Folder Thumbnails in Snow Leopard (Mystery SOLVED)

Discussion in 'macOS' started by revelated, Oct 31, 2010.

  1. revelated macrumors 6502a

    revelated

    Joined:
    Jun 30, 2010
    #1
    OK.

    Last year I posted my thoughts about Snow Leopard. I have numerous Microsoft certs, have used every iteration of Windows and am adept at Windows configurations. One thing that held me back is the fact that Snow Leopard does not auto read image files inside of folders to create thumbnails. This was decried by many people saying "just use Coverflow!!!" unfortunately they don't understand that Coverflow is only going to show the generic folder image. It will not show the contents of the folder without opening it first. If I have 100 folders in Grid View or Coverflow, it's ambiguous as to what's in each folder without opening them first, which is a pain. It's also not practical to do QuickLook, because you're forced to press Space or whatever on each folder separately. When dealing with many folder this is just not a viable option.

    Windows 7/Vista/XP all support the use of folder thumbnails which can be created by simply making a "folder.jpg" and dropping it into the root of that folder, where Windows will then change its thumbnail to reflect that image. It's intuitive and it makes massive archives, especially music archives with CD covers, much more user friendly without having to resort to an app to display this information. Snow Leopard, on the other hand, does not support this, and as a result, I was using my Windows 7 VM almost daily to view this information.

    Here is an example of the desired outcome:

    [​IMG]

    NOTE: This is not mine. I'm just using it as an example.

    See how tidy that looks? Those are all folders but it just looks awesome. No Coverflow, no Get Info, nothing. It's easy to tell what's what without having to read titles or other info. This is what I wanted and this is what Snow Leopard did not do.

    Well...thanks to a group of ladies in a forum out in the Interwebs, I have discovered that Snow Leopard DOES support this...but it makes you do it manually and you have to jump through hoops. But it DOES work. I so post it here in case anyone else is looking for this information. I also have a suggestion to help those with mixed environments to remain compatible on both sides of the fence. This requires NO SCRIPTS, NO APPS, NO SECURITY ISSUES, no headaches.


    What you need
    1. I'm saying Snow Leopard, but it might work on Leopard, dunno.
    2. Preview. Other image apps may work but Preview is the fastest and easiest.
    3. Grid View
    4. Get Info (you do have to go here once to set it)
    5. One image that you want to put on the folder.

    Steps:
    1. Open the image you want to set as a folder thumbnail. JPG preferred, and make sure it's high enough quality, or the preview will degrade if you zoom the image in Grid View.
    2. Command + A to select the image. This does the "marching ants" so you know it's selected. Then do Command + C. This "copies" the image and stores it in memory.
    3. Do Get Info on the folder you want to update. You can highlight and do Command + I or right click --> Get Info.
    4. Click the little folder icon on the upper left. It should highlight gray.
    5. Do Command + V. This will "paste" the image onto the folder and replace its icon in Finder immediately. You can close Get Info when it finishes, should only take a second.
    6. You can close Preview now.
    7. For universal compatibility with Windows 7/Vista, you can move the image file (The one you opened in Preview) into the folder you just updated, and name it "folder.jpg". Windows 7/Vista will automatically attach this as a folder thumbnail when in Thumbnail View. This way, no matter which side you're on - say if you have a media share or something - it will always show you what you want to see without having to open the folder.
    8. To make it easy to tell what's a folder and what's not, you can enable Item Info by going Finder --> View --> Show View Options --> select "show view info". This will then show the # of items that are in the folder in Grid View. Only folders will have a count displayed, single items will not.

    IF you are into media sharing and you create a central FAT32 archive, Windows and Snow Leopard and share the same files, viewed identically regardless of which side you're on.

    For any who may find this valuable.

    Before:
    [​IMG]

    After:
    [​IMG]
     
  2. dragonlord666 macrumors newbie

    Joined:
    Jan 19, 2011
    #2
    Folder Thumbnails in Snow Leopard (Mystery SOLVED - maybe not!!)

    I tried this.

    Not a good thing.

    yes, I copied the image, I opened the get info, I clicked the little folder icon, I pasted the image, I got a image not the blue folder.

    Great. but this was to be short lived.

    Today I turned on the computer and now I have NO folders, just a blank with the folder name next to it and the item count under it.

    not a good thing.

    only way I can find to get back my blue folders is I now have to make a new folder, open both this and the old one, copy all the info from the old invisible one to the new one, delete the old one, rename the new folder.

    Total Hassle!!

    Won't be trying this again. I'll just stick with the blue folders.

    I have a macbook pro 2.33 GHz intel core 2 duo running snow leopard 10.6.6
     
  3. revelated thread starter macrumors 6502a

    revelated

    Joined:
    Jun 30, 2010
    #3
    Since you never bothered to ask for help before giving up....

    1. Does the thumbnail still show in Get Info?
    2. Does the thumbnail show in Coverflow?
    3. Does the thumbnail show in any other view?
    4. Did you delete the source image file(s)?
     
  4. TheGenerous macrumors 6502a

    TheGenerous

    Joined:
    Nov 14, 2010
    Location:
    I'm an Austronaut
    #4
  5. norz macrumors newbie

    Joined:
    Mar 7, 2007
    #5
    img2icns worked better (on 10.5)

    @revelated
    Thanks for the info, I'm also trying to get on my Mac a view of folders with thumbnails taken from folder.jpg images.

    I followed your instructions (on Mac OS 10.5), and it worked well for the 'view as icons' display (128x128), however when switching to 'view as cover flow', the icon disappeared when the cover flow height was more than 128 pixels.
    I also tried the Slipcover solution, but found that img2icns worked better (see http://osx.iusethis.com/comment/22222).
     
  6. revelated thread starter macrumors 6502a

    revelated

    Joined:
    Jun 30, 2010
    #6
    That's strange. Mine continue to show correctly even in Cover Flow.

    Here's a shot of part of my media library, with DVD icons pasted as I stated in my instructions. Might be a Leopard limitation. Glad you found a workaround though.
     

    Attached Files:

  7. norz macrumors newbie

    Joined:
    Mar 7, 2007
    #7
    Thanks for the info, I'll try again once I've moved to 10.6 or 10.7. :)
     

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