Class: Sh::Song

Inherits:
Object show all
Defined in:
lib/sh_song.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(path) ⇒ Song

Returns a new instance of Song.



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# File 'lib/sh_song.rb', line 18

def initialize path
  @path = File.expand_path path
  self.artist = Sh::Artist.new
  self.album = Sh::Album.new
end

Instance Attribute Details

#album ⇒ Object 



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# File 'lib/sh_song.rb', line 24

def album
  return @album
end

#artist ⇒ Object 



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# File 'lib/sh_song.rb', line 28

def artist
  return @artist
end

#db_id ⇒ Object

Returns the value of attribute db_id.



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# File 'lib/sh_song.rb', line 16

def db_id
  @db_id
end

#lyrics ⇒ Object

Returns the value of attribute lyrics.



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# File 'lib/sh_song.rb', line 15

def lyrics
  @lyrics
end

#matches ⇒ Object (readonly)

Returns the value of attribute matches.



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# File 'lib/sh_song.rb', line 13

def matches
  @matches
end

#mbid ⇒ Object

Returns the value of attribute mbid.



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# File 'lib/sh_song.rb', line 15

def mbid
  @mbid
end

#mime ⇒ Object (readonly)

Returns the value of attribute mime.



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# File 'lib/sh_song.rb', line 13

def mime
  @mime
end

#path ⇒ Object (readonly)

Returns the value of attribute path.



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# File 'lib/sh_song.rb', line 13

def path
  @path
end

#title ⇒ Object

Returns the value of attribute title.



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# File 'lib/sh_song.rb', line 15

def title
  @title
end

#track_num ⇒ Object 



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# File 'lib/sh_song.rb', line 32

def track_num
  return (@track_num || 0).to_i
end

Instance Method Details

#duration ⇒ Object 



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# File 'lib/sh_song.rb', line 36

def duration
  return (@duration ||= Sh::TagReader.read(path)[:duration])
end

#lookup! ⇒ Object 



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# File 'lib/sh_song.rb', line 40

def lookup!
  # Return if there is no internet connection
  return false unless Ping.pingecho("musicip.com", 5)
  
  begin
    track = lookup_multiple.first
    # Don't distinguish between bands with the same name by adding to the name
    track.artist.disambiguation = false
    # Pull data from response
    self.title = track.title
    artist.name = track.artist.to_s
    artist.mbid = track.artist.id.to_mbid.uuid
    rel = track.releases.to_a.first
    album.title = rel.title
    album.mbid = rel.id.to_mbid.uuid
    # Determine track number
    query = Webservice::Query.new
    filter = Webservice::TrackFilter.new(:artistid => artist.mbid, 
    	:releaseid => album.mbid)
    tracks = query.get_tracks(filter).entities
    tracks.to_a.each_with_index do |t, i|
    	if t.title == track.title and t.duration == track.duration
      	self.track_num = i + 1
      end
    end
  rescue Exception
    return false
  end
  
  return true
end

#read_tags!(overwrite = false) ⇒ Object 



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# File 'lib/sh_song.rb', line 97

def read_tags! overwrite=false
  Sh::TagReader.read(path) do |data|
    if overwrite
      @title = data[:title]
      artist.name = data[:artist]
      album.title = data[:album]
      album.date = data[:year]
      @track_num = data[:track_num]
      @duration = data[:duration]
    else
      @title ||= data[:title]
      artist.name ||= data[:artist]
      album.title ||= data[:album]
      album.date ||= data[:year]
      @track_num ||= data[:track_num]
      @duration ||= data[:duration]
    end
  end
end

#to_html ⇒ Object 



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# File 'lib/sh_song.rb', line 122

def to_html
  t = title
  t = "Unknown" if not t or t.strip == ""
  t = CGI.escapeHTML t
  ar = artist.name
  ar = "Unknown" if not ar or ar.strip == ""
  ar = CGI.escapeHTML ar
  al = album.title
  al = "Unknown" if not al or al.strip == ""
  al = CGI.escapeHTML al
  return "<b>#{t}</b> by <i>#{ar}</i> from <i>#{al}</i>"
end

#to_s ⇒ Object 



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# File 'lib/sh_song.rb', line 118

def to_s
  sprintf("%s, %s, %.2d - %s", artist, album, track_num, title)
end