FM / idlelib

/usr/lib64/python2.7/idlelib

Name	Size	Mode	Actions
Icons/	-	0755	rm
idle_test/	-	0755	rm
aboutDialog.py	7014	0644	edit dl rm
aboutDialog.pyc	6848	0644	edit dl rm
aboutDialog.pyo	6848	0644	edit dl rm
AutoComplete.py	8964	0644	edit dl rm
AutoComplete.pyc	8012	0644	edit dl rm
AutoComplete.pyo	8012	0644	edit dl rm
AutoCompleteWindow.py	17318	0644	edit dl rm
AutoCompleteWindow.pyc	12480	0644	edit dl rm
AutoCompleteWindow.pyo	12421	0644	edit dl rm
AutoExpand.py	3395	0644	edit dl rm
AutoExpand.pyc	3502	0644	edit dl rm
AutoExpand.pyo	3502	0644	edit dl rm
Bindings.py	2976	0644	edit dl rm
Bindings.pyc	4695	0644	edit dl rm
Bindings.pyo	4695	0644	edit dl rm
CallTips.py	7740	0644	edit dl rm
CallTips.pyc	8133	0644	edit dl rm
CallTips.pyo	8133	0644	edit dl rm
CallTipWindow.py	6065	0644	edit dl rm
CallTipWindow.pyc	6136	0644	edit dl rm
CallTipWindow.pyo	6136	0644	edit dl rm
ChangeLog	56393	0644	edit dl rm
ClassBrowser.py	6999	0644	edit dl rm
ClassBrowser.pyc	9500	0644	edit dl rm
ClassBrowser.pyo	9500	0644	edit dl rm
CodeContext.py	8342	0644	edit dl rm
CodeContext.pyc	6658	0644	edit dl rm
CodeContext.pyo	6614	0644	edit dl rm
ColorDelegator.py	9762	0644	edit dl rm
ColorDelegator.pyc	8898	0644	edit dl rm
ColorDelegator.pyo	8898	0644	edit dl rm
config-extensions.def	2965	0644	edit dl rm
config-highlight.def	2515	0644	edit dl rm
config-keys.def	7777	0644	edit dl rm
config-main.def	2561	0644	edit dl rm
configDialog.py	65958	0644	edit dl rm
configDialog.pyc	53291	0644	edit dl rm
configDialog.pyo	53291	0644	edit dl rm
configHandler.py	32485	0644	edit dl rm
configHandler.pyc	29361	0644	edit dl rm
configHandler.pyo	29361	0644	edit dl rm
configHelpSourceEdit.py	6686	0644	edit dl rm
configHelpSourceEdit.pyc	6595	0644	edit dl rm
configHelpSourceEdit.pyo	6595	0644	edit dl rm
configSectionNameDialog.py	4040	0644	edit dl rm
configSectionNameDialog.pyc	4419	0644	edit dl rm
configSectionNameDialog.pyo	4419	0644	edit dl rm
CREDITS.txt	1866	0644	edit dl rm
Debugger.py	18236	0644	edit dl rm
Debugger.pyc	17546	0644	edit dl rm
Debugger.pyo	17546	0644	edit dl rm
Delegator.py	665	0644	edit dl rm
Delegator.pyc	1268	0644	edit dl rm
Delegator.pyo	1268	0644	edit dl rm
dynOptionMenuWidget.py	1984	0644	edit dl rm
dynOptionMenuWidget.pyc	2790	0644	edit dl rm
dynOptionMenuWidget.pyo	2790	0644	edit dl rm
EditorWindow.py	65498	0644	edit dl rm
EditorWindow.pyc	56858	0644	edit dl rm
EditorWindow.pyo	56756	0644	edit dl rm
extend.txt	3642	0644	edit dl rm
FileList.py	3718	0644	edit dl rm
FileList.pyc	4025	0644	edit dl rm
FileList.pyo	3992	0644	edit dl rm
FormatParagraph.py	7287	0644	edit dl rm
FormatParagraph.pyc	7142	0644	edit dl rm
FormatParagraph.pyo	7142	0644	edit dl rm
GrepDialog.py	5145	0644	edit dl rm
GrepDialog.pyc	6425	0644	edit dl rm
GrepDialog.pyo	6425	0644	edit dl rm
help.html	42414	0644	edit dl rm
help.py	11035	0644	edit dl rm
help.pyc	12270	0644	edit dl rm
help.pyo	12270	0644	edit dl rm
help.txt	12144	0644	edit dl rm
HISTORY.txt	10317	0644	edit dl rm
HyperParser.py	10497	0644	edit dl rm
HyperParser.pyc	6673	0644	edit dl rm
HyperParser.pyo	6673	0644	edit dl rm
idle.py	453	0644	edit dl rm
idle.pyc	410	0644	edit dl rm
idle.pyo	410	0644	edit dl rm
idle.pyw	563	0644	edit dl rm
IdleHistory.py	4052	0644	edit dl rm
IdleHistory.pyc	4060	0644	edit dl rm
IdleHistory.pyo	4060	0644	edit dl rm
idlever.py	415	0644	edit dl rm
idlever.pyc	578	0644	edit dl rm
idlever.pyo	578	0644	edit dl rm
IOBinding.py	21911	0644	edit dl rm
IOBinding.pyc	18535	0644	edit dl rm
IOBinding.pyo	18535	0644	edit dl rm
keybindingDialog.py	12468	0644	edit dl rm
keybindingDialog.pyc	12173	0644	edit dl rm
keybindingDialog.pyo	12173	0644	edit dl rm
macosxSupport.py	8435	0644	edit dl rm
macosxSupport.pyc	8351	0644	edit dl rm
macosxSupport.pyo	8213	0644	edit dl rm
MultiCall.py	17701	0644	edit dl rm
MultiCall.pyc	16351	0644	edit dl rm
MultiCall.pyo	16277	0644	edit dl rm
MultiStatusBar.py	1348	0644	edit dl rm
MultiStatusBar.pyc	2279	0644	edit dl rm
MultiStatusBar.pyo	2279	0644	edit dl rm
NEWS.txt	47247	0644	edit dl rm
ObjectBrowser.py	4376	0644	edit dl rm
ObjectBrowser.pyc	7067	0644	edit dl rm
ObjectBrowser.pyo	7067	0644	edit dl rm
OutputWindow.py	4576	0644	edit dl rm
OutputWindow.pyc	5232	0644	edit dl rm
OutputWindow.pyo	5232	0644	edit dl rm
ParenMatch.py	6714	0644	edit dl rm
ParenMatch.pyc	7129	0644	edit dl rm
ParenMatch.pyo	7129	0644	edit dl rm
PathBrowser.py	3009	0644	edit dl rm
PathBrowser.pyc	4486	0644	edit dl rm
PathBrowser.pyo	4486	0644	edit dl rm
Percolator.py	3222	0644	edit dl rm
Percolator.pyc	4608	0644	edit dl rm
Percolator.pyo	4424	0644	edit dl rm
PyParse.py	19510	0644	edit dl rm
PyParse.pyc	10005	0644	edit dl rm
PyParse.pyo	9567	0644	edit dl rm
PyShell.py	58862	0755	edit dl rm
PyShell.pyc	52826	0644	edit dl rm
PyShell.pyo	52724	0644	edit dl rm
README.txt	7890	0644	edit dl rm
RemoteDebugger.py	11632	0644	edit dl rm
RemoteDebugger.pyc	16325	0644	edit dl rm
RemoteDebugger.pyo	16171	0644	edit dl rm
RemoteObjectBrowser.py	942	0644	edit dl rm
RemoteObjectBrowser.pyc	2150	0644	edit dl rm
RemoteObjectBrowser.pyo	2150	0644	edit dl rm
ReplaceDialog.py	6639	0644	edit dl rm
ReplaceDialog.pyc	7756	0644	edit dl rm
ReplaceDialog.pyo	7756	0644	edit dl rm
rpc.py	20150	0644	edit dl rm
rpc.pyc	21728	0644	edit dl rm
rpc.pyo	21622	0644	edit dl rm
RstripExtension.py	1050	0644	edit dl rm
RstripExtension.pyc	1613	0644	edit dl rm
RstripExtension.pyo	1613	0644	edit dl rm
run.py	12917	0644	edit dl rm
run.pyc	13419	0644	edit dl rm
run.pyo	13361	0644	edit dl rm
ScriptBinding.py	8459	0644	edit dl rm
ScriptBinding.pyc	8201	0644	edit dl rm
ScriptBinding.pyo	8201	0644	edit dl rm
ScrolledList.py	4373	0644	edit dl rm
ScrolledList.pyc	6482	0644	edit dl rm
ScrolledList.pyo	6482	0644	edit dl rm
SearchDialog.py	2630	0644	edit dl rm
SearchDialog.pyc	3983	0644	edit dl rm
SearchDialog.pyo	3983	0644	edit dl rm
SearchDialogBase.py	7094	0644	edit dl rm
SearchDialogBase.pyc	8462	0644	edit dl rm
SearchDialogBase.pyo	8462	0644	edit dl rm
SearchEngine.py	7463	0644	edit dl rm
SearchEngine.pyc	8302	0644	edit dl rm
SearchEngine.pyo	8302	0644	edit dl rm
StackViewer.py	4431	0644	edit dl rm
StackViewer.pyc	6404	0644	edit dl rm
StackViewer.pyo	6404	0644	edit dl rm
tabbedpages.py	18439	0644	edit dl rm
tabbedpages.pyc	18561	0644	edit dl rm
tabbedpages.pyo	18561	0644	edit dl rm
textView.py	3520	0644	edit dl rm
textView.pyc	4025	0644	edit dl rm
textView.pyo	4025	0644	edit dl rm
TODO.txt	8478	0644	edit dl rm
ToolTip.py	3173	0644	edit dl rm
ToolTip.pyc	4669	0644	edit dl rm
ToolTip.pyo	4669	0644	edit dl rm
TreeWidget.py	15037	0644	edit dl rm
TreeWidget.pyc	17694	0644	edit dl rm
TreeWidget.pyo	17694	0644	edit dl rm
UndoDelegator.py	10787	0644	edit dl rm
UndoDelegator.pyc	13555	0644	edit dl rm
UndoDelegator.pyo	13555	0644	edit dl rm
WidgetRedirector.py	6906	0644	edit dl rm
WidgetRedirector.pyc	7769	0644	edit dl rm
WidgetRedirector.pyo	7769	0644	edit dl rm
WindowList.py	2473	0644	edit dl rm
WindowList.pyc	3636	0644	edit dl rm
WindowList.pyo	3636	0644	edit dl rm
ZoomHeight.py	1300	0644	edit dl rm
ZoomHeight.pyc	1646	0644	edit dl rm
ZoomHeight.pyo	1646	0644	edit dl rm
__init__.py	288	0644	edit dl rm
__init__.pyc	431	0644	edit dl rm
__init__.pyo	431	0644	edit dl rm

