Python django.contrib.gis.geos 模块，GeometryCollection() 实例源码

def _set_geom(self):
        xform = self.xform
        data_dictionary = xform.data_dictionary()
        geo_xpaths = data_dictionary.geopoint_xpaths()
        doc = self.get_dict()
        points = []

        if len(geo_xpaths):
            for xpath in geo_xpaths:
                geometry = [float(s) for s in doc.get(xpath, u'').split()]

                if len(geometry):
                    lat, lng = geometry[0:2]
                    points.append(Point(lng, lat))

            if not xform.instances_with_geopoints and len(points):
                xform.instances_with_geopoints = True
                xform.save()

            self.geom = GeometryCollection(points)

def _set_geom(self):
        xform = self.xform
        data_dictionary = xform.data_dictionary()
        geo_xpaths = data_dictionary.geopoint_xpaths()
        doc = self.get_dict()
        points = []

        if len(geo_xpaths):
            for xpath in geo_xpaths:
                geometry = [float(s) for s in doc.get(xpath, u'').split()]

                if len(geometry):
                    lat, lng = geometry[0:2]
                    points.append(Point(lng, lat))

            if not xform.instances_with_geopoints and len(points):
                xform.instances_with_geopoints = True
                xform.save()

            self.geom = GeometryCollection(points)

def __init__(self, geom):
        """
        Oracle requires that polygon rings are in proper orientation. This
        affects spatial operations and an invalid orientation may cause
        failures. Correct orientations are:
         * Outer ring - counter clockwise
         * Inner ring(s) - clockwise
        """
        if isinstance(geom, Polygon):
            self._fix_polygon(geom)
        elif isinstance(geom, GeometryCollection):
            self._fix_geometry_collection(geom)

        self.wkt = geom.wkt
        self.srid = geom.srid

def __init__(self, geom):
        """
        Oracle requires that polygon rings are in proper orientation. This
        affects spatial operations and an invalid orientation may cause
        failures. Correct orientations are:
         * Outer ring - counter clockwise
         * Inner ring(s) - clockwise
        """
        if isinstance(geom, Polygon):
            self._fix_polygon(geom)
        elif isinstance(geom, GeometryCollection):
            self._fix_geometry_collection(geom)

        self.wkt = geom.wkt
        self.srid = geom.srid

def __init__(self, geom):
        """
        Oracle requires that polygon rings are in proper orientation. This
        affects spatial operations and an invalid orientation may cause
        failures. Correct orientations are:
         * Outer ring - counter clockwise
         * Inner ring(s) - clockwise
        """
        if isinstance(geom, Polygon):
            self._fix_polygon(geom)
        elif isinstance(geom, GeometryCollection):
            self._fix_geometry_collection(geom)

        self.wkt = geom.wkt
        self.srid = geom.srid

def __init__(self, geom):
        """
        Oracle requires that polygon rings are in proper orientation. This
        affects spatial operations and an invalid orientation may cause
        failures. Correct orientations are:
         * Outer ring - counter clockwise
         * Inner ring(s) - clockwise
        """
        if isinstance(geom, Polygon):
            self._fix_polygon(geom)
        elif isinstance(geom, GeometryCollection):
            self._fix_geometry_collection(geom)

        self.wkt = geom.wkt
        self.srid = geom.srid

def __init__(self, geom):
        """
        Oracle requires that polygon rings are in proper orientation. This
        affects spatial operations and an invalid orientation may cause
        failures. Correct orientations are:
         * Outer ring - counter clockwise
         * Inner ring(s) - clockwise
        """
        if isinstance(geom, Polygon):
            self._fix_polygon(geom)
        elif isinstance(geom, GeometryCollection):
            self._fix_geometry_collection(geom)

        self.wkt = geom.wkt
        self.srid = geom.srid

def __init__(self, geom):
        """
        Oracle requires that polygon rings are in proper orientation. This
        affects spatial operations and an invalid orientation may cause
        failures. Correct orientations are:
         * Outer ring - counter clockwise
         * Inner ring(s) - clockwise
        """
        if isinstance(geom, Polygon):
            self._fix_polygon(geom)
        elif isinstance(geom, GeometryCollection):
            self._fix_geometry_collection(geom)

