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fix scrollist crash for non-class lists

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cxgeorge 2003-01-10 22:49:13 +00:00
parent ff208ad0b8
commit a0c06b4554
1 changed files with 15 additions and 3 deletions
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18
direct/src/gui/DirectScrolledList.py
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@ -1,6 +1,7 @@
from DirectFrame import * from DirectFrame import *
from DirectButton import * from DirectButton import *
import Task import Task
import types
class DirectScrolledList(DirectFrame): class DirectScrolledList(DirectFrame):
def __init__(self, parent = aspect2d, **kw): def __init__(self, parent = aspect2d, **kw):
@ -104,6 +105,13 @@ class DirectScrolledList(DirectFrame):
#for i in range(len(self["items"])): #for i in range(len(self["items"])):
# print "buttontext[",i,"]",self["items"][i]["text"] # print "buttontext[",i,"]",self["items"][i]["text"]
if(len(self["items"])==0):
return
if(type(self["items"][0])!=types.InstanceType):
print "warning: getItemIndexForItemID: cant find itemID for non-class list items!"
return
for i in range(len(self["items"])): for i in range(len(self["items"])):
if(self["items"][i].itemID == itemID): if(self["items"][i].itemID == itemID):
return i return i
@ -218,14 +226,18 @@ class DirectScrolledList(DirectFrame):
""" """
Add this string and extraArg to the list Add this string and extraArg to the list
""" """
item.itemID = self.nextItemID if(type(item) == types.InstanceType):
self.nextItemID += 1 # cant add attribs to non-classes (like strings & ints)
item.itemID = self.nextItemID
self.nextItemID += 1
self['items'].append(item) self['items'].append(item)
if type(item) != type(''): if type(item) != type(''):
item.reparentTo(self.itemFrame) item.reparentTo(self.itemFrame)
if refresh: if refresh:
self.refresh() self.refresh()
return item.itemID # to pass to scrollToItemID if(type(item) == types.InstanceType):
return item.itemID # to pass to scrollToItemID
return
def removeItem(self, item, refresh=1): def removeItem(self, item, refresh=1):
""" """