Class: CineSync::PlayRange

Inherits:
Object
  • Object
show all
Defined in:
lib/cinesync/xml.rb,
lib/cinesync/play_range.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ PlayRange

Returns a new instance of PlayRange.



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# File 'lib/cinesync/play_range.rb', line 7

def initialize
  @in_frame = nil
  @out_frame = nil
  @play_only_range = true
end

Instance Attribute Details

#in_frame ⇒ Object

Returns the value of attribute in_frame.



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# File 'lib/cinesync/play_range.rb', line 3

def in_frame
  @in_frame
end

#out_frame ⇒ Object

Returns the value of attribute out_frame.



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# File 'lib/cinesync/play_range.rb', line 3

def out_frame
  @out_frame
end

#play_only_range ⇒ Object Also known as: play_only_range?

Returns the value of attribute play_only_range.



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# File 'lib/cinesync/play_range.rb', line 3

def play_only_range
  @play_only_range
end

Class Method Details

.load(elem) ⇒ Object 



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# File 'lib/cinesync/xml.rb', line 241

def self.load(elem)
  returning self.new do |pr|
    pr.in_frame = elem.elements['inFrame/attribute::value'].value.to_i
    pr.out_frame = elem.elements['outFrame/attribute::value'].value.to_i
    pr.play_only_range = elem.elements['playOnlyRange/attribute::value'].value == 'true'
  end
end

Instance Method Details

#default? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cinesync/play_range.rb', line 13

def default?
  in_frame.nil? and out_frame.nil? and play_only_range?
end

#to_xml(x) ⇒ Object

ePlayRange = element playRange {

element inFrame       { attribute value { tFrameNumber } } &
element outFrame      { attribute value { tFrameNumber } } &
element playOnlyRange { aBoolValue } }



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# File 'lib/cinesync/xml.rb', line 229

def to_xml(x)
  fail "#{self.inspect}: Invalid" unless valid?
  return if default?

  x.playRange {
    x.inFrame(:value => in_frame)
    x.outFrame(:value => out_frame)
    x.playOnlyRange(:value => play_only_range?)
  }
end

#valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cinesync/play_range.rb', line 17

def valid?
  default? or (in_frame >= 1 and out_frame >= 1 and out_frame >= in_frame) rescue false
end