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Catching up demos that haven't been checked in... that I thought were....hmmm... there are a LOT of them....

This commit is contained in:
PySimpleGUI 2022-02-16 18:00:19 -05:00
parent 8292827b2d
commit 8fd5a318ee
1 changed files with 13 additions and 13 deletions
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26
DemoPrograms/Demo_Tree_Element.py
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@ -3,11 +3,13 @@ import sys
import os import os
import PySimpleGUI as sg import PySimpleGUI as sg
sg.theme('light brown 8')
""" """
A PySimpleGUI or PySimpleGUIQt demo program that will display a folder heirarchy with icons for the folders and files. Demo program that will display a folder hierarchy with icons for the folders and files.
Note that if you are scanning a large folder then tkinter will eventually complain abouit too many bitmaps and crash Note that if you are scanning a large folder then tkinter will eventually complain about too many bitmaps.
Getting events back from clicks on the entries works for PySimpleGUI, but appears to not be implemented in PySimpleGUIQt This can be fixed easily enough by reusing the images within PySimpleGUI (enhancement request can be opened if you hit this problem)
If you need tree events using PySimpleGUIQt then post an Issue on the GitHub http://www.PySimpleGUI.com
""" """
# Base64 versions of images of a folder and a file. PNG files (may not work with PySimpleGUI27, swap with GIFs) # Base64 versions of images of a folder and a file. PNG files (may not work with PySimpleGUI27, swap with GIFs)
@ -31,28 +33,26 @@ def add_files_in_folder(parent, dirname):
treedata.Insert(parent, fullname, f, values=[], icon=folder_icon) treedata.Insert(parent, fullname, f, values=[], icon=folder_icon)
add_files_in_folder(fullname, fullname) add_files_in_folder(fullname, fullname)
else: else:
treedata.Insert(parent, fullname, f, values=[os.stat(fullname).st_size], icon=file_icon)
treedata.Insert(parent, fullname, f, values=[
os.stat(fullname).st_size], icon=file_icon)
add_files_in_folder('', starting_path) add_files_in_folder('', starting_path)
layout = [[sg.Text('File and folder browser Test')], layout = [[sg.Text('File and folder browser Test')],
[sg.Tree(data=treedata, [sg.Tree(data=treedata,
headings=['Size', ], headings=['Size', ],
auto_size_columns=True, auto_size_columns=True,
select_mode=sg.TABLE_SELECT_MODE_EXTENDED,
num_rows=20, num_rows=20,
col0_width=40, col0_width=40,
key='-TREE-', key='-TREE-',
show_expanded=False, show_expanded=False,
enable_events=True), enable_events=True,
], expand_x=True,
expand_y=True,
),],
[sg.Button('Ok'), sg.Button('Cancel')]] [sg.Button('Ok'), sg.Button('Cancel')]]
window = sg.Window('Tree Element Test', layout) window = sg.Window('Tree Element Test', layout, resizable=True, finalize=True)
while True: # Event Loop while True: # Event Loop
event, values = window.read() event, values = window.read()