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... Regards, Marco Am Montag, 5. Juli 2010, um 19.51:53 schrieb William Kyngesburye: > I poked around a bit - looks like only 1 change between r13519 and r13597: > r13570, reenabling raster legend icons. I reverted this change (local > copy) and the project again loads fast. > > Nothing else I can do, hopefully Marco can figure something out. Maybe > cache the icons in the project, or an option to turn raster legend icons > off, or something else to speed up the process? > > On Jul 5, 2010, at 10:35 AM, Greg Coats wrote: > > After weeks of direct (non-public) discussions, on Jan 18, 2010, at 12:50 > > AM, I first publicly posted the Qgis slow start up issue under Subject: > > Qgis slow start up, and noted that a small 14 MB sample Qgis project can > > be download from > > http://homepage.mac.com/gregcoats/jp2/images/dcua_reduce4_03.zip > > > > On Jan 22, 2010, at 4:28 AM, Marco Hugentobler wrote the Qgis slow start > > up was a detrimental "side effect of my changes for large format > > printing." > > > > On Jan 22, 2010, at 5:57 AM, Marco Hugentobler wrote "r12815 contains a > > fix for the multiband display problem." > > > > On Jan 22, 2010, at 9:58 AM, William Kyngesburye wrote that Marco's > > r12815 "fixed the speed problem opening Greg's sample project!" > > > > On Jul 2, 2010, at 10:51 AM, Greg Coats wrote that > > Qgis r13519 opens the Qgis project in 2 seconds > > Qgis r13597 opens the Qgis project in 360 seconds > > Qgis r13878 opens the Qgis project in 400 seconds > > Greg > > > > On Jul 5, 2010, at 5:10 AM, Giovanni Manghi wrote: > >> Hi Greg, > >> > >> why don't you post somewhere the project file with a sample of the data > >> so we can try reproduce on other machines? > >> > >> cheers > >> > >> -- Giovanni -- > >> > >> On Mon, 2010-07-05 at 00:01 -0400, Greg Coats wrote: > >>> Under Mac OS X 10.6.4, Qgis revision 13519 downloaded on 2010-05-25 > >>> from http://www.kyngchaos.com/software/qgis opens a Qgis project in 2 > >>> seconds, while just opening the same Qgis project with Qgis revision > >>> 13878 downloaded on 2010-07-04 > >>> from http://www.kyngchaos.com/oftware/qgis keeps the CPU 100% busy for > >>> 400 seconds. This is the same bug Qgis had back on 2010-01-10. It is > >>> disappointing to see this serious bug return to Qgis. Greg > > > > _______________________________________________ > > Qgis-user mailing list > > [email protected] > > http://lists.osgeo.org/mailman/listinfo/qgis-user > > ----- > William Kyngesburye <kyngchaos*at*kyngchaos*dot*com> > http://www.kyngchaos.com/ > > First Pogril: Why is life like sticking your head in a bucket filled with > hyena offal? Second Pogril: I don't know. Why IS life like sticking your > head in a bucket filled with hyena offal? First Pogril: I don't know > either. Wretched, isn't it? > > -HitchHiker's Guide to the Galaxy > > > _______________________________________________ > Qgis-user mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/qgis-user -- 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