Edit: /usr/lib64/python2.7/idlelib/configDialog.py (65958B)

"""IDLE Configuration Dialog: support user customization of IDLE by GUI

Customize font faces, sizes, and colorization attributes.  Set indentation
defaults.  Customize keybindings.  Colorization and keybindings can be
saved as user defined sets.  Select startup options including shell/editor
and default window size.  Define additional help sources.

Note that tab width in IDLE is currently fixed at eight due to Tk issues.
Refer to comments in EditorWindow autoindent code for details.

"""
from Tkinter import *
import tkMessageBox, tkColorChooser, tkFont

from idlelib.configHandler import idleConf
from idlelib.dynOptionMenuWidget import DynOptionMenu
from idlelib.keybindingDialog import GetKeysDialog
from idlelib.configSectionNameDialog import GetCfgSectionNameDialog
from idlelib.configHelpSourceEdit import GetHelpSourceDialog
from idlelib.tabbedpages import TabbedPageSet
from idlelib.textView import view_text
from idlelib import macosxSupport

class ConfigDialog(Toplevel):

def __init__(self, parent, title='', _htest=False, _utest=False):
        """
        _htest - bool, change box location when running htest
        _utest - bool, don't wait_window when running unittest
        """
        Toplevel.__init__(self, parent)
        self.parent = parent
        if _htest:
            parent.instance_dict = {}
        self.wm_withdraw()

self.configure(borderwidth=5)
        self.title(title or 'IDLE Preferences')
        self.geometry(
                "+%d+%d" % (parent.winfo_rootx() + 20,
                parent.winfo_rooty() + (30 if not _htest else 150)))
        #Theme Elements. Each theme element key is its display name.
        #The first value of the tuple is the sample area tag name.
        #The second value is the display name list sort index.
        self.themeElements={
            'Normal Text': ('normal', '00'),
            'Python Keywords': ('keyword', '01'),
            'Python Definitions': ('definition', '02'),
            'Python Builtins': ('builtin', '03'),
            'Python Comments': ('comment', '04'),
            'Python Strings': ('string', '05'),
            'Selected Text': ('hilite', '06'),
            'Found Text': ('hit', '07'),
            'Cursor': ('cursor', '08'),
            'Editor Breakpoint': ('break', '09'),
            'Shell Normal Text': ('console', '10'),
            'Shell Error Text': ('error', '11'),
            'Shell Stdout Text': ('stdout', '12'),
            'Shell Stderr Text': ('stderr', '13'),
            }
        self.ResetChangedItems() #load initial values in changed items dict
        self.CreateWidgets()
        self.resizable(height=FALSE, width=FALSE)
        self.transient(parent)
        self.grab_set()
        self.protocol("WM_DELETE_WINDOW", self.Cancel)
        self.tabPages.focus_set()
        #key bindings for this dialog
        #self.bind('<Escape>', self.Cancel) #dismiss dialog, no save
        #self.bind('<Alt-a>', self.Apply) #apply changes, save
        #self.bind('<F1>', self.Help) #context help
        self.LoadConfigs()
        self.AttachVarCallbacks() #avoid callbacks during LoadConfigs

if not _utest:
            self.wm_deiconify()
            self.wait_window()

def CreateWidgets(self):
        self.tabPages = TabbedPageSet(self,
                page_names=['Fonts/Tabs', 'Highlighting', 'Keys', 'General',
                            'Extensions'])
        self.tabPages.pack(side=TOP, expand=TRUE, fill=BOTH)
        self.CreatePageFontTab()
        self.CreatePageHighlight()
        self.CreatePageKeys()
        self.CreatePageGeneral()
        self.CreatePageExtensions()
        self.create_action_buttons().pack(side=BOTTOM)

def create_action_buttons(self):
        if macosxSupport.isAquaTk():
            # Changing the default padding on OSX results in unreadable
            # text in the buttons
            paddingArgs = {}
        else:
            paddingArgs = {'padx':6, 'pady':3}
        outer = Frame(self, pady=2)
        buttons = Frame(outer, pady=2)
        for txt, cmd in (
            ('Ok', self.Ok),
            ('Apply', self.Apply),
            ('Cancel', self.Cancel),
            ('Help', self.Help)):
            Button(buttons, text=txt, command=cmd, takefocus=FALSE,
                   **paddingArgs).pack(side=LEFT, padx=5)
        # add space above buttons
        Frame(outer, height=2, borderwidth=0).pack(side=TOP)
        buttons.pack(side=BOTTOM)
        return outer

def CreatePageFontTab(self):
        parent = self.parent
        self.fontSize = StringVar(parent)
        self.fontBold = BooleanVar(parent)
        self.fontName = StringVar(parent)
        self.spaceNum = IntVar(parent)
        self.editFont = tkFont.Font(parent, ('courier', 10, 'normal'))

##widget creation
        #body frame
        frame = self.tabPages.pages['Fonts/Tabs'].frame
        #body section frames
        frameFont = LabelFrame(
                frame, borderwidth=2, relief=GROOVE, text=' Base Editor Font ')
        frameIndent = LabelFrame(
                frame, borderwidth=2, relief=GROOVE, text=' Indentation Width ')
        #frameFont
        frameFontName = Frame(frameFont)
        frameFontParam = Frame(frameFont)
        labelFontNameTitle = Label(
                frameFontName, justify=LEFT, text='Font Face :')
        self.listFontName = Listbox(
                frameFontName, height=5, takefocus=FALSE, exportselection=FALSE)
        self.listFontName.bind(
                '<ButtonRelease-1>', self.OnListFontButtonRelease)
        scrollFont = Scrollbar(frameFontName)
        scrollFont.config(command=self.listFontName.yview)
        self.listFontName.config(yscrollcommand=scrollFont.set)
        labelFontSizeTitle = Label(frameFontParam, text='Size :')
        self.optMenuFontSize = DynOptionMenu(
                frameFontParam, self.fontSize, None, command=self.SetFontSample)
        checkFontBold = Checkbutton(
                frameFontParam, variable=self.fontBold, onvalue=1,
                offvalue=0, text='Bold', command=self.SetFontSample)
        frameFontSample = Frame(frameFont, relief=SOLID, borderwidth=1)
        self.labelFontSample = Label(
                frameFontSample, justify=LEFT, font=self.editFont,
                text='AaBbCcDdEe\nFfGgHhIiJjK\n1234567890\n#:+=(){}[]')
        #frameIndent
        frameIndentSize = Frame(frameIndent)
        labelSpaceNumTitle = Label(
                frameIndentSize, justify=LEFT,
                text='Python Standard: 4 Spaces!')
        self.scaleSpaceNum = Scale(
                frameIndentSize, variable=self.spaceNum,
                orient='horizontal', tickinterval=2, from_=2, to=16)

