Class: RTables::Table::MonoTableAlt

Inherits:
RTables::TableBuilder show all
Defined in:
lib/rtables/tables/monotablealt.rb

Instance Attribute Summary

Attributes inherited from RTables::TableBuilder

#columns, #rows, #table_content, #table_header

Instance Method Summary collapse

Methods inherited from RTables::TableBuilder

#add_column, #add_row, #column_exist?, #empty?, #initialize, #inspect, #raise_if_empty, #to_s

Constructor Details

This class inherits a constructor from RTables::TableBuilder

Instance Method Details

#pad(s, len = 32, append = '..') ⇒ Object 



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# File 'lib/rtables/tables/monotablealt.rb', line 52

def pad(s, len = 32, append = '..')
  s = truncuate(s, len, append)

  return s if s.length > len
  s << (' ' * (len - (s.length - 2)))
end

#render ⇒ Object 



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# File 'lib/rtables/tables/monotablealt.rb', line 4

def render
  corner = '+'
  line_horizontal = '-'
  line_vertical = '|'

  if @table_header.length > 4
    column_size = 160 / @table_header.length
  else
    column_size = 70 - (@table_header.length * 10)
  end

  table = []
  rowsep_item_tpl = "#{corner}#{((line_horizontal * (column_size - 2)) << corner) * @table_header.length}"
  rowsep_tpl = "#{corner}#{line_horizontal * (rowsep_item_tpl.length - 2)}#{corner}"
  item_tpl = "#{line_vertical} %s "

  table << rowsep_tpl

  item = ''
  @table_header.each do |col|
    item << pad(item_tpl % col, column_size - 3)
  end
  item << line_vertical
  table << item
  table << rowsep_item_tpl

  @table_content.each do |content|
    item = ''
    content.each do |col|
      item << pad(item_tpl % col, column_size - 3)
    end

    item << line_vertical
    table << item
  end

  table << rowsep_tpl

  table
end

#truncuate(s, len = 32, append = '..') ⇒ Object 



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# File 'lib/rtables/tables/monotablealt.rb', line 45

def truncuate(s, len = 32, append = '..')
  trunc_len = len - append.length - 1

  return "#{s[0..trunc_len]}#{append}" if s.length > len
  s
end