keybinding configuration

Lib/idlelib/config-keys.def

@@ -13,7 +13,6 @@ beginning-of-line=<Control-a> <Home>
 center-insert=<Control-l>
 close-all-windows=<Control-q>
 close-window=<Alt-F4>
-dump-undo-state=<Control-backslash>
 end-of-file=<Control-d>
 python-docs=<F1>
 python-context-help=<Shift-F1> 
@@ -49,7 +48,6 @@ center-insert=<Control-l>
 close-all-windows=<Control-x><Control-c>
 close-window=<Control-x><Control-0> <Control-x><Key-0>
 do-nothing=<Control-x>
-dump-undo-state=<Control-backslash>
 end-of-file=<Control-d>
 history-next=<Alt-n> <Meta-n>
 history-previous=<Alt-p> <Meta-p>

Lib/idlelib/configDialog.py

@@ -3,10 +3,12 @@ configuration dialog
 """
 from Tkinter import *
 import tkMessageBox, tkColorChooser, tkFont
+import string
 
 from configHandler import idleConf
 from dynOptionMenuWidget import DynOptionMenu
 from tabpage import TabPageSet
+from keybindingDialog import GetKeysDialog
 
 class ConfigDialog(Toplevel):
     """
@@ -354,20 +356,17 @@ class ConfigDialog(Toplevel):
         frameKeySets=Frame(frame,borderwidth=2,relief=GROOVE)
         #frameCustom
         frameTarget=Frame(frameCustom)
-        frameSet=Frame(frameCustom)
         labelCustomTitle=Label(frameCustom,text='Set Custom Key Bindings')
-        labelTargetTitle=Label(frameTarget,text='Action')
-        scrollTarget=Scrollbar(frameTarget)
-        listTarget=Listbox(frameTarget)
-        scrollTarget.config(command=listTarget.yview)
-        listTarget.config(yscrollcommand=scrollTarget.set)
-        labelKeyBindTitle=Label(frameSet,text='Binding')
-        labelModifierTitle=Label(frameSet,text='Modifier:')
-        checkCtrl=Checkbutton(frameSet,text='Ctrl')
-        checkAlt=Checkbutton(frameSet,text='Alt')
-        checkShift=Checkbutton(frameSet,text='Shift')
-        labelKeyEntryTitle=Label(frameSet,text='Key:')        
-        entryKey=Entry(frameSet,width=4)
+        labelTargetTitle=Label(frameTarget,text='Action - Key(s)')
+        scrollTargetY=Scrollbar(frameTarget)
+        scrollTargetX=Scrollbar(frameTarget,orient=HORIZONTAL)
+        self.listBindings=Listbox(frameTarget)
+        scrollTargetY.config(command=self.listBindings.yview)
+        scrollTargetX.config(command=self.listBindings.xview)
+        self.listBindings.config(yscrollcommand=scrollTargetY.set)
+        self.listBindings.config(xscrollcommand=scrollTargetX.set)
+        buttonNewKeys=Button(frameCustom,text='Get New Keys for Selection',
+            command=self.GetNewKeys)
         buttonSaveCustomKeys=Button(frameCustom,text='Save as a Custom Key Set')
         #frameKeySets
         labelKeysTitle=Label(frameKeySets,text='Select a Key Set')
@@ -388,18 +387,15 @@ class ConfigDialog(Toplevel):
         #frameCustom
         labelCustomTitle.pack(side=TOP,anchor=W,padx=5,pady=5)
         buttonSaveCustomKeys.pack(side=BOTTOM,fill=X,padx=5,pady=5)        
-        frameTarget.pack(side=LEFT,padx=5,pady=5,fill=Y)
-        frameSet.pack(side=LEFT,padx=5,pady=5,fill=Y)
-        labelTargetTitle.pack(side=TOP,anchor=W)
-        scrollTarget.pack(side=RIGHT,anchor=W,fill=Y)
-        listTarget.pack(side=TOP,anchor=W,expand=TRUE,fill=BOTH)
-        labelKeyBindTitle.pack(side=TOP,anchor=W)
-        labelModifierTitle.pack(side=TOP,anchor=W,pady=5)
-        checkCtrl.pack(side=TOP,anchor=W)
-        checkAlt.pack(side=TOP,anchor=W,pady=2)
-        checkShift.pack(side=TOP,anchor=W)
-        labelKeyEntryTitle.pack(side=TOP,anchor=W,pady=5)
-        entryKey.pack(side=TOP,anchor=W)
+        buttonNewKeys.pack(side=BOTTOM,fill=X,padx=5,pady=5)        
+        frameTarget.pack(side=LEFT,padx=5,pady=5,expand=TRUE,fill=BOTH)
+        #frame target
