Class: EeePub::Easy

Inherits:
Maker
  • Object
show all
Defined in:
lib/eeepub/easy.rb

Overview

The class to make ePub more easily

Examples:

epub = EeePub::Easy.new do
  title 'sample'
  creator 'jugyo'
  identifier 'http://example.com/book/foo', :scheme => 'URL'
  uid 'http://example.com/book/foo'
end

epub.sections << ['1. foo', <<HTML]
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="ja">
  <head>
    <title>foo</title>
  </head>
  <body>
    <p>
    foo foo foo foo foo foo
    </p>
  </body>
</html>
HTML

epub.assets << 'image.png'
epub.urls << ["http://path/to/image.png", "image.png"]

epub.save('sample.epub')

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from Maker

#identifier

Constructor Details

#initialize(&block) ⇒ Easy

Returns a new instance of Easy.

Parameters:

  • block (Proc) —

    the block for initialize



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# File 'lib/eeepub/easy.rb', line 38

def initialize(&block)
  @sections = []
  @assets = []
  @urls = []
  super
end

Instance Attribute Details

#assets ⇒ Object (readonly)

Returns the value of attribute assets.



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# File 'lib/eeepub/easy.rb', line 35

def assets
  @assets
end

#sections ⇒ Object (readonly)

Returns the value of attribute sections.



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# File 'lib/eeepub/easy.rb', line 35

def sections
  @sections
end

#urls ⇒ Object (readonly)

Returns the value of attribute urls.



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# File 'lib/eeepub/easy.rb', line 35

def urls
  @urls
end

Instance Method Details

#save(filename) ⇒ Object

Save as ePub file

Parameters:

  • filename (String) —

    the ePub file name to save



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# File 'lib/eeepub/easy.rb', line 48

def save(filename)
  Dir.mktmpdir do |dir|
    prepare(dir)

    NCX.new(
      :uid => @uid,
      :title => @titles[0],
      :nav => @nav
    ).save(File.join(dir, @ncx_file))

    OPF.new(
      :title => @titles,
      :identifier => @identifiers,
      :creator => @creators,
      :publisher => @publishers,
      :date => @dates,
      :language => @languages,
      :subject => @subjects,
      :description => @descriptions,
      :rights => @rightss,
      :relation => @relations,
      :manifest => @files.map{|i| File.basename(i)},
      :ncx => @ncx_file
    ).save(File.join(dir, @opf_file))

    OCF.new(
      :dir => dir,
      :container => @opf_file
    ).save(filename)
  end
end