Class: Roebe::QueryWorldTime

Inherits:
Base show all
Defined in:
lib/roebe/classes/time/query_world_time.rb

Overview

Roebe::QueryWorldTime

Constant Summary collapse

REMOTE_URL =
#

REMOTE_URL

#
'https://www.timeanddate.com/worldclock/'
REGEX_TO_USE =
#

REGEX_TO_USE

See this URL: rubular.com/r/lkfkOXRo9xP2

#
/<td id="p136" class="rbi">\D{0,3} (\d\d:\d\d)<\/td>/

Constants inherited from Base

Base::COLOURS, Base::HOME_DIRECTORY_OF_USER_X, Base::N, Base::NAMESPACE

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Base

#actions, #append_this_onto_that_file, #append_what_into, #be_silent, #be_verbose?, #beautiful_url, #burlywood, #call_next, #chdir, #cheerful_guy, #cliner, #complex_esystem, #convert_global_env, #copy_directory, #copy_file, #cornflowerblue, #create_directory, #crimson, #current_month?, #current_time?, #current_year?, #cyan, #darkcyan, #darkgreen, #darkkhaki, #darkslateblue, #deeppink, #delete_symlink, #do_not_use_the_base_colours, #do_use_the_base_colours, #e, #ecomment, #editor_to_use?, #efancy, #eimp, #emphasis, #ensure_main_encoding, #ensure_utf_encoding, #eparse, #erev, #esteelblue, #etomato, #ewarn, #exit_program, #firebrick, #get_current_day, #get_current_month, #get_files_and_directories, #get_files_from, #get_german_name_for_this_weekday, #gold, #green, #grey, #hh_mm_ss, #hh_mm_ss_day_month_year, #home_dir?, #home_directory_of_user_x?, #infer_the_namespace, #internal_hash?, #is_a_directory?, #is_a_file?, #is_a_jpg_file?, #is_an_image_file?, #is_archive?, #is_audio_file?, #is_in_studium_dir?, #is_multimedia_file?, #is_on_roebe?, #is_on_windows?, #is_studium_available?, #is_symlink?, #is_this_a_ruby_file?, #is_video_file?, #iso_encoding?, #le, #left_colour, #lightblue, #lightgreen, #lightseagreen, #lightsteelblue, #lime, #limegreen, #localhost_to_data, #log_directory?, #main_encoding?, #mediumorchid, #mediumpurple, #mediumseagreen, #mediumslateblue, #mediumspringgreen, #mediumturquoise, #mkdir_p, #mv, #n_days_in_this_month, #n_pages_in_this_pdf_file?, #namespace?, #no_file_exists_at, #ogrey, #olive, #olivedrab, #open_in_browser, #opne, #opnesystem, #opnn, #orange, #orchid, #orev, #palegoldenrod, #palevioletred, #pink, #powderblue, #programs_dir?, #project_base_dir?, #random_html_colour, #rds, #read_file_in_iso_encoding, #read_file_via_the_default_encoding, #read_lines_via_iso_encoding, #readlines_with_main_encoding, #red, #register_sigint, #remove, #remove_directory, #remove_file, #rename_kde_konsole_tab, #replace_localhost_with_data, #report_pwd, #require_rescue, #reset_the_internal_hash, #return_all_directories_from_this_directory, #return_all_files_from_this_directory, #return_current_directory, #return_dd_mm_yyyy, #return_file_or_directory_of, #return_files_from_pwd, #return_last_part_of_the_current_directory, #return_utc, #rev, #right_arrow?, #right_colour, #roebe_log_directory?, #rosybrown, #royalblue, #ruby_base_directory?, #run_in_background, #run_rcfiles_then_run_ata_via_qdbus, #sandybrown, #sdir, #seagreen, #set_be_verbose, #set_xorg_buffer, #sfancy, #sfile, #show_help, #silent_redirection?, #simp, #simple_esystem, #skyblue, #slateblue, #slategray, #springgreen, #steelblue, #string_italic, #swarn, #symlink, #teal, #temp_dir?, #to_camelcase, #to_counted_hash, #tomato, #touch, #try_to_require_the_beautiful_url_gem, #try_to_require_the_html_template, #try_to_require_the_open_gem, #try_to_require_the_program_information_gem, #try_to_require_the_xorg_buffer, #use_colours?, #verbose_truth, #weekday?, #word_wrap, #write_what_into, #yellow

