[Qgis-developer] porjectRead() and newProject() signals
Hi
Some plugins stores their settings in QGIS project. And when user open
previously saved project read setting from it, when created new project -
default settings used and plugin GUI is resetted. For example in Copyright
label plugin
void QgsCopyrightLabelPlugin::initGui()
{
...
//this resets this plugin up if a project is loaded
connect( qGisInterface-mainWindow(), SIGNAL( projectRead() ), this,
SLOT( projectRead() ) );
...
//initialise default values in the gui
projectRead();
}
But projectRead() and newProject() are not documented, some info available
only in qgisapp.h. Is it possible to add this signals to the QGisInterface
and add some documentaion?
--
Alexander Bruy
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Re: [Qgis-developer] Release plans for QGIS 1.6
New Zealand Taumatawhakatangihangakoauauotamateaturipuk akapikimaungahoronukupokaiwhenuakitanatahu was also not bad... ;) (TRANSLATION: “The brow of the hill where Tamatea, with the bony knees, slid and climbed mountains. The great traveler sat and played on the flute to his beloved.”) On Mon, 2010-10-18 at 07:44 +0200, Tim Sutton wrote: Hi Ok I went with Giovanni's suggestion of Capiopo for this release - see the new splash screen in trunk. Regards Tim On Sun, Oct 17, 2010 at 10:42 AM, Benoit de Cabissole ben...@exigesa.com wrote: On 17/10/2010 10:37, Tim Sutton wrote: Hi On Sun, Oct 17, 2010 at 10:16 AM, Vincent Leong loldog2...@gmail.com wrote: How about hill names as release names? Hills is better than mountains because mountains is always too well known and probably been used by others. Moreover, their shape can be used to differentiate releases. One example: Bohol Any nice pics to go with your suggestion? I quite like the idea since philosophically each release is another hill we have climbed and put behind us :-) Or characteristics contour lines of the hill (we are dealing with GIS after all)? My 2 cents Benoit Lets keep the discussion on-list ok? Regards Tim On 10/17/10, Tim Sutton li...@linfiniti.com wrote: Hi On Sun, Oct 17, 2010 at 1:07 AM, Alex Mandel tech_...@wildintellect.com wrote: I agree that real place names is a better idea. I could see lots of Mythical/Fictitious names actually being claimed by people. I will also point out that the Mozilla Foundation uses National Parks/Reserves in the code naming of pre-release firefox branches and suggest that we could do something with a greater cause as our release names: Endangered Species, World Heritage Sites, Rivers, Mountain Peaks, etc.. (suggest your idea) Sorry in retrospect my original email was probably unclear. It was my intention that we use *real* (hence photographable) place names, but obscure ones that a) have some geographical interest and b) are unlikely to ever have been used by someone as a trademark. Having a theme to the place names would be fine (making them really obscure and interesting was kind of my idea for a theme, but another theme would be fine too). Using well known places e.g. Moscow as Maxim suggests will lead to similar conflicts as using planetary moons. Regards Tim We could also de-emphasize the release name and use it amongst the developer group to keep track of what's being worked on, ie the trunk will have a name leading up to it's release and then switch names. I also agree, to just avoid the issue as it's not worth our effort to fight. Thanks, Alex On 10/16/2010 03:06 PM, Maxim Dubinin wrote: How about making release names geographic. QGIS 1.6 Moscow sounds good and easily memorizable. Maxim Вы писали 16 октября 2010 г., 14:07:10: TS Hi TS On Sat, Oct 16, 2010 at 8:09 PM, Jürgen E. j...