class Libis::Format::Converter::PdfConverter
noinspection DuplicatedCode
Public Class Methods
input_types()
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# File lib/libis/format/converter/pdf_converter.rb, line 14 def self.input_types [:PDF] end
output_types(format = nil)
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# File lib/libis/format/converter/pdf_converter.rb, line 18 def self.output_types(format = nil) return [] unless input_types.include?(format) if format [:PDFA] end
Public Instance Methods
convert(source, target, format, opts = {})
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Calls superclass method
Libis::Format::Converter::Base#convert
# File lib/libis/format/converter/pdf_converter.rb, line 23 def convert(source, target, format, opts = {}) super result = pdf_to_pdfa(source, target) return nil unless result result end
pdf_to_pdfa(source, target)
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# File lib/libis/format/converter/pdf_converter.rb, line 33 def pdf_to_pdfa(source, target) using_temp(target) do |tmpname| result = Libis::Format::Tool::PdfToPdfa.run source, tmpname if result[:status] != 0 error("Pdf/A conversion encountered errors:\n%s", result[:err].join("\n")) next nil else warn("Pdf/A conversion warnings:\n%s", result[:err].join("\n")) unless result[:err].empty? end tmpname end end