[Release] ProgressBar [Python UI Erweiterung]

class ProgressBar(ui.Window):
	__progress = None
	__barGreen = None
	__barRed = None
	__text = None
	
	__width = None
	__height = None
	__preText = None
	
	def __init__(self, width, height, preText = ""):
		ui.Window.__init__(self)
		
		self.__progress = 0.00
		
		self.__width = width
		self.__height = height
		self.__preText = preText == "" and "" or preText + ": "
		
		self.__BuildGUI()
	
	def __BuildGUI(self):
		self.__barGreen = ui.Bar()
		self.__barGreen.SetParent(self)
		self.__barGreen.SetColor(grp.GenerateColor(0.0, 1.0, 0.0, 0.2))
		self.__barGreen.Show()
		
		self.__barRed = ui.Bar()
		self.__barRed.SetParent(self)
		self.__barRed.SetColor(grp.GenerateColor(1.0, 0.0, 0.0, 0.2))
		self.__barRed.Show()
		
		self.__text = ui.TextLine()
		self.__text.SetParent(self)
		self.__text.Show()
		
		self.SetSize(self.__width, self.__height)
		
		self.__UpdateGUI()
	
	def __UpdateGUI(self):
		self.__UpdateBar()
		self.__UpdateText()
	
	def __UpdateBar(self):
		widthGreen = self.__width * self.__progress / 100
		widthRed = self.__width - widthGreen
		
		self.__barGreen.SetSize(widthGreen, self.__height)
		self.__barGreen.SetPosition(0, 0)
		
		self.__barRed.SetSize(widthRed , self.__height)
		self.__barRed.SetPosition(widthGreen, 0)
	
	def __UpdateText(self):
		self.__text.SetText(self.__preText + ((self.__progress < 10 and "0" or "") + str(self.__progress) + "00")[0:5] + "%")
		self.__text.SetPosition((self.__width / 2) - (self.__text.GetTextSize()[0] / 2), (self.__height / 2) - (self.__text.GetTextSize()[1] / 2))
	
	def SetProgress(self, progress):
		self.__progress = float(progress)
		self.__UpdateGUI()
	
	def SetPreText(self, text):
		self.__preText = text + ": "
		self.__UpdateText()
	
	def SetSize(self, width, height):
		self.__width = width
		self.__height = height
		
		ui.Window.SetSize(self, width, height)
		self.__UpdateGUI()