"""
Use the encoding choice dialog to reload file in case of error.
"""
import sys
from common import setup_editor, get_file_path
from pyqode.qt import QtWidgets
from pyqode.core import dialogs
app = QtWidgets.QApplication(sys.argv)
success = False
editor = setup_editor()
pth = get_file_path()
success = False
encoding = 'utf-8'
while not success:
try:
editor.file.open(pth, encoding=encoding, use_cached_encoding=False)
except UnicodeDecodeError:
encoding = dialogs.DlgEncodingsChoice.choose_encoding(
editor, pth, encoding)
else:
success = True
app.exec_()
"""
Show how decoding errors can be automatically handled using the EncodingPanel.
"""
import sys
from pyqode.qt import QtWidgets
from pyqode.core import api, panels
from common import setup_editor, get_file_path
app = QtWidgets.QApplication(sys.argv)
editor = setup_editor(
panels=[(panels.EncodingPanel(), api.Panel.Position.TOP)])
editor.file.open(get_file_path(), use_cached_encoding=False)
app.exec_()
This example tries to detect the file encoding using chardet. You can install
chardet by running the following commmand::
pip install chardet
.. note:: If you run this example without supplying a file argument, it will
open a fallback file encoded with a chinese encoding. Chardet will not
detect the right encoding but the file will load without any errors.
I made this example to show you that you should not rely on a charset
detector but instead provided a way for the user to reload the file with
another encoding. This can be done using the EncodingMenu (in
pyqode.core.widgets).
"""
import sys
from pyqode.qt import QtWidgets
from pyqode.core import api, panels, widgets
from common import setup_editor, get_file_path
import chardet
pth = get_file_path()
with open(pth, 'rb') as buf:
encoding = chardet.detect(buf.read())['encoding']
app = QtWidgets.QApplication(sys.argv)
editor = setup_editor(panels=[(panels.EncodingPanel(),
api.Panel.Position.TOP)])
editor.file.open(pth, encoding=encoding, use_cached_encoding=False)
app.exec_()
""" Show how decoding errors can be automatically handled using the EncodingPanel. """ import sys from pyqode.qt import QtWidgets from common import setup_editor, get_file_path app = QtWidgets.QApplication(sys.argv) editor = setup_editor() editor.file.open(get_file_path(), use_cached_encoding=False) app.exec_()
