a 1$eAo@spdZddlmZddlZddlZddlZddlmZddlm Z m Z ddl m Z m Z mZddl mZmZddl mZmZmZdd lmZmZmZmZmZmZdd lmZdd lmZdd lm Z m!Z!dd l"m#Z#ddlm$Z$ddl%m&Z&m'Z'm(Z(m)Z)m*Z*ddl+m,Z,m-Z-m.Z.e!Z/e Z0e1e2Z3GdddZ4dde5DZ6e67dddZ8ddZ9Gddde4Z:dS)z5Collections provide file-like access to feature data.) ExitStackN) OrderedDict)compatvfs)Iterator ItemsIterator KeysIterator)SessionWritingSession)buffer_to_virtual_fileremove_virtual_fileGEOMETRY_TYPES) DriverErrorDriverSupportErrorGDALVersionError SchemaErrorUnsupportedGeometryTypeErrorUnsupportedOperation)FieldSkipLogFilter)CRS)get_gdal_release_nameget_gdal_version_tuple)env_ctx_if_needed)FionaDeprecationWarning)driver_from_extensionsupported_driversdriver_mode_mingdal+_driver_converts_field_type_silently_to_str_driver_supports_field)Pathvsi_path parse_pathc@sJeZdZdZdGddZddZd d Zed d Zed dZ eddZ eddZ dHddZ dIddZ dJddZdKddZeddZeZddZdd Zd!d"Zd#d$ZeZd%d&Zd'd(ZeZd)d*Zd+d,Zd-d.Zd/d0Zd1d2Zd3d4Zd5d6Z ed7d8Z!d9d:Z"d;d<Z#d=d>Z$ed?d@Z%dAdBZ&dCdDZ'dEdFZ(dS)L CollectionzA file-like interface to features of a vector dataset Python text file objects are iterators over lines of a file. Fiona Collections are similar iterators (not lists!) over features represented as GeoJSON-like mappings. rNFcKs"d|_t|ttfs td|t|tr2|dvr>td||rXt|tsXtd||rrt|dsrtd||rt|tjttfst|drt |j std || rt| tstd | |rt|tstd ||rt|tt fstd ||r&t|trt |s&td || rDt| tsDtd| | dur`|dur`td|dkr||dur|t|}|t|vrtt||krdtttt||}tdj|||tdd|_d|_d|_d|_d|_d|_d|_d|_| |_ ||_!| |_"t#| |_$||_%d|_&d|_|t|vrtt||krdtttt||}tdj|||td|rt '||| |_(t)|j(}nt)|}t'||_(|dkr&|rt|tstd|dkr|durtdd|_*n"|p t+j(,t+j(-|j(d|_*n2|dvr8d|_*n |pTt+j(,t+j(-|d|_*||_.|j.dkrL|dkrxd}|std|s|t/vrtd||j.t/|vrtd|j.||_|st0d d!|vr|1}t2|d!|d!<|}n t2|d!<d"|vrd|d"<||_|3| s2|rLt4| p>|j |d#|_||_|j5|d$||_6zV|j.d%krt7|_|jj8|fi|n(|j.d&vrt9|_|jj8|fi|Wnt:yd|_Yn0|jdur|;|j.d&vrt<|j=|j>|_?t@|_AtB|_&d'|_dS)(aeThe required ``path`` is the absolute or relative path to a file, such as '/data/test_uk.shp'. In ``mode`` 'r', data can be read only. In ``mode`` 'a', data can be appended to a file. In ``mode`` 'w', data overwrites the existing contents of a file. In ``mode`` 'w', an OGR ``driver`` name and a ``schema`` are required. A Proj4 ``crs`` string is recommended. If both ``crs`` and ``crs_wkt`` keyword arguments are passed, the latter will trump the former. In 'w' mode, kwargs will be mapped to OGR layer creation options. Tzinvalid path: %r)r#wazinvalid mode: %rzinvalid driver: %rgetzinvalid schema: %rto_wktzinvalid crs: %rzinvalid crs_wkt: %rzinvalid encoding: %rzinvalid name: %rzinvalid vsi: %rzinvalid archive: %rNz8Cannot specify both 'ignore_fields' and 'include_fields'r$.zo{driver} driver requires at least GDAL {min_gdal_version} for mode '{mode}', Fiona was compiled against: {gdal})drivermodemin_gdal_versionZgdalrz(in 'w' mode, layer names must be stringsGeoJSONz'the GeoJSON format does not have layersZ OgrGeoJSON)rNZ ShapefileESRI Shapefilez no driverunsupported driver: %runsupported mode: %rz no schema propertiesgeometry)version)encodingr#r%r$F)C_closed isinstancestrr TypeErrorhasattrrZ DICT_TYPESrcallabler'intrZ valid_vsi ValueErrorrrrjoinlistmaprformatrsessioniterator_len_bounds_driver_schema_crs_crs_wktenabled_driversinclude_fields ignore_fieldsboolignore_geometry_allow_unsupported_drivers_envr pathr!nameosbasenamesplitextr*rrcopyr_check_schema_driver_supportZfrom_user_inputupdater3r startr OSErrorguard_driver_mode_get_valid_geom_typesschemar)Z_valid_geom_typesrfield_skip_log_filterr)selfrPr*r)r\crsr3layervsiarchiverIcrs_wktrKrMrJZ wkt_versionZallow_unsupported_driverskwargsr+Z this_schemareL/var/www/html/django/DPS/env/lib/python3.9/site-packages/fiona/collection.py__init__3s$                    $               zCollection.