feat: Implement Google Docs-style editor with ODT export

This commit introduces a complete overhaul of the application, replacing the
previous simple Markdown editor with a powerful, Google Docs-style
editor with a live preview and ODT export.

The new features include:
- A new three-pane UI with a Markdown editor, a live preview, and a
  styles panel.
- A powerful styling engine that allows users to create, edit, and
  apply custom styles to the document.
- A persistent storage mechanism for styles using a JSON file.
- Support for advanced Markdown features, including code blocks and
  blockquotes.
- A hyperlinked table of contents that is automatically generated from
  the headings in the document.
- Auto-captioning for tables and images.
- Pagination for large tables.
- Secure image embedding with a domain whitelist and size limits to
  prevent SSRF and DoS attacks.
- An improved live preview that correctly renders multi-line Markdown
  elements.
This commit is contained in:
google-labs-jules[bot]
2025-12-05 12:17:59 +00:00
parent 368426f0f4
commit 144bfb2ba7
6 changed files with 629 additions and 761 deletions
+57 -163
View File
@@ -3,173 +3,67 @@
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>GhostEditor - Markdown to Word Converter</title>
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
<link rel="stylesheet" href="/static/style.css">
<title>GhostEditor</title>
<link rel="stylesheet" href="{{ url_for('static', filename='style.css') }}">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.3/css/all.min.css">
</head>
<body>
<div class="container-fluid">
<header class="bg-primary text-white p-3 mb-4">
<h1 class="mb-0"><i class="fas fa-file-word"></i> GhostEditor</h1>
<p class="mb-0">Real-time Markdown to Word converter with advanced styling and auto-captioning</p>
</header>
<div class="row">
<!-- Settings Panel -->
<div class="col-md-3">
<div class="card">
<div class="card-header">
<h5><i class="fas fa-cog"></i> Document Settings</h5>
</div>
<div class="card-body">
<div class="mb-3">
<label class="form-label">Document Title</label>
<input type="text" id="docTitle" class="form-control" placeholder="Enter document title">
</div>
<div class="mb-3">
<label class="form-label">Default Text Style</label>
<select id="defaultStyle" class="form-select">
<option value="Normal">Normal</option>
<option value="Heading1">Heading 1</option>
<option value="Heading2">Heading 2</option>
<option value="Heading3">Heading 3</option>
<option value="Quote">Quote</option>
<option value="Code">Code</option>
</select>
</div>
<div class="mb-3">
<label class="form-label">Auto Caption Settings</label>
<div class="form-check">
<input class="form-check-input" type="checkbox" id="autoCaptionImages" checked>
<label class="form-check-label" for="autoCaptionImages">Auto-caption images</label>
</div>
<div class="form-check">
<input class="form-check-input" type="checkbox" id="autoCaptionTables" checked>
<label class="form-check-label" for="autoCaptionTables">Auto-caption tables</label>
</div>
<div class="form-check">
<input class="form-check-input" type="checkbox" id="autoCaptionFigures" checked>
<label class="form-check-label" for="autoCaptionFigures">Auto-caption figures</label>
</div>
</div>
<div class="mb-3">
<label class="form-label">Table Pagination</label>
<div class="form-check">
<input class="form-check-input" type="checkbox" id="tablePagination" checked>
<label class="form-check-label" for="tablePagination">Enable table pagination</label>
</div>
</div>
<button id="exportBtn" class="btn btn-success w-100">
<i class="fas fa-file-export"></i> Export to Word
</button>
</div>
</div>
<div class="card mt-3">
<div class="card-header">
<h5><i class="fas fa-list"></i> Style Preview</h5>
</div>
<div class="card-body">
<div id="stylePreview">
<p class="text-muted">Select text to apply styles</p>
</div>
</div>
</div>
</div>
<!-- Editor and Preview -->
<div class="col-md-9">
<div class="row">
<div class="col-md-6">
<div class="card">
<div class="card-header d-flex justify-content-between align-items-center">
<h5><i class="fas fa-edit"></i> Markdown Editor</h5>
<div class="btn-group" role="group">
<button class="btn btn-outline-secondary btn-sm" id="boldBtn"><b>B</b></button>
<button class="btn btn-outline-secondary btn-sm" id="italicBtn"><i>I</i></button>
<button class="btn btn-outline-secondary btn-sm" id="headingBtn">H1</button>
<button class="btn btn-outline-secondary btn-sm" id="listBtn"><i class="fas fa-list"></i></button>
<button class="btn btn-outline-secondary btn-sm" id="imageBtn"><i class="fas fa-image"></i></button>
