Bug 335652

Summary:	When using resize picture blurs out of focus
Product:	[Applications] digikam	Reporter:	Ken Jarvis <kenjarvis2>
Component:	Plugin-Editor-Resize	Assignee:	Digikam Developers <digikam-bugs-null>
Status:	RESOLVED FIXED
Severity:	normal	CC:	caulier.gilles, pietras.sp
Priority:	NOR
Version:	4.0.0
Target Milestone:	---
Platform:	Kubuntu
OS:	Linux
Latest Commit:	http://commits.kde.org/digikam/afdd5665df0acfa070121bd156e2317128d1d281	Version Fixed In:	4.1.0
Sentry Crash Report:
Attachments:	ImageEditor1.png ImageEditor2.png _MG_0082_CR2_embedded.jpg

Description Ken Jarvis 2014-06-01 15:50:29 UTC

while in image editor and selecting resize from menu image loads in focus. When adjusting size by pixel or my percent - increasing or decreasing the image blurs out of focus. When saving the image in the new size it is blurred. This happens with all image types and sizes. 

Reproducible: Always

Steps to Reproduce:
1. Select image - any type
2. Select image editor for picture
3. Select Transform/resize from dropdown menu
4. adjust slider bar to increase or decrease size of picture. 
5. Image will blur out of focus
Actual Results:  
When saving image in new size it will be saved out of focus. 

Expected Results:  
Would expect image to be increased or decreased in size and maintain focus quality. 

Kubuntu 14.0.0
Gateway quad core amd 64 processor
6 gigs ram

Comment 1 caulier.gilles 2014-06-01 21:11:11 UTC

I don't understand well the problem. Can you take a screenshot of dysfunction to be more clear ?

Gilles Caulier

Comment 2 Ken Jarvis 2014-06-02 01:12:05 UTC

Created attachment 86956 [details]
ImageEditor1.png

Enclosed are the screen shots plus an original file used for this screen 
shots.  I made them to attach to the bug report and didn't see a way to 
attach.

  I tried different pictures thinking it might be a corrupt picture 
file. I tried different types for file formats - CR2, TIFF, PNG, JPG - 
with the same results. I found this problem when I was making the images 
for the splash screens I sent earlier. I had to resize in another program.

Let me know if there is anything else I can send you.

Best regards,
Ken Jarvis

On 06/01/2014 02:11 PM, Gilles Caulier wrote:
> https://bugs.kde.org/show_bug.cgi?id=335652
>
> Gilles Caulier <caulier.gilles@gmail.com> changed:
>
>             What    |Removed                     |Added
> ----------------------------------------------------------------------------
>                   CC|                            |caulier.gilles@gmail.com
>
> --- Comment #1 from Gilles Caulier <caulier.gilles@gmail.com> ---
> I don't understand well the problem. Can you take a screenshot of dysfunction
> to be more clear ?
>
> Gilles Caulier
>

Comment 3 Ken Jarvis 2014-06-02 01:12:10 UTC

Created attachment 86957 [details]
ImageEditor2.png

Comment 4 Ken Jarvis 2014-06-02 01:12:10 UTC

Created attachment 86958 [details]
_MG_0082_CR2_embedded.jpg

Comment 5 caulier.gilles 2014-06-02 14:15:47 UTC

*** Bug 213628 has been marked as a duplicate of this bug. ***

Comment 6 caulier.gilles 2014-06-02 14:36:17 UTC

Git commit afdd5665df0acfa070121bd156e2317128d1d281 by Gilles Caulier.
Committed on 02/06/2014 at 14:35.
Pushed by cgilles into branch 'master'.

Resize tool : do no use downscaled image from preview to compute resized preview image. Use original image instead to prevent blured result.
FIXED-IN: 4.1.0

M  +17   -21   imageplugins/transform/resizetool.cpp
M  +1    -1    imageplugins/transform/resizetool.h

http://commits.kde.org/digikam/afdd5665df0acfa070121bd156e2317128d1d281

Comment 7 Ken Jarvis 2014-06-02 15:02:08 UTC

As an FYI........... I used the original Raw image, as well as, other .jpg's and raw images to test. All with the same results. Just didn't want to send you a 17.2 meg file. 

I'll be waiting for 4.1.0 

Thank you for the prompt replies and fixes. 
ken jarvis