6f60751ec6
Change-Id: If95cb839ad81ca2a842ff7f6926847ac3928d8f2 Former-commit-id: 77e1a4d8f5237e5fae930c1e00589c752f8b3738
202 lines
5.5 KiB
Python
202 lines
5.5 KiB
Python
##
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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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# Name:
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# Busy.py
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# GFS1-NHD:A7883.0000-SCRIPT;1.4
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#
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# Status:
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# DELIVERED
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#
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# History:
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# Revision 1.4 (DELIVERED)
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# Created: 07-MAY-2005 11:31:22 OBERFIEL
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# Added Item Header Block
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#
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# Revision 1.3 (DELIVERED)
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# Created: 02-APR-2005 17:02:16 TROJAN
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# spr 6763
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#
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# Revision 1.2 (DELIVERED)
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# Created: 01-OCT-2004 13:42:39 TROJAN
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# spr 6400
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#
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# Revision 1.1 (APPROVED)
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# Created: 09-JUL-2004 19:19:13 OBERFIEL
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# date and time created -2147483647/-2147483648/-2147481748
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# -2147483648:-2147483648:-2147483648 by oberfiel
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#
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# Change Document History:
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# 1:
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# Change Document: GFS1-NHD_SPR_6832
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# Action Date: 07-JUN-2005 13:13:53
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# Relationship Type: In Response to
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# Status: CLOSED
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# Title: AvnFPS: Add PVCS doc blocks
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#
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#
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# Busy.py
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# Dialog convenience functions
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# based on code by Fredrich Lundh
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# Author: George Trojan, GSC/MDL, March 2001
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# last update: 03/28/05
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from Tkinter import TclError
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import tkFileDialog
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import tkCommonDialog
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# icons
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ERROR = "error"
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INFO = "info"
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QUESTION = "question"
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WARNING = "warning"
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# types
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ABORTRETRYIGNORE = "abortretryignore"
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OK = "ok"
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OKCANCEL = "okcancel"
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RETRYCANCEL = "retrycancel"
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YESNO = "yesno"
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YESNOCANCEL = "yesnocancel"
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# replies
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ABORT = "abort"
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RETRY = "retry"
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IGNORE = "ignore"
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OK = "ok"
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CANCEL = "cancel"
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YES = "yes"
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NO = "no"
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# message dialog class
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class Message(tkCommonDialog.Dialog):
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'A message box'
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command = 'tk_messageBox'
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# convenience stuff
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def _show(parent, message=None, icon=None, type=None, title=None, **options):
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options['parent'] = parent
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if icon:
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options['icon'] = icon
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if type:
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options['type'] = type
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if title:
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options['title'] = title
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if message:
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options['message'] = message
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return Message(**options).show()
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Manager = None
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###############################################################################
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class BusyManager:
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def __init__(self, widget):
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self.toplevel = widget.winfo_toplevel()
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self.widgets = {}
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def busy(self, widget=None, except_widget=None):
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# attach busy cursor to toplevel, plus all windows
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# that define their own cursor.
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if widget is None:
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w = self.toplevel # myself
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else:
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w = widget
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if w == except_widget:
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return
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if not self.widgets.has_key(str(w)):
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try:
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# attach cursor to this widget
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cursor = w.cget("cursor")
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if cursor != "watch":
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self.widgets[str(w)] = (w, cursor)
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w.config(cursor="watch")
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except TclError:
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pass
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for w in w.children.values():
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self.busy(w, except_widget)
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def notbusy(self):
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# restore cursors
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for w, cursor in self.widgets.values():
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try:
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w.config(cursor=cursor)
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except TclError:
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pass
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self.widgets = {}
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def instantiate(master):
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global Manager
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Manager = BusyManager(master)
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###############################################################################
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def showinfo(message, parent, **options):
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"Show an info message"
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Manager.busy()
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s = _show(parent, message, INFO, OK, **options)
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Manager.notbusy()
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return s
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def showwarning(message, parent, **options):
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"Show a warning message"
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Manager.busy()
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s = _show(parent, message, WARNING, OK, **options)
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Manager.notbusy()
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return s
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def showerror(message, parent, **options):
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"Show an error message"
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Manager.busy()
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s = _show(parent, message, ERROR, OK, **options)
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Manager.notbusy()
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return s
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def askyesno(message, parent, **options):
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"Ask a question; return true if the answer is yes"
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Manager.busy()
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if not 'default' in options:
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options['default'] = 'no'
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s = _show(parent, message, QUESTION, YESNO, **options)
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Manager.notbusy()
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return s == YES
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def askokcancel(message, parent, **options):
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"Ask if operation should proceed; return true if the answer is ok"
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Manager.busy()
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if not 'default' in options:
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options['default'] = 'cancel'
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s = _show(parent, message, QUESTION, OKCANCEL, **options)
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Manager.notbusy()
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return s == OK
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def askopenfilename(parent, **options):
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"Ask for a filename to open"
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Manager.busy()
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options['parent'] = parent
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s = tkFileDialog.askopenfilename(**options)
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Manager.notbusy()
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return s
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def asksaveasfilename(parent, **options):
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"Ask for a filename to save as"
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Manager.busy()
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options['parent'] = parent
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s = tkFileDialog.asksaveasfilename(**options)
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Manager.notbusy()
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return s
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