RSS/Atom feed Twitter
Site is read-only, email is disabled

Scaling on Center of Layer?

This discussion is connected to the gimp-user-list.gnome.org mailing list which is provided by the GIMP developers and not related to gimpusers.com.

This is a read-only list on gimpusers.com so this discussion thread is read-only, too.

1 of 1 message available
Toggle history

Please log in to manage your subscriptions.

Scaling on Center of Layer? Muhammad Kamran 07 Jan 06:37
Muhammad Kamran
2014-01-07 06:37:36 UTC (over 10 years ago)

Scaling on Center of Layer?

I think there is no such scaling. But when you use scale tool, there appears a small circle in the middle of scaling grid. Place your pointer on boundary of circle, it will change its look. Hold and drag image to scale in proportion. But remember to inter-lock width and length (Using chain looking tool at side of parameter boxes.) to keep scaling in proportion.

On Tue, Jan 7, 2014 at 3:53 AM, wrote:

Send gimp-user-list mailing list submissions to gimp-user-list@gnome.org

To subscribe or unsubscribe via the World Wide Web, visit https://mail.gnome.org/mailman/listinfo/gimp-user-list or, via email, send a message with subject or body 'help' to gimp-user-list-request@gnome.org

You can reach the person managing the list at gimp-user-list-owner@gnome.org

When replying, please edit your Subject line so it is more specific than "Re: Contents of gimp-user-list digest..."

Today's Topics:

1. Re: GIMP doesn't saveEXIF on TIFF files (Joao S. O. Bueno) 2. Re: gimp users matter (John Coppens) 3. Re: gimp users matter (Wolfgang Hugemann) 4. Re: Macro recorder (Wolfgang Hugemann) 5. Re: GIMP doesn't saveEXIF on TIFF files (Alexandre Prokoudine) 6. Scaling on Center of Layer? (SirCrow) 7. Re: Scaling on Center of Layer? (Liam R E Quin) 8. Re: Corrupted JPEG (Partha Bagchi)

----------------------------------------------------------------------

Message: 1 Date: Mon, 6 Jan 2014 15:14:42 -0200 From: "Joao S. O. Bueno"
To: Kekko
Cc: team@gimpusers.com, "gimp-user-list@gnome.org"
Subject: Re: [Gimp-user] GIMP doesn't saveEXIF on TIFF files Message-ID:

Content-Type: text/plain; charset=UTF-8

In fact, EXIF data is not yet implemented in the TIFF-Exporting plug-in.
GIMP 2.8 codebase does not even mention Exif in the plug-in code.

The development version has a check box to save EXIF data, but no
actually TIff EXIFTAG mentions in the code.

js -> wrote:

Hi guys,
it is a lot of time that I noted that if I convert a RAW file from my

Canon

camera in TIFF and then I post elaborate it with GIMP, I obtain a file

without

EXIF. No problem whan I convert the RAW file in jpeg. Can you suggest me some solutions?
Please note for instance this jpeg file obtained from a TIFF file with

GIMP:

http://flic.kr/p/iSQDpn

Thanks a lot.

-- Kekko (via www.gimpusers.com/forums) _______________________________________________ gimp-user-list mailing list
List address: gimp-user-list@gnome.org List membership: https://mail.gnome.org/mailman/listinfo/gimp-user-list List archives: https://mail.gnome.org/archives/gimp-user-list

------------------------------

Message: 2 Date: Mon, 6 Jan 2014 14:49:18 -0300 From: John Coppens
To: gimp-user-list@gnome.org
Subject: Re: [Gimp-user] gimp users matter Message-ID:
Content-Type: text/plain; charset=US-ASCII

On Fri, 03 Jan 2014 11:07:55 -0700 John Meyer wrote:

Infrequent user of GIMP, but I'll ask: is there no way to map the control keys differently?

Yes you can reassign the control keys. But that doesn't completely solve the inconvenience. Ypu still have to confirm losing info on exiting GIMP. There is also a plugin (from Akasha?) which is slightly better than reassigning, but introduced another problem (I seem to recall).

John

------------------------------

Message: 3 Date: Mon, 06 Jan 2014 20:13:00 +0100 From: Wolfgang Hugemann
To: gimp-user-list@gnome.org
Subject: Re: [Gimp-user] gimp users matter Message-ID:
Content-Type: text/plain; charset=ISO-8859-1; format=flowed

Am 04.01.2014 14:40, schrieb Daniel Hauck:

I think my favorite argument against user preference options is that "it's too hard and complicated." GiMP is already a masterpiece of complexity and effectiveness. Writing in an additional user preference is somehow too much though.

