Re: [Qgis-user] manageR update
[EMAIL PROTECTED] wrote: Message: 4 Date: Thu, 15 May 2008 10:17:23 -0700 (PDT) From: "cfarmer" <[EMAIL PROTECTED]> Subject: Re: [Qgis-user] manageR update To: "Borys Jurgiel" <[EMAIL PROTECTED]> Cc: qgis-user@lists.osgeo.org Message-ID: <[EMAIL PROTECTED]> Content-Type: text/plain;charset=iso-8859-1 .../... The second idea is to let load into R only attributes table, like Barry's spqr does it. It is muuuch faster, quite simpler and just sufficient for most purposes. I think this is a very good idea, and I will implement this later tonight. Look for an updated manageR with an added button to load only attributes. Not sure what you mean here, losing spatial information once in R? Anyway, I'm strongly interested in QGIS statistical features and I'm going to join Bridge Team soon :) Great! The more the merrier. This is a cool project, and I think it can really set QGIS apart as an all-in-one spatial analysis solution! I'd like to play as well. I agree that including (spatial) statistical capabilities (best through R) would be a major step forward. Agus -- Dr. Agustin Lobo Institut de Ciencies de la Terra "Jaume Almera" (CSIC) LLuis Sole Sabaris s/n 08028 Barcelona Spain Tel. 34 934095410 Fax. 34 934110012 email: [EMAIL PROTECTED] http://www.ija.csic.es/gt/obster ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
[Qgis-user] Re: Reprojection to 900913 in Qgis (Oleg Gusev)
Yes， this is what confused me.. > This is a spherical projection which sets the WGS84 equatorial radius for both ellipsoid axes > > >(R=6378137m). >AFAIK you cannot specify any valid +ellps= entry, because > +ellps=sphere implies R=6370997m. Oleg. > In order to create a valid custom projection, your proj4 string must have > an ellps entry. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] Re: ideas for developpers
On Fri, May 16, 2008 at 5:49 AM, Carson Farmer <[EMAIL PROTECTED]> wrote: > > > Sebastien Vial wrote: >> >> And now, some ideas : >> * for plugin developpers with time : (I'm a gis teacher, but with no time >> and no python capacities... I'm trying to discover this interesting >> programming language) >> - join by attribute : join all the objets with the same attributes (the >> opposite of the split by attributes) ; used to merge some polygons with the >> same value in a column attribute > > I'll try to add this to fTools (see below) May I add, edit attribute column from a pre-defined list box of choices >> - simplify vector layer according to the scale ; there exists a python >> script - in the gdal package for python- whose name is simplify.py that does >> it... and a postgis script http://www.bostongis.com/postgis_simplify.snippet >> >> * Wouldn't it be interesting to organize (at least a little) the plugin >> menu ? mine begins to be very... large ! For exemple, we could organize like >> - vector objects oriented plugins >> - database oriented plugins >> - raster oriented >> - import/export >> - selecting >> - statistics... > > Most of my plugins (from the cfarmer repository) will soon be available as > part of a single plugin menu (fTools) that gets added to the QGIS menu list > (next to help). This should reduce the clutter on the plugins toolbar. Other > than this, the above idea would certainly make it easier to find that > plugins that you're looking for when you need them. This way users could > (for example) opt to only have the 'vector based plugins' menu showing when > working strictly with vector data. >> >> * and about the plugin manager : adding a column to know the installed >> version of the plugin (like some linux package manager), in order to compare >> the version number, and to know if the plugin needs to be re-installed --- >> and perhaps a warning when there is a new version of a plugin > > This is also a good idea, and discussions regarding this and other aspects > of plugin dependencies have been discussed on the qgis-developer list (See > the comments from Barry Rowlingson and Volkan Kepoglu from around the 13th > and 14th) > >> >> Many thanks in advance !! >> >> I'm writing docs on qgis use (and the plugins !!) for my students, but >> there will be in FRENCH !!! > > I would be interested in seeing these docs when you're done! > > Cheers, > > Carson >> >> Seb >> >> -- >> Sébastien VIAL >> Prof d'Info - Resp. TIC/Comm - Formateur SIG >> Lycée Agricole du Balcon des Ardennes >> http://www.lebalcon.fr >> tel : 03-24-57-66-71 > > ___ > Qgis-user mailing list > Qgis-user@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/qgis-user > -- |-|--| | __.