#widget packing
        #body
        frameFont.pack(side=LEFT, padx=5, pady=5, expand=TRUE, fill=BOTH)
        frameIndent.pack(side=LEFT, padx=5, pady=5, fill=Y)
        #frameFont
        frameFontName.pack(side=TOP, padx=5, pady=5, fill=X)
        frameFontParam.pack(side=TOP, padx=5, pady=5, fill=X)
        labelFontNameTitle.pack(side=TOP, anchor=W)
        self.listFontName.pack(side=LEFT, expand=TRUE, fill=X)
        scrollFont.pack(side=LEFT, fill=Y)
        labelFontSizeTitle.pack(side=LEFT, anchor=W)
        self.optMenuFontSize.pack(side=LEFT, anchor=W)
        checkFontBold.pack(side=LEFT, anchor=W, padx=20)
        frameFontSample.pack(side=TOP, padx=5, pady=5, expand=TRUE, fill=BOTH)
        self.labelFontSample.pack(expand=TRUE, fill=BOTH)
        #frameIndent
        frameIndentSize.pack(side=TOP, fill=X)
        labelSpaceNumTitle.pack(side=TOP, anchor=W, padx=5)
        self.scaleSpaceNum.pack(side=TOP, padx=5, fill=X)
        return frame

def CreatePageHighlight(self):
        parent = self.parent
        self.builtinTheme = StringVar(parent)
        self.customTheme = StringVar(parent)
        self.fgHilite = BooleanVar(parent)
        self.colour = StringVar(parent)
        self.fontName = StringVar(parent)
        self.themeIsBuiltin = BooleanVar(parent)
        self.highlightTarget = StringVar(parent)

##widget creation
        #body frame
        frame = self.tabPages.pages['Highlighting'].frame
        #body section frames
        frameCustom = LabelFrame(frame, borderwidth=2, relief=GROOVE,
                                 text=' Custom Highlighting ')
        frameTheme = LabelFrame(frame, borderwidth=2, relief=GROOVE,
                                text=' Highlighting Theme ')
        #frameCustom
        self.textHighlightSample=Text(
                frameCustom, relief=SOLID, borderwidth=1,
                font=('courier', 12, ''), cursor='hand2', width=21, height=11,
                takefocus=FALSE, highlightthickness=0, wrap=NONE)
        text=self.textHighlightSample
        text.bind('<Double-Button-1>', lambda e: 'break')
        text.bind('<B1-Motion>', lambda e: 'break')
        textAndTags=(
            ('#you can click here', 'comment'), ('\n', 'normal'),
            ('#to choose items', 'comment'), ('\n', 'normal'),
            ('def', 'keyword'), (' ', 'normal'),
            ('func', 'definition'), ('(param):\n  ', 'normal'),
            ('"""string"""', 'string'), ('\n  var0 = ', 'normal'),
            ("'string'", 'string'), ('\n  var1 = ', 'normal'),
            ("'selected'", 'hilite'), ('\n  var2 = ', 'normal'),
            ("'found'", 'hit'), ('\n  var3 = ', 'normal'),
            ('list', 'builtin'), ('(', 'normal'),
            ('None', 'builtin'), (')\n', 'normal'),
            ('  breakpoint("line")', 'break'), ('\n\n', 'normal'),
            (' error ', 'error'), (' ', 'normal'),
            ('cursor |', 'cursor'), ('\n ', 'normal'),
            ('shell', 'console'), (' ', 'normal'),
            ('stdout', 'stdout'), (' ', 'normal'),
            ('stderr', 'stderr'), ('\n', 'normal'))
        for txTa in textAndTags:
            text.insert(END, txTa[0], txTa[1])
        for element in self.themeElements:
            def tem(event, elem=element):
                event.widget.winfo_toplevel().highlightTarget.set(elem)
            text.tag_bind(
                    self.themeElements[element][0], '<ButtonPress-1>', tem)
        text.config(state=DISABLED)
        self.frameColourSet = Frame(frameCustom, relief=SOLID, borderwidth=1)
        frameFgBg = Frame(frameCustom)
        buttonSetColour = Button(
                self.frameColourSet, text='Choose Colour for :',
                command=self.GetColour, highlightthickness=0)
        self.optMenuHighlightTarget = DynOptionMenu(
                self.frameColourSet, self.highlightTarget, None,
                highlightthickness=0) #, command=self.SetHighlightTargetBinding
        self.radioFg = Radiobutton(
                frameFgBg, variable=self.fgHilite, value=1,
                text='Foreground', command=self.SetColourSampleBinding)
        self.radioBg=Radiobutton(
                frameFgBg, variable=self.fgHilite, value=0,
                text='Background', command=self.SetColourSampleBinding)
        self.fgHilite.set(1)
        buttonSaveCustomTheme = Button(
                frameCustom, text='Save as New Custom Theme',
                command=self.SaveAsNewTheme)
        #frameTheme
        labelTypeTitle = Label(frameTheme, text='Select : ')
        self.radioThemeBuiltin = Radiobutton(
                frameTheme, variable=self.themeIsBuiltin, value=1,
                command=self.SetThemeType, text='a Built-in Theme')
        self.radioThemeCustom = Radiobutton(
                frameTheme, variable=self.themeIsBuiltin, value=0,
                command=self.SetThemeType, text='a Custom Theme')
        self.optMenuThemeBuiltin = DynOptionMenu(
                frameTheme, self.builtinTheme, None, command=None)
        self.optMenuThemeCustom=DynOptionMenu(
                frameTheme, self.customTheme, None, command=None)
        self.buttonDeleteCustomTheme=Button(
                frameTheme, text='Delete Custom Theme',
                command=self.DeleteCustomTheme)
        self.new_custom_theme = Label(frameTheme, bd=2)

##widget packing
        #body
        frameCustom.pack(side=LEFT, padx=5, pady=5, expand=TRUE, fill=BOTH)
        frameTheme.pack(side=LEFT, padx=5, pady=5, fill=Y)
        #frameCustom
        self.frameColourSet.pack(side=TOP, padx=5, pady=5, expand=TRUE, fill=X)
        frameFgBg.pack(side=TOP, padx=5, pady=0)
        self.textHighlightSample.pack(
                side=TOP, padx=5, pady=5, expand=TRUE, fill=BOTH)
        buttonSetColour.pack(side=TOP, expand=TRUE, fill=X, padx=8, pady=4)
        self.optMenuHighlightTarget.pack(
                side=TOP, expand=TRUE, fill=X, padx=8, pady=3)
        self.radioFg.pack(side=LEFT, anchor=E)
        self.radioBg.pack(side=RIGHT, anchor=W)
        buttonSaveCustomTheme.pack(side=BOTTOM, fill=X, padx=5, pady=5)
        #frameTheme
        labelTypeTitle.pack(side=TOP, anchor=W, padx=5, pady=5)
        self.radioThemeBuiltin.pack(side=TOP, anchor=W, padx=5)
        self.radioThemeCustom.pack(side=TOP, anchor=W, padx=5, pady=2)
        self.optMenuThemeBuiltin.pack(side=TOP, fill=X, padx=5, pady=5)
        self.optMenuThemeCustom.pack(side=TOP, fill=X, anchor=W, padx=5, pady=5)
        self.buttonDeleteCustomTheme.pack(side=TOP, fill=X, padx=5, pady=5)
        self.new_custom_theme.pack(side=TOP, fill=X, pady=5)
        return frame

def CreatePageKeys(self):
        parent = self.parent
        self.bindingTarget = StringVar(parent)
        self.builtinKeys = StringVar(parent)
        self.customKeys = StringVar(parent)
        self.keysAreBuiltin = BooleanVar(parent)
        self.keyBinding = StringVar(parent)

##widget creation
        #body frame
        frame = self.tabPages.pages['Keys'].frame
        #body section frames
        frameCustom = LabelFrame(
                frame, borderwidth=2, relief=GROOVE,
                text=' Custom Key Bindings ')
        frameKeySets = LabelFrame(
                frame, borderwidth=2, relief=GROOVE, text=' Key Set ')
        #frameCustom
        frameTarget = Frame(frameCustom)
        labelTargetTitle = Label(frameTarget, text='Action - Key(s)')
        scrollTargetY = Scrollbar(frameTarget)
        scrollTargetX = Scrollbar(frameTarget, orient=HORIZONTAL)
        self.listBindings = Listbox(
                frameTarget, takefocus=FALSE, exportselection=FALSE)
        self.listBindings.bind('<ButtonRelease-1>', self.KeyBindingSelected)
        scrollTargetY.config(command=self.listBindings.yview)
        scrollTargetX.config(command=self.listBindings.xview)
        self.listBindings.config(yscrollcommand=scrollTargetY.set)
        self.listBindings.config(xscrollcommand=scrollTargetX.set)
        self.buttonNewKeys = Button(
                frameCustom, text='Get New Keys for Selection',
                command=self.GetNewKeys, state=DISABLED)
        #frameKeySets
        frames = [Frame(frameKeySets, padx=2, pady=2, borderwidth=0)
                  for i in range(2)]
        self.radioKeysBuiltin = Radiobutton(
                frames[0], variable=self.keysAreBuiltin, value=1,
                command=self.SetKeysType, text='Use a Built-in Key Set')
        self.radioKeysCustom = Radiobutton(
                frames[0], variable=self.keysAreBuiltin,  value=0,
                command=self.SetKeysType, text='Use a Custom Key Set')
        self.optMenuKeysBuiltin = DynOptionMenu(
                frames[0], self.builtinKeys, None, command=None)
        self.optMenuKeysCustom = DynOptionMenu(
                frames[0], self.customKeys, None, command=None)
        self.buttonDeleteCustomKeys = Button(
                frames[1], text='Delete Custom Key Set',
                command=self.DeleteCustomKeys)
        buttonSaveCustomKeys = Button(
                frames[1], text='Save as New Custom Key Set',
                command=self.SaveAsNewKeySet)

