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<!DOCTYPE html> |
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<html lang="en"> |
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<head> |
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<meta charset="UTF-8"> |
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<meta name="viewport" content="width=device-width, initial-scale=1.0"> |
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<title>SmartLearn - PDF Q&A</title> |
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<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css"> |
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<link href="https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700&display=swap" rel="stylesheet"> |
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<style> |
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.audio-container { |
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display: none; |
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} |
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.audio-list { |
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display: block; |
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margin-top: 1rem; |
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} |
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.audio-list ul { |
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list-style-type: none; |
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padding: 0; |
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} |
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.audio-list li { |
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padding: 0.5rem; |
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cursor: pointer; |
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transition: background-color 0.3s ease; |
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} |
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.audio-list li:hover { |
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background-color: #f0f2f5; |
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} |
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.audio-list { |
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display: block; |
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margin-top: 1rem; |
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} |
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.audio-container { |
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display: none; |
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} |
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|
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.audio-list ul { |
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list-style-type: none; |
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padding: 0; |
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} |
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.audio-list li { |
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padding: 0.5rem; |
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cursor: pointer; |
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transition: background-color 0.3s ease; |
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} |
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.audio-list li:hover { |
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background-color: #f0f2f5; |
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} |
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body { |
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font-family: 'Roboto', sans-serif; |
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background-color: #f0f2f5; |
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margin: 0; |
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padding: 0; |
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color: #333; |
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height: 100vh; |
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display: flex; |
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flex-direction: column; |
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} |
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video#background-video { |
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position: fixed; |
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top: 0; |
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left: 0; |
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width: 100%; |
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height: 100%; |
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object-fit: cover; |
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z-index: -1; |
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} |
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.container { |
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flex: 1; |
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display: flex; |
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flex-direction: column; |
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max-width: 1200px; |
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margin: 2rem auto; |
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padding: 2rem; |
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background-color: rgba(255, 255, 255, 0.9); |
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border-radius: 10px; |
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box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1); |
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overflow: hidden; |
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} |
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.content-wrapper { |
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display: flex; |
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flex: 1; |
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overflow: hidden; |
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} |
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.pdf-container, .chat-container,.audio-container { |
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flex: 1; |
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background-color: white; |
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border-radius: 10px; |
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box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1); |
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display: flex; |
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flex-direction: column; |
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overflow: hidden; |
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} |
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.pdf-container { |
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margin-right: 1rem; |
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} |
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.chat-container { |
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margin-left: 1rem; |
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} |
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h1 { |
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text-align: center; |
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color: #333; |
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margin-bottom: 2rem; |
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} |
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.back-button { |
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align-self: flex-start; |
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background-color: #3498db; |
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color: white; |
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border: none; |
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padding: 0.5rem 1rem; |
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border-radius: 5px; |
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cursor: pointer; |
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transition: background-color 0.3s ease; |
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margin-bottom: 1rem; |
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} |
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.back-button:hover { |
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background-color: #2980b9; |
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} |
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.pdf-upload { |
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display: flex; |
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justify-content: center; |
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align-items: center; |
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padding: 1rem; |
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background-color: #f8f9fa; |
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border-radius: 10px 10px 0 0; |
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} |
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.pdf-upload input[type="file"] { |
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display: none; |
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} |
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.pdf-upload label { |
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background-color: #3498db; |
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color: white; |
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padding: 0.5rem 1rem; |
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border-radius: 5px; |
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cursor: pointer; |
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transition: background-color 0.3s ease; |
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} |
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.pdf-upload label:hover { |
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background-color: #2980b9; |
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} |
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.pdf-upload button { |
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background-color: #2ecc71; |
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color: white; |
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border: none; |
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padding: 0.5rem 1rem; |
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border-radius: 5px; |
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cursor: pointer; |
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margin-left: 1rem; |
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transition: background-color 0.3s ease; |
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} |
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.pdf-upload button:hover { |
