cpython-lru_cache-weakref: Lib/idlelib/keybindingDialog.py annotate

annotate Lib/idlelib/keybindingDialog.py @ 27998:e27f58a50737 legacy-trunk

SF bug #690377: Dud footnote reference in distutils docs

author	Raymond Hettinger <python@rcn.com>
date	Fri, 21 Feb 2003 02:47:09 +0000
parents	b8c72e86a12d
children	94e5d1b8f696

rev	line source
21711 437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	1 """
26959 b8c72e86a12d Whitespace Normalization Kurt B. Kaiser <kbk@shore.net> parents: 25478 diff changeset	2 dialog for building tkinter accelerator key bindings
21711 437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	3 """
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	4 from Tkinter import *
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	5 import tkMessageBox
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	6 import string, os
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	7
21762 a1b0658293a7 keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21711 diff changeset	8 class GetKeysDialog(Toplevel):
21763 652dc51b5f83 keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21762 diff changeset	9 def __init__(self,parent,title,action,currentKeySequences):
652dc51b5f83 keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21762 diff changeset	10 """
652dc51b5f83 keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21762 diff changeset	11 action - string, the name of the virtual event these keys will be
652dc51b5f83 keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21762 diff changeset	12 mapped to
652dc51b5f83 keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21762 diff changeset	13 currentKeys - list, a list of all key sequence lists currently mapped
26959 b8c72e86a12d Whitespace Normalization Kurt B. Kaiser <kbk@shore.net> parents: 25478 diff changeset	14 to virtual events, for overlap checking
21763 652dc51b5f83 keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21762 diff changeset	15 """
21711 437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	16 Toplevel.__init__(self, parent)
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	17 self.configure(borderwidth=5)
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	18 self.resizable(height=FALSE,width=FALSE)
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	19 self.title(title)
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	20 self.transient(parent)
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	21 self.grab_set()
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	22 self.protocol("WM_DELETE_WINDOW", self.Cancel)
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	23 self.parent = parent
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	24 self.action=action
21763 652dc51b5f83 keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21762 diff changeset	25 self.currentKeySequences=currentKeySequences
21762 a1b0658293a7 keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21711 diff changeset	26 self.result=''
21711 437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	27 self.keyString=StringVar(self)
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	28 self.keyString.set('')
25478 8c95486301b3 Mac users now see correct modifiers in the Key Binding Entry window. Tony Lownds <tony@lownds.com> parents: 22127 diff changeset	29 self.SetModifiersForPlatform()
8c95486301b3 Mac users now see correct modifiers in the Key Binding Entry window. Tony Lownds <tony@lownds.com> parents: 22127 diff changeset	30 self.modifier_vars = []
8c95486301b3 Mac users now see correct modifiers in the Key Binding Entry window. Tony Lownds <tony@lownds.com> parents: 22127 diff changeset	31 for modifier in self.modifiers:
8c95486301b3 Mac users now see correct modifiers in the Key Binding Entry window. Tony Lownds <tony@lownds.com> parents: 22127 diff changeset	32 variable = StringVar(self)
8c95486301b3 Mac users now see correct modifiers in the Key Binding Entry window. Tony Lownds <tony@lownds.com> parents: 22127 diff changeset	33 variable.set('')
8c95486301b3 Mac users now see correct modifiers in the Key Binding Entry window. Tony Lownds <tony@lownds.com> parents: 22127 diff changeset	34 self.modifier_vars.append(variable)
21711 437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	35 self.CreateWidgets()
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	36 self.LoadFinalKeyList()
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	37 self.withdraw() #hide while setting geometry
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	38 self.update_idletasks()
26959 b8c72e86a12d Whitespace Normalization Kurt B. Kaiser <kbk@shore.net> parents: 25478 diff changeset	39 self.geometry("+%d+%d" %
21711 437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	40 ((parent.winfo_rootx()+((parent.winfo_width()/2)
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	41 -(self.winfo_reqwidth()/2)),
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	42 parent.winfo_rooty()+((parent.winfo_height()/2)
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	43 -(self.winfo_reqheight()/2)) )) ) #centre dialog over parent
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	44 self.deiconify() #geometry set, unhide
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	45 self.wait_window()
