Class: SrtSubtitleValidator::SrtFile

Inherits:
Object
  • Object
show all
Defined in:
lib/srt_subtitle_validator/srt_file.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(source, logger = nil) ⇒ SrtFile

Returns a new instance of SrtFile.

Parameters:

  • source (String) —

    content of SRT file

  • logger (Logger) (defaults to: nil) —

    object, optionally - by default log to STDOUT



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# File 'lib/srt_subtitle_validator/srt_file.rb', line 11

def initialize(source, logger = nil)
  @logger = logger || Logger.new(STDOUT)
  @errors = []
  @srt_dialog_blocks = {}
  @source = source.dup.encode(Encoding::UTF_8).gsub(/\r/, '')
end

Instance Attribute Details

#blocks ⇒ Object (readonly)

Returns the value of attribute blocks.



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# File 'lib/srt_subtitle_validator/srt_file.rb', line 6

def blocks
  @blocks
end

#errors ⇒ Object

Returns the value of attribute errors.



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# File 'lib/srt_subtitle_validator/srt_file.rb', line 7

def errors
  @errors
end

#length ⇒ Object (readonly)

Returns the value of attribute length.



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# File 'lib/srt_subtitle_validator/srt_file.rb', line 6

def length
  @length
end

Instance Method Details

#inspect ⇒ Object 



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# File 'lib/srt_subtitle_validator/srt_file.rb', line 30

def inspect
  "<SrtSubtitleValidator::SrtFile ...>"
end

#valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/srt_subtitle_validator/srt_file.rb', line 18

def valid?
  @blocks = @source.split(/^\r?\n+/m).map do |n|
    i = SrtBlock.new(n)
    @srt_dialog_blocks[i.dialog_number] = i
    i
  end
  @length = !@blocks.empty? && @blocks.last.dialog_number || 0
  @errors << 'File is zero size' if @length.zero?
  @errors << 'Numbers sequence is corrupted' unless @blocks.count == @length
  @errors.empty?
end