Bug 249483

Summary:	Camera UI is slow, when listing pictures from the camera (100% CPU usage)
Product:	[Applications] digikam	Reporter:	Luciano <lucianogf-nl>
Component:	Import-IconView	Assignee:	Digikam Developers <digikam-bugs-null>
Status:	RESOLVED FIXED
Severity:	normal	CC:	caulier.gilles
Priority:	NOR
Version:	1.2.0
Target Milestone:	---
Platform:	Ubuntu
OS:	Linux
Latest Commit:		Version Fixed In:	8.0.0
Sentry Crash Report:

Description Luciano 2010-08-30 08:01:27 UTC

Version:           1.2.0 (using KDE 4.4.2) 
OS:                Linux

Olá amigos.

Estou com problemas para usar o digikam versão 1.2.0, ao conectar a camera Nikon D90 no computador e executar o digikam para baixar as fotos o mesmo fica muito lento e consumindo muito CPU para isso.

Na barra de status aparece a menagem "rodando a imagem" e demora muito para passar de uma para a outra.

Na versão 1.1.0 não havia essa demora.

Não acredito que seja configuração pois cheguei até a copiar o arquivo ~/.kde/share/config/digikamrc da versão 1.1.0 para usar na 1.2.0 e mesmo assim o problema persistiu.

Também desabilitei a rotação automática na máquina para ver se resolvia o problema e mesmo assim continuou.

Se alguém tiver a solução para o problema agradeço.

Luciano

Reproducible: Didn't try




OS: Linux (x86_64) release 2.6.32-24-server
Compiler: cc

Comment 1 caulier.gilles 2010-08-31 14:40:42 UTC

Please write in English...

Gilles Caulier

Comment 2 Luciano 2010-08-31 16:20:04 UTC

Hello friends.

I'm having trouble using digikam version 1.2.0 by connecting the camera
Nikon D90 on the computer and run digikam to download the photos is the same
very slow and consuming too much CPU for this.

In the status bar appears on the dungeon "by turning the picture" and long before
move from one to another.

In version 1.1.0 there was no such delay.

I do not believe that setting because I even copy the file
~ / .kde / Share / config / digikamrc version 1.1.0 to 1.2.0 and use in anyway
the problem persisted.

Also disables the automatic rotation in the machine to see if solve the
problem and still continued.

If anyone has a solution to the problem thank you.

Comment 3 Marcel Wiesweg 2010-09-01 16:34:39 UTC

Short summary: Camera UI is slow, when listing pictures from the camera.

I guess we can confirm this problem, it was demonstrated at the coding sprint.
Intended solution: Write a model and use a Qt4-style view class in the Camera UI.

Comment 4 caulier.gilles 2011-08-12 09:56:32 UTC

Fixed. Look https://bugs.kde.org/show_bug.cgi?id=236394#c3

Marcel, of course Qt4 model/view still todo...

Gilles Caulier

*** This bug has been marked as a duplicate of bug 236394 ***

Comment 5 caulier.gilles 2023-04-05 14:37:14 UTC

Fixed with #236394