@norbit.de wrote: Hi Tim, On Sat, 16. Oct 2010 at 01:42:54 +0200, Tim Sutton wrote: We (the PSC) recently received a threat of legal action against our use of the word 'Tethys' in the naming of the 1.5 release of QGIS. It seems that the word Tethys is trademarked by a company in one country. Although we feel their case is weak, we do not have the time, money or inclination to engage in a legal battle over this. Does OSGeo have a position on this? I thought the OSGeo umbrella was also covering legal support. Just curious - that would probably be a waste of time of resources anyway. TS Ok Frank covered that. And yeah we should pick our battles... This has a few implications: - The PSC has agreed to stop using planetary moons as the names for our releases, and embark on a new theme of using extremely obscure place names (e.g. the mythical Tweebuffelsmeteenskootgeskietfontein in South Africa). Do we need codenames at all? Any name - obscure or not - could be a trademark. TS *sniff* lose the release names? That would be no funshould we let TS big corporations take away our fun? :-P TS But yeah theoretically we don't need them, though personally I'd like TS to continue with them... TS Regards TS Tim Jürgen -- Jürgen E. Fischer norBIT GmbH Tel. +49-4931-918175-20 Dipl.-Inf. (FH) Rheinstraße 13Fax. +49-4931-918175-50 Software Engineer D-26506 Norden http://www.norbit.de ___ Qgis-developer mailing list Qgis-developer@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-developer -- Tim Sutton - QGIS Project Steering Committee Member (Release Manager) == Please do not email me off-list with technical support questions. Using the lists will gain more exposure for your
[Qgis-developer] Qgis 1.5, python 2.6 and modules error with 32 or 64 bit architecture
Hi, under mac os x I cannot use somes plugins with qgis 1.5 because I receive this error: ... ImportError: /Applications/QGIS_1.5/Qgis.app/Contents/MacOS/../Resources/python/pygraphviz/_graphviz.so: no appropriate 64-bit architecture (see man python for running in 32-bit mode) ImportError: /Applications/QGIS_1.5/Qgis.app/Contents/MacOS/../Resources/python/matplotlib/_path.so: no appropriate 64-bit architecture (see man python for running in 32-bit mode) I'm under mac os x snow leopard with python 2.6. How can I solve this problem? Thank's a lot luca ___ Qgis-developer mailing list Qgis-developer@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-developer
[Qgis-developer] Interlis support of OGR inside QGIS (make it default? modify make files? Windows but not only...)
Hi, I'm trying to import/export INTERLIS geodata inside QGIS under Windows (XP Professional) - but had no luck so far. There are two QGIS plugins around, OGR Converter (C++) and Interlis (Python) which obviously call OGR/GDAL libraries. OGR Converter doesn't list Interlis format and Interlis plugin reports The GDAL/OGR library you are using has beend compiled without Interlis support. I'm talking about INTERLIS format version 1 and 2 (read/write). I fear that the default make files for GDAL/OGR do not include INTERLIS libraries. I know also that there is a problem - at least under Windows and MacOS - of ogr/gdal accessing java jar packages (ili2.jar) unless they are copied in the default library search path - or even in every directory where programs and data reside. 1.Can anybody involved in delivering the (Windows) binaries and in committing to the OGR Converter and Interlis plugins have a look at this problem? = To me an optimal solution would be, that Interlis support is included by default in all QGIS deliveries. 2. Is there any workaround? Eventually I can replace the GDAL/OGR .dll (.so) myself? Yours, S. ___ Qgis-developer mailing list Qgis-developer@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-developer
Re: [Qgis-developer] Interlis support of OGR inside QGIS (make it default? modify make files? Windows but not only...)