-._ |"Ohhh. Great warrior. Wars not make one great." -Yoda | | '-._"7' |"Freedom is still the most radical idea of all" -N.Branden| | /'.-c |Linux registered user #402901, http://counter.li.org/ | | | /T |http://esambale.wikispaces.com| | _)_/LI |-|--| ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
[Qgis-user] Re: ideas for developpers
Sebastien Vial wrote: And now, some ideas : * for plugin developpers with time : (I'm a gis teacher, but with no time and no python capacities... I'm trying to discover this interesting programming language) - join by attribute : join all the objets with the same attributes (the opposite of the split by attributes) ; used to merge some polygons with the same value in a column attribute I'll try to add this to fTools (see below) - simplify vector layer according to the scale ; there exists a python script - in the gdal package for python- whose name is simplify.py that does it... and a postgis script http://www.bostongis.com/postgis_simplify.snippet * Wouldn't it be interesting to organize (at least a little) the plugin menu ? mine begins to be very... large ! For exemple, we could organize like - vector objects oriented plugins - database oriented plugins - raster oriented - import/export - selecting - statistics... Most of my plugins (from the cfarmer repository) will soon be available as part of a single plugin menu (fTools) that gets added to the QGIS menu list (next to help). This should reduce the clutter on the plugins toolbar. Other than this, the above idea would certainly make it easier to find that plugins that you're looking for when you need them. This way users could (for example) opt to only have the 'vector based plugins' menu showing when working strictly with vector data. * and about the plugin manager : adding a column to know the installed version of the plugin (like some linux package manager), in order to compare the version number, and to know if the plugin needs to be re-installed --- and perhaps a warning when there is a new version of a plugin This is also a good idea, and discussions regarding this and other aspects of plugin dependencies have been discussed on the qgis-developer list (See the comments from Barry Rowlingson and Volkan Kepoglu from around the 13th and 14th) Many thanks in advance !! I'm writing docs on qgis use (and the plugins !!) for my students, but there will be in FRENCH !!! I would be interested in seeing these docs when you're done! Cheers, Carson Seb -- Sébastien VIAL Prof d'Info - Resp. TIC/Comm - Formateur SIG Lycée Agricole du Balcon des Ardennes http://www.lebalcon.fr tel : 03-24-57-66-71 ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] Reprojection to 900913 in Qgis
Am Donnerstag 15 Mai 2008 19:00:16 schrieb cfarmer: > > In order to create a valid custom projection, your proj4 string must have > an ellps entry. This is a spherical projection which sets the WGS84 equatorial radius for both ellipsoid axes (R=6378137m). AFAIK you cannot specify any valid +ellps= entry, because +ellps=sphere implies R=6370997m. Oleg. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] Error compiling QGIS from source-SOLVED