+        frameTarget.columnconfigure(0,weight=1)
+        frameTarget.rowconfigure(1,weight=1)
+        labelTargetTitle.grid(row=0,column=0,columnspan=2,sticky=W)
+        self.listBindings.grid(row=1,column=0,sticky=NSEW)
+        scrollTargetY.grid(row=1,column=1,sticky=NS)
+        scrollTargetX.grid(row=2,column=0,sticky=EW)
         #frameKeySets
         labelKeysTitle.pack(side=TOP,anchor=W,padx=5,pady=5)
         labelTypeTitle.pack(side=TOP,anchor=W,padx=5,pady=5)
@@ -432,7 +428,6 @@ class ConfigDialog(Toplevel):
             value=1,command=self.SetKeysType,text='in a Separate Process')
         #frameWinSize
         labelWinSizeTitle=Label(frameWinSize,text='Initial Window Size')
-        buttonWinSizeSet=Button(frameWinSize,text='Set to current window size')
         labelWinWidthTitle=Label(frameWinSize,text='Width')
         entryWinWidth=Entry(frameWinSize,textvariable=self.winWidth,
                 width=3)
@@ -467,12 +462,11 @@ class ConfigDialog(Toplevel):
         radioRunInternal.pack(side=LEFT,anchor=W,padx=5,pady=5)
         radioRunSeparate.pack(side=LEFT,anchor=W,padx=5,pady=5)     
         #frameWinSize
-        labelWinSizeTitle.pack(side=TOP,anchor=W,padx=5,pady=5)
-        buttonWinSizeSet.pack(side=LEFT,anchor=W,padx=5,pady=5)
-        labelWinWidthTitle.pack(side=LEFT,anchor=W,padx=5,pady=5)
-        entryWinWidth.pack(side=LEFT,anchor=W,padx=5,pady=5)
-        labelWinHeightTitle.pack(side=LEFT,anchor=W,padx=5,pady=5)
-        entryWinHeight.pack(side=LEFT,anchor=W,padx=5,pady=5)
+        labelWinSizeTitle.pack(side=LEFT,anchor=W,padx=5,pady=5)
+        entryWinHeight.pack(side=RIGHT,anchor=E,padx=10,pady=5)
+        labelWinHeightTitle.pack(side=RIGHT,anchor=E,pady=5)
+        entryWinWidth.pack(side=RIGHT,anchor=E,padx=10,pady=5)
+        labelWinWidthTitle.pack(side=RIGHT,anchor=E,pady=5)
         #frameExt
         labelExtTitle.pack(side=TOP,anchor=W,padx=5,pady=5)
         frameExtSet.pack(side=RIGHT,padx=5,pady=5,fill=Y)
@@ -588,7 +582,31 @@ class ConfigDialog(Toplevel):
             itemList=idleConf.GetSectionList('default','keys')
             self.optMenuKeysBuiltin.SetMenu(itemList,itemList[0])
         self.SetKeysType()   
-        ##load keyset element option menu   
+        ##load keyset element list
+        keySet=idleConf.GetKeys(currentOption)
+        bindNames=keySet.keys()
+        bindNames.sort()
+        for bindName in bindNames: 
+            key=string.join(keySet[bindName]) #make key(s) into a string
+            bindName=bindName[2:-2] #trim off the angle brackets
+            self.listBindings.insert(END, bindName+' - '+key)
+   
+    def GetNewKeys(self):
+        listIndex=self.listBindings.index(ANCHOR)
+        binding=self.listBindings.get(listIndex)
+        bindName=binding.split()[0] #first part, up to first space
+        newKeys=GetKeysDialog(self,'Get New Keys',bindName)
+        print newKeys.result
+        if newKeys.result: #new keys were specified
+            self.listBindings.delete(listIndex)
+            self.listBindings.insert(listIndex,bindName+' - '+newKeys.result)
+        self.listBindings.select_set(listIndex)
+    
+    def LoadGeneralCfg(self):
+        #initial window size
+        self.winWidth.set(idleConf.GetOption('main','EditorWindow','width'))       
+        self.winHeight.set(idleConf.GetOption('main','EditorWindow','height'))
+        
         
     def LoadConfigs(self):
         """
@@ -604,6 +622,7 @@ class ConfigDialog(Toplevel):
         self.LoadKeyCfg()
         ### help page
         ### general page
+        self.LoadGeneralCfg()
         
     def SaveConfigs(self):
         """

