Files
Stirling-PDF/frontend/src/core/constants/convertConstants.ts
T
182eb504de [V2] feat(convert): add support for CBR to PDF and PDF to CBR conversions (#4833)
# Description of Changes
TLDR:
- Introduced `ConvertFromCbrSettings` and `ConvertToCbrSettings`
components for handling conversion-specific settings.
- Updated `ConvertSettings` to include CBR-related configurations.
- Updated `useConvertParameters` with new parameters: `cbrOptions` and
`pdfToCbrOptions`.
- Updated locales with CBR-related translations.
- Added endpoints and updated conversion matrix for CBR formats in
`convertConstants`.
- Modified `useConvertOperation` to handle CBR-specific parameters
during form data preparation.


For backend see this PR: #4581

This pull request adds support for converting between CBR (Comic Book
Archive) and PDF formats in the frontend. It introduces new UI
components for configuring conversion options, updates the conversion
constants and logic, and ensures parameters for these conversions are
handled correctly throughout the app.

**CBR/PDF Conversion Features:**

* Added new UI components: `ConvertFromCbrSettings` for CBR to PDF
conversions (option to optimize for ebook readers), and
`ConvertToCbrSettings` for PDF to CBR conversions (DPI selection for
image rendering). These are conditionally rendered in
`ConvertSettings.tsx` based on selected formats.

**Conversion Logic and Constants:**

* Extended conversion endpoints, format options, conversion matrix, and
endpoint mappings to support CBR to PDF and PDF to CBR conversions.
* Updated `shouldProcessFilesSeparately` logic to handle PDF to CBR
conversions, ensuring each PDF generates its own archive.

**Parameter Handling:**

* Added new parameters (`cbrOptions` and `pdfToCbrOptions`) to the
conversion parameter interface and default values, ensuring they are
set/reset appropriately during format changes
* Modified form data construction to include new options for CBR/PDF
conversions (optimize for ebook, DPI).

### Frontend
<img width="1291" height="861" alt="image"
src="https://github.com/user-attachments/assets/fb63be66-6f40-4dde-8235-86c9ddfa1f7c"
/>


<img width="1411" height="1000" alt="image"
src="https://github.com/user-attachments/assets/529593c4-6f32-4b11-9754-7f334f40d32e"
/>


Note on RAR5. You can go back-and-forth with this converter due to the
fact on default pdf to cbr makes RAR5 meanwhile, cbr to pdf can only
RAR4 and below. This is unfortunate limitation of JunRAR library. In the
real world, generally RAR5s are not that common, and they mostly
unsupported by open-source software.

<!--
Please provide a summary of the changes, including:

- What was changed
- Why the change was made
- Any challenges encountered

Closes #(issue_number)
-->

---

## Checklist

### General

- [X] I have read the [Contribution
Guidelines](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/CONTRIBUTING.md)
- [X] I have read the [Stirling-PDF Developer
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md)
(if applicable)
- [ ] I have read the [How to add new languages to
Stirling-PDF](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md)
(if applicable)
- [X] I have performed a self-review of my own code
- [X] My changes generate no new warnings

### Documentation

- [ ] I have updated relevant docs on [Stirling-PDF's doc
repo](https://github.com/Stirling-Tools/Stirling-Tools.github.io/blob/main/docs/)
(if functionality has heavily changed)
- [ ] I have read the section [Add New Translation
Tags](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md#add-new-translation-tags)
(for new translation tags only)

### Translations (if applicable)

- [ ] I ran
[`scripts/counter_translation.py`](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/docs/counter_translation.md)

### UI Changes (if applicable)

- [X] Screenshots or videos demonstrating the UI changes are attached
(e.g., as comments or direct attachments in the PR)

### Testing (if applicable)

- [X] I have tested my changes locally. Refer to the [Testing
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md#6-testing)
for more details.

