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markdown-converter/src/table-generator.html
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amitwhandClaude b96a6e5bd2 Release v3.0.0: PDF Viewer & Editor Integration 
Major Features:
- Integrated PDF viewer with zoom, page navigation, and fit modes
- PDF editor toolbar with direct access to all PDF operations
- New app branding with docico1.png icon
- ConcreteInfo theme (light & dark variants)
- Comprehensive PDF editing: merge, split, compress, rotate, delete, reorder
- Watermark, encrypt, decrypt, and permissions management
- Overwrite original file option for all PDF operations

UI Improvements:
- PDF viewer takes full screen when active (hides tabs and toolbar)
- Compact modals with reduced font sizes
- Dark theme fixes for icons and dialogs
- Save/Save As options for PDF operations
- Improved PDF toolbar theming

Technical:
- Added isPdfViewerActive state tracking
- Proper PDF document lifecycle management
- Fixed hang issues when switching between PDF and markdown
- All dependencies are open-source (MIT, Apache 2.0, BSD)

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
2026-01-06 18:28:55 +05:30

546 lines
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Table Generator - MarkdownConverter</title>
<link href="https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap" rel="stylesheet">
<style>
:root {
--ci-dark-gray: #464646;
--ci-medium-gray: #9a9696;
--ci-accent: #e5461f;
--ci-light-gray: #e3e3e3;
--ci-black: #0d0b09;
--ci-white: #ffffff;
--ci-bg: #f5f5f5;
}
* {
margin: 0;
padding: 0;
box-sizing: border-box;
}
body {
font-family: 'Inter', system-ui, sans-serif;
background: var(--ci-bg);
color: var(--ci-dark-gray);
min-height: 100vh;
display: flex;
flex-direction: column;
}
.header {
background: linear-gradient(135deg, var(--ci-dark-gray) 0%, var(--ci-black) 100%);
padding: 16px 24px;
border-bottom: 3px solid var(--ci-accent);
display: flex;
align-items: center;
justify-content: space-between;
}
.header h1 {
color: var(--ci-white);
font-size: 1.25rem;
font-weight: 600;
}
.container {
padding: 24px;
flex: 1;
overflow: auto;
}
.section {
background: var(--ci-white);
border-radius: 12px;
padding: 20px;
margin-bottom: 20px;
box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}
.section-title {
font-weight: 600;
margin-bottom: 16px;
color: var(--ci-dark-gray);
font-size: 0.95rem;
}
.controls-row {
display: flex;
gap: 16px;
flex-wrap: wrap;
margin-bottom: 20px;
}
.control-group {
display: flex;
flex-direction: column;
gap: 6px;
}
.control-label {
font-size: 0.8rem;
font-weight: 500;
color: var(--ci-medium-gray);
}
.form-input, .form-select {
padding: 8px 12px;
border: 2px solid var(--ci-light-gray);
border-radius: 6px;
font-size: 0.875rem;
font-family: inherit;
transition: border-color 0.2s;
min-width: 100px;
}
.form-input:focus, .form-select:focus {
outline: none;
border-color: var(--ci-accent);
}
.checkbox-label {
display: flex;
align-items: center;
gap: 8px;
font-size: 0.875rem;
cursor: pointer;
}
.checkbox-label input {
width: 16px;
height: 16px;
accent-color: var(--ci-accent);
}
.table-container {
overflow-x: auto;
margin-bottom: 20px;
}
.editable-table {
width: 100%;
border-collapse: collapse;
font-size: 0.875rem;
}
.editable-table th,
.editable-table td {
border: 1px solid var(--ci-light-gray);
padding: 0;
}
.editable-table th {
background: var(--ci-dark-gray);
color: var(--ci-white);
}
.editable-table input {
width: 100%;
padding: 10px 12px;
border: none;
font-family: inherit;
font-size: 0.875rem;
background: transparent;
}
.editable-table input:focus {
outline: 2px solid var(--ci-accent);
outline-offset: -2px;
background: rgba(229, 70, 31, 0.05);
}
.editable-table th input {
color: var(--ci-white);
font-weight: 600;
}
.editable-table th input::placeholder {
color: rgba(255, 255, 255, 0.5);
}
.preview-container {
background: var(--ci-black);
border-radius: 8px;
padding: 16px;
max-height: 250px;
overflow: auto;
}
.preview-content {
font-family: 'JetBrains Mono', monospace;
font-size: 13px;
line-height: 1.4;
color: #00ff00;
white-space: pre;
}
.footer {
display: flex;
justify-content: space-between;
gap: 12px;
padding: 16px 24px;
background: var(--ci-white);
border-top: 1px solid var(--ci-light-gray);
}
.footer-left {
display: flex;
gap: 8px;
}
.footer-right {
display: flex;
gap: 12px;
}
.btn {
padding: 10px 20px;
border-radius: 8px;
font-size: 0.875rem;
font-weight: 500;
cursor: pointer;
