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labelmaker: Make label size configurable at runtime

labelmaker-in-tree
Stan Drozd 2021-03-13 05:25:53 +01:00
parent e3e0bb068a
commit d43223b591
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GPG Key ID: E96EA51A5D7F84E7
1 changed files with 14 additions and 3 deletions
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17
labelmaker/main.rb
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@ -29,8 +29,6 @@ include Prawn::Measurements
# end
# end
system("echo PATH = $PATH")
module Excon
class Response
def json!()
@ -40,6 +38,19 @@ module Excon
end
end
# name -> height, width in millimeters
LABEL_SIZES = {
"11354" => [32 , 57],
"99012" => [89 , 36],
"zebra_large" => [100 , 60],
}
LABEL_SIZE= ENV['LABEL_SIZE'] || "11354"
if !LABEL_SIZES[LABEL_SIZE]
abort("Bruh moment - not printing, undefined LABEL_SIZE=#{LABEL_SIZE} fails to match any of\n#{LABEL_SIZES}")
end
LPR_CMD_PATH = ENV['LPR_CMD_PATH'] || 'lpr'
LPR_PRINTER_NAME = ENV['LPR_PRINTER_NAME'] || 'DYMO_LabelWriter_450'
@ -70,7 +81,7 @@ DYMO_11354_LABEL_SIZE = [32, 57]
DYMO_LABEL_SIZE = [89, 36]
ZEBRA_LABEL_SIZE = [100, 60]
def render_label(name, qr_text, metadata_text, size: DYMO_LABEL_SIZE)
def render_label(name, qr_text, metadata_text, size: LABEL_SIZES[LABEL_SIZE])
portrait = size[0] > size[1] # Decide if which orientation prints horizontally on the label
pdf = Prawn::Document.new(:page_layout => portrait ? :portrait : :landscape, page_size: size.map { |x| mm2pt(x) },
margin: [2, 2, 2, 6].map { |x| mm2pt(x) }) do