##widget packing
        #body
        frameCustom.pack(side=BOTTOM, padx=5, pady=5, expand=TRUE, fill=BOTH)
        frameKeySets.pack(side=BOTTOM, padx=5, pady=5, fill=BOTH)
        #frameCustom
        self.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
        self.radioKeysBuiltin.grid(row=0, column=0, sticky=W+NS)
        self.radioKeysCustom.grid(row=1, column=0, sticky=W+NS)
        self.optMenuKeysBuiltin.grid(row=0, column=1, sticky=NSEW)
        self.optMenuKeysCustom.grid(row=1, column=1, sticky=NSEW)
        self.buttonDeleteCustomKeys.pack(side=LEFT, fill=X, expand=True, padx=2)
        buttonSaveCustomKeys.pack(side=LEFT, fill=X, expand=True, padx=2)
        frames[0].pack(side=TOP, fill=BOTH, expand=True)
        frames[1].pack(side=TOP, fill=X, expand=True, pady=2)
        return frame

def CreatePageGeneral(self):
        parent = self.parent
        self.winWidth = StringVar(parent)
        self.winHeight = StringVar(parent)
        self.startupEdit = IntVar(parent)
        self.autoSave = IntVar(parent)
        self.encoding = StringVar(parent)
        self.userHelpBrowser = BooleanVar(parent)
        self.helpBrowser = StringVar(parent)

#widget creation
        #body
        frame = self.tabPages.pages['General'].frame
        #body section frames
        frameRun = LabelFrame(frame, borderwidth=2, relief=GROOVE,
                              text=' Startup Preferences ')
        frameSave = LabelFrame(frame, borderwidth=2, relief=GROOVE,
                               text=' Autosave Preferences ')
        frameWinSize = Frame(frame, borderwidth=2, relief=GROOVE)
        frameEncoding = Frame(frame, borderwidth=2, relief=GROOVE)
        frameHelp = LabelFrame(frame, borderwidth=2, relief=GROOVE,
                               text=' Additional Help Sources ')
        #frameRun
        labelRunChoiceTitle = Label(frameRun, text='At Startup')
        radioStartupEdit = Radiobutton(
                frameRun, variable=self.startupEdit, value=1,
                command=self.SetKeysType, text="Open Edit Window")
        radioStartupShell = Radiobutton(
                frameRun, variable=self.startupEdit, value=0,
                command=self.SetKeysType, text='Open Shell Window')
        #frameSave
        labelRunSaveTitle = Label(frameSave, text='At Start of Run (F5)  ')
        radioSaveAsk = Radiobutton(
                frameSave, variable=self.autoSave, value=0,
                command=self.SetKeysType, text="Prompt to Save")
        radioSaveAuto = Radiobutton(
                frameSave, variable=self.autoSave, value=1,
                command=self.SetKeysType, text='No Prompt')
        #frameWinSize
        labelWinSizeTitle = Label(
                frameWinSize, text='Initial Window Size  (in characters)')
        labelWinWidthTitle = Label(frameWinSize, text='Width')
        entryWinWidth = Entry(
                frameWinSize, textvariable=self.winWidth, width=3)
        labelWinHeightTitle = Label(frameWinSize, text='Height')
        entryWinHeight = Entry(
                frameWinSize, textvariable=self.winHeight, width=3)
        #frameEncoding
        labelEncodingTitle = Label(
                frameEncoding, text="Default Source Encoding")
        radioEncLocale = Radiobutton(
                frameEncoding, variable=self.encoding,
                value="locale", text="Locale-defined")
        radioEncUTF8 = Radiobutton(
                frameEncoding, variable=self.encoding,
                value="utf-8", text="UTF-8")
        radioEncNone = Radiobutton(
                frameEncoding, variable=self.encoding,
                value="none", text="None")
        #frameHelp
        frameHelpList = Frame(frameHelp)
        frameHelpListButtons = Frame(frameHelpList)
        scrollHelpList = Scrollbar(frameHelpList)
        self.listHelp = Listbox(
                frameHelpList, height=5, takefocus=FALSE,
                exportselection=FALSE)
        scrollHelpList.config(command=self.listHelp.yview)
        self.listHelp.config(yscrollcommand=scrollHelpList.set)
        self.listHelp.bind('<ButtonRelease-1>', self.HelpSourceSelected)
        self.buttonHelpListEdit = Button(
                frameHelpListButtons, text='Edit', state=DISABLED,
                width=8, command=self.HelpListItemEdit)
        self.buttonHelpListAdd = Button(
                frameHelpListButtons, text='Add',
                width=8, command=self.HelpListItemAdd)
        self.buttonHelpListRemove = Button(
                frameHelpListButtons, text='Remove', state=DISABLED,
                width=8, command=self.HelpListItemRemove)

#widget packing
        #body
        frameRun.pack(side=TOP, padx=5, pady=5, fill=X)
        frameSave.pack(side=TOP, padx=5, pady=5, fill=X)
        frameWinSize.pack(side=TOP, padx=5, pady=5, fill=X)
        frameEncoding.pack(side=TOP, padx=5, pady=5, fill=X)
        frameHelp.pack(side=TOP, padx=5, pady=5, expand=TRUE, fill=BOTH)
        #frameRun
        labelRunChoiceTitle.pack(side=LEFT, anchor=W, padx=5, pady=5)
        radioStartupShell.pack(side=RIGHT, anchor=W, padx=5, pady=5)
        radioStartupEdit.pack(side=RIGHT, anchor=W, padx=5, pady=5)
        #frameSave
        labelRunSaveTitle.pack(side=LEFT, anchor=W, padx=5, pady=5)
        radioSaveAuto.pack(side=RIGHT, anchor=W, padx=5, pady=5)
        radioSaveAsk.pack(side=RIGHT, anchor=W, padx=5, pady=5)
        #frameWinSize
        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)
        #frameEncoding
        labelEncodingTitle.pack(side=LEFT, anchor=W, padx=5, pady=5)
        radioEncNone.pack(side=RIGHT, anchor=E, pady=5)
        radioEncUTF8.pack(side=RIGHT, anchor=E, pady=5)
        radioEncLocale.pack(side=RIGHT, anchor=E, pady=5)
        #frameHelp
        frameHelpListButtons.pack(side=RIGHT, padx=5, pady=5, fill=Y)
        frameHelpList.pack(side=TOP, padx=5, pady=5, expand=TRUE, fill=BOTH)
        scrollHelpList.pack(side=RIGHT, anchor=W, fill=Y)
        self.listHelp.pack(side=LEFT, anchor=E, expand=TRUE, fill=BOTH)
        self.buttonHelpListEdit.pack(side=TOP, anchor=W, pady=5)
        self.buttonHelpListAdd.pack(side=TOP, anchor=W)
        self.buttonHelpListRemove.pack(side=TOP, anchor=W, pady=5)
        return frame

def AttachVarCallbacks(self):
        self.fontSize.trace_variable('w', self.VarChanged_font)
        self.fontName.trace_variable('w', self.VarChanged_font)
        self.fontBold.trace_variable('w', self.VarChanged_font)
        self.spaceNum.trace_variable('w', self.VarChanged_spaceNum)
        self.colour.trace_variable('w', self.VarChanged_colour)
        self.builtinTheme.trace_variable('w', self.VarChanged_builtinTheme)
        self.customTheme.trace_variable('w', self.VarChanged_customTheme)
        self.themeIsBuiltin.trace_variable('w', self.VarChanged_themeIsBuiltin)
        self.highlightTarget.trace_variable('w', self.VarChanged_highlightTarget)
        self.keyBinding.trace_variable('w', self.VarChanged_keyBinding)
        self.builtinKeys.trace_variable('w', self.VarChanged_builtinKeys)
        self.customKeys.trace_variable('w', self.VarChanged_customKeys)
        self.keysAreBuiltin.trace_variable('w', self.VarChanged_keysAreBuiltin)
        self.winWidth.trace_variable('w', self.VarChanged_winWidth)
        self.winHeight.trace_variable('w', self.VarChanged_winHeight)
        self.startupEdit.trace_variable('w', self.VarChanged_startupEdit)
        self.autoSave.trace_variable('w', self.VarChanged_autoSave)
        self.encoding.trace_variable('w', self.VarChanged_encoding)

