/usr/lib/python3.6/tkinter/messagebox.py is in python3-tk 3.6.5-3.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 | # tk common message boxes
#
# this module provides an interface to the native message boxes
# available in Tk 4.2 and newer.
#
# written by Fredrik Lundh, May 1997
#
#
# options (all have default values):
#
# - default: which button to make default (one of the reply codes)
#
# - icon: which icon to display (see below)
#
# - message: the message to display
#
# - parent: which window to place the dialog on top of
#
# - title: dialog title
#
# - type: dialog type; that is, which buttons to display (see below)
#
from tkinter.commondialog import Dialog
#
# constants
# icons
ERROR = "error"
INFO = "info"
QUESTION = "question"
WARNING = "warning"
# types
ABORTRETRYIGNORE = "abortretryignore"
OK = "ok"
OKCANCEL = "okcancel"
RETRYCANCEL = "retrycancel"
YESNO = "yesno"
YESNOCANCEL = "yesnocancel"
# replies
ABORT = "abort"
RETRY = "retry"
IGNORE = "ignore"
OK = "ok"
CANCEL = "cancel"
YES = "yes"
NO = "no"
#
# message dialog class
class Message(Dialog):
"A message box"
command = "tk_messageBox"
#
# convenience stuff
# Rename _icon and _type options to allow overriding them in options
def _show(title=None, message=None, _icon=None, _type=None, **options):
if _icon and "icon" not in options: options["icon"] = _icon
if _type and "type" not in options: options["type"] = _type
if title: options["title"] = title
if message: options["message"] = message
res = Message(**options).show()
# In some Tcl installations, yes/no is converted into a boolean.
if isinstance(res, bool):
if res:
return YES
return NO
# In others we get a Tcl_Obj.
return str(res)
def showinfo(title=None, message=None, **options):
"Show an info message"
return _show(title, message, INFO, OK, **options)
def showwarning(title=None, message=None, **options):
"Show a warning message"
return _show(title, message, WARNING, OK, **options)
def showerror(title=None, message=None, **options):
"Show an error message"
return _show(title, message, ERROR, OK, **options)
def askquestion(title=None, message=None, **options):
"Ask a question"
return _show(title, message, QUESTION, YESNO, **options)
def askokcancel(title=None, message=None, **options):
"Ask if operation should proceed; return true if the answer is ok"
s = _show(title, message, QUESTION, OKCANCEL, **options)
return s == OK
def askyesno(title=None, message=None, **options):
"Ask a question; return true if the answer is yes"
s = _show(title, message, QUESTION, YESNO, **options)
return s == YES
def askyesnocancel(title=None, message=None, **options):
"Ask a question; return true if the answer is yes, None if cancelled."
s = _show(title, message, QUESTION, YESNOCANCEL, **options)
# s might be a Tcl index object, so convert it to a string
s = str(s)
if s == CANCEL:
return None
return s == YES
def askretrycancel(title=None, message=None, **options):
"Ask if operation should be retried; return true if the answer is yes"
s = _show(title, message, WARNING, RETRYCANCEL, **options)
return s == RETRY
# --------------------------------------------------------------------
# test stuff
if __name__ == "__main__":
print("info", showinfo("Spam", "Egg Information"))
print("warning", showwarning("Spam", "Egg Warning"))
print("error", showerror("Spam", "Egg Alert"))
print("question", askquestion("Spam", "Question?"))
print("proceed", askokcancel("Spam", "Proceed?"))
print("yes/no", askyesno("Spam", "Got it?"))
print("yes/no/cancel", askyesnocancel("Spam", "Want it?"))
print("try again", askretrycancel("Spam", "Try again?"))
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