diff options
Diffstat (limited to 'Lib/idlelib/tabpage.py')
| -rw-r--r-- | Lib/idlelib/tabpage.py | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/Lib/idlelib/tabpage.py b/Lib/idlelib/tabpage.py index dc1ca8b816..5b65601ce5 100644 --- a/Lib/idlelib/tabpage.py +++ b/Lib/idlelib/tabpage.py @@ -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() |