def from_h5_group(cls, data: h5py.Group, params: Dict = None):
params = params or {}
params.update({"allowLabels": data["allowLabels"][()], "nickname": data["nickname"][()].decode("utf-8")})
if "axistags" in data:
params["axistags"] = AxisTags.fromJSON(data["axistags"][()].decode("utf-8"))
elif "axisorder" in data: # legacy support
axisorder = data["axisorder"][()].decode("utf-8")
params["axistags"] = vigra.defaultAxistags(axisorder)
if "subvolume_roi" in data:
params["subvolume_roi"] = tuple(data["subvolume_roi"][()])
if "normalizeDisplay" in data:
params["normalizeDisplay"] = bool(data["normalizeDisplay"][()])
if "drange" in data:
params["drange"] = tuple(data["drange"])
if "display_mode" in data:
params["display_mode"] = data["display_mode"][()].decode("utf-8")
return cls(**params)
def actual_axistags(axistags, shape):
return AxisTags([axistags[j] for j, s in enumerate(shape) if s > 1])