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add input unicode support: urwid py3 still crashes on output...

pull/4/head
Blake DeMarcy 2017-04-20 19:00:28 -05:00
parent 6e959a510e
commit a2fae6ba8b
1 changed files with 34 additions and 22 deletions
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56
clients/urwid/main.py
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@ -1524,40 +1524,52 @@ class ExternalEditor(urwid.Terminal):
def keypress(self, size, key): def keypress(self, size, key):
if key in ["down", "up", "left", "right"]: """
# HACK: something somewhere is capturing some keys within The majority of the things the parent keypress method will do is
# the parent keypress method until some other keys are pressed. So when either erroneous or disruptive to my own usage. I've plucked out
# this widget was spawned, it would ignore arrow keys, C-n/C-p, pager keys, the necessary bits and, most importantly, have changed from
# but when some _OTHER_ keys were pressed, this lock was released. Weird shit. ASCII encoding to utf8 when writing to the child process.
# instead of figuring out why lets just //TAKE_THE_REIGNS// #YOLO """
if self.term_modes.keys_decckm and key in urwid.vterm.KEY_TRANSLATIONS_DECCKM: if self.terminated:
key = urwid.vterm.KEY_TRANSLATIONS_DECCKM.get(key) return
else:
key = urwid.vterm.KEY_TRANSLATIONS.get(key, key)
key = key.encode('ascii')
return os.write(self.master, key)
elif key.lower() == "ctrl l":
wipe_screen()
# always do this, and also pass it to the terminal
self.term.scroll_buffer(reset=True)
keyl = key.lower() keyl = key.lower()
if keyl not in ["f1", "f2", "f3", "ctrl z"]:
return super(ExternalEditor, self).keypress(size, key) if keyl == "ctrl l":
# always do this, and also pass it to the terminal
wipe_screen()
elif key == "f1": elif key == "f1":
self.terminate() self.terminate()
app.close_editor() app.close_editor()
app.refresh() return app.refresh()
elif key == "f2": elif key == "f2":
app.switch_editor() return app.switch_editor()
elif key == "f3": elif key == "f3":
app.formatting_help() return app.formatting_help()
elif keyl == "ctrl z": elif keyl == "ctrl z":
os.killpg(os.getpgid(os.getpid()), 19) return os.killpg(os.getpgid(os.getpid()), 19)
if key.startswith("ctrl "):
if key[-1].islower():
key = chr(ord(key[-1]) - ord('a') + 1)
else:
key = chr(ord(key[-1]) - ord('A') + 1)
else:
if self.term_modes.keys_decckm and key in urwid.vterm.KEY_TRANSLATIONS_DECCKM:
key = urwid.vterm.KEY_TRANSLATIONS_DECCKM.get(key)
else:
key = urwid.vterm.KEY_TRANSLATIONS.get(key, key)
# ENTER transmits both a carriage return and linefeed in LF/NL mode.
if self.term_modes.lfnl and key == "\x0d":
key += "\x0a"
os.write(self.master, key.encode('utf8'))
def __del__(self): def __del__(self):