Files
InvokeAI/invokeai/app/invocations/ideal_size.py
Alexander Eichhorn 06a1881bbd feat(ui): group nodes by category in add-node dialog (#8912)
* feat(ui): group nodes by category in add-node dialog

Add collapsible category grouping to the node picker command palette.
Categories are parsed from the backend schema and displayed as
expandable sections with caret icons. All categories auto-expand
when searching.

* feat(ui): add toggle for category grouping in add-node dialog and prioritize exact matches

Add a persistent "Group Nodes by Category" setting to workflow editor settings,
allowing users to switch between grouped and flat node list views. Also sort
exact title matches to the top when searching.

* fix: update test schema categories to match expected templates

* feat: add expand/collapse all buttons to node picker and fix node categories

Add "Expand All" and "Collapse All" link-buttons above the grouped
category list in the add-node dialog so users can quickly open or
close all categories at once. Buttons are hidden during search since
categories auto-expand while searching.

Fix two miscategorized nodes: Z-Image ControlNet was in "Control"
instead of "Controlnet", and Upscale (RealESRGAN) was in "Esrgan"
instead of "Upscale".

* refactor(nodes): clean up node category taxonomy

Reorganize all built-in invocation categories into a consistent set of
18 groups (model, prompt, conditioning, controlnet_preprocessors,
latents, image, mask, inpaint, tiles, upscale, segmentation, math,
strings, primitives, batch, metadata, multimodal, canvas).

- Move denoise/i2l/l2i nodes consistently into "latents"
- Move all mask creation/manipulation nodes into "mask"
- Split ControlNet preprocessors out of "controlnet" into their own group
- Fold "unet", "vllm", "string", "ip_adapter", "t2i_adapter" into larger
  groups
- Move metadata_linked denoise wrappers from "latents" to "metadata"
- Add missing category to ideal_size
- Introduce dedicated "canvas" group for canvas/output/panel nodes

Also adds the now-required `category` field to invocation template
fixtures in validateConnection.test.ts.

* Chore Ruff Format

---------

Co-authored-by: dunkeroni <dunkeroni@gmail.com>
2026-04-14 00:38:47 +00:00

77 lines
3.1 KiB
Python

import math
from typing import Tuple
from invokeai.app.invocations.baseinvocation import BaseInvocation, BaseInvocationOutput, invocation, invocation_output
from invokeai.app.invocations.constants import LATENT_SCALE_FACTOR
from invokeai.app.invocations.fields import FieldDescriptions, InputField, OutputField
from invokeai.app.invocations.model import UNetField
from invokeai.app.services.shared.invocation_context import InvocationContext
from invokeai.backend.model_manager.taxonomy import BaseModelType
@invocation_output("ideal_size_output")
class IdealSizeOutput(BaseInvocationOutput):
"""Base class for invocations that output an image"""
width: int = OutputField(description="The ideal width of the image (in pixels)")
height: int = OutputField(description="The ideal height of the image (in pixels)")
@invocation(
"ideal_size",
title="Ideal Size - SD1.5, SDXL",
tags=["latents", "math", "ideal_size"],
category="latents",
version="1.0.6",
)
class IdealSizeInvocation(BaseInvocation):
"""Calculates the ideal size for generation to avoid duplication"""
width: int = InputField(default=1024, description="Final image width")
height: int = InputField(default=576, description="Final image height")
unet: UNetField = InputField(description=FieldDescriptions.unet)
multiplier: float = InputField(
default=1.0,
description="Amount to multiply the model's dimensions by when calculating the ideal size (may result in "
"initial generation artifacts if too large)",
)
def trim_to_multiple_of(self, *args: int, multiple_of: int = LATENT_SCALE_FACTOR) -> Tuple[int, ...]:
return tuple((x - x % multiple_of) for x in args)
def invoke(self, context: InvocationContext) -> IdealSizeOutput:
unet_config = context.models.get_config(self.unet.unet.key)
aspect = self.width / self.height
if unet_config.base == BaseModelType.StableDiffusion1:
dimension = 512
elif unet_config.base == BaseModelType.StableDiffusion2:
dimension = 768
elif unet_config.base in (
BaseModelType.StableDiffusionXL,
BaseModelType.Flux,
BaseModelType.Flux2,
BaseModelType.StableDiffusion3,
):
dimension = 1024
else:
raise ValueError(f"Unsupported model type: {unet_config.base}")
dimension = dimension * self.multiplier
min_dimension = math.floor(dimension * 0.5)
model_area = dimension * dimension # hardcoded for now since all models are trained on square images
if aspect > 1.0:
init_height = max(min_dimension, math.sqrt(model_area / aspect))
init_width = init_height * aspect
else:
init_width = max(min_dimension, math.sqrt(model_area * aspect))
init_height = init_width / aspect
scaled_width, scaled_height = self.trim_to_multiple_of(
math.floor(init_width),
math.floor(init_height),
)
return IdealSizeOutput(width=scaled_width, height=scaled_height)