o &h3)@s~dZddlZddlZdZddZddZGdd d Zd d Zd d Z ddZ ddZ GdddZ ddl Z e dZdS)a Support for Key-Value Coding in Python. This provides a simple functional interface to Cocoa's Key-Value coding that also works for regular Python objects. Public API: setKey(obj, key, value) -> None setKeyPath (obj, keypath, value) -> None getKey(obj, key) -> value getKeyPath (obj, keypath) -> value A keypath is a string containing a sequence of keys separated by dots. The path is followed by repeated calls to 'getKey'. This can be used to easily access nested attributes. This API is mirroring the 'getattr' and 'setattr' APIs in Python, this makes it more natural to work with Key-Value coding from Python. It also doesn't require changes to existing Python classes to make use of Key-Value coding, making it easier to build applications as a platform independent core with a Cocoa GUI layer. See the Cocoa documentation on the Apple developer website for more information on Key-Value coding. The protocol is basically used to enable weaker coupling between the view and model layers. N)getKeysetKey getKeyPath setKeyPathcCs|dd|ddS)N) capitalize)sr q/Users/merlin/projects/employee-monitoring-system/venv/lib/python3.10/site-packages/PyObjCTools/KeyValueCoding.pykeyCaps$sr cCszg}|D]3}d}|D]%}t|t|kr||}}||}|||}|r-|||<|d7}|}q |g||d<qt|dS)zP Full precision summation using multiple floats for intermediate values rrN)abssum)iterableZpartialsxiyhilor r r msum-s   rc@seZdZeddZeddZeddZeddZed d Zed d Z ed dZ eddZ eddZ eddZ dS)_ArrayOperatorscCs>d|}t||}t|}|dkrdStdd|D|S)N.rr cs$|] }|tur t|ndVqdSr N_nullfloat.0rr r r J"z&_ArrayOperators.avg..)joinrlenr)objsegmentspathlstcountr r r avgCs  z_ArrayOperators.avgcCst|SN)r"r#r$r r r r'Lsz_ArrayOperators.countc sd|g}t}g}|D]=}fdd|DD]1}z||vs$||vr&Wq||||WqtyJ||vr>Yq||||Yqwq|S)Nrc3|]}t|VqdSr)rritemr%r r rWz8_ArrayOperators.distinctUnionOfArrays..r!setappendadd TypeError)r#r$rvalrrr&r.r r/r distinctUnionOfArraysPs&     z%_ArrayOperators.distinctUnionOfArrayscs@d|t}|D]}fdd|DD]}||qq |S)Nrc3r+r)r,r-r/r r rkr0z6_ArrayOperators.distinctUnionOfSets..)r!r2r4)r#r$r6r&r.r r/r distinctUnionOfSetsfs  z#_ArrayOperators.distinctUnionOfSetsc sd|g}t}g}fdd|DD]1}z||vs ||vr"Wq||||WqtyF||vr:Yq||||Yqw|S)Nrc3r+r)r,r-r/r r rur0z9_ArrayOperators.distinctUnionOfObjects..r1)r#r$r6rr7r.r r/r distinctUnionOfObjectsos"    z&_ArrayOperators.distinctUnionOfObjectscC"d|}tddt||DS)Nrcs|] }|tur|VqdSr)rrr r r rz&_ArrayOperators.max..)r!maxrr#r$r%r r r r? z_ArrayOperators.maxcCr;)Nrcsr<r)r=rr r r rr>z&_ArrayOperators.min..)r!minrr@r r r rBrAz_ArrayOperators.mincCs&d|}t||}tdd|DS)Nrcsrrrrr r r rr z&_ArrayOperators.sum..)r!rr)r#r$r%r&r r r rs  z_ArrayOperators.sumcs4d|g}|D]}|fdd|Dq |S)Nrc3r+r)r,r-r/r r rr0z0_ArrayOperators.unionOfArrays..)r!extend)r#r$r6r&r r/r unionOfArrayss z_ArrayOperators.unionOfArrayscsd|fdd|DS)Nrcsg|]}t|qSr r,r-r/r r z2_ArrayOperators.unionOfObjects..)r!r*r