__init__cCs4d|jrdpd|jdt|j|jtt|S)Nz%<{} Collection '{}', mode '{}' at {}>closedopen:r@rhrPr7rQr*hexidr^rererf__repr__s   zCollection.__repr__cCsD|js@|j}|tvr$td||jt|vr@td|jdS)Nr.r/)rNrA get_driverrrr*)r^r)rererfrZ s   zCollection.guard_driver_modecCs(|js"|jdvr"|jr"|j|_|jS)z*Returns the name of the proper OGR driver.r%r#)rEr*rArprnrererfr)s zCollection.drivercCs(|js"|jdvr"|jr"|j|_|jS)aReturns a mapping describing the data schema. The mapping has 'geometry' and 'properties' items. The former is a string such as 'Point' and the latter is an ordered mapping that follows the order of fields in the data file. rq)rFr*rAZ get_schemarnrererfr\s zCollection.schemacCs"|jdur|jr|j|_|jS)z8The coordinate reference system (CRS) of the Collection.N)rGrAZget_crsrnrererfr_(s zCollection.crscCs"|jdur|jr|j|_|jS)zReturns a WKT string.N)rHrAZ get_crs_wktrnrererfrc/s zCollection.crs_wktcCs0tjdkrtdt|jr,|jj|dSdS)aReturns a dict containing copies of the dataset or layers's tags. Tags are pairs of key and value strings. Tags belong to namespaces. The standard namespaces are: default (None) and 'IMAGE_STRUCTURE'. Applications can create their own additional namespaces. Parameters ---------- ns: str, optional Can be used to select a namespace other than the default. Returns ------- dict z5tags requires GDAL 2+, fiona was compiled against: {}nsN)_GDAL_VERSION_TUPLEmajorrr@_GDAL_RELEASE_NAMErAtags)r^rtrererfrx6s zCollection.tagscCs2tjdkrtdt|jr.|jj||dSdS)aReturns tag item value Parameters ---------- key: str The key for the metadata item to fetch. ns: str, optional Used to select a namespace other than the default. Returns ------- str rrz=get_tag_item requires GDAL 2+, fiona was compiled against: {})keyrtN)rurvrr@rwrA get_tag_item)r^ryrtrererfrzOs zCollection.get_tag_itemcCs<tjdkrtdtt|jts,td|jj ||dS)aWrites a dict containing the dataset or layers's tags. Tags are pairs of key and value strings. Tags belong to namespaces. The standard namespaces are: default (None) and 'IMAGE_STRUCTURE'. Applications can create their own additional namespaces. Parameters ---------- tags: dict The dict of metadata items to set. ns: str, optional Used to select a namespace other than the default. Returns ------- int rrztjdkrtdtt|jts,td|jj |||dS)aWUpdates the tag item value Parameters ---------- key: str The key for the metadata item to set. tag: str The value of the metadata item to set. ns: str, optional Used to select a namespace other than the default. Returns ------- int rrz@update_tag_item requires GDAL 2+, fiona was compiled against: {}z,Unable to update tag as not in writing mode.)rytagrt) rurvrr@rwr6rAr rupdate_tag_item)r^ryr|rtrererfr}s  zCollection.update_tag_itemcCs|j|j|j|jdS)zRReturns a mapping with the driver, schema, crs, and additional properties.r)r\r_rcr~rnrererfmetas zCollection.metac