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background-color: #27ae60; |
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} |
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.pdf-status { |
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text-align: center; |
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padding: 0.5rem; |
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background-color: #f8f9fa; |
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border-bottom: 1px solid #e9ecef; |
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} |
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.pdf-content { |
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flex: 1; |
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padding: 1rem; |
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overflow-y: auto; |
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font-size: 0.9rem; |
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line-height: 1.5; |
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} |
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.chat-messages { |
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flex: 1; |
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overflow-y: auto; |
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padding: 1rem; |
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} |
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.message { |
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margin-bottom: 1rem; |
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padding: 0.5rem 1rem; |
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border-radius: 20px; |
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max-width: 80%; |
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} |
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.user-message { |
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background-color: #3498db; |
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color: white; |
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align-self: flex-end; |
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margin-left: auto; |
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} |
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.ai-message { |
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background-color: #ecf0f1; |
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color: #333; |
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} |
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.chat-input { |
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display: flex; |
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padding: 1rem; |
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background-color: #f8f9fa; |
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border-top: 1px solid #e9ecef; |
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} |
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.chat-input input { |
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flex-grow: 1; |
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padding: 0.5rem; |
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border: 1px solid #ced4da; |
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border-radius: 20px; |
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margin-right: 1rem; |
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} |
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.chat-input button { |
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background-color: #3498db; |
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color: white; |
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border: none; |
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padding: 0.5rem 1rem; |
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border-radius: 20px; |
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cursor: pointer; |
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transition: background-color 0.3s ease; |
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} |
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.chat-input button:hover { |
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background-color: #2980b9; |
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} |
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@keyframes spin { |
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0% { transform: rotate(0deg); } |
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100% { transform: rotate(360deg); } |
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} |
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.loading-icon { |
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animation: spin 2s linear infinite; |
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display: inline-block; |
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margin-right: 0.5rem; |
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} |
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.chat-input button:hover { |
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background-color: #2980b9; |
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} |
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@keyframes spin { |
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0% { transform: rotate(0deg); } |
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100% { transform: rotate(360deg); } |
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} |
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.loading-icon { |
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animation: spin 2s linear infinite; |
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display: inline-block; |
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margin-right: 0.5rem; |
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} |
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.button-container { |
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display: flex; |
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justify-content: flex-end; |
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margin-bottom: 1rem; |
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flex-wrap: wrap; |
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} |
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.mode-button, .drive-button { |
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background-color: #3498db; |
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color: white; |
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border: none; |
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padding: 0.5rem 1rem; |
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border-radius: 20px; |
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cursor: pointer; |
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transition: all 0.3s ease; |
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margin-left: 0.5rem; |
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margin-bottom: 0.5rem; |
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font-weight: 500; |
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display: flex; |
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align-items: center; |
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} |
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.mode-button:hover, .drive-button:hover { |
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background-color: #2980b9; |
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transform: translateY(-2px); |
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box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1); |
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} |
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.mode-button i, .drive-button i { |
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margin-right: 0.5rem; |
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} |
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.drive-button { |
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background-color: #e74c3c; |
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} |
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.drive-button:hover { |
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background-color: #c0392b; |
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} |
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.drive-button-wrapper { |
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position: absolute; |
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top: 0; |
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right: 0; |
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background-color: rgba(255, 255, 255, 0.9); |
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padding: 0.5rem; |
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border-radius: 10px; |
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box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1); |
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text-align: right; |
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margin: 1rem; |
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width: 220px; |
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} |
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.drive-button-wrapper p { |
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margin: 0; |
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margin-bottom: 0.5rem; |
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font-size: 0.9rem; |
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font-weight: 500; |
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color: #333; |
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} |
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.button-container { |
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display: flex; |
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justify-content: flex-end; |
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margin-bottom: 1rem; |
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} |
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.mode-button { |
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background-color: #3498db; |
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color: white; |
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border: none; |
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padding: 0.5rem 1rem; |
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border-radius: 20px; |
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cursor: pointer; |
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transition: all 0.3s ease; |
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margin-left: 0.5rem; |
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font-weight: 500; |
