Software plugins that add functionality to the QGIS package

learn more… | top users | synonyms

1
vote
0answers
40 views

start gdalbuildvrt from c++ plugin

I want to create a vrt from my plugin via gdal-tool. From OSGEO4W-Shell the command works. In my code i tried this: QString program = "gdalbuildvrt"; QStringList arguments; ...
1
vote
1answer
985 views

QGIS 2.0 Plugin error: Unable to load GdalTools plugin?

I just used the osgeo4w exe to install QGIS and all the other software included in the basic setup. When I open QGIS, I get the following error: Plugin error Unable to load GdalTools plugin. The ...
4
votes
2answers
564 views

Where has the cartogram plugin for QGIS gone?

This plugin used to be downloadable from Carson Farmer's plugin repository page. However, the repository is broken. An old version of the plugin source code is still available at ...
2
votes
4answers
303 views

Has anyone else been unable to locate and install the GRASS plugin in QGIS 2.0.1?

After uploading and installing QGIS 2.0.1, I am unable to locate and install the GRASS plugin. The plugin is not listed in the 'Plugin Manager'. The 'Plugin_Installer' is also shown in red, ...
5
votes
1answer
402 views

How do I convert a QGIS 1.8 plugin to QGIS2.0?

I have developed a plugin under QGIS1.8 and now I want to make it work on QGIS2.0 I have chage qgisMinimumVersion into 2.0(originally 1.8) but QGIS2.0 still give me the error say This plugin is ...
0
votes
1answer
44 views

Install plugins for qgis in centos

I followed the instructions here: How to install QGIS on Centos 6? If I run: QgsVectorLayer * vpoly = new QgsVectorLayer("Polygon", "pointbuffer", "memory"); QgsVectorDataProvider * provider = ...
1
vote
1answer
124 views

What causes QGIS 2 Plugin Manager Error from showPluginManagerWhenReady?

there. when i open the plugin manager in qgis, i get this: Ocurrió un error durante la ejecución del siguiente código: pyplugin_installer.instance().showPluginManagerWhenReady() A Google ...
0
votes
0answers
27 views

what is the reason still I can't be success full, though i follow the dtail procedure? [duplicate]

I am a widowsXP user with QGIS 1.8.0. and I Downloaded the OSGEO installer from http://download.osgeo.org/osgeo4w/osgeo4w-setup.exe and following the detail procedure outlined on the page to install ...
3
votes
2answers
251 views

QGIS 2 problems with Plugins

Rough English (Translated by a user): When trying to access plugins I am told Unable to open the Python console. When I start qgis, the message also shows up but I don't know what it means. ...
0
votes
0answers
169 views

QGis 2.0.1 cpp-plugin for Windows

my plugin, developed in VS2008 for Windows runs in my testenvironment, the startimage of QGIS shows the developermeeting in Essen with the version number 2.1 alpha. On a other system I have installed ...
1
vote
1answer
365 views

QGIS Real Time GPS

I'm trying to navigate real time with an USB GPS over a shapefile map, but I can't find the way to do this. I'm using QGIS 1.9.0 desktop version with a Garmin Etrex Legend HCx GPS. In fisrt place, ...
1
vote
0answers
82 views

Attribute table in Map Composer has no content QGIS 2.0 [duplicate]

I make a QGIS Plugin and I try to use the map composer to print a .pdf Map. In this Map I like to display the attribute table of a layer. I load it in with: vLayer = ...
0
votes
2answers
178 views

Is it possible to intall the opengeostack and QGIS nightly?

Did someone managed to get the opengeostack running alongside qgis so the plugin suite-qgis-plugin can be used? I am trying it on ubuntu1304, installing opengeostack works ok, but then when installing ...
2
votes
1answer
1k views

PyQgis question: How to change or set active layer?

Developing a qgis plugin, I found that if no layer is selected in the Layers panel I can iterate over all layers and do anything to them, but "activate" them. Could someone give me a hint please? ...
1
vote
1answer
98 views

how can i install Semi-Automatic Classification plugin manually?

I try to install with Fetch Python Plugins. But fetch python plugins show only those which are installed? can i install manually when direct installation failed repeatedly?
-1
votes
1answer
70 views

why Semi-Automatic Classification plugin installation failled repeatedly?

