Issue #24225: Rename many idlelib/*.py and idlelib/idle_test/test_*.py files.

1 files changed, 266 insertions, 0 deletions

diff --git a/Lib/idlelib/config_key.py b/Lib/idlelib/config_key.py
new file mode 100644
index 0000000..e6438bf
--- /dev/null
+++ b/Lib/idlelib/config_key.py
@@ -0,0 +1,266 @@
+"""
+Dialog for building Tkinter accelerator key bindings
+"""
+from tkinter import *
+import tkinter.messagebox as tkMessageBox
+import string
+import sys
+
+class GetKeysDialog(Toplevel):
+    def __init__(self,parent,title,action,currentKeySequences,_htest=False):
+        """
+        action - string, the name of the virtual event these keys will be
+                 mapped to
+        currentKeys - list, a list of all key sequence lists currently mapped
+                 to virtual events, for overlap checking
+        _htest - bool, change box location when running htest
+        """
+        Toplevel.__init__(self, parent)
+        self.configure(borderwidth=5)
+        self.resizable(height=FALSE,width=FALSE)
+        self.title(title)
+        self.transient(parent)
+        self.grab_set()
+        self.protocol("WM_DELETE_WINDOW", self.Cancel)
+        self.parent = parent
+        self.action=action
+        self.currentKeySequences=currentKeySequences
+        self.result=''
+        self.keyString=StringVar(self)
+        self.keyString.set('')
+        self.SetModifiersForPlatform() # set self.modifiers, self.modifier_label
+        self.modifier_vars = []
+        for modifier in self.modifiers:
+            variable = StringVar(self)
+            variable.set('')
+            self.modifier_vars.append(variable)
+        self.advanced = False
+        self.CreateWidgets()
+        self.LoadFinalKeyList()
+        self.withdraw() #hide while setting geometry
+        self.update_idletasks()
+        self.geometry(
+                "+%d+%d" % (
+                    parent.winfo_rootx() +
+                    (parent.winfo_width()/2 - self.winfo_reqwidth()/2),
+                    parent.winfo_rooty() +
+                    ((parent.winfo_height()/2 - self.winfo_reqheight()/2)
+                    if not _htest else 150)
+                ) )  #centre dialog over parent (or below htest box)
+        self.deiconify() #geometry set, unhide
+        self.wait_window()
+
+    def CreateWidgets(self):
+        frameMain = Frame(self,borderwidth=2,relief=SUNKEN)
+        frameMain.pack(side=TOP,expand=TRUE,fill=BOTH)
+        frameButtons=Frame(self)
+        frameButtons.pack(side=BOTTOM,fill=X)
+        self.buttonOK = Button(frameButtons,text='OK',
+                width=8,command=self.OK)
+        self.buttonOK.grid(row=0,column=0,padx=5,pady=5)
+        self.buttonCancel = Button(frameButtons,text='Cancel',
+                width=8,command=self.Cancel)
+        self.buttonCancel.grid(row=0,column=1,padx=5,pady=5)
+        self.frameKeySeqBasic = Frame(frameMain)
+        self.frameKeySeqAdvanced = Frame(frameMain)
+        self.frameControlsBasic = Frame(frameMain)
+        self.frameHelpAdvanced = Frame(frameMain)
+        self.frameKeySeqAdvanced.grid(row=0,column=0,sticky=NSEW,padx=5,pady=5)
+        self.frameKeySeqBasic.grid(row=0,column=0,sticky=NSEW,padx=5,pady=5)
+        self.frameKeySeqBasic.lift()
+        self.frameHelpAdvanced.grid(row=1,column=0,sticky=NSEW,padx=5)
+        self.frameControlsBasic.grid(row=1,column=0,sticky=NSEW,padx=5)
+        self.frameControlsBasic.lift()
+        self.buttonLevel = Button(frameMain,command=self.ToggleLevel,
+                text='Advanced Key Binding Entry >>')
+        self.buttonLevel.grid(row=2,column=0,stick=EW,padx=5,pady=5)
+        labelTitleBasic = Label(self.frameKeySeqBasic,
+                text="New keys for  '"+self.action+"' :")
+        labelTitleBasic.pack(anchor=W)
+        labelKeysBasic = Label(self.frameKeySeqBasic,justify=LEFT,
+                textvariable=self.keyString,relief=GROOVE,borderwidth=2)
+        labelKeysBasic.pack(ipadx=5,ipady=5,fill=X)
+        self.modifier_checkbuttons = {}
+        column = 0
+        for modifier, variable in zip(self.modifiers, self.modifier_vars):
+            label = self.modifier_label.get(modifier, modifier)
+            check=Checkbutton(self.frameControlsBasic,
+                command=self.BuildKeyString,
+                text=label,variable=variable,onvalue=modifier,offvalue='')
+            check.grid(row=0,column=column,padx=2,sticky=W)
+            self.modifier_checkbuttons[modifier] = check
+            column += 1
+        labelFnAdvice=Label(self.frameControlsBasic,justify=LEFT,
+                            text=\
+                            "Select the desired modifier keys\n"+
+                            "above, and the final key from the\n"+
+                            "list on the right.\n\n" +
+                            "Use upper case Symbols when using\n" +
+                            "the Shift modifier.  (Letters will be\n" +
+                            "converted automatically.)")
