inputs']['action']
value = v['inputs']['value']
if action == 'increment' or action == 'increment for each node':
value += 1
if value > 1125899906842624:
value = 0
elif action == 'decrement' or action == 'decrement for each node':
value -= 1
if value < 0:
value = 1125899906842624
elif action == 'randomize' or action == 'randomize for each node':
value = random.randint(0, 1125899906842624)
v['inputs']['value'] = value
return value
def prompt_seed_update(json_data):
try:
seed_widget_map = json_data['extra_data']['extra_pnginfo']['workflow']['seed_widgets']
except:
return None
seed_widget_map = json_data['extra_data']['extra_pnginfo']['workflow']['seed_widgets']
value = None
mode = None
node = None
action = None
for k, v in json_data['prompt'].items():
if 'class_type' not in v:
continue
cls = v['class_type']
if cls == 'GlobalSeed //Inspire':
mode = v['inputs']['mode']
action = v['inputs']['action']
value = v['inputs']['value']
node = k, v
# control before generated
if mode is not None and mode:
value = control_seed(node[1])
if value is not None:
seed_generator = SeedGenerator(value, action)
for k, v in json_data['prompt'].items():
for k2, v2 in v['inputs'].items():
if isinstance(v2, str) and '$GlobalSeed.value$' in v2:
v['inputs'][k2] = v2.replace('$GlobalSeed.value$', str(value))
if k not in seed_widget_map:
continue
if 'seed' in v['inputs']:
if isinstance(v['inputs']['seed'], int):
v['inputs']['seed'] = seed_generator.next()
if 'noise_seed' in v['inputs']:
if isinstance(v['inputs']['noise_seed'], int):
v['inputs']['noise_seed'] = seed_generator.next()
for k2, v2 in v['inputs'].items():
if isinstance(v2, str) and '$GlobalSeed.value$' in v2:
v['inputs'][k2] = v2.replace('$GlobalSeed.value$', str(value))
# control after generated
if mode is not None and not mode:
control_seed(node[1])
return value is not None
def workflow_seed_update(json_data):
nodes = json_data['extra_data']['extra_pnginfo']['workflow']['nodes']
seed_widget_map = json_data['extra_data']['extra_pnginfo']['workflow']['seed_widgets']
prompt = json_data['prompt']
updated_seed_map = {}
value = None
for node in nodes:
node_id = str(node['id'])
if node_id in prompt:
if node['type'] == 'GlobalSeed //Inspire':
value = prompt[node_id]['inputs']['value']
node['widgets_values'][0] = value
elif node_id in seed_widget_map:
widget_idx = seed_widget_map[node_id]
if 'noise_seed' in prompt[node_id]['inputs']:
seed = prompt[node_id]['inputs']['noise_seed']
else:
seed = prompt[node_id]['inputs']['seed']
node['widgets_values'][widget_idx] = seed
updated_seed_map[node_id] = seed
server.PromptServer.instance.send_sync("inspire-global-seed", {"id": node_id, "value": value, "seed_map": updated_seed_map})
def workflow_loadimage_update(json_data):
prompt = json_data['prompt']
for v in prompt.values():
if 'class_type' in v and v['class_type'] == 'LoadImage //Inspire':
v['inputs']['image'] = "#DATA"
def populate_wildcards(json_data):
prompt = json_data['prompt']
if 'ImpactWildcardProcessor' in nodes.NODE_CLASS_MAPPINGS:
if not hasattr(nodes.NODE_CLASS_MAPPINGS['ImpactWildcardProcessor'], 'process'):
print(f"[Inspire Pack] Your Impact Pack is outdated. Please update to the latest version.")
return
wildcard_process = nodes.NODE_CLASS_MAPPINGS['ImpactWildcardProcessor'].process
updated_widget_values = {}
for k, v in prompt.items():
if 'class_type' in v and v['class_type'] == 'WildcardEncode //Inspire':
inputs = v['inputs']
if inputs['mode'] and isinstance(inputs['populated_text'], str):
if isinstance(inputs['seed'], list):
try:
input_node = prompt[inputs['seed'][0]]
if input_node['class_type'] == 'ImpactInt':
input_seed = int(input_node['inputs']['value'])
if not isinstance(input_seed, int):
continue
else:
print(
f"[Impact Pack] Only ImpactInt and Primitive Node are allowed as the seed for '{v['class_type']}'. It will be ignored. ")
continue
except:
continue
else:
input_seed = int(inputs['seed'])
inputs['populated_text'] = wildcard_process(text=inputs['wildcard_text'], seed=input_seed)
inputs['mode'] = False
server.PromptServer.instance.send_sync("inspire-node-feedback", {"node_id": k, "widget_name": "populated_text", "type": "text", "data": inputs['populated_text']})
updated_widget_values[k] = inputs['populated_text']
if 'extra_data' in json_data and 'extra_pnginfo' in json_data['extra_data']:
for node in json_data['extra_data']['extra_pnginfo']['workflow']['nodes']:
key = str(node['id'])
if key in updated_widget_values:
node['widgets_values'][3] = updated_widget_values[key]
node['widgets_values'][4] = False
def onprompt(json_data):
prompt_support.list_counter_map = {}
is_changed = prompt_seed_update(json_data)
if is_changed:
workflow_seed_update(json_data)
workflow_loadimage_update(json_data)
populate_wildcards(json_data)
return json_data
server.PromptServer.instance.add_on_prompt_handler(onprompt)
NODE_CLASS_MAPPINGS = {}
NODE_DISPLAY_NAME_MAPPINGS = {}
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