[Qgis-user] QGIS processing script repos

Hi, With QGIS 2.12.1: Where can I set QGIS processing script repos? When I want to load R script from toolbox I get a python error like this : http://hub.qgis.org/issues/12515 Bug seems to be fix, but… Repos is located here: https://github.com/qgis/QGIS-Processing/tree/master/rscripts But I don’

Re: [Qgis-user] Tool to copy the content of the map canvas to the clipboard

Hi, For a standalone Pyqgis App I needed such function, so here it is (implemented for a QgsMapTool) : from PyQt4 import QtCore from PyQt4.QtGui import QPixmap , QApplication # QGIS bindings for mapping functions from qgis.gui import QgsMapTool import tempfile try: _fromUtf8 = QtCore.QStr

[Qgis-user] pyqgis: setting transparent color (alpha channel) to a polygon layer

Hi, What's the best way to set transparent color (alpha channel) to a polygon layer ? I did some test using code like : rendererV2.symbol().setColor(QColor(0,128,128,2)), color is ok but layer is not transparent at all... Thanks ___ Qgis-user mailin

Re: [Qgis-user] Problem refreshing map canvas with pyqgis

May-be you’d better show first the window, load the layer and refresh the canvas NOT the window Sylvain De : qgis-user-boun...@lists.osgeo.org [mailto:qgis-user-boun...@lists.osgeo.org] De la part de Sylvie Perdriel Envoyé : jeudi 20 mars 2014 14:24 À : qgis-user@lists.osgeo.org Objet : [Qgi

[Qgis-user] Labeling or applying categorised symbology to layer field description

Hello, Is it possible to label or to apply categorised symbology to a layer field not with the keys values but with values which are defined in the tool editing widget in "layer""fields" form ? I suppose the answer is NO. May be is there a workaround but without dealing with relation...? Sylvai

[Qgis-user] Reading Qsettings outside QGis

I'm developping a standalone application (Python, Qt, Qgis) and I would like to read some settings that I currently use in my Qgis projects : PostGis and Spatialite connections. I suppose I can get this values with QSettings, but I'm not sure. Is it the right way to do this ? I'm testing with the

Re: [Qgis-user] Reading Qsettings outside QGis

e few months, I have new questions each day, and each day, I find answers... Great job made by all developpment teams and plugins developpers , where I can find lots of code. -Message d'origine- De : Etienne Tourigny [mailto:etourigny@gmail.com] Envoyé : jeudi 11 octobre 2012 16

[Qgis-user] code running inside QGis, failing outside

Hello list, The following code is running perfectly inside Qgis (1.7.2) from the python console : from PyQt4 import QtCore, QtGui uri = QgsDataSourceURI() uri.setDatabase( "C:/APPLI_PDT/CANAL_DEV/bd_canal.sqlite") uri.setDataSource( "", "AOT_POINT", "GEOMETRY" ) layer = QgsVectorLayer( uri.uri(

Re: [Qgis-user] code running inside QGis, failing outside

012 13:56 À : PIERRE Sylvain Cc : qgis-user@lists.osgeo.org Objet : Re: [Qgis-user] code running inside QGis, failing outside Hi, looks like you didn't initialize QGIS. See PyQGIS CookBook [0] [0] http://www.qgis.org/pyqgis-cookbook/intro.html#python-applications 2012/10/19 PIERRE Sylvai

[Qgis-user] Error installing Qgis-dev using OSGEO4w

I got already the same but with Windows 7 and the message is Not possible to find procedure entry point ?GEOPROJ4@@3VQString@@B in the qgis_core.dll dynamic library Your solution fails. Such kind of problem is realy boring: I'm triyng to developp QGis uses in my local government, QGis is marve

Re: [Qgis-user] QGIS and Oracle native connection

Hi everybody, I’ve installed Qgis-dev yesterday in order to test Oracle connection. I work in a french local government. 95% of our data are stored into Oracle. So this new connection looks very interesting for us. The main things is definitively slowness at scanning DB. We have more than 20 sche

Re: [Qgis-user] QGIS and Oracle native connection

s two-step scanning will have to wait for QGIS 2.0x or 2.1. Andreas On Wed, 26 Jun 2013 09:38:38 +0200, PIERRE Sylvain wrote: Hi everybody, I’ve installed Qgis-dev yesterday in order to test Oracle connection. I work in a french local government. 95% of our data are stored into Oracle. So t

Re: [Qgis-user] QGIS and Oracle native connection

Hello Régis, I never put a request for bugtracking, what's the way? -Message d'origine- De : qgis-user-boun...@lists.osgeo.org [mailto:qgis-user-boun...@lists.osgeo.org] De la part de Régis Haubourg Envoyé : jeudi 27 juin 2013 10:23 À : qgis-user@lists.osgeo.org Objet : Re: [Qgis-user

Re: [Qgis-user] QGIS and Oracle native connection

Done http://hub.qgis.org/issues/8190 -Message d'origine- De : HAUBOURG [mailto:regis.haubo...@eau-adour-garonne.fr] Envoyé : jeudi 27 juin 2013 13:25 À : PIERRE Sylvain; 'qgis-user@lists.osgeo.org' Objet : RE: [Qgis-user] QGIS and Oracle native connection Hi, Just

[Qgis-user] Qgis 2.0 : no ECW support

Hi, With 2.0 standalone install I do not found ECW support. I've solved this by copying libecwj2.dll and gdal_ECW_JP2ECW.dll from my Lisboa install to Dufour. (It was inspired by http://fr.faunalia.eu/node/438) But for installing on many computers it does not look really "professional"... Shoul

