Class: Alexandria::UI::ProviderPreferencesBaseDialog

Inherits:
Gtk::Dialog
  • Object
show all
Defined in:
lib/alexandria/ui/dialogs/preferences_dialog.rb

Direct Known Subclasses

NewProviderDialog, ProviderPreferencesDialog

Instance Method Summary collapse

Constructor Details

#initialize(*args) ⇒ ProviderPreferencesBaseDialog

Returns a new instance of ProviderPreferencesBaseDialog.



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# File 'lib/alexandria/ui/dialogs/preferences_dialog.rb', line 34

def initialize(*args)
  super(*args)

  self.resizable = false
  child.border_width = 12

  @controls = []
end

Instance Method Details

#fill_table(table, provider) ⇒ Object 



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# File 'lib/alexandria/ui/dialogs/preferences_dialog.rb', line 43

def fill_table(table, provider)
  i = table.n_rows
  table.resize(table.n_rows + provider.prefs.length,
               table.n_columns)
  table.border_width = 12
  table.row_spacings = 6
  table.column_spacings = 12

  @controls.clear

  provider.prefs.read.each do |variable|
    if variable.name == 'piggyback'
      next
      # ULTRA-HACK!! for bug #13302
      # not displaying the visual choice, as its usually unnecessary
      # Either way, this is confusing to the user: FIX
      #    -   Cathal Mc Ginley 2008-02-18
    end

    if variable.name == 'enabled'
      # also don't display Enabled/Disabled
      next
    end

    label = Gtk::Label.new('_' + variable.description + ':')
    label.use_underline = true
    label.xalign = 0
    table.attach_defaults(label, 0, 1, i, i + 1)

    if variable.possible_values.nil?
      entry = Gtk::Entry.new
      entry.text = variable.value.to_s
      entry.mandatory = variable.mandatory?
    else
      entry = Gtk::ComboBoxText.new
      variable.possible_values.each do |value|
        entry.append_text(value.to_s)
      end
      index = variable.possible_values.index(variable.value)
      entry.active = index
    end
    label.mnemonic_widget = entry

    @controls << [variable, entry]

    table.attach_defaults(entry, 1, 2, i, i + 1)
    i += 1
  end
  table
end

#sync_variables ⇒ Object 



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# File 'lib/alexandria/ui/dialogs/preferences_dialog.rb', line 94

def sync_variables
  @controls.each do |variable, entry|
    variable.new_value = case entry
                         when Gtk::ComboBox
                           variable.possible_values[entry.active]
                         when Gtk::Entry
                           entry.text
                         end
  end
end