def __init__(self, logger=Logger()):
self.logger = logger
self.error_message_text = {
"color": "",
"color_space_in": "",
"color_space_out": ""
}
self.color_space_in = "RGB"
self.color_space_out = "RGB"
self.color_in = ['0', '0', '0']
self.color_out = ['', '', '']
self.button_convert_state = "enabled"
self.converter = ColorSpaceConverter()
def __init__(self):
self.error_message_text = {"color": "", "color_space_in": "", "color_space_out": ""}
self.color_space_in = "RGB"
self.color_space_out = "RGB"
self.color_in = ['0', '0', '0']
self.color_out = ['', '', '']
self.button_convert_state = "enabled"
self.converter = ColorSpaceConverter()
class ViewModel:
@staticmethod
def is_correct(color):
return map(operator.methodcaller("isdigit"), color) == [True] * 3
@staticmethod
def is_in_range(color, lower, upper):
return len(color) == len(
[val for val in map(int, color) if lower <= val <= upper])
def __init__(self, logger=Logger()):
self.logger = logger
self.error_message_text = {
"color": "",
"color_space_in": "",
"color_space_out": ""
}
self.color_space_in = "RGB"
self.color_space_out = "RGB"
self.color_in = ['0', '0', '0']
self.color_out = ['', '', '']
self.button_convert_state = "enabled"
self.converter = ColorSpaceConverter()
def get_button_convert_state(self):
return self.button_convert_state
def set_button_convert_state(self, state):
self.button_convert_state = state
def check_color_space(self, color_space, type):
self.error_message_text[type] = ""
if color_space not in ColorSpace.SUPPORTED_COLOR_SPACES:
self.error_message_text[type] = "Unsupported color space."
self.set_button_convert_state("disabled")
def check_color(self, color):
self.error_message_text["color"] = ""
if ViewModel.is_correct(color):
if ViewModel.is_in_range(color, 0, 255):
self.set_button_convert_state("enabled")
return
else:
self.error_message_text[
"color"] = "Input values should be in range 0-255."
else:
self.error_message_text["color"] = "Incorrect values."
self.set_button_convert_state("disabled")
def set_color_space_in(self, color_space):
self.color_space_in = color_space
self.check_color_space(color_space, "color_space_in")
self.logger.log("Input color space: " + str(color_space))
def set_color_space_out(self, color_space):
self.color_space_out = color_space
self.check_color_space(color_space, "color_space_out")
self.logger.log("Output color space: " + str(self.color_space_out))
def set_color_in(self, color):
self.color_in = color
self.check_color(color)
self.logger.log("Input color: " + str(color))
def get_color_space_out(self):
return self.color_space_out
def get_color_space_in(self):
return self.color_space_in
def get_color_out(self):
return self.color_out
def get_color_in(self):
return self.color_in
def convert(self):
color = Color(ColorSpace(self.color_space_in),
np.array(map(int, self.color_in)))
converted_color = self.converter.convert(
color, ColorSpace(self.color_space_out))
self.color_out = map(str, converted_color.value.tolist())
self.logger.log("Input color: " + str(color) + " --> " +
"Output color: " + str(converted_color))
def get_error_message(self):
return "".join(self.error_message_text.values())
class ViewModel:
@staticmethod
def is_correct(color):
return map(operator.methodcaller("isdigit"), color) == [True] * 3
@staticmethod
def is_in_range(color, lower, upper):
return len(color) == len([val for val in map(int, color) if lower <= val <= upper])
def __init__(self):
self.error_message_text = {"color": "", "color_space_in": "", "color_space_out": ""}
self.color_space_in = "RGB"
self.color_space_out = "RGB"
self.color_in = ['0', '0', '0']
self.color_out = ['', '', '']
self.button_convert_state = "enabled"
self.converter = ColorSpaceConverter()
def get_button_convert_state(self):
return self.button_convert_state
def set_button_convert_state(self, state):
self.button_convert_state = state
def check_color_space(self, color_space, type):
self.error_message_text[type] = ""
if color_space not in ColorSpace.SUPPORTED_COLOR_SPACES:
self.error_message_text[type] = "Unsupported color space."
self.set_button_convert_state("disabled")
def check_color(self, color):
self.error_message_text["color"] = ""
if ViewModel.is_correct(color):
if ViewModel.is_in_range(color, 0, 255):
self.set_button_convert_state("enabled")
return
else:
self.error_message_text["color"] = "Input values should be in range 0-255."
else:
self.error_message_text["color"] = "Incorrect values."
self.set_button_convert_state("disabled")
def set_color_space_in(self, color_space):
self.color_space_in = color_space
self.check_color_space(color_space, "color_space_in")
def set_color_space_out(self, color_space):
self.color_space_out = color_space
self.check_color_space(color_space, "color_space_out")
def set_color_in(self, color):
self.color_in = color
self.check_color(color)
def get_color_space_out(self):
return self.color_space_out
def get_color_space_in(self):
return self.color_space_in
def get_color_out(self):
return self.color_out
def get_color_in(self):
return self.color_in
def convert(self):
color = Color(ColorSpace(self.color_space_in), np.array(map(int, self.color_in)))
converted_color = self.converter.convert(color, ColorSpace(self.color_space_out))
self.color_out = map(str, converted_color.value.tolist())
def get_error_message(self):
return "".join(self.error_message_text.values())
