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Do not traceback if the server does not oprived options for list fields

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This commit is contained in:
Florent Le Coz 2014-05-31 15:26:18 +02:00
parent 7049fe7c21
commit 06fdc82f60
1 changed files with 7 additions and 5 deletions
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12
src/windows/data_forms.py
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@ -227,9 +227,10 @@ class ListMultiWin(FieldInput, Win):
self.addstr(0, 0, '←')
if self.val_pos < len(self.options)-1:
self.addstr(0, self.width-1, '→')
option = self.options[self.val_pos]
self.addstr(0, self.width//2-len(option)//2, option[0]['label'])
self.addstr(0, 2, '✔' if option[1] else '☐')
if self.options:
option = self.options[self.val_pos]
self.addstr(0, self.width//2-len(option)//2, option[0]['label'])
self.addstr(0, 2, '✔' if option[1] else '☐')
self._win.attroff(to_curses_attr(self.color))
self._refresh()
@ -274,8 +275,9 @@ class ListSingleWin(FieldInput, Win):
self.addstr(0, 0, '←')
if self.val_pos < len(self.options)-1:
self.addstr(0, self.width-1, '→')
option = self.options[self.val_pos]['label']
self.addstr(0, self.width//2-len(option)//2, option)
if self.options:
option = self.options[self.val_pos]['label']
self.addstr(0, self.width//2-len(option)//2, option)
self._win.attroff(to_curses_attr(self.color))
self._refresh()