Lib/idlelib/configHandler.py

@@ -257,7 +257,6 @@ class IdleConf:
             '<<center-insert>>': ['<Control-l>'],
             '<<close-all-windows>>': ['<Control-q>'],
             '<<close-window>>': ['<Alt-F4>'],
-            '<<dump-undo-state>>': ['<Control-backslash>'],
             '<<end-of-file>>': ['<Control-d>'],
             '<<python-docs>>': ['<F1>'],
             '<<python-context-help>>': ['<Shift-F1>'], 

Lib/idlelib/dynOptionMenuWidget.py

-##---------------------------------------------------------------------------##
-##
-## idle - modified OptionMenu widget 
-## elguavas
-## 
-##---------------------------------------------------------------------------##
 """
 OptionMenu widget modified to allow dynamic menu reconfiguration
 and setting of highlightthickness

Lib/idlelib/keybindingDialog.py

@@ -5,8 +5,8 @@ from Tkinter import *
 import tkMessageBox
 import string, os
 
-class GetAccelDialog(Toplevel):
-    def __init__(self,parent,title,action,keySequenceStr):
+class GetKeysDialog(Toplevel):
+    def __init__(self,parent,title,action):
         Toplevel.__init__(self, parent)
         self.configure(borderwidth=5)
         self.resizable(height=FALSE,width=FALSE)
@@ -16,7 +16,7 @@ class GetAccelDialog(Toplevel):
         self.protocol("WM_DELETE_WINDOW", self.Cancel)
         self.parent = parent
         self.action=action
-        self.keySequenceStr=keySequenceStr
+        self.result=''
         self.keyString=StringVar(self)
         self.keyString.set('')
         self.keyCtrl=StringVar(self)
@@ -107,13 +107,12 @@ class GetAccelDialog(Toplevel):
                 command=self.listKeysFinal.yview)
         self.listKeysFinal.config(yscrollcommand=scrollKeysFinal.set)
         scrollKeysFinal.grid(row=0,column=5,rowspan=4,sticky=NS)
-        self.buttonAddNew=Button(self.frameControlsBasic,
-                text='Accept Key Sequence',width=25,command=None)
-        self.buttonAddNew.grid(row=2,column=0,columnspan=4)
-        self.buttonClearLast=Button(self.frameControlsBasic,
-                text='Clear Last Key Sequence',width=25,
-                command=self.ClearLastKeySeq)
-        self.buttonClearLast.grid(row=3,column=0,columnspan=4)
+#         self.buttonAddNew=Button(self.frameControlsBasic,
+#                 text='Accept Key Sequence',width=25,command=None)
+#         self.buttonAddNew.grid(row=2,column=0,columnspan=4)
+        self.buttonClear=Button(self.frameControlsBasic,
+                text='Clear Keys',command=self.ClearKeySeq)
+        self.buttonClear.grid(row=2,column=0,columnspan=4)
         labelTitleAdvanced = Label(self.frameKeySeqAdvanced,justify=LEFT,
                 text="Enter new binding(s) for  '"+self.action+"' :\n"+
                 "(will not be checked for validity)")
@@ -133,11 +132,13 @@ class GetAccelDialog(Toplevel):
 
     def ToggleLevel(self):
         if  self.buttonLevel.cget('text')[:8]=='Advanced':
+            self.ClearKeySeq()
             self.buttonLevel.config(text='<< Basic Key Binding Entry')
             self.frameKeySeqAdvanced.lift()
             self.frameHelpAdvanced.lift()
             self.entryKeysAdvanced.focus_set()
         else:
+            self.ClearKeySeq()
             self.buttonLevel.config(text='Advanced Key Binding Entry >>')
             self.frameKeySeqBasic.lift()
             self.frameControlsBasic.lift()    
@@ -147,8 +148,7 @@ class GetAccelDialog(Toplevel):
         
