Ñò ë{½Jc@sÿddkZddklZddkZddkZddkZyddkZWnej o dZnXyddk Z Wnej o dZ nXddk Z ddk l Z ddk lZddklZddklZddklZddklZeid ƒZd iƒZd iƒZdad d"d „ƒYZdd#d„ƒYZddddddd„Zd„Z ei!e ƒdd$d„ƒYZ"dd„Z#d„Z$d„Z%d„Z&d„Z'e(d„Z)e(d„Z*e+d „Z,e+d!„Z-dS(%iÿÿÿÿN(tceil(tredirect(tweak_signature_decorator(tvariable_providers(tvariable_encode(tPaginateDataGrid(t add_tg_argssturbogears.paginatesmssql maxdb sybasesmssql maxdb accesst attrwrappercBs eZdZd„Zd„ZRS(s,Helper class for accessing objec attributes.cCs ||_dS(N(tname(tselfR((sq/afs/athena.mit.edu/user/x/a/xavid/lib/python2.6/site-packages/TurboGears-1.1rc1-py2.6.egg/turbogears/paginate.pyt__init__(scCs0x)|iidƒD]}t||ƒ}qW|S(Nt.(Rtsplittgetattr(R tobjR((sq/afs/athena.mit.edu/user/x/a/xavid/lib/python2.6/site-packages/TurboGears-1.1rc1-py2.6.egg/turbogears/paginate.pyt__call__*s(t__name__t __module__t__doc__R R(((sq/afs/athena.mit.edu/user/x/a/xavid/lib/python2.6/site-packages/TurboGears-1.1rc1-py2.6.egg/turbogears/paginate.pyR&s t itemwrappercBs eZdZd„Zd„ZRS(s$Helper class for dicitionary access.cCs ||_dS(N(R(R R((sq/afs/athena.mit.edu/user/x/a/xavid/lib/python2.6/site-packages/TurboGears-1.1rc1-py2.6.egg/turbogears/paginate.pyR 1scCs ||iS(N(R(R R((sq/afs/athena.mit.edu/user/x/a/xavid/lib/python2.6/site-packages/TurboGears-1.1rc1-py2.6.egg/turbogears/paginate.pyR3s(RRRR R(((sq/afs/athena.mit.edu/user/x/a/xavid/lib/python2.6/site-packages/TurboGears-1.1rc1-py2.6.egg/turbogears/paginate.pyR/s ti iiiècs+‡‡‡‡‡‡‡fd†}t|ƒS(s% The famous TurboGears paginate decorator. @param var_name: the variable name that the paginate decorator will try to control. This key must be present in the dictionnary returned from your controller in order for the paginate decorator to be able to handle it. @type var_name: string @param default_order: The column name(s) that will be used to orde pagination results. Due to the way pagination is implemented specifying a default_order will override any result ordering performed in the controller. @type default_order: string or a list of strings. Any string starting with "-" (minus sign) indicates a reverse order for that field/column. @param limit: The hard-coded limit that the paginate decorator will impose on the number of "var_name" to display at the same time. This value can be overridden by the use of the dynamic_limit keyword argument. @type limit: integer @param max_limit: The maximum number to which the imposed limit can be increased using the "var_name"_tgp_limit keyword argument in the URL. If this is set to 0, no dynamic change at all will be allowed; if it is set to None, any change will be allowed. @type max_limit: int @param max_pages: Used to generate the tg.paginate.pages variable. If the page count is larger than max_pages, tg.paginate.pages will only contain the page numbers surrounding the current page at a distance of max_pages/2. A zero value means that all