more work on configuration saving

Lib/idlelib/config-keys.def

@@ -6,9 +6,9 @@
 # single 'emacs style' multi-keystoke binding.
 
 [IDLE Classic Windows]
-Copy=<Control-c> <Control-C>
+copy=<Control-c> <Control-C>
-Cut=<Control-x> <Control-X>
+cut=<Control-x> <Control-X>
-Paste=<Control-v> <Control-V>
+paste=<Control-v> <Control-V>
 beginning-of-line=<Control-a> <Home>
 center-insert=<Control-l>
 close-all-windows=<Control-q>
@@ -40,9 +40,9 @@ replace=<Control-h>
 goto-line=<Alt-g>
 
 [IDLE Classic Unix]
-Copy=<Alt-w> <Meta-w>
+copy=<Alt-w> <Meta-w>
-Cut=<Control-w>
+cut=<Control-w>
-Paste=<Control-y>
+paste=<Control-y>
 beginning-of-line=<Control-a> <Home>
 center-insert=<Control-l>
 close-all-windows=<Control-x><Control-c>

Lib/idlelib/configDialog.py

@@ -36,16 +36,7 @@ class ConfigDialog(Toplevel):
             'Shell Normal Text':('console','09'),
             'Shell Stdout Text':('stdout','10'),
             'Shell Stderr Text':('stderr','11')}
-        #changedItems. When any config item is changed in this dialog, an entry
+        self.ResetChangedItems() #load initial values in changed items dict
-        #should be made in the relevant section (config type) of this 
-        #dictionary. The key should be the config file section name and the 
-        #value a dictionary, whose key:value pairs are item=value pairs for
-        #that config file section.
-        self.changedItems={'main':{},'highlight':{},'keys':{},'extensions':{}}
-#         #defaultItems. This dictionary is loaded with the values from the
-#         #default config files. It is used for comparison with self.changedItems
-#         #to decide which changed items actually need saving.
-#         self.defaultItems=self.GetDefaultItems()
         self.CreateWidgets()
         self.resizable(height=FALSE,width=FALSE)
         self.transient(parent)
@@ -444,14 +435,18 @@ class ConfigDialog(Toplevel):
         theme=self.customTheme.get()
         element=self.themeElements[self.highlightTarget.get()][0]
         self.AddChangedItem('highlight',theme,element,value)
-        print params
         
     def VarChanged_keyBinding(self,*params):
         value=self.keyBinding.get()
         keySet=self.customKeys.get()
         event=self.listBindings.get(ANCHOR).split()[0]
+        if idleConf.IsCoreBinding(event):
+            #this is a core keybinding
             self.AddChangedItem('keys',keySet,event,value)
-        print params
+        else: #this is an extension key binding
+            extName=idleConf.GetExtnNameForEvent(event)
+            extKeybindSection=extName+'_cfgBindings'
+            self.AddChangedItem('extensions',extKeybindSection,event,value)
         
     def VarChanged_winWidth(self,*params):
         value=self.winWidth.get()
@@ -471,12 +466,19 @@ class ConfigDialog(Toplevel):
         extension=self.listExt.get(ANCHOR)
         self.AddChangedItem('extensions',extension,'enabled',value)
 
+    def ResetChangedItems(self):
+        #changedItems. When any config item is changed in this dialog, an entry
+        #should be made in the relevant section (config type) of this 
+        #dictionary. The key should be the config file section name and the 
+        #value a dictionary, whose key:value pairs are item=value pairs for
+        #that config file section.
+        self.changedItems={'main':{},'highlight':{},'keys':{},'extensions':{}}
+
     def AddChangedItem(self,type,section,item,value):
         value=str(value) #make sure we use a string
         if not self.changedItems[type].has_key(section):
             self.changedItems[type][section]={}    
         self.changedItems[type][section][item]=value
-        print type,section,item,value
     
