Rusk

Rusk is library that read and write Open Document Spreadsheet Format(ods).

Installation

Add this line to your application’s Gemfile:

gem 'rusk'

And then execute:

$ bundle

Or install it yourself as:

$ gem install rusk

Usage

Open file

Read with block.

	Rusk::Book.open('path_to_odsfile') do |book|
	  # do something
	end

Read without block.

	book = Rusk::Book.open('path_to_odsfile')
	book.close

Rusk::Book.open can’t create new file.

Save file

	Rusk::Book.open('path_to_odsfile') do |book|
	  # do something
	  book.save
	end

access sheet

Rusk::Sheet object can access with Rusk::Book#[] method.

Rusk::Book#[] can access with sheet name or index.

	sheet = book[0]

or

	sheet = book["Sheet1"]

access cell

read cell

Rusk::Cell object can access with Rusk::Sheet#[] and Rusk::Sheet#each and Rusk::Sheet#each_row.

Rusk::Sheet#[]

	cell = Rusk::Sheet[0, 0]   # get Rusk::Cell at [A1]

Rusk::Sheet#each

	sheet.each do |cell|
	  # do something (cell is Rusk::Cell)
	end

Rusk::Sheet#each_row

	sheet.each_row do |row|
	  # do something (row is Array of Rusk::Cell elements)
	end

Rusk::Sheet#each_column

    sheet.each_column do |column|
	  # do something (column is Array of Rusk::Cell elements)
	end

If Rusk::Sheet#each, each_row, each_column call without block, return Enumerator instance

    sheet.each_row     # return Enumerator
	
	# use method chain
	sheet.each_row.with_index |rows, index|
	end

cell’s value

Rusk::Cell#value gets the value of the cell according to the format.

	# when cell's value is string
	cell.value  # => "Matz"
	# when cell's value is float
	cell.value  # => 1.0
	# when cell's value is date
	cell.value  # => #<Date: 2012-01-01 ((2455928j,0s,0n),+0s,2299161j)>
	# when cell's value is enter date of time
	cell.value # => #<DateTime: 2012-01-01T00:00:00+00:00 ((2455928j,0s,0n),+0s,2299161j)>
	# when cell's value is time
	cell.value # => "12:30" (string not time)
	# when cell's value is percentage(maybe application(example LibreOffice, OpenOffice) show '10%')
	cell.value  # => 0.1
	# when cell's value is boolean
	cell.value # => ture or false

modify cell

To set value to cell, use Rusk::Cell#value=.

	cell.value = "string" # => set "string" to cell and set string to value-type
	cell.value = 1.0      # => set 1.0(float) to cell and set float to value-type
	cell.value = Date.new(2012,4,29)   # => set cell 2012-04-29 to cell and set date to value-type

Contributing

1. Fork it
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Added some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create new Pull Request

Support

Report issues and feature requests to github Issues.

Author

tomi

License

MIT License. For more imformation, please see LICENSE.