90 lines
3.1 KiB
Python
90 lines
3.1 KiB
Python
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##
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# This software was developed and / or modified by Raytheon Company,
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# pursuant to Contract DG133W-05-CQ-1067 with the US Government.
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#
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# U.S. EXPORT CONTROLLED TECHNICAL DATA
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# This software product contains export-restricted data whose
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# export/transfer/disclosure is restricted by U.S. law. Dissemination
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# to non-U.S. persons whether in the United States or abroad requires
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# an export license or other authorization.
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#
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# Contractor Name: Raytheon Company
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# Contractor Address: 6825 Pine Street, Suite 340
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# Mail Stop B8
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# Omaha, NE 68106
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# 402.291.0100
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#
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# See the AWIPS II Master Rights File ("Master Rights File.pdf") for
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# further licensing information.
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##
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##
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# This is an absolute override file, indicating that a higher priority version
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# of the file will completely replace a lower priority version of the file.
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##
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import Tkinter
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#
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##
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# We have a system in which "short" Python scripts are invoked from a GUI
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# written in another language. Some of the scripts need to pop up dialogs
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# to obtain user input. tkSimpleDialog.Dialog does not work well as a base
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# class for these dialogs because it assumes that a Tk root window is present,
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# which is typically not the case for these embedded scripts.
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#
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class AppDialog(Tkinter.Tk):
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"A top-level dialog with its own Tcl interpreter."
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def __init__(self, **kw):
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"Constructor."
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Tkinter.Tk.__init__(self, **kw)
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body = self.body(self)
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body.focus_set()
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self.buttonbox()
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self.protocol("WM_DELETE_WINDOW", self.cancel)
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def apply(self):
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"""Process the data.
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This method is called automatically to process the data, *after*
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the dialog is destroyed. By default, it does nothing."""
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pass
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def body(self, master):
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"""Create dialog body.
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Return the widget that should have initial focus.
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This method should be overridden, and is called
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by the __init__ method."""
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frame = Tkinter.Frame(master)
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label = Tkinter.Label(frame, text="Body")
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label.pack()
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frame.pack(side=Tkinter.TOP)
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return frame
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def buttonbox(self):
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box = Tkinter.Frame(self)
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okButton = Tkinter.Button(box, text="Ok", command=self.ok)
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okButton.pack(side=Tkinter.LEFT, pady=5, padx=10)
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cancelButton = Tkinter.Button(box, text="Cancel", command=self.cancel)
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cancelButton.pack(side=Tkinter.LEFT, pady=5, padx=10)
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box.pack(side=Tkinter.BOTTOM)
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def cancel(self, event=None):
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"""Process the Cancel button.
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This method is also invoked when the dialog is closed by the control bar."""
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self.destroy()
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def ok(self, event=None):
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"""Process the Ok button."""
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if self.validate():
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self.destroy()
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self.apply()
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def validate(self):
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"""Validate the data.
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This method is called automatically to process the data before
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the dialog is destroyed. By default, it always returns True.
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Override to perform validation."""
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return True
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