I successfully downloaded Semi-Automatic Classification plugin installer OSGEO from http://download.osgeo.org/osgeo4w/osgeo4w-setup.exe. But it respond that it couldn't the installation. Again I ...
1
vote
1answer
109 views

Can't get the openlayer plugin to operate [closed]

I can't get the openlayer plugin to run. I've got QGIS V1.8 on Windows 7. I've tried various repo's recommended on different sites; http://plugins.qgis.org/plugins/plugins.xml & ...
0
votes
0answers
73 views

How to set option that opens results of identification tool in form using python in QGIS plugin?

I would like to set "Open a feature form, if a single feature is indetified" when I run my python QGIS plugin? Is it possible? I am developing plugin for users without GIS and QGIS experience. I ...
2
votes
1answer
65 views

Why does Fetch Python Plugins responded with only the installed ones?

I use QGIS 1.8. Whenever I demand to install plugins through Fetch Python Plugins it displays only those the already installed. I couldn't find for example; point sampling, group stats and photo2shape ...
0
votes
0answers
16 views

Does the DB Manager Plugin support running a block of SQL statements?

It have been trying to use blocks of SQL statements in DB Manager that are based on blocks of SQL Statements in the Spatialite manual (v2.3). These blocks start with a 'begin;', end with 'commit;'. ...
0
votes
0answers
86 views

QGIS Sextante plugin batch mode

I have been trying to get a version of Sextante in QGIS to run in batch mode without success on either Windows or Ubuntu. In Windows 1.8 version I get the error "NameError: global name 'os' is not ...
1
vote
1answer
90 views

MMQgis Plugin error in Qgis

I am using Qgis 1.9 .Just now I downloaded a plugin "mm qgis"But When I run this plugin I am getting following error: An error has occured while executing Python code: Traceback (most recent call ...
0
votes
1answer
57 views

Using Contour plugin, progress bar sticks at zero

I am using Quantum GIS 1.8.0. I have a base map sourced from OSGB Opendata VectorMap District (vector format), and that displays fine. I also have created a spreadsheet showing journey times to a ...
3
votes
1answer
71 views

How can I label both coordinates in mmQGIS?

How can I label both coordinates in mmQGIS? Everything I try leads to only one of the 2 coordinates (lat or lon) to be labeled. I cannot get both labeled at the same time.
0
votes
0answers
110 views

How to install Quantum GIS Lisboa and scipy

I'm trying to install some plugins of the QGIS but an error occurs. The program asks the scipy program. I installed Python, the Numpy and scipy. Also installed the program R. However, QGIS continues ...
0
votes
1answer
75 views

Sextante Plugin error in QGis

I am an user of QGis 1.9.0. When I go to Fetch plugin option Sextante plugin is broken seems what is the problem?Even I agin downloaded the plugin in Qgis official resportary but it displays me the ...
1
vote
0answers
41 views

Qgis 1.9 commitChanges() and Redraw a temporary layer

Using QGIS 1.9 and writing a python plugin. I have a function that connects points into polylines and draws them as a temporary, in memory layer. Membership in a polyline is determined by a field in ...
0
votes
0answers
182 views

QGIS gdal_contour C runtime error [duplicate]

I am running the latest QGIS-master 1.9.0 and am attempting to generate some contours from raster input created by the Interpolation tool. I get a series of error message popping up telling me "R6034 ...
1
vote
0answers
286 views

Cannot add the PostGIS raster layer with QGIS

I've imported some raster data in PostGIS database with the following command: raster2pgsql -s 31468 -I -C -M -t 50x50 /home/stefan/Quantum\ GIS/Neumarkt/NM_NW.tif public.demelevation | psql -U ...
1
vote
0answers
36 views

Why does exported map from print composer differ from map canvas? QGIS 1.8.0 [duplicate]

I have a small project consisting of a Google maps satellite open layer with two new shapefiles overlaid on it. I have then used print composer to add a grid and some labels. I have also selected lock ...
1
vote
4answers
972 views

Python Error Message with OpenLayer Plugin

I have just recently downloaded QGIS version 1.9.90-Alpha, Alpha, 5155176. I then went to install the OpenLayers plugin. That successfully downloaded and installed, or so I thought, but when I went ...
2
votes
1answer
116 views

Points to paths

I have a set of lat/long points which represent positions along a set of paths (the points are generated by satellite collars on several animals that we are tracking), and I want to link the points ...
2
votes
4answers
605 views

Unable to load GRASS plugin

I upgraded from QGIS 1.7.0 to 1.8.0, including updating GRASS to version 6.4.3. Since then, GRASS isn't any longer listed in the Fetch Python plugins. I uninstalled and re-installed the whole package ...
3
votes
0answers
167 views

Create a path following a road, interpolating from a set of points

I have several hundred vehicular routes within a city from which I wish to create shapefiles. These take the form of directions such as "From Green Street, turn left into Brown Street, Right into ...
0
votes
1answer
144 views

Importing dxf as a vector layer or using dxf2shp function (Differences?)