def remove_var_callbacks(self):
        for var in (
                self.fontSize, self.fontName, self.fontBold,
                self.spaceNum, self.colour, self.builtinTheme,
                self.customTheme, self.themeIsBuiltin, self.highlightTarget,
                self.keyBinding, self.builtinKeys, self.customKeys,
                self.keysAreBuiltin, self.winWidth, self.winHeight,
                self.startupEdit, self.autoSave, self.encoding,):
            var.trace_vdelete('w', var.trace_vinfo()[0][1])

def VarChanged_font(self, *params):
        '''When one font attribute changes, save them all, as they are
        not independent from each other. In particular, when we are
        overriding the default font, we need to write out everything.
        '''
        value = self.fontName.get()
        self.AddChangedItem('main', 'EditorWindow', 'font', value)
        value = self.fontSize.get()
        self.AddChangedItem('main', 'EditorWindow', 'font-size', value)
        value = self.fontBold.get()
        self.AddChangedItem('main', 'EditorWindow', 'font-bold', value)

def VarChanged_spaceNum(self, *params):
        value = self.spaceNum.get()
        self.AddChangedItem('main', 'Indent', 'num-spaces', value)

def VarChanged_colour(self, *params):
        self.OnNewColourSet()

def VarChanged_builtinTheme(self, *params):
        value = self.builtinTheme.get()
        if value == 'IDLE Dark':
            if idleConf.GetOption('main', 'Theme', 'name') != 'IDLE New':
                self.AddChangedItem('main', 'Theme', 'name', 'IDLE Classic')
            self.AddChangedItem('main', 'Theme', 'name2', value)
            self.new_custom_theme.config(text='New theme, see Help',
                                         fg='#500000')
        else:
            self.AddChangedItem('main', 'Theme', 'name', value)
            self.AddChangedItem('main', 'Theme', 'name2', '')
            self.new_custom_theme.config(text='', fg='black')
        self.PaintThemeSample()

def VarChanged_customTheme(self, *params):
        value = self.customTheme.get()
        if value != '- no custom themes -':
            self.AddChangedItem('main', 'Theme', 'name', value)
            self.PaintThemeSample()

def VarChanged_themeIsBuiltin(self, *params):
        value = self.themeIsBuiltin.get()
        self.AddChangedItem('main', 'Theme', 'default', value)
        if value:
            self.VarChanged_builtinTheme()
        else:
            self.VarChanged_customTheme()

def VarChanged_highlightTarget(self, *params):
        self.SetHighlightTarget()

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)
        else: #this is an extension key binding
            extName = idleConf.GetExtnNameForEvent(event)
            extKeybindSection = extName + '_cfgBindings'
            self.AddChangedItem('extensions', extKeybindSection, event, value)

def VarChanged_builtinKeys(self, *params):
        value = self.builtinKeys.get()
        self.AddChangedItem('main', 'Keys', 'name', value)
        self.LoadKeysList(value)

def VarChanged_customKeys(self, *params):
        value = self.customKeys.get()
        if value != '- no custom keys -':
            self.AddChangedItem('main', 'Keys', 'name', value)
            self.LoadKeysList(value)

def VarChanged_keysAreBuiltin(self, *params):
        value = self.keysAreBuiltin.get()
        self.AddChangedItem('main', 'Keys', 'default', value)
        if value:
            self.VarChanged_builtinKeys()
        else:
            self.VarChanged_customKeys()

def VarChanged_winWidth(self, *params):
        value = self.winWidth.get()
        self.AddChangedItem('main', 'EditorWindow', 'width', value)

def VarChanged_winHeight(self, *params):
        value = self.winHeight.get()
        self.AddChangedItem('main', 'EditorWindow', 'height', value)

def VarChanged_startupEdit(self, *params):
        value = self.startupEdit.get()
        self.AddChangedItem('main', 'General', 'editor-on-startup', value)

def VarChanged_autoSave(self, *params):
        value = self.autoSave.get()
        self.AddChangedItem('main', 'General', 'autosave', value)

def VarChanged_encoding(self, *params):
        value = self.encoding.get()
        self.AddChangedItem('main', 'EditorWindow', 'encoding', value)

def ResetChangedItems(self):
        #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, typ, section, item, value):
        value = str(value) #make sure we use a string
        if section not in self.changedItems[typ]:
            self.changedItems[typ][section] = {}
        self.changedItems[typ][section][item] = value

def GetDefaultItems(self):
        dItems={'main':{}, 'highlight':{}, 'keys':{}, 'extensions':{}}
        for configType in dItems:
            sections = idleConf.GetSectionList('default', configType)
            for section in sections:
                dItems[configType][section] = {}
                options = idleConf.defaultCfg[configType].GetOptionList(section)
                for option in options:
                    dItems[configType][section][option] = (
                            idleConf.defaultCfg[configType].Get(section, option))
        return dItems

def SetThemeType(self):
        if self.themeIsBuiltin.get():
            self.optMenuThemeBuiltin.config(state=NORMAL)
            self.optMenuThemeCustom.config(state=DISABLED)
            self.buttonDeleteCustomTheme.config(state=DISABLED)
        else:
            self.optMenuThemeBuiltin.config(state=DISABLED)
            self.radioThemeCustom.config(state=NORMAL)
            self.optMenuThemeCustom.config(state=NORMAL)
            self.buttonDeleteCustomTheme.config(state=NORMAL)

def SetKeysType(self):
        if self.keysAreBuiltin.get():
            self.optMenuKeysBuiltin.config(state=NORMAL)
            self.optMenuKeysCustom.config(state=DISABLED)
            self.buttonDeleteCustomKeys.config(state=DISABLED)
        else:
            self.optMenuKeysBuiltin.config(state=DISABLED)
            self.radioKeysCustom.config(state=NORMAL)
            self.optMenuKeysCustom.config(state=NORMAL)
            self.buttonDeleteCustomKeys.config(state=NORMAL)

def GetNewKeys(self):
        listIndex = self.listBindings.index(ANCHOR)
        binding = self.listBindings.get(listIndex)
        bindName = binding.split()[0] #first part, up to first space
        if self.keysAreBuiltin.get():
            currentKeySetName = self.builtinKeys.get()
        else:
            currentKeySetName = self.customKeys.get()
        currentBindings = idleConf.GetCurrentKeySet()
        if currentKeySetName in self.changedItems['keys']: #unsaved changes
            keySetChanges = self.changedItems['keys'][currentKeySetName]
            for event in keySetChanges:
                currentBindings[event] = keySetChanges[event].split()
        currentKeySequences = currentBindings.values()
        newKeys = GetKeysDialog(self, 'Get New Keys', bindName,
                currentKeySequences).result
        if newKeys: #new keys were specified
            if self.keysAreBuiltin.get(): #current key set is a built-in
                message = ('Your changes will be saved as a new Custom Key Set.'
                           ' Enter a name for your new Custom Key Set below.')
                newKeySet = self.GetNewKeysName(message)
                if not newKeySet: #user cancelled custom key set creation
                    self.listBindings.select_set(listIndex)
                    self.listBindings.select_anchor(listIndex)
                    return
                else: #create new custom key set based on previously active key set
                    self.CreateNewKeySet(newKeySet)
            self.listBindings.delete(listIndex)
            self.listBindings.insert(listIndex, bindName+' - '+newKeys)
            self.listBindings.select_set(listIndex)
            self.listBindings.select_anchor(listIndex)
            self.keyBinding.set(newKeys)
        else:
            self.listBindings.select_set(listIndex)
            self.listBindings.select_anchor(listIndex)

def GetNewKeysName(self, message):
        usedNames = (idleConf.GetSectionList('user', 'keys') +
                idleConf.GetSectionList('default', 'keys'))
        newKeySet = GetCfgSectionNameDialog(
                self, 'New Custom Key Set', message, usedNames).result
        return newKeySet

def SaveAsNewKeySet(self):
        newKeysName = self.GetNewKeysName('New Key Set Name:')
        if newKeysName:
            self.CreateNewKeySet(newKeysName)

def KeyBindingSelected(self, event):
        self.buttonNewKeys.config(state=NORMAL)

def CreateNewKeySet(self, newKeySetName):
        #creates new custom key set based on the previously active key set,
        #and makes the new key set active
        if self.keysAreBuiltin.get():
            prevKeySetName = self.builtinKeys.get()
        else:
            prevKeySetName = self.customKeys.get()
        prevKeys = idleConf.GetCoreKeys(prevKeySetName)
        newKeys = {}
        for event in prevKeys: #add key set to changed items
            eventName = event[2:-2] #trim off the angle brackets
            binding = ' '.join(prevKeys[event])
            newKeys[eventName] = binding
        #handle any unsaved changes to prev key set
        if prevKeySetName in self.changedItems['keys']:
            keySetChanges = self.changedItems['keys'][prevKeySetName]
            for event in keySetChanges:
                newKeys[event] = keySetChanges[event]
        #save the new theme
        self.SaveNewKeySet(newKeySetName, newKeys)
        #change gui over to the new key set
        customKeyList = idleConf.GetSectionList('user', 'keys')
        customKeyList.sort()
        self.optMenuKeysCustom.SetMenu(customKeyList, newKeySetName)
        self.keysAreBuiltin.set(0)
        self.SetKeysType()

