Class: KeepYourHead::WindowQuestion

Inherits:
Object
  • Object
show all
Defined in:
lib/Keepyourhead/gui/WindowTrain.rb

Constant Summary collapse

Widgets = 
[
  "imageFront", "imageBack", "notebook", "scrolledwindowNotebook",
  "hboxFront", "hboxBack", "hscaleFront", "hscaleBack",
  "progressbarFlashcards", "progressbarTime",
]
Timeout = 
(1000 * 0.2).to_i

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(parent, training) ⇒ WindowQuestion

Returns a new instance of WindowQuestion.



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# File 'lib/Keepyourhead/gui/WindowTrain.rb', line 33

def initialize( parent, training )
  @parent = parent
  self.parent.widget.hide if self.parent

  @updateImagesMutex = Mutex.new
  @glade = GladeXML.new(Resources::system("glade/WindowTrain.glade")) { |handler| method(handler) }

  Widgets.each { |name|
    widget = @glade.get_widget(name)
    assert widget
    eval("@#{name} = widget")
  }
  @window = @glade.get_widget("window_train")
#   @window.maximize
  
  @training = training 


  @flashcardViewControllerFront = FlashcardViewController.new @imageFront, @hscaleFront, @hboxFront
  @flashcardViewControllerBack = FlashcardViewController.new @imageBack, @hscaleBack, @hboxBack

  @running = true
  Gtk.timeout_add(10000) {
    if @running then
      @progressbarTime.fraction = @training.progressTime

      true
    else
      false
    end
  }

  @window.show
  updateView
end

Instance Attribute Details

#parent ⇒ Object (readonly)

Returns the value of attribute parent.



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# File 'lib/Keepyourhead/gui/WindowTrain.rb', line 22

def parent
  @parent
end

#training ⇒ Object (readonly)

Returns the value of attribute training.



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# File 'lib/Keepyourhead/gui/WindowTrain.rb', line 23

def training
  @training
end

#window ⇒ Object (readonly)

Returns the value of attribute window.



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# File 'lib/Keepyourhead/gui/WindowTrain.rb', line 25

def window
  @window
end

Instance Method Details

#flashcard ⇒ Object 



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# File 'lib/Keepyourhead/gui/WindowTrain.rb', line 118

def flashcard
  self.training.flashcard
end

#onDestroy ⇒ Object 



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# File 'lib/Keepyourhead/gui/WindowTrain.rb', line 86

def onDestroy
  @running = false

  @training.close
    
  message = "Zeit: $(time.used) min / $(time.max) min\nKarteikarten gefragt: $(flashcards.asked)\ngewu\u00DFt/nicht gewu\u00DFt: $(flashcards.known) / $(flashcards.unknown)\n"

  message = message.clone
  message.gsub!( "$(time.used)",          (training.timeUsed / 60.0).to_i.to_s )
  message.gsub!( "$(time.max)",           (training.timeMax / 60.0).to_i.to_s )
  message.gsub!( "$(flashcards.asked)",   training.flashcardsAsked.length.to_s )
  message.gsub!( "$(flashcards.known)",   training.flashcardsKnown.length.to_s )
  message.gsub!( "$(flashcards.unknown)", training.flashcardsUnknown.length.to_s )

  dialog = Gtk::MessageDialog.new( 
    @window, Gtk::Dialog::MODAL, Gtk::MessageDialog::INFO, 
    Gtk::MessageDialog::BUTTONS_OK, message )
  dialog.title = "Training beendet"
  response = dialog.run
  dialog.destroy

  self.parent.widget.show if self.parent
end

#onEdit ⇒ Object 



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# File 'lib/Keepyourhead/gui/WindowTrain.rb', line 83

def onEdit
end

#onHelp ⇒ Object 



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# File 'lib/Keepyourhead/gui/WindowTrain.rb', line 69

def onHelp
  @notebook.page = (@notebook.page + 1).modulo 2
end

#onKnown ⇒ Object 



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# File 'lib/Keepyourhead/gui/WindowTrain.rb', line 73

def onKnown
  self.training.onKnown
  updateView
end

#onQuit ⇒ Object 



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# File 'lib/Keepyourhead/gui/WindowTrain.rb', line 114

def onQuit
  @window.destroy
end

#onUnknown ⇒ Object 



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# File 'lib/Keepyourhead/gui/WindowTrain.rb', line 78

def onUnknown
  self.training.onUnknown
  updateView
end

#updateView ⇒ Object 



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# File 'lib/Keepyourhead/gui/WindowTrain.rb', line 124

def updateView
  if flashcard then
    @notebook.page = 0

#     @scrolledwindowNotebook.width_request = (ImageWidth * 1.1).to_i
    @progressbarFlashcards.fraction = @training.progressFlashcards

    Thread.new {
      begin
        $cache.getCacheItem( flashcard, Database::FRONT )
        $cache.getCacheItem( flashcard, Database::BACK )
      rescue
        puts $!.backtrace, $!
      end
    }

    Gtk.timeout_add( Timeout ) {
      ret = true
      if @running then
        [Database::FRONT, Database::BACK].each { |type|
          $cache.hasCacheItem( flashcard, type ) { |cacheItem|
            ret &&= cacheItem

            filenames = Images.fromCacheItem type, cacheItem
            
            case type
            when Database::FRONT
              @flashcardViewControllerFront.filenames = filenames
            when Database::BACK
              @flashcardViewControllerBack.filenames = filenames
            end
          }
        }
      end
      not ret
    }
  else
    @window.destroy
  end
end