I was trying to import a DXF file in QGIS. First tried using dxf2shp function but it didn´t work. I browse the dxf file and i put a name to the output and nothing was created in directory i chose. I ...
0
votes
3answers
241 views

Calculating MCP in QGIS

QGIS 1.8.0. Scipy installed. Statsmodels installed. Using Sextante to try to calculate MCP. When I run the MCP calculation from the Toolbox, a layer is added to the file, but the layer doesn't ...
1
vote
2answers
129 views

QGIS:what does it do “snap gcp coordinates to background layers” in the Georeferencer plugin?

Maybe is too obvious, but I don't find any precise documentation about this checkbox in the georeferencer plugin.
0
votes
0answers
183 views

How to integrate .NET application in QGIS using Python?

In our company we have developed a .NET application that's now integrated with 3 different GIS platforms. Now we would like to make it work with QGIS but we need some help on getting started. I've ...
3
votes
1answer
149 views

Bar graph - cartodiagram in QGIS

Can I create a cartodiagram in QGIS 1.7.3? I need one bar graph in every territorial unit of one layer. It must vizualize organization on X and number of research in one organisation. Is it possible? ...
2
votes
1answer
103 views

Plugin error in Qgis

I just now downloaded a plugin named "XY tools"from fetch plugins option . I am a user of Qgis v 1.9.0.It shows me the following error: An error has occured while executing Python code: Traceback ...
0
votes
0answers
90 views

Geology plug-ins for QGIS

Sorry this is probably a very basic question but I'm new to QGIS and struggling with it a fair bit. I'm trying to get a plugin to show me the geology (preferably solid and drift) of an area and have ...
0
votes
0answers
290 views

Problem compiling UI file generated by QGIS Plugin Buidler

I have used the plugin builder QGIS 1.8 to create an empty plugin. The next step is to compile the ui file using pyuic. pyuic.py runs but halts at the line with from PYQt4 import QTCore and an error ...
2
votes
1answer
87 views

How to set default bad layers handler in the python plugin?

I am trying to write a python plugin for QGis. My python plugin will copy a template qgis project into data catalog with ESRI shapefiles. Because data catalogs can vary in its content there will be ...
2
votes
0answers
100 views

How to fix ImportErrors when loading Python plugins in QGIS?

I have recently installed QGIS 1.8 in Windows 8. Although QGIS seems to be working fine, I cannot load plugins after their installation. Instead I keep getting this message: Traceback (most recent ...
2
votes
1answer
64 views

cannot download 3rd party plugins in qgis

I want to download SDA4PP plug-in in QGIS. Unfortunately I cannot see the button to download 3rd party plugins, as indicated in the install instructions at that link. I am using this program on a ...
0
votes
0answers
713 views

QGIS Plugins - DLL load failed: %1 is not a valid Win32 application

This is my first question so please go easy. I am trying to develop a Plugin for QGIS. I made my plugin using the "plugin builder", then compiled the .qrc and .ui files with PySide-rcc.exe and ...
5
votes
1answer
393 views

How to programmatically associate a layer with a custom UI?

I know it is possible to associate a layer with a custom UI for editing feature attributes using the QGIS interface. But is this possible with Python? This link shows how to achieve the result ...
3
votes
1answer
112 views

Is there a way to create a plugin in C++ without compiling all the Qgis source?

This is my second post and I apologize if it's post the same day on the first. After several researchs, I found the only way to create a plugin in C++ is to compile the Qgis source with the plugin ...
2
votes
1answer
2k views

make: pyuic4: command not found

I need to develop a QGIS plugin for a project. First, I launched the following command for the installation on Ubuntu 12.04: sudo apt-get update sudo apt-get install qgis sudo apt-get install ...
1
vote
1answer
249 views

OpenLayers Rendering Error [duplicate]

I'm using QGIS to render some air quality modelling results. I'm having issues with the OpenLayers Plugin whenever I have another vector layer active. The plugin works if it's the only layer in the ...