j,PdZddlZddlZddlZddlZddlmZmZddl Z dZ dZ dZ dZ dZd Zd Zd Ze d e d e de dedededed iZGddejjZeZejdedZdZdZdZdZd"dZdZdZ dZ!dZ"dZ#d Z$d!Z%dS)#aD This module contains factory functions that attempt to return Qt submodules from the various python Qt bindings. It also protects against double-importing Qt with different bindings, which is unstable and likely to crash This is used primarily by qt and qt_for_kernel, and shouldn't be accessed directly from the outside N)partial lru_cachepyqt6pyside6pyqt5pyside2pyqtpyqtv1pyside pyqtdefaultPyQt6PySide6PyQt5PySide2PySidePyQt4c&eZdZdZdZdZddZdS) ImportDenierzfImport Hook that will guard against bad Qt imports once IPython commits to a specific binding c,t|_dSN)set_ImportDenier__forbidden)selfs h/var/www/finuniver-perm.ru/html/student/venv/lib/python3.11/site-packages/IPython/external/qt_loaders.py__init__zImportDenier.__init__8s55cztj|d|j|dSr)sysmodulespopradd)r module_names rforbidzImportDenier.forbid;s5  T*** [)))))rNcd|rdS||jvr"td|dtddS)Nz Importing zQ disabled by IPython, which has already imported an Incompatible QT Binding:  )r ImportError loaded_api)rfullnamepathtargets r find_speczImportDenier.find_spec?sQ   F t' ' '+ 88Z\\\\ +  ( 'rr)__name__ __module__ __qualname____doc__rr#r+rrrr3sP!!!***      rrctt}|t||D]}t|dS)zXCommit to a particular API, and trigger ImportErrors on subsequent dangerous importsN)r api_to_modulevaluesremoveIDr#)apirmods r commit_apir8Ps^-&&(())G NN=%&&& #rctjdrtStjdrtStjdrt Stjdrt Stjdr tdkrtStStjdrtSdS) zReturn which API is loaded, if any If this returns anything besides None, importing any other Qt binding is unsafe. Returns ------- None, 'pyside6', 'pyqt6', 'pyside2', 'pyside', 'pyqt', 'pyqt5', 'pyqtv1' z PyQt6.QtCorezPySide6.QtCorez PyQt5.QtCorezPySide2.QtCorez PyQt4.QtCorez PySide.QtCoreN) rrget QT_API_PYQT6QT_API_PYSIDE6 QT_API_PYQT5QT_API_PYSIDE2 qtapi_version QT_API_PYQT QT_API_PYQTv1 QT_API_PYSIDEr0rrr'r'Zs {~&& ) * *   ( (  ) * *  ( ( ??a     ) ) 4rc$t|}ddlm}gd}|ttt t fvr|d|D]*} ||d|}|dS#t$rYdSwxYw|tkrddl }|j dkSd S) a5Safely check for PyQt4/5, PySide or PySide2, without importing submodules Parameters ---------- api : str [ 'pyqtv1' | 'pyqt' | 'pyqt5' | 'pyside' | 'pyside2' | 'pyqtdefault'] Which module to check for Returns ------- True if the relevant module appears to be importable r)r+)QtCoreQtGuiQtSvg QtWidgets.NF)rT) r2importlib.utilr+r>r?r<r=appendr&rCr__version_info__)r6r"r+requiredsubmodspecrs r has_bindingrRws $K((((((+++H |^\>JJJ $$$   9 VV<==D |uu    555  m &)33 4sA$$ A32A3c ddl}n*#t$r ddlm}n#t$rYYdSwxYwYnwxYw |dS#t$rYdSwxYw)zReturn which QString API has been set, if any Returns ------- The QString API version (1 or 2), or None if not set rNsipQString)rUr&rgetapi ValueErrorrTs rr@r@s   ! ! ! ! ! ! !    FFF  " ! zz)$$$ s5 .. (.(..A AAcxt|sdSt}|tkr |tdfvS||dfvS)z?Safely query whether an API is importable, without importing itFN)rRr'QT_API_PYQT_DEFAULTr<)r6currents r can_importr\sK s  ullG !!!