"""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

import string, copy

from configHandler import idleConf

from dynOptionMenuWidget import DynOptionMenu

from tabpage import TabPageSet

from keybindingDialog import GetKeysDialog

from configSectionNameDialog import GetCfgSectionNameDialog

from configHelpSourceEdit import GetHelpSourceDialog

class ConfigDialog(Toplevel):

    def __init__(self,parent,title):

        Toplevel.__init__(self, parent)

        self.configure(borderwidth=5)

        self.geometry("+%d+%d" % (parent.winfo_rootx()+20,

                parent.winfo_rooty()+30))

        #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'),

            'Error Text':('error','09'),

            'Shell Normal Text':('console','10'),

            'Shell Stdout Text':('stdout','11'),

            'Shell Stderr Text':('stderr','12'),

            }

        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.parent = parent

        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

        self.wait_window()

    def CreateWidgets(self):

        self.tabPages = TabPageSet(self,

                pageNames=['Fonts/Tabs','Highlighting','Keys','General'])

        self.tabPages.ChangePage()#activates default (first) page

        frameActionButtons = Frame(self)

        #action buttons

        self.buttonHelp = Button(frameActionButtons,text='Help',

                command=self.Help,takefocus=FALSE)

        self.buttonOk = Button(frameActionButtons,text='Ok',

                command=self.Ok,takefocus=FALSE)

        self.buttonApply = Button(frameActionButtons,text='Apply',

                command=self.Apply,takefocus=FALSE)

        self.buttonCancel = Button(frameActionButtons,text='Cancel',

                command=self.Cancel,takefocus=FALSE)

        self.CreatePageFontTab()

        self.CreatePageHighlight()

        self.CreatePageKeys()

        self.CreatePageGeneral()

        self.buttonHelp.pack(side=RIGHT,padx=5,pady=5)

        self.buttonOk.pack(side=LEFT,padx=5,pady=5)

        self.buttonApply.pack(side=LEFT,padx=5,pady=5)

        self.buttonCancel.pack(side=LEFT,padx=5,pady=5)

        frameActionButtons.pack(side=BOTTOM)

        self.tabPages.pack(side=TOP,expand=TRUE,fill=BOTH)

    def CreatePageFontTab(self):

        #tkVars

        self.fontSize=StringVar(self)

        self.fontBold=BooleanVar(self)

        self.fontName=StringVar(self)

        self.spaceNum=IntVar(self)

        self.editFont=tkFont.Font(self,('courier',10,'normal'))

        ##widget creation

        #body frame

        frame=self.tabPages.pages['Fonts/Tabs']['page']

        #body section frames

        frameFont=Frame(frame,borderwidth=2,relief=GROOVE)

        frameIndent=Frame(frame,borderwidth=2,relief=GROOVE)

        #frameFont

        labelFontTitle=Label(frameFont,text='Set Base Editor Font')

        frameFontName=Frame(frameFont)

        frameFontParam=Frame(frameFont)

        labelFontNameTitle=Label(frameFontName,justify=LEFT,

                text='Font :')

        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,

                text='AaBbCcDdEe\nFfGgHhIiJjK\n1234567890\n#:+=(){}[]',

                justify=LEFT,font=self.editFont)

        #frameIndent

        frameIndentSize=Frame(frameIndent)

        labelSpaceNumTitle=Label(frameIndentSize, justify=LEFT,

                                 text='Python Standard: 4 Spaces!')

        self.scaleSpaceNum=Scale(frameIndentSize, variable=self.spaceNum,

                                 label='Indentation Width', orient='horizontal',

                                 tickinterval=2, from_=2, to=16)

        #widget packing

        #body

        frameFont.pack(side=LEFT,padx=5,pady=10,expand=TRUE,fill=BOTH)

        frameIndent.pack(side=LEFT,padx=5,pady=10,fill=Y)

        #frameFont

        labelFontTitle.pack(side=TOP,anchor=W,padx=5,pady=5)

        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,padx=5,pady=5,fill=BOTH)

        labelSpaceNumTitle.pack(side=TOP,anchor=W,padx=5)

        self.scaleSpaceNum.pack(side=TOP,padx=5,fill=X)

        return frame

    def CreatePageHighlight(self):

        self.builtinTheme=StringVar(self)

        self.customTheme=StringVar(self)

        self.fgHilite=BooleanVar(self)

        self.colour=StringVar(self)

        self.fontName=StringVar(self)

        self.themeIsBuiltin=BooleanVar(self)

        self.highlightTarget=StringVar(self)

        ##widget creation

        #body frame

        frame=self.tabPages.pages['Highlighting']['page']

        #body section frames

        frameCustom=Frame(frame,borderwidth=2,relief=GROOVE)

        frameTheme=Frame(frame,borderwidth=2,relief=GROOVE)

        #frameCustom

        self.textHighlightSample=Text(frameCustom,relief=SOLID,borderwidth=1,

            font=('courier',12,''),cursor='hand2',width=21,height=10,

            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):','normal'),

            ('\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\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.keys():

            text.tag_bind(self.themeElements[element][0],'<ButtonPress-1>',

                lambda event,elem=element: event.widget.winfo_toplevel()

                .highlightTarget.set(elem))

        text.config(state=DISABLED)

        self.frameColourSet=Frame(frameCustom,relief=SOLID,borderwidth=1)

        frameFgBg=Frame(frameCustom)

        labelCustomTitle=Label(frameCustom,text='Set Custom Highlighting')