        self.wkt = geom.wkt
        self.srid = geom.srid

def __init__(self, geom):
        """
        Oracle requires that polygon rings are in proper orientation. This
        affects spatial operations and an invalid orientation may cause
        failures. Correct orientations are:
         * Outer ring - counter clockwise
         * Inner ring(s) - clockwise
        """
        if isinstance(geom, Polygon):
            self._fix_polygon(geom)
        elif isinstance(geom, GeometryCollection):
            self._fix_geometry_collection(geom)

        self.wkt = geom.wkt
        self.srid = geom.srid

def __init__(self, geom):
        """
        Oracle requires that polygon rings are in proper orientation. This
        affects spatial operations and an invalid orientation may cause
        failures. Correct orientations are:
         * Outer ring - counter clockwise
         * Inner ring(s) - clockwise
        """
        if isinstance(geom, Polygon):
            self._fix_polygon(geom)
        elif isinstance(geom, GeometryCollection):
            self._fix_geometry_collection(geom)

        self.wkt = geom.wkt
        self.srid = geom.srid

def __init__(self, geom):
        """
        Oracle requires that polygon rings are in proper orientation. This
        affects spatial operations and an invalid orientation may cause
        failures. Correct orientations are:
         * Outer ring - counter clockwise
         * Inner ring(s) - clockwise
        """
        if isinstance(geom, Polygon):
            self._fix_polygon(geom)
        elif isinstance(geom, GeometryCollection):
            self._fix_geometry_collection(geom)

        self.wkt = geom.wkt
        self.srid = geom.srid

def __init__(self, geom):
        """
        Oracle requires that polygon rings are in proper orientation. This
        affects spatial operations and an invalid orientation may cause
        failures. Correct orientations are:
         * Outer ring - counter clockwise
         * Inner ring(s) - clockwise
        """
        if isinstance(geom, Polygon):
            self._fix_polygon(geom)
        elif isinstance(geom, GeometryCollection):
            self._fix_geometry_collection(geom)

        self.wkt = geom.wkt
        self.srid = geom.srid

def __init__(self, geom):
        """
        Oracle requires that polygon rings are in proper orientation. This
        affects spatial operations and an invalid orientation may cause
        failures. Correct orientations are:
         * Outer ring - counter clockwise
         * Inner ring(s) - clockwise
        """
        if isinstance(geom, Polygon):
            self._fix_polygon(geom)
        elif isinstance(geom, GeometryCollection):
            self._fix_geometry_collection(geom)

        self.wkt = geom.wkt
        self.srid = geom.srid

def __init__(self, geom):
        """
        Oracle requires that polygon rings are in proper orientation. This
        affects spatial operations and an invalid orientation may cause
        failures. Correct orientations are:
         * Outer ring - counter clockwise
         * Inner ring(s) - clockwise
        """
        if isinstance(geom, Polygon):
            self._fix_polygon(geom)
        elif isinstance(geom, GeometryCollection):
            self._fix_geometry_collection(geom)

        self.wkt = geom.wkt
        self.srid = geom.srid

def __init__(self, geom):
        """
        Oracle requires that polygon rings are in proper orientation. This
        affects spatial operations and an invalid orientation may cause
        failures. Correct orientations are:
         * Outer ring - counter clockwise
         * Inner ring(s) - clockwise
        """
        if isinstance(geom, Polygon):
            self._fix_polygon(geom)
        elif isinstance(geom, GeometryCollection):
            self._fix_geometry_collection(geom)

        self.wkt = geom.wkt
        self.srid = geom.srid

def __init__(self, geom):
        """
        Oracle requires that polygon rings are in proper orientation. This
        affects spatial operations and an invalid orientation may cause
        failures. Correct orientations are:
         * Outer ring - counter clockwise
         * Inner ring(s) - clockwise
        """
        if isinstance(geom, Polygon):
            self._fix_polygon(geom)
        elif isinstance(geom, GeometryCollection):
            self._fix_geometry_collection(geom)

