Class: HTOTConv::Generator::XlsxType5

Inherits:
XlsxBase show all
Defined in:
lib/htot_conv/generator/xlsx_type5.rb

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from XlsxBase

#output

Methods inherited from Base

#initialize, #output

Constructor Details

This class inherits a constructor from HTOTConv::Generator::Base

Class Method Details

.option_help ⇒ Object 



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# File 'lib/htot_conv/generator/xlsx_type5.rb', line 8

def self.option_help
  {
    :integrate_cells => {
      :default => nil,
      :pat => [:colspan],
      :desc => "integrate key cells (specify 'colspan')",
    },
  }
end

Instance Method Details

#output_to_worksheet(ws) ⇒ Object 



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# File 'lib/htot_conv/generator/xlsx_type5.rb', line 18

def output_to_worksheet(ws)
  max_level = @data.max_level
  max_value_length = @data.max_value_length
  row_index = 0

  ((1..max_level).map {|l| @data.key_header[l - 1] || nil }).concat(
    HTOTConv::Util.pad_array(@data.value_header, max_value_length)
  ).each_with_index do |v, col_index|
    ws.add_cell(row_index, col_index, v)
    [:top, :bottom, :left, :right].each do |edge|
      ws[row_index][col_index].change_border(edge, "thin")
    end
  end
  row_index = row_index.succ

  @data.to_tree.descendants.each do |node|
    if node.leaf?
      item = node.item

      key_cell = Array.new(max_level, nil)
      key_cell[node.item.level - 1] = item.key
      node.ancestors.each do |ancestor|
        key_cell[ancestor.item.level - 1] = ancestor.item.key if ancestor.item
      end

      value_cell = HTOTConv::Util.pad_array(item.value, max_value_length)

      key_cell.concat(value_cell).each_with_index do |v, col_index|
        ws.add_cell(row_index, col_index, v)
        [:top, :bottom, :left, :right].each do |edge|
          ws[row_index][col_index].change_border(edge, "thin")
        end
      end

      (item.level..max_level).each do |level|
        edges = []
        edges << :left unless (level == item.level)
        edges << :right unless (level == max_level)
        edges.each do |edge|
          ws[row_index][level - 1].change_border(edge, nil)
        end
      end

      if [:colspan].include?(@option[:integrate_cells])
        if item.level < max_level
          ws.merge_cells(row_index, item.level - 1, row_index, max_level - 1)
        end
      end
      row_index = row_index.succ
    end
  end

  ws.auto_filter ||= RubyXL::AutoFilter.new
  ws.auto_filter.ref = RubyXL::Reference.new(0, row_index - 1, 0, max_level + max_value_length -1)
end