Class: HtmlBook

Inherits:
Object
  • Object
show all
Defined in:
lib/htmlbook.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(filename = 'page.html', pg_height: 740, width: '700px', debug: false) ⇒ HtmlBook

Returns a new instance of HtmlBook.



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# File 'lib/htmlbook.rb', line 17

def initialize(filename='page.html', pg_height: 740, width: '700px', 
               debug: false)

  @filename, @pg_height, @width, @debug = filename, pg_height, width, debug
  @doc = build()
  @to_html = @doc.root.xml pretty: true

end

Instance Attribute Details

#pages ⇒ Object

Returns the value of attribute pages.



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# File 'lib/htmlbook.rb', line 14

def pages
  @pages
end

#to_html ⇒ Object (readonly)

Returns the value of attribute to_html.



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# File 'lib/htmlbook.rb', line 13

def to_html
  @to_html
end

Instance Method Details

#build ⇒ Object 



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# File 'lib/htmlbook.rb', line 26

def build()
  
  doc = Rexle.new(RXFHelper.read(@filename).first)
  
  style = Rexle::Element.new('style').add_text css
  style.attributes[:id] = 'tmpcss'
  doc.root.element('head').add  style
  puts 'doc: ' + doc.xml.inspect if @debug
  
  pages = QndHtml2Page.new(doc, pg_height: @pg_height, debug: @debug).to_pages
  doc.at_css('#tmpcss').delete
  build_html doc, collate(pages)
  
end

#save(filename = @filename.sub(/\.\w+$/,'2\0')) ⇒ Object 



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# File 'lib/htmlbook.rb', line 41

def save(filename=@filename.sub(/\.\w+$/,'2\0'))
  
  css_filename = filename.sub(/\.html$/, '.css')
  @doc.root.element('head/link').attributes[:href] = css_filename
  File.write css_filename, css()
  File.write filename, @doc.xml(pretty: true)
  
end