Hi Stefan, You should use Marco Hugentoblers Interlis plugin to load files, which, like you said uses OGR. It just makes the OGR handling easier and allows to select only certain topics/tables. What exactly is the problem? What error message are you getting? I believe that Interlis should be enabled by default by QGIS 1.5 or QGIS 1.6. It works on my machine for small and medium sized itf's but fails for big itfs. I haven't tested Interlis 2 so far. Andreas On Mon, October 18, 2010 12:14 pm, Stefan Keller wrote: Hi, I'm trying to import/export INTERLIS geodata inside QGIS under Windows (XP Professional) - but had no luck so far. There are two QGIS plugins around, OGR Converter (C++) and Interlis (Python) which obviously call OGR/GDAL libraries. OGR Converter doesn't list Interlis format and Interlis plugin reports The GDAL/OGR library you are using has beend compiled without Interlis support. I'm talking about INTERLIS format version 1 and 2 (read/write). I fear that the default make files for GDAL/OGR do not include INTERLIS libraries. I know also that there is a problem - at least under Windows and MacOS - of ogr/gdal accessing java jar packages (ili2.jar) unless they are copied in the default library search path - or even in every directory where programs and data reside. 1.Can anybody involved in delivering the (Windows) binaries and in committing to the OGR Converter and Interlis plugins have a look at this problem? = To me an optimal solution would be, that Interlis support is included by default in all QGIS deliveries. 2. Is there any workaround? Eventually I can replace the GDAL/OGR .dll (.so) myself? Yours, S. ___ Qgis-developer mailing list Qgis-developer@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-developer -- Andreas Neumann http://www.carto.net/neumann/ http://www.svgopen.org/ ___ Qgis-developer mailing list Qgis-developer@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-developer
Re: [Qgis-developer] Qgis 1.5, python 2.6 and modules error with 32 or 64 bit architecture
On Mon, Oct 18, 2010 at 3:31 PM, William Kyngesburye wokl...@kyngchaos.comwrote: On Oct 18, 2010, at 3:27 AM, Luca Mandolesi wrote: Hi, under mac os x I cannot use somes plugins with qgis 1.5 because I receive this error: ... ImportError: /Applications/QGIS_1.5/Qgis.app/Contents/MacOS/../Resources/python/pygraphviz/_graphviz.so: no appropriate 64-bit architecture (see man python for running in 32-bit mode) ImportError: /Applications/QGIS_1.5/Qgis.app/Contents/MacOS/../Resources/python/matplotlib/_path.so: no appropriate 64-bit architecture (see man python for running in 32-bit mode) I'm under mac os x snow leopard with python 2.6. How can I solve this problem? How did you install pygraphviz and matplotlib? Source? binary? from binary, I'm guessing that only 32bit builds are available. Hi William, and thanks. I've installed pygraphviz from source (I found also Qgis don't allow pygraphviz to find graphviz, and I must to add a simple hack to make to work inside qgis) and matplotlib from easy_install. You could force all of Qgis to run 32bit: Get Info on the application and check the box Open in 32bit mode. I don't understand where find Open in 32bit mode. Under /Applications/Qgis/ Show Contents - I found Info.plist I opened it and I add a string: Executable architectures and add Intel-64 bit but nothing change. I think I need to allow Qgis to allow the 64bit python modules ___ Qgis-developer mailing list Qgis-developer@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-developer
Re: [Qgis-developer] Qgis 1.5, python 2.6 and modules error with 32 or 64 bit architecture
Sorry William, I'm stupid! I didn't understand I need only to open the file info of Qgis app! Now I don't receive the error about 32-bit mode. Thanks a lot!!! Luca On Mon, Oct 18, 2010 at 4:02 PM, Luca Mandolesi mandol...@gmail.com wrote: On Mon, Oct 18, 2010 at 3:31 PM, William Kyngesburye wokl...@kyngchaos.com wrote: On Oct 18, 2010, at 3:27 AM, Luca Mandolesi wrote: Hi, under mac os x I cannot use somes plugins with qgis 1.5 because I receive this error: ... ImportError: /Applications/QGIS_1.5/Qgis.app/Contents/MacOS/../Resources/python/pygraphviz/_graphviz.so: no appropriate 64-bit architecture (see man python for running in 32-bit mode) ImportError: /Applications/QGIS_1.5/Qgis.app/Contents/MacOS/../Resources/python/matplotlib/_path.so: no appropriate 64-bit architecture (see man python for running in 32-bit mode) I'm under mac os x snow leopard with python 2.6. How can I solve this problem? How did you install pygraphviz and matplotlib? Source? binary? from binary, I'm guessing that only 32bit builds are available. Hi William, and thanks. I've installed pygraphviz from source (I found also Qgis don't allow pygraphviz to find graphviz, and I must to add a simple hack to make to work inside qgis) and matplotlib from easy_install. You could force all of Qgis to run 32bit: Get Info on the application and check the box Open in 32bit mode. I don't understand where find Open in 32bit mode. Under /Applications/Qgis/ Show Contents - I found Info.plist I opened it and I add a string: Executable architectures and add Intel-64 bit but nothing change. I think I need to allow Qgis to allow the 64bit python modules ___ Qgis-developer mailing list Qgis-developer@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-developer
Re: [Qgis-developer] Interlis support of OGR inside QGIS (make it default? modify make files? Windows but not only...)