HiI have followed again the svn (step 5.8 of the link I provided in my previous email) as suggested by Tim and repeated the compilation process and on this occasion it has been fine. Not really sure what the problem was last night! Now it opens well and I can also run the 0.10 release that had previously installed.I intend to use this software together with GRASS and I therefore want to follow closely the developments as they become available on the svn. I was interested in checking out certain features (e.g. undocking the TOC) that are not yet available in the latest stable version.Thanks for the help.Best regards.Jaime--- El mié, 14/5/08, Tim Sutton <[EMAIL PROTECTED]> escribió:De: Tim Sutton <[EMAIL PROTECTED]>Asunto: Re: [Qgis-user] Error compiling QGIS from sourcePara: [EMAIL PROTECTED]CC: qgis-user@lists.osgeo.orgFecha: miércoles, 14 mayo, 2008 8:17HiYou are building from trunk? This looks like a change I made earlier -please do an svn update and try to build again.Please note that while svn trunk generally builds and is useable youmay encounter in-development glitches if you build against it. If youprefer a stabler QGIS consider the 0.10.0 release fromhttp://download.qgis.orgRegardsTim2008/5/14 Jaime Paneque <[EMAIL PROTECTED]>:> Hi there>> I have tried to compile QGIS from source following [1]. Everything'sgone> smooth but towards the end (step 8.14, when running the "make")I have> encountered the following error:>> Scanning dependencies of target qgis> [ 39%] Building CXX object src/app/CMakeFiles/qgis.dir/main.o> [ 39%] Building CXX object src/app/CMakeFiles/qgis.dir/qgisapp.o> [ 39%] Building CXX object src/app/CMakeFiles/qgis.dir/qgisappinterface.o> [ 40%] Building CXX object src/app/CMakeFiles/qgis.dir/qgsabout.o> /home/jaime/dev/cpp/qgis/src/app/qgsabout.cpp:27:24: error: QSqlDatabase:No> such file or directory> /home/jaime/dev/cpp/qgis/src/app/qgsabout.cpp: In member function'void> QgsAbout::setPluginInfo()':> /home/jaime/dev/cpp/qgis/src/app/qgsabout.cpp:175: error:'QSqlDatabase' has> not been declared> make[2]: *** [src/app/CMakeFiles/qgis.dir/qgsabout.o] Error 1> make[1]: *** [src/app/CMakeFiles/qgis.dir/all] Error 2> make: *** [all] Error 2>> Can anyone help? I have no idea how to proceed... Please note that I am> using Ubuntu 7.10 (for AMD64). Many thanks in advance.>> Jaime>> [1]>http://wiki.qgis.org/qgiswiki/BuildingFromSource#head-8e1e1ff25b5e9f587393e0592c0ff34891ec07cc>>> >> Enviado desde Correo Yahoo!> La bandeja de entrada más inteligente.>> ___> Qgis-user mailing list> Qgis-user@lists.osgeo.org> http://lists.osgeo.org/mailman/listinfo/qgis-user>>-- Tim SuttonQGIS Project Steering Committee Member - Release ManagerVisit http://qgis.org for a great open source GISopenModeller Desktop DeveloperVisit http://openModeller.sf.net for a great open source ecologicalniche modelling toolHome Page: http://tim.linfiniti.comSkype: timlinuxIrc: timlinux on #qgis at freenode.net Enviado desde Correo Yahoo!La bandeja de entrada más inteligente. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
[Qgis-user] ideas for developpers
Hi all First many thanks to Carson for those amazing plugins... specially for the manageR !! (perhaps I should write those ideas on some page in the wiki... but where ?) And now, some ideas : * for plugin developpers with time : (I'm a gis teacher, but with no time and no python capacities... I'm trying to discover this interesting programming language) - join by attribute : join all the objets with the same attributes (the opposite of the split by attributes) ; used to merge some polygons with the same value in a column attribute - simplify vector layer according to the scale ; there exists a python script - in the gdal package for python- whose name is simplify.py that does it... and a postgis script http://www.bostongis.com/postgis_simplify.snippet * Wouldn't it be interesting to organize (at least a little) the plugin menu ? mine begins to be very... large ! For exemple, we could organize like - vector objects oriented plugins - database oriented plugins - raster oriented - import/export - selecting - statistics... * and about the plugin manager : adding a column to know the installed version of the plugin (like some linux package manager), in order to compare the version number, and to know if the plugin needs to be re-installed --- and perhaps a warning when there is a new version of a plugin Many thanks in advance !! I'm writing docs on qgis use (and the plugins !!) for my students, but there will be in FRENCH !!! Seb -- Sébastien VIAL Prof d'Info - Resp. TIC/Comm - Formateur SIG Lycée Agricole du Balcon des Ardennes http://www.lebalcon.fr tel : 03-24-57-66-71 ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] How to probe raster values?
