def test_pllp(self):
"""Test for pllp function."""
c1 = Coord(-30, 0)
c2 = Coord(30, 0)
coord = pllp(c1, 50, 50, c2)
self.assertAlmostEqual(0, coord.x)
self.assertAlmostEqual(40, coord.y)
coord = pllp(c1, 30, 30, c2)
self.assertAlmostEqual(coord.x, 0)
self.assertAlmostEqual(coord.y, 0)
coord = pllp(c1, 90, 30, c2)
self.assertAlmostEqual(60, coord.x)
self.assertAlmostEqual(0, coord.y)
def __is_ok(self) -> None:
"""Check and show the final position."""
mode = self.tab_widget.currentIndex()
if mode == 0:
x = self.plap_p1x_box.value()
y = self.plap_p1y_box.value()
c = plap(
Coordinate(x, y),
self.plap_distance_box.value(),
radians(self.plap_angle_box.value())
)
elif mode == 1:
x1 = self.pllp_p1x_box.value()
y1 = self.pllp_p1y_box.value()
x2 = self.pllp_p2x_box.value()
y2 = self.pllp_p2y_box.value()
c = pllp(
Coordinate(x1, y1),
self.pllp_distance1_box.value(),
self.pllp_distance2_box.value(),
Coordinate(x2, y2),
self.pllp_inversed_box.isChecked()
)
else:
raise ValueError("invalid option")
self.preview_label.setText(f"({c.x}, {c.y})")
self.__x = c.x
self.__y = c.y
ok_button = self.button_box.button(QDialogButtonBox.Ok)
ok_button.setEnabled(not (isnan(c.x) or isnan(c.y)))