Class: Rspreadsheet::RowWithXMLNode

Inherits:
Row
  • Object
show all
Defined in:
lib/rspreadsheet/row.rb

Direct Known Subclasses

RowGroup, SingleRow

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from Row

empty_row_node

Instance Attribute Details

#xmlnode ⇒ Object

Returns the value of attribute xmlnode.



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# File 'lib/rspreadsheet/row.rb', line 125

def xmlnode
  @xmlnode
end

Instance Method Details

#add_cell(repeated = 1) ⇒ Object 



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# File 'lib/rspreadsheet/row.rb', line 160

def add_cell(repeated=1)
  cell = Cell.new(self,first_unused_column_index)
  Tools.set_ns_attribute(cell.xmlnode,'table','number-columns-repeated',repeated) if repeated>1
  @xmlnode << cell.xmlnode
  cell
end

#cellnodes(coli) ⇒ Object 



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# File 'lib/rspreadsheet/row.rb', line 145

def cellnodes(coli)
  cellnode = nil
  while true 
    curr_coli=1
    cellnode = @xmlnode.elements.select{|n| n.name=='table-cell'}.find do |el|
      curr_coli += (Tools.get_ns_attribute_value(el, 'table', 'number-columns-repeated') || 1).to_i
      curr_coli > coli
    end
    unless cellnode.nil? 
      return cellnode
    else
      add_cell
    end
  end
end

#cells(coli) ⇒ Object 



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# File 'lib/rspreadsheet/row.rb', line 127

def cells(coli)
  coli = coli.to_i
  return nil if coli.to_i<=0
  Cell.new(self,coli,cellnodes(coli))
end

#first_unused_column_index ⇒ Object 



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# File 'lib/rspreadsheet/row.rb', line 170

def first_unused_column_index
  1 + @xmlnode.elements.select{|n| n.name=='table-cell'}.reduce(0) do |sum, el|
    sum + (Tools.get_ns_attribute_value(el, 'table', 'number-columns-repeated') || 1).to_i
  end
end

#nonemptycells ⇒ Object 



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# File 'lib/rspreadsheet/row.rb', line 132

def nonemptycells
  nonemptycellsindexes.collect{ |index| cells(index) }
end

#nonemptycellsindexes ⇒ Object 



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# File 'lib/rspreadsheet/row.rb', line 135

def nonemptycellsindexes
  used_col_range.to_a.select do |coli|
    cellnode = cellnodes(coli)
    !(cellnode.content.nil? or cellnode.content.empty? or cellnode.content =='') or
    !cellnode.attributes.to_a.reject{ |attr| attr.name == 'number-columns-repeated'}.empty?
  end
end

#style_name=(value) ⇒ Object 



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# File 'lib/rspreadsheet/row.rb', line 126

def style_name=(value); Tools.set_ns_attribute(@xmlnode,'table','style-name',value)  end

#used_col_range ⇒ Object 



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# File 'lib/rspreadsheet/row.rb', line 142

def used_col_range
  1..first_unused_column_index-1
end

#used_range ⇒ Object 



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# File 'lib/rspreadsheet/row.rb', line 166

def used_range
  fu = first_unused_column_index
  (fu>1) ? 1..fu : nil
end