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Convert string exceptions to classes, string exceptions are deprecated

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This commit is contained in:
Neal Norwitz 2002-11-30 19:10:19 +00:00
parent 672ce57100
commit 5b0b00fb21
2 changed files with 16 additions and 8 deletions
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9
Lib/idlelib/tabpage.py
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@ -4,6 +4,9 @@ a couple of classes for implementing partial tabbed-page like behaviour
from Tkinter import *
class InvalidTabPage(Exception): pass
class AlreadyExists(Exception): pass
class PageTab(Frame):
"""
a 'page tab' like framed button
@ -43,7 +46,7 @@ class TabPageSet(Frame):
if pageName in self.pages.keys():
self.activePage.set(pageName)
else:
raise 'Invalid TabPage Name'
raise InvalidTabPage, 'Invalid TabPage Name'
## pop up the active 'tab' only
for page in self.pages.keys():
self.pages[page]['tab'].config(relief=RIDGE)
@ -56,7 +59,7 @@ class TabPageSet(Frame):
def AddPage(self,pageName):
if pageName in self.pages.keys():
raise 'TabPage Name Already Exists'
raise AlreadyExists, 'TabPage Name Already Exists'
self.pages[pageName]={'tab':PageTab(self.tabBar),
'page':Frame(self,borderwidth=2,relief=RAISED)}
self.pages[pageName]['tab'].button.config(text=pageName,
@ -71,7 +74,7 @@ class TabPageSet(Frame):
def RemovePage(self,pageName):
if not pageName in self.pages.keys():
raise 'Invalid TabPage Name'
raise InvalidTabPage, 'Invalid TabPage Name'
self.pages[pageName]['tab'].pack_forget()
self.pages[pageName]['page'].grid_forget()
self.pages[pageName]['tab'].destroy()