|View Issue Details|
|ID||Project||Category||View Status||Date Submitted||Last Update|
|0001473||Monteverdi||General||public||2017-10-19 14:53||2018-01-09 17:35|
|Summary||0001473: Not sure that Monteverdi is taking into account user preference relative to minimum number of pixel|
|Description||In Monteverdi, in the preference panel the user can select a number which corresponds to the minimum size on which overview can be generated for imported images. The default value is 4096|
The first issue is that it is not clear if this number correspond to the image size (X or Y dimension) or a total number of pixel. Perhaps we can add a tooltip to describe this in the input widget.
Secondly I'm not 100% sure that Monteverdi takes theis preference into account. I change it to 3000 and open a 3500*3500 image and monteverdi did not open the overview generation window.
BTW, in the source code I found the variable OVERVIEWS_SIZE_DEFAULT but I did not found where the size is used and where the size check is performed before launching the gdal ovr generation.
|Tags||No tags attached.|
Few things to know :
* When your image already has overviews (reported by GDAL), you won't see the OverviewBuilder popup.
* The number of pixels is a threshold for the smallest of the image dimensions. For instance with a setting at 100 pixels and :
- an image of 75x150 : no popup
- an image of 110x120 : popup
Tooltip added in release-6.2:
|2017-10-19 14:53||grizonnetm||New Issue|
|2017-10-24 15:16||gpasero||Assigned To||=> gpasero|
|2017-10-24 15:16||gpasero||Status||new => assigned|
|2017-10-24 15:26||gpasero||Note Added: 0004422|
|2017-10-24 16:05||gpasero||Note Added: 0004423|
|2017-10-24 16:05||gpasero||Status||assigned => resolved|
|2017-10-24 16:05||gpasero||Resolution||open => fixed|
|2018-01-09 17:35||grizonnetm||Status||resolved => closed|