class Dappy():
canvas = None
filename = None
path = None
FileHandler = None
def __init__(self, path, image_filename=None):
# Initialize canvas
self.canvas = Canvas()
self.FileHandler = FileIO()
# Load image information
if image_filename != None:
info = self.FileHandler.read(os.path.abspath(image_filename))
self.set_current_info(info)
else:
self.filename = None
self.path = path
self.canvas.clear_overlay()
self.canvas.print_tool()
def set_current_info(self, image_info):
if image_info == None:
return
canonical_filename = image_info[0]
self.canvas.set_image(image_info[1])
self.fix_image_info(canonical_filename)
def fix_image_info(self, canonical_filename):
if canonical_filename == None:
return
self.filename = os.path.basename(canonical_filename)
self.path = os.path.dirname(canonical_filename)
