本文整理汇总了Python中PyQt5.QtCore.QTextStream.codec方法的典型用法代码示例。如果您正苦于以下问题：Python QTextStream.codec方法的具体用法？Python QTextStream.codec怎么用？Python QTextStream.codec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.QTextStream的用法示例。
在下文中一共展示了QTextStream.codec方法的2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: save
# 需要导入模块: from PyQt5.QtCore import QTextStream [as 别名]
# 或者: from PyQt5.QtCore.QTextStream import codec [as 别名]
def save(self, content, path=None):
"""
Write a temporary file with .tnj extension and copy it over the
original one.
.nsf = Ninja Swap File
# FIXME: Where to locate addExtension, does not fit here
"""
new_path = False
if path:
self.attach_to_path(path)
new_path = True
save_path = self._file_path
if not save_path:
raise NinjaNoFileNameException("I am asked to write a "
"file but no one told me where")
swap_save_path = "%s.nsp" % save_path
# If we have a file system watcher, remove the file path
# from its watch list until we are done making changes.
if self.__watcher is not None:
self.__watcher.removePath(save_path)
flags = QIODevice.WriteOnly | QIODevice.Truncate
f = QFile(swap_save_path)
if settings.use_platform_specific_eol():
flags |= QIODevice.Text
if not f.open(flags):
raise NinjaIOException(f.errorString())
stream = QTextStream(f)
encoding = get_file_encoding(content)
if encoding:
stream.setCodec(encoding)
encoded_stream = stream.codec().fromUnicode(content)
f.write(encoded_stream)
f.flush()
f.close()
# SIGNAL: Will save (temp, definitive) to warn folder to do something
self.willSave.emit(swap_save_path, save_path)
self.__mtime = os.path.getmtime(swap_save_path)
shutil.move(swap_save_path, save_path)
self.reset_state()
# If we have a file system watcher, add the saved path back
# to its watch list, otherwise create a watcher and start
# watching
if self.__watcher is not None:
if new_path:
# self.__watcher.removePath(self.__watcher.files()[0])
self.__watcher.addPath(self._file_path)
else:
self.__watcher.addPath(save_path)
else:
self.start_watching()
return self示例2: _autosave
# 需要导入模块: from PyQt5.QtCore import QTextStream [as 别名]
# 或者: from PyQt5.QtCore.QTextStream import codec [as 别名]
def _autosave(self):
if self._neditable.editor.is_modified:
flags = QIODevice.WriteOnly
f = QFile(self.filename())
if not f.open(flags):
raise IOError(f.errorString())
content = self._neditable.editor.text
stream = QTextStream(f)
encoded_stream = stream.codec().fromUnicode(content)
f.write(encoded_stream)
f.flush()
f.close()