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SPARKNET / scripts /convert_slides.py
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MHamdan
Initial commit: SPARKNET framework
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#!/usr/bin/env python3
"""
Convert Markdown slides to HTML presentation
"""
import re
from pathlib import Path
def convert_md_to_html(md_file, output_file):
"""Convert Markdown to HTML presentation"""
# Read markdown content
with open(md_file, 'r', encoding='utf-8') as f:
content = f.read()
# Split by --- to get individual slides
slides = content.split('\n---\n')
# HTML template with reveal.js-like styling
html = """<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>SPARKNET Presentation</title>
<style>
* {
margin: 0;
padding: 0;
box-sizing: border-box;
}
body {
font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
overflow: hidden;
}
.slide-container {
width: 100vw;
height: 100vh;
display: flex;
align-items: center;
justify-content: center;
position: relative;
}
.slide {
background: white;
width: 90%;
max-width: 1200px;
height: 85vh;
padding: 60px;
border-radius: 20px;
box-shadow: 0 20px 60px rgba(0,0,0,0.3);
overflow-y: auto;
display: none;
}
.slide.active {
display: block;
animation: fadeIn 0.5s ease-in;
}
@keyframes fadeIn {
from { opacity: 0; transform: translateY(20px); }
to { opacity: 1; transform: translateY(0); }
}
.slide.lead {
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
text-align: center;
background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
color: white;
}
h1 {
font-size: 3em;
margin-bottom: 0.5em;
color: #2c3e50;
}
.slide.lead h1 {
color: white;
font-size: 4em;
}
h2 {
font-size: 2em;
margin: 0.5em 0;
color: #34495e;
border-bottom: 3px solid #667eea;
padding-bottom: 10px;
}
.slide.lead h2 {
color: rgba(255,255,255,0.9);
border: none;
font-size: 2em;
}
h3 {
font-size: 1.5em;
margin: 1em 0 0.5em 0;
color: #667eea;
}
h4 {
font-size: 1.2em;
margin: 0.8em 0 0.4em 0;
color: #764ba2;
}
p {
line-height: 1.8;
margin: 0.8em 0;
font-size: 1.1em;
}
ul, ol {
margin: 1em 0 1em 2em;
line-height: 2;
}
li {
margin: 0.5em 0;
font-size: 1.05em;
}
pre {
background: #f8f9fa;
padding: 20px;
border-radius: 8px;
overflow-x: auto;
margin: 1em 0;
border-left: 4px solid #667eea;
}
code {
font-family: 'Courier New', monospace;
font-size: 0.9em;
}
table {
width: 100%;
border-collapse: collapse;
margin: 1.5em 0;
box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}
th, td {
padding: 15px;
text-align: left;
border-bottom: 1px solid #ddd;
}
th {
background: #667eea;
color: white;
font-weight: 600;
}
tr:hover {
background: #f8f9fa;
}
.controls {
position: fixed;
bottom: 30px;
right: 30px;
display: flex;
gap: 15px;
z-index: 1000;
}
button {
background: white;
border: none;
padding: 15px 25px;
border-radius: 50px;
cursor: pointer;
font-size: 1.1em;
font-weight: 600;
box-shadow: 0 4px 15px rgba(0,0,0,0.2);
transition: all 0.3s;
color: #667eea;
}
button:hover {
transform: translateY(-2px);
box-shadow: 0 6px 20px rgba(0,0,0,0.3);
background: #667eea;
color: white;
}
.slide-number {
position: fixed;
bottom: 30px;
left: 30px;
background: white;
padding: 10px 20px;
border-radius: 50px;
font-weight: 600;
box-shadow: 0 4px 15px rgba(0,0,0,0.2);
color: #667eea;
}
strong {
color: #667eea;
font-weight: 700;
}
.slide.lead strong {
color: white;
}
</style>
</head>
<body>
<div class="slide-container">
"""
# Process each slide
slide_html = []
for i, slide in enumerate(slides):
if not slide.strip():
continue
# Check if it's a lead slide
is_lead = '<!-- _class: lead -->' in slide
# Remove marp directives
slide = re.sub(r'<!--.*?-->', '', slide, flags=re.DOTALL)
slide = re.sub(r'^---.*?$', '', slide, flags=re.MULTILINE)
# Convert markdown to HTML (basic conversion)
slide = re.sub(r'^# (.*?)$', r'<h1>\1</h1>', slide, flags=re.MULTILINE)
