awips2/edexOsgi/com.raytheon.uf.common.python/utility/common_static/base/python/GeometryHandler.py
2014-04-30 19:22:58 -06:00

56 lines
1.7 KiB
Python

# #
# This software was developed and / or modified by Raytheon Company,
# pursuant to Contract DG133W-05-CQ-1067 with the US Government.
#
# U.S. EXPORT CONTROLLED TECHNICAL DATA
# This software product contains export-restricted data whose
# export/transfer/disclosure is restricted by U.S. law. Dissemination
# to non-U.S. persons whether in the United States or abroad requires
# an export license or other authorization.
#
# Contractor Name: Raytheon Company
# Contractor Address: 6825 Pine Street, Suite 340
# Mail Stop B8
# Omaha, NE 68106
# 402.291.0100
#
# See the AWIPS II Master Rights File ("Master Rights File.pdf") for
# further licensing information.
# #
from com.vividsolutions.jts.io import WKTReader
from com.vividsolutions.jts.geom import Geometry
from shapely.geometry.base import BaseGeometry
from shapely import wkt
from com.raytheon.uf.common.python import PyJavaUtil
#
# Handler for geometries from Python to Java and back.
#
#
#
# SOFTWARE HISTORY
#
# Date Ticket# Engineer Description
# ------------ ---------- ----------- --------------------------
# 10/14/13 2250 mnash Initial creation of JUtil handler
#
#
def shapelyToJTS(val):
valtype = type(val)
if issubclass(valtype, BaseGeometry):
reader = WKTReader()
retObj = reader.read(val.to_wkt())
return True, retObj
return False, val
def jtsToShapely(obj, customConverter=None):
if PyJavaUtil.isSubclass(obj, Geometry):
return True, _toShapely(obj)
return False, obj
def _toShapely(obj):
return wkt.loads(obj.toText())