Good Work Martin, Thanks ! Richard Duivenvoorde Martin Dobias wrote: On Thu, May 15, 2008 at 12:12 PM, Borys Jurgiel <[EMAIL PROTECTED]> wrote: Martin, so may we expect, that the identify() method will be rewritten to match QMap-type arguments in the near future? I've decided not to wait and have done the necessary changes, so from SVN r8443 you're able to use identify() for rasters. A simple example to print bands and the values at specified point: ident = rlayer.identify(QgsPoint(15.30,40.98)) for (k,v) in ident.iteritems(): print str(k),":",str(v) cheers, Martin ___ 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
Re: [Qgis-user] manageR update
Borys, Not a cyborg, but I did give up sleep about a month ago ;) > Carson, I'm one of not numerous, who haven't congratulate you the rate of > creating plugins yet! ;) Are you a cyborg? :D Thanks! > > The manageR is great, especially after implementing the import of results, > but > has one imperfection. It don't read many layers: with changed names, grass > layers and postGIS layers with particular chars in their names. Hmm, I don't use GRASS a lot, so I didn't implement this, but now that you mention it, it's probably a good idea. Unfortunately (and again, in this case I'm stuck with OGR drivers here for now) GRASS layers are read only AFAIK. So maybe I'll set it up so that you can read them in, and then export them to one of the other org formats...? > > Isn't possible to find one unified way to load every QGIS data object into > R? > What about a new R methods for classes from the sp package? I know this is > a > lot of extra work, when GDAL and OGR providers are already available, but > I > dream about separation of all processing tools from providers. It's why I'm > so reluctant to read those raster values via GDAL. It's of course idea for > future, as well as manageR gives great comfort anyway. This is my dream as well. I don't know C though, so I don't know how I would write a function to convert say a QgsVectorLayer to a sp Spatial*DataFrame? Anyone wanna give it a go? > > The second idea is to let load into R only attributes table, like Barry's > spqr > does it. It is muuuch faster, quite simpler and just sufficient for most purposes. > I think this is a very good idea, and I will implement this later tonight. Look for an updated manageR with an added button to load only attributes. > Anyway, I'm strongly interested in QGIS statistical features and I'm going > to > join Bridge Team soon :) Great! The more the merrier. This is a cool project, and I think it can really set QGIS apart as an all-in-one spatial analysis solution! Carson > > Cheers, > Borys > ___ > Qgis-user mailing list > Qgis-user@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/qgis-user > Spatial Pattern Analysis & Research Lab (SPAR) Department of Geography, University of Victoria www.geog.uvic.ca/spar/carson [EMAIL PROTECTED] ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] How to probe raster values?
Great move! I've been looking for this functionality for python! Thanks Martin. Carson > On Thu, May 15, 2008 at 12:12 PM, Borys Jurgiel <[EMAIL PROTECTED]> > wrote: >> >> Martin, so may we expect, that the identify() method will be rewritten >> to >> match QMap-type arguments in the near future? > > I've decided not to wait and have done the necessary changes, so from > SVN r8443 you're able to use identify() for rasters. A simple example > to print bands and the values at specified point: > > ident = rlayer.identify(QgsPoint(15.30,40.98)) > for (k,v) in ident.iteritems(): > print str(k),":",str(v) > > cheers, > Martin > ___ > Qgis-user mailing list > Qgis-user@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/qgis-user > Carson Farmer Spatial Pattern Analysis & Research Lab (SPAR) Department of Geography, University of Victoria www.geog.uvic.ca/spar/carson [EMAIL PROTECTED] ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] Reprojection to 900913 in Qgis
