Hwg1dZddlmZmZmZddlmZddlmZddl m Z ddl m Z ddl mZddlmZmZGd d eZGd d eZGd deZy)ah The Spatial Reference class, represents OGR Spatial Reference objects. Example: >>> from django.contrib.gis.gdal import SpatialReference >>> srs = SpatialReference('WGS84') >>> print(srs) GEOGCS["WGS 84", DATUM["WGS_1984", SPHEROID["WGS 84",6378137,298.257223563, AUTHORITY["EPSG","7030"]], TOWGS84[0,0,0,0,0,0,0], AUTHORITY["EPSG","6326"]], PRIMEM["Greenwich",0, AUTHORITY["EPSG","8901"]], UNIT["degree",0.01745329251994328, AUTHORITY["EPSG","9122"]], AUTHORITY["EPSG","4326"]] >>> print(srs.proj) +proj=longlat +ellps=WGS84 +datum=WGS84 +no_defs >>> print(srs.ellipsoid) (6378137.0, 6356752.3142451793, 298.25722356300003) >>> print(srs.projected, srs.geographic) False True >>> srs.import_epsg(32140) >>> print(srs.name) NAD83 / Texas South Central )byrefc_char_pc_int)IntEnum)GDALBase) SRSException) GDAL_VERSION)srs) force_bytes force_strceZdZdZdZy) AxisOrderrN)__name__ __module__ __qualname__ TRADITIONAL AUTHORITYR/var/www/horilla/myenv/lib/python3.12/site-packages/django/contrib/gis/gdal/srs.pyrr's KIrrceZdZdZej Zd&dZdZdZ d'dZ dZ dZ d Z d Zd Zd Zd ZedZedZedZedZedZedZedZedZedZedZedZedZedZedZ dZ!dZ"dZ#dZ$d Z%ed!Z&ed'd"Z'ed#Z(ed$Z)ed(d%Z*y))SpatialReferencez A wrapper for the OGRSpatialReference object. According to the GDAL web site, the SpatialReference object "provide[s] services to represent coordinate systems (projections and datums) and to transform between them." Nct|tdtfs td|xstj|_|dk(rt jtd|_ |j||j tjk(r4tdk\r+t j|j|j y|j tjk7r!tdkrtd|j zyt|tr t|}d|z}n|j tjk7r!tdkrtd|j z|d k(r|j%|y|dk(r|j'|yy#t$rY wxYw) a$ Create a GDAL OSR Spatial Reference object from the given input. The input may be string of OGC Well Known Text (WKT), an integer EPSG code, a PROJ string, and/or a projection "well known" shorthand string (one of 'WGS84', 'WGS72', 'NAD27', 'NAD83'). Nz:SpatialReference.axis_order must be an AxisOrder instance.wktr)rz"%s is not supported in GDAL < 3.0.zEPSG:%depsgogrzInvalid SRS type "%s"z+Could not create spatial reference from: %suser) isinstancetyper ValueErrorr axis_ordercapinew_srsrptr import_wktr set_axis_strategystrintptr_type TypeErrorrimport_user_input import_epsg)self srs_inputsrs_typer#sridr bufs r__init__zSpatialReference.__init__5s*tDz9&=>L %= (=(= u ||HSM2DH OOI &)"7"77LFS !E!WXX   3 ' 9~%,  3 'H  4== 1CH3h>? ? u C3-C,,s#C= I DH ??i33 3 8N  " "488T__ = __ 5 5 5,:OADOOST T v   " "9 -     Y ' E  sI$$ I10I1cbt|tr|j|S|j|S)a Return the value of the given string attribute node, None if the node doesn't exist. Can also take a tuple as a parameter, (target, child), where child is the index of the attribute in the WKT. For example: >>> wkt = 'GEOGCS["WGS 84", DATUM["WGS_1984, ... AUTHORITY["EPSG","4326"]]' >>> srs = SpatialReference(wkt) # could also use 'WGS84', or 4326 >>> print(srs['GEOGCS']) WGS 84 >>> print(srs['DATUM']) WGS_1984 >>> print(srs['AUTHORITY']) EPSG >>> print(srs['AUTHORITY', 1]) # The authority value 4326 >>> print(srs['TOWGS84', 4]) # the fourth value in this wkt 0 >>> # For the units authority, have to use the pipe symbole. >>> print(srs['UNIT|AUTHORITY']) EPSG >>> print(srs['UNIT|AUTHORITY', 1]) # The authority value for the units 9122 )r tuple attr_valuer/targets r __getitem__zSpatialReference.