Perhaps it would suffice to turn special warning messages permanently off, something like a checkbox in the warning dialog: "Don't show this message again." This is rather common in modern programs and would make live somewhat easier. I already re-defined CTRL-S to export, but still I have to click the warning message each time when I close an image.

Wolfgang Hugemann

------------------------------

Message: 4 Date: Mon, 06 Jan 2014 20:15:51 +0100 From: Wolfgang Hugemann
To: gimp-user-list@gnome.org
Subject: Re: [Gimp-user] Macro recorder Message-ID:
Content-Type: text/plain; charset=ISO-8859-1; format=flowed

Am 04.01.2014 15:02, schrieb Alexandre Prokoudine:

I don't need to ne taught about the limited functionality of such a

feature.

Why would you be? It's even in the project's roadmap.

Well, then I'm lucky this time. My general impression with this mailing list is that each time you ask for something that is not obvious to everyone, someone will surely try to make you look like an idiot -- that makes me cautious.

Wolfgang Hugemann

------------------------------

Message: 5 Date: Mon, 6 Jan 2014 23:53:03 +0400 From: Alexandre Prokoudine
To: "gimp-user-list@gnome.org"
Subject: Re: [Gimp-user] GIMP doesn't saveEXIF on TIFF files Message-ID:

Content-Type: text/plain; charset=ISO-8859-1

On Mon, Jan 6, 2014 at 9:14 PM, Joao S. O. Bueno wrote:

In fact, EXIF data is not yet implemented in the TIFF-Exporting plug-in.
GIMP 2.8 codebase does not even mention Exif in the plug-in code.

The development version has a check box to save EXIF data, but no
actually TIff EXIFTAG mentions in the code.

https://git.gnome.org/browse/gimp/commit/plug-ins/common/file-tiff-save.c?id=21bed1e2fb438fa5721bddb0573a724ae0024455

Alexandre

------------------------------

Message: 6 Date: Mon, 06 Jan 2014 22:24:47 +0100 From: SirCrow
To: gimp-user-list@gnome.org
Cc: team@gimpusers.com
Subject: [Gimp-user] Scaling on Center of Layer? Message-ID:
Content-Type: text/plain; charset=UTF-8

I haven't found any recent discussions of this issue, so I must ask: Is it possible to scale/resize a layer or selection about its center? I saw requests
for this from 2010. This has to be possible. Thanks.

Attachments: *
http://www.gimpusers.com/system/attachments/94/original/Planetary_Rings_01__non-spiral_.png

-- SirCrow (via www.gimpusers.com/forums)

------------------------------

Message: 7 Date: Mon, 06 Jan 2014 16:55:31 -0500 From: Liam R E Quin
To: SirCrow
Cc: team@gimpusers.com, gimp-user-list@gnome.org Subject: Re: [Gimp-user] Scaling on Center of Layer? Message-ID:
Content-Type: text/plain; charset="ISO-8859-15"

On Mon, 2014-01-06 at 22:24 +0100, SirCrow wrote:

I haven't found any recent discussions of this issue, so I must ask: Is

it

possible to scale/resize a layer or selection about its center? I saw

requests

for this from 2010. This has to be possible. Thanks.

In the gimp 2.9 development preview, hold down control and shift in the new uniform scaling tool. So it's in the works. This new tool only really works if your selection or layer fits on the screen, though, unfortunately, as the controls are glued to the edge of the selection.

Liam

-- Liam Quin - XML Activity Lead, W3C, http://www.w3.org/People/Quin/ Pictures from old books: http://fromoldbooks.org/ Ankh: irc.sorcery.net irc.gnome.org freenode/#xml

------------------------------

Message: 8 Date: Mon, 6 Jan 2014 17:53:40 -0500 From: Partha Bagchi
To: Phil
Cc: "gimp-user-list@gnome.org"
Subject: Re: [Gimp-user] Corrupted JPEG Message-ID:

Content-Type: text/plain; charset=ISO-8859-1

Phil,

I doubt that you can do much with these images other than extract the thumbnail which is obviously quite small.

I used jpeg snoop (http://www.impulseadventure.com/photo/jpeg-snoop.html) to examine file number 4 and there are markers in the file that should not be there. Perhaps you can use a hex editor to fix it, I have no idea.

Sorry, Partha

On Sat, Jan 4, 2014 at 7:23 PM, Phil wrote:

Hi Partha/all

Ive uploaded/shared 4 pics to dropbox...

0001 is ok 0002 is 75% is ok
0003 is 5% ish ok
0007 is just another 5% ok file

looking though the thumbnails more closely, even some of them seem to

have

corruption, ie pink lines though them, that look to be old ascii symbols, but cant see that clearly, as they thumbs.

