def utf8_width_chop(msg, chop=None):
'''**Deprecated** Return a string chopped to a given :term:`textual width`
Use :func:`~kitchen.text.display.textual_width_chop` and
:func:`~kitchen.text.display.textual_width` instead::
>>> msg = 'く ku ら ra と to み mi'
>>> # Old way:
>>> utf8_width_chop(msg, 5)
(5, 'く ku')
>>> # New way
>>> from kitchen.text.converters import to_bytes
>>> from kitchen.text.display import textual_width, textual_width_chop
>>> (textual_width(msg), to_bytes(textual_width_chop(msg, 5)))
(5, 'く ku')
'''
warnings.warn('kitchen.text.utf8.utf8_width_chop is deprecated. Use'
' kitchen.text.display.textual_width_chop instead', DeprecationWarning,
stacklevel=2)
if chop == None:
return textual_width(msg), msg
as_bytes = not isunicodestring(msg)
chopped_msg = textual_width_chop(msg, chop)
if as_bytes:
chopped_msg = to_bytes(chopped_msg)
return textual_width(chopped_msg), chopped_msg
def utf8_width(msg):
'''**Deprecated** Get the :term:`textual width` of a :term:`utf-8` string
Use :func:`kitchen.text.display.textual_width` instead.
'''
warnings.warn('kitchen.text.utf8.utf8_width is deprecated. Use'
' kitchen.text.display.textual_width(msg) instead',
DeprecationWarning, stacklevel=2)
return textual_width(msg)
def test_internal_textual_width_le(self):
test_data = ''.join([self.u_mixed, self.u_spanish])
tw = display.textual_width(test_data)
tools.eq_(display._textual_width_le(68, self.u_mixed, self.u_spanish), (tw <= 68))
tools.eq_(display._textual_width_le(69, self.u_mixed, self.u_spanish), (tw <= 69))
tools.eq_(display._textual_width_le(137, self.u_mixed, self.u_spanish), (tw <= 137))
tools.eq_(display._textual_width_le(138, self.u_mixed, self.u_spanish), (tw <= 138))
tools.eq_(display._textual_width_le(78, self.u_mixed, self.u_spanish), (tw <= 78))
tools.eq_(display._textual_width_le(79, self.u_mixed, self.u_spanish), (tw <= 79))
def test_internal_textual_width_le(self):
test_data = ''.join([self.u_mixed, self.u_spanish])
tw = display.textual_width(test_data)
tools.eq_(display._textual_width_le(68, self.u_mixed, self.u_spanish), (tw <= 68))
tools.eq_(display._textual_width_le(69, self.u_mixed, self.u_spanish), (tw <= 69))
tools.eq_(display._textual_width_le(137, self.u_mixed, self.u_spanish), (tw <= 137))
tools.eq_(display._textual_width_le(138, self.u_mixed, self.u_spanish), (tw <= 138))
tools.eq_(display._textual_width_le(78, self.u_mixed, self.u_spanish), (tw <= 78))
tools.eq_(display._textual_width_le(79, self.u_mixed, self.u_spanish), (tw <= 79))
def _draw_header(self):
n_rows, n_cols = self._header_window.getmaxyx()
self._header_window.erase()
attr = curses.A_REVERSE | curses.A_BOLD | Color.CYAN
self._header_window.bkgd(' ', attr)
sub_name = self.content.name.replace('/r/front', 'Front Page ')
add_line(self._header_window, sub_name, 0, 0)
if self.reddit.user is not None:
username = self.reddit.user.name
s_col = (n_cols - textual_width(username) - 1)
# Only print username if it fits in the empty space on the right
if (s_col - 1) >= textual_width(sub_name):
add_line(self._header_window, username, 0, s_col)
self._header_window.refresh()
def _draw_header(self):
n_rows, n_cols = self._header_window.getmaxyx()
self._header_window.erase()
attr = curses.A_REVERSE | curses.A_BOLD | Color.CYAN
self._header_window.bkgd(' ', attr)
sub_name = self.content.name.replace('/r/front', 'Front Page ')
add_line(self._header_window, sub_name, 0, 0)
if self.reddit.user is not None:
username = self.reddit.user.name
s_col = (n_cols - textual_width(username) - 1)
# Only print username if it fits in the empty space on the right
if (s_col - 1) >= textual_width(sub_name):
add_line(self._header_window, username, 0, s_col)
self._header_window.refresh()
def utf8_width(msg):
'''Deprecated
Use :func:`~kitchen.text.utf8.textual_width` instead.
'''
warnings.warn(_('kitchen.text.utf8.utf8_width is deprecated. Use'
' kitchen.text.display.textual_width(msg) instead'),
DeprecationWarning,
stacklevel=2)
return textual_width(msg)
def test_textual_width(self):
'''Test that we find the proper number of spaces that a utf8 string will consume'''
tools.eq_(display.textual_width(self.u_japanese), 31)
tools.eq_(display.textual_width(self.u_spanish), 50)
tools.eq_(display.textual_width(self.u_mixed), 23)
def test_textual_width(self):
'''Test that we find the proper number of spaces that a utf8 string will consume'''
tools.eq_(display.textual_width(self.u_japanese), 31)
tools.eq_(display.textual_width(self.u_spanish), 50)
tools.eq_(display.textual_width(self.u_mixed), 23)
