Class: VTTLine

Inherits:
Object
  • Object
show all
Defined in:
lib/vtt2ass/vtt_line.rb

Overview

This class defines a VTT subtile line.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(paragraph, width, height) ⇒ VTTLine

This method creates an instance of an VTTLine.

  • Requires paragraph, a VTT formatted string as input.



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# File 'lib/vtt2ass/vtt_line.rb', line 11

def initialize(paragraph, width, height)
    lines = paragraph.split("\n")
    rx = /^([\d:.]*) --> ([\d:.]*)\s?(.*?)\s*$/
    @style = "Main"
    @text, @time_start, @time_end, @params = ""
    count = 0

    lines.each do |line|
        m = line.match(rx)
        if not m and count == 0 then
            @style = line
        elsif m then
            @time_start = m[1]
            @time_end = m[2]
            @params = m[3]
            ass_style = ASSStyleParams.new(@params, width, height)
            if @style.eql? 'Main' and ass_style.alignment == 8 then
                @style = 'MainTop'
            end
        else
            @text += line + "\n"
        end
        count += 1;
    end

    @text = @text.lstrip
end

Instance Attribute Details

#params ⇒ Object (readonly)

Returns the value of attribute params.



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# File 'lib/vtt2ass/vtt_line.rb', line 5

def params
  @params
end

#style ⇒ Object

Returns the value of attribute style.



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# File 'lib/vtt2ass/vtt_line.rb', line 4

def style
  @style
end

#text ⇒ Object (readonly)

Returns the value of attribute text.



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# File 'lib/vtt2ass/vtt_line.rb', line 5

def text
  @text
end

#time_end ⇒ Object (readonly)

Returns the value of attribute time_end.



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# File 'lib/vtt2ass/vtt_line.rb', line 5

def time_end
  @time_end
end

#time_start ⇒ Object (readonly)

Returns the value of attribute time_start.



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# File 'lib/vtt2ass/vtt_line.rb', line 5

def time_start
  @time_start
end

Instance Method Details

#to_s ⇒ Object

This method assigns the object values and outputs a VTT dialogue line.



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# File 'lib/vtt2ass/vtt_line.rb', line 41

def to_s
    return "#{@style} \n#{@time_start} --> #{@time_end} #{@params}\n#{@text}"
end