Class: OoxmlParser::PresentationTheme

Inherits:
OOXMLDocumentObject show all
Defined in:
lib/ooxml_parser/pptx_parser/pptx_data/presentation/presentation_theme.rb

Instance Attribute Summary collapse

Attributes inherited from OOXMLDocumentObject

#parent

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from OOXMLDocumentObject

#==, add_to_xmls_stack, copy_file_and_rename_to_zip, current_xml, dir, encrypted_file?, get_link_from_rels, unzip_file, #with_data?

Methods included from OoxmlDocumentObjectHelper

#to_hash

Constructor Details

#initialize(name = '', color_scheme = {}) ⇒ PresentationTheme

Returns a new instance of PresentationTheme.



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# File 'lib/ooxml_parser/pptx_parser/pptx_data/presentation/presentation_theme.rb', line 6

def initialize(name = '', color_scheme = {})
  @name = name
  @color_scheme = color_scheme
end

Instance Attribute Details

#color_scheme ⇒ Object

Returns the value of attribute color_scheme.



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# File 'lib/ooxml_parser/pptx_parser/pptx_data/presentation/presentation_theme.rb', line 4

def color_scheme
  @color_scheme
end

#name ⇒ Object

Returns the value of attribute name.



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# File 'lib/ooxml_parser/pptx_parser/pptx_data/presentation/presentation_theme.rb', line 4

def name
  @name
end

Class Method Details

.parse(file) ⇒ Object 



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# File 'lib/ooxml_parser/pptx_parser/pptx_data/presentation/presentation_theme.rb', line 11

def self.parse(file)
  OOXMLDocumentObject.theme = PresentationTheme.new
  OOXMLDocumentObject.add_to_xmls_stack(file)
  unless File.exist?(OOXMLDocumentObject.current_xml)
    OOXMLDocumentObject.xmls_stack.pop
    return
  end
  doc = Nokogiri::XML(File.open(OOXMLDocumentObject.current_xml))
  doc.xpath('a:theme').each do |theme_node|
    OOXMLDocumentObject.theme.name = theme_node.attribute('name').value if theme_node.attribute('name')
    theme_node.xpath('a:themeElements/*').each do |theme_element_node|
      case theme_element_node.name
      when 'clrScheme'
        theme_element_node.xpath('*').each do |color_scheme_element|
          OOXMLDocumentObject.theme.color_scheme[color_scheme_element.name.to_sym] = ThemeColor.new.parse(color_scheme_element)
        end
        OOXMLDocumentObject.theme.color_scheme[:background1] = OOXMLDocumentObject.theme.color_scheme[:lt1]
        OOXMLDocumentObject.theme.color_scheme[:background2] = OOXMLDocumentObject.theme.color_scheme[:lt2]
        OOXMLDocumentObject.theme.color_scheme[:bg1] = OOXMLDocumentObject.theme.color_scheme[:lt1]
        OOXMLDocumentObject.theme.color_scheme[:bg2] = OOXMLDocumentObject.theme.color_scheme[:lt2]
        OOXMLDocumentObject.theme.color_scheme[:text1] = OOXMLDocumentObject.theme.color_scheme[:dk1]
        OOXMLDocumentObject.theme.color_scheme[:text2] = OOXMLDocumentObject.theme.color_scheme[:dk2]
        OOXMLDocumentObject.theme.color_scheme[:tx1] = OOXMLDocumentObject.theme.color_scheme[:dk1]
        OOXMLDocumentObject.theme.color_scheme[:tx2] = OOXMLDocumentObject.theme.color_scheme[:dk2]
      end
    end
  end
  OOXMLDocumentObject.xmls_stack.pop
  ThemeColors.list = {}
  OOXMLDocumentObject.theme.color_scheme.each { |key, value| ThemeColors.list[key] = value.color }
  OOXMLDocumentObject.theme
end