Class: ChupaText::Decomposers::OpenDocumentPresentation::SlidesListener

Inherits:
SAXListener
  • Object
show all
Defined in:
lib/chupa-text/decomposers/opendocument-presentation.rb

Constant Summary collapse

TEXT_URI =
"urn:oasis:names:tc:opendocument:xmlns:text:1.0"
DRAW_URI =
"urn:oasis:names:tc:opendocument:xmlns:drawing:1.0"

Instance Method Summary collapse

Constructor Details

#initialize(slides) ⇒ SlidesListener

Returns a new instance of SlidesListener.


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# File 'lib/chupa-text/decomposers/opendocument-presentation.rb', line 60

def initialize(slides)
  @slides = slides
  @in_p = false
end

Instance Method Details

#cdata(content) ⇒ Object


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# File 'lib/chupa-text/decomposers/opendocument-presentation.rb', line 95

def cdata(content)
  add_text(content)
end

#characters(text) ⇒ Object


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# File 'lib/chupa-text/decomposers/opendocument-presentation.rb', line 91

def characters(text)
  add_text(text)
end

#end_element(uri, local_name, qname) ⇒ Object


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# File 'lib/chupa-text/decomposers/opendocument-presentation.rb', line 80

def end_element(uri, local_name, qname)
  @in_p = false
  case uri
  when TEXT_URI
    case local_name
    when "p"
      @slides.last[:text] << "\n"
    end
  end
end

#start_element(uri, local_name, qname, attributes) ⇒ Object


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# File 'lib/chupa-text/decomposers/opendocument-presentation.rb', line 65

def start_element(uri, local_name, qname, attributes)
  case uri
  when TEXT_URI
    case local_name
    when "p"
      @in_p = true
    end
  when DRAW_URI
    case local_name
    when "page"
      @slides << {text: ""}
    end
  end
end