本文整理汇总了Python中PyQt5.QtCore.QFileInfo.lastModified方法的典型用法代码示例。如果您正苦于以下问题：Python QFileInfo.lastModified方法的具体用法？Python QFileInfo.lastModified怎么用？Python QFileInfo.lastModified使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类PyQt5.QtCore.QFileInfo的用法示例。
在下文中一共展示了QFileInfo.lastModified方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: __installEric6Doc
# 需要导入模块: from PyQt5.QtCore import QFileInfo [as 别名]
# 或者: from PyQt5.QtCore.QFileInfo import lastModified [as 别名]
def __installEric6Doc(self, engine):
"""
Private method to install/update the eric6 help documentation.
@param engine reference to the help engine (QHelpEngineCore)
@return flag indicating success (boolean)
"""
versionKey = "eric6_ide"
info = engine.customValue(versionKey, "")
lst = info.split('|')
dt = QDateTime()
if len(lst) and lst[0]:
dt = QDateTime.fromString(lst[0], Qt.ISODate)
qchFile = ""
if len(lst) == 2:
qchFile = lst[1]
docsPath = QDir(getConfig("ericDocDir") + QDir.separator() + "Help")
files = docsPath.entryList(["*.qch"])
if not files:
engine.setCustomValue(
versionKey, QDateTime().toString(Qt.ISODate) + '|')
return False
for f in files:
if f == "source.qch":
fi = QFileInfo(docsPath.absolutePath() + QDir.separator() + f)
if dt.isValid() and \
fi.lastModified().toString(Qt.ISODate) == \
dt.toString(Qt.ISODate) and \
qchFile == fi.absoluteFilePath():
return False
namespace = QHelpEngineCore.namespaceName(
fi.absoluteFilePath())
if not namespace:
continue
if namespace in engine.registeredDocumentations():
engine.unregisterDocumentation(namespace)
if not engine.registerDocumentation(fi.absoluteFilePath()):
self.errorMessage.emit(
self.tr(
"""<p>The file <b>{0}</b> could not be"""
""" registered. <br/>Reason: {1}</p>""")
.format(fi.absoluteFilePath, engine.error())
)
return False
engine.setCustomValue(
versionKey,
fi.lastModified().toString(Qt.ISODate) + '|' +
fi.absoluteFilePath())
return True
return False示例2: __insertFlashCookie
# 需要导入模块: from PyQt5.QtCore import QFileInfo [as 别名]
# 或者: from PyQt5.QtCore.QFileInfo import lastModified [as 别名]
def __insertFlashCookie(self, path):
"""
Private method to insert a Flash cookie into the cache.
@param path Flash cookies path
@type str
"""
solFile = QFile(path)
if not solFile.open(QFile.ReadOnly):
return
dataStr = ""
data = bytes(solFile.readAll())
if data:
try:
reader = FlashCookieReader()
reader.setBytes(data)
reader.parse()
dataStr = reader.toString()
except FlashCookieReaderError as err:
dataStr = err.msg
solFileInfo = QFileInfo(solFile)
cookie = FlashCookie()
cookie.contents = dataStr
cookie.name = solFileInfo.fileName()
cookie.path = solFileInfo.canonicalPath()
cookie.size = int(solFile.size())
cookie.lastModified = solFileInfo.lastModified()
cookie.origin = self.__extractOriginFrom(path)
self.__flashCookies.append(cookie)示例3: prepareAPIs
# 需要导入模块: from PyQt5.QtCore import QFileInfo [as 别名]
# 或者: from PyQt5.QtCore.QFileInfo import lastModified [as 别名]
def prepareAPIs(self, ondemand=False, rawList=None):
"""
Public method to prepare the APIs if necessary.
@keyparam ondemand flag indicating a requested preparation (boolean)
@keyparam rawList list of raw API files (list of strings)
"""
if self.__apis is None or self.__inPreparation:
return
needsPreparation = False
if ondemand:
needsPreparation = True
else:
# check, if a new preparation is necessary
preparedAPIs = self.__defaultPreparedName()
if preparedAPIs:
preparedAPIsInfo = QFileInfo(preparedAPIs)
if not preparedAPIsInfo.exists():
needsPreparation = True
else:
preparedAPIsTime = preparedAPIsInfo.lastModified()
apifiles = sorted(
Preferences.getEditorAPI(self.__language))
if self.__apifiles != apifiles:
needsPreparation = True
for apifile in apifiles:
if QFileInfo(apifile).lastModified() > \
preparedAPIsTime:
needsPreparation = True
break
if needsPreparation:
# do the preparation
self.__apis.clear()
if rawList:
apifiles = rawList
else:
apifiles = Preferences.getEditorAPI(self.__language)
for apifile in apifiles:
self.__apis.load(apifile)
self.__apis.prepare()
self.__apifiles = apifiles示例4: __installQtDoc
# 需要导入模块: from PyQt5.QtCore import QFileInfo [as 别名]
# 或者: from PyQt5.QtCore.QFileInfo import lastModified [as 别名]
def __installQtDoc(self, name, version, engine):
"""
Private method to install/update a Qt help document.
@param name name of the Qt help document (string)
@param version Qt version of the help documens (integer)
@param engine reference to the help engine (QHelpEngineCore)
@return flag indicating success (boolean)
"""
versionKey = "qt_version_{0}@@{1}".format(version, name)
info = engine.customValue(versionKey, "")
lst = info.split("|")
dt = QDateTime()
if len(lst) and lst[0]:
dt = QDateTime.fromString(lst[0], Qt.ISODate)
qchFile = ""
if len(lst) == 2:
qchFile = lst[1]
if version == 4:
docsPath = QDir(QLibraryInfo.location(QLibraryInfo.DocumentationPath) + QDir.separator() + "qch")
elif version == 5:
docsPath = QDir(QLibraryInfo.location(QLibraryInfo.DocumentationPath))
else:
# unsupported Qt version
return False
files = docsPath.entryList(["*.qch"])
if not files:
engine.setCustomValue(versionKey, QDateTime().toString(Qt.ISODate) + "|")
return False
for f in files:
if f.startswith(name):
fi = QFileInfo(docsPath.absolutePath() + QDir.separator() + f)
namespace = QHelpEngineCore.namespaceName(fi.absoluteFilePath())
if not namespace:
continue
if (
dt.isValid()
and namespace in engine.registeredDocumentations()
and fi.lastModified().toString(Qt.ISODate) == dt.toString(Qt.ISODate)
and qchFile == fi.absoluteFilePath()
):
return False
if namespace in engine.registeredDocumentations():
engine.unregisterDocumentation(namespace)
if not engine.registerDocumentation(fi.absoluteFilePath()):
self.errorMessage.emit(
self.tr(
"""<p>The file <b>{0}</b> could not be""" """ registered. <br/>Reason: {1}</p>"""
).format(fi.absoluteFilePath, engine.error())
)
return False
engine.setCustomValue(versionKey, fi.lastModified().toString(Qt.ISODate) + "|" + fi.absoluteFilePath())
return True
return False