87 lines
3.3 KiB
Python
87 lines
3.3 KiB
Python
from typing import Optional
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from models.llm_message import LLMSystemMessage, LLMUserMessage
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from models.presentation_layout import PresentationLayoutModel
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from models.presentation_outline_model import PresentationOutlineModel
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from services.llm_client import LLMClient
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from utils.llm_provider import get_model
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from utils.get_dynamic_models import get_presentation_structure_model_with_n_slides
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from models.presentation_structure_model import PresentationStructureModel
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def get_messages(
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presentation_layout: PresentationLayoutModel,
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n_slides: int,
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data: str,
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instructions: Optional[str] = None,
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):
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return [
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LLMSystemMessage(
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content=f"""
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You're a professional presentation designer with creative freedom to design engaging presentations.
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{presentation_layout.to_string()}
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# DESIGN PHILOSOPHY
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- Create visually compelling and varied presentations
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- Match layout to content purpose and audience needs
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- Prioritize engagement over rigid formatting rules
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# Layout Selection Guidelines
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1. **Content-driven choices**: Let the slide's purpose guide layout selection
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- Opening/closing → Title layouts
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- Processes/workflows → Visual process layouts
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- Comparisons/contrasts → Side-by-side layouts
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- Data/metrics → Chart/graph layouts
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- Concepts/ideas → Image + text layouts
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- Key insights → Emphasis layouts
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2. **Visual variety**: Aim for diverse, engaging presentation flow
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- Mix text-heavy and visual-heavy slides naturally
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- Use your judgment on when repetition serves the content
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- Balance information density across slides
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3. **Audience experience**: Consider how slides work together
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- Create natural transitions between topics
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- Use layouts that enhance comprehension
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- Design for maximum impact and retention
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**Trust your design instincts. Focus on creating the most effective presentation for the content and audience.**
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{"# User Instruction:" if instructions else ""}
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{instructions or ""}
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Select layout index for each of the {n_slides} slides based on what will best serve the presentation's goals.
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""",
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),
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LLMUserMessage(
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content=f"""
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{data}
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""",
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),
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]
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async def generate_presentation_structure(
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presentation_outline: PresentationOutlineModel,
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presentation_layout: PresentationLayoutModel,
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instructions: Optional[str] = None,
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) -> PresentationStructureModel:
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client = LLMClient()
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model = get_model()
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response_model = get_presentation_structure_model_with_n_slides(
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len(presentation_outline.slides)
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)
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response = await client.generate_structured(
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model=model,
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messages=get_messages(
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presentation_layout,
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len(presentation_outline.slides),
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presentation_outline.to_string(),
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instructions,
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),
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response_format=response_model.model_json_schema(),
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strict=True,
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)
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return PresentationStructureModel(**response)
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