o OThW.@sdZddlZddlZddlZddlZddlmZmZddl Z dZ dZ dZ dZ dZd Zd Zd Ze d e d e de dedededed iZGdddejjZeZejdeddZddZddZddZddZd/dd Zd!d"Zd#d$Z d%d&Z!d'd(Z"d)d*Z#d+d,Z$d-d.Z%dS)0aD 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@s*eZdZdZddZddZd ddZdS) ImportDenierzfImport Hook that will guard against bad Qt imports once IPython commits to a specific binding cCs t|_dSN)set_ImportDenier__forbidden)selfr^/home/air/segue/gemini/backup/venv/lib/python3.10/site-packages/IPython/external/qt_loaders.py__init__9s zImportDenier.__init__cCstj|d|j|dSr)sysmodulespopradd)r module_namerrrforbid<szImportDenier.forbidNcCs(|rdS||jvrtd|tfdS)Nzi Importing %s disabled by IPython, which has already imported an Incompatible QT Binding: %s )r ImportError loaded_api)rfullnamepathtargetrrr find_spec@s zImportDenier.find_specr)__name__ __module__ __qualname____doc__rrr%rrrrr4s rcCs2tt}|t||D]}t|qdS)zXCommit to a particular API, and trigger ImportErrors on subsequent dangerous importsN)r api_to_modulevaluesremoveIDr)apirmodrrr commit_apiQs  r0cCsrtjdrtStjdrtStjdrtStjdr tStjdr/tdkr-tSt Stjdr7t SdS) 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_PYSIDErrrrr![s       r!c Cst|}ddlm}gd}|ttttfvr|d|D]}z |d||f}Wn ty4YdSw|dur<dSq|t krJddl }|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 QtWidgetsz%s.%sFN)rT) r*importlib.utilr%r5r6r3r4appendr r:r__version_info__)r.rr%requiredsubmodspecrrrr has_bindingxs$    rGc Csjzddl}Wnty#zddlm}Wn ty YYdSwYnwz|dWSty4YdSw)zReturn which QString API has been set, if any Returns ------- The QString API version (1 or 2), or None if not set rNsipQString)rIr rgetapi ValueErrorrHrrrr7s     r7cCs2t|sdSt}|tkr|tdfvS||dfvS)z?Safely query whether an API is importable, without importing itFN)rGr!QT_API_PYQT_DEFAULTr3)r.currentrrr can_imports   rOr1cCsddl}|dur|d||d|ddlm}m}m}|jdkr*td|j|j |_ |j |_ | d}|dkr=tnt}||||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 rNrJQVariantr<r;r=iz'IPython requires PyQt4 >= 4.7, found %sr?)rIsetapirr<r;r= PYQT_VERSIONr PYQT_VERSION_STR pyqtSignalSignalpyqtSlotSlotrKr9r8)versionrIr<r;r=r.rrr import_pyqt4s     rZcC^ddlm}m}m}m}|j|_|j|_t d}|j |j |j |j t }||||fS)zX Import PyQt5 ImportErrors raised within this function are non-recoverable rr;r=r>r< QtGuiCompat)rr;r=r>r<rUrVrWrXtypes ModuleType__dict__updater5r;r=r>r<r]r.rrr import_pyqt5  rccCr[)zX Import PyQt6 ImportErrors raised within this function are non-recoverable rr\r])r r;r=r>r<rUrVrWrXr^r_r`rar3rbrrr import_pyqt6rdrecCs ddlm}m}m}|||tfS)zY Import PySide ImportErrors raised within this function are non-recoverable rrQ)rr<r;r=r:rQrrr import_pysides rfcCs\ddlm}m}m}m}m}td}|j |j|j |j|j |j|||t fS)zZ Import PySide2 ImportErrors raised within this function are non-recoverable rr<r;r=r>QtPrintSupportr]) rr<r;r=r>rhr^r_r`rar6)r<r;r=r>rhr]rrrimport_pyside2s   ricCsdd}ddlm}m}m}m}m}td}|j |j|j dkr2|j |j|j |jn|j |||j |||||t fS)zZ Import PySide6 ImportErrors raised within this function are non-recoverable csfddtDS)Ncs"i|] }|ds|t|qS)_) startswithgetattr).0namemodulerr 4s  z5import_pyside6..get_attrs..)dirrorror get_attrs3s z!import_pyside6..get_attrsrrgr])) r r<r;r=r>rhr^r_r`rarCr4)rsr<r;r=r>rhr]rrrimport_pyside6,s   rvcCstttttttttt t t t t t ddtti}|D]-}||vr0td|ddd|Dft|s5q||}|d}t||SdtjvrOtjd=td ttttttttt|f) 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) r?)rYz'Invalid Qt API %r, valid values are: %sz, cSsg|]}d|qS)z%rr)rmkrrr vszload_qt..QT_APIaQ 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: %r PyQt5 available (requires QtCore, QtGui, QtSvg, QtWidgets): %s PyQt6 available (requires QtCore, QtGui, QtSvg, QtWidgets): %s PySide2 installed: %s PySide6 installed: %s Tried to load: %r )r3rer4rvr5rcr6rir:rfr8rZr9rrM RuntimeErrorjoinkeysrOr0osenvironr r!rG) api_optionsloadersr.resultrrrload_qtIsF    rcstdfdd}|S)z@Construct an enum helper to account for PyQt5 <-> PyQt6 changes.Ncs,ttkr|n|ddtjjS)N.r)operator attrgetterr3 rpartitionrr __package__)rnrzr;rr_enums  zenum_factory.._enum)r)rzr;rrrr enum_factorysr)r1)&r) importlib.abc importlibrr~r^ functoolsrrrr3r4r5r6r8r9r:rMr*abcMetaPathFinderrr- meta_pathinsertr0r!rGr7rOrZrcrerfrirvrrrrrrsP  ( $  T