I'm trying to use OGR in whatever plugin under QGIS and Windows XP. The error reported in a QGIS window is The GDAL/OGR library you are using has been compiled without Interlis support. I think you (and Horst too) are using Linux, so it seems to me I'm the first user of the Interlis plugin :-? The plugin Interlis (Python) mentioned before is the one from Marco (via http://karlinapp.ethz.ch/python_plugins/python_plugins.xml) = Or do you mean another one? Looking inside settings\.qgis\python\plugins\interlis\interlisplugin.py there is an obious test: Interlis support. def run(self): fileFilters = QgsProviderRegistry.instance().fileVectorFilters() if not fileFilters.contains(Interlis, Qt.CaseInsensitive): QMessageBox.critical(None, QCoreApplication.translate(InterlisPlugin,No Interlis support available), QCoreApplication.translate(InterlisPlugin,The GDAL/OGR library you are using has been compiled without Interlis support)) Replacing C:\Programs\OSGeo4W\bin\ogr2ogr.exe did'nt help neither which is weird, because calling the same ogr2ogr.exe out of a Windows shell reports -f Interlis 1 -f Interlis 2 as possible values. Yours, S. 2010/10/18 Andreas Neumann a.neum...@carto.net: Hi Stefan, You should use Marco Hugentoblers Interlis plugin to load files, which, like you said uses OGR. It just makes the OGR handling easier and allows to select only certain topics/tables. What exactly is the problem? What error message are you getting? I believe that Interlis should be enabled by default by QGIS 1.5 or QGIS 1.6. It works on my machine for small and medium sized itf's but fails for big itfs. I haven't tested Interlis 2 so far. Andreas On Mon, October 18, 2010 12:14 pm, Stefan Keller wrote: Hi, I'm trying to import/export INTERLIS geodata inside QGIS under Windows (XP Professional) - but had no luck so far. There are two QGIS plugins around, OGR Converter (C++) and Interlis (Python) which obviously call OGR/GDAL libraries. OGR Converter doesn't list Interlis format and Interlis plugin reports The GDAL/OGR library you are using has beend compiled without Interlis support. I'm talking about INTERLIS format version 1 and 2 (read/write). I fear that the default make files for GDAL/OGR do not include INTERLIS libraries. I know also that there is a problem - at least under Windows and MacOS - of ogr/gdal accessing java jar packages (ili2.jar) unless they are copied in the default library search path - or even in every directory where programs and data reside. 1.Can anybody involved in delivering the (Windows) binaries and in committing to the OGR Converter and Interlis plugins have a look at this problem? = To me an optimal solution would be, that Interlis support is included by default in all QGIS deliveries. 2. Is there any workaround? Eventually I can replace the GDAL/OGR .dll (.so) myself? Yours, S. ___ Qgis-developer mailing list Qgis-developer@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-developer -- Andreas Neumann http://www.carto.net/neumann/ http://www.svgopen.org/ ___ Qgis-developer mailing list Qgis-developer@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-developer
Re: [Qgis-developer] Interlis support of OGR inside QGIS (make it default? modify make files? Windows but not only...)
