Here’s an option not far from what you’d like, using IJ2 scripts parameters:
#@File[] listOfPaths(label="select files or folders", style="both")
print("There are "+listOfPaths.length+" paths selected.");
for (i=0;i<listOfPaths.length;i++) {
myFile=listOfPaths[i];
if (File.exists(myFile)) {
print(myFile + " exists.");
if (File.isDirectory(myFile)) {
print("Is a directory");
} else {
print("Is a file");
}
}
}
In brief, if you allow the user to make multiple selections, you can select both files and folders by using the tag style=both. The user can select only one file or one folder, but a list will be returned in any case.
If you force a single file to be selected with the #@File annotation without brackets, right now I believe you are forced to specify if you want a file or a folder.
Other workarounds:
* ask for a file selection and add a boolean parameter which means “process the folder where the file is”
* make your script with a single file input and make a second script with a folder input which calls the first script
Hope you’ll find something useful!
Nicolas
________________________________
De : ImageJ Interest Group <
[hidden email]> de la part de Christophe Leterrier <
[hidden email]>
Envoyé : vendredi, 6 avril 2018 21:12:02
À :
[hidden email]
Objet : Dialog that can return both a folder or a file in ImageJ Javascript
Hi,
(I asked this on the ImageJ forum but I figured it's more an IJ1 question
and some people may have an answer here)
I have javascripts that I need to duplicate to do the same operation either
on a single file or on all the files within a folder (batch). The code
could be easily merged in a single script except for the choice of the
source by the user:
- to choose a file I use ImageJ OpenDialog class
- to choose a folder I use ImageJ DIrectoryChooser class
Sadly, using OpenDialog I can't select a file (and I can't select a file
using DirectoryChooser). Is there a way to have a file choosing dialog that
would let the user select a file or a folder (selecting it and click OK for
a file and folder, or clicking OK without selection to choose the current
folder, similar to the system file and ImageJ open dialog)? I would rather
avoid to add another dialog before to ask if the user wants batch or single
file execution. Alternatively if there is a Fiji-specific solution I could
be happy with it.
Thanks for your help,
Christophe
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