Method preview

Scan/Devices/STLcd/bitmap2Struct.py:80–110

( self )

	# Prints out what the image will look like on the display
	def preview( self ):
		# Top border first
		display = "+"
		for pixel in range( 0, self.width ):
			display += "-"
		display += "+\n"

		# Each Page
		for page in range( self.page_count - 1, -1, -1 ):
			# Each Bit (Line)
			for line in range( 7, -1, -1 ):
				# Border
				display += "|"

				# Each Byte (Column/Pixel)
				for byte in range( 0, self.width ):
					if self.page_data[ page ][ byte ] & (1 << line):
						display += "*"
					else:
						display += " "

				# Border
				display += "|\n"

		# Bottom border
		display += "+"
		for pixel in range( 0, self.width ):
			display += "-"
		display += "+\n"

		return display


class StandardError(ValueError):