class Tracksperanto::Import::PFTrack < Tracksperanto::Import::Base
  def self.human_name
    "PFTrack .2dt file"
  end
  
  def self.distinct_file_ext
    ".2dt"
  end
  
  CHARACTERS_OR_QUOTES = /[AZaz"]/
  
  def parse(io)
    trackers = []
    until io.eof?
      line = io.gets
      next if (!line || line =~ /^#/)
      
      if line =~ CHARACTERS_OR_QUOTES # Tracker with a name
        t = Tracksperanto::Tracker.new{|t| t.name = line.strip.gsub(/"/, '') }
        report_progress("Reading tracker #{t.name}")
        parse_tracker(t, io)
        trackers << t
      end
    end
    
    trackers
  end
  
  private
    def parse_tracker(t, io)
      first_tracker_line = io.gets.chomp
      
      if first_tracker_line =~ CHARACTERS_OR_QUOTES # PFTrack version 5 format
        first_tracker_line = io.gets.chomp
      end
      
      num_of_keyframes = first_tracker_line.to_i
      t.keyframes = (1..num_of_keyframes).map do | keyframe_idx |
        report_progress("Reading keyframe #{keyframe_idx} of #{num_of_keyframes} in #{t.name}")
        Tracksperanto::Keyframe.new do |k|
          f, x, y, residual = io.gets.chomp.split
          k.frame, k.abs_x, k.abs_y, k.residual = f, x, y, residual
        end
      end
    end
end
class Tracksperanto::Import::PFTrack < Tracksperanto::Import::Base
  def self.human_name
    "PFTrack .2dt file"
  end
  
  def self.distinct_file_ext
    ".2dt"
  end
  
  CHARACTERS_OR_QUOTES = /[AZaz"]/
  
  def parse(io)
    trackers = []
    until io.eof?
      line = io.gets
      next if (!line || line =~ /^#/)
      
      if line =~ CHARACTERS_OR_QUOTES # Tracker with a name
        t = Tracksperanto::Tracker.new{|t| t.name = line.strip.gsub(/"/, '') }
        report_progress("Reading tracker #{t.name}")
        parse_tracker(t, io)
        trackers << t
      end
    end
    
    trackers
  end
  
  private
    def parse_tracker(t, io)
      first_tracker_line = io.gets.chomp
      
      if first_tracker_line =~ CHARACTERS_OR_QUOTES # PFTrack version 5 format
        first_tracker_line = io.gets.chomp
      end
      
      num_of_keyframes = first_tracker_line.to_i
      t.keyframes = (1..num_of_keyframes).map do | keyframe_idx |
        report_progress("Reading keyframe #{keyframe_idx} of #{num_of_keyframes} in #{t.name}")
        f, x, y, residual = io.gets.chomp.split
        Tracksperanto::Keyframe.new(:frame => f, :abs_x => x, :abs_y => y, :residual => residual.to_f * 8)
      end
    end
end
Revert PFTrack residual computation on import
Revert PFTrack residual computation on import
