1 files changed, 98 insertions, 0 deletions
diff --git a/Lib/idlelib/config_sec.py b/Lib/idlelib/config_sec.py
new file mode 100644
index 0000000..7b59124
--- /dev/null
+++ b/Lib/idlelib/config_sec.py
@@ -0,0 +1,98 @@
+"""
+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)