508 lines
No EOL
18 KiB
HTML
508 lines
No EOL
18 KiB
HTML
<!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>DocTags Tools</title>
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<style>
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body {
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font-family: Arial, sans-serif;
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max-width: 800px;
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margin: 0 auto;
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padding: 20px;
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}
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h1 {
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color: #333;
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}
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.form-group {
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margin-bottom: 15px;
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}
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label {
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display: block;
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margin-bottom: 5px;
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font-weight: bold;
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}
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select, input {
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padding: 8px;
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width: 100%;
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max-width: 300px;
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}
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button {
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padding: 10px 15px;
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background-color: #4CAF50;
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color: white;
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border: none;
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border-radius: 4px;
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cursor: pointer;
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margin-right: 10px;
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margin-bottom: 10px;
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}
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button:hover {
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background-color: #45a049;
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}
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button:disabled {
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background-color: #cccccc;
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cursor: not-allowed;
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}
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.output {
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margin-top: 20px;
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padding: 15px;
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border: 1px solid #ddd;
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border-radius: 4px;
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background-color: #f9f9f9;
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white-space: pre-wrap;
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max-height: 300px;
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overflow-y: auto;
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}
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.hidden {
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display: none;
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}
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img {
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max-width: 100%;
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margin-top: 10px;
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border: 1px solid #ddd;
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}
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.container {
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display: flex;
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flex-direction: column;
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gap: 20px;
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}
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.step {
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background-color: #f5f5f5;
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padding: 15px;
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border-radius: 5px;
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border-left: 5px solid #4CAF50;
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}
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.step h3 {
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margin-top: 0;
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}
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.status {
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font-weight: bold;
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margin-top: 5px;
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}
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.error {
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color: #d32f2f;
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}
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.success {
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color: #43a047;
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}
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.working {
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color: #1976d2;
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}
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.loader {
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border: 4px solid #f3f3f3;
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border-top: 4px solid #3498db;
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border-radius: 50%;
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width: 20px;
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height: 20px;
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animation: spin 2s linear infinite;
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display: inline-block;
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vertical-align: middle;
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margin-right: 10px;
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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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#environment-check {
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margin-top: 20px;
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padding: 10px;
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background-color: #fff3cd;
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border: 1px solid #ffeeba;
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border-radius: 4px;
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}
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.env-success {
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color: green;
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}
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.env-error {
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color: red;
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}
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.debug-section {
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margin-top: 30px;
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border-top: 1px solid #ccc;
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padding-top: 20px;
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}
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</style>
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</head>
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<body>
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<h1>DocTags Analyzer and Visualizer</h1>
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<div id="environment-check" class="hidden">
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<h3>Environment Check</h3>
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<div id="env-details"></div>
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</div>
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<div class="form-group">
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<label for="pdf_file">PDF File:</label>
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<select id="pdf_file" name="pdf_file"></select>
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<div id="pdf-load-status"></div>
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</div>
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<div class="form-group">
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<label for="page_num">Page Number:</label>
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<input type="number" id="page_num" name="page_num" value="1" min="1">
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</div>
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<div class="form-group">
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<label for="adjust">
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<input type="checkbox" id="adjust" name="adjust" checked>
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Auto-adjust coordinates
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</label>
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</div>
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<div class="container">
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<div class="step">
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<h3>Step 1: Analyze PDF</h3>
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<p>Extract DocTags structure from the PDF page</p>
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<button id="analyzer-btn" onclick="runScript('analyzer')">Run Analyzer</button>
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<div id="analyzer-status" class="status"></div>
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</div>
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<div class="step">
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<h3>Step 2: Generate Visualization</h3>
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<p>Create visual representation of the extracted DocTags</p>
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<button id="visualizer-btn" onclick="runScript('visualizer')">Run Visualizer</button>
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<div id="visualizer-status" class="status"></div>
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</div>
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<div class="step">
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<h3>Step 3: Extract Pictures</h3>
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<p>Extract images from the document based on DocTags</p>
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<button id="extractor-btn" onclick="runScript('extractor')">Run Picture Extractor</button>
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<div id="extractor-status" class="status"></div>
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</div>
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</div>
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<div id="output" class="output hidden"></div>
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<div id="image-container" class="hidden">
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<h2>Visualization Result</h2>
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<img id="result-image" src="" alt="Visualization">
