Software plugins that add functionality to the QGIS package

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2
votes
1answer
110 views

Why does writing large shapefiles crash QGIS?

I'm trying to write large shapefiles with QGIS 2.0 API, using Python, which crashes QGIS. The data is composed of simple two point lines and a data table of five columns. A thousand features or so ...
1
vote
1answer
43 views

Georeferencer plugin will not load in QGIS

I have downloaded and installed QGIS. I would like to georeference an image using the core georeference plugin. When loading it no toolbar appears and the 'update', 'reinstall' etc boxes in plugin ...
1
vote
0answers
284 views

Google Maps Engine Connector error

I have recently installed the Google Maps Engine Plugin for QGIS 2.0 and it doesn't seem to work. Whenever I click on the Log in button it pops up with: Google Error:invalid_client Bad request. ...
1
vote
1answer
53 views

Can't open Spatialite plugin in QGIS

After installation, I got the error messages below when I click the Spatialite (V.7) Plugins: -------------------------------------------------------------------------------------- An error has ...
1
vote
1answer
65 views

How to use overview map with atlas plugin in QGIS 2

I'm using atlas plugin to batch generate maps. I insert an overview map but it doesn't get updated over iteration and generation of maps.Is it possible? If it's not, is there any alternative?
0
votes
0answers
35 views

QGIS 2.0.1: Changing layer properties with python console

I'm working on a plugin that will aim to ensure that the following steps either "transparent" to the user with one click :   Creating a table with predefined fields Record in this table in postgis, ...
1
vote
1answer
44 views

Qgis “Layers menu from project” plugin doesn't open files

Has anyone out there any experience with a plugin to Qgis called Layers menu from project? This plugin gives you fast access to layers that you specify in a Qgis-project file. It won't work on my ...
1
vote
1answer
45 views

Vector affine transformation in QGIS2

In QGIS 1.8, I can transform my point layer with the plugin "Affine transformation". So, this plugin don't exist in QGIS 2.0. Do you know a method to simply translate (i.e : X -> X+30000) in QGIS 2 ? ...
5
votes
2answers
108 views

How to export a Vector Layer with OGR2Layers Plugin

I'm using QGIS 2.0 Dufour on my Linux (Ubuntu 12.10).I'm download shapefile of Croatia country from this site (http://www.gadm.org/country) and i added a new vector layer where i created some ...
0
votes
3answers
187 views

QGIS plugin requires a missing module: ui_gresp

I am developing my own plugin, the plugin manager shows the error: This plugin requires a missing module: ui_gresp If i try to enable it the trace shows: Couldn't load plugin gresp due an ...
0
votes
0answers
122 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 ...
6
votes
2answers
99 views

Couldn't load plugin 'processing' on windows 7 64bit

I installed QGIS (2.0.1-Dufour Dufour, d94c044) using both the stand alone installer and the OSgeo4w installer and seem to have an issue with the processing plugin. At first I thought that there was a ...
2
votes
1answer
70 views

How can I delete a shapefile using OGR?

In my QGIS Python plugin, I use shapefile layers and I am having a problem rewriting existing shapefiles. Is it possible to delete a shapefile from disk using OGR?
1
vote
1answer
45 views

How to remove all selection from all registered layers using QGIS plugin?

I want to remove all selection from registered layer in QGIS using Python. I tried to clear the map canvas using: self.iface.mapCanvas().clear() self.iface.mapCanvas().refresh() but the ...
1
vote
2answers
172 views

Programmatically load composer from template and generate atlas using pyQgis

I Am trying to build a plugin to load a print composer from file, generate an atlas and export to image. So far I have been successful in loading the template and exporting it to image. I have been ...
0
votes
0answers
30 views

setSubsetString with limit?

I have a layer with couple thousands objects in QGIS and I would like to create a filter of the layer where result would be only one object. I would like to do it in console or plugin. I am using ...
1
vote
0answers
21 views

plugin manager fault installation

i have posted once a question about not getting the "get more" icon within the plugin manager tab. I solved my problem by specifying the proxy server that supports the network to which my PC (windows7 ...
0
votes
0answers
11 views

Plugin QGIS error FPDF' object has no attribute 'y' [duplicate]

I try to make save as button in plugin QGIS Dufour 2.01 and want to save it as pdf file when i try save my file ( open file destination and then click save ) i got a error message This is the code ...
0
votes
1answer
38 views

Plugin QGIS Error “QTextEdit.setPlainText(QString): not enough arguments”

I try to make save as button but i got this error message when try to save file in my directory File "C:\Users\Mr.Pakde/.qgis2/python/plugins\condition\conditiondialog.py", line 80, in saveAs ...
0
votes
2answers
154 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 ...
0
votes
0answers
15 views

which directory path does SEXTANTE work on? [duplicate]

I find recommendation that the SEXTANTE path shoud follow on http://fromgistors.blogspot.com/2013/06/configuration-of-semi-automatic.html saying "ATTENTION! The version 1.0.9 of SEXTANTE plugin has an ...
1
vote
1answer
37 views

is there significance difference between qgis version 1.8.0 & 2 to install plugin?

