Bug 294608

Summary: Catapult effect during kinetic spinning when Marble stalls
Product: [Applications] marble Reporter: Bernhard Beschow <shentey>
Component: generalAssignee: marble-bugs
Status: RESOLVED FIXED    
Severity: normal    
Priority: NOR    
Version First Reported In: unspecified   
Target Milestone: 1.3 (KDE 4.8)   
Platform: Arch Linux   
OS: Linux   
Latest Commit: Version Fixed/Implemented In: 1.3.1
Sentry Crash Report:

Description Bernhard Beschow 2012-02-22 12:36:22 UTC 
Version:           unspecified (using KDE 4.8.0) 
OS:                Linux

When Marble stalls during kinetic spinning (e.g. when tile updates arrive during panning), the map position is sometimes changed abruptly to a very far location.

Reproducible: Always

Steps to Reproduce:
1. Choose a map theme with several layers of tiles and activate all tile layers
2. Pan the map very fast
3. Hit some area that needs tile updates
4. Start kinetic spinning

Actual Results:  
Kinetic spinning "catapults" the map to a very far location after the stall is over.

Expected Results:  
Kinetic spinning should behave in a predictable way (no catapult effect).
Comment 1 Bernhard Beschow 2012-02-22 12:43:16 UTC 
Git commit 0884ecd2dc81b1ea5ef23276a159e0559f39d1cc by Bernhard Beschow.
Committed on 22/02/2012 at 13:37.
Pushed by beschow into branch 'master'.

reduce catapult effect during kinetic spinning in some cases

M  +1    -1    src/lib/kineticmodel.cpp

http://commits.kde.org/marble/0884ecd2dc81b1ea5ef23276a159e0559f39d1cc
Comment 2 Bernhard Beschow 2012-02-22 14:35:35 UTC 
Git commit 58f57c7ad9e5fdcee218a5db9a0acf47fde7aa55 by Bernhard Beschow.
Committed on 22/02/2012 at 13:37.
Pushed by beschow into branch 'KDE/4.8'.

reduce catapult effect during kinetic spinning in some cases
FIXED-IN: 1.3.1
(cherry picked from commit 0884ecd2dc81b1ea5ef23276a159e0559f39d1cc)

M  +1    -1    src/lib/kineticmodel.cpp

http://commits.kde.org/marble/58f57c7ad9e5fdcee218a5db9a0acf47fde7aa55
Comment 3 Bernhard Beschow 2012-02-22 18:40:47 UTC 
Git commit 43692ed793e53517a8b8e9301fc59a0b098679fc by Bernhard Beschow.
Committed on 22/02/2012 at 13:37.
Pushed by beschow into branch 'Touch/1.3'.

reduce catapult effect during kinetic spinning in some cases
FIXED-IN: 1.3.1
(cherry picked from commit 0884ecd2dc81b1ea5ef23276a159e0559f39d1cc)

M  +1    -1    src/lib/kineticmodel.cpp

http://commits.kde.org/marble/43692ed793e53517a8b8e9301fc59a0b098679fc