__getitem__ts.0 fe $"4??F+ +??6* *rc|jS)zUse 'pretty' WKT.) pretty_wktr/s r__str__zSpatialReference.__str__s rct|trt|tstt j |j t||S)z The attribute value for the given target node (e.g. 'PROJCS'). The index keyword specifies an index of the child node to return. )r r)r*r,r$get_attr_valuer&r )r/r9indexs rr7zSpatialReference.attr_values: &#&j.DO""488[-@%HHrcdtj|j||St|S)z;Return the authority name for the given string target node.)r$ get_auth_namer&r r8s r auth_namezSpatialReference.auth_name4!! HHf  4?4G  rcdtj|j||St|S)z;Return the authority code for the given string target node.)r$ get_auth_coder&r r8s r auth_codezSpatialReference.auth_coderErcjttj|j|jS)z/Return a clone of this SpatialReference object.)r#)rr$ clone_srsr&r#r=s rclonezSpatialReference.clones txx 8T__UUrcBtj|jy)z7Morph this SpatialReference from ESRI's format to EPSG.N)r$morph_from_esrir&r=s r from_esrizSpatialReference.from_esris TXX&rcBtj|jy)z This method inspects the WKT of this SpatialReference, and will add EPSG authority nodes where an EPSG identifier is applicable. N)r$ identify_epsgr&r=s rrPzSpatialReference.identify_epsgs 488$rcBtj|jy)z-Morph this SpatialReference to ESRI's format.N)r$ morph_to_esrir&r=s rto_esrizSpatialReference.to_esris 488$rcBtj|jy)z5Check to see if the given spatial reference is valid.N)r$ srs_validater&r=s rvalidatezSpatialReference.validates $((#rc|jr|jdS|jr|jdS|jr|jdSy)z*Return the name of this Spatial Reference.PROJCSGEOGCSLOCAL_CSN) projectedr7 geographiclocalr=s rnamezSpatialReference.namesI >>??8, , __??8, , ZZ??:. .rcd t|jdS#ttf$rYywxYw)z=Return the SRID of top-level authority, or None if undefined.N)r9)r*rHr,r"r=s rr2zSpatialReference.srids4 t~~T~23 3:&  s //cntj|jtt \}}|S)z$Return the name of the linear units.r$ linear_unitsr&rrr/unitsr^s r linear_namezSpatialReference.linear_names*''% 2CD t rcntj|jtt \}}|S)z%Return the value of the linear units.rarcs rrbzSpatialReference.linear_unitss*''% 2CD t rcntj|jtt \}}|S)z%Return the name of the angular units.r$ angular_unitsr&rrrcs r angular_namezSpatialReference.angular_names*((53DE t rcntj|jtt \}}|S)z&Return the value of the angular units.rhrcs rrizSpatialReference.angular_unitss*((53DE t rcHd\}}|js |jr5tj|jt t \}}n@|jr4tj|jt t \}}| t|}||fS)z Return a 2-tuple of the units value and the units name. Automatically determine whether to return the linear or angular units. )NN) r[r]r$rbr&rrr\rir rcs rrdzSpatialReference.unitss| ! t >>TZZ++DHHeHJ6GHKE4 __,,TXXuXZ7HIKE4  T?Dt}rcH|j|j|jfS)z Return a tuple of the ellipsoid parameters: (semimajor axis, semiminor axis, and inverse flattening) ) semi_major semi_minorinverse_flatteningr=s r ellipsoidzSpatialReference.ellipsoids $2I2IJJrcdtj|jtt S)z6Return the Semi Major Axis for this Spatial Reference.)r$rnr&rrr=s rrnzSpatialReference.semi_majortxxuw88rcdtj|jtt S)z6Return the Semi Minor Axis for this Spatial Reference.)r$ror&rrr=s rrozSpatialReference.semi_minor rsrcdtj|jtt S)z9Return the Inverse Flattening for this Spatial Reference.)r$ invflatteningr&rrr=s rrpz#SpatialReference.inverse_flattenings!!!