---------

Signed-off-by: Balázs Szücs <[email protected]>
Co-authored-by: Anthony Stirling <[email protected]>
Co-authored-by: Reece Browne <[email protected]>
2025-12-27 01:32:55 +00:00

180 lines
7.6 KiB
TypeScript

export const COLOR_TYPES = {
COLOR: 'color',
GRAYSCALE: 'grayscale',
BLACK_WHITE: 'blackwhite'
} as const;
export const OUTPUT_OPTIONS = {
SINGLE: 'single',
MULTIPLE: 'multiple'
} as const;
export const FIT_OPTIONS = {
FIT_PAGE: 'fitDocumentToPage',
MAINTAIN_ASPECT: 'maintainAspectRatio',
FILL_PAGE: 'fillPage'
} as const;
export const CONVERSION_ENDPOINTS = {
'office-pdf': '/api/v1/convert/file/pdf',
'pdf-image': '/api/v1/convert/pdf/img',
'image-pdf': '/api/v1/convert/img/pdf',
'cbz-pdf': '/api/v1/convert/cbz/pdf',
'pdf-cbz': '/api/v1/convert/pdf/cbz',
'pdf-office-word': '/api/v1/convert/pdf/word',
'pdf-office-presentation': '/api/v1/convert/pdf/presentation',
'pdf-office-text': '/api/v1/convert/pdf/text',
'pdf-csv': '/api/v1/convert/pdf/csv',
'pdf-markdown': '/api/v1/convert/pdf/markdown',
'pdf-html': '/api/v1/convert/pdf/html',
'pdf-xml': '/api/v1/convert/pdf/xml',
'pdf-pdfa': '/api/v1/convert/pdf/pdfa',
'html-pdf': '/api/v1/convert/html/pdf',
'markdown-pdf': '/api/v1/convert/markdown/pdf',
'eml-pdf': '/api/v1/convert/eml/pdf',
'cbr-pdf': '/api/v1/convert/cbr/pdf',
'pdf-cbr': '/api/v1/convert/pdf/cbr',
'ebook-pdf': '/api/v1/convert/ebook/pdf',
'pdf-text-editor': '/api/v1/convert/pdf/text-editor',
'text-editor-pdf': '/api/v1/convert/text-editor/pdf'
} as const;
export const ENDPOINT_NAMES = {
'office-pdf': 'file-to-pdf',
'pdf-image': 'pdf-to-img',
'image-pdf': 'img-to-pdf',
'cbz-pdf': 'cbz-to-pdf',
'pdf-cbz': 'pdf-to-cbz',
'pdf-office-word': 'pdf-to-word',
'pdf-office-presentation': 'pdf-to-presentation',
'pdf-office-text': 'pdf-to-text',
'pdf-csv': 'pdf-to-csv',
'pdf-markdown': 'pdf-to-markdown',
'pdf-html': 'pdf-to-html',
'pdf-xml': 'pdf-to-xml',
'pdf-pdfa': 'pdf-to-pdfa',
'html-pdf': 'html-to-pdf',
'markdown-pdf': 'markdown-to-pdf',
'eml-pdf': 'eml-to-pdf',
'ebook-pdf': 'ebook-to-pdf',
'cbr-pdf': 'cbr-to-pdf',
'pdf-cbr': 'pdf-to-cbr',
'pdf-text-editor': 'pdf-to-text-editor',
'text-editor-pdf': 'text-editor-to-pdf'
} as const;
// Grouped file extensions for dropdowns
export const FROM_FORMAT_OPTIONS = [
{ value: 'any', label: 'Any', group: 'Multiple Files' },
{ value: 'image', label: 'Images', group: 'Multiple Files' },
{ value: 'pdf', label: 'PDF', group: 'Document' },
{ value: 'cbz', label: 'CBZ', group: 'Archive' },
{ value: 'cbr', label: 'CBR', group: 'Archive' },
{ value: 'docx', label: 'DOCX', group: 'Document' },