r/r unionOfObjectss z_ArrayOperators.unionOfObjectsN)__name__ __module__ __qualname__ staticmethodr(r'r8r9r:r?rBrrDrGr r r r rBs*         rc s|durdSt|tjtjfr|St|dd}|dur0z|WStttfy/Ynwt|t j j t j j frTt|t t j jfsTddfddt|DSz t|dt}W|StyjYnwz t|d}W|StyYnwd tfD]A}zt||}Wn tyYqwt|tjr|j|ur|St|tjr|St|tjr|j|ur|S|Szt|d WStytd d w) a Get the attribute referenced by 'key'. The key is used to build the name of an attribute, or attribute accessor method. The following attributes and accessors are tried (in this order): - Accessor 'getKey' - Accesoor 'get_key' - Accessor or attribute 'key' - Accessor or attribute 'isKey' - Attribute '_key' If none of these exist, raise KeyError N __getitem__cSs$zt||WStytYSwr))rKeyErrorr)r#keyr r r maybe_gets   zgetKey..maybe_getcsg|]}|qSr r )rr#rNrOr r rErFzgetKey..getget_is_Key  does not exist) isinstanceobjc objc_object objc_classZ valueForKey_getattrrM IndexErrorr5 collectionsabcSequenceSetstrMappingiterr AttributeErrortypes MethodType__self__BuiltinMethodTypeselectorself)r#rNgetitemmZkeyNamer rPr rs`           rc Cs||durdSt|tjtjfr|||dSt|tjjr$|||<dSdt|}|d|d|fD]}t ||d}|dur@q3z||WdSt yQYq3wzt ||}Wn t ybYn&wt|t j ro|j|uronz t|||WdSt ytd|dwz t |d|Wn t yYn wt|d||dSz t|||WdSt ytd|dw)a Set the attribute referenced by 'key' to 'value'. The key is used to build the name of an attribute, or attribute accessor method. The following attributes and accessors are tried (in this order): - Mapping access (that is __setitem__ for collection.Mapping instances) - Accessor 'setKey_' - Accessor 'setKey' - Accessor 'set_key' - Attribute '_key' - Attribute 'key' Raises KeyError if the key doesn't exist. Nr2rTset_rUrV)rWrXrYrZZsetValue_forKey_r]r^rbr r[r5rdrerfrgsetattrrM)r#rNvalueZaBaseaccessorrlr r r rsX         rc Cs|st|dur dSt|tjtjfr||S|d}|}t|}|D]1}|dddkrQz tt |dd}Wnt yItd|dw|||St ||}q%|S)z Get the value for the keypath. Keypath is a string containing a path of keys, path elements are separated by dots. Nrr@zArray operator z not implemented) rMrWrXrYrZZvalueForKeyPath_splitrcr[rrdr)r#keypathelementscurZelemitereoperr r r r6s&    rcCsd|durdSt|tjtjfr|||S|d}|}|ddD]}t||}q"t||d|S)zo Set the value at 'keypath'. The keypath is a string containing a path of keys, separated by dots. Nr)rWrXrYrZZsetValue_forKeyPath_rrrr)r#rsrortrurvr r r rRs   rc@s<eZdZddZddZddZddZd d Zd d Zd S)kvccCs ||_dSr))__pyobjc_object__)rjr#r r r __init__f z kvc.__init__cCs t|j|Sr))rrz)rjattrr r r __getattr__is zkvc.__getattr__cCs t|jSr))reprrz)rjr r r __repr__lr|z kvc.__repr__cCs.|dst|j||dSt|||dS)NrT) startswithrrzobject __setattr__)rjr}ror r r ros zkvc.__setattr__cCst|ts tdt|j|SNzKeys must be strings)rWrar5rrz)rjr.r r r rLvs  zkvc.__getitem__cCs$t|ts tdt|j||dSr)rWrar5rrz)rjr.ror r r __setitem__{s zkvc.__setitem__N) rHrIrJr{r~rrrLrr r r r ryes ryZNSNull)__doc__collections.abcr]re__all__r rrrrrrryrXZ lookUpClassnullrr r r r s aPC!