ž Š˙fxc@sÔdZddlZddlmZmZmZddljZdd„Z Gdd„dƒZ dd „Z d d „Z d d „Z edkrĐddlmZdge_ddlZejdddddƒndS(u'Define SearchEngine for search dialogs.iN(u StringVaru BooleanVaruTclErrorcCs(t|dƒs!t|ƒ|_n|jS(uźReturn the singleton SearchEngine instance for the process. The single SearchEngine saves settings between dialog instances. If there is not a SearchEngine already, make one. u _searchengine(uhasattru SearchEngineu _searchengine(uroot((u9/opt/alt/python33/lib64/python3.3/idlelib/SearchEngine.pyugetsugetcBsÝ|EeZdZdZdd„Zdd„Zdd„Zdd „Zd d „Zd d „Z dd„Z dd„Z dd„Z dd„Z dd„Zd#dd„Zd"ddd„Zddd„Zdd d!„Zd"S($u SearchEngineu<Handles searching a text widget for Find, Replace, and Grep.cCsy||_t|dƒ|_t|dƒ|_t|dƒ|_t|dƒ|_t|dƒ|_ t|dƒ|_ dS(u€Initialize Variables that save search state. The dialogs bind these to the UI elements present in the dialogs. uNFT( urootu StringVarupatvaru BooleanVaruFalseurevarucasevaruwordvaruTrueuwrapvarubackvar(uselfuroot((u9/opt/alt/python33/lib64/python3.3/idlelib/SearchEngine.pyu__init__s uSearchEngine.__init__cCs |jjƒS(N(upatvaruget(uself((u9/opt/alt/python33/lib64/python3.3/idlelib/SearchEngine.pyugetpat#suSearchEngine.getpatcCs|jj|ƒdS(N(upatvaruset(uselfupat((u9/opt/alt/python33/lib64/python3.3/idlelib/SearchEngine.pyusetpat&suSearchEngine.setpatcCs |jjƒS(N(urevaruget(uself((u9/opt/alt/python33/lib64/python3.3/idlelib/SearchEngine.pyuisre)suSearchEngine.isrecCs |jjƒS(N(ucasevaruget(uself((u9/opt/alt/python33/lib64/python3.3/idlelib/SearchEngine.pyuiscase,suSearchEngine.iscasecCs |jjƒS(N(uwordvaruget(uself((u9/opt/alt/python33/lib64/python3.3/idlelib/SearchEngine.pyuisword/suSearchEngine.iswordcCs |jjƒS(N(uwrapvaruget(uself((u9/opt/alt/python33/lib64/python3.3/idlelib/SearchEngine.pyuiswrap2suSearchEngine.iswrapcCs |jjƒS(N(ubackvaruget(uself((u9/opt/alt/python33/lib64/python3.3/idlelib/SearchEngine.pyuisback5suSearchEngine.isbackcCs/|jƒrtj|ƒ}n|j|ƒdS(u!Set pattern after escaping if re.N(uisreureuescapeusetpat(uselfupat((u9/opt/alt/python33/lib64/python3.3/idlelib/SearchEngine.pyu setcookedpat:s uSearchEngine.setcookedpatcCsG|jƒ}|jƒs*tj|ƒ}n|jƒrCd|}n|S(Nu\b%s\b(ugetpatuisreureuescapeuisword(uselfupat((u9/opt/alt/python33/lib64/python3.3/idlelib/SearchEngine.pyu getcookedpatAs     uSearchEngine.getcookedpatcCsĺ|jƒ}|s&|j|dƒdS|jƒ}d}|jƒsT|tjB}nytj||ƒ}Wnttjk rŕ}zQ|j }|d}t |ƒdkrąt dnd}|j|||ƒdSWYdd}~XnX|S(u&Return compiled cooked search pattern.uEmpty regular expressioniiiNi˙˙˙˙( ugetpatu report_erroruNoneu getcookedpatuiscaseureu IGNORECASEucompileuerroruargsulenuarg(uselfupatuflagsuproguwhatuargsumsgucol((u9/opt/alt/python33/lib64/python3.3/idlelib/SearchEngine.pyugetprogIs"     "uSearchEngine.getprogicCsmdt|ƒ}|r-|dt|ƒ}n|dkrP|dt|ƒ}ntjd|d|jƒdS(NuError: u Pattern: iu Offset: uRegular expression errorumaster(ustru tkMessageBoxu showerroruroot(uselfupatumsgucol((u9/opt/alt/python33/lib64/python3.3/idlelib/SearchEngine.pyu report_error]s  uSearchEngine.report_erroric CsÝ|s|jƒ}|sdSn|jjƒ}t|ƒ\}}|jƒr”|r[|}n|}t|ƒ\}} |j|||| ||ƒ} nE|rŁ|}n|}t|ƒ\}} |j|||| ||ƒ} | S(uľReturn (lineno, matchobj) or None for forward/backward search. This function calls the right function