Os|jrtdn|jdkr"td|rBt|}|j}|j}|j}n d}}}|d}|d}|rr|rrtd|d} t ||||||| |_ |j S) azReturns an iterator over records, but filtered by a test for spatial intersection with the provided ``bbox``, a (minx, miny, maxx, maxy) tuple or a geometry ``mask``. An attribute filter can be set using an SQL ``where`` clause, which uses the `OGR SQL dialect `__. Positional arguments ``stop`` or ``start, stop[, step]`` allows iteration to skip over items or stop at a specific item. Note: spatial filtering using ``mask`` may be inaccurate and returning all features overlapping the envelope of ``mask``. "I/O operation on closed collectionr#collection not open for readingNbboxmask%mask and bbox can not be set togetherwhere) rhr<r*rYslicerXstopstepr&rrB r^argskwdssrXrrrrrrererffilters"      zCollection.filterc Os|jrtdn|jdkr"td|rBt|}|j}|j}|j}n d}}}|d}|d}|rr|rrtd|d} t ||||||| |_ |j S) aReturns an iterator over FID, record pairs, optionally filtered by a test for spatial intersection with the provided ``bbox``, a (minx, miny, maxx, maxy) tuple or a geometry ``mask``. An attribute filter can be set using an SQL ``where`` clause, which uses the `OGR SQL dialect `__. Positional arguments ``stop`` or ``start, stop[, step]`` allows iteration to skip over items or stop at a specific item. Note: spatial filtering using ``mask`` may be inaccurate and returning all features overlapping the envelope of ``mask``. rr#rNrrrr) rhr<r*rYrrXrrr&rrBrrererfitemss"      zCollection.itemsc Os|jrtdn|jdkr"td|rBt|}|j}|j}|j}n d}}}|d}|d}|rr|rrtd|d} t ||||||| |_ |j S) aReturns an iterator over FIDs, optionally filtered by a test for spatial intersection with the provided ``bbox``, a (minx, miny, maxx, maxy) tuple or a geometry ``mask``. An attribute filter can be set using an SQL ``where`` clause, which uses the `OGR SQL dialect `__. Positional arguments ``stop`` or ``start, stop[, step]`` allows iteration to skip over items or stop at a specific item. Note: spatial filtering using ``mask`` may be inaccurate and returning all features overlapping the envelope of ``mask``. rr#rNrrrr) rhr<r*rYrrXrrr&rrBrrererfkeyss"      zCollection.keyscCs |j|SN)rAZ has_feature)r^Zfidrererf __contains__ szCollection.__contains__cCs|S)z!Returns an iterator over records.)rrnrererf__iter__szCollection.__iter__cCs(tjdtdd|jst|t|jS)z"Returns next record from iterator.zdCollection.__next__() is buggy and will be removed in Fiona 2.0. Switch to `next(iter(collection))`.rr) stacklevel)warningswarnrrBiternextrnrererf__next__szCollection.__next__cCs |j|Sr)rA __getitem__r^itemrererfr"szCollection.__getitem__cCs |j|Sr)rAr&rrererfr&%szCollection.getcCsD|jrtd|jdvr td|j|||j|_d|_dS)z,Stages multiple records for writing to disk.rr4zcollection not open for writingN) rhr<r*rYrAZ writerecs get_lengthrCrD)r^recordsrererf writerecords(s  zCollection.writerecordscCs||gdS)zStages a record for writing to disk. Note: Each call of this method will start and commit a unique transaction with the data source. N)rr^recordrererfwrite2szCollection.writecCs,t|dt|jdko*||S)zyCompares the record to the collection's schema. Returns ``True`` if the record matches, else ``False``. r0)setrr\validate_record_geometryrrererfvalidate_record:s  zCollection.validate_recordcCsb|jdkrBd|ddvrB|ddd|jdddkS|dd|jddkSdS)zCompares the record's geometry to the collection's schema. Returns ``True`` if the record matches, else ``False``. r-Pointr1typeMulti3D N)r)lstripr\rrererfrEs z#Collection.validate_record_geometrycCs8|jdkr |jdur |j|_|jdkr2td|jS)NrzLayer does not support counting)rCrArr8rnrererf__len__Xs   zCollection.