Martin Rizzo
7bb086d098
This commit deprecates the older "Z-Sampler Turbo" node, as its functionality is fully encompassed and surpassed by the new version which includes additional features and improvements.
183 lines
7.4 KiB
Python
183 lines
7.4 KiB
Python
"""
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File : __init__.py
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Purpose : Register the "Z-Image Power Nodes".
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Author : Martin Rizzo | <martinrizzo@gmail.com>
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Date : Jan 16, 2026
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Repo : https://github.com/martin-rizzo/ComfyUI-ZImagePowerNodes
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License : MIT
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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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ComfyUI-ZImagePowerNodes
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ComfyUI nodes designed specifically for the "Z-Image" model.
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Copyright (c) 2026 Martin Rizzo
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Permission is hereby granted, free of charge, to any person obtaining
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a copy of this software and associated documentation files (the
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"Software"), to deal in the Software without restriction, including
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without limitation the rights to use, copy, modify, merge, publish,
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distribute, sublicense, and/or sell copies of the Software, and to
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permit persons to whom the Software is furnished to do so, subject to
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the following conditions:
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The above copyright notice and this permission notice shall be
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included in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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TORT OR OTHERWISE, ARISING FROM,OUT OF OR IN CONNECTION WITH THE
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SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
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"""
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import os
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from comfy_api.latest import ComfyExtension, io
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from .nodes.server import *
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from .nodes.lib.helpers import get_project_version
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__PROJECT_EMOJI = "⚡" #< emoji that identifies the project
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__PROJECT_MENU = "Z-Image" #< name of the menu where all the nodes will be
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__PROJECT_ID = "//ZImagePowerNodes" #< used to identify the project in the ComfyUI node registry.
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#================================= LOGGER ==================================#
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# initialize the project logger
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from comfy.cli_args import args
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from .nodes.lib.system import setup_logger
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if os.getenv('ZIMAGE_NODES_DEBUG'):
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setup_logger(log_level="DEBUG", emoji=__PROJECT_EMOJI, name="ZI_POWER", use_stdout=args.log_stdout)
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else:
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setup_logger(log_level=args.verbose, emoji=__PROJECT_EMOJI, name="ZI_POWER", use_stdout=args.log_stdout)
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# import the newly initialized project logger
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from .nodes.lib.system import logger
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#============================ HELPER FUNCTIONS =============================#
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def _register_node(node_class : type,
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node_class_list : list[type],
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node_subcategory: str,
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deprecated : bool | None = None
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):
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"""
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Registers a node in the given `node_class_list` with appropriate title based on its category and status.
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After registering all the nodes, the `node_class_list` can be sent to comfy
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in the function `get_node_list(self)` of a ComfyExtension.
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Args:
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node_class : The class of the node to be registered.
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node_class_list : List where the node will be appended after registration.
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node_subcategory : The subcategory for the node (used for menu grouping).
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deprecated (optional): Indicates if the node is deprecated. If not provided,
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it's automatically determined based on the subcategory.
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"""
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# if `deprecated`` is not provided, it will be automatically
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# determined based on the subcategory where it's being registered
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if deprecated == None:
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deprecated = "deprecated" in node_subcategory.lower()
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# add a '/' to the beginning of node_subcategory if it doesn't already start with one
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if node_subcategory and not node_subcategory.startswith("/"):
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node_subcategory = "/" + node_subcategory
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class_name = node_class.__name__
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title = node_class.xTITLE
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category = f"{__PROJECT_EMOJI}{__PROJECT_MENU}{node_subcategory}"
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comfy_node_id = f"{class_name} {__PROJECT_ID}"
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if deprecated:
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title = f"❌{title} [Deprecated]"
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else:
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title = f"{__PROJECT_EMOJI}| {title}"
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node_class.xTITLE = title
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node_class.xCATEGORY = category
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node_class.xCOMFY_NODE_ID = comfy_node_id
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node_class.xDEPRECATED = deprecated
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node_class_list.append( node_class )
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#======================= COMFY EXTENSION (V3 schema) =======================#
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class ZImagePowerNodesExtension(ComfyExtension):
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# must be declared as async
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async def get_node_list(self) -> list[type[io.ComfyNode]]:
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_PROJECT_MENU= "ZiNodes"
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nodes = []
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#-- ROOT --------------------------------
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subcategory = ""
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from .nodes.empty_zimage_latent_image import EmptyZImageLatentImage
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_register_node( EmptyZImageLatentImage, nodes, subcategory )
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from .nodes.save_image import SaveImage
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_register_node( SaveImage, nodes, subcategory )
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from .nodes.style_prompt_encoder_2 import StylePromptEncoder2
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_register_node( StylePromptEncoder2, nodes, subcategory )
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from .nodes.style_string_injector_2 import StyleStringInjector2
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_register_node( StyleStringInjector2, nodes, subcategory )
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from .nodes.zsampler_turbo_2 import ZSamplerTurbo2
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_register_node( ZSamplerTurbo2, nodes, subcategory )
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from .nodes.zsampler_turbo_advanced_2 import ZSamplerTurboAdvanced2
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_register_node( ZSamplerTurboAdvanced2, nodes, subcategory )
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from .nodes.my_top_10_styles_editor import MyTop10StylesEditor
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_register_node( MyTop10StylesEditor, nodes, subcategory )
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from .nodes.my_top_10_styles import MyTop10Styles
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_register_node( MyTop10Styles, nodes, subcategory )
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#--[ __deprecated ]----------------------
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subcategory = "__deprecated"
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# this is where nodes that were deprecated and
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# maintained only for compatibility go
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from .nodes.deprecated_nodes.photo_style_prompt_encoder import PhotoStylePromptEncoder
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_register_node( PhotoStylePromptEncoder, nodes, subcategory )
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from .nodes.deprecated_nodes.illustration_style_prompt_encoder import IllustrationStylePromptEncoder
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_register_node( IllustrationStylePromptEncoder, nodes, subcategory )
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from .nodes.deprecated_nodes.style_prompt_encoder import StylePromptEncoder
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_register_node( StylePromptEncoder, nodes, subcategory )
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from .nodes.deprecated_nodes.style_string_injector import StyleStringInjector
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_register_node( StyleStringInjector, nodes, subcategory )
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from .nodes.deprecated_nodes.zsampler_turbo import ZSamplerTurbo
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_register_node( ZSamplerTurbo, nodes, subcategory )
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# report version and the number of nodes added by this extension
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version = get_project_version()
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num_of_deprecated = sum(node_class.xDEPRECATED for node_class in nodes)
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num_of_nodes = len(nodes) - num_of_deprecated
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logger.info(f"Version: {version}")
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if num_of_deprecated>0:
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logger.info(f"Imported {num_of_nodes} nodes + {num_of_deprecated} deprecated ones.")
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else:
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logger.info(f"Imported {num_of_nodes} nodes.")
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return nodes
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async def comfy_entrypoint() -> ZImagePowerNodesExtension:
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return ZImagePowerNodesExtension()
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WEB_DIRECTORY = "./js"
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__all__ = ["WEB_DIRECTORY"]
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