26959 b8c72e86a12d Whitespace Normalization Kurt B. Kaiser <kbk@shore.net> parents: 25478 diff changeset	46
21711 437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	47 def CreateWidgets(self):
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	48 frameMain = Frame(self,borderwidth=2,relief=SUNKEN)
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	49 frameMain.pack(side=TOP,expand=TRUE,fill=BOTH)
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	50 frameButtons=Frame(self)
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	51 frameButtons.pack(side=BOTTOM,fill=X)
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	52 self.buttonOk = Button(frameButtons,text='Ok',
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	53 width=8,command=self.Ok)
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	54 self.buttonOk.grid(row=0,column=0,padx=5,pady=5)
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	55 self.buttonCancel = Button(frameButtons,text='Cancel',
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	56 width=8,command=self.Cancel)
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	57 self.buttonCancel.grid(row=0,column=1,padx=5,pady=5)
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	58 self.frameKeySeqBasic = Frame(frameMain)
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	59 self.frameKeySeqAdvanced = Frame(frameMain)
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	60 self.frameControlsBasic = Frame(frameMain)
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	61 self.frameHelpAdvanced = Frame(frameMain)
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	62 self.frameKeySeqAdvanced.grid(row=0,column=0,sticky=NSEW,padx=5,pady=5)
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	63 self.frameKeySeqBasic.grid(row=0,column=0,sticky=NSEW,padx=5,pady=5)
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	64 self.frameKeySeqBasic.lift()
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	65 self.frameHelpAdvanced.grid(row=1,column=0,sticky=NSEW,padx=5)
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	66 self.frameControlsBasic.grid(row=1,column=0,sticky=NSEW,padx=5)
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	67 self.frameControlsBasic.lift()
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	68 self.buttonLevel = Button(frameMain,command=self.ToggleLevel,
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	69 text='Advanced Key Binding Entry >>')
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	70 self.buttonLevel.grid(row=2,column=0,stick=EW,padx=5,pady=5)
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	71 labelTitleBasic = Label(self.frameKeySeqBasic,
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	72 text="New keys for '"+self.action+"' :")
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	73 labelTitleBasic.pack(anchor=W)
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	74 labelKeysBasic = Label(self.frameKeySeqBasic,justify=LEFT,
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	75 textvariable=self.keyString,relief=GROOVE,borderwidth=2)
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	76 labelKeysBasic.pack(ipadx=5,ipady=5,fill=X)
25478 8c95486301b3 Mac users now see correct modifiers in the Key Binding Entry window. Tony Lownds <tony@lownds.com> parents: 22127 diff changeset	77 self.modifier_checkbuttons = {}
8c95486301b3 Mac users now see correct modifiers in the Key Binding Entry window. Tony Lownds <tony@lownds.com> parents: 22127 diff changeset	78 column = 0
8c95486301b3 Mac users now see correct modifiers in the Key Binding Entry window. Tony Lownds <tony@lownds.com> parents: 22127 diff changeset	79 for modifier, variable in zip(self.modifiers, self.modifier_vars):
8c95486301b3 Mac users now see correct modifiers in the Key Binding Entry window. Tony Lownds <tony@lownds.com> parents: 22127 diff changeset	80 label = self.modifier_label.get(modifier, modifier)
8c95486301b3 Mac users now see correct modifiers in the Key Binding Entry window. Tony Lownds <tony@lownds.com> parents: 22127 diff changeset	81 check=Checkbutton(self.frameControlsBasic,
21711 437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	82 command=self.BuildKeyString,
25478 8c95486301b3 Mac users now see correct modifiers in the Key Binding Entry window. Tony Lownds <tony@lownds.com> parents: 22127 diff changeset	83 text=label,variable=variable,onvalue=modifier,offvalue='')
8c95486301b3 Mac users now see correct modifiers in the Key Binding Entry window. Tony Lownds <tony@lownds.com> parents: 22127 diff changeset	84 check.grid(row=0,column=column,padx=2,sticky=W)
8c95486301b3 Mac users now see correct modifiers in the Key Binding Entry window. Tony Lownds <tony@lownds.com> parents: 22127 diff changeset	85 self.modifier_checkbuttons[modifier] = check
8c95486301b3 Mac users now see correct modifiers in the Key Binding Entry window. Tony Lownds <tony@lownds.com> parents: 22127 diff changeset	86 column += 1
21711 437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	87 labelFnAdvice=Label(self.frameControlsBasic,justify=LEFT,
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	88 text="Select the desired modifier\n"+
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	89 "keys above, and final key\n"+
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	90 "from the list on the right.")