Hi Stefan, I use the plugin on Windows (OSGeo4W) and Linux. Are you using the OSGeo4W installer or the Windows standalone installer? I have only experience with the OSGeo4W installer, which I believe comes with Interlis support out of the box. At least it works on several of our windows machines. It may be that you manually have to copy the ili2c.jar fileinto a path reachable by osgeo. You can copy ili2c.jar to \OSGeo4Wroot\bin (on my machines it is C:\Programme\OSGeo4W\bin). Since ili2c.jar is based on Java, you also need Java. Also, with OSGeo4W you have to use at least QGIS 1.5 or trunk (qgis-dev). I have no experience with the Windows standalone installation. It may be that the OGR included with that version does not support Interlis. Hope this helps. The goal should be have Interlis support enabled by default - I agree. Andreas On Mon, October 18, 2010 4:25 pm, Stefan Keller wrote: I'm trying to use OGR in whatever plugin under QGIS and Windows XP. The error reported in a QGIS window is The GDAL/OGR library you are using has been compiled without Interlis support. I think you (and Horst too) are using Linux, so it seems to me I'm the first user of the Interlis plugin :-? The plugin Interlis (Python) mentioned before is the one from Marco (via http://karlinapp.ethz.ch/python_plugins/python_plugins.xml) = Or do you mean another one? Looking inside settings\.qgis\python\plugins\interlis\interlisplugin.py there is an obious test: Interlis support. def run(self): fileFilters = QgsProviderRegistry.instance().fileVectorFilters() if not fileFilters.contains(Interlis, Qt.CaseInsensitive): QMessageBox.critical(None, QCoreApplication.translate(InterlisPlugin,No Interlis support available), QCoreApplication.translate(InterlisPlugin,The GDAL/OGR library you are using has been compiled without Interlis support)) Replacing C:\Programs\OSGeo4W\bin\ogr2ogr.exe did'nt help neither which is weird, because calling the same ogr2ogr.exe out of a Windows shell reports -f Interlis 1 -f Interlis 2 as possible values. Yours, S. 2010/10/18 Andreas Neumann a.neum...@carto.net: Hi Stefan, You should use Marco Hugentoblers Interlis plugin to load files, which, like you said uses OGR. It just makes the OGR handling easier and allows to select only certain topics/tables. What exactly is the problem? What error message are you getting? I believe that Interlis should be enabled by default by QGIS 1.5 or QGIS 1.6. It works on my machine for small and medium sized itf's but fails for big itfs. I haven't tested Interlis 2 so far. Andreas On Mon, October 18, 2010 12:14 pm, Stefan Keller wrote: Hi, I'm trying to import/export INTERLIS geodata inside QGIS under Windows (XP Professional) - but had no luck so far. There are two QGIS plugins around, OGR Converter (C++) and Interlis (Python) which obviously call OGR/GDAL libraries. OGR Converter doesn't list Interlis format and Interlis plugin reports The GDAL/OGR library you are using has beend compiled without Interlis support. I'm talking about INTERLIS format version 1 and 2 (read/write). I fear that the default make files for GDAL/OGR do not include INTERLIS libraries. I know also that there is a problem - at least under Windows and MacOS - of ogr/gdal accessing java jar packages (ili2.jar) unless they are copied in the default library search path - or even in every directory where programs and data reside. 1.Can anybody involved in delivering the (Windows) binaries and in committing to the OGR Converter and Interlis plugins have a look at this problem? = To me an optimal solution would be, that Interlis support is included by default in all QGIS deliveries. 2. Is there any workaround? Eventually I can replace the GDAL/OGR .dll (.so) myself? Yours, S. ___ Qgis-developer mailing list Qgis-developer@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-developer -- Andreas Neumann http://www.carto.net/neumann/ http://www.svgopen.org/ -- Andreas Neumann http://www.carto.net/neumann/ http://www.svgopen.org/ ___ Qgis-developer mailing list Qgis-developer@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-developer
Re: [Qgis-developer] Raster algebra C++
Hi Marco On Thu, Oct 14, 2010 at 5:40 PM, Marco Hugentobler marco.hugentob...@sourcepole.ch wrote: Hi devs, A very cool and handy tool is Alexander Bruys raster algebra plugin. It's so usefull in environmental modelling that Tim and I thought it would be good to have it in our analysis library (where it can be used by 3rd party applications too and without the dependency of the numpy library). So here is my initial patch that implements a calculator tool as part of the analysis library by extending the search string mechanism. [...] You can try the functionality by applying the following patch: http://karlinapp.ethz.ch/101014_qgis_rastercalculator.diff The menu to open the calculator is located under 'Layer-Raster calculator'. Thanks a lot for the patch. I have taken a brief look on it and I have one suggestion: IMHO it would be better to keep the parser (and interpreter) for raster algebra and search strings separate. I understand that it is easier to reuse some of the code from search strings with raster algebra, but the semantics is very different. And there are various functions and operators that work only for one of them, so mixing them together complicates the inner working of the search string interpreter. Extending the languages (e.g. usage of raster neighborhood, further string operations) will make the code even more cluttered. My vision is that search strings should continue to evolve to support a reasonable subset of SQL language, while raster algebra language can evolve to support further raster/matrix operations. Keeping these different languages separately may bring brighter future for both :-) Regards Martin ___ Qgis-developer mailing list Qgis-developer@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-developer