+        labelFnAdvice.grid(row=1,column=0,columnspan=4,padx=2,sticky=W)
+        self.listKeysFinal=Listbox(self.frameControlsBasic,width=15,height=10,
+                selectmode=SINGLE)
+        self.listKeysFinal.bind('<ButtonRelease-1>',self.FinalKeySelected)
+        self.listKeysFinal.grid(row=0,column=4,rowspan=4,sticky=NS)
+        scrollKeysFinal=Scrollbar(self.frameControlsBasic,orient=VERTICAL,
+                command=self.listKeysFinal.yview)
+        self.listKeysFinal.config(yscrollcommand=scrollKeysFinal.set)
+        scrollKeysFinal.grid(row=0,column=5,rowspan=4,sticky=NS)
+        self.buttonClear=Button(self.frameControlsBasic,
+                text='Clear Keys',command=self.ClearKeySeq)
+        self.buttonClear.grid(row=2,column=0,columnspan=4)
+        labelTitleAdvanced = Label(self.frameKeySeqAdvanced,justify=LEFT,
+                text="Enter new binding(s) for  '"+self.action+"' :\n"+
+                "(These bindings will not be checked for validity!)")
+        labelTitleAdvanced.pack(anchor=W)
+        self.entryKeysAdvanced=Entry(self.frameKeySeqAdvanced,
+                textvariable=self.keyString)
+        self.entryKeysAdvanced.pack(fill=X)
+        labelHelpAdvanced=Label(self.frameHelpAdvanced,justify=LEFT,
+            text="Key bindings are specified using Tkinter keysyms as\n"+
+                 "in these samples: <Control-f>, <Shift-F2>, <F12>,\n"
+                 "<Control-space>, <Meta-less>, <Control-Alt-Shift-X>.\n"
+                 "Upper case is used when the Shift modifier is present!\n\n" +
+                 "'Emacs style' multi-keystroke bindings are specified as\n" +
+                 "follows: <Control-x><Control-y>, where the first key\n" +
+                 "is the 'do-nothing' keybinding.\n\n" +
+                 "Multiple separate bindings for one action should be\n"+
+                 "separated by a space, eg., <Alt-v> <Meta-v>." )
+        labelHelpAdvanced.grid(row=0,column=0,sticky=NSEW)
+
+    def SetModifiersForPlatform(self):
+        """Determine list of names of key modifiers for this platform.
+
+        The names are used to build Tk bindings -- it doesn't matter if the
+        keyboard has these keys, it matters if Tk understands them. The
+        order is also important: key binding equality depends on it, so
+        config-keys.def must use the same ordering.
+        """
+        if sys.platform == "darwin":
+            self.modifiers = ['Shift', 'Control', 'Option', 'Command']
+        else:
+            self.modifiers = ['Control', 'Alt', 'Shift']
+        self.modifier_label = {'Control': 'Ctrl'} # short name
+
+    def ToggleLevel(self):
+        if  self.buttonLevel.cget('text')[:8]=='Advanced':
+            self.ClearKeySeq()
+            self.buttonLevel.config(text='<< Basic Key Binding Entry')
+            self.frameKeySeqAdvanced.lift()
+            self.frameHelpAdvanced.lift()
+            self.entryKeysAdvanced.focus_set()
+            self.advanced = True
+        else:
+            self.ClearKeySeq()
+            self.buttonLevel.config(text='Advanced Key Binding Entry >>')
+            self.frameKeySeqBasic.lift()
+            self.frameControlsBasic.lift()
+            self.advanced = False
+
+    def FinalKeySelected(self,event):
+        self.BuildKeyString()
+
+    def BuildKeyString(self):
+        keyList = modifiers = self.GetModifiers()
+        finalKey = self.listKeysFinal.get(ANCHOR)
+        if finalKey:
+            finalKey = self.TranslateKey(finalKey, modifiers)
+            keyList.append(finalKey)
+        self.keyString.set('<' + '-'.join(keyList) + '>')
+
+    def GetModifiers(self):
+        modList = [variable.get() for variable in self.modifier_vars]
+        return [mod for mod in modList if mod]
+
+    def ClearKeySeq(self):
+        self.listKeysFinal.select_clear(0,END)
+        self.listKeysFinal.yview(MOVETO, '0.0')
+        for variable in self.modifier_vars:
+            variable.set('')
+        self.keyString.set('')
+
+    def LoadFinalKeyList(self):
+        #these tuples are also available for use in validity checks
+        self.functionKeys=('F1','F2','F2','F4','F5','F6','F7','F8','F9',
+                'F10','F11','F12')
+        self.alphanumKeys=tuple(string.ascii_lowercase+string.digits)
+        self.punctuationKeys=tuple('~!@#%^&*()_-+={}[]|;:,.<>/?')
