Hi Cary.
I have seen it but I would prefer just to add my Input-Class as a Reader to
the reactor instead of using the twisted_main_loop. I have just the problem
that I have no idea how I make urwid start in the beginning.
2008/12/28 Cary Hull
Did you look at this? http://excess.org/article/2008/09/urwid-gets-twisted-support/
Otherwise it looks like the error you are seeing there is due to not setting up a palette.
-Cary
Hi folks.
I've got a new question. After recongnising that the python bindings for curses are not fully capable of displaying the unicode-chars I decided to drop curses and shifted to urwid. Now I've got some basic questions in
On Sat, Dec 27, 2008 at 10:08 AM, Christian Scharkus
wrote: the matter of urwid and twisted. As you may know I'm using a mvc-pattern and I have not discovered a way to combine _and_ start urwid with twisted yet. Maybe someone who already worked with urwid can give me a small hint.
Code:
class Input: def __init__(self,term):
self.term = term self.size = self.term.get_cols_rows()
self.input = urwid.Edit()
self.filler = urwid.Filler(self.input)
self.canvas = self.filler.render( self.size, focus=True )
self.term.draw_screen(self.size,self.canvas)
reactor.addReader(self)
def fileno(self):
return 0
def logPrefix(self): return 'CursesClient'
def doRead(self): keys = self.term.get_input_nonblocking()
for key in keys: if key == 'window resize':
self.size = self.term.get_cols_rows()
elif key == 'enter': text = self.input.get_edit_text()
controller.sendMsg('dev',text)
self.input.set_edit_text('')
else: self.filler.keypress(self.size, key)
term = urwid.raw_display.Screen()
term.run_wrapper(lambda: Input(term))
Traceback (most recent call last): File "./keckz.py", line 44, in <module>
f.startKeckz(f.host, f.view)
File "./keckz.py", line 38, in startKeckz
controllerKeckz.Kekzcontroller(View).startConnection(host,23002)
File "/home/arch/keckz/trunk/controllerKeckz.py", line 13, in __init__
self.view = interface(self)
File "/home/arch/keckz/trunk/urwid_cli.py", line 21, in __init__
self.term.run_wrapper(lambda: Input(self.term))
File "/usr/lib/python2.6/site-packages/urwid/raw_display.py", line 212, in run_wrapper
return fn() File "/home/arch/keckz/trunk/urwid_cli.py", line 21, in <lambda>
self.term.run_wrapper(lambda: Input(self.term))
File "/home/arch/keckz/trunk/urwid_cli.py", line 55, in __init__
self.term.draw_screen(self.size,self.canvas)
File "/usr/lib/python2.6/site-packages/urwid/raw_display.py", line 579, in draw_screen
assert self.palette.has_key(a), `a`
AssertionError: None
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