Re: [Qgis-user] Qgis 2.0 : no ECW support

For enterprise deployment of QGIS 2.0 with Windows 32, it will be bad publicity for QGIS... Should I ask to migrate all our computers from 32 to 64 bits ? ;-) -Message d'origine- De : qgis-user-boun...@lists.osgeo.org [mailto:qgis-user-boun...@lists.osgeo.org] De la part de Jürgen E. Fi

[Qgis-user] Can't access Oracle sequences

Hello, With Postgis/QGIS configuration I can manage sequences on primary key when editing new object (editing forms show a nextval(‘xx’::regclass) formula in pk field) With my Oracle/QGIS conf I can’t manage sequences, and editing failed when I want to save. Where is the problem? Is it

Re: [Qgis-user] Can't access Oracle sequences

Can't access Oracle sequences Hi Sylvain, On Mon, 16. Mar 2015 at 18:01:35 +0100, PIERRE Sylvain wrote: > With Postgis/QGIS configuration I can manage sequences on primary key > when editing new object (editing forms show a > nextval(‘xx’::regclass) formula in pk field) With my

[Qgis-user] programmatically load a plugin

Hello, I would like to programmatically load a plugin from QGIS official repository (eg in startup python script) I've found QgsPluginManagerInterface class but I'm not sure addPluginMetadata can do the t

[Qgis-user] Copy/paste feature as new layer failed on Oracle layer

Hi, When I try to copy paste features from Oracle layers to new layer/ memory layer, it fails with this information message: “No features in clipboard” Copy / past is working well with shapefile or Postgis layer. What’s the reason for failing with Oracle layer? Sylvain ___

[Qgis-user] pyqgis loading oracle table with sql expression

Hi, I'm trying to load oracle table with sql expression like explain here: http://blog.georepublic.info/2013/joining-tables-with-sql-using-pyqgis/ My python code: uriOracle = QgsDataSourceURI() uriOracle.setSrid("EPSG:3948") uriOracle.setConnection('', 'x','x', 'consultsig','consu

[Qgis-user] Message box "Unknown error"

Hello, When trying to load a qml file with complex polygon symbols saved with 2.6 into 2.12 I got a small message box with "unknown error" (erreur inconnue in French) Layer doesn't display anymore and message still display until I remove the layer. Is there anybody here experienced such probl

Re: [Qgis-user] Message box "Unknown error"

Téléphone: 514.381.5112 Fax: 514.381.4995 www.archeotec.ca<http://www.archeotec.ca> On Jan 4, 2016 11:19, "PIERRE Sylvain [via OSGeo.org] " <[hidden email]> wrote: Hello, When trying to load a qml file with complex polygon symbols saved with 2.6 into 2.12 I got a small

[Qgis-user] Delete a class from QgsPalettedRasterRenderer

Hi List, I want to remove some class from a QgsPalettedRasterRenderer in a python script. I got the renderer and classes with : renderer = myLayer.renderer() clas = renderer.classes() I can iterate classes, modify label and so on. But I don’t find any tips to delete a class as I can do in the ui.

Re: [Qgis-user] PyQgis script not finding module in eclipse IDE

Hello, Did you add a qgis entry in “Forced Builtins” Python parameters? [cid:image001.png@01D6C3D4.466FBF60] → Sylvain PIERRE Chef de projet système d’information Direction des Systèmes d’Information Service Projets et Applications Numériques Conseil Départeme

[Qgis-user] lack of conflation tools

Hi devs and qgis power users, After investigating I can arg that there's a lack of conflation tools in QGIS like such existing for Esri : https://proceedings.esri.com/library/userconf/proc17/tech-workshops/tw_513-105.pdf Is there some plan or something I miss for doing such task in QGIS ? T

Re: [Qgis-user] How to set PyQGIS imported in VS Code in Windows for a Python file?

Hi, Did you set these variable in env file in your user .vscode dir ? De : QGIS-User De la part de LI, Xin Stephen [MIT] via QGIS-User Envoyé : lundi 13 mars 2023 07:30 À : qgis-user@lists.osgeo.org Objet : [Qgis-user] How to set PyQGIS imported in VS Code in Windows for a Python file? Soyez

Re: [Qgis-user] How to set PyQGIS imported in VS Code in Windows for a Python file?

t;http://www.alsace.eu> [facebook]<http://www.facebook.com/toutelalsace> [twitter] <http://www.twitter.com/toutelalsace> [insta] <http://www.instagram.com/toutelalsace> De : QGIS-User De la part de PIERRE Sylvain via QGIS-User Envoyé : lundi 13 mars 2023 08:56 À : LI,

[Qgis-user] Pyqgis how to append existing gpkg layer

Hi dev and users I don't understand how to append an existing gpkg layer with pyqgis. I've tried many QgsVectorFileWriter options self.options.actionOnExistingFile = QgsVectorFileWriter.CreateOrOverwriteLayer reset final layer And self.options.EditionCapability = QgsVectorFileWriter.CanAppendTo

Re: [Qgis-user] [QGIS-Developer] Pyqgis how to append existing gpkg layer

lt;http://www.instagram.com/toutelalsace> De : Germán Carrillo Envoyé : mercredi 19 avril 2023 17:16 À : PIERRE Sylvain Cc : qgis-user@lists.osgeo.org; qgis-develo...@lists.osgeo.org Objet : Re: [QGIS-Developer] Pyqgis how to append existing gpkg layer Soyez vigilant : ce courriel provient d