Class: PPTXMarkdown::Presentation

Inherits:
Struct
  • Object
show all
Defined in:
lib/pptx_markdown/presentation.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Presentation

Returns a new instance of Presentation.



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# File 'lib/pptx_markdown/presentation.rb', line 3

def initialize(*)
  super
  self.slides ||= []
end

Instance Attribute Details

#slides ⇒ Object

Returns the value of attribute slides

Returns:

  • (Object) —

    the current value of slides



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# File 'lib/pptx_markdown/presentation.rb', line 2

def slides
  @slides
end

Instance Method Details

#to_markdown ⇒ Object 



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# File 'lib/pptx_markdown/presentation.rb', line 8

def to_markdown
  slides.map(&:to_markdown).join
end

#to_xml ⇒ String

Returns XML for ppt/presentation.xml.

Returns:

  • (String) —

    XML for ppt/presentation.xml



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# File 'lib/pptx_markdown/presentation.rb', line 13

def to_xml
  Nokogiri::XML::Builder.new do |xml|
    xml['p'].presentation(XML_NAMESPACES) do
      xml.sldMasterIdLst do
        xml.sldMasterId(id: 2_147_483_648, 'r:id' => 'rId1')
      end
      xml.sldIdLst do
        slides.each_with_index do |_, index|
          xml.sldId(
            id: 255 + (index + 1),
            'r:id' => "rId#{(index + 1) + 5}"
          )
        end
      end
      xml.sldSz(cx: 9_144_000, cy: 6_858_000, type: 'screen4x3')
      xml.notesSz(cx: 6_858_000, cy: 9_144_000)
    end
  end.to_xml
end

#to_xml_rels ⇒ String

Returns XML for ppt/_rels/presentation.xml.rels.

Returns:

  • (String) —

    XML for ppt/_rels/presentation.xml.rels



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# File 'lib/pptx_markdown/presentation.rb', line 34

def to_xml_rels
  Nokogiri::XML::Builder.new do |xml|
    xml.Relationships(xmlns: 'http://schemas.openxmlformats.org/package/2006/relationships') do
      xml.Relationship(
        'Id' => 'rId1',
        'Type' => 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/theme',
        'Target' => 'theme/theme1.xml'
      )
      xml.Relationship(
        'Id' => 'rId2',
        'Type' => 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/presProps',
        'Target' => 'presProps.xml'
      )
      xml.Relationship(
        'Id' => 'rId3',
        'Type' => 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/slideMaster',
        'Target' => 'slideMasters/slideMaster1.xml'
      )
      xml.Relationship(
        'Id' => 'rId4',
        'Type' => 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/notesMaster',
        'Target' => 'notesMasters/notesMaster1.xml'
      )
      slides.each_with_index do |_, index|
        xml.Relationship(
          'Id' => "rId#{5 + index + 1}",
          'Type' => 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/slide',
          'Target' => "slides/slide#{index + 1}.xml"
        )
      end
    end
  end.to_xml
end