def add_padding(self, padding, matrix):
#validate inputs
if (not type(padding) is int or padding <= 0 or not type(matrix) is Matrix):
raise LedError("Invalid inputs. Padding must be a positive, non-zero integer")
output = Matrix(matrix.m, padding)
output = output.concatenate(matrix)
output = output.concatenate(matrix.m, padding)
return output
def compute_led_screen (text, padding):
#validate inputs
if (not type(text) is str or not type(padding) is int or padding <= 0):
raise LedError("Only message strings are supported and padding must be a positive, non-zero integer")
#pad pixels left
output = Matrix(self.board_height, padding)
for char in text:
addition = self.char_map[char]
output = output.concatenate(addition)
#pad pixels right
output = output.concatenate(Matrix(self.board_height, padding))
return output
def convert_message_led(self):
checker = False
output = Matrix(1,1)
for char in self.message:
temp = self.char_map[char]
if (temp):
if (checker):
output = output.concatenate(temp)
else:
output.copy(temp)
checker = True
return output
