ruby_slides

RubySlides

Create Powerpoint presentations in Ruby with elements like slides, text, images, tables and charts.

Installation

Add this line to your application's Gemfile:

gem 'ruby_slides'

And then execute:

$ bundle

Or install it yourself as:

$ gem install ruby_slides

Optionally use the latest code using:

gem 'ruby_slides', git: "https://github.com/danielsousaio/ruby_slides.git"

Getting started

Get started by creating a new object

@presentation =  RubySlides::Presentation.new

RubySlides offer various types of slide as described below. If you would like to see an example of a powerpoint generated with RubySlides take a look at the powerpoint in the example folder. That's the result of running the spec.

Introduction Slide

title = "Hello Universe!"
subtitle = "Powerpoints with ruby"
@presentation.introduction_slide title, subtitle

Textual Slide

textual_title = "Textual Slide"
textual_items = ["Item 1", "Item 2", "Item 3"]
@presentation.textual_slide textual_title, textual_items

Pictorial Slide

pictorial_title = "Image Slide"
picture_path = "example/ruby.png"
@presentation.pictorial_slide pictorial_title, picture_path

Pictorial with coordinates

picture_coords = { x: 550 * 12700, y: 30 * 12700,     # Picture Position
                  cx: 80 * 12700, cy: 60 * 12700 }    # Picture Sizing
@presentation.pictorial_slide pictorial_title, picture_path, picture_coords

Text Picture Slide

text_picture_title = "Text Picture Slide"
text_picture_content = [
    "Picture size: 2MB", 
    "Picture author: Unknown Rubyist"
  ]
@presentation.text_picture_slide text_picture_title, picture_path,
                                 text_picture_content

Picture Description Slide

picture_description_title = "Picture Description Slide"
picture_description_content = [
    "Picture description, long text",
    "Additional information"
  ]
@presentation.picture_description_slide picture_description_title,
                                    picture_path,
                                    picture_description_content

Table Slide

table_title = "Table Slide"
table_series = [
  ["HeaderA", "HeaderB"],
  ["ValueA", "ValueB"]
]
@presentation.table_slide table_title, table_series

Chart Slide

chart_title = "Chart Slide"
chart_series = [
    {
      column: "Col1",
      rows:   ["A", "B", "C", "D"],
      values: ["1", "3", "5", "7"]
    },
    {
      column: "Col2",
      rows:   ["A", "B", "C", "D"],
      values: ["2", "4", "6", "8"]
    }
  ]
@presentation.chart_slide chart_title, chart_series

Development

After checking out the repo, run bin/setup to install dependencies. Then, run rake spec to run the tests. You can also run bin/console for an interactive prompt that will allow you to experiment.

To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release, which will create a git tag for the version, push git commits and tags, and push the .gem file to rubygems.org.

Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/danielsousaio/ruby_slides. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the Contributor Covenant code of conduct.

License

The gem is available as open source under the terms of the MIT License.

Code of Conduct

Everyone interacting in the RubySlides project’s codebases, issue trackers, chat rooms and mailing lists is expected to follow the code of conduct.