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	91 labelFnAdvice.grid(row=1,column=0,columnspan=4,padx=2,sticky=W)
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	92 self.listKeysFinal=Listbox(self.frameControlsBasic,width=15,height=10,
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	93 selectmode=SINGLE)
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	94 self.listKeysFinal.bind('<ButtonRelease-1>',self.FinalKeySelected)
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	95 self.listKeysFinal.grid(row=0,column=4,rowspan=4,sticky=NS)
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	96 scrollKeysFinal=Scrollbar(self.frameControlsBasic,orient=VERTICAL,
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	97 command=self.listKeysFinal.yview)
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	98 self.listKeysFinal.config(yscrollcommand=scrollKeysFinal.set)
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	99 scrollKeysFinal.grid(row=0,column=5,rowspan=4,sticky=NS)
21762 a1b0658293a7 keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21711 diff changeset	100 self.buttonClear=Button(self.frameControlsBasic,
a1b0658293a7 keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21711 diff changeset	101 text='Clear Keys',command=self.ClearKeySeq)
a1b0658293a7 keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21711 diff changeset	102 self.buttonClear.grid(row=2,column=0,columnspan=4)
21711 437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	103 labelTitleAdvanced = Label(self.frameKeySeqAdvanced,justify=LEFT,
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	104 text="Enter new binding(s) for '"+self.action+"' :\n"+
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	105 "(will not be checked for validity)")
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	106 labelTitleAdvanced.pack(anchor=W)
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	107 self.entryKeysAdvanced=Entry(self.frameKeySeqAdvanced,
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	108 textvariable=self.keyString)
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	109 self.entryKeysAdvanced.pack(fill=X)
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	110 labelHelpAdvanced=Label(self.frameHelpAdvanced,justify=LEFT,
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	111 text="Key bindings are specified using tkinter key id's as\n"+
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	112 "in these samples: <Control-f>, <Shift-F2>, <F12>,\n"
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	113 "<Control-space>, <Meta-less>, <Control-Alt-Shift-x>.\n\n"+
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	114 "'Emacs style' multi-keystroke bindings are specified as\n"+
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	115 "follows: <Control-x><Control-y> or <Meta-f><Meta-g>.\n\n"+
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	116 "Multiple separate bindings for one action should be\n"+
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	117 "separated by a space, eg., <Alt-v> <Meta-v>." )
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	118 labelHelpAdvanced.grid(row=0,column=0,sticky=NSEW)
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	119
25478 8c95486301b3 Mac users now see correct modifiers in the Key Binding Entry window. Tony Lownds <tony@lownds.com> parents: 22127 diff changeset	120 def SetModifiersForPlatform(self):
8c95486301b3 Mac users now see correct modifiers in the Key Binding Entry window. Tony Lownds <tony@lownds.com> parents: 22127 diff changeset	121 """Determine list of names of key modifiers for this platform.
