Module: ChemistryParadise::GUI::Gtk::ShowPeriodicTableModule

Includes:
Gtk::BaseModule
Included in:
ShowPeriodicTable
Defined in:
lib/chemistry_paradise/gui/shared_code/show_periodic_table/show_periodic_table_module.rb

Overview

ChemistryParadise::GUI::Gtk::ShowPeriodicTableModule

Constant Summary collapse

NAMESPACE =
#

NAMESPACE

#
inspect
TITLE =
#

TITLE

#
'Show Periodic Table'
FILE_ATOMGEWICHTE =
#

FILE_ATOMGEWICHTE

#
ChemistryParadise::Constants::FILE_ATOMGEWICHTE
WIDTH =
#

WIDTH

#
1020
HEIGHT =
#

HEIGHT

#
500
USE_THIS_FONT =
#

USE_THIS_FONT

#
:dejavu_condensed_20

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.run(i = ARGV) ⇒ Object

#

GtkParadise::GUI::Gtk::ShowPeriodicTableModule.run

#


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# File 'lib/chemistry_paradise/gui/shared_code/show_periodic_table/show_periodic_table_module.rb', line 219

def self.run(
    i = ARGV
  )
  require 'gtk_paradise/run'
  _ = ::ChemistryParadise::GUI::Gtk::ShowPeriodicTable.new(i)
  r = ::Gtk.run
  r << _
  r.automatic
  r.top_left_then_run
end

Instance Method Details

#active_button? ⇒ Boolean Also known as: active?

#

active_button?

This method will return the currently selected, active button.

#

Returns:

  • (Boolean) 


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# File 'lib/chemistry_paradise/gui/shared_code/show_periodic_table/show_periodic_table_module.rb', line 141

def active_button?
  return_all_toggle_buttons.select {|another_button|
    another_button.active?
  }
end

#active_element? ⇒ Boolean

#

active_element?

This method will either return nil, or it will return the String indicating which element is currently active, such as “Co” for “Cobalt”.

#

Returns:

  • (Boolean) 


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# File 'lib/chemistry_paradise/gui/shared_code/show_periodic_table/show_periodic_table_module.rb', line 206

def active_element?
  _ = active_button?
  if _
    _ = _.first if _.is_a? Array
    return _.text?
  else
    return _
  end
end

#border_size? ⇒ Boolean

#

border_size?

#

Returns:

  • (Boolean) 


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# File 'lib/chemistry_paradise/gui/shared_code/show_periodic_table/show_periodic_table_module.rb', line 110

def border_size?
  0
end

#calculate_the_weight_for_entry2 ⇒ Object

#

calculate_the_weight_for_entry2

#


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# File 'lib/chemistry_paradise/gui/shared_code/show_periodic_table/show_periodic_table_module.rb', line 293

def calculate_the_weight_for_entry2
  _ = @entry1.text?
  result = ChemistryParadise.atomic_mass_of(_)  
  @entry2.set_text(result.to_s)
end

#clear_the_toggle_state_of_all_buttons_but_this_one(this_button) ⇒ Object

#

clear_the_toggle_state_of_all_buttons_but_this_one

We invoke this method only when the toggle-button’s state is set to active.

#


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# File 'lib/chemistry_paradise/gui/shared_code/show_periodic_table/show_periodic_table_module.rb', line 185

def clear_the_toggle_state_of_all_buttons_but_this_one(
    this_button
  )
  all_toggle_buttons = return_all_toggle_buttons
  _ = all_toggle_buttons.reject {|another_button|
    another_button == this_button
  }
  _.each {|another_button|
    another_button.is_inactive
    another_button.remove_this_css_class('bblack3')
    another_button.add_this_css_class('bblack2')
  }
end

#connect_skeleton ⇒ Object

#

connect_skeleton (connect tag)

#


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# File 'lib/chemistry_paradise/gui/shared_code/show_periodic_table/show_periodic_table_module.rb', line 233

def connect_skeleton
  abort_on_exception
  dataset = return_the_dataset_from_the_file_atomgewichte
  outer_vbox = gtk_vbox

  index = 0

  dataset.each_slice(10).each {|row|
    hbox = gtk_hbox
    row.each {|name_of_the_element, molecular_weight|
      index += 1
      button = gtk_toggle_button(name_of_the_element)
      button.clear_background
      button.bblack2
      button.set_size_request(84, 84)
      button.set_width_request(84)
      button.set_height_request(84)
      _ = return_random_html_colour
      button.override_background_colour(
        return_colour_based_on_index(index)
      )
      button.disallow_resizing
      # =================================================================== #
      # On click action for the toggle-button, do this:
      # =================================================================== #
      button.signal_connect(:button_press_event) {
        output_the_name_of_this_element_and_this_molecular_weight(
          name_of_the_element, molecular_weight
        )
        @entry1.append_text(name_of_the_element.to_s)
        calculate_the_weight_for_entry2
        if button.active?
          button.remove_this_css_class('bblack2')
          button.remove_this_css_class('bblack3')
          clear_the_toggle_state_of_all_buttons_but_this_one(button)
          button.bblack3
        end
      }
      hbox.minimal(button, 1)
    }
    outer_vbox.minimal(hbox, 2)
  }
  outer_vbox.set_border_width(20)
  outer_vbox.minimal(return_lower_widget_containing_the_user_input_entry, 2)
  maximal(outer_vbox, 15)
end