{ value: 'doc', label: 'DOC', group: 'Document' },
{ value: 'odt', label: 'ODT', group: 'Document' },
{ value: 'xlsx', label: 'XLSX', group: 'Spreadsheet' },
{ value: 'xls', label: 'XLS', group: 'Spreadsheet' },
{ value: 'ods', label: 'ODS', group: 'Spreadsheet' },
{ value: 'pptx', label: 'PPTX', group: 'Presentation' },
{ value: 'ppt', label: 'PPT', group: 'Presentation' },
{ value: 'odp', label: 'ODP', group: 'Presentation' },
{ value: 'jpg', label: 'JPG', group: 'Image' },
{ value: 'jpeg', label: 'JPEG', group: 'Image' },
{ value: 'png', label: 'PNG', group: 'Image' },
{ value: 'gif', label: 'GIF', group: 'Image' },
{ value: 'bmp', label: 'BMP', group: 'Image' },
{ value: 'tiff', label: 'TIFF', group: 'Image' },
{ value: 'webp', label: 'WEBP', group: 'Image' },
{ value: 'svg', label: 'SVG', group: 'Image' },
{ value: 'html', label: 'HTML', group: 'Web' },
{ value: 'zip', label: 'ZIP', group: 'Web' },
{ value: 'md', label: 'MD', group: 'Text' },
{ value: 'txt', label: 'TXT', group: 'Text' },
{ value: 'rtf', label: 'RTF', group: 'Text' },
{ value: 'eml', label: 'EML', group: 'Email' },
{ value: 'epub', label: 'EPUB', group: 'eBook' },
{ value: 'mobi', label: 'MOBI', group: 'eBook' },
{ value: 'azw3', label: 'AZW3', group: 'eBook' },
{ value: 'fb2', label: 'FB2', group: 'eBook' },
];
export const TO_FORMAT_OPTIONS = [
{ value: 'pdf', label: 'PDF', group: 'Document' },
{ value: 'pdfa', label: 'PDF/A', group: 'Document' },
{ value: 'docx', label: 'DOCX', group: 'Document' },
{ value: 'odt', label: 'ODT', group: 'Document' },
{ value: 'cbz', label: 'CBZ', group: 'Archive' },
{ value: 'cbr', label: 'CBR', group: 'Archive' },
{ value: 'csv', label: 'CSV', group: 'Spreadsheet' },
{ value: 'pptx', label: 'PPTX', group: 'Presentation' },
{ value: 'odp', label: 'ODP', group: 'Presentation' },
{ value: 'txt', label: 'TXT', group: 'Text' },
{ value: 'rtf', label: 'RTF', group: 'Text' },
{ value: 'md', label: 'MD', group: 'Text' },
{ value: 'png', label: 'PNG', group: 'Image' },
{ value: 'jpg', label: 'JPG', group: 'Image' },
{ value: 'gif', label: 'GIF', group: 'Image' },
{ value: 'tiff', label: 'TIFF', group: 'Image' },
{ value: 'bmp', label: 'BMP', group: 'Image' },
{ value: 'webp', label: 'WEBP', group: 'Image' },
{ value: 'html', label: 'HTML', group: 'Web' },
{ value: 'xml', label: 'XML', group: 'Web' },
];
// Conversion matrix - what each source format can convert to
export const CONVERSION_MATRIX: Record<string, string[]> = {
'any': ['pdf'], // Mixed files always convert to PDF