8c95486301b3 Mac users now see correct modifiers in the Key Binding Entry window. Tony Lownds <tony@lownds.com> parents: 22127 diff changeset	122
8c95486301b3 Mac users now see correct modifiers in the Key Binding Entry window. Tony Lownds <tony@lownds.com> parents: 22127 diff changeset	123 The names are used to build Tk bindings -- it doesn't matter if the
8c95486301b3 Mac users now see correct modifiers in the Key Binding Entry window. Tony Lownds <tony@lownds.com> parents: 22127 diff changeset	124 keyboard has these keys, it matters if Tk understands them. The
8c95486301b3 Mac users now see correct modifiers in the Key Binding Entry window. Tony Lownds <tony@lownds.com> parents: 22127 diff changeset	125 order is also important: key binding equality depends on it, so
8c95486301b3 Mac users now see correct modifiers in the Key Binding Entry window. Tony Lownds <tony@lownds.com> parents: 22127 diff changeset	126 config-keys.def must use the same ordering.
8c95486301b3 Mac users now see correct modifiers in the Key Binding Entry window. Tony Lownds <tony@lownds.com> parents: 22127 diff changeset	127 """
8c95486301b3 Mac users now see correct modifiers in the Key Binding Entry window. Tony Lownds <tony@lownds.com> parents: 22127 diff changeset	128 import sys
8c95486301b3 Mac users now see correct modifiers in the Key Binding Entry window. Tony Lownds <tony@lownds.com> parents: 22127 diff changeset	129 if sys.platform == 'darwin' and sys.executable.count('.app'):
8c95486301b3 Mac users now see correct modifiers in the Key Binding Entry window. Tony Lownds <tony@lownds.com> parents: 22127 diff changeset	130 self.modifiers = ['Shift', 'Control', 'Option', 'Command']
8c95486301b3 Mac users now see correct modifiers in the Key Binding Entry window. Tony Lownds <tony@lownds.com> parents: 22127 diff changeset	131 else:
8c95486301b3 Mac users now see correct modifiers in the Key Binding Entry window. Tony Lownds <tony@lownds.com> parents: 22127 diff changeset	132 self.modifiers = ['Control', 'Alt', 'Shift']
8c95486301b3 Mac users now see correct modifiers in the Key Binding Entry window. Tony Lownds <tony@lownds.com> parents: 22127 diff changeset	133 self.modifier_label = {'Control': 'Ctrl'}
8c95486301b3 Mac users now see correct modifiers in the Key Binding Entry window. Tony Lownds <tony@lownds.com> parents: 22127 diff changeset	134
21711 437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	135 def ToggleLevel(self):
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	136 if self.buttonLevel.cget('text')[:8]=='Advanced':
21762 a1b0658293a7 keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21711 diff changeset	137 self.ClearKeySeq()
21711 437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	138 self.buttonLevel.config(text='<< Basic Key Binding Entry')
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	139 self.frameKeySeqAdvanced.lift()
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	140 self.frameHelpAdvanced.lift()
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	141 self.entryKeysAdvanced.focus_set()
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	142 else:
21762 a1b0658293a7 keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21711 diff changeset	143 self.ClearKeySeq()
21711 437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	144 self.buttonLevel.config(text='Advanced Key Binding Entry >>')
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	145 self.frameKeySeqBasic.lift()
26959 b8c72e86a12d Whitespace Normalization Kurt B. Kaiser <kbk@shore.net> parents: 25478 diff changeset	146 self.frameControlsBasic.lift()
b8c72e86a12d Whitespace Normalization Kurt B. Kaiser <kbk@shore.net> parents: 25478 diff changeset	147
21711 437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	148 def FinalKeySelected(self,event):
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	149 self.BuildKeyString()
26959 b8c72e86a12d Whitespace Normalization Kurt B. Kaiser <kbk@shore.net> parents: 25478 diff changeset	150
21711 437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	151 def BuildKeyString(self):
