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Drag and drop several files

2943 Views 5 Replies Latest reply: Nov 15, 2012 2:02 AM by lazi RSS
lazi Calculating status...
Currently Being Moderated
Nov 14, 2012 1:15 PM


I'm using iPhoto '11 (version 9.4.2) and when I try to drag and drop several files into a folder, it fails.

Actually it just does nothing: the drag and drop icon is created with the accurate numbre of items in a red star, the folder blinks but when I release the mouse, nothing happens.

It fails sometimes with 3 photos, sometimes with 30.

What's more puzzling is that it sometimes works: if I drag and drop of a single photo it always works. And I'm sometimes able to drop 10 or more photos.

I'm running on a macbook pro retina with lion (10.8.2).

Any idea of logs I could look at for some informations, some errors messages?



MacBook Pro (Retina, Mid 2012), OS X Mountain Lion (10.8.2)
  • Terence Devlin Level 10 Level 10 (121,630 points)
    Currently Being Moderated
    Nov 14, 2012 2:17 PM (in response to lazi)

    Can you export a batch (using the File -> Export command)?

  • Terence Devlin Level 10 Level 10 (121,630 points)
    Currently Being Moderated
    Nov 15, 2012 1:17 AM (in response to lazi)

    I guess it creates new photos, hence it modifies the timestamps whereas drag and drop does not.


    There are two kinds of metadata involved when you consider  jpeg or other image file.


    One is the file data. This is what the Finder shows. This tells you nothing about the contents of the file, just the File itself.


    The problem with File metadata is that it can easily change as the file is moved from place to place or exported, e-mailed, uploaded etc.


    Photographs have also got both Exif and IPTC metadata. The date and time that your camera snapped the Photograph is recorded in the Exif metadata. Regardless if what the file date says, this is the actual time recorded by the camera.


    Photo applications like iPhoto, Aperture, Lightroom, Picasa, Photoshop etc get their date and time from the Exif metadata.


    When you export from iPhoto to the Finder new file is created containing your Photo (and its Exif). The File date is - quite accurately - reported as the date of Export. However, the Photo Date doesn't change.


    The problem is that the Finder doesn't work with Exif.


    So, your photo has the correct date, and so does the file, but they are different things. To sort on the Photo date you'll need to use a photo app.


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