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<!DOCTYPE html>
<html>
<head>
<title>Résolution de problème mathématique</title>
<script src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.7/MathJax.js?config=TeX-MML-AM_CHTML"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/plotly.js/2.24.2/plotly.min.js"></script>
<style>
.container {
max-width: 800px;
margin: 0 auto;
padding: 20px;
}
.upload-form {
border: 2px dashed #ccc;
padding: 20px;
text-align: center;
margin-bottom: 20px;
}
#preview {
max-width: 300px;
margin: 10px auto;
}
.result {
margin-top: 20px;
padding: 20px;
border: 1px solid #eee;
}
.loading {
display: none;
margin: 20px 0;
}
.error-message {
color: red;
margin-top: 10px;
display: none;
}
</style>
</head>
<body>
<div class="container">
<h1>Résolution de problème mathématique</h1>
<div class="upload-form">
<form id="uploadForm" enctype="multipart/form-data">
<input type="file" id="imageInput" name="image" accept="image/*" onchange="previewImage(event)">
<br><br>
<img id="preview" style="display: none;">
<br>
<button type="submit">Analyser l'image</button>
</form>
<div id="loading" class="loading">
Analyse en cours... Cette opération peut prendre quelques instants.
</div>
<div id="errorMessage" class="error-message"></div>
</div>
<div id="result" class="result"></div>
</div>
<script>
function previewImage(event) {
const preview = document.getElementById('preview');
const file = event.target.files[0];
const reader = new FileReader();
reader.onload = function() {
preview.src = reader.result;
preview.style.display = 'block';
}
if (file) {
reader.readAsDataURL(file);
}
}
document.getElementById('uploadForm').addEventListener('submit', function(e) {
e.preventDefault(); // Empêche le rechargement de la page
const formData = new FormData(this);
const loading = document.getElementById('loading');
const result = document.getElementById('result');
const errorMessage = document.getElementById('errorMessage');
// Afficher le message de chargement
loading.style.display = 'block';
errorMessage.style.display = 'none';
result.innerHTML = '';
fetch('/upload', {
method: 'POST',
body: formData
})
.then(response => response.json())
.then(data => {
loading.style.display = 'none';
if (data.error) {
errorMessage.textContent = data.error;
errorMessage.style.display = 'block';
} else {
result.innerHTML = data.result;
// Recharger MathJax pour le nouveau contenu
if (window.MathJax) {
MathJax.Hub.Queue(["Typeset", MathJax.Hub, result]);
}
}
})
.catch(error => {
loading.style.display = 'none';
errorMessage.textContent = "Une erreur s'est produite lors de l'analyse.";
errorMessage.style.display = 'block';
console.error('Erreur:', error);
});
});
</script>
</body>
</html> |