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Begrensning av antall søkeresultater som vises.

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Øystein Ingmar Skartsæterhagen 2010-05-08 21:54:58 +00:00
parent 0b36fa75d1
commit 32880031cf
1 changed files with 15 additions and 3 deletions
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18
text_based.py
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@ -154,6 +154,10 @@ class Menu():
return self.item_value(item_i) return self.item_value(item_i)
class Selector(Menu): class Selector(Menu):
def __init__(self, name, items=[], prompt='select> ',
return_index=True, exit_msg=None):
Menu.__init__(self, name, items, prompt, return_index, exit_msg)
def print_header(self): def print_header(self):
print self.name print self.name
@ -294,7 +298,7 @@ class ShowUserMenu(Menu):
user = self.input_user('User name or card number> ') user = self.input_user('User name or card number> ')
print 'User name: %s' % user.name print 'User name: %s' % user.name
print 'Card number: %s' % user.card print 'Card number: %s' % user.card
print 'Credit: %s' % user.credit print 'Credit: %s kr' % user.credit
self.print_transactions(user) self.print_transactions(user)
self.pause() self.pause()
@ -503,8 +507,16 @@ def search_ui2(search_str, result, thing, session):
if confirm(msg): if confirm(msg):
return result[0] return result[0]
return None return None
selector = Selector('%d %ss matching "%s":' % (len(result), thing, search_str), limit = 9
items=result, if len(result) > limit:
select_header = '%d %ss matching "%s"; showing first %d' % \
(len(result), thing, search_str, limit)
select_items = result[:limit]
else:
select_header = '%d %ss matching "%s"' % \
(len(result), thing, search_str)
select_items = result
selector = Selector(select_header, items=select_items,
return_index=False) return_index=False)
return selector.execute() return selector.execute()