Method: Easyzpl::LabelTemplate#initialize

Defined in:
lib/easyzpl/label_template.rb

#initialize(name, params = {}) ⇒ LabelTemplate

Called when the new method is invoked



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# File 'lib/easyzpl/label_template.rb', line 15

def initialize(name, params = {})
  return if name.nil?
  return if name.strip.empty?

  # Set the DPIs
  self.pdf_dpi = 72
  self.printer_dpi = params[:dots]

  # Set the field orientation
  self.field_orientation = params[:field_orientation]

  # Set the number of variable fields
  self.variable_fields_count = 0

  # Create the array that will hold the data
  self.label_data = []

  # Set the default quantity to one
  self.quantity = 1

  # See if invert is set to true
  self.invert = params[:invert]

  # The start of the label
  label_data.push('^XA')
  label_data.push('^POI') if invert
  label_data.push('^LT' + Integer(params[:offset] * printer_dpi).to_s) unless params[:offset].nil?
  label_data.push('^LL' + Integer(params[:height] * printer_dpi).to_s) unless params[:height].nil?
  label_data.push('^PW' + Integer(params[:width] * printer_dpi).to_s) unless params[:width].nil?
  label_data.push('^FWB') if field_orientation == :landscape
  label_data.push('^DF' + name + '^FS')

  # init_prawn(params)
end