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display: flex; |
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align-items: center; |
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} |
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.mode-button:hover { |
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background-color: #2980b9; |
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transform: translateY(-2px); |
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box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1); |
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} |
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.mode-button i { |
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margin-right: 0.5rem; |
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} |
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.active { |
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background-color: #2ecc71; |
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} |
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.active:hover { |
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background-color: #27ae60; |
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} |
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.audio-player { |
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display: none; |
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width: 100%; |
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margin-top: 1rem; |
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} |
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.audio-player audio { |
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width: 100%; |
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border-radius: 10px; |
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} |
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.audio-list { |
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display: none; |
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margin-top: 1rem; |
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} |
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.audio-list ul { |
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list-style-type: none; |
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padding: 0; |
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} |
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.audio-list li { |
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padding: 0.5rem; |
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cursor: pointer; |
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transition: background-color 0.3s ease; |
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} |
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.audio-list li:hover { |
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background-color: #f0f2f5; |
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} |
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</style> |
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</head> |
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<body> |
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<video id="background-video" autoplay loop muted> |
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<source src="../static/pdf.mp4" type="video/mp4"> |
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Your browser does not support the video tag. |
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</video> |
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<div class="container"> |
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<button class="back-button" onclick="goBack()"><i class="fas fa-arrow-left"></i> Back</button> |
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<h1><i class="fas fa-file-pdf"></i> PDF Q&A</h1> |
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<div class="button-container"> |
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<button id="text-mode" class="mode-button active" onclick="switchMode('text')"> |
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<i class="fas fa-keyboard"></i> Ask questions |
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</button> |
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<button id="audio-mode" class="mode-button" onclick="switchMode('audio')"> |
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<i class="fas fa-microphone"></i> Audio book |
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</button> |
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</div> |
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<div class="content-wrapper"> |
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<div class="pdf-container"> |
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<div class="pdf-upload"> |
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<label for="pdf-file"> |
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<i class="fas fa-upload"></i> Choose PDF |
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</label> |
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<input type="file" id="pdf-file" accept=".pdf"> |
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<button onclick="uploadPDF()"><i class="fas fa-cloud-upload-alt"></i> Upload PDF</button> |
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</div> |
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<div id="pdf-status" class="pdf-status"></div> |
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<div id="pdf-content" class="pdf-content"></div> |
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</div> |
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<div class="chat-container"> |
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<div id="chat-messages" class="chat-messages"></div> |
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<div id="text-input" class="chat-input"> |
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<input type="text" id="user-input" placeholder="Ask a question about the PDF..."> |
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<button onclick="sendMessage()"><i class="fas fa-paper-plane"></i> Send</button> |
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</div> |
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</div> |
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<div id="audio-container" class="audio-container"> |
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<h3>Get your audio book for all chapters here</h3> |
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<audio id="uploaded-audio" controls> |
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Your browser does not support the audio tag. |
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</audio> |
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<div id="audio-list" class="audio-list"> |
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<ul> |
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</ul> |
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</div> |
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</div> |
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</div> |
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</div> |
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<div class="drive-button-wrapper"> |
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<p>We have used the following documents in the demo video, which are given in the drive link. You can use your own docs also.</p> |
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<button id="drive-link" class="drive-button" onclick="openDriveLink()"> |
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<i class="fab fa-google-drive"></i> Sample documents |
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</button> |
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</div> |
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<script> |
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document.getElementById('audio-mode').addEventListener('click', function() { |
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switchMode('audio'); |
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}); |
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const chatMessages = document.getElementById('chat-messages'); |
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const userInput = document.getElementById('user-input'); |
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const pdfStatus = document.getElementById('pdf-status'); |
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const pdfContent = document.getElementById('pdf-content'); |
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let pdfText = ''; |
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function uploadPDF() { |
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const fileInput = document.getElementById('pdf-file'); |
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const file = fileInput.files[0]; |
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if (file) { |
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const formData = new FormData(); |
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formData.append('pdf-file', file); |
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pdfStatus.innerHTML = '<i class="fas fa-spinner loading-icon"></i> Uploading and processing PDF...'; |
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fetch('/student_pdfqa', { |
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method: 'POST', |
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body: formData |
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}) |
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.then(response => response.json()) |
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.then(data => { |
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if (data.pdf_text) { |
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pdfText = data.pdf_text; |
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pdfStatus.innerHTML = `<i class="fas fa-check-circle"></i> PDF "${file.name}" uploaded and processed. You can now ask questions.`; |
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displayPDFContent(pdfText); |
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addMessage("PDF uploaded successfully. What would you like to know about its contents?", false); |
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} else { |
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pdfStatus.innerHTML = `<i class="fas fa-exclamation-circle"></i> ${data.message}`; |
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} |
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}) |
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.catch(error => { |
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pdfStatus.innerHTML = '<i class="fas fa-times-circle"></i> Error uploading the PDF. Please try again.'; |