def LoadKeysList(self, keySetName):
        reselect = 0
        newKeySet = 0
        if self.listBindings.curselection():
            reselect = 1
            listIndex = self.listBindings.index(ANCHOR)
        keySet = idleConf.GetKeySet(keySetName)
        bindNames = keySet.keys()
        bindNames.sort()
        self.listBindings.delete(0, END)
        for bindName in bindNames:
            key = ' '.join(keySet[bindName]) #make key(s) into a string
            bindName = bindName[2:-2] #trim off the angle brackets
            if keySetName in self.changedItems['keys']:
                #handle any unsaved changes to this key set
                if bindName in self.changedItems['keys'][keySetName]:
                    key = self.changedItems['keys'][keySetName][bindName]
            self.listBindings.insert(END, bindName+' - '+key)
        if reselect:
            self.listBindings.see(listIndex)
            self.listBindings.select_set(listIndex)
            self.listBindings.select_anchor(listIndex)

def DeleteCustomKeys(self):
        keySetName=self.customKeys.get()
        delmsg = 'Are you sure you wish to delete the key set %r ?'
        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']:
            del(self.changedItems['keys'][keySetName])
        #write changes
        idleConf.userCfg['keys'].Save()
        #reload user key set list
        itemList = idleConf.GetSectionList('user', 'keys')
        itemList.sort()
        if not itemList:
            self.radioKeysCustom.config(state=DISABLED)
            self.optMenuKeysCustom.SetMenu(itemList, '- no custom keys -')
        else:
            self.optMenuKeysCustom.SetMenu(itemList, itemList[0])
        #revert to default key set
        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.SaveAllChangedConfigs()
        self.ActivateConfigChanges()
        self.SetKeysType()

def DeleteCustomTheme(self):
        themeName = self.customTheme.get()
        delmsg = 'Are you sure you wish to delete the theme %r ?'
        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']:
            del(self.changedItems['highlight'][themeName])
        #write changes
        idleConf.userCfg['highlight'].Save()
        #reload user theme list
        itemList = idleConf.GetSectionList('user', 'highlight')
        itemList.sort()
        if not itemList:
            self.radioThemeCustom.config(state=DISABLED)
            self.optMenuThemeCustom.SetMenu(itemList, '- no custom themes -')
        else:
            self.optMenuThemeCustom.SetMenu(itemList, itemList[0])
        #revert to default theme
        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.SaveAllChangedConfigs()
        self.ActivateConfigChanges()
        self.SetThemeType()

def GetColour(self):
        target = self.highlightTarget.get()
        prevColour = self.frameColourSet.cget('bg')
        rgbTuplet, colourString = tkColorChooser.askcolor(
                parent=self, title='Pick new colour for : '+target,
                initialcolor=prevColour)
        if colourString and (colourString != prevColour):
            #user didn't cancel, and they chose a new colour
            if self.themeIsBuiltin.get():  #current theme is a built-in
                message = ('Your changes will be saved as a new Custom Theme. '
                           'Enter a name for your new Custom Theme below.')
                newTheme = self.GetNewThemeName(message)
                if not newTheme:  #user cancelled custom theme creation
                    return
                else:  #create new custom theme based on previously active theme
                    self.CreateNewTheme(newTheme)
                    self.colour.set(colourString)
            else:  #current theme is user defined
                self.colour.set(colourString)

def OnNewColourSet(self):
        newColour=self.colour.get()
        self.frameColourSet.config(bg=newColour)  #set sample
        plane ='foreground' if self.fgHilite.get() else 'background'
        sampleElement = self.themeElements[self.highlightTarget.get()][0]
        self.textHighlightSample.tag_config(sampleElement, **{plane:newColour})
        theme = self.customTheme.get()
        themeElement = sampleElement + '-' + plane
        self.AddChangedItem('highlight', theme, themeElement, newColour)

def GetNewThemeName(self, message):
        usedNames = (idleConf.GetSectionList('user', 'highlight') +
                idleConf.GetSectionList('default', 'highlight'))
        newTheme = GetCfgSectionNameDialog(
                self, 'New Custom Theme', message, usedNames).result
        return newTheme

def SaveAsNewTheme(self):
        newThemeName = self.GetNewThemeName('New Theme Name:')
        if newThemeName:
            self.CreateNewTheme(newThemeName)

def CreateNewTheme(self, newThemeName):
        #creates new custom theme based on the previously active theme,
        #and makes the new theme active
        if self.themeIsBuiltin.get():
            themeType = 'default'
            themeName = self.builtinTheme.get()
        else:
            themeType = 'user'
            themeName = self.customTheme.get()
        newTheme = idleConf.GetThemeDict(themeType, themeName)
        #apply any of the old theme's unsaved changes to the new theme
        if themeName in self.changedItems['highlight']:
            themeChanges = self.changedItems['highlight'][themeName]
            for element in themeChanges:
                newTheme[element] = themeChanges[element]
        #save the new theme
        self.SaveNewTheme(newThemeName, newTheme)
        #change gui over to the new theme
        customThemeList = idleConf.GetSectionList('user', 'highlight')
        customThemeList.sort()
        self.optMenuThemeCustom.SetMenu(customThemeList, newThemeName)
        self.themeIsBuiltin.set(0)
        self.SetThemeType()

def OnListFontButtonRelease(self, event):
        font = self.listFontName.get(ANCHOR)
        self.fontName.set(font.lower())
        self.SetFontSample()

def SetFontSample(self, event=None):
        fontName = self.fontName.get()
        fontWeight = tkFont.BOLD if self.fontBold.get() else tkFont.NORMAL
        newFont = (fontName, self.fontSize.get(), fontWeight)
        self.labelFontSample.config(font=newFont)
        self.textHighlightSample.configure(font=newFont)

def SetHighlightTarget(self):
        if self.highlightTarget.get() == 'Cursor':  #bg not possible
            self.radioFg.config(state=DISABLED)
            self.radioBg.config(state=DISABLED)
            self.fgHilite.set(1)
        else:  #both fg and bg can be set
            self.radioFg.config(state=NORMAL)
            self.radioBg.config(state=NORMAL)
            self.fgHilite.set(1)
        self.SetColourSample()

def SetColourSampleBinding(self, *args):
        self.SetColourSample()

def SetColourSample(self):
        #set the colour smaple area
        tag = self.themeElements[self.highlightTarget.get()][0]
        plane = 'foreground' if self.fgHilite.get() else 'background'
        colour = self.textHighlightSample.tag_cget(tag, plane)
        self.frameColourSet.config(bg=colour)

def PaintThemeSample(self):
        if self.themeIsBuiltin.get():  #a default theme
            theme = self.builtinTheme.get()
        else:  #a user theme
            theme = self.customTheme.get()
        for elementTitle in self.themeElements:
            element = self.themeElements[elementTitle][0]
            colours = idleConf.GetHighlight(theme, element)
            if element == 'cursor': #cursor sample needs special painting
                colours['background'] = idleConf.GetHighlight(
                        theme, 'normal', fgBg='bg')
            #handle any unsaved changes to this theme
            if theme in self.changedItems['highlight']:
                themeDict = self.changedItems['highlight'][theme]
                if element + '-foreground' in themeDict:
                    colours['foreground'] = themeDict[element + '-foreground']
                if element + '-background' in themeDict:
                    colours['background'] = themeDict[element + '-background']
            self.textHighlightSample.tag_config(element, **colours)
        self.SetColourSample()

def HelpSourceSelected(self, event):
        self.SetHelpListButtonStates()

def SetHelpListButtonStates(self):
        if self.listHelp.size() < 1:  #no entries in list
            self.buttonHelpListEdit.config(state=DISABLED)
            self.buttonHelpListRemove.config(state=DISABLED)
        else: #there are some entries
            if self.listHelp.curselection():  #there currently is a selection
                self.buttonHelpListEdit.config(state=NORMAL)
                self.buttonHelpListRemove.config(state=NORMAL)
            else:  #there currently is not a selection
                self.buttonHelpListEdit.config(state=DISABLED)
                self.buttonHelpListRemove.config(state=DISABLED)

def HelpListItemAdd(self):
        helpSource = GetHelpSourceDialog(self, 'New Help Source').result
        if helpSource:
            self.userHelpList.append((helpSource[0], helpSource[1]))
            self.listHelp.insert(END, helpSource[0])
            self.UpdateUserHelpChangedItems()
        self.SetHelpListButtonStates()

