Class: Klear::Choreography

Inherits:
Object
  • Object
show all
Defined in:
lib/klear/choreography.rb

Overview

Note: Row 0 is the motor setting / this is equivalent to the first value of a blade

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(archive) ⇒ Choreography

Returns a new instance of Choreography.



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# File 'lib/klear/choreography.rb', line 19

def initialize archive
  @archive = archive
  @location = @archive.path
  #info = YAML.load(@archive.read("META-INF/kle.yml"))
  info = @archive.info
  @geometry = info['geometry']
  @fps = info['fps'] || 25
  @gamma = info['gamma'] || 1.0
  @frames = @archive.frames
end

Instance Attribute Details

#archive ⇒ Object (readonly)

class Frames < BinData::Record

array :numbers, :type => :uint16be, :read_until => :eof

end



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# File 'lib/klear/choreography.rb', line 11

def archive
  @archive
end

#fps ⇒ Object (readonly)

class Frames < BinData::Record

array :numbers, :type => :uint16be, :read_until => :eof

end



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# File 'lib/klear/choreography.rb', line 11

def fps
  @fps
end

#gamma ⇒ Object (readonly)

class Frames < BinData::Record

array :numbers, :type => :uint16be, :read_until => :eof

end



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# File 'lib/klear/choreography.rb', line 11

def gamma
  @gamma
end

#geometry ⇒ Object (readonly)

class Frames < BinData::Record

array :numbers, :type => :uint16be, :read_until => :eof

end



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# File 'lib/klear/choreography.rb', line 11

def geometry
  @geometry
end

#location ⇒ Object

Returns the value of attribute location.



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# File 'lib/klear/choreography.rb', line 12

def location
  @location
end

Class Method Details

.load(path) ⇒ Object 



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# File 'lib/klear/choreography.rb', line 14

def self.load path
  #choreo = Zip::ZipFile.open(path) { |klear| new klear }
  self.new(Klear::File.new(path))
end

Instance Method Details

#each_frame(&blk) ⇒ Object

block_given?



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# File 'lib/klear/choreography.rb', line 74

def each_frame &blk #block_given?
  (0...framecount).each do |n|
    myFrame = frame(n)
    blk.call(myFrame, n+1)
  end
end

#frame(no) ⇒ Object 



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# File 'lib/klear/choreography.rb', line 70

def frame no
  @frames.get(no)
end

#framecount ⇒ Object 



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# File 'lib/klear/choreography.rb', line 66

def framecount
  @frames.count
end

#framesize ⇒ Object 



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# File 'lib/klear/choreography.rb', line 62

def framesize
  @geometry[:columns] * @geometry[:rows]
end

#id ⇒ Object 



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# File 'lib/klear/choreography.rb', line 58

def id
  File.basename(self.location, ".kle")
end

#info ⇒ Object 



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# File 'lib/klear/choreography.rb', line 30

def info
  puts <<-INFO
Klear file at: #{@location}

Settings:
----------------
fps     : #{@fps}
gamma   : #{@gamma}
geometry: 
  columns: #{@geometry[:columns]}
  rows   : #{@geometry[:rows]}
----------------


Frames:
----------------
framesize : #{framesize}
framecount: #{framecount}
----------------


MANIFEST:
----------------
#{@archive.manifest}
----------------
  INFO
end