Class: RODF::Cell

Inherits:
Container show all
Defined in:
lib/rodf/cell.rb

Instance Method Summary collapse

Methods inherited from Container

create

Constructor Details

#initialize(value = nil, opts = {}) ⇒ Cell 



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# File 'lib/rodf/cell.rb', line 4

def initialize(value=nil, opts={})
  super

  if value.is_a?(Hash)
    opts = value
    value = opts[:value]
  else
    if value.is_a?(String)
      value = value.strip
    end
    opts = {} unless opts.is_a?(Hash)
  end

  @value = value || ''

  @type = opts[:type]

  unless empty?(@value)
    @url = opts[:url]

    if !@type
      if @value.is_a?(Numeric)
        @type = :float
      elsif @value.respond_to?(:strftime)
        ### for auto type inference force :date type because :time doesnt store any date info
        @type = :date
      else
        @type = :string
        @value = @value.to_s
      end
    end
  end

  ### TODO: set default DataStyle for the Spreadsheet for Date / Time / DateTime cells formatting

  @elem_attrs = make_element_attributes(@type, @value, opts)

  if opts[:attributes]
    @elem_attrs.merge!(opts[:attributes])
  end

  @multiplier = (opts[:span] || 1).to_i

  make_value_paragraph
end

Instance Method Details

#add_paragraphs(*elements) ⇒ Object 



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# File 'lib/rodf/cell.rb', line 67

def add_paragraphs(*elements)
  if elements.first.is_a?(Array)
    elements = elements.first
  end

  elements.each do |element|
    paragraph(element)
  end
end

#contains_url? ⇒ Boolean 



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# File 'lib/rodf/cell.rb', line 95

def contains_url?
  !empty?(@url)
end

#paragraph(*args, &block) ⇒ Object Also known as: p 



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# File 'lib/rodf/cell.rb', line 54

def paragraph(*args, &block)
  x = Paragraph.new(*args, &block)

  paragraphs << x

  return x
end

#paragraphs ⇒ Object 



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# File 'lib/rodf/cell.rb', line 50

def paragraphs
  @paragraphs ||= []
end

#paragraphs_xml ⇒ Object 



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# File 'lib/rodf/cell.rb', line 63

def paragraphs_xml
  paragraphs.map(&:xml).join
end

#style=(style_name) ⇒ Object 



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# File 'lib/rodf/cell.rb', line 77

def style=(style_name)
  @elem_attrs['table:style-name'] = style_name
end

#xml ⇒ Object 



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# File 'lib/rodf/cell.rb', line 81

def xml
  markup = Builder::XmlMarkup.new

  text = markup.tag! 'table:table-cell', @elem_attrs do |xml|
    xml << paragraphs_xml
  end

  (@multiplier - 1).times do 
    text = markup.tag! 'table:table-cell'
  end

  text
end