Class: SubsReader

Inherits:
Object
  • Object
show all
Includes:
Patterns
Defined in:
lib/subtitle-library/reader.rb

Constant Summary

Constants included from Patterns

Patterns::MICRO_DVD_LINE, Patterns::SUBVIEWER_LINE, Patterns::SUBVIEWER_METADATA, Patterns::SUB_RIP_LINE, Patterns::SUB_RIP_TIMING

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(subs_path) ⇒ SubsReader

Returns a new instance of SubsReader.



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# File 'lib/subtitle-library/reader.rb', line 9

def initialize(subs_path)
  @subs_path = subs_path
  @type = recognize
  case @type
    when 'sr'
      @inner_reader = SubRipReader.new subs_path
    when 'md'
      @inner_reader = MicroDVDReader.new subs_path
    when 'sv'
      @inner_reader = SubviewerReader.new subs_path
  end
  @fps = 23.976
end

Instance Attribute Details

#cues ⇒ Object

Returns the value of attribute cues.



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# File 'lib/subtitle-library/reader.rb', line 7

def cues
  @cues
end

#fps ⇒ Object (readonly)

Returns the value of attribute fps.



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# File 'lib/subtitle-library/reader.rb', line 6

def fps
  @fps
end

#type ⇒ Object (readonly)

Returns the value of attribute type.



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# File 'lib/subtitle-library/reader.rb', line 6

def type
  @type
end

Instance Method Details

#check_syntax ⇒ Object 



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# File 'lib/subtitle-library/reader.rb', line 42

def check_syntax
  if @inner_reader
    @inner_reader.read_subs true
  else
    'Unknown file format'
  end
end

#load_cues ⇒ Object 



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# File 'lib/subtitle-library/reader.rb', line 34

def load_cues
  if @inner_reader
    @cues, @fps = @inner_reader.read_subs false
  else
    'Unknown file format'
  end
end

#recognize ⇒ Object 



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# File 'lib/subtitle-library/reader.rb', line 23

def recognize
  File.open(@subs_path, 'r') do |subs|
    while line = subs.gets
      return 'sr' if SUB_RIP_LINE =~ line
      return 'md' if MICRO_DVD_LINE =~ line
      return 'sv' if SUBVIEWER_LINE =~ line
    end
  end
  'uk'
end