        self.wkt = geom.wkt
        self.srid = geom.srid

def __init__(self, geom):
        """
        Oracle requires that polygon rings are in proper orientation. This
        affects spatial operations and an invalid orientation may cause
        failures. Correct orientations are:
         * Outer ring - counter clockwise
         * Inner ring(s) - clockwise
        """
        if isinstance(geom, Polygon):
            self._fix_polygon(geom)
        elif isinstance(geom, GeometryCollection):
            self._fix_geometry_collection(geom)

        self.wkt = geom.wkt
        self.srid = geom.srid

def __init__(self, geom):
        """
        Oracle requires that polygon rings are in proper orientation. This
        affects spatial operations and an invalid orientation may cause
        failures. Correct orientations are:
         * Outer ring - counter clockwise
         * Inner ring(s) - clockwise
        """
        if isinstance(geom, Polygon):
            self._fix_polygon(geom)
        elif isinstance(geom, GeometryCollection):
            self._fix_geometry_collection(geom)

        self.wkt = geom.wkt
        self.srid = geom.srid

def __init__(self, geom):
        """
        Oracle requires that polygon rings are in proper orientation. This
        affects spatial operations and an invalid orientation may cause
        failures. Correct orientations are:
         * Outer ring - counter clockwise
         * Inner ring(s) - clockwise
        """
        if isinstance(geom, Polygon):
            self._fix_polygon(geom)
        elif isinstance(geom, GeometryCollection):
            self._fix_geometry_collection(geom)

        self.wkt = geom.wkt
        self.srid = geom.srid

def __init__(self, geom):
        """
        Oracle requires that polygon rings are in proper orientation. This
        affects spatial operations and an invalid orientation may cause
        failures. Correct orientations are:
         * Outer ring - counter clockwise
         * Inner ring(s) - clockwise
        """
        if isinstance(geom, Polygon):
            self._fix_polygon(geom)
        elif isinstance(geom, GeometryCollection):
            self._fix_geometry_collection(geom)

        self.wkt = geom.wkt
        self.srid = geom.srid

def __init__(self, geom):
        """
        Oracle requires that polygon rings are in proper orientation. This
        affects spatial operations and an invalid orientation may cause
        failures. Correct orientations are:
         * Outer ring - counter clockwise
         * Inner ring(s) - clockwise
        """
        if isinstance(geom, Polygon):
            self._fix_polygon(geom)
        elif isinstance(geom, GeometryCollection):
            self._fix_geometry_collection(geom)

        self.wkt = geom.wkt
        self.srid = geom.srid

def __init__(self, geom):
        """
        Oracle requires that polygon rings are in proper orientation. This
        affects spatial operations and an invalid orientation may cause
        failures. Correct orientations are:
         * Outer ring - counter clockwise
         * Inner ring(s) - clockwise
        """
        if isinstance(geom, Polygon):
            self._fix_polygon(geom)
        elif isinstance(geom, GeometryCollection):
            self._fix_geometry_collection(geom)

        self.wkt = geom.wkt
        self.srid = geom.srid

def __init__(self, geom):
        """
        Oracle requires that polygon rings are in proper orientation. This
        affects spatial operations and an invalid orientation may cause
        failures. Correct orientations are:
         * Outer ring - counter clockwise
         * Inner ring(s) - clockwise
        """
        if isinstance(geom, Polygon):
            self._fix_polygon(geom)
        elif isinstance(geom, GeometryCollection):
            self._fix_geometry_collection(geom)

        self.wkt = geom.wkt
        self.srid = geom.srid

def __init__(self, geom):
        """
        Oracle requires that polygon rings are in proper orientation. This
        affects spatial operations and an invalid orientation may cause
        failures. Correct orientations are:
         * Outer ring - counter clockwise
         * Inner ring(s) - clockwise
        """
        if isinstance(geom, Polygon):
            self._fix_polygon(geom)
        elif isinstance(geom, GeometryCollection):
            self._fix_geometry_collection(geom)

        self.wkt = geom.wkt
        self.srid = geom.srid