with the right arguments. It directly return the result of that call. Text is a text widget. Prog is a precompiled pattern. The ok parameteris a bit complicated as it has two effects. If there is a selection, the search begin at either end, depending on the direction setting and ok, with ok meaning that the search starts with the selection. Otherwise, search begins at the insert mark. To aid progress, the search functions do not return an empty match at the starting position unless ok is True. N( ugetproguNoneuwrapvarugetu get_selectionuisbacku get_line_colusearch_backwardusearch_forward( uselfutextuproguokuwrapufirstulastustartulineucolures((u9/opt/alt/python33/lib64/python3.3/idlelib/SearchEngine.pyu search_textgs$   ! uSearchEngine.search_textc Csd}|}|jd|d|dƒ} xĎ| rű|j| dd…|ƒ} | rz|sm| jƒ|krz|| fSn|d}|rš||kršPnd}d}|jd|d|dƒ} | r-|r-d}d}d}|jddƒ} q-q-WdS(Niu%d.0iu1.0u2.0i˙˙˙˙(ugetusearchuenduNone( uselfutextuprogulineucoluwrapuokuwrappedu startlineucharsum((u9/opt/alt/python33/lib64/python3.3/idlelib/SearchEngine.pyusearch_forwards(    uSearchEngine.search_forwardc Cs!d}|}|jd|d|dƒ} xđt|| dd…|ƒ} | rt|sg| jƒ|krt|| fSn|d}|r”||kr”Pnd}|dkrě|s°Pnd}d}|jdƒ} tt| jdƒƒ\}}n|jd|d|dƒ} t| ƒd}q-dS(Niu%d.0iuend-1cu.i˙˙˙˙( ugetusearch_reverseustartuindexumapuintusplitulenuNone( uselfutextuprogulineucoluwrapuokuwrappedu startlineucharsumupos((u9/opt/alt/python33/lib64/python3.3/idlelib/SearchEngine.pyusearch_backwardĽs,   !uSearchEngine.search_backwardNi˙˙˙˙(u__name__u __module__u __qualname__u__doc__u__init__ugetpatusetpatuisreuiscaseuisworduiswrapuisbacku setcookedpatu getcookedpatugetprogu report_erroruNoneu search_textusearch_forwardusearch_backward(u __locals__((u9/opt/alt/python33/lib64/python3.3/idlelib/SearchEngine.pyu SearchEngines             (u SearchEnginecCsĄ|j|ƒ}|sdSd}|jƒ\}}xi||krœ||krœ|}||krk|d}n|j||ƒ}|s‡Pn|jƒ\}}q4W|S(u%Search backwards and return an re match object or None. This is done by searching forwards until there is no match. Prog: compiled re object with a search method returning a match. Chars: line of text, without . Col: stop index for the search; the limit for match.end(). iN(usearchuNoneuspan(uprogucharsucolumufounduiuj((u9/opt/alt/python33/lib64/python3.3/idlelib/SearchEngine.pyusearch_reverse˝s  usearch_reversec Csry"|jdƒ}|jdƒ}Wntk r@d}}YnX|sY|jdƒ}n|sh|}n||fS(uFReturn tuple of 'line.col' indexes from selection or insert mark. u sel.firstusel.lastuinsertN(uindexuTclErroruNone(utextufirstulast((u9/opt/alt/python33/lib64/python3.3/idlelib/SearchEngine.pyu get_selectionÔs  u get_selectioncCs(tt|jdƒƒ\}}||fS(u8Return (line, col) tuple of ints from 'line.col' string.u.(umapuintusplit(uindexulineucol((u9/opt/alt/python33/lib64/python3.3/idlelib/SearchEngine.pyu get_line_colâsu get_line_colu__main__(usupportuguiu#idlelib.idle_test.test_searchengineu verbosityiuexitF(u__doc__ureutkinteru StringVaru BooleanVaruTclErrorutkinter.messageboxu messageboxu tkMessageBoxugetu SearchEngineusearch_reverseu get_selectionu get_line_colu__name__utestusupportu use_resourcesuunittestumainuFalse(((u9/opt/alt/python33/lib64/python3.3/idlelib/SearchEngine.pyus  Ź