Re: [Qgis-user] Segmentation fault...
On 03/04/2010 03:43 AM, Luigi Castro Cardeles wrote: Hi list, my system: kernel - 2.6.31.12-174.2.22.fc12.x86_64; python - Python 2.6.2 sip - 4.10 gis - 1.4.0 revision 12996 with the path applied. gnome - 2.28.2 qt - 4.6.2. some time ago, there is a configuration with qtconfig-qt4 that was causing to me and to others segfault. On qtconfig-qt4, GUI style , i have to change from default to any other style to prevent crashes. Did you try to do that? I'm also still stuck with QGIS segfaulting. I find: * It happens Only in Gnome (xfce and KDE work fine on the same machine, with the same binary) * When running as super user the segfault disappears. * I tried Luigi's suggestion to change the default Qt style in qtconfig-qt4, but I still get the same segfault... * It started after an update to some qt packages on Feb 24. Any ideas where to report this problem to Gnome/Qt devs? -- Micha []'s Luigi Castro Cardeles 2010/3/3 David J. Bakeman dbake...@comcast.net mailto:dbake...@comcast.net Luigi Castro Cardeles wrote: Hi, Thanks Micha and Jurgen for the help. I applied the patch and compile qgis. Now it runs without error and with python. I run the app on gnome and kde (latest version) with normail user on Fedora 12. I compiled 1.4.0 on FC11 with the fix to find sip and it still crashes when I use gnome even if I'm superuser. If I use xfce on the console it works but if I'm running gnome on the console and I try to run qgis in a virtual screen using xfce it still crashes! []'s Luigi Castro Cardeles 2010/3/2 Micha Silver mi...@arava.co.il mailto:mi...@arava.co.il On 03/01/2010 11:13 PM, Luigi Castro Cardeles wrote: Hi, i recompiled qgis 1.4.0 and keep with the same problem. QGIS run but not python plugin, i also get the same error message about sip version. You might want to try the patch that I received from Jurgen Fischer [1]: --- qgis-1.4.0+12730~/cmake/Python.cmake2010-01-07 11:33:11.0 +0100 +++ qgis-1.4.0+12730/cmake/Python.cmake2010-02-05 18:02:29.0 +0100 @@ -148,8 +148,8 @@ IF (HAVE_SIP_MODULE AND SIP_BINARY_PATH AND SIP_INCLUDE_DIR) # check for SIP version # minimal version is 4.7 (to support universal builds) - SET (SIP_MIN_VERSION 040700) - TRY_RUN_PYTHON (RES import sip\nprint '%x' % sip.SIP_VERSION SIP_VERSION) + SET (SIP_MIN_VERSION 263936) # 0x40700 + TRY_RUN_PYTHON (RES import sip\nprint '%d' % sip.SIP_VERSION SIP_VERSION) IF (SIP_VERSION EQUAL ${SIP_MIN_VERSION} OR SIP_VERSION GREATER ${SIP_MIN_VERSION}) SET (SIP_IS_GOOD TRUE) ENDIF (SIP_VERSION EQUAL ${SIP_MIN_VERSION} OR SIP_VERSION GREATER ${SIP_MIN_VERSION}) Create a new file called Python.cmake.patch in the directory where your qgis source is located then do: patch cmake/Python.cmake Python.cmake.patch Now run: cmake -L .. again from the build directory and check that Python and SIP were found. [1] http://n2.nabble.com/Fedroa-12-and-new-version-of-qt-tc4638666.html#a4638702 When i run cmake .. and configure (c), the dialog show some msg but it goes so fast that i can't read. There is some way to slowdown that message or is this logged on a file? Sorry but i don't know cmake very well. []'s Luigi Castro Cardeles 2010/3/1 Micha Silver mi...@arava.co.il mailto:mi...@arava.co.il Luigi Castro Cardeles wrote: Thanks Martin, i use a compiled qgis. For Fedora Users, i think that this update comes with kde-4.4.0 updates. []'s I also have a self compiled qgis 1.4. After updating to the new PyQt4 and sip (also updated qt and qt-x11 packages) last week, I recompiled, and still get the segfault. And again, after switching to xfce, QGIS starts fine. Under Gnome, QGIS will start only if run as super user. So my guess is that the problem is some interaction between Gnome and Qt in the newer packages. Luigi Castro Cardeles 2010/3/1 Martin Dobias wonder.sk http://wonder.sk http://wonder.sk@gmail.com http://gmail.com http://gmail.com On Mon, Mar 1, 2010 at 5:23 PM, Luigi Castro Cardeles luigi.carde...@gmail.com mailto:luigi.carde...@gmail.com mailto:luigi.carde...@gmail.com mailto:luigi.carde...@gmail.com wrote: Hi list, maybe there are other problem (relate to pyqgis):
Re: [Qgis-user] Creating an elevation raster from a point vector shape ?
