Class: Roebe::WochentagAnzeiger

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

Overview

Roebe::WochentagAnzeiger

Constant Summary collapse

DEFAULT_DAY =
#

DEFAULT_DAY

#
'25.10.2018'

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(i = nil, run_already = true) ⇒ WochentagAnzeiger

#

initialize

#


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# File 'lib/roebe/classes/wochentag_anzeiger.rb', line 34

def initialize(
    i           = nil,
    run_already = true
  )
  reset
  set_input(i)
  case run_already # case tag
  when :be_silent,
       :be_quiet # WochentagAnzeiger.new('25.10.2014', :be_quiet).name?
    do_not_be_verbose
  end
  run if run_already
end

Class Method Details

.[](i = '31.03.2018') ⇒ Object

#

Roebe::WochentagAnzeiger

Usage example:

Roebe::WochentagAnzeiger['03.02.2015'] # => "Dienstag"
#


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# File 'lib/roebe/classes/wochentag_anzeiger.rb', line 199

def self.[](i = '31.03.2018')
  new(i, :be_silent).which_day?
end

Instance Method Details

#bold_yellow(i) ⇒ Object

#

bold_yellow

#


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# File 'lib/roebe/classes/wochentag_anzeiger.rb', line 89

def bold_yellow(i)
  Colours.yellow+
  i.to_s+
  Colours.rev
end

#input? ⇒ Boolean

#

input?

#

Returns:

  • (Boolean) 


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# File 'lib/roebe/classes/wochentag_anzeiger.rb', line 82

def input?
  @input
end

#name?(i = @input) ⇒ Boolean Also known as: which_day?

#

name?

Display which day of the week it is.

#

Returns:

  • (Boolean) 


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# File 'lib/roebe/classes/wochentag_anzeiger.rb', line 159

def name?(i = @input)
  if i.is_a? Array
    i = i.first
  end
  i = i.to_s.dup
  i.delete!('#') if i.include? '#'
  i.delete!(' ') if i.include? ' '
  splitted = i.split('.')
  if splitted
    begin
      date = ::Time.mktime(splitted[2], splitted[1], splitted[0])
      name = return_german_name_for_this_weekday(date.wday)
      return name # Return the name here.
    rescue Exception => error
      if is_on_roebe?
        e 'The following error occurred: '; pp error
      end
    end
  else
    opn; e 'splitted is '+swarn('nil')+', some mistake must have happened.'
    opn; e 'The input was:'
    pp i
  end
end

#reset ⇒ Object

#

reset

#


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# File 'lib/roebe/classes/wochentag_anzeiger.rb', line 51

def reset
  super()
  infer_the_namespace
  # ======================================================================= #
  # === @be_verbose
  # ======================================================================= #
  set_be_verbose
end

#run ⇒ Object

#

run (run tag)

#


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# File 'lib/roebe/classes/wochentag_anzeiger.rb', line 187

def run
  show_wochentag if be_verbose?
end

#sanitize_input ⇒ Object

#

sanitize_input (sanitize tag)

#


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# File 'lib/roebe/classes/wochentag_anzeiger.rb', line 98

def sanitize_input
  @input.map! {|line|
    line = line.dup if line.frozen?
    line.strip!
    line.tr!('/','.') if line.include? '/'
    # ===================================================================== #
    # If the line has only one '.' then the current year will be appended.
    # ===================================================================== #
    if line.count('.') == 1
      line << '.'+current_year
    end
    # ===================================================================== #
    # Unless the line ends with 4 numbers:
    # ===================================================================== #
    unless line =~ /\d{4}$/ # .end_with?
      line << return_current_year
    end
    # ===================================================================== #
    # Assume an internal newline here.
    # ===================================================================== #
    if line.include? N
      line = line.split(N).reject(&:empty?).map(&:strip).join(N)
    end
    if line.include?('{') and line.include?('}')
      # =================================================================== #
      # This is the case for input such as:
      #   weekend {09,11,16,23,25}.04.2018
      # In such a case we must expand these entries towards the point
      # were we assume that the user wanted to show the day of several
      # dates here.
      # =================================================================== #
      starting_position = line.index('}') + 1
      trailing_date_part = line[ starting_position .. -1] # This is e. g. '.04.2018'.
      _ = line[0 .. ( line.index('}') - 1 ) ].delete('{')
      _ = _.split(',').map {|inner_liner|
        inner_liner+trailing_date_part
      }
      line = _ # Re-assign here.
    end
    line
  }
  @input.flatten!
end

#set_input(i = DEFAULT_DAY) ⇒ Object

#

set_input

#


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# File 'lib/roebe/classes/wochentag_anzeiger.rb', line 63

def set_input(
    i = DEFAULT_DAY
  )
  i = DEFAULT_DAY if i.nil? or i.empty?
  i = [i] unless i.is_a? Array
  i.map! {|entry|
    if entry.end_with? ','
      entry = entry.dup if entry.frozen?
      entry.chop!
    end
    entry
  }
  @input = i
  sanitize_input # <- Always sanitize the input at once.
end

#show_wochentag(i = @input) ⇒ Object Also known as: report

#

show_wochentag

This is the general report-method of this class.

#


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# File 'lib/roebe/classes/wochentag_anzeiger.rb', line 147

def show_wochentag(i = @input) # Report the "Wochentag" through this method here.
  i.flatten.each {|line|
    e "#{rev}Der Wochentag #{sfancy(line)} #{rev}ist ein "\
      "#{slateblue(name?(line))}#{rev}."
  }
end