It appears that there was some corruption in my qgis preferences file. Deleting those seems to have fixed this problem.
On Jul 8, 2010, at 9:57 AM, John C. Tull wrote: > An unfortunate side-effect of the most recent change is seg-faulting on > existing qgis projects. Any thoughts on how to get around this? I would > gladly hand-edit my xml project file if necessary. > > Cheers, > John > > On Jul 8, 2010, at 4:12 AM, Marco Hugentobler wrote: > >> Hi William >> >> It is disabled now (r13899). >> Let me know if you find out more (or some conditions when the icon can be >> savely enabled). >> >> Regards, >> Marco >> >> Am Dienstag, 6. Juli 2010, um 17.17:55 schrieb William Kyngesburye: >>> For release, maybe disble it, and work on a solution for 1.6? >>> >>> A note about the raster format - I wonder if it only affects rasters >>> without overviews. For the vrts in Greg's test, though the files >>> referenced in the vrts are JP2s, does a vrt inherit the overviews? I did >>> a test with a single 1 GiB JP2 and it generates the legend icon nearly >>> instantaneously. A 1.3 GiB tiff without overviews takes a long time, yet >>> the same with overviews is fast. A 200MiB tiff without overviews has a >>> noticable delay, but it's not horrible. >>> >>> Though, Greg's test vrts are quite small, just 14MiB across 4 vrts. Maybe >>> there's something else with a vrt that slows down the legend generation? >>> Zooming and panning are not affected. >>> >>> On Jul 6, 2010, at 4:21 AM, Marco Hugentobler wrote: >>>>> (a raster scaled down to 16x16 pixels usually >>>>> doesn't provide a good overview) >>>> >>>> I made a little self-test here and it was quite easy to distinguish >>>> different topographic map sheets by their legend icons (even if they >>>> have exactly the same color schema). >>>> >>>> Regards, >>>> Marco >>>> >>>> Am Dienstag, 6. Juli 2010, um 10.26:10 schrieb Martin Dobias: >>>>> Hi >>>>> >>>>> On Tue, Jul 6, 2010 at 8:35 AM, Marco Hugentobler >>>>> >>>>> <[email protected]> wrote: >>>>>> Hi William >>>>>> >>>>>> Ah, good to know it is the icon generation that makes loading projects >>>>>> with many raster layers slow. >>>>>> >>>>>> Making a user option to disable layer icons sounds good. However, this >>>>>> would involve a string change (option dialog). String freeze for 1.5 is >>>>>> already over for a while now. So (unless there is a better solution for >>>>>> the problem without string change) something for 1.6... >>>>> >>>>> in my opinion, we could actually remove this feature. I don't find it >>>>> particularly useful (a raster scaled down to 16x16 pixels usually >>>>> doesn't provide a good overview), it adds additional overhead when the >>>>> raster layer is loaded and further complicates the complex raster >>>>> code. Another argument could be that vector layer also don't have an >>>>> icon containing the preview. >>>>> >>>>> I'm just afraid of creating too many configurable options that barely >>>>> anyone will understand their purpose. >>>>> >>>>> Regards >>>>> Martin >>> >>> ----- >>> William Kyngesburye <kyngchaos*at*kyngchaos*dot*com> >>> http://www.kyngchaos.com/ >>> >>> "I ache, therefore I am. Or in my case - I am, therefore I ache." >>> >>> - Marvin >> >> >> -- >> Dr. Marco Hugentobler >> Sourcepole - Linux & Open Source Solutions >> Webereistrasse 66, 8134 Adliswil, Switzerland >> [email protected] http://www.sourcepole.ch >> Technical Advisor QGIS Project Steering Committee >> _______________________________________________ >> Qgis-user mailing list >> [email protected] >> http://lists.osgeo.org/mailman/listinfo/qgis-user > _______________________________________________ Qgis-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/qgis-user