You might find this interesting: http://www.surfaces.co.il/?p=578 -- Micha Thank you both for your answers. Goyo, your procedure work quite straightforward, I've got a nice result, still have to adjust the parameters but this is it. Micha, The GRASS-QGIS way also looks interesting, thanks for the link. And I'll check your blog, nice to discover a new QGIS-tips source :) Regards, Jeremy ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] QGIS WEB Presence Capability
Well said Brent. In the OpenSource Geospatial world, individual projects tend to specialize on one part of the 'stack' (desktop, maping server, database, etc.) Because many of these projects base their products on open standards, they tend to work quite well together. In some cases, there are people who are active in multiple OSGEO projects. This gives good cross-pollination and helps ensure that products work well together. It is a good thing that QGIS is only focusing on the desktop. There are some other very good projects focusing on the Web map, Web services part of the stack. David. On Thu, Mar 4, 2010 at 12:36 AM, pcr...@pcreso.com wrote: Hi Rudy, QGIS does not, but QGIS is only one application of the OSGEO stack, and other applications in this suite can do this. http://www.osgeo.org For example, you have map data in shapefiles or PostGIS databases You can use Geoserver or Mapserver (or a few other FOSS or expensive programs) to read these data sources provide them via OGC web services such as WMS WFS. You can connect to such web services with QGIS (WMS natively WFS via a plugin) to view the data. You can use mapserver scripts, or javascript tools such as OpenLayers or GeoMoose to provide web clients to display these data. One ESRI web mapping developer I have worked with used mapserver Openlayers for one application he was building. He said the development environment was very primitive compared with ESRI- hand written mapfiles, etc. However he also said it took about 1/3 the time to implement it than it would have taken with ESRI tools, it worked pretty much first go with no problems to debug fix. So simple, inelegant but robust effective :-) Tyler Mitchell's book on mapserver related tools is a very good introduction. You can have a system with basic functionality up running on Windows or Linux in about 10 minutes. HTH, Brent Wood --- On Thu, 3/4/10, Rudy BALANCE r...@balancernd.com.au wrote: From: Rudy BALANCE r...@balancernd.com.au Subject: [Qgis-user] QGIS WEB Presence Capability To: qgis-user@lists.osgeo.org Date: Thursday, March 4, 2010, 12:21 PM Many of the commercial applications Eg: ARC GIS Map INfo have the ability to provide a Web Based precense such that Internet users can browse various GIS data layers, Many local authorities provide this capability through ESRI's Eview see: http://www.esriaustralia.com.au/esri/2181.html Example Wollongong City COuncil: http://www.wollongong.nsw.gov.au/planninganddevelopment/map.asp DOES or WILL QGIS have this capability ??? Regards Rudy ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
[Qgis-user] announcing DPSimplify
Hi all, here is a new small python plugin DPSimplify. The plugin intended for Douglas-Peucker line simplification/generalization. You can get it through our repo (GIS-Lab, http://gis-lab.info/programs/qgis/qgis-repo.xml) Don't forget to turn on experimental plugins in your plugin installer. Have fun. -- Alexander Bruy ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
[Qgis-user] Re: [Qgis-developer] announcing DPSimplify
Ai! My heart jumped as I was thinking maybe this was a Desktop-Publishing plugin ;-) I hope someone might respond to my enhancement request. Alexander Bruy wrote: Hi all, here is a new small python plugin DPSimplify. The plugin intended for Douglas-Peucker line simplification/generalization. You can get it through our repo (GIS-Lab, http://gis-lab.info/programs/qgis/qgis-repo.xml) Don't forget to turn on experimental plugins in your plugin installer. Have fun. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] announcing DPSimplify
Hi Alexander, This looks like another great tool in a string of great work that your lab has been building for QGIS. I look forward to seeing what's next. Thank you for your efforts. Regards, John On Mar 4, 2010, at 10:40 AM, Alexander Bruy wrote: Hi all, here is a new small python plugin DPSimplify. The plugin intended for Douglas-Peucker line simplification/generalization. You can get it through our repo (GIS-Lab, http://gis-lab.info/programs/qgis/qgis-repo.xml) Don't forget to turn on experimental plugins in your plugin installer. Have fun. -- Alexander Bruy ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user