#create_skeleton ⇒ Object

#

create_skeleton (create tag)

#


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# File 'lib/chemistry_paradise/gui/shared_code/show_periodic_table/show_periodic_table_module.rb', line 117

def create_skeleton
end

#initialize(optional_file = nil, run_already = true) ⇒ Object

#

initialize

#


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# File 'lib/chemistry_paradise/gui/shared_code/show_periodic_table/show_periodic_table_module.rb', line 65

def initialize(
    optional_file = nil,
    run_already   = true
  )
  super(:vertical)
  reset
  run if run_already
end

#output_the_name_of_this_element_and_this_molecular_weight(name_of_the_element, molecular_weight) ⇒ Object

#

output_the_name_of_this_element_and_this_molecular_weight

#


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# File 'lib/chemistry_paradise/gui/shared_code/show_periodic_table/show_periodic_table_module.rb', line 283

def output_the_name_of_this_element_and_this_molecular_weight(
      name_of_the_element,
      molecular_weight
    )
  e name_of_the_element+' '+molecular_weight.to_s+' ame'
end

#padding? ⇒ Boolean

#

padding?

#

Returns:

  • (Boolean) 


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# File 'lib/chemistry_paradise/gui/shared_code/show_periodic_table/show_periodic_table_module.rb', line 103

def padding?
  0
end

#reset ⇒ Object

#

reset (reset tag)

#


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# File 'lib/chemistry_paradise/gui/shared_code/show_periodic_table/show_periodic_table_module.rb', line 77

def reset
  reset_the_internal_variables
  # ======================================================================= #
  # === @configuration
  # ======================================================================= #
  @configuration = [true, __dir__, NAMESPACE]
  # ======================================================================= #
  # === @title
  # ======================================================================= #
  @title  = TITLE
  # ======================================================================= #
  # === @width
  # ======================================================================= #
  set_width(WIDTH)
  # ======================================================================= #
  # === @height
  # ======================================================================= #
  set_height(HEIGHT)
  set_use_this_font(USE_THIS_FONT)
  use_gtk_paradise_project_css_file
  infer_the_size_automatically
end

#return_colour_based_on_index(i) ⇒ Object

#

return_colour_based_on_index

#


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# File 'lib/chemistry_paradise/gui/shared_code/show_periodic_table/show_periodic_table_module.rb', line 157

def return_colour_based_on_index(i)
  case i
  when 0 .. 10
    :darkseagreen
  when 11 .. 20
    :cornsilk
  when 21 .. 30
    :lightgreen
  when 31 .. 40
    :skyblue
  when 41 .. 50
    :yellow
  when 51 .. 60
    :steelblue
  when 61 .. 70
    :magenta
  else
    e 'Not handled above 70 right now, but this should be changed '\
      'eventually. The value was: '+i.to_s
  end
end

#return_lower_widget_containing_the_user_input_entry ⇒ Object

#

return_lower_widget_containing_the_user_input_entry

#


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# File 'lib/chemistry_paradise/gui/shared_code/show_periodic_table/show_periodic_table_module.rb', line 302

def return_lower_widget_containing_the_user_input_entry
  vbox = gtk_vbox
  @entry1 = gtk_entry
  @entry1.bblack1
  @entry1.center
  @entry1.on_enter { calculate_the_weight_for_entry2 }
  @entry1.yellow_background
  vbox.minimal(@entry1, 2)
  @entry2 = gtk_entry
  @entry2.bblack1
  @entry2.center
  @entry2.yellow_background
  vbox.minimal(@entry2, 2)
  return vbox
end

#return_random_html_colour ⇒ Object

#

return_random_html_colour

#


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# File 'lib/chemistry_paradise/gui/shared_code/show_periodic_table/show_periodic_table_module.rb', line 150

def return_random_html_colour
  ::Colours.random_html_colour
end

#return_the_dataset_from_the_file_atomgewichte(use_this_file = ::ChemistryParadise.file_atomgewichte) ⇒ Object

#

return_the_dataset_from_the_file_atomgewichte

#


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# File 'lib/chemistry_paradise/gui/shared_code/show_periodic_table/show_periodic_table_module.rb', line 123

def return_the_dataset_from_the_file_atomgewichte(
    use_this_file = ::ChemistryParadise.file_atomgewichte
  )
  YAML.load_file(use_this_file) if File.exist? use_this_file
end

#run ⇒ Object

#

run (run tag)

#


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# File 'lib/chemistry_paradise/gui/shared_code/show_periodic_table/show_periodic_table_module.rb', line 132

def run
  create_skeleton_then_connect_skeleton
end