19 lines
540 B
Python
19 lines
540 B
Python
|
# Copyright © Spyder Project Contributors
|
||
|
# Licensed under the terms of the MIT License
|
||
|
# (see spyder/__init__.py for details)
|
||
|
|
||
|
"""QString compatibility."""
|
||
|
|
||
|
|
||
|
def qstring_length(text):
|
||
|
"""
|
||
|
Tries to compute what the length of an utf16-encoded QString would be.
|
||
|
"""
|
||
|
utf16_text = text.encode('utf16')
|
||
|
length = len(utf16_text) // 2
|
||
|
# Remove Byte order mark.
|
||
|
# TODO: All unicode Non-characters should be removed
|
||
|
if utf16_text[:2] in [b'\xff\xfe', b'\xff\xff', b'\xfe\xff']:
|
||
|
length -= 1
|
||
|
return length
|