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Code Issues Projects Releases Packages Wiki Activity Actions 11

bpo-30303: IDLE: Add _utest argument to textview (#1499)

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Louie Lu 2017-05-18 05:51:31 +08:00 • committed by terryjreedy
parent ab4413a7e9
commit ba365da9ce
2 changed files with 57 additions and 11 deletions
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26
Lib/idlelib/textview.py
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@ -9,14 +9,15 @@ from tkinter.messagebox import showerror
class TextViewer(Toplevel):
"A simple text viewer dialog for IDLE."
def __init__(self, parent, title, text, modal=True, _htest=False):
"""Show the given text in a scrollable window with a 'close' button
def __init__(self, parent, title, text, modal=True,
_htest=False, _utest=False):
"""Show the given text in a scrollable window with a 'close' button.
If modal option set to False, user can interact with other windows,
otherwise they will be unable to interact with other windows until
the textview window is closed.
If modal is left True, users cannot interact with other windows
until the textview window is closed.
_htest - bool; change box location when running htest.
_utest - bool; don't wait_window when running unittest.
"""
Toplevel.__init__(self, parent)
self.configure(borderwidth=5)
@ -42,9 +43,11 @@ class TextViewer(Toplevel):
if modal:
self.transient(parent)
self.grab_set()
self.wait_window()
if not _utest:
self.wait_window()
def CreateWidgets(self):
"Create Frame with Text (with vertical Scrollbar) and Button."
frameText = Frame(self, relief=SUNKEN, height=700)
frameButtons = Frame(self)
self.buttonOk = Button(frameButtons, text='Close',
@ -65,10 +68,12 @@ class TextViewer(Toplevel):
self.destroy()
def view_text(parent, title, text, modal=True):
return TextViewer(parent, title, text, modal)
def view_text(parent, title, text, modal=True, _utest=False):
"Display text in a TextViewer."
return TextViewer(parent, title, text, modal, _utest=_utest)
def view_file(parent, title, filename, encoding=None, modal=True):
def view_file(parent, title, filename, encoding=None, modal=True, _utest=False):
"Display file in a TextViever or show error message."
try:
with open(filename, 'r', encoding=encoding) as file:
contents = file.read()
@ -81,7 +86,8 @@ def view_file(parent, title, filename, encoding=None, modal=True):
message=str(err),
parent=parent)
else:
return view_text(parent, title, contents, modal)
return view_text(parent, title, contents, modal, _utest=_utest)
if __name__ == '__main__':
import unittest