colours = {
    "green": (0, 255, 0),
    "red": (0, 0, 255),
    "blue": (255, 0, 0),
    "black": (0,0,0),
    "white": (255,255,255)
    }

default_filetypes = ["jpg", "JPG", "jpeg", "JPEG","tif", "png"]
default_meta_data_fields = ["DateTimeOriginal","Model","LensModel","ExposureTime", "ISOSpeedRatings","FNumber"]
default_pype_config_name = "v1"
default_pype_config = "preset1"
default_save_suffix = "v1"