https://github.com/zdavatz/spreadsheet

The Ruby Spreadsheet by ywesee GmbH
https://github.com/zdavatz/spreadsheet

excel gplv3 ruby ruby-spreadsheet spreadsheet xls

Last synced: about 20 hours ago
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The Ruby Spreadsheet by ywesee GmbH

• Host: GitHub
• URL: https://github.com/zdavatz/spreadsheet
• Owner: zdavatz
• License: gpl-3.0
• Created: 2012-04-13T15:44:37.000Z (over 12 years ago)
• Default Branch: master
• Last Pushed: 2024-11-20T09:51:19.000Z (22 days ago)
• Last Synced: 2024-11-30T03:36:59.470Z (12 days ago)
• Topics: excel, gplv3, ruby, ruby-spreadsheet, spreadsheet, xls
• Language: Ruby
• Homepage: http://spreadsheet.ch
• Size: 5.15 MB
• Stars: 1,130
• Watchers: 37
• Forks: 242
• Open Issues: 13
• Metadata Files:
  • Readme: README.md
  • Changelog: History.md
  • Funding: .github/FUNDING.yml
  • License: LICENSE.txt

Awesome Lists containing this project

• awesome-ruby-toolbox - spreadsheet - The Spreadsheet Library is designed to read and write Spreadsheet Documents. As of version 0.6.0, only Microsoft Excel compatible spreadsheets are supported. Spreadsheet is a combination/complete rewrite of the Spreadsheet::Excel Library by Daniel J. Berger and the ParseExcel Library by Hannes Wyss. Spreadsheet can read, write and modify Spreadsheet Documents. (Documents & Reports / Reports & Spreadsheets)
• data-science-with-ruby - spreadsheet
• awesome-rails-gem - Spreadsheet - Library is designed to read and write Spreadsheet Documents. (Plugins / Omniauth)

README

        
# Spreadsheet

## Getting Started

[![Join the chat at https://gitter.im/zdavatz/spreadsheet](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/zdavatz/spreadsheet?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)

[![Build Status](https://github.com/zdavatz/spreadsheet/workflows/Ruby/badge.svg)](https://github.com/zdavatz/spreadsheet/workflows/Ruby/badge.svg)

The Mailing List can be found here:

http://groups.google.com/group/rubyspreadsheet

The code can be found here:

https://github.com/zdavatz/spreadsheet

For Non-GPLv3 commercial licensing, please see:

http://www.spreadsheet.ch

## XLS Binary Documentation

* https://github.com/zdavatz/spreadsheet/blob/master/Excel97-2007BinaryFileFormatSpecification.pdf

* https://github.com/zdavatz/spreadsheet/blob/master/excelfileformat.pdf

## Description

The Spreadsheet Library is designed to read and write Spreadsheet Documents.

As of version 0.6.0, only Microsoft Excel compatible spreadsheets are

supported. Spreadsheet is a combination/complete rewrite of the

Spreadsheet::Excel Library by Daniel J. Berger and the ParseExcel Library by

Hannes Wyss. Spreadsheet can read, write and modify Spreadsheet Documents.

## Notes from Users

* [Alfred](mailto:[email protected]): The library doesn't recognize cell formats in Excel

created documents, which results in Floats returned for any number.

* [Tom](https://github.com/tom-lord): This library *only* supports XLS format;

it does **not** support XLSX format.

## What's new?

* Supported outline (grouping) functions

* Significantly improved memory-efficiency when reading large Excel Files

* Limited Spreadsheet modification support

* Improved handling of String Encodings

## On the Roadmap

* Improved Format support/Styles

* Document Modification: Formats/Styles

* Formula Support

* Document Modification: Formulas

* Write-Support: BIFF5

* Remove backward compatibility code

Note: Spreadsheet is tested against all minor ruby versions through: 1.8.7 - 2.6.3

You will get a deprecated warning about iconv when using spreadsheet with Ruby

1.9.3. So replacing iconv is on the Roadmap as well ;).

## Dependencies

* [ruby-ole](http://code.google.com/p/ruby-ole/)

## Examples

* Have a look at the [GUIDE](https://github.com/zdavatz/spreadsheet/blob/master/GUIDE.md)

* Also look at: https://gist.github.com/phollyer/1214475

## Installation

Using [RubyGems](http://www.rubygems.org):

* `sudo gem install spreadsheet`

If you don't like [RubyGems](http://www.rubygems.org), let me know which

installation solution you prefer and I'll include it in the future.

Tu build the gem you can do:

* `gem build spreadsheet`

The gem package is built in pkg directory.

## Testing

Bundler support added.

Running tests:

* `bundle install`

* ./test/suite.rb

## Authors

Original Code:

Spreadsheet::Excel:

Copyright (c) 2005 by Daniel J. Berger ([email protected])

ParseExcel:

Copyright (c) 2003 by Hannes Wyss ([email protected])

New Code:

Copyright (c) 2010 ywesee GmbH ([email protected], [email protected], [email protected])

## License

This library is distributed under the GPLv3.

Please see the [LICENSE](https://github.com/zdavatz/spreadsheet/blob/master/LICENSE.txt) file.