def HelpListItemEdit(self):
        itemIndex = self.listHelp.index(ANCHOR)
        helpSource = self.userHelpList[itemIndex]
        newHelpSource = GetHelpSourceDialog(
                self, 'Edit Help Source', menuItem=helpSource[0],
                filePath=helpSource[1]).result
        if (not newHelpSource) or (newHelpSource == helpSource):
            return #no changes
        self.userHelpList[itemIndex] = newHelpSource
        self.listHelp.delete(itemIndex)
        self.listHelp.insert(itemIndex, newHelpSource[0])
        self.UpdateUserHelpChangedItems()
        self.SetHelpListButtonStates()

def HelpListItemRemove(self):
        itemIndex = self.listHelp.index(ANCHOR)
        del(self.userHelpList[itemIndex])
        self.listHelp.delete(itemIndex)
        self.UpdateUserHelpChangedItems()
        self.SetHelpListButtonStates()

def UpdateUserHelpChangedItems(self):
        "Clear and rebuild the HelpFiles section in self.changedItems"
        self.changedItems['main']['HelpFiles'] = {}
        for num in range(1, len(self.userHelpList) + 1):
            self.AddChangedItem(
                    'main', 'HelpFiles', str(num),
                    ';'.join(self.userHelpList[num-1][:2]))

def LoadFontCfg(self):
        ##base editor font selection list
        fonts = list(tkFont.families(self))
        fonts.sort()
        for font in fonts:
            self.listFontName.insert(END, font)
        configuredFont = idleConf.GetFont(self, 'main', 'EditorWindow')
        fontName = configuredFont[0].lower()
        fontSize = configuredFont[1]
        fontBold  = configuredFont[2]=='bold'
        self.fontName.set(fontName)
        lc_fonts = [s.lower() for s in fonts]
        try:
            currentFontIndex = lc_fonts.index(fontName)
            self.listFontName.see(currentFontIndex)
            self.listFontName.select_set(currentFontIndex)
            self.listFontName.select_anchor(currentFontIndex)
        except ValueError:
            pass
        ##font size dropdown
        self.optMenuFontSize.SetMenu(('7', '8', '9', '10', '11', '12', '13',
                                      '14', '16', '18', '20', '22',
                                      '25', '29', '34', '40'), fontSize )
        ##fontWeight
        self.fontBold.set(fontBold)
        ##font sample
        self.SetFontSample()

def LoadTabCfg(self):
        ##indent sizes
        spaceNum = idleConf.GetOption(
            'main', 'Indent', 'num-spaces', default=4, type='int')
        self.spaceNum.set(spaceNum)

def LoadThemeCfg(self):
        ##current theme type radiobutton
        self.themeIsBuiltin.set(idleConf.GetOption(
                'main', 'Theme', 'default', type='bool', default=1))
        ##currently set theme
        currentOption = idleConf.CurrentTheme()
        ##load available theme option menus
        if self.themeIsBuiltin.get(): #default theme selected
            itemList = idleConf.GetSectionList('default', 'highlight')
            itemList.sort()
            self.optMenuThemeBuiltin.SetMenu(itemList, currentOption)
            itemList = idleConf.GetSectionList('user', 'highlight')
            itemList.sort()
            if not itemList:
                self.radioThemeCustom.config(state=DISABLED)
                self.customTheme.set('- no custom themes -')
            else:
                self.optMenuThemeCustom.SetMenu(itemList, itemList[0])
        else: #user theme selected
            itemList = idleConf.GetSectionList('user', 'highlight')
            itemList.sort()
            self.optMenuThemeCustom.SetMenu(itemList, currentOption)
            itemList = idleConf.GetSectionList('default', 'highlight')
            itemList.sort()
            self.optMenuThemeBuiltin.SetMenu(itemList, itemList[0])
        self.SetThemeType()
        ##load theme element option menu
        themeNames = self.themeElements.keys()
        themeNames.sort(key=lambda x: self.themeElements[x][1])
        self.optMenuHighlightTarget.SetMenu(themeNames, themeNames[0])
        self.PaintThemeSample()
        self.SetHighlightTarget()

def LoadKeyCfg(self):
        ##current keys type radiobutton
        self.keysAreBuiltin.set(idleConf.GetOption(
                'main', 'Keys', 'default', type='bool', default=1))
        ##currently set keys
        currentOption = idleConf.CurrentKeys()
        ##load available keyset option menus
        if self.keysAreBuiltin.get(): #default theme selected
            itemList = idleConf.GetSectionList('default', 'keys')
            itemList.sort()
            self.optMenuKeysBuiltin.SetMenu(itemList, currentOption)
            itemList = idleConf.GetSectionList('user', 'keys')
            itemList.sort()
            if not itemList:
                self.radioKeysCustom.config(state=DISABLED)
                self.customKeys.set('- no custom keys -')
            else:
                self.optMenuKeysCustom.SetMenu(itemList, itemList[0])
        else: #user key set selected
            itemList = idleConf.GetSectionList('user', 'keys')
            itemList.sort()
            self.optMenuKeysCustom.SetMenu(itemList, currentOption)
            itemList = idleConf.GetSectionList('default', 'keys')
            itemList.sort()
            self.optMenuKeysBuiltin.SetMenu(itemList, itemList[0])
        self.SetKeysType()
        ##load keyset element list
        keySetName = idleConf.CurrentKeys()
        self.LoadKeysList(keySetName)

def LoadGeneralCfg(self):
        #startup state
        self.startupEdit.set(idleConf.GetOption(
                'main', 'General', 'editor-on-startup', default=1, type='bool'))
        #autosave state
        self.autoSave.set(idleConf.GetOption(
                'main', 'General', 'autosave', default=0, type='bool'))
        #initial window size
        self.winWidth.set(idleConf.GetOption(
                'main', 'EditorWindow', 'width', type='int'))
        self.winHeight.set(idleConf.GetOption(
                'main', 'EditorWindow', 'height', type='int'))
        # default source encoding
        self.encoding.set(idleConf.GetOption(
                'main', 'EditorWindow', 'encoding', default='none'))
        # additional help sources
        self.userHelpList = idleConf.GetAllExtraHelpSourcesList()
        for helpItem in self.userHelpList:
            self.listHelp.insert(END, helpItem[0])
        self.SetHelpListButtonStates()

def LoadConfigs(self):
        """
        load configuration from default and user config files and populate
        the widgets on the config dialog pages.
        """
        ### fonts / tabs page
        self.LoadFontCfg()
        self.LoadTabCfg()
        ### highlighting page
        self.LoadThemeCfg()
        ### keys page
        self.LoadKeyCfg()
        ### general page
        self.LoadGeneralCfg()
        # note: extension page handled separately

def SaveNewKeySet(self, keySetName, keySet):
        """
        save a newly created core key set.
        keySetName - string, the name of the new key set
        keySet - dictionary containing the new key set
        """
        if not idleConf.userCfg['keys'].has_section(keySetName):
            idleConf.userCfg['keys'].add_section(keySetName)
        for event in keySet:
            value = keySet[event]
            idleConf.userCfg['keys'].SetOption(keySetName, event, value)

def SaveNewTheme(self, themeName, theme):
        """
        save a newly created theme.
        themeName - string, the name of the new theme
        theme - dictionary containing the new theme
        """
        if not idleConf.userCfg['highlight'].has_section(themeName):
            idleConf.userCfg['highlight'].add_section(themeName)
        for element in theme:
            value = theme[element]
            idleConf.userCfg['highlight'].SetOption(themeName, element, value)

def SetUserValue(self, configType, 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
                return idleConf.userCfg[configType].RemoveOption(section, item)
        #if we got here set the option
        return idleConf.userCfg[configType].SetOption(section, item, value)

def SaveAllChangedConfigs(self):
        "Save configuration changes to the user config file."
        idleConf.userCfg['main'].Save()
        for configType in self.changedItems:
            cfgTypeHasChanges = False
            for section in self.changedItems[configType]:
                if section == 'HelpFiles':
                    #this section gets completely replaced
                    idleConf.userCfg['main'].remove_section('HelpFiles')
                    cfgTypeHasChanges = True
                for item in self.changedItems[configType][section]:
                    value = self.changedItems[configType][section][item]
                    if self.SetUserValue(configType, section, item, value):
                        cfgTypeHasChanges = True
            if cfgTypeHasChanges:
                idleConf.userCfg[configType].Save()
        for configType in ['keys', 'highlight']:
            # save these even if unchanged!
            idleConf.userCfg[configType].Save()
        self.ResetChangedItems() #clear the changed items dict
        self.save_all_changed_extensions()  # uses a different mechanism

def DeactivateCurrentConfig(self):
        #Before a config is saved, some cleanup of current
        #config must be done - remove the previous keybindings
        winInstances = self.parent.instance_dict
        for instance in winInstances:
            instance.RemoveKeybindings()

def ActivateConfigChanges(self):
        "Dynamically apply configuration changes"
        winInstances = self.parent.instance_dict.keys()
        for instance in winInstances:
            instance.ResetColorizer()
            instance.ResetFont()
            instance.set_notabs_indentwidth()
            instance.ApplyKeybindings()
            instance.reset_help_menu_entries()

def Cancel(self):
        self.grab_release()
        self.destroy()

def Ok(self):
        self.Apply()
        self.grab_release()
        self.destroy()

def Apply(self):
        self.DeactivateCurrentConfig()
        self.SaveAllChangedConfigs()
        self.ActivateConfigChanges()

def Help(self):
        page = self.tabPages._current_page
        view_text(self, title='Help for IDLE preferences',
                 text=help_common+help_pages.get(page, ''))

def CreatePageExtensions(self):
        """Part of the config dialog used for configuring IDLE extensions.

