Class: VR::Alert

Inherits:
Object
  • Object
show all
Includes:
GladeGUI
Defined in:
lib/Alert.rb

Overview

Class that the #alert method uses. This class is note useful by itself. See #alert method instead.

See Also:

  • #alert

Defined Under Namespace

Classes: DialogAnswer

Instance Attribute Summary collapse

Attributes included from GladeGUI

#builder

Instance Method Summary collapse

Methods included from GladeGUI

#buttonCancel__clicked, #extract_key, #fill_control, #get_control_value, #get_glade_active_record, #get_glade_all, #get_glade_variables, included, #load_glade, #parse_signals, #set_drag_drop, #set_glade_active_record, #set_glade_all, #set_glade_hash, #set_glade_variables, #show_glade, #try_to_select_text_in_combobox, #window1__destroy

Constructor Details

#initialize(message, answer, flags = {}) ⇒ Alert

Just passes on values from #alert method.

See Also:

  • #alert


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# File 'lib/Alert.rb', line 16

def initialize(message, answer, flags = {})
  @flags = flags
  @answer = answer
  @message = message
  @p = nil

end

Instance Attribute Details

#answer ⇒ Object

Returns the value of attribute answer.



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# File 'lib/Alert.rb', line 9

def answer
  @answer
end

Instance Method Details

#before_show ⇒ Object 



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# File 'lib/Alert.rb', line 24

def before_show
  @builder[:input_text].hide
  @builder[:ui_grid].hide
  @builder[:choices_text].hide
  @builder[:headline].hide
  @flags[:title] = @flags[:title] ? @flags[:title] : @flags[:headline]
  @builder[:window1].title = @flags[:title] if @flags[:title]
  @builder[:window1].resize(@flags[:width],100) if @flags[:width].to_i > 100
  @builder[:headline].show if @flags[:headline]

  if @flags[:data].is_a? Hash
    row = 0
    @my_hash = @flags[:data]
    @flags[:data].each_pair do |key,val|
      label = Gtk::Label.new(key.to_s + ": ")
      label.halign = :end                                 # use to_s for symbol keys
      @builder["ui_grid"].attach(label, 0, row, 1, 1)
      entry = Gtk::Entry.new(Gtk::EntryBuffer.new(val.to_s))
      entry.hexpand = true
      @builder["ui_grid"].attach(entry, 1, row, 1, 1)
      @my_hash[key] = entry
      row = row + 1
    end
    @flags[:button_yes] ||= "Save"
    @flags[:button_cancel] ||= "Cancel"
    @builder["ui_grid"].show_all
  elsif @flags[:data].is_a? Array
    @flags[:button_yes] ||= "Select"
    @flags[:button_cancel] ||= "Cancel"
    @flags[:data].each { |c| @builder[:choices_text].append_text(c) }
    @choices_text = @flags[:data][0]
    @builder[:choices_text].show 
  elsif @flags[:data].is_a? String
    @flags[:button_yes] ||= "Save"
    @flags[:button_cancel] ||= "Cancel"
    @builder[:input_text].buffer.text = @flags[:data]
    @builder[:input_text].show 
  end

  @builder[:button_no].hide unless @flags[:button_no]
  @builder[:button_cancel].hide unless @flags[:button_cancel]
  set_glade_hash(@flags)
end

#button_cancel__clicked(but) ⇒ Object 



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# File 'lib/Alert.rb', line 89

def button_cancel__clicked(but) 
  @answer.answer = nil 
  @builder[:window1].close
end

#button_no__clicked(but) ⇒ Object 



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# File 'lib/Alert.rb', line 84

def button_no__clicked(but)
  @answer.answer = false    
  @builder[:window1].close
end

#button_yes__clicked(but) ⇒ Object 



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# File 'lib/Alert.rb', line 68

def button_yes__clicked(but)
  if @flags[:data].is_a? String
    @answer.answer = @builder[:input_text].buffer.text 
  elsif @flags[:data].is_a? Array
    @answer.answer = @builder[:choices_text].active_text
  elsif @flags[:data].is_a? Hash
    @answer.answer = @my_hash
    @my_hash.each_pair do |key, val| 
      @answer.answer[key] = @my_hash[key].buffer.text 
    end  
  else
    @answer.answer = true
  end
  @builder[:window1].close
end