transition: all 0.2s;
border: none;
}
.btn-primary {
background: var(--ci-accent);
color: var(--ci-white);
}
.btn-primary:hover {
background: #c93a18;
transform: translateY(-1px);
}
.btn-secondary {
background: var(--ci-light-gray);
color: var(--ci-dark-gray);
}
.btn-secondary:hover {
background: #d0d0d0;
}
.btn-outline {
background: transparent;
border: 2px solid var(--ci-accent);
color: var(--ci-accent);
}
.btn-outline:hover {
background: var(--ci-accent);
color: var(--ci-white);
}
.btn-sm {
padding: 6px 12px;
font-size: 0.75rem;
}
.quick-templates {
display: flex;
gap: 8px;
flex-wrap: wrap;
}
.template-chip {
padding: 6px 12px;
background: var(--ci-light-gray);
border-radius: 20px;
font-size: 0.75rem;
cursor: pointer;
transition: all 0.2s;
border: none;
}
.template-chip:hover {
background: var(--ci-accent);
color: var(--ci-white);
}
</style>
</head>
<body>
<div class="header">
<h1>Table Generator</h1>
</div>
<div class="container">
<div class="section">
<div class="section-title">Table Settings</div>
<div class="controls-row">
<div class="control-group">
<span class="control-label">Rows</span>
<input type="number" id="rows" class="form-input" min="1" max="50" value="4" style="width: 80px;">
</div>
<div class="control-group">
<span class="control-label">Columns</span>
<input type="number" id="cols" class="form-input" min="1" max="20" value="4" style="width: 80px;">
</div>
<div class="control-group">
<span class="control-label">Alignment</span>
<select id="alignment" class="form-select">
<option value="left">Left</option>
<option value="center">Center</option>
<option value="right">Right</option>
</select>
</div>
<div class="control-group" style="justify-content: flex-end;">
<label class="checkbox-label">
<input type="checkbox" id="has-header" checked>
Include Header Row
</label>
</div>
</div>
<div class="quick-templates">
<button class="template-chip" data-rows="3" data-cols="2">2-Column (3 rows)</button>
<button class="template-chip" data-rows="5" data-cols="3">3-Column (5 rows)</button>
<button class="template-chip" data-rows="4" data-cols="4">4x4 Grid</button>
<button class="template-chip" data-rows="10" data-cols="3">Data Table (10 rows)</button>
<button class="template-chip" data-rows="2" data-cols="5">Wide Table</button>
</div>
</div>
<div class="section">
<div class="section-title">Edit Table Content</div>
<div class="table-container">
<table class="editable-table" id="editable-table">
<!-- Generated dynamically -->
</table>
</div>
</div>
<div class="section">
<div class="section-title">Markdown Preview</div>
<div class="preview-container">
<div id="preview" class="preview-content"></div>
</div>
</div>
</div>
<div class="footer">
<div class="footer-left">
<button class="btn btn-secondary btn-sm" id="btn-clear">Clear All</button>
<button class="btn btn-outline btn-sm" id="btn-fill-sample">Fill Sample Data</button>
</div>
<div class="footer-right">
<button class="btn btn-secondary" id="btn-copy">Copy Markdown</button>
<button class="btn btn-primary" id="btn-insert">Insert to Editor</button>
</div>
</div>
<script>
let currentRows = 4;
let currentCols = 4;
let hasHeader = true;
let alignment = 'left';
// Generate the editable table
function generateEditableTable() {
const table = document.getElementById('editable-table');
hasHeader = document.getElementById('has-header').checked;
alignment = document.getElementById('alignment').value;
let html = '';
for (let i = 0; i < currentRows; i++) {
html += '<tr>';
for (let j = 0; j < currentCols; j++) {
const isHeader = hasHeader && i === 0;
const tag = isHeader ? 'th' : 'td';
const placeholder = isHeader ? `Header ${j + 1}` : `Cell ${i},${j + 1}`;
html += `<${tag}><input type="text" data-row="${i}" data-col="${j}" placeholder="${placeholder}"></${tag}>`;
}
html += '</tr>';
}
table.innerHTML = html;
// Add event listeners for live preview
table.querySelectorAll('input').forEach(input => {
input.addEventListener('input', updatePreview);
});
updatePreview();
}
// Get table data
function getTableData() {
const data = [];
for (let i = 0; i < currentRows; i++) {
const row = [];
for (let j = 0; j < currentCols; j++) {
const input = document.querySelector(`input[data-row="${i}"][data-col="${j}"]`);
row.push(input ? input.value || '' : '');
}
data.push(row);
}
return data;
}
// Generate markdown table
function generateMarkdown(data) {
if (data.length === 0 || data[0].length === 0) return '';
// Calculate column widths