Methods included from Base::CommandlineArguments

#append_onto_the_commandline_arguments, #clear_commandline_arguments, #commandline_arguments?, #commandline_arguments_as_string?, #commandline_arguments_without_leading_hyphens?, #first_argument?, #first_argument_without_leading_hyphens?, #has_an_argument_been_passed?, #remove_hyphened_arguments_from_the_commandline_arguments, #return_commandline_arguments_with_leading_hyphens, #second_argument?, #set_commandline_arguments

Constructor Details

#initialize(commandline_arguments = nil, run_already = true) ⇒ QueryWorldTime

#

initialize

#


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# File 'lib/roebe/classes/time/query_world_time.rb', line 44

def initialize(
    commandline_arguments = nil,
    run_already           = true
  )
  reset
  set_commandline_arguments(
    commandline_arguments
  )
  run if run_already
end

Class Method Details

.[](i = '') ⇒ Object

#

Roebe::QueryWorldTime[]

#


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# File 'lib/roebe/classes/time/query_world_time.rb', line 141

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

Instance Method Details

#do_the_web_scraping_and_store_into_this_file(i) ⇒ Object

#

do_the_web_scraping_and_store_into_this_file

#


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# File 'lib/roebe/classes/time/query_world_time.rb', line 102

def do_the_web_scraping_and_store_into_this_file(i)
  require 'web_object/web_scraper/scrape_this_url.rb'
  Cyberweb::ScrapeThisUrl.add_this_url(remote_url?)
  Cyberweb::ScrapeThisUrl.crawl!
  _ = @html_file
  if is_on_roebe? and File.exist?('/Depot/j/foobar.html')
    # ===================================================================== #
    # This is a hack, a quick work around.
    # ===================================================================== #
    _ = @html_file = '/Depot/j/foobar.html'
  end
  if File.exist? _
    extract_the_time_from_the_stored_html_file
    remove_file(_)
  else
    opne crimson('Failure. No file could be found at: ')+sfancy(_)
  end
end

#extract_the_time_from_the_stored_html_file ⇒ Object

#

extract_the_time_from_the_stored_html_file

#


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# File 'lib/roebe/classes/time/query_world_time.rb', line 124

def extract_the_time_from_the_stored_html_file
  dataset = File.read(@html_file)
  dataset =~ REGEX_TO_USE
  @the_time_is = $1.to_s
  report(@the_time_is)
end

#remote_url? ⇒ Boolean

#

remote_url?

#

Returns:

  • (Boolean) 


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# File 'lib/roebe/classes/time/query_world_time.rb', line 88

def remote_url?
  @remote_url
end

#report(i = @the_time_is) ⇒ Object

#

report

#


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# File 'lib/roebe/classes/time/query_world_time.rb', line 134

def report(i = @the_time_is)
  e 'The time is '+sfancy(i)+'.'
end

#reset ⇒ Object

#

reset (reset tag)

#


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# File 'lib/roebe/classes/time/query_world_time.rb', line 58

def reset
  super()
  infer_the_namespace
  # ======================================================================= #
  # === @seek_this_city
  # ======================================================================= #
  @seek_this_city = 'Vienna'
  # ======================================================================= #
  # === @remote_url
  # ======================================================================= #
  @remote_url = REMOTE_URL
  # ======================================================================= #
  # === @html_file
  #
  # Denote into which HTML file we will store information.
  # ======================================================================= #
  if is_on_roebe?
    @html_file = '/Depot/Information/world_time.html'
  else
    @html_file = '/tmp/world_time.html'
  end
  # ======================================================================= #
  # === @the_time_is
  # ======================================================================= #
  @the_time_is = nil
end

#run ⇒ Object

#

run (run tag)

#


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# File 'lib/roebe/classes/time/query_world_time.rb', line 95

def run
  do_the_web_scraping_and_store_into_this_file(@html_file)
end