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File dialog widget#
A file dialog widget example.
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%s
* {: .mkd-glr-multi-img srcset="../images/mkd_glr_file_dialog_001.png"}
* {: .mkd-glr-multi-img srcset="../images/mkd_glr_file_dialog_002.png"}
* {: .mkd-glr-multi-img srcset="../images/mkd_glr_file_dialog_003.png"}
from pathlib import Path
from typing import Sequence
from magicgui import magicgui, use_app
@magicgui(filename={"mode": "r"})
def filepicker(filename=Path("~")):
"""Take a filename and do something with it."""
print("The filename is:", filename)
return filename
# Sequence of paths
# We change the label using "label" for added clarity
# the filter argument restricts file types
@magicgui(filenames={"label": "Choose Tiff files:", "filter": "*.tif"})
def filespicker(filenames: Sequence[Path]):
"""Take a filename and do something with it."""
print("The filenames are:", filenames)
return filenames
# Select a directory, instead of file(s)
@magicgui(directory={"mode": "d", "label": "Choose a directory"})
def directorypicker(directory=Path("~")):
"""Take a directory name and do something with it."""
print("The directory name is:", directory)
return directory
filepicker.show()
filespicker.show()
directorypicker.show()
filepicker.filename.changed.connect(print)
filespicker.filenames.changed.connect(print)
directorypicker.directory.changed.connect(print)
use_app().run()
Total running time of the script: ( 0 minutes 0.197 seconds)
Download Python source code: file_dialog.py