Kuja, In order to create a valid custom projection, your proj4 string must have an ellps entry. Be sure that you are using the correct proj4 string format. http://www.remotesensing.org/proj/ Cheers, Carson > Hi all, >I have some shp file in epsg:4326 and I want to repojeciton them to > 900913, google's coordinate system. Because there are so many of them, > using > org2org to convert them might be a big project. > So I put > "+proj=merc +a=6378137 +b=6378137 +lat_ts=0.0 +lon_0=0.0 +x_0=0.0 +y_0=0 > +k=1.0 +units=m [EMAIL PROTECTED] +no_defs <>" in custom projection. But a > warning message showed that there must be a "ellips=". > > Then I added the > # Google Mercator > <900913> +proj=merc +a=6378137 +b=6378137 +lat_ts=0.0 +lon_0=0.0 +x_0=0.0 > +y_0=0 +k=1.0 +units=m [EMAIL PROTECTED] +no_defs <> > to epsg file. Still, the Google Mercator didn't show up in projection > select > window. > > I googled for a while, some old posts suggested add it to srs.db. But I > have > no idea how to do so. > Besides, I found little imformation about it through the net. Is it just > a > silly question? Any helpful information would be appreciated. > > > > regards > > Kuja > ___ > Qgis-user mailing list > Qgis-user@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/qgis-user > Carson Farmer Spatial Pattern Analysis & Research Lab (SPAR) Department of Geography, University of Victoria PO Box 3050 STN CSC Victoria, BC, V8W 3P5,Canada www.geog.uvic.ca/spar [EMAIL PROTECTED] ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] How to probe raster values?
On Thu, May 15, 2008 at 12:12 PM, Borys Jurgiel <[EMAIL PROTECTED]> wrote: > > Martin, so may we expect, that the identify() method will be rewritten to > match QMap-type arguments in the near future? I've decided not to wait and have done the necessary changes, so from SVN r8443 you're able to use identify() for rasters. A simple example to print bands and the values at specified point: ident = rlayer.identify(QgsPoint(15.30,40.98)) for (k,v) in ident.iteritems(): print str(k),":",str(v) cheers, Martin ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] Error compiling QGIS from source
Thanks for your help Tim and Nikos. Will try your suggestions and let you know if I am successful! I have actually installed the latest stable release from the repositories but wanted to compile anyway.Best regards.Jaime--- El mié, 14/5/08, Tim Sutton <[EMAIL PROTECTED]> escribió:De: Tim Sutton <[EMAIL PROTECTED]>Asunto: Re: [Qgis-user] Error compiling QGIS from sourcePara: [EMAIL PROTECTED]CC: qgis-user@lists.osgeo.orgFecha: miércoles, 14 mayo, 2008 8:17HiYou are building from trunk? This looks like a change I made earlier -please do an svn update and try to build again.Please note that while svn trunk generally builds and is useable youmay encounter in-development glitches if you build against it. If youprefer a stabler QGIS consider the 0.10.0 release fromhttp://download.qgis.orgRegardsTim2008/5/14 Jaime Paneque <[EMAIL PROTECTED]>:> Hi there>> I have tried to compile QGIS from source following [1]. Everything'sgone> smooth but towards the end (step 8.14, when running the "make")I have> encountered the following error:>> Scanning dependencies of target qgis> [ 39%] Building CXX object src/app/CMakeFiles/qgis.dir/main.o> [ 39%] Building CXX object src/app/CMakeFiles/qgis.dir/qgisapp.o> [ 39%] Building CXX object src/app/CMakeFiles/qgis.dir/qgisappinterface.o> [ 40%] Building CXX object src/app/CMakeFiles/qgis.dir/qgsabout.o> /home/jaime/dev/cpp/qgis/src/app/qgsabout.cpp:27:24: error: QSqlDatabase:No> such file or directory> /home/jaime/dev/cpp/qgis/src/app/qgsabout.cpp: In member function'void> QgsAbout::setPluginInfo()':> /home/jaime/dev/cpp/qgis/src/app/qgsabout.cpp:175: error:'QSqlDatabase' has> not been declared> make[2]: *** [src/app/CMakeFiles/qgis.dir/qgsabout.o] Error 1> make[1]: *** [src/app/CMakeFiles/qgis.dir/all] Error 2> make: *** [all] Error 2>> Can anyone help? I have no idea how to proceed... Please note that I am> using Ubuntu 7.10 (for AMD64). Many thanks in advance.>> Jaime>> [1]>http://wiki.qgis.org/qgiswiki/BuildingFromSource#head-8e1e1ff25b5e9f587393e0592c0ff34891ec07cc>>> >> Enviado desde Correo Yahoo!