Ill try the Exif extraction tool in a bit, just to try and get something at least out of the pictures.

https://www.dropbox.com/sh/dp0nsvn1jn9sons/E6Erp9vJP-

Cheers Phil

On 05/01/2014 00:09, Partha Bagchi wrote:

Can you post an example of your corrupted jpeg file?

On Sat, Jan 4, 2014 at 4:53 PM, Elle Stone wrote:

On 01/04/2014 04:27 PM, Phil wrote:

Hi All

Apologies to all for not starting a new thread, i have been an avid reader of the emails for a while now, and read most of what people put here, so sorry Michael & Jay who pointed that out to me..

ill try and answer all questions about whats what etc.

I believe the original pictures, that were taken in 2011, were taken directly of the camera via USB cable, these were then stored on my friends computer, and these were corrupted. I didnt notice it much at first, as she asked me to look at something different (spamware), but her screen saver, which must have read the pic folder, showed

pictures,

that looked to be corrupted, i initially thought that these were to

big

for the screen saver to handle, and dismissed them.

She still had the memory card, and the thumbnails, still showed fine

on

camera preview screen, so she thought they were safe. But luckly, she

is

not an avid photographer, and didnt even wipe the card! After that, i Borrowed the card, and used photorescue (it saved me once so i was

more

than happy to pay for it after my canon 350d corrupted a card that was not quick enough), and it again found the same pictures corrupted.

So then began my quest for finding information/utilities to

undo/correct

the files.

The Card reader is my own, that i ran the software recovery on, so

with

the fact that since she has bought a new memory card, and it worked fine, i assume its a faulty card? so i took a copy of what she had.

DSC0001.jpg seems to be fine, this is the first card picture on the card, i dont know if any were taken before, ie new card or new camera, but i could find out if needed. DSC0002.jpg, that is ooo 75% ok, but after that, all the remaining 221 pictures are damaged, all only

showing

about 5%.

I ran imagemagick "mogrify -strip name-of-file.jpg", that ella suggested, and it gave me a comment unsupported marker type 0x3a 'dsc0002.jpg' @warning/jpeg.c/jpegerrorhandler/313.

I did try loading into Gimp 2.8.2 on debian 7.2 after the imagemagick command, and it also said this message (i thought i had tried it on linux but obviously not), OSX 10.6 running gimp 2.8.3 didnt give the same error message, and im sure windows 7 running gimp 2.8.6 (from memory) also didnt give the handler error.

From what little research that i have done since, the error is

quite a

complicated one. Something to do with data strips ending in FF D9 in a hex editor. The 0001 file has 3 of these, the other 2 that i have

tried

only have 1 reference (from searching the file).

Ella's other suggestion for converting from jpg to png, i entered "convert DSC0002.jpg test.png" and it converted the image, with the corruption, with no error's reported, also tried dsc0001 and it converted fine (but the original image was ok).

Im assuming meta data is not transfered to a PNG, ill be honest, i

dont

know much about them, as most of my work is saved back out as JPEG's etc, apart from when exporting from inkscape, which prefers

PNG's/Tiffs

etc.

Hmm, well, it does sound like file damage rather than just a case of

messed up metadata or a version of jpeg that imagemagick can read and other
image editors can't. Perhaps someone else can help. I don't know

anything

at all about recovering damaged image files.

If the thumbs are intact, this page: http://ninedegreesbelow.com/photography/exiftool-commands.html#extract tells how to use exiftool to extract the thumbnail as a separate image file. As always, work on a copy of the original.

Good luck!

Elle _______________________________________________ gimp-user-list mailing list
List address: gimp-user-list@gnome.org List membership:

https://mail.gnome.org/mailman/listinfo/gimp-user-list

List archives: https://mail.gnome.org/archives/gimp-user-list

_______________________________________________

gimp-user-list mailing list
List address: gimp-user-list@gnome.org List membership: https://mail.gnome.org/mailman/listinfo/gimp-user-list List archives: https://mail.gnome.org/archives/gimp-user-list

_______________________________________________ gimp-user-list mailing list
List address: gimp-user-list@gnome.org List membership: https://mail.gnome.org/mailman/listinfo/gimp-user-list List archives: https://mail.gnome.org/archives/gimp-user-list

------------------------------

Subject: Digest Footer

_______________________________________________ gimp-user-list mailing list
gimp-user-list@gnome.org
https://mail.gnome.org/mailman/listinfo/gimp-user-list

------------------------------

End of gimp-user-list Digest, Vol 28, Issue 16 **********************************************