<...3+%%rr:cLddl}|,|d||d|ddlm}m}m}|jdkrtd|jz|j |_ |j |_ | d}|dkrtnt}||||fS) z Import PyQt4 Parameters ---------- version : 1, 2, or None Which QString/QVariant API to use. Set to None to use the system default ImportErrors raised within this function are non-recoverable rNrVQVariantrFrErGiz'IPython requires PyQt4 >= 4.7, found %srJ)rUsetapirrFrErG PYQT_VERSIONr&PYQT_VERSION_STR pyqtSignalSignalpyqtSlotSlotrWrBrA)versionrUrFrErGr6s r import_pyqt4rhsJJJ 9g&&& :w'''********** X%%C 1233 3%FM/FKjj##G"a<<--[C 5% $$rcddlm}m}m}m}|j|_|j|_tj d}|j |j |j |j t}||||fS)zX Import PyQt5 ImportErrors raised within this function are non-recoverable rrErGrHrF QtGuiCompat)rrErGrHrFrcrdrerftypes ModuleType__dict__updater>rErGrHrFrkr6s r import_pyqt5rq655555555555%FM/FK"=11K/// 2333 C ;s **rcddlm}m}m}m}|j|_|j|_tj d}|j |j |j |j t}||||fS)zX Import PyQt6 ImportErrors raised within this function are non-recoverable rrjrk)r rErGrHrFrcrdrerfrlrmrnror<rps r import_pyqt6rtrrrc,ddlm}m}m}|||tfS)zY Import PySide ImportErrors raised within this function are non-recoverable rr_)rrFrErGrCr_s r import_pysidervs1 ,+++++++++ 5% ..rcddlm}m}m}m}m}t jd}|j |j|j |j|j |j|||tfS)zZ Import PySide2 ImportErrors raised within this function are non-recoverable rrFrErGrHQtPrintSupportrk) rrFrErGrHryrlrmrnror?rFrErGrHryrks rimport_pyside2r{ HGGGGGGGGGGGGG"=11K/// 2333 7888 ;~ 55rcddlm}m}m}m}m}t jd}|j |j|j |j|j |j|||tfS)zZ Import PySide6 ImportErrors raised within this function are non-recoverable rrxrk) rrFrErGrHryrlrmrnror=rzs rimport_pyside6r~+r|rctttttt t ttttttttdtti}|D]}||vrDtd|ddd|Dt%|sZ||}|d}t'||cSdt(jvr t(jd=t-d t/d t1td t1td t1t d t1td|d )a Attempt to import Qt, given a preference list of permissible bindings It is safe to call this function multiple times. Parameters ---------- api_options : List of strings The order of APIs to try. Valid items are 'pyside', 'pyside2', 'pyqt', 'pyqt5', 'pyqtv1' and 'pyqtdefault' Returns ------- A tuple of QtCore, QtGui, QtSvg, QT_API The first three are the Qt modules. The last is the string indicating which module was loaded. Raises ------ ImportError, if it isn't possible to import any requested bindings (either because they aren't installed, or because an incompatible library has already been installed) rJ)rgzInvalid Qt API z, valid values are: z, cg|]}d|zS)z%rr0).0ks r zload_qt..is B B Ba B B BrQT_APIz Could not load requested Qt binding. Please ensure that PyQt4 >= 4.7, PyQt5, PyQt6, PySide >= 1.0.3, PySide2, or PySide6 is available, and only one is imported per session. Currently-imported Qt library: zA PyQt5 available (requires QtCore, QtGui, QtSvg, QtWidgets): zA PyQt6 available (requires QtCore, QtGui, QtSvg, QtWidgets): zA PySide2 installed: zA PySide6 installed: zA Tried to load: r%)r<rtr=r~r>rqr?r{rCrvrArhrBrrZ RuntimeErrorjoinkeysr\r8osenvironr&r'rR) api_optionsloadersr6results rload_qtr<ss6 ll}\w|Q777\ G) )  g  ,dii B B7<<>> B B BCCCEFF F#  Rj3  rz ! ! 8$k L))))L))))N++++N++++ %    rc@tdfd}|S)z@Construct an enum helper to account for PyQt5 <-> PyQt6 changes.Nctjtkr|n|ddtjjS)NrIr)operator attrgetterr< rpartitionrr __package__)namerrEs r_enumzenum_factory.._enumsU x"l**DD0D0DQ0G  +f( )++ +r)r)rrErs`` r enum_factoryrs;t__+++++_+ Lr)r:)&r/ importlib.abc importlibrrrl functoolsrrrr<r=r>r?rArBrCrZr2abcMetaPathFinderrr5 meta_pathinsertr8r'rRr@r\rhrqrtrvr{r~rrr0rrrs   ((((((((     #'I'I87  9=/2\^^ Q:%%%P, & & &!%!%!%!%H+++,+++,///666"666"Q Q Q h     r