> La bandeja de entrada más inteligente.>> ___> Qgis-user mailing list> Qgis-user@lists.osgeo.org> http://lists.osgeo.org/mailman/listinfo/qgis-user>>-- Tim SuttonQGIS Project Steering Committee Member - Release ManagerVisit http://qgis.org for a great open source GISopenModeller Desktop DeveloperVisit http://openModeller.sf.net for a great open source ecologicalniche modelling toolHome Page: http://tim.linfiniti.comSkype: timlinuxIrc: timlinux on #qgis at freenode.net Enviado desde Correo Yahoo!La bandeja de entrada más inteligente. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] manageR update
Carson, I'm one of not numerous, who haven't congratulate you the rate of creating plugins yet! ;) Are you a cyborg? :D The manageR is great, especially after implementing the import of results, but has one imperfection. It don't read many layers: with changed names, grass layers and postGIS layers with particular chars in their names. Isn't possible to find one unified way to load every QGIS data object into R? What about a new R methods for classes from the sp package? I know this is a lot of extra work, when GDAL and OGR providers are already available, but I dream about separation of all processing tools from providers. It's why I'm so reluctant to read those raster values via GDAL. It's of course idea for future, as well as manageR gives great comfort anyway. The second idea is to let load into R only attributes table, like Barry's spqr does it. It is muuuch faster, quite simpler and just sufficient for most purposes. Anyway, I'm strongly interested in QGIS statistical features and I'm going to join Bridge Team soon :) Cheers, Borys ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
[Qgis-user] Reprojection to 900913 in Qgis
Hi all, I have some shp file in epsg:4326 and I want to repojeciton them to 900913, google's coordinate system. Because there are so many of them, using org2org to convert them might be a big project. So I put "+proj=merc +a=6378137 +b=6378137 +lat_ts=0.0 +lon_0=0.0 +x_0=0.0 +y_0=0 +k=1.0 +units=m [EMAIL PROTECTED] +no_defs <>" in custom projection. But a warning message showed that there must be a "ellips=". Then I added the # Google Mercator <900913> +proj=merc +a=6378137 +b=6378137 +lat_ts=0.0 +lon_0=0.0 +x_0=0.0 +y_0=0 +k=1.0 +units=m [EMAIL PROTECTED] +no_defs <> to epsg file. Still, the Google Mercator didn't show up in projection select window. I googled for a while, some old posts suggested add it to srs.db. But I have no idea how to do so. Besides, I found little imformation about it through the net. Is it just a silly question? Any helpful information would be appreciated. regards Kuja ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] wishlist:ala ArcView Habitat Digitizer Extension
Thursday 15 of May 2008 12:40:05 Richard Duivenvoorde napisał(a): > I've started a 'Python plugin ideas/wishlist' in the wiki some time ago: > http://wiki.qgis.org/qgiswiki/PythonPluginIdeas Great page, though quite void yet. I think such collection of ideas may improve the uniformity of plugins. We should also work out and put on Wiki more precised rules for developers. Hmmm.. Hasn't somebody told about it yet? (last night I've watched "Memento" and have stopped to trust my memory ;)) I've started to learn PyQt & PyQGis, so I'm searching a inspiration, but also I don't want to increase the chaos in plugins ;) And I thnik, I'm not only one. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] wishlist:ala ArcView Habitat Digitizer Extension
