Class: Tabula::Line

Inherits:
ZoneEntity
  • Object
show all
Defined in:
lib/tabula/entities/line.rb

Instance Attribute Summary collapse

Attributes inherited from ZoneEntity

#texts

Instance Method Summary collapse

Methods inherited from ZoneEntity

#<=>, #inspect, #merge!, #points, #tlbr, #to_json

Constructor Details

#initialize(index = nil) ⇒ Line

Returns a new instance of Line.



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# File 'lib/tabula/entities/line.rb', line 6

def initialize(index=nil)
  @text_elements = []
  @index = index
end

Instance Attribute Details

#index ⇒ Object (readonly)

Returns the value of attribute index.



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# File 'lib/tabula/entities/line.rb', line 4

def index
  @index
end

#text_elements ⇒ Object

Returns the value of attribute text_elements.



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# File 'lib/tabula/entities/line.rb', line 3

def text_elements
  @text_elements
end

Instance Method Details

#<<(t) ⇒ Object 



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# File 'lib/tabula/entities/line.rb', line 11

def <<(t)
  if @text_elements.size == 0
    @text_elements << t
    self.top = t.top
    self.left = t.left
    self.width = t.width
    self.height = t.height
  else
    if in_same_column = @text_elements.find { |te| te.horizontally_overlaps?(t) }
      in_same_column.merge!(t)
    else
      self.text_elements << t
      self.merge!(t)
    end
  end
end

#==(other) ⇒ Object

used for testing, ignores text element stuff besides stripped text.



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# File 'lib/tabula/entities/line.rb', line 29

def ==(other)
  return false if other.nil?
  self.text_elements = self.text_elements.rpad(TextElement::EMPTY, other.text_elements.size)
  other.text_elements = other.text_elements.rpad(TextElement::EMPTY, self.text_elements.size)
  self.text_elements.zip(other.text_elements).inject(true) do |memo, my_yours|
    my, yours = my_yours
    memo && my == yours
  end
end