slide = re.sub(r'^## (.*?)$', r'<h2>\1</h2>', slide, flags=re.MULTILINE)
slide = re.sub(r'^### (.*?)$', r'<h3>\1</h3>', slide, flags=re.MULTILINE)
slide = re.sub(r'^#### (.*?)$', r'<h4>\1</h4>', slide, flags=re.MULTILINE)
# Convert bold and italic
slide = re.sub(r'\*\*(.*?)\*\*', r'<strong>\1</strong>', slide)
slide = re.sub(r'\*(.*?)\*', r'<em>\1</em>', slide)
# Convert lists
slide = re.sub(r'^- (.*?)$', r'<li>\1</li>', slide, flags=re.MULTILINE)
slide = re.sub(r'(<li>.*?</li>)', r'<ul>\1</ul>', slide, flags=re.DOTALL)
slide = re.sub(r'</ul>\s*<ul>', '', slide)
# Convert code blocks
slide = re.sub(r'```(.*?)```', r'<pre><code>\1</code></pre>', slide, flags=re.DOTALL)
# Convert tables
lines = slide.split('\n')
in_table = False
table_html = []
processed_lines = []
for line in lines:
if '|' in line and not line.strip().startswith('<'):
if not in_table:
in_table = True
table_html = ['<table>']
cells = [cell.strip() for cell in line.split('|')[1:-1]]
if all(set(cell) <= {'-', ' ', ':'} for cell in cells):
continue # Skip separator line
if len(table_html) == 1: # First row (header)
table_html.append('<thead><tr>')
for cell in cells:
table_html.append(f'<th>{cell}</th>')
table_html.append('</tr></thead><tbody>')
else:
table_html.append('<tr>')
for cell in cells:
table_html.append(f'<td>{cell}</td>')
table_html.append('</tr>')
else:
if in_table:
table_html.append('</tbody></table>')
processed_lines.append(''.join(table_html))
in_table = False
table_html = []
processed_lines.append(line)
if in_table:
table_html.append('</tbody></table>')
processed_lines.append(''.join(table_html))
slide = '\n'.join(processed_lines)
# Wrap paragraphs
slide = re.sub(r'^([^<\n][^\n]*?)$', r'<p>\1</p>', slide, flags=re.MULTILINE)
lead_class = ' lead' if is_lead else ''
active_class = ' active' if i == 0 else ''
slide_html.append(f' <div class="slide{lead_class}{active_class}" data-slide="{i}">\n{slide}\n </div>')
html += '\n'.join(slide_html)
# Add controls and JavaScript
html += """
</div>
<div class="slide-number">
<span id="current-slide">1</span> / <span id="total-slides"></span>
</div>
<div class="controls">
<button onclick="previousSlide()">← Previous</button>
<button onclick="nextSlide()">Next →</button>
</div>
<script>
let currentSlide = 0;
const slides = document.querySelectorAll('.slide');
const totalSlides = slides.length;
document.getElementById('total-slides').textContent = totalSlides;
function showSlide(n) {
slides[currentSlide].classList.remove('active');
currentSlide = (n + totalSlides) % totalSlides;
slides[currentSlide].classList.add('active');
document.getElementById('current-slide').textContent = currentSlide + 1;
}
function nextSlide() {
showSlide(currentSlide + 1);
}
function previousSlide() {
showSlide(currentSlide - 1);
}
// Keyboard navigation
document.addEventListener('keydown', (e) => {
if (e.key === 'ArrowRight' || e.key === ' ') {
nextSlide();
} else if (e.key === 'ArrowLeft') {
previousSlide();
}
});
// Touch navigation for mobile
let touchStartX = 0;
let touchEndX = 0;
document.addEventListener('touchstart', (e) => {
touchStartX = e.changedTouches[0].screenX;
});
document.addEventListener('touchend', (e) => {
touchEndX = e.changedTouches[0].screenX;
if (touchStartX - touchEndX > 50) {
nextSlide();
} else if (touchEndX - touchStartX > 50) {
previousSlide();
}
});
</script>
</body>
</html>
"""
# Write HTML file
with open(output_file, 'w', encoding='utf-8') as f:
f.write(html)
print(f"✓ Created HTML presentation: {output_file}")
if __name__ == '__main__':
md_file = Path('SPARKNET_Slides.md')
html_file = Path('SPARKNET_Slides.html')
if not md_file.exists():
print(f"Error: {md_file} not found")
exit(1)
convert_md_to_html(md_file, html_file)
print(f"\nOpen {html_file} in your browser to view the presentation")
print("Use arrow keys or buttons to navigate")