Class: GDCM::Package::Info

Inherits:
Object
  • Object
show all
Defined in:
lib/gdcm/package/info.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(base) ⇒ Info

Returns a new instance of Info.



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# File 'lib/gdcm/package/info.rb', line 6

def initialize base
  @base = base
end

Instance Attribute Details

#base ⇒ Object (readonly)

Returns the value of attribute base.



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# File 'lib/gdcm/package/info.rb', line 4

def base
  @base
end

Instance Method Details

#data ⇒ Object 



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# File 'lib/gdcm/package/info.rb', line 19

def data
  if meta.respond_to?(:lines)
    meta.lines.each_with_object({}) do |line, memo|
      case line
      when /^MediaStorage is (?<media_storage>[\d.]+)/
        memo['MediaStorage'] = $~[:media_storage]
      when /^TransferSyntax is (?<transfer_syntax>[\d.]+)/
        memo['TransferSyntax'] = $~[:transfer_syntax]
      else
        key, _, value = line.partition(/:[\s]*/).map(&:strip)

        memo[key] = value
      end
    end
  end
end

#dump ⇒ Object 



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# File 'lib/gdcm/package/info.rb', line 44

def dump
  GDCM::Tool::Dump.new do |builder|
    yield builder if block_given?
    builder << base.path
  end
end

#identify ⇒ Object 



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# File 'lib/gdcm/package/info.rb', line 51

def identify
  GDCM::Tool::Identify.new do |builder|
    yield builder if block_given?
    builder << base.path
  end
end

#meta ⇒ Object 



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# File 'lib/gdcm/package/info.rb', line 36

def meta
  @meta ||= identify
end

#meta=(value) ⇒ Object 



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# File 'lib/gdcm/package/info.rb', line 40

def meta= value
  @meta = value
end

#raw ⇒ Object 



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# File 'lib/gdcm/package/info.rb', line 10

def raw
  dump.lines.each_with_object([]) do |line, memo|
    case line
    when /^\s*\((?<package>[0-9a-f]{4},[0-9a-f]{4})\)/
      puts line
    end
  end
end