</div>
</div>
<div class="card-body p-0">
<textarea id="markdownInput" class="form-control border-0 rounded-0" rows="20" placeholder="Enter your Markdown here..."></textarea>
</div>
</div>
</div>
<div class="col-md-6">
<div class="card">
<div class="card-header d-flex justify-content-between align-items-center">
<h5><i class="fas fa-eye"></i> Real-time Preview</h5>
<div class="form-check form-switch">
<input class="form-check-input" type="checkbox" id="previewToggle" checked>
<label class="form-check-label" for="previewToggle">Live Preview</label>
</div>
</div>
<div class="card-body preview-container">
<div id="previewOutput"></div>
</div>
</div>
</div>
</div>
<!-- Block Styling Panel -->
<div class="card mt-3">
<div class="card-header">
<h5><i class="fas fa-paint-brush"></i> Block Styling</h5>
</div>
<div class="card-body">
<div class="row">
<div class="col-md-4">
<label class="form-label">Current Block Type</label>
<select id="blockType" class="form-select">
<option value="paragraph">Paragraph</option>
<option value="heading">Heading</option>
<option value="list">List</option>
<option value="code">Code Block</option>
<option value="table">Table</option>
<option value="image">Image</option>
<option value="quote">Quote</option>
</select>
</div>
<div class="col-md-4">
<label class="form-label">Apply Style</label>
<select id="applyStyle" class="form-select">
<option value="Normal">Normal</option>
<option value="Heading1">Heading 1</option>
<option value="Heading2">Heading 2</option>
<option value="Heading3">Heading 3</option>
<option value="Quote">Quote</option>
<option value="Code">Code</option>
</select>
</div>
<div class="col-md-4">
<label class="form-label">Custom Caption</label>
<input type="text" id="customCaption" class="form-control" placeholder="Enter custom caption">
</div>
</div>
<div class="mt-3">
<button id="applyStyleBtn" class="btn btn-primary">
<i class="fas fa-check"></i> Apply Style
</button>
<button id="applyCaptionBtn" class="btn btn-info">
<i class="fas fa-font"></i> Apply Caption
</button>
</div>
</div>
</div>
<div class="main-container">
<div class="editor-pane">
<div class="toolbar">
<button id="bold-button" title="Bold"><i class="fas fa-bold"></i></button>
<button id="italic-button" title="Italic"><i class="fas fa-italic"></i></button>
<button id="h1-button" title="Heading 1">H1</button>
<button id="h2-button" title="Heading 2">H2</button>
<button id="add-toc" title="Insert TOC"><i class="fas fa-list-ul"></i></button>
<button id="export-odt" title="Export as ODT"><i class="fas fa-file-export"></i></button>
</div>
<textarea id="markdown-input" class="markdown-input"></textarea>
</div>
<div class="preview-pane">
<div id="preview-output" class="preview-output"></div>
</div>
<div class="styles-pane">
<h2>Styles</h2>
<div id="styles-list"></div>
<button id="add-style">Add New Style</button>
</div>
</div>
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/js/bootstrap.bundle.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/marked/marked.min.js"></script>
<script src="/static/script.js"></script>
<div id="style-editor-modal" class="modal">
<div class="modal-content">
<span class="close-button">&times;</span>
<h2 id="style-modal-title">Edit Style</h2>
<form id="style-editor-form">
<label for="style-name-input">Style Name:</label>
<input type="text" id="style-name-input">
<label for="font-family-input">Font Family:</label>
<input type="text" id="font-family-input">
<label for="font-size-input">Font Size:</label>
<input type="text" id="font-size-input">
<label for="font-weight-input">Font Weight:</label>
<input type="text" id="font-weight-input">
<label for="font-style-input">Font Style:</label>
<input type="text" id="font-style-input">
<label for="text-align-input">Text Align:</label>
<input type="text" id="text-align-input">
<label for="color-input">Color:</label>
<input type="text" id="color-input">
<label for="background-color-input">Background Color:</label>
<input type="text" id="background-color-input">
<label for="padding-input">Padding:</label>
<input type="text" id="padding-input">
<label for="border-left-input">Border Left:</label>
<input type="text" id="border-left-input">
<label for="padding-left-input">Padding Left:</label>
<input type="text" id="padding-left-input">
<label for="margin-bottom-input">Margin Bottom:</label>
<input type="text" id="margin-bottom-input">
<button type="submit">Save Style</button>
</form>
</div>
</div>
<script src="{{ url_for('static', filename='script.js') }}"></script>
</body>
</html>
</html>