+        self.whitespaceKeys=('Tab','Space','Return')
+        self.editKeys=('BackSpace','Delete','Insert')
+        self.moveKeys=('Home','End','Page Up','Page Down','Left Arrow',
+                'Right Arrow','Up Arrow','Down Arrow')
+        #make a tuple of most of the useful common 'final' keys
+        keys=(self.alphanumKeys+self.punctuationKeys+self.functionKeys+
+                self.whitespaceKeys+self.editKeys+self.moveKeys)
+        self.listKeysFinal.insert(END, *keys)
+
+    def TranslateKey(self, key, modifiers):
+        "Translate from keycap symbol to the Tkinter keysym"
+        translateDict = {'Space':'space',
+                '~':'asciitilde','!':'exclam','@':'at','#':'numbersign',
+                '%':'percent','^':'asciicircum','&':'ampersand','*':'asterisk',
+                '(':'parenleft',')':'parenright','_':'underscore','-':'minus',
+                '+':'plus','=':'equal','{':'braceleft','}':'braceright',
+                '[':'bracketleft',']':'bracketright','|':'bar',';':'semicolon',
+                ':':'colon',',':'comma','.':'period','<':'less','>':'greater',
+                '/':'slash','?':'question','Page Up':'Prior','Page Down':'Next',
+                'Left Arrow':'Left','Right Arrow':'Right','Up Arrow':'Up',
+                'Down Arrow': 'Down', 'Tab':'Tab'}
+        if key in translateDict:
+            key = translateDict[key]
+        if 'Shift' in modifiers and key in string.ascii_lowercase:
+            key = key.upper()
+        key = 'Key-' + key
+        return key
+
+    def OK(self, event=None):
+        if self.advanced or self.KeysOK():  # doesn't check advanced string yet
+            self.result=self.keyString.get()
+            self.destroy()
+
+    def Cancel(self, event=None):
+        self.result=''
+        self.destroy()
+
+    def KeysOK(self):
+        '''Validity check on user's 'basic' keybinding selection.
+
+        Doesn't check the string produced by the advanced dialog because
+        'modifiers' isn't set.
+
+        '''
+        keys = self.keyString.get()
+        keys.strip()
+        finalKey = self.listKeysFinal.get(ANCHOR)
+        modifiers = self.GetModifiers()
+        # create a key sequence list for overlap check:
+        keySequence = keys.split()
+        keysOK = False
+        title = 'Key Sequence Error'
+        if not keys:
+            tkMessageBox.showerror(title=title, parent=self,
+                                   message='No keys specified.')
+        elif not keys.endswith('>'):
+            tkMessageBox.showerror(title=title, parent=self,
+                                   message='Missing the final Key')
+        elif (not modifiers
+              and finalKey not in self.functionKeys + self.moveKeys):
+            tkMessageBox.showerror(title=title, parent=self,
+                                   message='No modifier key(s) specified.')
+        elif (modifiers == ['Shift']) \
+                 and (finalKey not in
+                      self.functionKeys + self.moveKeys + ('Tab', 'Space')):
+            msg = 'The shift modifier by itself may not be used with'\
+                  ' this key symbol.'
+            tkMessageBox.showerror(title=title, parent=self, message=msg)
+        elif keySequence in self.currentKeySequences:
+            msg = 'This key combination is already in use.'
+            tkMessageBox.showerror(title=title, parent=self, message=msg)
+        else:
+            keysOK = True
+        return keysOK
+
+if __name__ == '__main__':
+    from idlelib.idle_test.htest import run
+    run(GetKeysDialog)