     def GetDefaultItems(self):
         dItems={'main':{},'highlight':{},'keys':{},'extensions':{}}
@@ -552,18 +554,17 @@ class ConfigDialog(Toplevel):
             keySetName=self.builtinKeys.get()
         else:  
             keySetName=self.customKeys.get()
-        prevKeySet=idleConf.GetKeySet(keySetName)
         #add the new key set to changedItems
-        for event in prevKeySet.keys():
+        prevCoreKeys=idleConf.GetCoreKeys(keySetName)
+        for event in prevCoreKeys.keys(): #add core key set to changed items
             eventName=event[2:-2] #trim off the angle brackets
             self.AddChangedItem('keys',newKeySetName,eventName,
-                    prevKeySet[event])
+                    string.join(prevCoreKeys[event]))
         #change gui over to the new key set
         customKeyList=idleConf.GetSectionList('user','keys')
         for newName in self.changedItems['keys'].keys():
             if newName not in customKeyList: customKeyList.append(newName)
         customKeyList.sort()
-        print newKeySetName,customKeyList,self.changedItems['keys'][newKeySetName]
         self.optMenuKeysCustom.SetMenu(customKeyList,newKeySetName)
         self.keysAreDefault.set(0)
         self.SetKeysType()
@@ -610,7 +611,6 @@ class ConfigDialog(Toplevel):
         for newName in self.changedItems['highlight'].keys():
             if newName not in customThemeList: customThemeList.append(newName)
         customThemeList.sort()
-        print newThemeName,customThemeList,newTheme
         self.optMenuThemeCustom.SetMenu(customThemeList,newThemeName)
         self.themeIsBuiltin.set(0)
         self.SetThemeType()
@@ -760,7 +760,7 @@ class ConfigDialog(Toplevel):
                 self.customKeys.set('- no custom keys -')    
             else:
                 self.optMenuKeysCustom.SetMenu(itemList,itemList[0])
-        else: #user theme selected
+        else: #user key set selected
             itemList=idleConf.GetSectionList('user','keys')
             itemList.sort()
             self.optMenuKeysCustom.SetMenu(itemList,currentOption)
@@ -813,7 +813,6 @@ class ConfigDialog(Toplevel):
         self.LoadGeneralCfg()
         
     def SetUserValue(self,configType,section,item,value):
-        print idleConf.defaultCfg[configType].Get(section,item),value
         if idleConf.defaultCfg[configType].has_option(section,item):
             if idleConf.defaultCfg[configType].Get(section,item)==value:
                 #the setting equals a default setting, remove it from user cfg
@@ -830,11 +829,11 @@ class ConfigDialog(Toplevel):
             for section in self.changedItems[configType].keys():
                 for item in self.changedItems[configType][section].keys():
                     value=self.changedItems[configType][section][item]
-                    print configType,section,item,value
                     if self.SetUserValue(configType,section,item,value):
                         cfgTypeHasChanges=1
             if cfgTypeHasChanges: 
                 idleConf.userCfg[configType].Save()                
+        self.ResetChangedItems() #clear the changed items dict
          
     def Cancel(self):
         self.destroy()

Lib/idlelib/configHandler.py

@@ -346,11 +346,27 @@ class IdleConf:
             del(names[index])
         return names
         
+    def GetExtnNameForEvent(self,virtualEvent):
+        """
+        Returns the name of the extension that virtualEvent is bound in, or
+        None if not bound in any extension.
+        virtualEvent - string, name of the virtual event to test for, without
+                       the enclosing '<< >>'
+        """
+        extName=None
+        vEvent='<<'+virtualEvent+'>>'
+        for extn in self.GetExtensions(activeOnly=0):
+            for event in self.GetExtensionKeys(extn).keys():
+                if event == vEvent:
+                    extName=extn
+                    print extName
+        return extName
+    
     def GetExtensionKeys(self,extensionName):
         """
         returns a dictionary of the configurable keybindings for a particular
         extension,as they exist in the dictionary returned by GetCurrentKeySet;
-        that is, where previously re-used bindings are disabled.
+        that is, where previously used bindings are disabled.
         """
         keysName=extensionName+'_cfgBindings'
         activeKeys=self.GetCurrentKeySet()
@@ -432,6 +448,14 @@ class IdleConf:
                     keySet[event]=extKeys[event] #add binding
         return keySet
 
+    def IsCoreBinding(self,virtualEvent):
+        """
+        returns true if the virtual event is bound in the core idle keybindings.
+        virtualEvent - string, name of the virtual event to test for, without
+                       the enclosing '<< >>'
+        """
+        return ('<<'+virtualEvent+'>>') in self.GetCoreKeys().keys()
+    
     def GetCoreKeys(self, keySetName=None):
         """
         returns the requested set of core keybindings, with fallbacks if
@@ -442,9 +466,9 @@ class IdleConf:
         defined here.
         """
         keyBindings={
-            '<<Copy>>': ['<Control-c>', '<Control-C>'],
+            '<<copy>>': ['<Control-c>', '<Control-C>'],
-            '<<Cut>>': ['<Control-x>', '<Control-X>'],
+            '<<cut>>': ['<Control-x>', '<Control-X>'],
-            '<<Paste>>': ['<Control-v>', '<Control-V>'],
+            '<<paste>>': ['<Control-v>', '<Control-V>'],
             '<<beginning-of-line>>': ['<Control-a>', '<Home>'],
             '<<center-insert>>': ['<Control-l>'],
             '<<close-all-windows>>': ['<Control-q>'],