def __get_node_by_coordinate(self, point):
"""
"""
xc, yc = self.__center_of_widget
for node in self.__graph.get_nodes():
if node.get_draw_info('grouped') == True:
continue
ax, ay = self.__translation
xn, yn = node.get_cartesian_coordinate()
center = (xc + xn * self.__scale + ax, yc - yn * self.__scale - ay)
radius = node.get_draw_info('radius') * self.__scale
type = node.get_info('device_type')
if type in SQUARE_TYPES:
if geometry.is_in_square(point, radius, center) == True:
return node, center
else:
if geometry.is_in_circle(point, radius, center) == True:
return node, center
return None
def __button_is_clicked(self, pointer):
"""
"""
xc, yc = self.__center_of_widget
center = (xc, yc + self.__radius)
return geometry.is_in_circle(pointer, 6, center)
def __button_is_clicked(self, pointer):
"""
"""
xc, yc = self.__center_of_widget
center = (xc, yc + self.__radius)
return geometry.is_in_circle(pointer, 6, center)
def __rotate_is_clicked(self, pointer):
"""
"""
xn, yn = self.__rotate_node.to_cartesian()
xc, yc = self.__center_of_widget
center = (xc + xn, yc - yn)
return geometry.is_in_circle(pointer, self.__rotate_radius, center)
def __rotate_is_clicked(self, pointer):
"""
"""
xn, yn = self.__rotate_node.to_cartesian()
xc, yc = self.__center_of_widget
center = (xc + xn, yc - yn)
return geometry.is_in_circle(pointer, self.__rotate_radius, center)
def __center_is_clicked(self, pointer):
"""
"""
result = geometry.is_in_circle(pointer, self.__move_radius,
self.__center_of_widget)
if result == True:
return True
return False
def __center_is_clicked(self, pointer):
"""
"""
result = geometry.is_in_circle(pointer,
self.__move_radius,
self.__center_of_widget)
if result == True:
return True
return False
def __move_is_clicked(self, pointer):
"""
"""
xc, yc = self.__center_of_widget
pc = PolarCoordinate()
for i in range(8):
pc.set_coordinate(23, 45 * i)
x, y = pc.to_cartesian()
center = (xc + x, yc - y)
if geometry.is_in_circle(pointer, self.__move_radius, center):
return i
return None
def __move_is_clicked(self, pointer):
"""
"""
xc, yc = self.__center_of_widget
pc = PolarCoordinate()
for i in range(8):
pc.set_coordinate(23, 45 * i)
x, y = pc.to_cartesian()
center = (xc + x, yc - y)
if geometry.is_in_circle(pointer, self.__move_radius, center):
return i
return None
def __center_is_clicked(self, pointer):
"""
"""
return geometry.is_in_circle(pointer, self.__move_radius,
self.__center_of_widget)
def __center_is_clicked(self, pointer):
"""
"""
return geometry.is_in_circle(pointer, self.__move_radius, self.__center_of_widget)
