Feature Request: Export Specific Pages or Page Ranges to Markdown, Images, CSV

[hddevteam]

Feature Request: Export Specific Pages or Page Ranges to Markdown, Images, CSV

Feature Description

Add the ability to export specific pages or page ranges from documents to various formats, extending the current document conversion capabilities.

Requirements

Supported Document Types

• PDF documents
• Word documents (.docx, .doc)
• PowerPoint presentations (.pptx, .ppt)

Export Formats

• Markdown (.md)
• Images (PNG/JPEG)
• CSV (for table content)

Feature Specifications

1. Page Range Selection

   • Single page export: e.g., page 5
   • Page range: e.g., pages 3-8
   • Multiple non-consecutive pages: e.g., pages 1,3,5

2. User Interface

   • Add "Export Specific Pages..." option to context menu
   • Modal dialog for page range input
   • Page preview functionality

3. Export Options

   • Merge multiple pages into single file
   • Export each page as separate file

Technical Implementation

PDF Processing

• Extend existing pdf-parse or pdf2pic integration
• Add page range parsing and extraction

Word Document Processing

• Enhance current mammoth.js integration
• Implement page range handling logic

PowerPoint Processing

• Build upon existing PowerPoint converter
• Support slide range selection

User Experience

Command Palette Integration

• OneClick Converter: Export Pages to Markdown
• OneClick Converter: Export Pages to Images
• OneClick Converter: Export Pages to CSV

Error Handling

• Page range validation
• Handle pages exceeding document length
• Invalid page format notifications

Internationalization

Add relevant text to language packs:

• src/i18n/en.ts - English
• src/i18n/zh-cn.ts - Chinese

Expected Benefits

• Improve efficiency for large document processing
• Reduce unnecessary content conversion
• Enhance user control over conversion process
• Support more granular document processing needs

Priority

Medium - Valuable enhancement that significantly improves user experience, especially when dealing with large documents.

Related Issues

Links to existing conversion feature improvement plans.