PySimpleGUI/DemoPrograms/Demo_Drag_and_Drop.py at master · PySimpleGUI/PySimpleGUI · GitHub

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import psgdnd as dnd

import PySimpleGUI as sg

"""

Demo - Drag and Drop using tkinterdnd2

Experimental drag and drop demo using tkinterdnd2 (you'll need to pip install it)

python -m pip install tkinterdnd2

Routes drop event through the window.read.

Usage:

* Register elements for drop events

register_element_dnd(element, window, drop_type)

* In event loop - drop events signaled via DropEvent object and value in values dict

DropEvent object has fields:

key

element

drop_type

window

values[event] = filename(s) or text that was dropped as a string

"""

def main():

layout = [[sg.Text('Filename to process')],

[sg.Input(key="-INPUT-", expand_x=True), sg.FileBrowse('Browse')],

[sg.Button("OK"), sg.Button("Cancel")]]

# layout = [[sg.Column(layout, p=0, k='-COL-', expand_y=True, expand_x=True)]] # if want to make the entire window the target

window = sg.Window("File Drop Example", layout, finalize=True, auto_save_location=True, resizable=True)

# register all elements to receive drop events

for key, element in window.key_dict.items():

dnd.register_element_dnd(element, window, dnd.DROP_TYPE_FILES)

while True:

event, values = window.read()

# print(event, values)

if event in (sg.WIN_CLOSED, "Cancel"):

break

if dnd.is_drop_event(event): # if it's a drag and drop event

if event.key == '-INPUT-': # see what element was dropped on

window['-INPUT-'].update(values[event]) # update the Input Element with text from event

window.close()

if __name__ == '__main__':

main()

PySimpleGUI/DemoPrograms/Demo_Drag_and_Drop.py at master · PySimpleGUI/PySimpleGUI · GitHub

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