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console.error('Error:', error); |
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}); |
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} else { |
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pdfStatus.innerHTML = '<i class="fas fa-exclamation-triangle"></i> Please select a PDF file first.'; |
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} |
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} |
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function displayPDFContent(text) { |
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pdfContent.innerHTML = ''; |
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const paragraphs = text.split('\n\n'); |
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paragraphs.forEach(paragraph => { |
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if (paragraph.trim()) { |
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const p = document.createElement('p'); |
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p.textContent = paragraph; |
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pdfContent.appendChild(p); |
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} |
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}); |
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} |
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function addMessage(content, isUser) { |
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const messageDiv = document.createElement('div'); |
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messageDiv.className = `message ${isUser ? 'user-message' : 'ai-message'}`; |
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messageDiv.textContent = content; |
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chatMessages.appendChild(messageDiv); |
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chatMessages.scrollTop = chatMessages.scrollHeight; |
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} |
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function sendMessage() { |
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const message = userInput.value.trim(); |
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if (message) { |
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if (!pdfText) { |
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addMessage("Please upload a PDF first before asking questions.", false); |
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return; |
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} |
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addMessage(message, true); |
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userInput.value = ''; |
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const loadingMessage = document.createElement('div'); |
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loadingMessage.className = 'message ai-message'; |
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loadingMessage.innerHTML = '<i class="fas fa-spinner loading-icon"></i> Thinking...'; |
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chatMessages.appendChild(loadingMessage); |
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chatMessages.scrollTop = chatMessages.scrollHeight; |
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|
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fetch('/ask_pdf_question', { |
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method: 'POST', |
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headers: { |
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'Content-Type': 'application/json' |
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}, |
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body: JSON.stringify({ |
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query: message, |
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pdf_text: pdfText |
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}) |
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}) |
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.then(response => response.json()) |
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.then(data => { |
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chatMessages.removeChild(loadingMessage); |
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addMessage(data.response, false); |
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}) |
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.catch(error => { |
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chatMessages.removeChild(loadingMessage); |
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addMessage('Error getting the response. Please try again.', false); |
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console.error('Error:', error); |
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}); |
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} |
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} |
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|
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userInput.addEventListener('keypress', function(e) { |
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if (e.key === 'Enter') { |
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sendMessage(); |
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} |
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}); |
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|
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function goBack() { |
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window.history.back(); |
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} |
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|
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function switchMode(mode) { |
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const textButton = document.getElementById('text-mode'); |
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const audioButton = document.getElementById('audio-mode'); |
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const chatContainer = document.querySelector('.chat-container'); |
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const audioContainer = document.getElementById('audio-container'); |
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const audioList = document.getElementById('audio-list'); |
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|
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if (mode === 'text') { |
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textButton.classList.add('active'); |
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audioButton.classList.remove('active'); |
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chatContainer.style.display = 'flex'; |
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audioContainer.style.display = 'none'; |
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} else if (mode === 'audio') { |
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audioButton.classList.add('active'); |
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textButton.classList.remove('active'); |
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chatContainer.style.display = 'none'; |
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audioContainer.style.display = 'flex'; |
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audioList.style.display = 'block'; |
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loadAudioList(); |
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} |
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} |
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|
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function loadAudioList() { |
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const audioList = document.getElementById('audio-list').querySelector('ul'); |
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audioList.innerHTML = '<li>Loading audio files...</li>'; |
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|
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fetch('/get_audio_files') |
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.then(response => response.json()) |
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.then(data => { |
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console.log('Audio files data:', data); |
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audioList.innerHTML = ''; |
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if (data.audio_files && data.audio_files.length > 0) { |
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data.audio_files.forEach(file => { |
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console.log('Adding file:', file); |
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const listItem = document.createElement('li'); |
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listItem.textContent = file.name; |
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listItem.onclick = () => playAudio(file.url); |
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audioList.appendChild(listItem); |
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}); |
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} else { |
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audioList.innerHTML = '<li>No audio files available</li>'; |
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} |
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}) |
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.catch(error => { |
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console.error('Error loading audio files:', error); |
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audioList.innerHTML = '<li>Error loading audio files</li>'; |
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}); |
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} |
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function openDriveLink() { |
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|
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window.open('https://drive.google.com/drive/folders/1cHEsltLoJjVkXTp333YRK8yM2yoMmFOa?usp=sharing', '_blank'); |
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} |
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function playAudio(url) { |
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const audio = document.getElementById('uploaded-audio'); |
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audio.src = url; |
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audio.load(); |
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audio.play(); |
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} |
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|
|
|
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switchMode('text'); |
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</script> |
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</body> |
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</html> |