pages will be shown, no matter how much. @type max_pages: integer @param max_sort: The maximum number of records that will be sorted in memory if the data cannot be sorted using SQL. If set to 0, sorting in memory will never be performed; if set to None, no limit will be imposed. @type max_sort: integer @param dynamic_limit: If specified, this parameter must be the name of a key present in the dictionary returned by your decorated controller. The value found for this key will be used as the limit for our pagination and will override the other settings, the hard-coded one declared in the decorator itself AND the URL parameter one. This enables the programmer to store a limit settings inside the application preferences and then let the user manage it. @type dynamic_limit: string c setii‰‡‡‡‡‡‡‡‡fd†}ˆdtƒp!t|‡fd†dDƒƒn|S( Nc%sd‡‡fd†}|dƒ}|djo d}nŸ|djo d}nˆy't|ƒ}|djo t‚nWn]ttfj oKd}ˆdƒo1|tiiˆdy|ˆ} Wn#tj otdˆƒ‚nX| }n|ot|ƒidƒ}n+ˆpg}t |tƒo |g}n|o0t|ƒ}t i d||ƒt||ƒnt i d|ƒyt| ƒ} WnXtj oLy| iƒpd} WqWtj ot| ƒ} t| ƒ} qWXnX|o:t| |ˆdjpd| jo ˆjnƒ} n|p| pd}nttt| ƒ|ƒƒ} |djoQt| dƒ}ˆdƒo1|tiiˆds RRRR (snoslimitsordersordering(t turbogearstconfigRdRKR(RSRi(ReRcRgRfRRRh(Rdsq/afs/athena.mit.edu/user/x/a/xavid/lib/python2.6/site-packages/TurboGears-1.1rc1-py2.6.egg/turbogears/paginate.pytentanglegs  $¦(R(RRgRRcReRfRhRn((ReRcRgRfRRRhsq/afs/athena.mit.edu/user/x/a/xavid/lib/python2.6/site-packages/TurboGears-1.1rc1-py2.6.egg/turbogears/paginate.pyRI7s0!°cCspttiddƒ}|o|itd|ƒƒnttiddƒ}|o|itd|ƒƒndS(s7Auxiliary function for providing the paginate variable.RIR(N(R R.R/R*tupdateR6(tdRIR(((sq/afs/athena.mit.edu/user/x/a/xavid/lib/python2.6/site-packages/TurboGears-1.1rc1-py2.6.egg/turbogears/paginate.pyt_paginate_var_providers RHcBs&eZdZd„Zddd„ZRS(s%Class for paginate variable provider.c CsM| |_||_||_||_||_||_||_||_||_|o|d|dpd|_ t |||ƒ|_ |o|dddj|_ h|| d6}|odi |ƒ|| d|D]6}|i|dt dt ƒ}|pPn|i}q‹Wt |i |dƒS(s:Return a column from sqlalchemy var_data based on colname.R Rtresolve_synonymstraiseerrN(tmapperR?t _mapper_zerot_queryR RR=t column_prefixt get_propertyRNRKR tcR*(tcolnameRXRˆt propnamestpropnametprop((sq/afs/athena.mit.edu/user/x/a/xavid/lib/python2.6/site-packages/TurboGears-1.1rc1-py2.6.egg/turbogears/paginate.pytsqlalchemy_get_columns"   cCst|ii|dƒS(s9Return a column from sqlobject var_data based on colname.N(R t sourceClasstqR*(RŽRX((sq/afs/athena.mit.edu/user/x/a/xavid/lib/python2.6/site-packages/TurboGears-1.1rc1-py2.6.egg/turbogears/paginate.pytsqlobject_get_column sc Cstto+yt||ƒSWq2tj oq2Xnto+yt||ƒSWqdtj oqdXntdƒ‚dS(s/Return a column from var_data based on colname.s(Cannot find columns of paginate variableN(t sqlalchemyR’R?t sqlobjectR•R-(RŽRX((sq/afs/athena.mit.edu/user/x/a/xavid/lib/python2.6/site-packages/TurboGears-1.1rc1-py2.6.egg/turbogears/paginate.pytsql_get_column¤s  cCs,|otii|ƒStii|ƒSdS(s,Return an sqlalchemy ordered column for