FEfdddZdddZdgZddlmZddlmZmZmZm Z m Z dd l m Z dd l mZ Gd d ZGd dZedk(r'eZej'dddej'ddddej'dddej)dededdZeeeeeZded<ded<ded<ej3eeZd ed<d!ed<d"ed<ej3ed#eeeeeeD]/ZeeZej:D]Zeed$eee1ej?y%y%)&z$Revision: 1.4 $ z$Date: 2006/07/04 08:18:18 $dbf_new)Dbf)DbfCharacterFieldDefDbfDateFieldDefDbfDateTimeFieldDefDbfLogicalFieldDefDbfNumericFieldDef) DbfHeader) DbfRecordcLeZdZdZdZedfedfedfedfe dfdZ d dZ d Z d Z y) _FieldDefinitionakField definition. This is a simple structure, which contains ``name``, ``type``, ``len``, ``dec`` and ``cls`` fields. Objects also implement get/setitem magic functions, so fields could be accessed via sequence interface, where 'name' has index 0, 'type' index 1, 'len' index 2, 'dec' index 3 and 'cls' could be located at index 4. )nametypelendecclsNr)CNLDTc|j|\}}|| td|}||_||_||_||_||_y)NzField length must be defined) FLD_TYPES ValueErrorrrrrr)selfrrrr_cls_lens U/var/www/VTS_Report/venv/lib/python3.12/site-packages/tablib/packages/dbfpy/dbfnew.py__init__z_FieldDefinition.__init__FsR^^D) d <{ !?@@D  cd|j|j|j|jS)z:Return `DbfFieldDef` instance from the current definition.)rrrrr s r# getDbfFieldz_FieldDefinition.getDbfFieldRs!xx 488TXX66r%cF|j}|j|y)zCreate a `DbfFieldDef` instance and append it to the dbf header. Arguments: dbfh: `DbfHeader` instance. N)r(addField)r dbfh_dbffs r#appendToHeaderz_FieldDefinition.appendToHeaderVs  " er%)N)__name__ __module__ __qualname____doc__ __slots__rr r r r rr$r(r-r%r#rr(sR 4I #D ) $ ' ! $q !"2 & I 7r%rc,eZdZdZdZeZdZddZdZ y)ra3New .DBF creation helper. Example Usage: dbfn = dbf_new() dbfn.add_field("name",'C',80) dbfn.add_field("price",'N',10,2) dbfn.add_field("date",'D',8) dbfn.write("tst.dbf") Note: This module cannot handle Memo-fields, they are special. fieldscg|_y)Nr6r's r#r$zdbf_new.__init__vs  r%c^|jj|j||||y)a Add field definition. Arguments: name: field name (str object). field name must not contain ASCII NULs and it's length shouldn't exceed 10 characters. typ: type of the field. this must be a single character from the "CNLMDT" set meaning character, numeric, logical, memo, date and date/time respectively. len: length of the field. this argument is used only for the character and numeric fields. all other fields have fixed length. FIXME: use None as a default for this argument? dec: decimal precision. used only for the numric fields. N)r7appendFieldDefinitionClass)r rtyprrs r# add_fieldzdbf_new.add_fieldys'* 444T3SIJr%ct}|j|jD]}|j|t |d}|j ||j y)z/Create empty .DBF file using current structure.wbN)r setCurrentDater7r-openwriteclose)r filename_dbfh_fldDef _dbfStreams r#rBz dbf_new.writes\  {{ *G  " "5 ) *(D)  Jr%N)r.) r/r0r1r2r3rr;r$r=rBr4r%r#rras$ I+K. r%__main__rrPpricer daterrztst.dbfz*** created tst.dbf: ***r.)readOnly somethingg%@)ir z foo and bari/)irz(*** inserted 2 records into tst.dbf: ***z: N) __version____date____all__dbfrr7rr r r r headerr recordrrrr/dbfnr=rBprintdbftreprrecstorerangeri1 fieldNamesfldNamerCr4r%r#rbs!B' )!B / + 66r88v z 9DNN63#NN7CQ'NN63"JJy $% y1 %D $t* D/CCKCLCKIIK D/CCKCLCKIIK 45 $t*CI2h 2G WIT#g,0 1 2    JJLAr%