Class: PPtxt::PPtxtSlide

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

Instance Method Summary collapse

Constructor Details

#initialize(xml, count) ⇒ PPtxtSlide

Returns a new instance of PPtxtSlide.



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# File 'lib/pptxt/slide.rb', line 55

def initialize(xml, count)
    @content = ""
    @count = count
    @subtitle = ""
    @title = ""
    @xml = xml
    parse_xml
end

Instance Method Details

#detailed ⇒ Object 



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# File 'lib/pptxt/slide.rb', line 2

def detailed
    ret = Array.new
    num_indents = 0

    @xml.each_line do |line|
        line.strip!
        indents = Array.new(num_indents, "  ").join

        case line
        when %r{^<\?.+$}, ""
            # Ignore xml version and blank lines
        when %r{^<.+/> *$}, %r{^<[^/].+>.*</.+> *$}
            # Don't indent if one-liner
            ret.push("#{indents}#{line}")
        when %r{^<[^/].+$}
            # Indent after opening tag
            ret.push("#{indents}#{line}")
            num_indents += 1
        when %r{^</.+> *$}
            # Remove indent after closing tag
            num_indents -= 1
            indents = Array.new(num_indents, "  ").join
            ret.push("#{indents}#{line}")
        else
            raise PPtxt::Error::UnknownXML.new(line)
        end
    end

    return ret.join("\n")
end

#diffable ⇒ Object 



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# File 'lib/pptxt/slide.rb', line 33

def diffable
    out = Array.new
    out.push(@title) if (!@title.empty?)
    out.push(@subtitle) if (!@subtitle.empty?)
    out.push("\n") if (!@title.empty? || !@subtitle.empty?)
    out.push(@content) if (!@content.empty?)
    return out.join.strip
end

#to_s ⇒ Object 



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# File 'lib/pptxt/slide.rb', line 171

def to_s()
    div = Array.new(70, "-").join
    out = Array.new
    out.push("#{div}\n")
    out.push(@title) if (!@title.empty?)
    out.push(@subtitle) if (!@subtitle.empty?)
    out.push("\n") if (!@title.empty? || !@subtitle.empty?)
    out.push(@content) if (!@content.empty?)
    out.push("#{div} #{@count}\n")
    return out.join.strip
end