本文整理汇总了Python中PyQt5.QtCore.QTextCodec.codecForLocale方法的典型用法代码示例。如果您正苦于以下问题：Python QTextCodec.codecForLocale方法的具体用法？Python QTextCodec.codecForLocale怎么用？Python QTextCodec.codecForLocale使用的例子？那么, 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.QTextCodec的用法示例。
在下文中一共展示了QTextCodec.codecForLocale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: run
# 需要导入模块: from PyQt5.QtCore import QTextCodec [as 别名]
# 或者: from PyQt5.QtCore.QTextCodec import codecForLocale [as 别名]
def run(self, argv, error_message, in_build_dir=False):
""" Execute a command and capture the output. """
if in_build_dir:
project = self._project
saved_cwd = os.getcwd()
build_dir = project.path_from_user(project.build_dir)
build_dir = QDir.toNativeSeparators(build_dir)
os.chdir(build_dir)
self._message_handler.verbose_message(
"{0} is now the current directory".format(build_dir))
else:
saved_cwd = None
self._message_handler.verbose_message(
"Running '{0}'".format(' '.join(argv)))
QCoreApplication.processEvents()
process = QProcess()
process.readyReadStandardOutput.connect(
lambda: self._message_handler.progress_message(
QTextCodec.codecForLocale().toUnicode(
process.readAllStandardOutput()).strip()))
stderr_output = QByteArray()
process.readyReadStandardError.connect(
lambda: stderr_output.append(process.readAllStandardError()))
process.start(argv[0], argv[1:])
finished = process.waitForFinished()
if saved_cwd is not None:
os.chdir(saved_cwd)
self._message_handler.verbose_message(
"{0} is now the current directory".format(saved_cwd))
if not finished:
raise UserException(error_message, process.errorString())
if process.exitStatus() != QProcess.NormalExit or process.exitCode() != 0:
raise UserException(error_message,
QTextCodec.codecForLocale().toUnicode(stderr_output).strip())示例2: read
# 需要导入模块: from PyQt5.QtCore import QTextCodec [as 别名]
# 或者: from PyQt5.QtCore.QTextCodec import codecForLocale [as 别名]
def read(self):
""" Reads the file and returns the content """
_file = QFile(self.filename)
if not _file.open(QIODevice.ReadOnly | QIODevice.Text):
raise Exception(_file.errorString())
# Codec
codec = QTextCodec.codecForLocale()
stream = QTextStream(_file)
stream.setCodec(codec)
return stream.readAll()示例3: __init__
# 需要导入模块: from PyQt5.QtCore import QTextCodec [as 别名]
# 或者: from PyQt5.QtCore.QTextCodec import codecForLocale [as 别名]
def __init__(self, parent=None):
super().__init__(parent=parent)
# merge stderr channel into stdout channel
self.setProcessChannelMode(QProcess.MergedChannels)
# prepare decoding process' output to Unicode
codec = QTextCodec.codecForLocale()
self._decoder_stdout = codec.makeDecoder()
# only necessary when stderr channel isn't merged into stdout:
# self._decoder_stderr = codec.makeDecoder()
self.readyReadStandardOutput.connect(self._ready_read_standard_output)示例4: save
# 需要导入模块: from PyQt5.QtCore import QTextCodec [as 别名]
# 或者: from PyQt5.QtCore.QTextCodec import codecForLocale [as 别名]
def save(self, data, path=None):
if path:
self.filename = path
self.is_new = False
_file = QFile(self.filename)
if not _file.open(QIODevice.WriteOnly | QIODevice.Truncate):
raise Exception(_file.errorString())
stream = QTextStream(_file)
stream.setCodec(QTextCodec.codecForLocale())
stream << data
stream.flush()
_file.close()
# Emit the signal
self.fileSaved.emit(self.filename)