def input_laser(container):
"""
Builds a Laser object entering in container from user input.
"""
valid_input = False
while (not valid_input):
try:
direction = input("Direction initiale du laser ? [>|<|^|v] > ")
assert direction in conf.allowed_directions
except:
"Erreur : direction invalide."
continue
try:
entry_point = string_utils.cap_letter_to_rank(
input("Point"
" d'entrée du laser ? [A|B|...] > "))
if direction in ['>', '<']:
assert 0 <= entry_point < container.height
else:
assert 0 <= entry_point < container.width
except:
"Erreur : point d'entrée invalide pour la direction fournie."
continue
valid_input = True
if direction in ['>', '<']:
x, y = entry_point, 0 if direction == '>' else container.width - 1
else:
x, y = 0 if direction == 'v' else container.height - 1, entry_point
return laser.Laser(x, y, direction, container)
def __init__(self, _grid, _laser):
super().__init__()
self._grid = _grid
self._laser = _laser
_laser_copy = laser.Laser(_laser.x, _laser.y, _laser.direction, _grid)
self._solution = self._grid.compute_all_laser_exits(_laser_copy)
self._buttons_active = False
self._side_labels = []
self._laser_label = QtGui.QLabel()
self._graphic_grid = QtGui.QGridLayout()
self.initialize_user_interface()
QtCore.QTimer.singleShot(conf.phase_one_duration, self.enter_phase_two)
def random_laser(_grid):
"""
Builds a laser object entering the grid _grid from a random cell on the
side.
"""
random_direction = choice(conf.allowed_directions)
if random_direction in ['>', '<']:
random_x, random_y = (randint(0, _grid.height - 1),
0 if random_direction == '>' else _grid.width -
1)
else:
random_x, random_y = (0 if random_direction == 'v' else _grid.height -
1, randint(0, _grid.width - 1))
return laser.Laser(random_x, random_y, random_direction, _grid)
def build_top_laser(self, _grid):
return laser.Laser(0, 1, 'v', _grid)
def build_right_laser(self, _grid):
return laser.Laser(1, self.grid_width - 1, '<', _grid)
def build_bottom_laser(self, _grid):
return laser.Laser(self.grid_height - 1, 1, '^', _grid)
def build_left_laser(self, _grid):
return laser.Laser(1, 0, '>', _grid)
def build_laser(self, _grid):
return laser.Laser(self._laser_x, self._laser_y, self._laser_direction,
_grid)