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Auto-correct file_types errors for Browse buttons

This commit is contained in:
PySimpleGUI 2022-05-05 18:02:41 -04:00
parent 51f0bbd7a3
commit 5673ed429e
1 changed files with 7 additions and 3 deletions
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PySimpleGUI.py
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@ -1,6 +1,6 @@
#!/usr/bin/python3
version = __version__ = "4.59.0.39 Released 5-Apr-2022"
version = __version__ = "4.59.0.40 Released 5-Apr-2022"
_change_log = """
Changelog since 4.59.0 released to PyPI on 5-Apr-2022
@ -137,7 +137,8 @@ _change_log = """
4.59.0.39
Reworked sg.main test harness to recover space to fit on smaller screens
Make upgrade from github Multiline smaller to fit the Pi screen
4.59.0.40
Auto-correct file_types problems for Browse buttons. Automatically change the formatting from (str, str) to ((str, str),) and warn the user
"""
__version__ = version.split()[0] # For PEP 396 and PEP 345
@ -4648,7 +4649,7 @@ class Button(Element):
:type target: str | (int, int)
:param tooltip: text, that will appear when mouse hovers over the element
:type tooltip: (str)
:param file_types: the filetypes that will be used to match files. To indicate all files: (("ALL Files", "*.* *"),). Note - NOT SUPPORTED ON MAC
:param file_types: the filetypes that will be used to match files. To indicate all files: (("ALL Files", "*.* *"),).
:type file_types: Tuple[(str, str), ...]
:param initial_folder: starting path for folders and files
:type initial_folder: (str)
@ -4717,6 +4718,9 @@ class Button(Element):
self.AutoSizeButton = auto_size_button
self.BType = button_type
if file_types is not None and len(file_types) == 2 and isinstance(file_types[0], str) and isinstance(file_types[1], str):
warnings.warn('file_types parameter not correctly specified. This parameter is a LIST of TUPLES. You have passed (str,str) rather than ((str, str),). Fixing it for you this time.\nchanging {} to {}\nPlease correct your code'.format(file_types, ((file_types[0], file_types[1]),)), UserWarning)
file_types = ((file_types[0], file_types[1]),)
self.FileTypes = file_types
self.Widget = self.TKButton = None # type: tk.Button
self.Target = target