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.



13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
 
# File 'lib/vtt2ass/vtt_line.rb', line 13

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 !m && count.zero?
      @style = line
    elsif m
      @time_start = m[1]
      @time_end = m[2]
      @params = m[3]
      ass_style = ASSStyleParams.new(@params, width, height)
      @style = 'MainTop' if @style.eql?('Main') && ass_style.alignment == 8
    else
      @text += "#{line}\n"
    end
    count += 1
  end

  @text = @text.lstrip
end

Instance Attribute Details

#params ⇒ Object (readonly)

Returns the value of attribute params.



7
8
9
 
# File 'lib/vtt2ass/vtt_line.rb', line 7

def params
  @params
end

#style ⇒ Object

Returns the value of attribute style.



6
7
8
 
# File 'lib/vtt2ass/vtt_line.rb', line 6

def style
  @style
end

#text ⇒ Object (readonly)

Returns the value of attribute text.



7
8
9
 
# File 'lib/vtt2ass/vtt_line.rb', line 7

def text
  @text
end

#time_end ⇒ Object (readonly)

Returns the value of attribute time_end.



7
8
9
 
# File 'lib/vtt2ass/vtt_line.rb', line 7

def time_end
  @time_end
end

#time_start ⇒ Object (readonly)

Returns the value of attribute time_start.



7
8
9
 
# File 'lib/vtt2ass/vtt_line.rb', line 7

def time_start
  @time_start
end

Instance Method Details

#to_s ⇒ Object

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



41
42
43
 
# File 'lib/vtt2ass/vtt_line.rb', line 41

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