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exlibris.py
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exlibris.py
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import os
def generate_svg_viewer_html():
html_content = """
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Ex-libris Editor</title>
<style>
body {
font-family: Arial, sans-serif;
margin: 0;
display: flex;
height: 100vh;
background-color: #f9f9f9;
}
.controls {
width: 250px;
padding: 20px;
background: #ffffff;
box-shadow: 2px 0 4px rgba(0,0,0,0.1);
display: flex;
flex-direction: column;
align-items: flex-start;
overflow-y: auto;
}
.controls button {
margin: 5px 0;
padding: 10px 15px;
border: none;
border-radius: 5px;
background-color: #007bff;
color: white;
cursor: pointer;
font-size: 14px;
font-weight: bold;
transition: background-color 0.3s, transform 0.2s;
}
.controls button:hover {
background-color: #0056b3;
}
.controls button:active {
transform: scale(0.98);
}
.slider-container {
margin: 10px 0;
width: 100%;
}
.slider-container label {
display: block;
margin-bottom: 5px;
font-size: 14px;
}
.slider-container input[type="range"] {
width: 100%;
-webkit-appearance: none;
background: #ddd;
height: 6px;
border-radius: 5px;
outline: none;
margin: 5px 0;
}
.slider-container input[type="range"]::-webkit-slider-thumb {
-webkit-appearance: none;
width: 20px;
height: 20px;
background: #007bff;
border-radius: 50%;
cursor: pointer;
}
.slider-container input[type="range"]::-moz-range-thumb {
width: 20px;
height: 20px;
background: #007bff;
border-radius: 50%;
cursor: pointer;
}
.main-container {
flex: 1;
display: flex;
justify-content: center;
align-items: center;
padding: 20px;
overflow: hidden;
}
.svg-container {
width: 100%;
max-width: 960px; /* Adjust as needed */
height: 0;
padding-bottom: 100%; /* Aspect ratio 1:1 */
position: relative;
background-color: #ffffff;
border: 1px solid #ddd;
}
.svg-container canvas {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
}
</style>
</head>
<body>
<div class="controls">
<button id="load">Load SVG</button>
<button id="save">Save PNG</button>
<button id="convert">Convert PNG to SVG</button>
<div class="slider-container">
<label for="size">Zoom:</label>
<input type="range" id="size" min="50" max="200" value="100">
</div>
<div class="slider-container">
<label for="brightness">Brightness:</label>
<input type="range" id="brightness" min="0" max="200" value="100">
</div>
<div class="slider-container">
<label for="saturation">Saturation:</label>
<input type="range" id="saturation" min="0" max="200" value="100">
</div>
<div class="slider-container">
<label for="contrast">Contrast:</label>
<input type="range" id="contrast" min="0" max="200" value="100">
</div>
<div class="slider-container">
<label for="hue">Hue:</label>
<input type="range" id="hue" min="-180" max="180" value="0">
</div>
<div class="slider-container">
<label for="shadows">Shadows:</label>
<input type="range" id="shadows" min="0" max="100" value="0">
</div>
<div class="slider-container">
<label for="exposure">Exposure:</label>
<input type="range" id="exposure" min="0" max="100" value="50">
</div>
</div>
<div class="main-container">
<div class="svg-container">
<canvas id="svg-canvas"></canvas>
</div>
</div>
<script>
const sizeInput = document.getElementById('size');
const brightnessInput = document.getElementById('brightness');
const saturationInput = document.getElementById('saturation');
const contrastInput = document.getElementById('contrast');
const hueInput = document.getElementById('hue');
const shadowsInput = document.getElementById('shadows');
const exposureInput = document.getElementById('exposure');
const canvas = document.getElementById('svg-canvas');
const ctx = canvas.getContext('2d');
const svgImage = new Image();
function updateStyles() {
const zoom = sizeInput.value / 100;
const width = canvas.parentElement.offsetWidth;
const height = canvas.parentElement.offsetHeight;
canvas.width = width * zoom;
canvas.height = height * zoom;
ctx.clearRect(0, 0, canvas.width, canvas.height);
ctx.filter = `
brightness(${brightnessInput.value}%)
saturate(${saturationInput.value}%)
contrast(${contrastInput.value}%)
hue-rotate(${hueInput.value}deg)
drop-shadow(0px 0px ${shadowsInput.value}px rgba(0,0,0,0.5))
`;
ctx.drawImage(svgImage, 0, 0, canvas.width, canvas.height);
}
document.getElementById('load').addEventListener('click', () => {
const fileInput = document.createElement('input');
fileInput.type = 'file';
fileInput.accept = '.svg';
fileInput.addEventListener('change', (event) => {
const file = event.target.files[0];
if (file) {
const reader = new FileReader();
reader.onload = function(e) {
svgImage.onload = function() {
updateStyles();
};
svgImage.src = e.target.result;
};
reader.readAsDataURL(file);
}
});
fileInput.click();
});
document.getElementById('save').addEventListener('click', () => {
const pngData = canvas.toDataURL('image/png');
const a = document.createElement('a');
a.href = pngData;
a.download = 'edited-image.png';
a.click();
});
document.getElementById('convert').addEventListener('click', () => {
alert('Convert PNG to SVG functionality is not implemented yet.');
});
sizeInput.addEventListener('input', updateStyles);
brightnessInput.addEventListener('input', updateStyles);
saturationInput.addEventListener('input', updateStyles);
contrastInput.addEventListener('input', updateStyles);
hueInput.addEventListener('input', updateStyles);
shadowsInput.addEventListener('input', updateStyles);
exposureInput.addEventListener('input', updateStyles);
updateStyles();
</script>
</body>
</html>
"""
with open('exlibris.html', 'w') as file:
file.write(html_content)
if __name__ == "__main__":
generate_svg_viewer_html()