Sha256: 31b87ebe2fe17dc35aa52c28fbc8e8c57a25c14dae98b6fc64c367b04809a3b9
Contents?: true
Size: 1.14 KB
Versions: 68
Compression:
Stored size: 1.14 KB
Contents
module ZTK
class Report
# Report Private Functionality
module Private
def max_spreadsheet_lengths(headers, rows)
max_lengths = OpenStruct.new
headers.each do |header|
collection = [header, rows.collect{|r| r.send(:table)[header] } ].flatten
maximum = collection.map(&:to_s).map(&:length).max
max_lengths.send(:table)[header] = maximum
end
max_lengths
end
def calculate_spreadsheet_width(headers, max_lengths)
header_lengths = ((headers.count * 3) - 3)
max_length = max_lengths.send(:table).values.reduce(:+)
(2 + max_length + header_lengths + 2)
end
def format_header(headers, lengths)
line = headers.collect do |header|
"-" * lengths.send(:table)[header]
end
["+-", line.join("-+-"), "-+"].join.strip
end
def format_row(*args)
spacer = " "
[spacer, args, spacer].flatten.join(" | ").strip
end
def format_entry(key, key_length, value, value_length)
"| %#{key_length}s: %-#{value_length}s |" % [key.to_s.upcase, value.to_s]
end
end
end
end
Version data entries
68 entries across 68 versions & 1 rubygems