@@ -19,6 +19,13 @@ STANDARD_SIZES = { "8x12" => Size.new(203, 305) } +def accumulate(array) + array.inject([]) do |mem, val| + mem << (mem.last || 0) + val + mem + end +end + print "Enter a WxH size in mm such as '142x204' or one of the standard sizes: #{STANDARD_SIZES.keys.join(", ")}: " size = gets.chomp @@ -31,8 +38,14 @@ end print "Enter the border width in mm: " border_width = gets.chomp.to_i -puts +print "By how many mms should each edge of the photo overlap the mount board? " +overlap = gets.chomp.to_i + +horizontal = accumulate([0, border_width, size.width - (2 * overlap), border_width]) +vertical = accumulate([0, border_width, size.height - (2 * overlap), border_width]) + +puts puts "Markings need to be made at the following positions:" -puts "Horizontal edges: 0, #{border_width}, #{border_width + size.width}, #{border_width + size.width + border_width}" -puts "Vertical edges: 0, #{border_width}, #{border_width + size.height}, #{border_width + size.height + border_width}" +puts "Horizontal edges: " + horizontal.join(", ") +puts "Vertical edges: " + vertical.join(", ") mount_board_lines.rb ed2f4420f91b2feca0f1460afd2fbb0eb0151c02 Jon Leighton j@jonathanleighton.com http://github.com/jonleighton/scripts/commit/8127a75baf905f866ffadf1293f3879189b04164 8127a75baf905f866ffadf1293f3879189b04164 2009-01-10T14:22:23-08:00 2009-01-10T14:22:23-08:00 mount_board_lines.rb - should take into account overlap of photo and mount board 54a5b78ed3deb6ca30857127c26bf3d6abdd1715 Jon Leighton j@jonathanleighton.com