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Viewing changes to lib-python/2.4.1/idlelib/configSectionNameDialog.py

  • Committer: Bazaar Package Importer
  • Author(s): Alexandre Fayolle
  • Date: 2007-04-13 09:33:09 UTC
  • Revision ID: james.westby@ubuntu.com-20070413093309-yoojh4jcoocu2krz
Tags: upstream-1.0.0
Import upstream version 1.0.0

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lib-python/2.4.1/idlelib/configSectionNameDialog.py
 
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"""
 
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Dialog that allows user to specify a new config file section name.
 
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Used to get new highlight theme and keybinding set names.
 
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"""
 
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from Tkinter import *
 
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import tkMessageBox
 
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class GetCfgSectionNameDialog(Toplevel):
 
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    def __init__(self,parent,title,message,usedNames):
 
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        """
 
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        message - string, informational message to display
 
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        usedNames - list, list of names already in use for validity check
 
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        """
 
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        Toplevel.__init__(self, parent)
 
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        self.configure(borderwidth=5)
 
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        self.resizable(height=FALSE,width=FALSE)
 
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        self.title(title)
 
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        self.transient(parent)
 
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        self.grab_set()
 
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        self.protocol("WM_DELETE_WINDOW", self.Cancel)
 
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        self.parent = parent
 
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        self.message=message
 
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        self.usedNames=usedNames
 
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        self.result=''
 
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        self.CreateWidgets()
 
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        self.withdraw() #hide while setting geometry
 
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        self.update_idletasks()
 
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        #needs to be done here so that the winfo_reqwidth is valid
 
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        self.messageInfo.config(width=self.frameMain.winfo_reqwidth())
 
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        self.geometry("+%d+%d" %
 
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            ((parent.winfo_rootx()+((parent.winfo_width()/2)
 
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                -(self.winfo_reqwidth()/2)),
 
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              parent.winfo_rooty()+((parent.winfo_height()/2)
 
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                -(self.winfo_reqheight()/2)) )) ) #centre dialog over parent
 
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        self.deiconify() #geometry set, unhide
 
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        self.wait_window()
 
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    def CreateWidgets(self):
 
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        self.name=StringVar(self)
 
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        self.fontSize=StringVar(self)
 
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        self.frameMain = Frame(self,borderwidth=2,relief=SUNKEN)
 
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        self.frameMain.pack(side=TOP,expand=TRUE,fill=BOTH)
 
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        self.messageInfo=Message(self.frameMain,anchor=W,justify=LEFT,padx=5,pady=5,
 
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                text=self.message)#,aspect=200)
 
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        entryName=Entry(self.frameMain,textvariable=self.name,width=30)
 
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        entryName.focus_set()
 
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        self.messageInfo.pack(padx=5,pady=5)#,expand=TRUE,fill=BOTH)
 
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        entryName.pack(padx=5,pady=5)
 
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        frameButtons=Frame(self)
 
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        frameButtons.pack(side=BOTTOM,fill=X)
 
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        self.buttonOk = Button(frameButtons,text='Ok',
 
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                width=8,command=self.Ok)
 
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        self.buttonOk.grid(row=0,column=0,padx=5,pady=5)
 
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        self.buttonCancel = Button(frameButtons,text='Cancel',
 
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                width=8,command=self.Cancel)
 
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        self.buttonCancel.grid(row=0,column=1,padx=5,pady=5)
 
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    def NameOk(self):
 
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        #simple validity check for a sensible
 
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        #ConfigParser file section name
 
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        nameOk=1
 
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        name=self.name.get()
 
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        name.strip()
 
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        if not name: #no name specified
 
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            tkMessageBox.showerror(title='Name Error',
 
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                    message='No name specified.', parent=self)
 
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            nameOk=0
 
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        elif len(name)>30: #name too long
 
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            tkMessageBox.showerror(title='Name Error',
 
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                    message='Name too long. It should be no more than '+
 
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                    '30 characters.', parent=self)
 
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            nameOk=0
 
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        elif name in self.usedNames:
 
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            tkMessageBox.showerror(title='Name Error',
 
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                    message='This name is already in use.', parent=self)
 
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            nameOk=0
 
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        return nameOk
 
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    def Ok(self, event=None):
 
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        if self.NameOk():
 
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            self.result=self.name.get().strip()
 
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            self.destroy()
 
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    def Cancel(self, event=None):
 
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        self.result=''
 
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        self.destroy()
 
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if __name__ == '__main__':
 
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    #test the dialog
 
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    root=Tk()
 
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    def run():
 
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        keySeq=''
 
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        dlg=GetCfgSectionNameDialog(root,'Get Name',
 
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                'The information here should need to be word wrapped. Test.')
 
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        print dlg.result
 
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    Button(root,text='Dialog',command=run).pack()
 
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    root.mainloop()