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	152 keyList=[]
21762 a1b0658293a7 keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21711 diff changeset	153 modifiers=self.GetModifiers()
21711 437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	154 finalKey=self.listKeysFinal.get(ANCHOR)
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	155 if modifiers: modifiers[0]='<'+modifiers[0]
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	156 keyList=keyList+modifiers
26959 b8c72e86a12d Whitespace Normalization Kurt B. Kaiser <kbk@shore.net> parents: 25478 diff changeset	157 if finalKey:
b8c72e86a12d Whitespace Normalization Kurt B. Kaiser <kbk@shore.net> parents: 25478 diff changeset	158 if (not modifiers) and (finalKey not
22127 5994440e5dd5 further work on new config system Steven M. Gava <elguavas@python.net> parents: 21909 diff changeset	159 in self.alphanumKeys+self.punctuationKeys):
21764 0110a0983e61 further work on keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21763 diff changeset	160 finalKey='<'+self.TranslateKey(finalKey)
0110a0983e61 further work on keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21763 diff changeset	161 else:
0110a0983e61 further work on keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21763 diff changeset	162 finalKey=self.TranslateKey(finalKey)
21711 437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	163 keyList.append(finalKey+'>')
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	164 keyStr=string.join(keyList,'-')
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	165 self.keyString.set(keyStr)
26959 b8c72e86a12d Whitespace Normalization Kurt B. Kaiser <kbk@shore.net> parents: 25478 diff changeset	166
21762 a1b0658293a7 keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21711 diff changeset	167 def GetModifiers(self):
25478 8c95486301b3 Mac users now see correct modifiers in the Key Binding Entry window. Tony Lownds <tony@lownds.com> parents: 22127 diff changeset	168 modList = [variable.get() for variable in self.modifier_vars]
8c95486301b3 Mac users now see correct modifiers in the Key Binding Entry window. Tony Lownds <tony@lownds.com> parents: 22127 diff changeset	169 return filter(None, modList)
21711 437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	170
21762 a1b0658293a7 keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21711 diff changeset	171 def ClearKeySeq(self):
a1b0658293a7 keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21711 diff changeset	172 self.listKeysFinal.select_clear(0,END)
a1b0658293a7 keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21711 diff changeset	173 self.listKeysFinal.yview(MOVETO, '0.0')
25478 8c95486301b3 Mac users now see correct modifiers in the Key Binding Entry window. Tony Lownds <tony@lownds.com> parents: 22127 diff changeset	174 for variable in self.modifier_vars:
8c95486301b3 Mac users now see correct modifiers in the Key Binding Entry window. Tony Lownds <tony@lownds.com> parents: 22127 diff changeset	175 variable.set('')
8c95486301b3 Mac users now see correct modifiers in the Key Binding Entry window. Tony Lownds <tony@lownds.com> parents: 22127 diff changeset	176 self.keyString.set('')
26959 b8c72e86a12d Whitespace Normalization Kurt B. Kaiser <kbk@shore.net> parents: 25478 diff changeset	177
21711 437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	178 def LoadFinalKeyList(self):
21762 a1b0658293a7 keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21711 diff changeset	179 #these tuples are also available for use in validity checks
21711 437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	180 self.functionKeys=('F1','F2','F2','F4','F5','F6','F7','F8','F9',
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	181 'F10','F11','F12')
21762 a1b0658293a7 keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21711 diff changeset	182 self.alphanumKeys=tuple(string.ascii_lowercase+string.digits)
21764 0110a0983e61 further work on keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21763 diff changeset	183 self.punctuationKeys=tuple('~!@#%^&*()_-+={}[]\|;:,.<>/?')
