It is possible to download all the pictures of a submission at once.
Download all pictures of one submission
In the "View pictures" at the top right of the submissions table, click on the "download" icon to save all the pictures for the selected submission under a zip file.
Download all pictures of many submissions
In the "View Table", it is possible to download all the pictures for a group of submissions or even all submissions at once. For this, you first need to select all desired submissions, then go to "Actions" and "Export". In the window opening, select "Download all pictures" in the field called "Format".
You can also decide if you want to include the pictures from a relation (aka from children or parent submissions). If you do, click the box and the zip file will have all pictures, from main submissions selected to their children or parents submissions.
The export is carried out asynchronously. Once it will be completed, you will receive a notification to inform you that the zip file is available for download. This will be accessible from the notification window (the one with a bell, in the top right of the page).
In the file, pictures will be organized under folders :
For the pictures from the selected submissions : submission number > system name of the field containing the pictures
For the pictures from the submissions in relation : submission number of the master submission > system name of the relation > submission number of the relation submission > system name of the field containing the pictures