def _next_with_error_or_destroy(self):
"""Analyzes one block"""
try:
self.mispellings.next()
except StopIteration:
if self.window:
self.window.destroy()
self.window = None
return
(mispelled, location, endloc, replace) = self.current
suggest = ""
for index, p in enumerate(replace):
# Otherwise we end up with non-ASCII chars (26 letters + 10 digits)
if index <= 36:
if index <= 9:
key = "%s" % index
else:
key = chr(ord('a') + index - 10)
try:
p.decode('utf-8')
suggest += "[%s]%s " % (key, p)
except UnicodeDecodeError:
pass
if not self.window:
self.window = GPS.CommandWindow(
on_key=self._on_key,
on_activate=self._on_activate,
on_cancel=self._on_cancel,
close_on_activate=False)
self.window.set_background(self.pref_bgcolor.get())
self.replace_mode = False
self.window.set_prompt("(i,a,r,space)")
self.window.write(text=suggest, cursor=0)
self.buffer.select(self.current[1], self.current[2])
self.buffer.current_view().center()
