module ZTK::Report::Private
Public Instance Methods
calculate_spreadsheet_width(headers, max_lengths)
click to toggle source
# File lib/ztk/report/private.rb, line 18 def calculate_spreadsheet_width(headers, max_lengths) header_lengths = ((headers.count * 3) - 3) max_length = (max_lengths.send(:table) rescue max_lengths).values.reduce(:+) (2 + max_length + header_lengths + 2) end
format_entry(key, key_length, value, value_length)
click to toggle source
# File lib/ztk/report/private.rb, line 37 def format_entry(key, key_length, value, value_length) "| %#{key_length}s: %-#{value_length}s |" % [key.to_s.upcase, value.to_s] end
format_header(headers, lengths)
click to toggle source
# File lib/ztk/report/private.rb, line 24 def format_header(headers, lengths) line = headers.collect do |header| "-" * (lengths.send(:table) rescue lengths)[header] end ["+-", line.join("-+-"), "-+"].join.strip end
format_row(*args)
click to toggle source
# File lib/ztk/report/private.rb, line 32 def format_row(*args) spacer = " " [spacer, args, spacer].flatten.join(" | ").strip end
max_spreadsheet_lengths(headers, rows)
click to toggle source
# File lib/ztk/report/private.rb, line 7 def max_spreadsheet_lengths(headers, rows) max_lengths = OpenStruct.new headers.each do |header| collection = [header, rows.collect{|r| (r.send(:table) rescue r)[header] } ].flatten maximum = collection.map(&:to_s).map(&:length).max (max_lengths.send(:table) rescue max_lengths)[header] = maximum end max_lengths end