D13766: fixed picture scaling issues in epub generator

[Nathaniel Graham]

ngraham added a comment.


  @aacid, can you offer any guidance here regarding how we might move forward?

REPOSITORY
  R223 Okular

REVISION DETAIL
  https://phabricator.kde.org/D13766

To: gassaf, #okular
Cc: ngraham, aacid, okular-devel

D13766: fixed picture scaling issues in epub generator

[Gilbert Assaf]

gassaf added a comment.


  I did some more tests and epub_get_data() always returned the correct size.
  
  Original image file from ebook:
  F5980094: A978-1-4302-6653-2_CoverFigure_HTML.jpg 

  Screenshot from Okular, build with
  
/*if(img.height() > maxHeight)
img = img.scaledToHeight(maxHeight);
if(img.width() > maxWidth)
img = img.scaledToWidth(maxWidth);*/
  
  F5980120: Without_scaling.png 
  
  So I would argue Okular does load all images with the correct size. HOWEVER 
if you use Okulars zoom functionality the image gets blurry again:
  F5980159: without_scaling_blurry.png 
  
  I don't know for sure what causes this behavior. Maybe this is a 
QTextDocument issue? I will try to look into this.

REPOSITORY
  R223 Okular

REVISION DETAIL
  https://phabricator.kde.org/D13766

To: gassaf, #okular
Cc: ngraham, aacid, okular-devel

[okular] [Bug 388854] Okular uses a very large amount of RAM for caching

[Rooty]

https://bugs.kde.org/show_bug.cgi?id=388854

Rooty  changed:

   What|Removed |Added

 CC||zy...@gmx.us

--- Comment #18 from Rooty  ---
it's preposterous that a 250 page document be allowed take up 1 GB of RAM,
especially considering the document itself doesn't take up that much disk space

if you're not going to call it a bug, then a design flaw

also @Albert, we've all got RAM to spare, that doesn't justify inefficiency,
especially when eclipsed in that respect by evince/gnome of all things

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[okular] [Bug 396029] New: applications menus do not work

[bugzilla_noreply]

https://bugs.kde.org/show_bug.cgi?id=396029

Bug ID: 396029
   Summary: applications menus do not work
   Product: okular
   Version: unspecified
  Platform: Kubuntu Packages
OS: Linux
Status: UNCONFIRMED
  Severity: major
  Priority: NOR
 Component: general
  Assignee: okular-devel@kde.org
  Reporter: bennac...@ipnl.in2p3.fr
  Target Milestone: ---

After an update last week, many features on KDE do not work anymore, e.g. menu
on Okular (not active when I click on it), some menu in firefox (unable to
access preferences)...

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