0110a0983e61 further work on keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21763 diff changeset	184 self.whitespaceKeys=('Tab','Space','Return')
0110a0983e61 further work on keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21763 diff changeset	185 self.editKeys=('BackSpace','Delete','Insert')
0110a0983e61 further work on keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21763 diff changeset	186 self.moveKeys=('Home','End','Page Up','Page Down','Left Arrow',
0110a0983e61 further work on keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21763 diff changeset	187 'Right Arrow','Up Arrow','Down Arrow')
21762 a1b0658293a7 keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21711 diff changeset	188 #make a tuple of most of the useful common 'final' keys
21764 0110a0983e61 further work on keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21763 diff changeset	189 keys=(self.alphanumKeys+self.punctuationKeys+self.functionKeys+
0110a0983e61 further work on keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21763 diff changeset	190 self.whitespaceKeys+self.editKeys+self.moveKeys)
21711 437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	191 apply(self.listKeysFinal.insert,
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	192 (END,)+keys)
26959 b8c72e86a12d Whitespace Normalization Kurt B. Kaiser <kbk@shore.net> parents: 25478 diff changeset	193
21764 0110a0983e61 further work on keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21763 diff changeset	194 def TranslateKey(self,key):
0110a0983e61 further work on keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21763 diff changeset	195 #translate from key list value to tkinter key-id
0110a0983e61 further work on keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21763 diff changeset	196 translateDict={'~':'asciitilde','!':'exclam','@':'at','#':'numbersign',
0110a0983e61 further work on keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21763 diff changeset	197 '%':'percent','^':'asciicircum','&':'ampersand','*':'asterisk',
0110a0983e61 further work on keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21763 diff changeset	198 '(':'parenleft',')':'parenright','_':'underscore','-':'minus',
0110a0983e61 further work on keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21763 diff changeset	199 '+':'plus','=':'equal','{':'braceleft','}':'braceright',
0110a0983e61 further work on keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21763 diff changeset	200 '[':'bracketleft',']':'bracketright','\|':'bar',';':'semicolon',
0110a0983e61 further work on keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21763 diff changeset	201 ':':'colon',',':'comma','.':'period','<':'less','>':'greater',
0110a0983e61 further work on keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21763 diff changeset	202 '/':'slash','?':'question','Page Up':'Prior','Page Down':'Next',
0110a0983e61 further work on keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21763 diff changeset	203 'Left Arrow':'Left','Right Arrow':'Right','Up Arrow':'Up',
0110a0983e61 further work on keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21763 diff changeset	204 'Down Arrow': 'Down'}
0110a0983e61 further work on keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21763 diff changeset	205 if key in translateDict.keys():
0110a0983e61 further work on keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21763 diff changeset	206 key=translateDict[key]
0110a0983e61 further work on keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21763 diff changeset	207 key='Key-'+key
0110a0983e61 further work on keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21763 diff changeset	208 return key
26959 b8c72e86a12d Whitespace Normalization Kurt B. Kaiser <kbk@shore.net> parents: 25478 diff changeset	209
21711 437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	210 def Ok(self, event=None):
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	211 if self.KeysOk():
21762 a1b0658293a7 keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21711 diff changeset	212 self.result=self.keyString.get()
21711 437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	213 self.destroy()
26959 b8c72e86a12d Whitespace Normalization Kurt B. Kaiser <kbk@shore.net> parents: 25478 diff changeset	214
21711 437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	215 def Cancel(self, event=None):
21762 a1b0658293a7 keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21711 diff changeset	216 self.result=''
21711 437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	217 self.destroy()
26959 b8c72e86a12d Whitespace Normalization Kurt B. Kaiser <kbk@shore.net> parents: 25478 diff changeset	218
21763 652dc51b5f83 keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21762 diff changeset	219 def KeysOk(self):
652dc51b5f83 keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21762 diff changeset	220 #simple validity check
652dc51b5f83 keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21762 diff changeset	221 keysOk=1
652dc51b5f83 keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21762 diff changeset	222 keys=self.keyString.get()
652dc51b5f83 keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21762 diff changeset	223 keys.strip()
652dc51b5f83 keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21762 diff changeset	224 finalKey=self.listKeysFinal.get(ANCHOR)
652dc51b5f83 keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21762 diff changeset	225 modifiers=self.GetModifiers()
652dc51b5f83 keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21762 diff changeset	226 keySequence=keys.split()#make into a key sequence list for overlap check
652dc51b5f83 keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21762 diff changeset	227 if not keys: #no keys specified
652dc51b5f83 keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21762 diff changeset	228 tkMessageBox.showerror(title='Key Sequence Error',
652dc51b5f83 keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21762 diff changeset	229 message='No keys specified.')
