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import urwid
import common
class SText(common.WWrap):
def __init__(self, txt):
w = urwid.Text(txt, wrap="any")
w = urwid.AttrWrap(w, "editfield")
common.WWrap.__init__(self, w)
def keypress(self, size, key):
raise ValueError, key
time.sleep(0.5)
return key
def selectable(self):
return True
class KVEditor(common.WWrap):
def __init__(self, master, title, value, callback):
self.master, self.title, self.value, self.callback = master, title, value, callback
p = urwid.Text(title)
p = urwid.Padding(p, align="left", width=("relative", 100))
p = urwid.AttrWrap(p, "heading")
maxk = max(len(v[0]) for v in value)
parts = []
for k, v in value:
parts.append(
urwid.Columns(
[
(
"fixed",
maxk + 2,
SText(k)
),
SText(v)
],
dividechars = 2
)
)
parts.append(urwid.Text(" "))
self.lb = urwid.ListBox(parts)
self.w = urwid.Frame(self.lb, header = p)
self.master.statusbar.update("")
def keypress(self, size, key):
if key == "q":
self.master.pop_view()
return None
if key in ("tab", "enter"):
cw = self.lb.get_focus()[0]
col = cw.get_focus_column()
if col == 0:
cw.set_focus_column(1)
else:
self.lb._keypress_down(size)
cw = self.lb.get_focus()[0]
cw.set_focus_column(0)
return None
elif key == "ctrl e":
# Editor
pass
elif key == "ctrl r":
# Revert
pass
elif key == "esc":
self.master.view_connlist()
return
return self.w.keypress(size, key)
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