class App:
def __init__(self):
self.current_brick = None
self.all_bricks = []
self.cgraph = FakeIGraph()
self.display = None
def working_brick(self):
working_brick = None
if self.display.selected_shape: #should I use AIS/Context stuff instead?
working_brick = self.find_part(self.display.selected_shape)
if not working_brick: #find_part might not find a brick that matches, or maybe nothing was clicked
working_brick = self.current_brick
return working_brick
def find_part(self, shape):
for brick in self.all_bricks:
if brick.shapes[0] == shape:
return brick
raise Warning, "selected shape not found:" + str(shape)
return False
def delete(self, shape):
'''erase selected shape and remove it from the connection graph if it's there'''
done = False
if self.display.selected_shape:
for brick in self.all_bricks:
if hasattr(brick, 'AIS_handle'):
if brick.shapes[0] == self.display.selected_shape:
self.display.Context.Erase(brick.AIS_handle) #should be the same as EraseSelected
self.cgraph.del_part(brick)
self.all_bricks.remove(brick)
done = True
if not done: self.display.Context.EraseSelected()
def clear(event=None, app=app):
app.current_brick = None
app.all_bricks = []
app.cgraph = FakeIGraph()
display.EraseAll()
def __init__(self):
self.current_brick = None
self.all_bricks = []
self.cgraph = FakeIGraph()
self.display = None
