changeset:   102001:438359d00a83
branch:      3.5
parent:      101998:96d297e9a8a8
user:        Terry Jan Reedy <tjreedy@udel.edu>
date:        Tue Jun 14 00:53:25 2016 -0400
files:       Lib/idlelib/configDialog.py
description:
Issue #27245: IDLE: Cleanly delete custom themes and key bindings.
Previously, when IDLE was started from a console or by import, a cascade
of warnings was emitted.  Patch by Serhiy Storchaka.


diff -r 96d297e9a8a8 -r 438359d00a83 Lib/idlelib/configDialog.py
--- a/Lib/idlelib/configDialog.py	Tue Jun 14 04:08:30 2016 +0000
+++ b/Lib/idlelib/configDialog.py	Tue Jun 14 00:53:25 2016 -0400
@@ -751,6 +751,7 @@
         if not tkMessageBox.askyesno(
                 'Delete Key Set',  delmsg % keySetName, parent=self):
             return
+        self.DeactivateCurrentConfig()
         #remove key set from config
         idleConf.userCfg['keys'].remove_section(keySetName)
         if keySetName in self.changedItems['keys']:
@@ -769,7 +770,8 @@
         self.keysAreBuiltin.set(idleConf.defaultCfg['main'].Get('Keys', 'default'))
         self.builtinKeys.set(idleConf.defaultCfg['main'].Get('Keys', 'name'))
         #user can't back out of these changes, they must be applied now
-        self.Apply()
+        self.SaveAllChangedConfigs()
+        self.ActivateConfigChanges()
         self.SetKeysType()
 
     def DeleteCustomTheme(self):
@@ -778,6 +780,7 @@
         if not tkMessageBox.askyesno(
                 'Delete Theme',  delmsg % themeName, parent=self):
             return
+        self.DeactivateCurrentConfig()
         #remove theme from config
         idleConf.userCfg['highlight'].remove_section(themeName)
         if themeName in self.changedItems['highlight']:
@@ -796,7 +799,8 @@
         self.themeIsBuiltin.set(idleConf.defaultCfg['main'].Get('Theme', 'default'))
         self.builtinTheme.set(idleConf.defaultCfg['main'].Get('Theme', 'name'))
         #user can't back out of these changes, they must be applied now
-        self.Apply()
+        self.SaveAllChangedConfigs()
+        self.ActivateConfigChanges()
         self.SetThemeType()
 
     def GetColour(self):