def tile_windows(keybind, arrangement):
"""
Tiles the last active windows. How these are tiled depends on the used shortcut.
If the windows were already tiled, they are simply rotated.
:param keybind:
:type keybind:
:param arrangement:
:type arrangement:
"""
#fetch the needed data
arrangement_numeric = GeometryParser.parse_arrangement(arrangement)
windows = WindowTools.get_normal_windows_on_current_desktop()
amount_of_windows = len(windows)
if amount_of_windows < len(arrangement_numeric):
arrangement_numeric = arrangement_numeric[:amount_of_windows]
#if the same windows should be tiled a second time, simply rotate them
if keybind == WindowHandler.resize_old_keybind:
same_windows = True
for i in range(len(arrangement_numeric)):
if windows[i] not in WindowHandler.windows_deq:
same_windows = False
break
if same_windows:
WindowHandler.rotate_windows(None, None)
return
else:
WindowHandler.resize_old_keybind = keybind
#tile the windows
WindowHandler.windows_deq.clear()
WindowHandler.windows_geo = []
i = 0
arrangement_size = len(arrangement_numeric)
while i < arrangement_size:
index = i
geometry = map (int, arrangement_numeric[index])
windows[index].move_and_resize(*geometry)
WindowHandler.windows_deq.append(windows[index])
WindowHandler.windows_geo.append(geometry)
i += 1
#sort geometries of windows in such way, that they will rotate clockwise
WindowHandler.windows_geo.sort(key=operator.itemgetter(0, 1))
if(len(WindowHandler.windows_geo) == 4):
windows_geo_clone = WindowHandler.windows_geo[::]
WindowHandler.windows_geo[1] = windows_geo_clone[2]
WindowHandler.windows_geo[2] = windows_geo_clone[3]
WindowHandler.windows_geo[3] = windows_geo_clone[1]
