`f2dZddlmZmZmZddlmZddlmZddl m Z ddl m Z ddl mZddlmZdd lmZmZGd d eZGd d e ZGdde ZdS)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)NoneType)GDALBase) SRSException) GDAL_VERSION)srs) force_bytes force_strceZdZdZdZdS) AxisOrderrN)__name__ __module__ __qualname__ TRADITIONAL AUTHORITYM/var/www/html/env/lib/python3.11/site-packages/django/contrib/gis/gdal/srs.pyrr(sKIIIrrc*eZdZdZejZd)dZdZdZ d*d Z d Z d Z d Z d ZdZdZdZedZedZedZedZedZedZedZedZedZedZedZedZedZedZ dZ!d Z"d!Z#d"Z$d#Z%ed$Z&ed*d%Z'ed&Z(ed'Z)ed+d(Z*dS),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." userNct|ttfstd|p tj|_|dkrt jtd|_ | ||jtjkr+tdkr t j |j |jn7|jtjkr"tdkrtd|jzdSt|tr& t|}d|z}nT#t$rYnHwxYwt|trd}n,t||jr|}d }nt!d |z|d kr|}n#td}t j|}|st#d |z||_ |jtjkr+tdkr t j |j |jn7|jtjkr"tdkrtd|jz|d kr||dS|dkr||dSdS) a$ 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'). z:SpatialReference.axis_order must be an AxisOrder instance.wktr)rz"%s is not supported in GDAL < 3.0.NzEPSG:%depsgogrzInvalid SRS type "%s"z+Could not create spatial reference from: %sr) isinstancerr ValueErrorr axis_ordercapinew_srsrptr import_wktr set_axis_strategystrintptr_type TypeErrorr import_user_input import_epsg)self srs_inputsrs_typer$sridr bufs r__init__zSpatialReference.__init__6s*x&;<< L %= (= u  |HSMM22DH OOI & & &)"777LFS>S !E!WXXX F  3 ' ' @ 9~~%,       3 ' ' @HH  4= 1 1 @CHH3h>?? ? u  CC3--C,s##C = I DH ?i3 3 3 8N8N  "48T_ = = = = _ 5 5 5,:O:OADOSTT T v    " "9 - - - - -      Y ' ' ' ' ' sD$$ D10D1cjt|tr |j|S||S)a Return the value of the given string attribute node, None if the node doesn't exist. Can also take a tuple as a parameter, (target, child), where child is the index of the attribute in the WKT. For example: >>> wkt = 'GEOGCS["WGS 84", DATUM["WGS_1984, ... AUTHORITY["EPSG","4326"]]' >>> srs = SpatialReference(wkt) # could also use 'WGS84', or 4326 >>> print(srs['GEOGCS']) WGS 84 >>> print(srs['DATUM']) WGS_1984 >>> print(srs['AUTHORITY']) EPSG >>> print(srs['AUTHORITY', 1]) # The authority value 4326 >>> print(srs['TOWGS84', 4]) # the fourth value in this wkt 0 >>> # For the units authority, have to use the pipe symbole. >>> print(srs['UNIT|AUTHORITY']) EPSG >>> print(srs['UNIT|AUTHORITY', 1]) # The authority value for the units 9122 )r"tuple attr_valuer0targets r __getitem__zSpatialReference.__getitem__us70 fe $ $ +"4?F+ +??6** *rc|jS)zUse 'pretty' WKT.) pretty_wktr0s r__str__zSpatialReference.__str__s rrct|trt|tstt j|jt||S)z The attribute value for the given target node (e.g. 'PROJCS'). The index keyword specifies an index of the child node to return. )r"r*r+r-r%get_attr_valuer'r )r0r:indexs rr8zSpatialReference.attr_valuesK &#&& j.D.D O"48[-@-@%HHHrcXtj|j||nt|S)z;Return the authority name for the given string target node.)r% get_auth_namer'r r9s r auth_namezSpatialReference.auth_name.! HffK4G4G   rcXtj|j||nt|S)z;Return the authority code for the given string target node.)r% get_auth_coder'r r9s r auth_codezSpatialReference.auth_coderFrc\ttj|j|jS)z/Return a clone of this SpatialReference object.)r$)rr% clone_srsr'r$r>s rclonezSpatialReference.clones#tx 8 8T_UUUUrc8tj|jdS)z7Morph this SpatialReference from ESRI's format to EPSG.N)r%morph_from_esrir'r>s r from_esrizSpatialReference.from_esris TX&&&&&rc8tj|jdS)z This method inspects the WKT of this SpatialReference, and will add EPSG authority nodes where an EPSG identifier is applicable. N)r% identify_epsgr'r>s rrQzSpatialReference.identify_epsgs 48$$$$$rc8tj|jdS)z-Morph this SpatialReference to ESRI's format.N)r% morph_to_esrir'r>s rto_esrizSpatialReference.to_esris 48$$$$$rc8tj|jdS)z5Check to see if the given spatial reference is valid.N)r% srs_validater'r>s rvalidatezSpatialReference.validates $(#####rc|jr|dS|jr|dS|jr|dSdS)z*Return the name of this Spatial Reference.PROJCSGEOGCSLOCAL_CSN) projectedr8 geographiclocalr>s rnamezSpatialReference.names] > ??8,, , _ ??8,, , Z ??:.. .4rcz t|dS#ttf$rYdSwxYw)z=Return the SRID of