This code is generic - it works for any and all IDLE extensions.

IDLE extensions save their configuration options using idleConf.
        This code reads the current configuration using idleConf, supplies a
        GUI interface to change the configuration values, and saves the
        changes using idleConf.

Not all changes take effect immediately - some may require restarting IDLE.
        This depends on each extension's implementation.

All values are treated as text, and it is up to the user to supply
        reasonable values. The only exception to this are the 'enable*' options,
        which are boolean, and can be toggled with a True/False button.
        """
        parent = self.parent
        frame = self.tabPages.pages['Extensions'].frame
        self.ext_defaultCfg = idleConf.defaultCfg['extensions']
        self.ext_userCfg = idleConf.userCfg['extensions']
        self.is_int = self.register(is_int)
        self.load_extensions()
        # create widgets - a listbox shows all available extensions, with the
        # controls for the extension selected in the listbox to the right
        self.extension_names = StringVar(self)
        frame.rowconfigure(0, weight=1)
        frame.columnconfigure(2, weight=1)
        self.extension_list = Listbox(frame, listvariable=self.extension_names,
                                      selectmode='browse')
        self.extension_list.bind('<<ListboxSelect>>', self.extension_selected)
        scroll = Scrollbar(frame, command=self.extension_list.yview)
        self.extension_list.yscrollcommand=scroll.set
        self.details_frame = LabelFrame(frame, width=250, height=250)
        self.extension_list.grid(column=0, row=0, sticky='nws')
        scroll.grid(column=1, row=0, sticky='ns')
        self.details_frame.grid(column=2, row=0, sticky='nsew', padx=[10, 0])
        frame.configure(padx=10, pady=10)
        self.config_frame = {}
        self.current_extension = None

self.outerframe = self                      # TEMPORARY
        self.tabbed_page_set = self.extension_list  # TEMPORARY

# create the frame holding controls for each extension
        ext_names = ''
        for ext_name in sorted(self.extensions):
            self.create_extension_frame(ext_name)
            ext_names = ext_names + '{' + ext_name + '} '
        self.extension_names.set(ext_names)
        self.extension_list.selection_set(0)
        self.extension_selected(None)

def load_extensions(self):
        "Fill self.extensions with data from the default and user configs."
        self.extensions = {}
        for ext_name in idleConf.GetExtensions(active_only=False):
            self.extensions[ext_name] = []

for ext_name in self.extensions:
            opt_list = sorted(self.ext_defaultCfg.GetOptionList(ext_name))

# bring 'enable' options to the beginning of the list
            enables = [opt_name for opt_name in opt_list
                       if opt_name.startswith('enable')]
            for opt_name in enables:
                opt_list.remove(opt_name)
            opt_list = enables + opt_list

for opt_name in opt_list:
                def_str = self.ext_defaultCfg.Get(
                        ext_name, opt_name, raw=True)
                try:
                    def_obj = {'True':True, 'False':False}[def_str]
                    opt_type = 'bool'
                except KeyError:
                    try:
                        def_obj = int(def_str)
                        opt_type = 'int'
                    except ValueError:
                        def_obj = def_str
                        opt_type = None
                try:
                    value = self.ext_userCfg.Get(
                            ext_name, opt_name, type=opt_type, raw=True,
                            default=def_obj)
                except ValueError:  # Need this until .Get fixed
                    value = def_obj  # bad values overwritten by entry
                var = StringVar(self)
                var.set(str(value))

self.extensions[ext_name].append({'name': opt_name,
                                                  'type': opt_type,
                                                  'default': def_str,
                                                  'value': value,
                                                  'var': var,
                                                 })

def extension_selected(self, event):
        newsel = self.extension_list.curselection()
        if newsel:
            newsel = self.extension_list.get(newsel)
        if newsel is None or newsel != self.current_extension:
            if self.current_extension:
                self.details_frame.config(text='')
                self.config_frame[self.current_extension].grid_forget()
                self.current_extension = None
        if newsel:
            self.details_frame.config(text=newsel)
            self.config_frame[newsel].grid(column=0, row=0, sticky='nsew')
            self.current_extension = newsel

def create_extension_frame(self, ext_name):
        """Create a frame holding the widgets to configure one extension"""
        f = VerticalScrolledFrame(self.details_frame, height=250, width=250)
        self.config_frame[ext_name] = f
        entry_area = f.interior
        # create an entry for each configuration option
        for row, opt in enumerate(self.extensions[ext_name]):
            # create a row with a label and entry/checkbutton
            label = Label(entry_area, text=opt['name'])
            label.grid(row=row, column=0, sticky=NW)
            var = opt['var']
            if opt['type'] == 'bool':
                Checkbutton(entry_area, textvariable=var, variable=var,
                            onvalue='True', offvalue='False',
                            indicatoron=FALSE, selectcolor='', width=8
                            ).grid(row=row, column=1, sticky=W, padx=7)
            elif opt['type'] == 'int':
                Entry(entry_area, textvariable=var, validate='key',
                      validatecommand=(self.is_int, '%P')
                      ).grid(row=row, column=1, sticky=NSEW, padx=7)

else:
                Entry(entry_area, textvariable=var
                      ).grid(row=row, column=1, sticky=NSEW, padx=7)
        return

def set_extension_value(self, section, opt):
        name = opt['name']
        default = opt['default']
        value = opt['var'].get().strip() or default
        opt['var'].set(value)
        # if self.defaultCfg.has_section(section):
        # Currently, always true; if not, indent to return
        if (value == default):
            return self.ext_userCfg.RemoveOption(section, name)
        # set the option
        return self.ext_userCfg.SetOption(section, name, value)

def save_all_changed_extensions(self):
        """Save configuration changes to the user config file."""
        has_changes = False
        for ext_name in self.extensions:
            options = self.extensions[ext_name]
            for opt in options:
                if self.set_extension_value(ext_name, opt):
                    has_changes = True
        if has_changes:
            self.ext_userCfg.Save()

help_common = '''\
When you click either the Apply or Ok buttons, settings in this
dialog that are different from IDLE's default are saved in
a .idlerc directory in your home directory. Except as noted,
these changes apply to all versions of IDLE installed on this
machine. Some do not take affect until IDLE is restarted.
[Cancel] only cancels changes made since the last save.
'''
help_pages = {
    'Highlighting':'''
Highlighting:
The IDLE Dark color theme is new in October 2015.  It can only
be used with older IDLE releases if it is saved as a custom
theme, with a different name.
'''
}

def is_int(s):
    "Return 's is blank or represents an int'"
    if not s:
        return True
    try:
        int(s)
        return True
    except ValueError:
        return False

class VerticalScrolledFrame(Frame):
    """A pure Tkinter vertically scrollable frame.

* Use the 'interior' attribute to place widgets inside the scrollable frame
    * Construct and pack/place/grid normally
    * This frame only allows vertical scrolling
    """
    def __init__(self, parent, *args, **kw):
        Frame.__init__(self, parent, *args, **kw)

# create a canvas object and a vertical scrollbar for scrolling it
        vscrollbar = Scrollbar(self, orient=VERTICAL)
        vscrollbar.pack(fill=Y, side=RIGHT, expand=FALSE)
        canvas = Canvas(self, bd=0, highlightthickness=0,
                        yscrollcommand=vscrollbar.set, width=240)
        canvas.pack(side=LEFT, fill=BOTH, expand=TRUE)
        vscrollbar.config(command=canvas.yview)

# reset the view
        canvas.xview_moveto(0)
        canvas.yview_moveto(0)

# create a frame inside the canvas which will be scrolled with it
        self.interior = interior = Frame(canvas)
        interior_id = canvas.create_window(0, 0, window=interior, anchor=NW)

# track changes to the canvas and frame width and sync them,
        # also updating the scrollbar
        def _configure_interior(event):
            # update the scrollbars to match the size of the inner frame
            size = (interior.winfo_reqwidth(), interior.winfo_reqheight())
            canvas.config(scrollregion="0 0 %s %s" % size)
        interior.bind('<Configure>', _configure_interior)

def _configure_canvas(event):
            if interior.winfo_reqwidth() != canvas.winfo_width():
                # update the inner frame's width to fill the canvas
                canvas.itemconfigure(interior_id, width=canvas.winfo_width())
        canvas.bind('<Configure>', _configure_canvas)

return

if __name__ == '__main__':
    import unittest
    unittest.main('idlelib.idle_test.test_configdialog',
                  verbosity=2, exit=False)
    from idlelib.idle_test.htest import run
    run(ConfigDialog)

cmd: