Class: GamesAndRpgParadise::MagicTheGathering::DownloadSingleCard

Inherits:
Base
  • Object
show all
Defined in:
lib/games_and_rpg_paradise/games/magic_the_gathering/classes/download_single_card.rb

Overview

GamesAndRpgParadise::MagicTheGathering::DownloadSingleCard

Constant Summary collapse

DEFAUT_REMOTE_URL =
#

DEFAUT_REMOTE_URL

#
'https://gatherer.wizards.com/Pages/Card/Details.aspx?name=Slayer%27s+Plate'

Constants inherited from Base

Base::LOG_DIR

Constants included from Base::Extensions::Colours

Base::Extensions::Colours::ARRAY_AVAILABLE_KONSOLE_COLOURS

Constants included from CommonExtensions

CommonExtensions::CONTROL_C_CODE, CommonExtensions::N

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Base

#convert, #ensure_that_the_log_directory_exists, #esystem, #is_png_file?, #lightgreen, #log_dir?, #opnn, #orange, #palegoldenrod, #pngopt, #rev, #slateblue, #springgreen, #turquoise, #write_what_into

Methods included from Base::Extensions::Colours

ecomment, #efancy, #eparse, #forestgreen, #gold, #grey, #lightblue, #mediumseagreen, #mediumslateblue, #peru, #rev, sdir, sfancy, #sfile, simp, #teal, #yellow

Methods included from Base::Extensions::CommandlineArguments

#commandline_arguments?, #filter_away_commandline_arguments, #first_argument?, #first_non_hyphened_argument?, #set_commandline_arguments

Methods included from CommonExtensions

#cat, #cd, #cliner, #copy_file, #delete, #dirname_but_retains_the_trailing_slash, #disable_colours, #ensure_that_the_log_directory_exists, #esystem, #get_user_input, #infer_the_namespace, #is_on_roebe?, #log_dir?, #mkdir, #mkdir_then_cd_into_it, #mv, #namespace?, #opne, #opnn, #project_base_directory?, #project_image_directory?, #project_yaml_directory?, #rds, #register_sigint, #remove_this_directory, #rename_file, #reset_the_internal_hash, #return_pwd, #return_today, #touch_file, #wrap, #write_what_into

Constructor Details

#initialize(remote_url = DEFAULT_REMOTE_URL, run_already = true) ⇒ DownloadSingleCard

#

initialize

#


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# File 'lib/games_and_rpg_paradise/games/magic_the_gathering/classes/download_single_card.rb', line 28

def initialize(
    remote_url  = DEFAULT_REMOTE_URL,
    run_already = true
  )
  reset
  set_remote_url(remote_url)
  run if run_already
end

Class Method Details

.[](remote_url = '') ⇒ Object

#

GamesAndRpgParadise::MagicTheGathering::DownloadSingleCard[]

#


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# File 'lib/games_and_rpg_paradise/games/magic_the_gathering/classes/download_single_card.rb', line 98

def self.[](remote_url = '')
  new(remote_url)
end

Instance Method Details

#remote_url? ⇒ Boolean

#

remote_url?

#

Returns:

  • (Boolean) 


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# File 'lib/games_and_rpg_paradise/games/magic_the_gathering/classes/download_single_card.rb', line 57

def remote_url?
  @remote_url
end

#reset ⇒ Object

#

reset (reset tag)

#


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# File 'lib/games_and_rpg_paradise/games/magic_the_gathering/classes/download_single_card.rb', line 40

def reset
  super()
end

#run ⇒ Object

#

run (run tag)

#


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# File 'lib/games_and_rpg_paradise/games/magic_the_gathering/classes/download_single_card.rb', line 64

def run
  e "We will read from the URL #{sfancy(@remote_url)} next."
  @dataset = open(@remote_url).read
  # ======================================================================= #
  # First, we need to find the multiverseid entry.
  # ======================================================================= #
  @dataset =~ REGEX_MULTIVERSEID # This is the same as REGEX_FOR_FINDING_A_CARD
  the_id           = $1.to_s.dup
  name_of_the_card = $2.to_s.dup
  card_url         = GATHERER_WIZARDS_COM+
                     'Handlers/Image.ashx?multiverseid='+
                     the_id.to_s+
                     '&type=card'
  # ======================================================================= #
  # Next, use File.binwrite. The first argument is the name of
  # the card. The second is the read remote_url.
  # ======================================================================= #
  _ = "#{name_of_the_card.tr(' ','_')}.jpg"
  e "#{rev}Now writing into #{sfile(_)}."
  File.binwrite(_, open(card_url).read)
  # ======================================================================= #
  # Convert fake .jpg into .png files.
  # ======================================================================= #
  if is_png_file? _
    e 'Renaming to .png as it is a .png file.'
    new_filename = _.gsub(/\.png$/,'')+'.jpg'
    mv(_, new_filename)
    _ = new_filename
  end
end

#set_remote_url(i = DEFAUT_REMOTE_URL) ⇒ Object

#

set_remote_url

#


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# File 'lib/games_and_rpg_paradise/games/magic_the_gathering/classes/download_single_card.rb', line 47

def set_remote_url(i = DEFAUT_REMOTE_URL)
  i = i.first if i.is_a? Array
  i = DEFAUT_REMOTE_URL if i.nil?
  i = i.to_s.dup
  @remote_url = i
end