Hi Maning, I've started a 'Python plugin ideas/wishlist' in the wiki some time ago: http://wiki.qgis.org/qgiswiki/PythonPluginIdeas If you think this is doable in python, feel free to add your 'wish' to the list :-) Regards, Richard Duivenvoorde maning sambale wrote: Hi, I've used this before: Habitat Digitizer Extension "The Habitat Digitizer Extension was designed to use a hierarchical classification scheme to attribute polygons, lines, and points delineated by visually interpreting georeferenced images such as aerial photographs, satellite images, and side scan sonar. The extension allows users to create custom classification schemes and rapidly delineate and attribute polygons, lines, and points using simple menus and dialogs. Several advantages to using classification schemes with a hierarchical structure include: the detail of habitat categories can be expanded or collapsed to suit user needs, the thematic accuracy of each category/hierarchical level can be determined, and additional categories can be easily added or deleted at any level of the scheme to suit user needs." http://arcscripts.esri.com/details.asp?dbid=10556 Are there others who used this before? Maybe we can "encourage" plugin developers to develop such a plugin. Need it very much, but can't code :( cheers, maning -- |-|--| | __.-._ |"Ohhh. Great warrior. Wars not make one great." -Yoda | | '-._"7' |"Freedom is still the most radical idea of all" -N.Branden| | /'.-c |Linux registered user #402901, http://counter.li.org/ | | | /T |http://esambale.wikispaces.com| | _)_/LI |-|--| ___ 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
Re: [Qgis-user] How to probe raster values?
Thanks a lot, guys! Carson, I'll use GDAL, as there is no other way out ;) but I strongly prefer to read values directly from QGis's object due to compatibility with any data source - but this is also subject for another topic. Wait a moment ;) Martin, so may we expect, that the identify() method will be rewritten to match QMap-type arguments in the near future? Cheers, Borys ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] Qgis "segmentation fault" in Fedora 9
Carlo van Rijswijk ha scritto: > I recently switched from Ubuntu Hardy H. to Fedora 9 (gnome). Of course > I wanted to install Qgis as my first app. But after installing > "qgis-0.9.1-5.fc9(i368)" via PackageKit and running it, I only see the > splash screen for 1 second and then qgis closes with "Segmentation > fault" (when started on the command line)". What can I do? revert to ubuntu, or move further to Debian :) pc -- Paolo Cavallini, see: * http://www.faunalia.it/pc * ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
[Qgis-user] Qgis "segmentation fault" in Fedora 9
Hi, I recently switched from Ubuntu Hardy H. to Fedora 9 (gnome). Of course I wanted to install Qgis as my first app. But after installing "qgis-0.9.1-5.fc9(i368)" via PackageKit and running it, I only see the splash screen for 1 second and then qgis closes with "Segmentation fault" (when started on the command line)". What can I do? Thanks for helping out. Carlo ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
[Qgis-user] wishlist:ala ArcView Habitat Digitizer Extension
Hi, I've used this before: Habitat Digitizer Extension "The Habitat Digitizer Extension was designed to use a hierarchical classification scheme to attribute polygons, lines, and points delineated by visually interpreting georeferenced images such as aerial photographs, satellite images, and side scan sonar. The extension allows users to create custom classification schemes and rapidly delineate and attribute polygons, lines, and points using simple menus and dialogs. Several advantages to using classification schemes with a hierarchical structure include: the detail of habitat categories can be expanded or collapsed to suit user needs, the thematic accuracy of each category/hierarchical level can be determined, and additional categories can be easily added or deleted at any level of the scheme to suit user needs." http://arcscripts.esri.com/details.asp?dbid=10556 Are there others who used this before? Maybe we can "encourage" plugin developers to develop such a plugin. Need it very much, but can't code :( cheers, maning -- |-|--| | __.-._ |"Ohhh. Great warrior. Wars not make one great." -Yoda | | '-._"7' |"Freedom is still the most radical idea of all" -N.Branden| | /'.-c |Linux registered user #402901, http://counter.li.org/ | | | /T |http://esambale.wikispaces.com| | _)_/LI |-|--| ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