$((E%'N;;rcRttj|jS)zd Return True if this SpatialReference is geographic (root node is GEOGCS). )boolr$ isgeographicr&r=s rr\zSpatialReference.geographics D%%dhh/00rcRttj|jS)zFReturn True if this SpatialReference is local (root node is LOCAL_CS).)rxr$islocalr&r=s rr]zSpatialReference.local sDLL*++rcRttj|jS)zw Return True if this SpatialReference is a projected coordinate system (root node is PROJCS). )rxr$ isprojectedr&r=s rr[zSpatialReference.projected%s D$$TXX.//rcDtj|j|y)z=Import the Spatial Reference from the EPSG code (an integer).N)r$ from_epsgr&)r/rs rr.zSpatialReference.import_epsg. txx&rcDtj|j|y)z0Import the Spatial Reference from a PROJ string.N)r$ from_projr&)r/projs r import_projzSpatialReference.import_proj2rrcVtj|jt|y)z>Import the Spatial Reference from the given user input string.N)r$from_user_inputr&r )r/ user_inputs rr-z"SpatialReference.import_user_input6s TXX{:'>?rc ztj|jtt t |y)z2Import the Spatial Reference from OGC WKT (string)N)r$from_wktr&rrr )r/rs rr'zSpatialReference.import_wkt:s# dhhh{3/?&@ ABrcDtj|j|y)z0Import the Spatial Reference from an XML string.N)r$from_xmlr&)r/xmls r import_xmlzSpatialReference.import_xml>s dhh$rcdtj|jtt S)z8Return the WKT representation of this Spatial Reference.)r$to_wktr&rrr=s rrzSpatialReference.wktCs {{488U8:%677rcftj|jtt |S)z.Return the 'pretty' representation of the WKT.)r$ to_pretty_wktr&rr)r/simplifys rr<zSpatialReference.pretty_wktHs$!!$((E(*,=xHHrcdtj|jtt S)z:Return the PROJ representation for this Spatial Reference.)r$to_projr&rrr=s rrzSpatialReference.projMs ||DHHeHJ&788rc|jS)zAlias for proj().)rr=s rproj4zSpatialReference.proj4Rsyyrcxtj|jtt t |S)z8Return the XML representation of this Spatial Reference.)r$to_xmlr&rrr )r/dialects rrzSpatialReference.xmlWs'{{488U8:%6 G8LMMr)rN)r)r)+rrr__doc__r$ release_srs destructorr4r:r>r7rDrHrKrNrPrSrVpropertyr^r2rerbrjrirdrqrnrorpr\r]r[r.rr-r'rrr<rrrrrrrr,s !!J=(~+: I  V'%%$         KK9999<< 11,,00''@C% 88II99NNrrc4eZdZdZej ZdZdZy)CoordTransformz,The coordinate system transformation object.ct|trt|ts tdtj|j |j |_|j|_|j|_ y)z;Initialize on a source and target SpatialReference objects.z2source and target must be of type SpatialReferenceN) r rr,r$new_ct_ptrr&r^ _srs1_name _srs2_name)r/sourcer9s rr4zCoordTransform.__init__asX&"23: $< PQ Q;;v{{FKK8 ++ ++rc<d|jd|jdS)NzTransform from "z" to "")rrr=s rr>zCoordTransform.__str__ks04QQrN) rrrrr$ destroy_ctrr4r>rrrrr]s2J&RrrN)rctypesrrrenumrdjango.contrib.gis.gdal.baserdjango.contrib.gis.gdal.errorrdjango.contrib.gis.gdal.libgdalr "django.contrib.gis.gdal.prototypesr r$django.utils.encodingr r rrrrrrrsO8*)168:8 nNxnNb RXRr