@@ -46,45 +46,51 @@ begin it = app('iTunes') Ncurses.stdscr.mvaddstr(1, 0, 'Reading first track...') - # If iTunes hasn't played anything since starting current_track won't be + # If iTunes hasn't played anything since starting then current_track won't be # defined. To avoid this we can start and the stop the player. - track = nil if it.player_state.get == :stopped it.play it.pause end + lastTrackId = nil + # Main loop. begin + artWidth = 0 + begin + # Check if the track has changed and update the display. + if lastTrackId != it.current_track.database_ID.get + lastTrackId = it.current_track.database_ID.get + Ncurses.stdscr.clear - # Check if the track has changed and udate the display - if it.current_track.get == nil - lastTrackId = nil - Ncurses.stdscr.clear - Ncurses.stdscr.mvaddstr(0, 0, 'No track selected.') - elsif lastTrackId != it.current_track.database_ID.get - lastTrackId = it.current_track.database_ID.get - Ncurses.stdscr.clear - - # Convert the album art into ascii and dump it to the screen. - width = 0 - if it.current_track.artworks.get.length > 0 - cmd = 'convert - -contrast-stretch 5%x2% jpg:- | jp2a --height=' + (Ncurses.LINES()).to_s + ' -' - IO.popen(cmd, 'r+') do |pipe| - pipe << it.current_track.artworks.first.get.raw_data.get.data - pipe.close_write - ascii = pipe.readlines - ascii.each_index {|i| - Ncurses.stdscr.mvaddstr(i, 0, ascii[i]) - } - width = ascii.first.length + # Convert the album art into ascii and dump it to the screen. + if it.current_track.artworks.get.length > 0 + cmd = 'convert - -contrast-stretch 5%x2% jpg:- | jp2a --height=' + (Ncurses.LINES()).to_s + ' -' + IO.popen(cmd, 'r+') do |pipe| + pipe << it.current_track.artworks.first.get.raw_data.get.data + pipe.close_write + ascii = pipe.readlines + ascii.each_index {|i| + Ncurses.stdscr.mvaddstr(i, 0, ascii[i]) + } + artWidth = ascii.first.length + end end - end - Ncurses.stdscr.mvaddstr(0, width + 2, it.current_track.artist.get) - Ncurses.stdscr.mvaddstr(1, width + 2, it.current_track.name.get) + Ncurses.stdscr.mvaddstr(Ncurses.LINES() / 2 + 0, artWidth + 2, it.current_track.artist.get) + Ncurses.stdscr.mvaddstr(Ncurses.LINES() / 2 + 1, artWidth + 2, it.current_track.name.get) + Ncurses.refresh + end + # Generally the CommandError is thrown when there's not a current track. + rescue CommandError + Ncurses.stdscr.clear + Ncurses.stdscr.mvaddstr(Ncurses.LINES() / 2, artWidth + 2, 'Nothing playing.') Ncurses.refresh + lastTrackId = nil end + # Wait for keyboard input for half a second then give up so we can check + # if the track has changed. if IO.select([STDIN], nil, nil, 0.5) ch = Ncurses.stdscr.getch() case(ch) textFlow.rb 20c648d7f06f4e11f7fe141a9ce1e344414f04a5 andrew morton graveltech@gmail.com http://github.com/drewish/textFlow/commit/7ef062f05ce4d73eb6129c06840309c499d61b6c 7ef062f05ce4d73eb6129c06840309c499d61b6c 2009-05-24T02:00:56-07:00 2009-05-24T02:00:56-07:00 Fixed a crash when the last long in a playlist would finish. Improved the inline documentation. 7391d864152d5ca4911be08edb60c3c84cbef163 andrew morton graveltech@gmail.com