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 = <<END
Zeit: $(time.used) min / $(time.max) min
Karteikarten gefragt: $(flashcards.asked)
gewußt/nicht gewußt: $(flashcards.known) / $(flashcards.unknown)
END

	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