Module: SpreadsheetArchitect::ClassMethods

Included in:
SpreadsheetArchitect
Defined in:
lib/spreadsheet_architect/class_methods/csv.rb,
lib/spreadsheet_architect/class_methods/ods.rb,
lib/spreadsheet_architect/class_methods/xlsx.rb

Instance Method Summary collapse

Instance Method Details

#to_axlsx_package(opts = {}, package = nil) ⇒ Object 



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# File 'lib/spreadsheet_architect/class_methods/xlsx.rb', line 12

def to_axlsx_package(opts={}, package=nil)
  opts = SpreadsheetArchitect::Utils.get_cell_data(opts, self)
  options = SpreadsheetArchitect::Utils.get_options(opts, self)

  header_style = SpreadsheetArchitect::Utils::XLSX.convert_styles_to_axlsx(options[:header_style])
  row_style = SpreadsheetArchitect::Utils::XLSX.convert_styles_to_axlsx(options[:row_style])

  if package.nil?
    package = Axlsx::Package.new
  end

  return package if !options[:headers] && options[:data].empty?

  package.workbook.add_worksheet(name: options[:sheet_name]) do |sheet|
    max_row_length = options[:data].empty? ? 0 : options[:data].max_by{|x| x.length}.length

    if options[:headers]
      header_style_index = package.workbook.styles.add_style(header_style)

      options[:headers].each do |header_row|
        missing = max_row_length - header_row.count
        if missing > 0
          missing.times do
            header_row.push(nil)
          end
        end

        sheet.add_row header_row, style: header_style_index
      end
    end

    if options[:data].empty?
      break
    end

    row_style_index = package.workbook.styles.add_style(row_style)

    options[:data].each do |row_data|
      missing = max_row_length - row_data.count
      if missing > 0
        missing.times do
          row_data.push(nil)
        end
      end

      types = []
      row_data.each_with_index do |x,i|
        if (x.respond_to?(:empty) ? x.empty? : x.nil?)
          types[i] = nil
        else
          if options[:column_types]
            types[i] = options[:column_types][i]
          end

          types[i] ||= SpreadsheetArchitect::Utils::XLSX.get_type(x)
        end
      end

      sheet.add_row row_data, style: row_style_index, types: types
    end

    options[:data].first.each_with_index do |x,i|
      types = []

      if options[:column_types]
        types[i] = options[:column_types][i]
      end

      types[i] ||= SpreadsheetArchitect::Utils::XLSX.get_type(x)

      if [:date, :time].include?(types[i])
        if types[i] == :date
          format_code = 'm/d/yyyy'
        else
          format_code = 'yyyy/m/d h:mm AM/PM'
        end

        sheet.col_style(i, package.workbook.styles.add_style(format_code: format_code), row_offset: (options[:headers] ? options[:headers].count : 0))
      end
    end

    if options[:column_widths]
      sheet.column_widths(*options[:column_widths])
    end

    if options[:borders] || options[:column_styles] || options[:range_styles] || options[:merges]
      col_names = max_row_length > 675 ? Array('A'..'ZZZ') : Array('A'..'ZZ')
      num_rows = options[:data].count
    end

    if options[:borders]
      options[:borders].each do |x|
        if x[:range].is_a?(Hash)
          x[:range] = SpreadsheetArchitect::Utils::XLSX.range_hash_to_str(x[:range], max_row_length, num_rows, col_names)
        end

