{"action":"created","issue":{"url":"https://api.github.com/repos/openmicroscopy/openmicroscopy/issues/4303","labels_url":"https://api.github.com/repos/openmicroscopy/openmicroscopy/issues/4303/labels{/name}","comments_url":"https://api.github.com/repos/openmicroscopy/openmicroscopy/issues/4303/comments","events_url":"https://api.github.com/repos/openmicroscopy/openmicroscopy/issues/4303/events","html_url":"https://github.com/openmicroscopy/openmicroscopy/pull/4303","id":113548199,"number":4303,"title":"Bugfix: ROI tool z/t slider","user":{"login":"dominikl","id":6575139,"avatar_url":"https://avatars.githubusercontent.com/u/6575139?v=3","gravatar_id":"","url":"https://api.github.com/users/dominikl","html_url":"https://github.com/dominikl","followers_url":"https://api.github.com/users/dominikl/followers","following_url":"https://api.github.com/users/dominikl/following{/other_user}","gists_url":"https://api.github.com/users/dominikl/gists{/gist_id}","starred_url":"https://api.github.com/users/dominikl/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/dominikl/subscriptions","organizations_url":"https://api.github.com/users/dominikl/orgs","repos_url":"https://api.github.com/users/dominikl/repos","events_url":"https://api.github.com/users/dominikl/events{/privacy}","received_events_url":"https://api.github.com/users/dominikl/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/openmicroscopy/openmicroscopy/labels/develop","name":"develop","color":"02e10c"}],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":3,"created_at":"2015-10-27T10:06:45Z","updated_at":"2015-11-30T13:27:53Z","closed_at":null,"pull_request":{"url":"https://api.github.com/repos/openmicroscopy/openmicroscopy/pulls/4303","html_url":"https://github.com/openmicroscopy/openmicroscopy/pull/4303","diff_url":"https://github.com/openmicroscopy/openmicroscopy/pull/4303.diff","patch_url":"https://github.com/openmicroscopy/openmicroscopy/pull/4303.patch"},"body":"Bugfix: Unevenly propagated 4D ROIs sometimes caused unnecessary (and ineffective) Z/T sliders being displayed in Graph Pane and Intensity View.\r\n\r\nSee [Trello - Insight: Measurement tool follow up](https://trello.com/c/DMWzJr97/6-insight-measurement-tool-follow-up)\r\n\r\n**Test:**\r\n- Open measurement tool for a 4D multi-Z/T image\r\n- Create an ROI and propagate it through several Z planes and through several T planes (but not for all Z planes!), so that you have something like on the screenshot below.\r\n\r\nCheck the Graph Pane and the Intensity View:\r\n- Make sure, that the T slider is only displayed if the current Z plane has multiple timepoints\r\n- Make sure, that the Z slider is only displayed if the current T plane has multiple Z planes. \r\n\r\n![screen shot 2015-10-27 at 09 56 21](https://cloud.githubusercontent.com/assets/6575139/10754850/5daa85c2-7c92-11e5-9aa8-de82eac8e824.png)"},"comment":{"url":"https://api.github.com/repos/openmicroscopy/openmicroscopy/issues/comments/160626529","html_url":"https://github.com/openmicroscopy/openmicroscopy/pull/4303#issuecomment-160626529","issue_url":"https://api.github.com/repos/openmicroscopy/openmicroscopy/issues/4303","id":160626529,"user":{"login":"dominikl","id":6575139,"avatar_url":"https://avatars.githubusercontent.com/u/6575139?v=3","gravatar_id":"","url":"https://api.github.com/users/dominikl","html_url":"https://github.com/dominikl","followers_url":"https://api.github.com/users/dominikl/followers","following_url":"https://api.github.com/users/dominikl/following{/other_user}","gists_url":"https://api.github.com/users/dominikl/gists{/gist_id}","starred_url":"https://api.github.com/users/dominikl/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/dominikl/subscriptions","organizations_url":"https://api.github.com/users/dominikl/orgs","repos_url":"https://api.github.com/users/dominikl/repos","events_url":"https://api.github.com/users/dominikl/events{/privacy}","received_events_url":"https://api.github.com/users/dominikl/received_events","type":"User","site_admin":false},"created_at":"2015-11-30T13:27:53Z","updated_at":"2015-11-30T13:27:53Z","body":"Couldn't fix the problem yet. Just noticed that it's actually not related to this PR, problem already occurs with <= 5.2.0 (only with ROIs which are propagated through z and/or t). So I could either leave this open and try to fix it within this PR or open a separate one for 5.2.2."}}