î æ^Q\7ã@s~ddlmZddlZddlmZmZddlmZmZm Z Gdd„de ƒZ Gdd „d e ƒZ dS) é)Úabsolute_importNé)Ú TokenizerÚToken)Úcoordinate_from_stringÚcolumn_index_from_stringÚget_column_letterc@seZdZdZdS)ÚTranslatorErrora Raised when a formula can't be translated across cells. This error arises when a formula's references would be translated outside the worksheet's bounds on the top or left. Excel represents these situations with a #REF! literal error. E.g., if the formula at B2 is '=A1', attempting to translate the formula to B1 raises TranslatorError, since there's no cell above A1. Similarly, translating the same formula from B2 to A2 raises TranslatorError, since there's no cell to the left of A1. N)Ú__name__Ú __module__Ú __qualname__Ú__doc__©rrúO/var/www/dbchiro/venv/lib/python3.4/site-packages/openpyxl/formula/translate.pyr s r c@s¯eZdZdZdd„Zdd„ZejdƒZejdƒZ ejdƒZ e d d „ƒZ e d d „ƒZ e d d„ƒZedd„ƒZdd„ZdS)Ú Translatora9 Modifies a formula so that it can be translated from one cell to another. `formula`: The unicode string to translate. Must include the leading '=' character. `origin`: The cell address (in A1 notation) where this formula was defined (excluding the worksheet name). cCs7t|ƒ\}|_t|ƒ|_t|ƒ|_dS)N)rÚrowrÚcolrÚ tokenizer)ÚselfZformulaÚoriginrrrrÚ__init__,szTranslator.__init__cCs |jjS)z6Returns a list with the tokens comprising the formula.)rÚitems)rrrrÚ get_tokens4szTranslator.get_tokensz*(\$?[1-9][0-9]{0,6}):(\$?[1-9][0-9]{0,6})$z&(\$?[A-Za-z]{1,3}):(\$?[A-Za-z]{1,3})$z'(\$?[A-Za-z]{1,3})(\$?[1-9][0-9]{0,6})$cCsL|jdƒr|St|ƒ|}|dkr>tdƒ‚nt|ƒSdS)zL Translate a range row-snippet by the given number of rows. ú$rzFormula out of rangeN)Ú startswithÚintr Ústr)Zrow_strÚrdeltaZnew_rowrrrÚ translate_row<s  zTranslator.translate_rowc CsP|jdƒr|Sytt|ƒ|ƒSWntk rKtdƒ‚YnXdS)zN Translate a range col-snippet by the given number of columns rzFormula out of rangeN)rrrÚ ValueErrorr )Zcol_strÚcdeltarrrÚ translate_colIs zTranslator.translate_colcCs<d|kr2|jddƒ\}}|d|fSd|fS)zCSplits out the worksheet reference, if any, from a range reference.ú!rÚ)Úrsplit)Ú range_strZsheetrrrÚ strip_ws_nameWs zTranslator.strip_ws_namecs\ˆj|ƒ\}}ˆjj|ƒ}|dk rm|ˆj|jdƒˆƒdˆj|jdƒˆƒSˆjj|ƒ}|dk rÅ|ˆj|jdƒˆƒdˆj|jdƒˆƒSd|kr|dj‡‡‡fdd†|jdƒDƒƒSˆj j|ƒ}|dkr&|S|ˆj|jdƒˆƒˆj|jdƒˆƒS)aV Translate an A1-style range reference to the destination cell. `rdelta`: the row offset to add to the range `cdelta`: the column offset to add to the range `range_str`: an A1-style reference to a range. Potentially includes the worksheet reference. Could also be a named range. Nrú:éc3s$|]}ˆj|ˆˆƒVqdS)N)Útranslate_range)Ú.0Zpiece)r Úclsrrrú €sz-Translator.translate_range..) r&Ú ROW_RANGE_REÚmatchrÚgroupÚ COL_RANGE_REr!ÚjoinÚsplitÚ CELL_REF_RE)r+r%rr Zws_partr.r)r r+rrr)es  : :   zTranslator.translate_rangec Csì|jƒ}|sdS|djtjkr7|djSdg}t|ƒ\}}t|ƒ}||j}||j}xd|D]\}|jtj krË|j tj krË|j |j |j||ƒƒq|j |jƒqWdj|ƒS)z» Convert the formula into A1 notation. The formula is converted into A1 assuming it is assigned to the cell whose address is `dest` (no worksheet name). r#rú=)rÚtyperÚLITERALÚvaluerrrrZOPERANDÚsubtypeÚRANGEÚappendr)r1) rÚdestÚtokensÚoutZdcolZdrowZ row_deltaZ col_deltaÚtokenrrrÚtranslate_formulaˆs        $ zTranslator.translate_formulaN)r r r r rrÚreÚcompiler-r0r3Ú staticmethodrr!r&Ú classmethodr)r?rrrrr s    #r)Ú __future__rr@rrrZopenpyxl.utilsrrrÚ Exceptionr ÚobjectrrrrrÚs