mirror of https://github.com/python/cpython
99 lines
3.9 KiB
Python
99 lines
3.9 KiB
Python
"""
|
|
Dialog that allows user to specify a new config file section name.
|
|
Used to get new highlight theme and keybinding set names.
|
|
The 'return value' for the dialog, used two placed in configDialog.py,
|
|
is the .result attribute set in the Ok and Cancel methods.
|
|
"""
|
|
from tkinter import *
|
|
import tkinter.messagebox as tkMessageBox
|
|
|
|
class GetCfgSectionNameDialog(Toplevel):
|
|
def __init__(self, parent, title, message, used_names, _htest=False):
|
|
"""
|
|
message - string, informational message to display
|
|
used_names - string collection, names already in use for validity check
|
|
_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.message = message
|
|
self.used_names = used_names
|
|
self.create_widgets()
|
|
self.withdraw() #hide while setting geometry
|
|
self.update_idletasks()
|
|
#needs to be done here so that the winfo_reqwidth is valid
|
|
self.messageInfo.config(width=self.frameMain.winfo_reqwidth())
|
|
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 100)
|
|
) ) #centre dialog over parent (or below htest box)
|
|
self.deiconify() #geometry set, unhide
|
|
self.wait_window()
|
|
|
|
def create_widgets(self):
|
|
self.name = StringVar(self.parent)
|
|
self.fontSize = StringVar(self.parent)
|
|
self.frameMain = Frame(self, borderwidth=2, relief=SUNKEN)
|
|
self.frameMain.pack(side=TOP, expand=TRUE, fill=BOTH)
|
|
self.messageInfo = Message(self.frameMain, anchor=W, justify=LEFT,
|
|
padx=5, pady=5, text=self.message) #,aspect=200)
|
|
entryName = Entry(self.frameMain, textvariable=self.name, width=30)
|
|
entryName.focus_set()
|
|
self.messageInfo.pack(padx=5, pady=5) #, expand=TRUE, fill=BOTH)
|
|
entryName.pack(padx=5, pady=5)
|
|
|
|
frameButtons = Frame(self, pady=2)
|
|
frameButtons.pack(side=BOTTOM)
|
|
self.buttonOk = Button(frameButtons, text='Ok',
|
|
width=8, command=self.Ok)
|
|
self.buttonOk.pack(side=LEFT, padx=5)
|
|
self.buttonCancel = Button(frameButtons, text='Cancel',
|
|
width=8, command=self.Cancel)
|
|
self.buttonCancel.pack(side=RIGHT, padx=5)
|
|
|
|
def name_ok(self):
|
|
''' After stripping entered name, check that it is a sensible
|
|
ConfigParser file section name. Return it if it is, '' if not.
|
|
'''
|
|
name = self.name.get().strip()
|
|
if not name: #no name specified
|
|
tkMessageBox.showerror(title='Name Error',
|
|
message='No name specified.', parent=self)
|
|
elif len(name)>30: #name too long
|
|
tkMessageBox.showerror(title='Name Error',
|
|
message='Name too long. It should be no more than '+
|
|
'30 characters.', parent=self)
|
|
name = ''
|
|
elif name in self.used_names:
|
|
tkMessageBox.showerror(title='Name Error',
|
|
message='This name is already in use.', parent=self)
|
|
name = ''
|
|
return name
|
|
|
|
def Ok(self, event=None):
|
|
name = self.name_ok()
|
|
if name:
|
|
self.result = name
|
|
self.destroy()
|
|
|
|
def Cancel(self, event=None):
|
|
self.result = ''
|
|
self.destroy()
|
|
|
|
if __name__ == '__main__':
|
|
import unittest
|
|
unittest.main('idlelib.idle_test.test_config_name', verbosity=2, exit=False)
|
|
|
|
from idlelib.idle_test.htest import run
|
|
run(GetCfgSectionNameDialog)
|