top-level authority, or None if undefined.N)r:)r+rIr-r#r>s rr3zSpatialReference.sridsJ t~~T~2233 3:&   44 s "%::crtj|jtt \}}|S)z$Return the name of the linear units.r% linear_unitsr'rrr0unitsr_s r linear_namezSpatialReference.linear_names-'% 2C2CDD t rcrtj|jtt \}}|S)z%Return the value of the linear units.rbrds rrczSpatialReference.linear_unitss-'% 2C2CDD t rcrtj|jtt \}}|S)z%Return the name of the angular units.r% angular_unitsr'rrrds r angular_namezSpatialReference.angular_names-(53D3DEE t rcrtj|jtt \}}|S)z&Return the value of the angular units.rirds rrjzSpatialReference.angular_unitss-(53D3DEE t rc:d\}}|js|jr7tj|jt t \}}n=|jr6tj|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%rcr'rrr]rjr rds rrezSpatialReference.unitss ! t > JTZ J+DHeHJJ6G6GHHKE44 _ J,TXuXZZ7H7HIIKE4  T??Dt}rc*|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 $2IJJrchtj|jtt S)z6Return the Semi Major Axis for this Spatial Reference.)r%ror'rrr>s rrozSpatialReference.semi_major "txuww888rchtj|jtt S)z6Return the Semi Minor Axis for this Spatial Reference.)r%rpr'rrr>s rrpzSpatialReference.semi_minorrtrchtj|jtt S)z9Return the Inverse Flattening for this Spatial Reference.)r% invflatteningr'rrr>s rrqz#SpatialReference.inverse_flattenings#!$(E%''NN;;;rcNttj|jS)zd Return True if this SpatialReference is geographic (root node is GEOGCS). )boolr% isgeographicr'r>s rr]zSpatialReference.geographics D%dh//000rcNttj|jS)zFReturn True if this SpatialReference is local (root node is LOCAL_CS).)ryr%islocalr'r>s rr^zSpatialReference.local!sDL**+++rcNttj|jS)zw Return True if this SpatialReference is a projected coordinate system (root node is PROJCS). )ryr% isprojectedr'r>s rr\zSpatialReference.projected&s D$TX..///rc:tj|j|dS)z=Import the Spatial Reference from the EPSG code (an integer).N)r% from_epsgr')r0r s rr/zSpatialReference.import_epsg/ tx&&&&&rc:tj|j|dS)z0Import the Spatial Reference from a PROJ string.N)r% from_projr')r0projs r import_projzSpatialReference.import_proj3rrcTtj|jt|dS)z>Import the Spatial Reference from the given user input string.N)r%from_user_inputr'r )r0 user_inputs rr.z"SpatialReference.import_user_input7s% TX{:'>'>?????rc tj|jtt t |dS)z2Import the Spatial Reference from OGC WKT (string)N)r%from_wktr'rrr )r0rs rr(zSpatialReference.import_wkt;s4 dhh{3/?/?&@&@ A ABBBBBrc:tj|j|dS)z0Import the Spatial Reference from an XML string.N)r%from_xmlr')r0xmls r import_xmlzSpatialReference.import_xml?s dh$$$$$rchtj|jtt S)z8Return the WKT representation of this Spatial Reference.)r%to_wktr'rrr>s rrzSpatialReference.wktDs${48U8::%6%6777rcjtj|jtt |S)z.Return the 'pretty' representation of the WKT.)r% to_pretty_wktr'rr)r0simplifys rr=zSpatialReference.pretty_wktIs'!$(E(**,=,=xHHHrchtj|jtt S)z:Return the PROJ representation for this Spatial Reference.)r%to_projr'rrr>s rrzSpatialReference.projNs$|DHeHJJ&7&7888rc|jS)zAlias for proj().)rr>s rproj4zSpatialReference.proj4Ss yrctj|jtt t |S)z8Return the XML representation of this Spatial Reference.)r%to_xmlr'rrr )r0dialects rrzSpatialReference.xmlXs.{48U8::%6%6 G8L8LMMMr)rrN)r)r)+rrr__doc__r% release_srs destructorr5r;r?r8rErIrLrOrQrTrWpropertyr_r3rfrcrkrjrerrrorprqr]r^r\r/rr.r(rrr=rrrrrrrr-sH !J=(=(=(=(~+++: IIII      VVV'''%%%%%%$$$   X XX X X X   X KKXK99X999X9<<X< 11X1,,X,00X0''''''@@@CCC%%% 88X8IIIXI99X9XNNNXNNNrrc,eZdZdZejZdZdZdS)CoordTransformz,The coordinate system transformation object.ct|trt|tstdtj|j|j|_|j|_|j|_ dS)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)r0sourcer:s rr5zCoordTransform.__init__bsl&"233 R: $< <  RPQQ Q;v{FK88 + +rc(d|jd|jdS)NzTransform from "z" to "")rrr>s rr?zCoordTransform.__str__ls04QQrN) rrrrr% destroy_ctrr5r?rrrrr^sD22J&&&RRRRRrrN)rctypesrrrenumrtypesrdjango.contrib.gis.gdal.baserdjango.contrib.gis.gdal.errorr django.contrib.gis.gdal.libgdalr "django.contrib.gis.gdal.prototypesr r%django.utils.encodingr r rrrrrrrsV8*)))))))))111111666666888888::::::88888888 nNnNnNnNnNxnNnNnNb RRRRRXRRRRRr