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</div>
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<div class="debug-section">
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<button onclick="checkEnvironment()">Run Environment Check</button>
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<button onclick="manuallyRunScript()">Run Manual Command</button>
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</div>
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<script>
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// Keep track of active tasks
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const activeTasks = {};
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let pollingInterval = null;
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// Load PDF files on page load
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window.addEventListener('DOMContentLoaded', function() {
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const pdfStatus = document.getElementById('pdf-load-status');
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pdfStatus.innerHTML = '<div class="loader"></div> Loading PDF files...';
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fetch('/pdf-files')
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.then(response => {
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if (!response.ok) {
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throw new Error('Failed to load PDF files');
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}
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return response.json();
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})
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.then(data => {
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const select = document.getElementById('pdf_file');
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if (data.length === 0) {
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pdfStatus.innerHTML = '<span class="error">No PDF files found in the current directory</span>';
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return;
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}
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data.forEach(file => {
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const option = document.createElement('option');
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option.value = file;
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option.textContent = file;
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select.appendChild(option);
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});
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pdfStatus.innerHTML = '<span class="success">Loaded ' + data.length + ' PDF files</span>';
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})
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.catch(error => {
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console.error('Error loading PDFs:', error);
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pdfStatus.innerHTML = '<span class="error">Error: ' + error.message + '</span>';
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});
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// Run an environment check on startup
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checkEnvironment();
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});
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// Check the environment
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function checkEnvironment() {
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const envDiv = document.getElementById('environment-check');
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const envDetails = document.getElementById('env-details');
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envDiv.classList.remove('hidden');
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envDetails.innerHTML = '<div class="loader"></div> Checking environment...';
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fetch('/check-environment')
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.then(response => response.json())
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.then(data => {
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let html = '<ul>';
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// Current working directory
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html += '<li>Working directory: <code>' + data.cwd + '</code></li>';
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// Python version
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html += '<li>Python version: <code>' + data.python_version + '</code></li>';
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// Required scripts check
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if (data.missing_scripts.length === 0) {
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html += '<li class="env-success">✓ All required scripts found</li>';
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} else {
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html += '<li class="env-error">✗ Missing scripts: <code>' + data.missing_scripts.join(', ') + '</code></li>';
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}
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// PDF files check
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if (data.pdf_files.length > 0) {
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html += '<li class="env-success">✓ Found ' + data.pdf_files.length + ' PDF files: <code>' + data.pdf_files.join(', ') + '</code></li>';
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} else {
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html += '<li class="env-error">✗ No PDF files found in the working directory</li>';
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}
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// Results directory check
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if (data.results_dir_exists) {
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html += '<li class="env-success">✓ Results directory exists</li>';
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if (data.results_dir_writable) {
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html += '<li class="env-success">✓ Results directory is writable</li>';
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} else {
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html += '<li class="env-error">✗ Results directory is not writable</li>';
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}
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} else {
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html += '<li class="env-error">✗ Results directory does not exist</li>';
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}
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html += '</ul>';
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// List of all files for debugging
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html += '<details><summary>All files in directory (' + data.files.length + ' files)</summary><pre>' +
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data.files.join('\n') + '</pre></details>';
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envDetails.innerHTML = html;
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})
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.catch(error => {
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envDetails.innerHTML = '<div class="env-error">Error checking environment: ' + error.message + '</div>';
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});
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}
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// Manual command execution for debugging
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function manuallyRunScript() {
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const command = prompt("Enter command to run (e.g., 'python analyzer.py --image document.pdf --page 1')");
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if (!command) return;
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const outputDiv = document.getElementById('output');
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outputDiv.textContent = 'Running command: ' + command + '\nPlease wait...';
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outputDiv.classList.remove('hidden');
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// Create form data
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const formData = new FormData();
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formData.append('command', command);
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// Send the command directly to backend
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fetch('/run-manual-command', {
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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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outputDiv.textContent = 'Command: ' + command + '\n\n' +
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(data.success ? 'Success!\n\n' : 'Failed!\n\n') +
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(data.output || '') +
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(data.error ? '\n\nError: ' + data.error : '');
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})
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.catch(error => {
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outputDiv.textContent = 'Error running command: ' + error.message;
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});
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}
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// Start polling for task updates
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function startPolling() {
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if (pollingInterval) {
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return; // Already polling
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}
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pollingInterval = setInterval(pollTasks, 1000);
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}
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// Stop polling when no active tasks
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function checkAndStopPolling() {
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if (Object.keys(activeTasks).length === 0 && pollingInterval) {
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clearInterval(pollingInterval);
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pollingInterval = null;
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}
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}
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// Poll for task updates
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function pollTasks() {
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for (const taskId in activeTasks) {
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const taskInfo = activeTasks[taskId];
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fetch(`/task-status/${taskId}`)
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.then(response => {
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if (!response.ok) {
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throw new Error('Failed to check task status');
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}
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return response.json();
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})
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.then(data => {
