Swiping quickly through photo roll causes photo to zoom

Bug #1400141 reported by Andrew Hayzen
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Canonical System Image
Fix Released
High
Unassigned
camera-app
Fix Released
High
Florian Boucault
gallery-app
Fix Released
High
Florian Boucault
camera-app (Ubuntu)
Fix Released
Undecided
Unassigned
gallery-app (Ubuntu)
Fix Released
Undecided
Unassigned

Bug Description

Prerequisites
* Have multiple photos in your photo roll

What happened:
* When swiping through the photo roll quickly, it zoomed in rather than moving onto the next photo

Steps:
1) Open camera app and switch to the photo roll
2) Ensure the photo roll is single image rather than grid mode
3) Quickly swipe left to go to the next photo
4) Repeat the swiping going to the next photo etc until when you swipe it thinks you double tapped and therefore zooms into the photo rather than moving onto the next

What was expected:
* When swiping for the app to always move onto the next photo

It appears that the swipe event should accept the mouse or the double tap event should not be activated if the user has swiped?

$ system-image-cli -i
current build number: 144
device name: mako
channel: ubuntu-touch/ubuntu-rtm/devel-proposed
alias: ubuntu-touch/ubuntu-rtm/14.09-proposed
last update: 2014-12-05 04:21:47
version version: 144
version ubuntu: 20141205
version device: 20141119
version custom: mako-1.1

$ click list | grep camera
com.ubuntu.camera 3.0.0.412

Tags: usability

Related branches

Revision history for this message
Florian Boucault (fboucault) wrote :

Double tap zoom is sometimes triggered. This only happens on phone and it seems that MouseArea.doubleClicked is fired due to https://bugreports.qt-project.org/browse/QTBUG-39332

Changed in camera-app:
status: New → Confirmed
importance: Undecided → High
tags: added: usability
Changed in camera-app:
assignee: nobody → Florian Boucault (fboucault)
status: Confirmed → In Progress
Revision history for this message
Launchpad Janitor (janitor) wrote :

This bug was fixed in the package camera-app - 3.0.0+15.04.20150210-0ubuntu1

---------------
camera-app (3.0.0+15.04.20150210-0ubuntu1) vivid; urgency=medium

  [ Ubuntu daily release ]
  * New rebuild forced

  [ Florian Boucault ]
  * Swiping quickly through photo roll no longer causes photos to zoom.
    Workaround for QTBUG-39332. (LP: #1400141)
 -- Ubuntu daily release <email address hidden> Tue, 10 Feb 2015 03:13:07 +0000

Changed in camera-app (Ubuntu):
status: New → Fix Released
Changed in gallery-app:
status: New → In Progress
assignee: nobody → Florian Boucault (fboucault)
importance: Undecided → High
Revision history for this message
Launchpad Janitor (janitor) wrote :

This bug was fixed in the package gallery-app - 0.0.67+15.04.20150210.1-0ubuntu1

---------------
gallery-app (0.0.67+15.04.20150210.1-0ubuntu1) vivid; urgency=medium

  [ Arthur Mello ]
  * Add check box feedback when in selection mode Make it possible to
    see a picture fullscreen even in selectionMode (LP: #1416043)

  [ Florian Boucault ]
  * Swiping quickly through slideshow no longer causes photos to zoom.
    Workaround for QTBUG-39332. (LP: #1400141)

  [ Ubuntu daily release ]
  * New rebuild forced
 -- Ubuntu daily release <email address hidden> Tue, 10 Feb 2015 19:54:08 +0000

Changed in gallery-app (Ubuntu):
status: New → Fix Released
Bill Filler (bfiller)
Changed in canonical-devices-system-image:
milestone: none → ww09-2015
Changed in camera-app:
status: In Progress → Fix Released
Changed in canonical-devices-system-image:
status: New → Fix Released
importance: Undecided → High
milestone: ww09-2015 → ww13-ota
Changed in gallery-app:
status: In Progress → Fix Released
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