     def BuildKeyString(self):
         keyList=[]
-        modifiers=self.GetModifiers(self.keyCtrl.get(),self.keyAlt.get(),
-                self.keyShift.get())
+        modifiers=self.GetModifiers()
         finalKey=self.listKeysFinal.get(ANCHOR)
         if modifiers: modifiers[0]='<'+modifiers[0]
         keyList=keyList+modifiers
@@ -160,39 +160,67 @@ class GetAccelDialog(Toplevel):
         keyStr=string.join(keyList,'-')
         self.keyString.set(keyStr)
         
-
-
-#         if (finalKey not in self.functionKeys) and (not modifiers):
-#             tkMessageBox.showerror(title='Key Binding Error',
-#                     message='At least one modifier key should be specified.')
-#             return
-        
-    def GetModifiers(self,ctrl,alt,shift):
+    def GetModifiers(self):
         modList=[]
+        ctrl=self.keyCtrl.get()
+        alt=self.keyAlt.get()
+        shift=self.keyShift.get()
         if ctrl: modList.append(ctrl)
         if alt: modList.append(alt)
         if shift: modList.append(shift)
         return modList
 
-    def ClearLastKeySeq(self):
-        pass
+    def ClearKeySeq(self):
+        self.listKeysFinal.select_clear(0,END)
+        self.listKeysFinal.yview(MOVETO, '0.0')
+        self.keyCtrl.set('')
+        self.keyAlt.set(''),
+        self.keyShift.set('')
+        self.keyString.set('')    
     
     def LoadFinalKeyList(self):
-        #make a tuple of most of the useful common 'final' keys
+        #these tuples are also available for use in validity checks
         self.functionKeys=('F1','F2','F2','F4','F5','F6','F7','F8','F9',
                 'F10','F11','F12')
-        keys=(tuple(string.ascii_lowercase+string.digits+
-               '~!@#%^&*()_-+={}[]|;:,./?')+('tab','space')+self.functionKeys)
+        self.punctuationKeys=tuple('~!@#%^&*()_-+={}[]|;:,./?')
+        self.specialKeys=('tab','space')
+        self.alphanumKeys=tuple(string.ascii_lowercase+string.digits)
+        #make a tuple of most of the useful common 'final' keys
+        keys=(self.alphanumKeys+self.punctuationKeys+self.specialKeys+
+                self.functionKeys)
         apply(self.listKeysFinal.insert,
             (END,)+keys)
     
+    def KeysOk(self):
+        #simple validity check
+        keysOk=1
+        keys=self.keyString.get()
+        keys.strip()
+        finalKey=self.listKeysFinal.get(ANCHOR)
+        modifiers=self.GetModifiers()
+        if not keys: #no keys specified
+            tkMessageBox.showerror(title='Key Sequence Error',
+                    message='No keys specified.')
+            keysOk=0
+        elif not keys.endswith('>'): #no final key specified
+            tkMessageBox.showerror(title='Key Sequence Error',
+                    message='No final key specified.')
+            keysOk=0
+        elif (modifiers==['Shift']) and (finalKey not in self.functionKeys):
+            #shift alone is only a useful modifier with a function key
+            tkMessageBox.showerror(title='Key Sequence Error',
+                    message='Shift alone is only a useful modifier '+
+                            'when used with a function key.')
+            keysOk=0
+        return keysOk
+    
     def Ok(self, event=None):
         if self.KeysOk():
-            self.keySequenceStr=self.keyDisplay.get()
+            self.result=self.keyString.get()
             self.destroy()
-    
+        
     def Cancel(self, event=None):
-        self.keySequenceStr=''
+        self.result=''
         self.destroy()
     
 if __name__ == '__main__':
@@ -202,7 +230,7 @@ if __name__ == '__main__':
         #import aboutDialog
         #aboutDialog.AboutDialog(root,'About')
         keySeq=''
-        GetAccelDialog(root,'Get Keys','find-again',keySeq)
-        print keySeq
+        dlg=GetKeysDialog(root,'Get Keys','find-again')
+        print dlg.result
     Button(root,text='Dialog',command=run).pack()
     root.mainloop()