Plugin_SN_Basis/functions/ly_geometry_wrapper.py

# sn_basis/functions/ly_geometry_wrapper.py

def get_layer_geometry_type(layer) -> str:
    if layer is None:
        return "None"

    geometry_type = getattr(layer, "geometry_type", None)
    if geometry_type is not None:
        return str(geometry_type)

    try:
        if callable(getattr(layer, "isSpatial", None)) and not layer.isSpatial():
            return "None"

        gtype = getattr(layer, "geometryType", None)
        if callable(gtype):
            value = gtype()
            if not isinstance(value, int):
                return "None"

            return {
                0: "Point",
                1: "LineString",
                2: "Polygon",
            }.get(value, "None")
    except Exception:
        pass

    return "None"




def get_layer_feature_count(layer) -> int:
    if layer is None:
        return 0

    count = getattr(layer, "feature_count", None)
    if count is not None:
        if isinstance(count, int):
            return count
        return 0

    try:
        if callable(getattr(layer, "isSpatial", None)) and not layer.isSpatial():
            return 0

        fc = getattr(layer, "featureCount", None)
        if callable(fc):
            value = fc()
            if isinstance(value, int):
                return value
    except Exception:
        pass

    return 0