652dc51b5f83 keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21762 diff changeset	230 keysOk=0
652dc51b5f83 keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21762 diff changeset	231 elif not keys.endswith('>'): #no final key specified
652dc51b5f83 keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21762 diff changeset	232 tkMessageBox.showerror(title='Key Sequence Error',
652dc51b5f83 keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21762 diff changeset	233 message='No final key specified.')
652dc51b5f83 keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21762 diff changeset	234 keysOk=0
26959 b8c72e86a12d Whitespace Normalization Kurt B. Kaiser <kbk@shore.net> parents: 25478 diff changeset	235 elif (not modifiers) and (finalKey in
22127 5994440e5dd5 further work on new config system Steven M. Gava <elguavas@python.net> parents: 21909 diff changeset	236 self.alphanumKeys+self.punctuationKeys):
5994440e5dd5 further work on new config system Steven M. Gava <elguavas@python.net> parents: 21909 diff changeset	237 #modifier required
21763 652dc51b5f83 keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21762 diff changeset	238 tkMessageBox.showerror(title='Key Sequence Error',
652dc51b5f83 keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21762 diff changeset	239 message='No modifier key(s) specified.')
652dc51b5f83 keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21762 diff changeset	240 keysOk=0
26959 b8c72e86a12d Whitespace Normalization Kurt B. Kaiser <kbk@shore.net> parents: 25478 diff changeset	241 elif (modifiers==['Shift']) and (finalKey not
22127 5994440e5dd5 further work on new config system Steven M. Gava <elguavas@python.net> parents: 21909 diff changeset	242 in self.functionKeys+('Tab',)):
21763 652dc51b5f83 keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21762 diff changeset	243 #shift alone is only a useful modifier with a function key
652dc51b5f83 keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21762 diff changeset	244 tkMessageBox.showerror(title='Key Sequence Error',
22127 5994440e5dd5 further work on new config system Steven M. Gava <elguavas@python.net> parents: 21909 diff changeset	245 message='Shift alone is not a useful modifier '+
5994440e5dd5 further work on new config system Steven M. Gava <elguavas@python.net> parents: 21909 diff changeset	246 'when used with this final key key.')
21763 652dc51b5f83 keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21762 diff changeset	247 keysOk=0
652dc51b5f83 keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21762 diff changeset	248 elif keySequence in self.currentKeySequences: #keys combo already in use
652dc51b5f83 keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21762 diff changeset	249 tkMessageBox.showerror(title='Key Sequence Error',
652dc51b5f83 keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21762 diff changeset	250 message='This key combination is already in use.')
652dc51b5f83 keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21762 diff changeset	251 keysOk=0
652dc51b5f83 keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21762 diff changeset	252 return keysOk
26959 b8c72e86a12d Whitespace Normalization Kurt B. Kaiser <kbk@shore.net> parents: 25478 diff changeset	253
21711 437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	254 if __name__ == '__main__':
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	255 #test the dialog
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	256 root=Tk()
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	257 def run():
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	258 keySeq=''
21763 652dc51b5f83 keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21762 diff changeset	259 dlg=GetKeysDialog(root,'Get Keys','find-again',[])
21762 a1b0658293a7 keybinding configuration Steven M. Gava <elguavas@python.net> parents: 21711 diff changeset	260 print dlg.result
21711 437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	261 Button(root,text='Dialog',command=run).pack()
437393e780cb key binding handling dialog Steven M. Gava <elguavas@python.net> parents: diff changeset	262 root.mainloop()

Mercurial > cpython-lru_cache-weakref

annotate Lib/idlelib/keybindingDialog.py @ 27998:e27f58a50737 legacy-trunk