class MultimediaParadise::Video::RandomVideo
Constants
- NAMESPACE
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NAMESPACE
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Public Class Methods
[](i = '')
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new( commandline_arguments = Dir.pwd, run_already = true )
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initialize¶ ↑
The first argument is usually the target directory.
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# File lib/multimedia_paradise/video/random_video.rb, line 39 def initialize( commandline_arguments = Dir.pwd, run_already = true ) reset set_commandline_arguments( commandline_arguments ) set_play_from_this_directory( Dir.pwd # Default. ) run if run_already end
Public Instance Methods
can_not_play_any_file_as_we_did_not_find_a_multimedia_file_in_this_directory( this_directory = target_dir? )
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can_not_play_any_file_as_we_did_not_find_a_multimedia_file_in_this_directory
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# File lib/multimedia_paradise/video/random_video.rb, line 151 def can_not_play_any_file_as_we_did_not_find_a_multimedia_file_in_this_directory( this_directory = target_dir? ) opnn; e 'Can not play any file as we did not find a multimedia '\ 'file in this ('+sdir(this_directory)+') directory.' end
commandline_arguments?()
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commandline_arguments?¶ ↑
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# File lib/multimedia_paradise/video/random_video.rb, line 117 def commandline_arguments? @commandline_arguments end
Also aliased as: input?
do_use_mplayer()
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is_a_multimedia_file?(i)
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obtain_all_files( from_where = @from_where )
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obtain_all_files
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By default, we will grab entries from the current directory.
This can be modified by the input.
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# File lib/multimedia_paradise/video/random_video.rb, line 247 def obtain_all_files( from_where = @from_where # This defaults to the current working directory. ) unless target_directory?.empty? from_where = target_directory?.dup end from_where << '*' unless from_where.end_with? '*' all_files = Dir[from_where] @all_files = all_files end
play_a_random_video()
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play_a_random_video
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# File lib/multimedia_paradise/video/random_video.rb, line 161 def play_a_random_video _ = @all_files if _.empty? can_not_play_any_file_as_we_did_not_find_a_multimedia_file_in_this_directory else # ===================================================================== # # Keep in mind that the input may be a number. # ===================================================================== # if input?.first =~ /^\d+$/ # If only numbers. input?.first.to_i.times { play_video(_.sample) } else play_video(_.sample) end end end
play_from_this_directory?()
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play_from_this_directory?¶ ↑
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# File lib/multimedia_paradise/video/random_video.rb, line 98 def play_from_this_directory? @play_from_this_directory end
Also aliased as: target_directory?, target_dir?
play_video(i)
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play_video
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This method is the one that will play the video-file at hand.
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# File lib/multimedia_paradise/video/random_video.rb, line 184 def play_video(i) if i.is_a? Array i.each {|this_file| play_video(this_file) } else if i.include?("'") or i.include?(' ') i = '"'+i+'"' end begin require 'roebe/classes/kde/kde_konsole/kde_konsole.rb' Roebe.rename_konsole(:television, :be_quiet) rescue; end _ = use_which_video_player?+' -vo x11 '+i _.squeeze!(' ') esystem _ end end
reset()
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reset (reset tag)¶ ↑
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Calls superclass method
MultimediaParadise::Base#reset
# File lib/multimedia_paradise/video/random_video.rb, line 56 def reset super() # ======================================================================= # # === @namespace # ======================================================================= # @namespace = NAMESPACE # ======================================================================= # # === @which_video_player_to_use # ======================================================================= # @which_video_player_to_use = ::MultimediaParadise.which_video_player_to_use? # ======================================================================= # # === @from_where # # The next variable determines from where we will pick our video # files. If it is '*' then this means the current working # directory. # ======================================================================= # @from_where = '*' end
run()
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select_only_multimedia_files()
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select_only_multimedia_files
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We can only play video or audio files. This method will take care of that constraint, by selecting only files that are multimedia files.
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# File lib/multimedia_paradise/video/random_video.rb, line 128 def select_only_multimedia_files @all_files.select! {|entry| is_a_multimedia_file?(entry) } end
set_commandline_arguments(i = '')
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set_play_from_this_directory(i)
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set_play_from_this_directory
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# File lib/multimedia_paradise/video/random_video.rb, line 89 def set_play_from_this_directory(i) i = i.dup if i.frozen? i << '/' unless i.end_with? '/' @play_from_this_directory = i end
Also aliased as: set_target_directory
show_help()
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show_help
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Invocation example:
random_video --help
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# File lib/multimedia_paradise/video/random_video.rb, line 266 def show_help help_string = <<-EOF The following help options are available and documented: --use-mplayer # use mplayer to play a random video --from-realvids # play from the realvids directory EOF e help_string end
sort()
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