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#!/usr/bin/env python3
# https://huggingface.co/spaces/MisterAI/GenDoc_05
# /home/user/python_pptx/python_pptx.py_01
from pptx import Presentation
from pptx.util import Inches, Pt
from pptx.dml.color import RGBColor
from pptx.enum.text import PP_ALIGN
import re
class PresentationGenerator:
def __init__(self):
self.default_theme_colors = {
"title": RGBColor(31, 78, 121), # Bleu foncé
"subtitle": RGBColor(39, 123, 192), # Bleu clair
"text": RGBColor(42, 42, 42), # Gris foncé
"background": RGBColor(255, 255, 255), # Blanc
"accent": RGBColor(152, 193, 217) # Bleu pastel
}
self.default_font = "Calibri"
def parse_presentation_content(self, content):
slides = []
current_slide = None
lines = content.split('\n')
for line in lines:
line = line.strip()
if line == "#Debut Slide Titre#":
current_slide = {'type': 'title', 'title': ''}
elif line == "#Debut Slide Ressources Utiles#":
if current_slide:
slides.append(current_slide)
current_slide = {'type': 'resources', 'title': 'Ressources Utiles', 'points': []}
elif line.startswith("#Debut Slide"):
if current_slide:
slides.append(current_slide)
current_slide = {'type': 'content', 'title': '', 'points': []}
elif line.startswith("## Titre:"):
if current_slide:
current_slide['title'] = line[8:].strip()
elif line.startswith("###"):
if current_slide:
current_slide['points'].append((line[3:].strip(), 'subtitle'))
elif line.startswith("- ") and current_slide:
if current_slide:
current_slide['points'].append((line[2:].strip(), 'text'))
elif line == "#Fin Slide Ressources Utiles#" or line.startswith("#Fin Slide"):
if current_slide:
slides.append(current_slide)
current_slide = None
return slides
def convert_markdown_links(self, text):
# Convert Markdown links to hyperlinks
pattern = r'\[([^\]]+)\]\((https?://[^\)]+)\)'
repl = r'\1'
text = re.sub(pattern, repl, text)
return text
def create_presentation(self, slides):
prs = Presentation()
# Determine the maximum content slide for font size adjustment
max_content_length = max(len(" ".join([point[0] for point in slide['points']])) for slide in slides if slide['type'] == 'content')
# Set font sizes based on the maximum content length
base_font_size = 32
title_font_size = 44
if max_content_length > 300:
base_font_size = 24
title_font_size = 36
if max_content_length > 400:
base_font_size = 20
title_font_size = 32
if max_content_length > 500:
base_font_size = 18
title_font_size = 28
# Title Slide
title_slide = prs.slides.add_slide(prs.slide_layouts[0])
title_slide.shapes.title.text = slides[0]['title']
title_slide.shapes.title.text_frame.paragraphs[0].font.size = Pt(title_font_size)
title_slide.shapes.title.text_frame.paragraphs[0].font.name = self.default_font
title_slide.shapes.title.text_frame.paragraphs[0].font.color.rgb = self.default_theme_colors["title"]
for slide in slides[1:]:
content_slide = prs.slides.add_slide(prs.slide_layouts[1])
content_slide.shapes.title.text = slide['title']
content_slide.shapes.title.text_frame.paragraphs[0].font.size = Pt(title_font_size)
content_slide.shapes.title.text_frame.paragraphs[0].font.name = self.default_font
content_slide.shapes.title.text_frame.paragraphs[0].font.color.rgb = self.default_theme_colors["subtitle"]
if slide['points']:
body = content_slide.shapes.placeholders[1].text_frame
body.clear()
for point, style in slide['points']:
p = body.add_paragraph()
p.text = self.convert_markdown_links(point)
p.font.size = Pt(base_font_size if style == 'text' else title_font_size - 4)
p.font.name = self.default_font
p.font.color.rgb = self.default_theme_colors["text" if style == 'text' else 'subtitle']
return prs
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