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// Update status display
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const statusElement = document.getElementById(`${taskInfo.type}-status`);
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if (data.done) {
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if (data.success) {
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// Task completed successfully
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statusElement.innerHTML = '<span class="success">✓ Completed</span>';
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// Enable button
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document.getElementById(`${taskInfo.type}-btn`).disabled = false;
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// Display output
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const outputDiv = document.getElementById('output');
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outputDiv.textContent = data.output;
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outputDiv.classList.remove('hidden');
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// Show image if available for visualizer
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if (taskInfo.type === 'visualizer' && data.image_file) {
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document.getElementById('result-image').src = '/' + data.image_file + '?t=' + new Date().getTime();
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document.getElementById('image-container').classList.remove('hidden');
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}
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// Enable next step button if applicable
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if (taskInfo.type === 'analyzer') {
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document.getElementById('visualizer-btn').disabled = false;
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} else if (taskInfo.type === 'visualizer') {
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document.getElementById('extractor-btn').disabled = false;
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}
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// Remove from active tasks
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delete activeTasks[taskId];
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checkAndStopPolling();
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} else {
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// Task failed
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statusElement.innerHTML = '<span class="error">✗ Failed: ' + (data.error || 'Unknown error') + '</span>';
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document.getElementById(`${taskInfo.type}-btn`).disabled = false;
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// Display error output
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const outputDiv = document.getElementById('output');
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outputDiv.textContent = 'Error: ' + (data.error || 'Unknown error');
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outputDiv.classList.remove('hidden');
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// Remove from active tasks
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delete activeTasks[taskId];
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checkAndStopPolling();
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}
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} else {
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// Still running
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statusElement.innerHTML = '<div class="loader"></div><span class="working">Running...</span>';
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}
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})
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.catch(error => {
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console.error('Error checking task status:', error);
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});
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}
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}
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function runScript(script) {
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const pdfFile = document.getElementById('pdf_file').value;
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const pageNum = document.getElementById('page_num').value;
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const adjust = document.getElementById('adjust').checked;
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if (!pdfFile) {
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alert('Please select a PDF file');
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return;
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}
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// Disable button
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const button = document.getElementById(`${script}-btn`);
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button.disabled = true;
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// Create form data
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const formData = new FormData();
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formData.append('pdf_file', pdfFile);
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formData.append('page_num', pageNum);
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formData.append('adjust', adjust);
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// Show running status
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const statusElement = document.getElementById(`${script}-status`);
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statusElement.innerHTML = '<div class="loader"></div><span class="working">Starting...</span>';
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// Clear previous output
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document.getElementById('output').classList.add('hidden');
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// Hide previous image if not running visualizer
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if (script !== 'visualizer') {
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document.getElementById('image-container').classList.add('hidden');
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}
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// Determine endpoint
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let endpoint;
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switch(script) {
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case 'analyzer':
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endpoint = '/run-analyzer';
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// Disable next step buttons
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document.getElementById('visualizer-btn').disabled = true;
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document.getElementById('extractor-btn').disabled = true;
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break;
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case 'visualizer':
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endpoint = '/run-visualizer';
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// Disable next step button
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document.getElementById('extractor-btn').disabled = true;
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break;
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case 'extractor':
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endpoint = '/run-extractor';
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break;
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}
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// Send request
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fetch(endpoint, {
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method: 'POST',
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body: formData
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})
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.then(response => {
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if (!response.ok) {
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throw new Error('Failed to start task');
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}
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return response.json();
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})
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.then(data => {
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if (data.success && data.task_id) {
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// Store task information
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activeTasks[data.task_id] = {
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type: script,
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pageNum: pageNum
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};
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// Start polling for updates
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startPolling();
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// Update status
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statusElement.innerHTML = '<div class="loader"></div><span class="working">Running...</span>';
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// Show initial output
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const outputDiv = document.getElementById('output');
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outputDiv.textContent = data.message || 'Task started, please wait...';
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outputDiv.classList.remove('hidden');
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} else {
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// Failed to start task
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statusElement.innerHTML = '<span class="error">✗ Failed to start task</span>';
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button.disabled = false;
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// Show error
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const outputDiv = document.getElementById('output');
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outputDiv.textContent = 'Error: ' + (data.error || 'Failed to start task');
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outputDiv.classList.remove('hidden');
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}
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})
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.catch(error => {
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console.error('Error starting task:', error);
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statusElement.innerHTML = '<span class="error">✗ ' + error.message + '</span>';
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button.disabled = false;
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// Show error
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const outputDiv = document.getElementById('output');
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outputDiv.textContent = 'Error: ' + error.message;
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outputDiv.classList.remove('hidden');
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});
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}
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</script>
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</body>
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</html> |