def on_key_press(self, symbol, modifiers):
# выход из приложения
if symbol == key.ESCAPE:
self.close()
# удаление точки
elif symbol == key.DELETE:
self.boundary.delete()
# уменьшение точек
elif symbol == key.DOWN:
Point.set_radius(Point.radius - 1)
# увеличение точек
elif symbol == key.UP:
Point.set_radius(Point.radius + 1)
# очищение boundary
elif symbol == key.C:
self.boundary.clear()
self.container3D.clear()
elif symbol == key.A:
self.container3D.rotate(-180, 0)
elif symbol == key.W:
self.container3D.rotate(0, 180)
elif symbol == key.D:
self.container3D.rotate(180, 0)
elif symbol == key.S:
self.container3D.rotate(0, -180)
elif symbol == key.Q:
self.container3D.clear()
elif symbol == key.P:
print(datetime.now())
def __init__(self, *args, **kwargs):
super(App, self).__init__(caption='Kirchhoff-Plateau Surfaces',
resizable=True,
width=950,
height=480,
*args,
**kwargs)
self.set_minimum_size(950, 480)
# инициализируются в on_resize
self.container2D, self.container3D = None, None
# создаём Boundary
self.boundary = Boundary()
# для рисования
Point.set_radius(5)
glEnable(GL_POINT_SMOOTH)
glEnable(GL_LINE_SMOOTH)
glEnable(GL_DEPTH_TEST)
# чёрный фон
glClearColor(0., 0., 0., 1)
