Class: AsciiParadise::ProgressBar

Inherits:
Animation show all
Defined in:
lib/ascii_paradise/animations/progress_bar.rb

Constant Summary collapse

INTERVAL =
#

INTERVAL

How long we will wait. The larger, the slower the progress-bar will appear.

#
0.2
START =
#

START

#
"\r["
LENGTH =
#

The length of the AsciiBar comes next. The higher, the longer the bar.

#
N_TIMES = 50

Constants inherited from Animation

Animation::RUN_N_TIMES

Instance Method Summary collapse

Methods inherited from Animation

#ascii_files?, #dataset?, #delay?, #display, #display_the_frame, #do_clear?, #do_use_colour_spray, #do_use_disco_inferno, #do_use_half_colours, #do_use_rainbow_colours, #guess_filename, is_animated?, #is_animated?, #load_animated_ascii_files_from_this_directory, #load_ascii_files, #load_ascii_files_and_determine_the_dataset, #load_dataset, #mediumpurple, #parse_dataset_from_this_control_file, #return_filename, #return_the_name_to_the_proper_animation_directory_of_this_animated_component, run, #run_n_times?, #run_with_this_dataset, #run_with_this_dataset_while_waiting_for_keypress_events, #set_dataset, #set_delay, #set_run_n_times, #set_use_ascii_files_from_this_directory, #show_frame_at_this_position, #show_to_the_user_how_to_operate_the_keypress_interface, #sleep_with_the_default_delay, #use_disco_inferno?

Methods inherited from Base

animation_dir?, #animation_directory?, #clear_screen, #colour_parse_this_string, #debug?, #do_not_run_already, #do_not_use_clear, #do_use_random_colour, #do_wait_for_keypress_event, e, #e, #enable_debug, #is_animated?, #menu, #project_base_dir?, #register_sigint, #remove_trailing_ansci_escape_code, #report_how_many_animated_components_exist, #return_basename_of_this_file_without_the_extension, #return_random_colour, #rev, #royalblue, run, #set_use_this_colour, #sfancy, #sfile, #show_available_components, #show_help, #simp, #slategrey, #sort_files, #static_dir?, #steelblue, #swarn, #use_colours?

Constructor Details

#initialize(run_already = true) ⇒ ProgressBar

#

initialize

#


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# File 'lib/ascii_paradise/animations/progress_bar.rb', line 37

def initialize(
    run_already = true
  )
  register_sigint
  reset
  run if run_already
end

Instance Method Details

#reset ⇒ Object

#

reset

#


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# File 'lib/ascii_paradise/animations/progress_bar.rb', line 48

def reset
  @length = LENGTH
end

#run ⇒ Object

#

run

#


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# File 'lib/ascii_paradise/animations/progress_bar.rb', line 77

def run
  run_the_progress_bar
end

#run_the_progress_bar ⇒ Object

#

run_the_progress_bar

#


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# File 'lib/ascii_paradise/animations/progress_bar.rb', line 55

def run_the_progress_bar
  @length.times {|i|
    output_string = START.dup # Need .dup here because otherwise the START-string will be appended.
    @length.times {|x|
      # =================================================================== #
      # Next we build up our output string. This string will fluctate
      # at every interval.
      # =================================================================== #
      output_string << (
        x == i && ( i % 2 == 0 && 'C'||'c')|| (x < i && '-' || ( x % 2 == 0 && ' '|| 'o' ))
      )
    }
    print output_string+']'
    STDOUT.flush
    sleep INTERVAL
  }
  e
end