col.N(R–tsqltdesctasc(tcolt descending((sq/afs/athena.mit.edu/user/x/a/xavid/lib/python2.6/site-packages/TurboGears-1.1rc1-py2.6.egg/turbogears/paginate.pytsqlalchemy_order_col²scCs|oti|ƒS|SdS(s+Return an sqlobject ordered column for col.N(R—tDESC(RœR((sq/afs/athena.mit.edu/user/x/a/xavid/lib/python2.6/site-packages/TurboGears-1.1rc1-py2.6.egg/turbogears/paginate.pytsqlobject_order_col¹scCsmto$t|tiiƒot||ƒSto!t|tiƒot||ƒSt dt |ƒƒ‚dS(s!Return an ordered column for col.sExpected Column, but got %sN( R–R5R™t ColumnElementRžR—ttypest InstanceTypeR R-ttype(Rœt ascending((sq/afs/athena.mit.edu/user/x/a/xavid/lib/python2.6/site-packages/TurboGears-1.1rc1-py2.6.egg/turbogears/paginate.pyt sql_order_colÀs csÏyˆi}tt}}WnItj o=yˆi}tt}}Wqftj o d }qfXnXg}g}d}} x´|D]¬} | ddjo| d} t} nt } |o7|| ˆƒ} | o|i || | ƒƒqƒqòn|p6|i | | fƒ| o| d7} q/|d7}qƒqƒW|o|o||ƒ‰n|os|o[t ˆƒ‰ˆpˆSt ˆdt ƒotpt} g}|D]!} || | dƒ| dfq£~‰|djp | djoe|dj‰g}ˆD]}||dqþ~‰t|ƒdjoˆd}q ‡fd†}nU| |j‰‡‡fd†}g}ˆD]}|||Œqu~‰‡fd†}ˆid|dˆƒqËtid ƒnˆS( s¥Sort data based on ordering. Tries to sort the data using SQL whenever possible, otherwise sorts the data as list in memory unless in_memory is false. iRrics%g}ˆD]}|||ƒq ~S(((trowRbtkey(RF(sq/afs/athena.mit.edu/user/x/a/xavid/lib/python2.6/site-packages/TurboGears-1.1rc1-py2.6.egg/turbogears/paginate.pytüscsžˆ|joˆStˆˆƒ‰yttˆƒƒ‰Wn*tj oˆiƒ‡‡fd†SXˆiƒtd„tˆƒDƒƒ‰‡‡fd†SdS(Ncsˆiˆ|ƒƒ S((Rƒ(R§(RFR¨(sq/afs/athena.mit.edu/user/x/a/xavid/lib/python2.6/site-packages/TurboGears-1.1rc1-py2.6.egg/turbogears/paginate.pyR©scss&x|]\}}|| fVqWdS(N((Rjtntk((sq/afs/athena.mit.edu/user/x/a/xavid/lib/python2.6/site-packages/TurboGears-1.1rc1-py2.6.egg/turbogears/paginate.pys s csˆˆ|ƒS(((R§(RFR¨(sq/afs/athena.mit.edu/user/x/a/xavid/lib/python2.6/site-packages/TurboGears-1.1rc1-py2.6.egg/turbogears/paginate.pyR© s(tmapR@tsetR-tsortR6t enumerate(R¨R(treversetdata(RFR¨sq/afs/athena.mit.edu/user/x/a/xavid/lib/python2.6/site-packages/TurboGears-1.1rc1-py2.6.egg/turbogears/paginate.pyt reverse_keyÿs   cs%g}ˆD]}|||ƒq ~S(((R§RbR¨(RF(sq/afs/athena.mit.edu/user/x/a/xavid/lib/python2.6/site-packages/TurboGears-1.1rc1-py2.6.egg/turbogears/paginate.pyR©sR¨R°s'paginate: sorting in memory not allowedN(torder_byR’RžR?torderByR•R R*RNRKtappendR@R5R6RRR=R®R3R4(R±R t in_memoryR³t get_columnt order_colt order_colstkey_colst num_ascendingtnum_descendingRRRœtwrapperRbt_[2]R¨R²t_[3]((RFR±R°sq/afs/athena.mit.edu/user/x/a/xavid/lib/python2.6/site-packages/TurboGears-1.1rc1-py2.6.egg/turbogears/paginate.pyRAÉsd       !5 % '((((.R¢tmathRtloggingtwarningsR.R—t ImportErrorR*R–Rltturbogears.controllersRtturbogears.decoratorRtturbogears.viewRtformencode.variabledecodeRtturbogears.widgetsRtturbogears.utilRt getLoggerR3R RLRMRJRRRIRqRµRHRDR<R’R•R˜RKRžR RNR¦RA(((sq/afs/athena.mit.edu/user/x/a/xavid/lib/python2.6/site-packages/TurboGears-1.1rc1-py2.6.egg/turbogears/paginate.pytsN          â  H