__len__cCs&|jdur |jdur |j|_|jS)z!Returns (minx, miny, maxx, maxy).N)rDrAZ get_extentrnrererfboundsas zCollection.boundscCstj}|jdD]}|dd}t|j|sl|jdkrV|dkrV|dkrVtdqtdj|j|d q|d vrt |j|r|j d kr|dkr|d vrt d |qt dj|j|d qdS)z\Check support for the schema against the driver See GH#572 for discussion. r0rjrZGPKGrrdatetimez5GDAL 1.x GPKG driver does not support datetime fieldsz-{driver} does not support {field_type} fields)r) field_type>datetimerr,>rrzPGeoJSON driver in GDAL 1.x silently converts {} to string in non-standard formatz8{driver} driver silently converts {field_type} to stringN) rurvrFvaluessplitrr)rr@rrErr)r^Zgdal_version_majorfieldrrererfrVhsP   z'Collection._check_schema_driver_supportcCs@|jdur<|j||j}||jkr.|p2|j|_d|_dS)zFlush the buffer.N)rAsyncrrCrD)r^Znew_lenrererfflushs    zCollection.flushcCsv|jsr|jdurV|jrV|jdvr,|td|jtdd|_d|_|j rl|j d|_ d|_dS)z@In append or write mode, flushes data to disk, then ends access.Nr4zFlushed bufferzStopped sessionT) r5rAZisactiver*rlogdebugrrBrOclosernrererfrs     zCollection.closecCs|jS)z6``False`` if data can be accessed, otherwise ``True``.)r5rnrererfrhszCollection.closedcCs$|jttd|j|SNz fiona.ogrext)rO enter_contextrlogging getLogger addFilterr]rnrererf __enter__szCollection.__enter__cCstd|j|dSr)rr removeFilterr]r)r^rvalue tracebackrererf__exit__szCollection.__exit__cCs|js|dSr)r5rrnrererf__del__szCollection.__del__)r#NNNNNNNNNNFNNF)N)N)N)N))__name__ __module__ __qualname____doc__rgrorZpropertyr)r\r_rcrxrzr{r}rZprofilerrrrrrrrrr&rrrrrrrVrrrhrrrrerererfr"*sx  S         !"!     0 r"cCs h|]}d|vr|dkr|qS)rNonere).0 geom_typerererf srrcCs|d}t|ts|dur |f}t}|D]H}t|d}|dksL|dkrX|tq*|tvrht|||q*|dkrd|vrt|D]}| ds|d|q|S) z6Returns a set of geometry types the schema will acceptr1NrUnknownAnyr-rr) r6r7rrrWALL_GEOMETRY_TYPESraddr> startswith)r\r)Zschema_geom_typeZ valid_typesrrererfr[s     r[cCs|dddrdSdSdS)zZDetect compression type of bytesbuf. ZIP only. TODO: add others relevant to GDAL/OGR.NsPKzip)r)bytesbufrererf get_filetypesrcs4eZdZdZfddZfddZddZZS)BytesCollectionzrBytesCollection takes a buffer of bytes and maps that to a virtual file that can then be opened by fiona. c sd|_t|tstd||_t|j}d}|dkr:d}n|ddkrLd}t|j|d |_t j |jfd |i|d |_d S) zTakes buffer of bytes whose contents is something we'd like to open with Fiona and maps it to a virtual file. Tzinput buffer must be bytesrrz.zipr)r,z.json)extraFN) r5r6bytesr<rrr&r virtual_filesuperrg)r^rrZfiletyper __class__rerfrgs  zBytesCollection.__init__cs*t|jr&t|jd|_d|_dS)z3Removes the virtual file associated with the class.N)rrrr rrnrrerfrs   zBytesCollection.closecCs4d|jrdpd|jdt|j|jtt|S)Nz*<{} BytesCollection '{}', mode '{}' at {}>rhrirjrkrnrererfros   zBytesCollection.__repr__)rrrrrgrro __classcell__rererrfrs  r);r contextlibrrrRr collectionsrZfionarrZ fiona.ogrextrrrr r r r r Z fiona.errorsrrrrrrZfiona.logutilsrZ fiona.crsrZ fiona._envrrZ fiona.envrrZfiona.drvsupportrrrrrZ fiona.pathrr r!rurwrrrr"rrrr[rrrerererfsB