        SpreadsheetArchitect::Utils::XLSX.verify_range(x[:range], num_rows, col_names)
        sheet.add_border x[:range], x[:border_styles]
      end
    end

    if options[:column_styles]
      options[:column_styles].each do |x|
        start_row = !x[:include_header] && options[:headers] ? options[:headers].count : 0

        package.workbook.styles do |s|
          style = s.add_style row_style.merge(SpreadsheetArchitect::Utils::XLSX.convert_styles_to_axlsx(x[:styles]))
          if x[:columns].is_a?(Array) || x[:columns].is_a?(Range) 
            x[:columns].each do |col|
              if col.is_a?(String)
                col = col_names.index(col)
              end

              sheet.col_style(col, style, row_offset: start_row)
            end
          elsif x[:columns].is_a?(Integer)
            sheet.col_style(x[:columns], style, row_offset: start_row)
          end
        end
      end
    end

    if options[:range_styles]
      options[:range_styles].each do |x|
        styles = SpreadsheetArchitect::Utils::XLSX.convert_styles_to_axlsx(x[:styles])

        if x[:range].is_a?(Hash)
          x[:range] = SpreadsheetArchitect::Utils::XLSX.range_hash_to_str(x[:range], max_row_length, num_rows, col_names)
        end

        SpreadsheetArchitect::Utils::XLSX.verify_range(x[:range], num_rows, col_names)
        sheet.add_style x[:range], styles
      end
    end

    if options[:merges]
      options[:merges].each do |x|
        if x[:range].is_a?(Hash)
          x[:range] = SpreadsheetArchitect::Utils::XLSX.range_hash_to_str(x[:range], max_row_length, num_rows, col_names)
        end

        SpreadsheetArchitect::Utils::XLSX.verify_range(x[:range], num_rows, col_names)
        sheet.merge_cells x[:range]
      end
    end
  end

  return package
end

#to_csv(opts = {}) ⇒ Object 



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# File 'lib/spreadsheet_architect/class_methods/csv.rb', line 5

def to_csv(opts={})
  opts = SpreadsheetArchitect::Utils.get_cell_data(opts, self)
  options = SpreadsheetArchitect::Utils.get_options(opts, self)

  CSV.generate do |csv|
    if options[:headers]
      options[:headers].each do |header_row|
        csv << header_row
      end
    end
    
    options[:data].each do |row_data|
      csv << row_data
    end
  end
end

#to_ods(opts = {}) ⇒ Object 



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# File 'lib/spreadsheet_architect/class_methods/ods.rb', line 5

def to_ods(opts={})
  return to_rodf_spreadsheet(opts).bytes
end

#to_rodf_spreadsheet(opts = {}, spreadsheet = nil) ⇒ Object 



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# File 'lib/spreadsheet_architect/class_methods/ods.rb', line 9

def to_rodf_spreadsheet(opts={}, spreadsheet=nil)
  opts = SpreadsheetArchitect::Utils.get_cell_data(opts, self)
  options = SpreadsheetArchitect::Utils.get_options(opts, self)

  if !spreadsheet
    spreadsheet = RODF::Spreadsheet.new
  end

  spreadsheet.office_style :header_style, family: :cell do
    if options[:header_style]
      SpreadsheetArchitect::Utils.convert_styles_to_ods(options[:header_style]).each do |prop, styles|
        styles.each do |k,v|
          property prop.to_sym, k => v
        end
      end
    end
  end

  spreadsheet.office_style :row_style, family: :cell do
    if options[:row_style]
      SpreadsheetArchitect::Utils.convert_styles_to_ods(options[:row_style]).each do |prop, styles|
        styles.each do |k,v|
          property prop.to_sym, k => v
        end
      end
    end
  end

  spreadsheet.table options[:sheet_name] do 
    if options[:headers]
      options[:headers].each do |header_row|
        row do
          header_row.each_with_index do |header, i|
            cell header, style: :header_style
          end
        end
      end
    end

    options[:data].each_with_index do |row_data, index|
      row do 
        row_data.each_with_index do |y,i|
          cell y, style: :row_style, type: (options[:types][i] if options[:types])
        end
      end
    end
  end

  return spreadsheet
end

#to_xlsx(opts = {}) ⇒ Object 



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# File 'lib/spreadsheet_architect/class_methods/xlsx.rb', line 8

def to_xlsx(opts={})
  return to_axlsx_package(opts).to_stream.read
end