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28 lines
1.1 KiB
Python
28 lines
1.1 KiB
Python
"""Helpers for WebUI image-generation intent metadata."""
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from __future__ import annotations
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from typing import Any
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IMAGE_GENERATION_METADATA_KEY = "image_generation"
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def image_generation_prompt(content: str, metadata: dict[str, Any] | None) -> str:
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"""Decorate a user prompt when WebUI image mode is enabled."""
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raw = (metadata or {}).get(IMAGE_GENERATION_METADATA_KEY)
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if not isinstance(raw, dict) or raw.get("enabled") is not True:
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return content
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aspect_ratio = raw.get("aspect_ratio")
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if isinstance(aspect_ratio, str) and aspect_ratio.strip():
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instruction = (
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"The user selected WebUI image generation mode. Use the generate_image tool. "
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f"When calling generate_image, pass aspect_ratio={aspect_ratio!r}."
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)
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else:
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instruction = (
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"The user selected WebUI image generation mode. Use the generate_image tool. "
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"Choose the most suitable aspect_ratio yourself from the prompt and intended use."
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)
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return f"{content}\n\n[WebUI image generation instruction: {instruction}]"
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