mirror of
https://github.com/python/cpython.git
synced 2025-10-31 10:26:02 +00:00
97 lines
3.7 KiB
Python
97 lines
3.7 KiB
Python
"""
|
|
Dialog that allows user to specify a new config file section name.
|
|
Used to get new highlight theme and keybinding set names.
|
|
"""
|
|
from tkinter import *
|
|
import tkinter.messagebox as tkMessageBox
|
|
|
|
class GetCfgSectionNameDialog(Toplevel):
|
|
def __init__(self,parent,title,message,usedNames):
|
|
"""
|
|
message - string, informational message to display
|
|
usedNames - list, list of names already in use for validity check
|
|
"""
|
|
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.usedNames=usedNames
|
|
self.result=''
|
|
self.CreateWidgets()
|
|
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)) )) ) #centre dialog over parent
|
|
self.deiconify() #geometry set, unhide
|
|
self.wait_window()
|
|
|
|
def CreateWidgets(self):
|
|
self.name=StringVar(self)
|
|
self.fontSize=StringVar(self)
|
|
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)
|
|
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)
|
|
|
|
def NameOk(self):
|
|
#simple validity check for a sensible
|
|
#ConfigParser file section name
|
|
nameOk=1
|
|
name=self.name.get()
|
|
name.strip()
|
|
if not name: #no name specified
|
|
tkMessageBox.showerror(title='Name Error',
|
|
message='No name specified.', parent=self)
|
|
nameOk=0
|
|
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)
|
|
nameOk=0
|
|
elif name in self.usedNames:
|
|
tkMessageBox.showerror(title='Name Error',
|
|
message='This name is already in use.', parent=self)
|
|
nameOk=0
|
|
return nameOk
|
|
|
|
def Ok(self, event=None):
|
|
if self.NameOk():
|
|
self.result=self.name.get().strip()
|
|
self.destroy()
|
|
|
|
def Cancel(self, event=None):
|
|
self.result=''
|
|
self.destroy()
|
|
|
|
if __name__ == '__main__':
|
|
#test the dialog
|
|
root=Tk()
|
|
def run():
|
|
keySeq=''
|
|
dlg=GetCfgSectionNameDialog(root,'Get Name',
|
|
'The information here should need to be word wrapped. Test.')
|
|
print(dlg.result)
|
|
Button(root,text='Dialog',command=run).pack()
|
|
root.mainloop()
|