const colWidths = [];
for (let j = 0; j < data[0].length; j++) {
let maxWidth = 3; // Minimum width for separator
for (let i = 0; i < data.length; i++) {
maxWidth = Math.max(maxWidth, (data[i][j] || '').length);
}
colWidths.push(maxWidth);
}
// Generate alignment function
const alignCell = (text, width) => {
text = text || '';
const padding = width - text.length;
if (alignment === 'center') {
const left = Math.floor(padding / 2);
const right = padding - left;
return ' '.repeat(left) + text + ' '.repeat(right);
} else if (alignment === 'right') {
return ' '.repeat(padding) + text;
}
return text + ' '.repeat(padding);
};
// Generate separator based on alignment
const getSeparator = (width) => {
if (alignment === 'center') {
return ':' + '-'.repeat(width - 2) + ':';
} else if (alignment === 'right') {
return '-'.repeat(width - 1) + ':';
}
return '-'.repeat(width);
};
let markdown = '';
const startRow = hasHeader ? 0 : -1;
for (let i = startRow; i < data.length; i++) {
if (i === -1) {
// Generate empty header for tables without header
markdown += '| ' + colWidths.map(w => ' '.repeat(w)).join(' | ') + ' |\n';
} else {
const row = data[i];
const cells = row.map((cell, j) => alignCell(cell, colWidths[j]));
markdown += '| ' + cells.join(' | ') + ' |\n';
}
// Add separator after first row
if ((hasHeader && i === 0) || (!hasHeader && i === -1)) {
const separators = colWidths.map(w => getSeparator(w));
markdown += '| ' + separators.join(' | ') + ' |\n';
}
}
return markdown;
}
// Update preview
function updatePreview() {
const data = getTableData();
const markdown = generateMarkdown(data);
document.getElementById('preview').textContent = markdown;
}
// Event listeners
document.getElementById('rows').addEventListener('change', (e) => {
currentRows = parseInt(e.target.value) || 4;
generateEditableTable();
});
document.getElementById('cols').addEventListener('change', (e) => {
currentCols = parseInt(e.target.value) || 4;
generateEditableTable();
});
document.getElementById('alignment').addEventListener('change', () => {
updatePreview();
});
document.getElementById('has-header').addEventListener('change', () => {
generateEditableTable();
});
// Quick templates
document.querySelectorAll('.template-chip').forEach(chip => {
chip.addEventListener('click', () => {
currentRows = parseInt(chip.dataset.rows);
currentCols = parseInt(chip.dataset.cols);
document.getElementById('rows').value = currentRows;
document.getElementById('cols').value = currentCols;
generateEditableTable();
});
});
// Clear all
document.getElementById('btn-clear').addEventListener('click', () => {
document.querySelectorAll('#editable-table input').forEach(input => {
input.value = '';
});
updatePreview();
});
// Fill sample data
document.getElementById('btn-fill-sample').addEventListener('click', () => {
const sampleHeaders = ['Name', 'Description', 'Status', 'Priority', 'Due Date'];
const sampleData = [
['Task 1', 'First task description', 'In Progress', 'High', '2024-01-15'],
['Task 2', 'Second task description', 'Completed', 'Medium', '2024-01-10'],
['Task 3', 'Third task description', 'Pending', 'Low', '2024-01-20'],
['Task 4', 'Fourth task description', 'In Review', 'High', '2024-01-18']
];
for (let i = 0; i < currentRows; i++) {
for (let j = 0; j < currentCols; j++) {
const input = document.querySelector(`input[data-row="${i}"][data-col="${j}"]`);
if (input) {
if (hasHeader && i === 0) {
input.value = sampleHeaders[j % sampleHeaders.length];
} else {
const dataRow = hasHeader ? i - 1 : i;
if (dataRow < sampleData.length && j < sampleData[dataRow].length) {
input.value = sampleData[dataRow][j];
} else {
input.value = `Data ${i}-${j + 1}`;
}
}
}
}
}
updatePreview();
});
// Copy markdown
document.getElementById('btn-copy').addEventListener('click', () => {
const markdown = document.getElementById('preview').textContent;
navigator.clipboard.writeText(markdown).then(() => {
const btn = document.getElementById('btn-copy');
btn.textContent = 'Copied!';
setTimeout(() => {
btn.textContent = 'Copy Markdown';
}, 2000);
});
});
// Insert to editor
document.getElementById('btn-insert').addEventListener('click', () => {
const content = document.getElementById('preview').textContent;
if (content && window.electronAPI) {
window.electronAPI.send('insert-generated-content', '\n' + content + '\n');
window.close();
}
});
// Initialize
generateEditableTable();
</script>
</body>
</html>
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