Class: PxIndex

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

Instance Method Summary collapse

Constructor Details

#initialize(raw_s = nil, debug: false, allsorted: false, indexsorted: false) ⇒ PxIndex

Returns a new instance of PxIndex.



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

def initialize(raw_s=nil, debug: false, allsorted: false, indexsorted: false)

  @allsorted, @indexsorted = allsorted, indexsorted
  @debug = debug    
  
  read raw_s if raw_s

end

Instance Method Details

#build_html ⇒ Object 



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# File 'lib/pxindex.rb', line 71

def build_html()
  
  @px.each_recursive do |x, parent|
    
    if x.is_a? Entry then
      
      trail = parent.attributes[:trail]
      s = x.title.gsub(/ +/,'-')
      x.attributes[:trail] = trail.nil? ? s : trail + '/' + s
      
    end
    
  end

  doc  = Nokogiri::XML(@px.to_xml)
  xsl  = Nokogiri::XSLT(xslt())

  html_doc = Rexle.new(xsl.transform(doc).to_s)
      
  html_doc.root.css('.atopic').each do |e|      
    
    puts 'e: ' + e.parent.parent.xml.inspect if @debug
    
    href = e.attributes[:href]
    if href.empty? or href[0] == '!' then
      
      if block_given? then
        
        yield(e)
        
      else
        
        e.attributes[:href] = '#' + e.attributes[:trail].split('/')\
            .last.downcase
        
      end
    end
  end
  
  html_doc.xml(pretty: true, declaration: false)
  
end

#import(s) ⇒ Object

Returns a PxIndexBuilder object which can build from am index or phrases



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# File 'lib/pxindex.rb', line 24

def import(s)
  
  read(PxIndexBuilder.new(s, debug: @debug).to_s)
  
end

#parent ⇒ Object 



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# File 'lib/pxindex.rb', line 30

def parent()
  @rs.first
end

#q?(s) ⇒ Boolean Also known as: query

Returns:

  • (Boolean) 


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# File 'lib/pxindex.rb', line 34

def q?(s)
  
  return @a.last if s == @s
  puts '@s : ' + @s.inspect if @debug
  puts 's: ' + s.inspect if @debug
  
  # @s is used to store the previous string input to compare it with 
  # the new string input
  
  if (s.length - @s.length).abs >= 1 or s[0..-2] != @s then
    
    @s = s      

    @rs = @px.records.flat_map(&:records)
    
    s2 = ''
    
    @a = s.chars.map do |x|

      s2 += x
      found = search_records(s2, @rs)
      
      break if not found
      found
      
    end

    return @a ? @a.last  : nil
    
  end

  return []

end

#to_px ⇒ Object 



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# File 'lib/pxindex.rb', line 114

def to_px()
  @px
end

#to_s ⇒ Object 



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# File 'lib/pxindex.rb', line 118

def to_s()
  @raw_px
end