        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

        labelThemeTitle=Label(frameTheme,text='Select a Highlighting Theme')

        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)

        ##widget packing

        #body

        frameCustom.pack(side=LEFT,padx=5,pady=10,expand=TRUE,fill=BOTH)

        frameTheme.pack(side=LEFT,padx=5,pady=10,fill=Y)

        #frameCustom

        labelCustomTitle.pack(side=TOP,anchor=W,padx=5,pady=5)

        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

        labelThemeTitle.pack(side=TOP,anchor=W,padx=5,pady=5)

        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)

        return frame

    def CreatePageKeys(self):

        #tkVars

        self.bindingTarget=StringVar(self)

        self.builtinKeys=StringVar(self)

        self.customKeys=StringVar(self)

        self.keysAreBuiltin=BooleanVar(self)

        self.keyBinding=StringVar(self)

        ##widget creation

        #body frame

        frame=self.tabPages.pages['Keys']['page']

        #body section frames

        frameCustom=Frame(frame,borderwidth=2,relief=GROOVE)

        frameKeySets=Frame(frame,borderwidth=2,relief=GROOVE)

        #frameCustom

        frameTarget=Frame(frameCustom)

        labelCustomTitle=Label(frameCustom,text='Set Custom Key Bindings')

        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)

        buttonSaveCustomKeys=Button(frameCustom,

                text='Save as New Custom Key Set',command=self.SaveAsNewKeySet)

        #frameKeySets

        labelKeysTitle=Label(frameKeySets,text='Select a Key Set')

        labelTypeTitle=Label(frameKeySets,text='Select : ')

        self.radioKeysBuiltin=Radiobutton(frameKeySets,variable=self.keysAreBuiltin,

            value=1,command=self.SetKeysType,text='a Built-in Key Set')

        self.radioKeysCustom=Radiobutton(frameKeySets,variable=self.keysAreBuiltin,

            value=0,command=self.SetKeysType,text='a Custom Key Set')

        self.optMenuKeysBuiltin=DynOptionMenu(frameKeySets,

            self.builtinKeys,None,command=None)

        self.optMenuKeysCustom=DynOptionMenu(frameKeySets,

            self.customKeys,None,command=None)

        self.buttonDeleteCustomKeys=Button(frameKeySets,text='Delete Custom Key Set',

                command=self.DeleteCustomKeys)

        ##widget packing

        #body

        frameCustom.pack(side=LEFT,padx=5,pady=5,expand=TRUE,fill=BOTH)

        frameKeySets.pack(side=LEFT,padx=5,pady=5,fill=Y)

        #frameCustom

        labelCustomTitle.pack(side=TOP,anchor=W,padx=5,pady=5)

        buttonSaveCustomKeys.pack(side=BOTTOM,fill=X,padx=5,pady=5)

        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

        labelKeysTitle.pack(side=TOP,anchor=W,padx=5,pady=5)

        labelTypeTitle.pack(side=TOP,anchor=W,padx=5,pady=5)

        self.radioKeysBuiltin.pack(side=TOP,anchor=W,padx=5)

        self.radioKeysCustom.pack(side=TOP,anchor=W,padx=5,pady=2)

        self.optMenuKeysBuiltin.pack(side=TOP,fill=X,padx=5,pady=5)

        self.optMenuKeysCustom.pack(side=TOP,fill=X,anchor=W,padx=5,pady=5)

        self.buttonDeleteCustomKeys.pack(side=TOP,fill=X,padx=5,pady=5)

        return frame

    def CreatePageGeneral(self):

        #tkVars

        self.winWidth=StringVar(self)

        self.winHeight=StringVar(self)

        self.paraWidth=StringVar(self)

        self.startupEdit=IntVar(self)

        self.autoSave=IntVar(self)

        self.encoding=StringVar(self)

        self.userHelpBrowser=BooleanVar(self)

        self.helpBrowser=StringVar(self)

        #widget creation

        #body

        frame=self.tabPages.pages['General']['page']

        #body section frames

        frameRun=Frame(frame,borderwidth=2,relief=GROOVE)

        frameSave=Frame(frame,borderwidth=2,relief=GROOVE)

        frameWinSize=Frame(frame,borderwidth=2,relief=GROOVE)

        frameParaSize=Frame(frame,borderwidth=2,relief=GROOVE)

        frameEncoding=Frame(frame,borderwidth=2,relief=GROOVE)

        frameHelp=Frame(frame,borderwidth=2,relief=GROOVE)

        #frameRun

        labelRunTitle=Label(frameRun,text='Startup Preferences')

        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

        labelSaveTitle=Label(frameSave,text='Autosave Preference')

        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)

        #paragraphFormatWidth

        labelParaWidthTitle=Label(frameParaSize,text='Paragraph reformat'+

                ' width (in characters)')

        entryParaWidth=Entry(frameParaSize,textvariable=self.paraWidth,

                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)

        labelHelpListTitle=Label(frameHelpList,text='Additional Help Sources:')

        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)

        frameParaSize.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

        labelRunTitle.pack(side=TOP,anchor=W,padx=5,pady=5)

        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

        labelSaveTitle.pack(side=TOP,anchor=W,padx=5,pady=5)

        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)

        #paragraphFormatWidth

        labelParaWidthTitle.pack(side=LEFT,anchor=W,padx=5,pady=5)

        entryParaWidth.pack(side=RIGHT,anchor=E,padx=10,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)