83 lines
2.7 KiB
Python
83 lines
2.7 KiB
Python
import random
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class Random_Project:
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"""
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Random Project Node:
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• entries: Multiline-String mit Einträgen im Format
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###X
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positive Prompt-Zeilen
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---
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negative Prompt-Zeilen
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für beliebige X (nicht zwingend zusammenhängend).
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• seed: Ganzzahliger Seed (0 = kein Seed)
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• control_after_generate: "randomize" oder "seed"
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- randomize: wähle zufällig (optional vorinitialisiert mit seed)
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- seed: deterministische Auswahl via Wrap-Modulo
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Outputs:
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• pos (STRING): positiver Prompt
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• neg (STRING): negativer Prompt
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"""
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@classmethod
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def INPUT_TYPES(cls):
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return {
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"required": {
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"entries": ("STRING", {"multiline": True, "default": ""}),
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"seed": ("INT", {"default": 0, "min": 0}),
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"control_after_generate": (
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"STRING",
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{
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"default": "randomize",
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"choices": ["randomize", "seed"]
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}
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),
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}
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}
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RETURN_TYPES = ("STRING", "STRING")
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FUNCTION = "random_project"
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OUTPUT_NODE = True
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CATEGORY = "hexxacubic"
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def random_project(self, entries, seed, control_after_generate):
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# 1) Einträge parsen
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sections = {}
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current = None
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for raw in entries.splitlines():
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line = raw.rstrip("\n")
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if not line.strip():
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continue
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if line.startswith("###"):
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try:
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num = int(line[3:])
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current = num
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sections[current] = {"pos": [], "neg": [], "in_neg": False}
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except ValueError:
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current = None
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elif current is not None:
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if line.strip() == "---":
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sections[current]["in_neg"] = True
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else:
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bucket = "neg" if sections[current]["in_neg"] else "pos"
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sections[current][bucket].append(line)
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if not sections:
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return "", ""
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# 2) Auswahl des Keys
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sorted_keys = sorted(sections.keys())
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if control_after_generate == "randomize":
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if seed:
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random.seed(seed)
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idx = random.choice(sorted_keys)
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else: # control_after_generate == "seed"
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# wrap mit Modulo auf die Länge der vorhandenen Keys
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idx = sorted_keys[(seed - 1) % len(sorted_keys)]
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# 3) Prompt-Zeilen zusammensetzen
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chosen = sections[idx]
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pos = "\n".join(chosen["pos"]).strip()
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neg = "\n".join(chosen["neg"]).strip()
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return pos, neg
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