'image': ['pdf'], // Multiple images always convert to PDF
'pdf': ['png', 'jpg', 'gif', 'tiff', 'bmp', 'webp', 'docx', 'odt', 'pptx', 'odp', 'csv', 'txt', 'rtf', 'md', 'html', 'xml', 'pdfa', 'cbz', 'cbr'],
'cbz': ['pdf'],
'docx': ['pdf'], 'doc': ['pdf'], 'odt': ['pdf'],
'xlsx': ['pdf'], 'xls': ['pdf'], 'ods': ['pdf'],
'pptx': ['pdf'], 'ppt': ['pdf'], 'odp': ['pdf'],
'jpg': ['pdf'], 'jpeg': ['pdf'], 'png': ['pdf'], 'gif': ['pdf'], 'bmp': ['pdf'], 'tiff': ['pdf'], 'webp': ['pdf'], 'svg': ['pdf'],
'html': ['pdf'],
'zip': ['pdf'],
'md': ['pdf'],
'txt': ['pdf'], 'rtf': ['pdf'],
'eml': ['pdf'],
'cbr': ['pdf'],
'epub': ['pdf'], 'mobi': ['pdf'], 'azw3': ['pdf'], 'fb2': ['pdf']
};
// Map extensions to endpoint keys
export const EXTENSION_TO_ENDPOINT: Record<string, Record<string, string>> = {
'any': { 'pdf': 'file-to-pdf' }, // Mixed files use file-to-pdf endpoint
'image': { 'pdf': 'img-to-pdf' }, // Multiple images use img-to-pdf endpoint
'pdf': {
'png': 'pdf-to-img', 'jpg': 'pdf-to-img', 'gif': 'pdf-to-img', 'tiff': 'pdf-to-img', 'bmp': 'pdf-to-img', 'webp': 'pdf-to-img',
'docx': 'pdf-to-word', 'odt': 'pdf-to-word',
'pptx': 'pdf-to-presentation', 'odp': 'pdf-to-presentation',
'csv': 'pdf-to-csv',
'txt': 'pdf-to-text', 'rtf': 'pdf-to-text', 'md': 'pdf-to-markdown',
'html': 'pdf-to-html', 'xml': 'pdf-to-xml',
'pdfa': 'pdf-to-pdfa',
'cbr': 'pdf-to-cbr',
'cbz': 'pdf-to-cbz'
},
'cbz': { 'pdf': 'cbz-to-pdf' },
'docx': { 'pdf': 'file-to-pdf' }, 'doc': { 'pdf': 'file-to-pdf' }, 'odt': { 'pdf': 'file-to-pdf' },
'xlsx': { 'pdf': 'file-to-pdf' }, 'xls': { 'pdf': 'file-to-pdf' }, 'ods': { 'pdf': 'file-to-pdf' },
'pptx': { 'pdf': 'file-to-pdf' }, 'ppt': { 'pdf': 'file-to-pdf' }, 'odp': { 'pdf': 'file-to-pdf' },
'jpg': { 'pdf': 'img-to-pdf' }, 'jpeg': { 'pdf': 'img-to-pdf' }, 'png': { 'pdf': 'img-to-pdf' },
'gif': { 'pdf': 'img-to-pdf' }, 'bmp': { 'pdf': 'img-to-pdf' }, 'tiff': { 'pdf': 'img-to-pdf' }, 'webp': { 'pdf': 'img-to-pdf' }, 'svg': { 'pdf': 'img-to-pdf' },
'html': { 'pdf': 'html-to-pdf' },
'zip': { 'pdf': 'html-to-pdf' },
'md': { 'pdf': 'markdown-to-pdf' },
'txt': { 'pdf': 'file-to-pdf' }, 'rtf': { 'pdf': 'file-to-pdf' },
'cbr': { 'pdf': 'cbr-to-pdf' },
'eml': { 'pdf': 'eml-to-pdf' },
'epub': { 'pdf': 'ebook-to-pdf' }, 'mobi': { 'pdf': 'ebook-to-pdf' }, 'azw3': { 'pdf': 'ebook-to-pdf' }, 'fb2': { 'pdf': 'ebook-to-pdf' }
};
export type ColorType = typeof COLOR_TYPES[keyof typeof COLOR_TYPES];
export type OutputOption = typeof OUTPUT_OPTIONS[keyof typeof OUTPUT_OPTIONS];
export type FitOption = typeof FIT_OPTIONS[keyof typeof FIT_OPTIONS];