I am a Qgis learner on widows xp and I want to know whether I can install semiautomatic classification plugin onto Qgis 1.8.0 in the same way for Qgis 2. is there significance difference between the ...
3
votes
1answer
33 views

How to store the CHANGES to a map database

I'm looking into providing a map amendment service for a particular map series. The service will help map owners look into the changes made to the operational features of the map, after the map was ...
0
votes
0answers
39 views

How do I successfully install LeCos plug in for QGIS2.0 on a Mac?

I have been trying without success to install the LeCos plug in on QGIS2.0 on my Mac. I originally tried it on QGIS1.8 but was unable to install the dependent packages (PIL,scipy and numpy). I updated ...
0
votes
0answers
58 views

Best way to join and handle multiple attributes related to the same feature

this is not going to be a question, I'm just trying to find some advice. Suppose I have a point shape file (for example just 2 point, actually I have many more points) representing water control ...
5
votes
2answers
87 views

Can someone clarify some details about freehand line tracing in QGIS?

I have read several tutorials and questions here on this site, but I have some lingering questions/doubts that I would like clarified. My project is tracing roadways from a 1926 map so that I can ...
0
votes
0answers
27 views

qgis python plugin enabling other plugins

maybe it is a stupid question but i am new in qgis. I developed some python plugins and they work correctly, now what i would like to do is to install a "door" plugin that after asked ...
4
votes
1answer
111 views

Can I add entries to the layerlist context menu?

I am implementing a python based plugin for use with QGIS 1.8. Most of it's user interface is contained within a QDockWidget but there are some layer specific controls I would like to append to the ...
0
votes
1answer
32 views

How can i create single feature fwith Combining Selected feature qgis?

I am trying to create a single Qgsfeature from the Combination of selected features in Pyqgis. Currently i create the feature using a loop over selected features and combine them 1 by 1. but this ...
0
votes
1answer
62 views

How can i stop rendering Qgis

In my python plugin ,i select features from a vector layer dynamically using a loop and executing : VectorLayer.select(feature.id()) when i start the loop, the selection become very slow because ...
0
votes
1answer
246 views

GRASS in QGIS not working (windows XP)

I am unable to use GRASS algorithms in QGIS 2.0.1 (on windows xp). I've already configured the GRASS path. The algorithms seems to work correctly (I cannot see errors in the log), however in the end ...
0
votes
0answers
72 views

Display plugin icon

I'm unable to setup the display of the toolbar icon for a plugin in QGIS 2.0. I have compiled the "resources.qrc" with the correct path and filename, and checked possible spelling errors in the code. ...
1
vote
0answers
38 views

How to load a SVG-File from QRC

I have a vectorlayer and want to give the points a svg-symbol. If I give the constructor an absolute path to my svg-file it works fine. Then i put the svg to my ressource file (qrc) and try to load it ...
0
votes
0answers
95 views

Why does my QGIS plugin MainWindow start with some widgets not drawn?

I have a QGIS plugin written in Python which uses a MainWindow to hold a few other widgets. When the window first gets shown, some widgets are drawn and some are not. When I resize or minimise/restore ...
2
votes
4answers
278 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, ...
1
vote
1answer
73 views

How does QGIS Topology Checker check the topology of SHP and OSM files? [closed]

Can anybody make me clear if .shp & .osm (OpenStreetMap Data) are holding topological data/relations or not. if .shp files are not holding then how qgis plugin topology checker checks for the ...
1
vote
0answers
50 views

Using 3d Polyline in QGIS to calculate Volume?

This question may be completely off the mark. I have a survey drawing in DWG format, I use AutoCAD 2d but the survey was created in LSS. The Countour lines in the DXF have XYZ coordinates. Firstly ...
0
votes
1answer
46 views

QGIS 2.0 Plug In Repository - How to Set Parameters to qgis=1.8

A number of very useful QGIS plug ins available in 1.8 are not available in 2.0. Is there a way to set the parameter page in "Repository Details" to 1.8 so I can access the 1.8 plug ins and check ...
0
votes
0answers
55 views

QGIS 2.0 Plug Repository Connection Failed

I'm trying to connect to the QGIS Official Plugin Repository but the status within the Plugin Manager window is always"unavailable" for the URL - http://plugins.qgis.org/plugins/plugins.xml. I'm ...
1
vote
0answers
59 views

How can I change the NoData value in QGIS 2.x using the python console

I'm trying to add a NoData value to a single band raster image in QGIS 2.0 using the python console but can't find the right bit of code to do it. Here's what I see on the console: >>> ...
4
votes
2answers
243 views

How do I set layer transparency in QGIS 2.0 with Python?

I have a raster layer loaded in QGIS and I'd like to be able to set its transparency via the Python console. I'm new to the API and have not been able to find out how to do this. Any help would be ...
8
votes
1answer
305 views

Import GRASS and SAGA modules to python script

I'm new at this. I am "building" a python plugin for qgis and I want to import modules from GRASS and SAGA but I don't understand how to do it. The plugin I want to import is Kriging interpolation ...
2
votes
1answer
93 views

How to join USDA SSURGO soil table data to features in QGIS?

I am trying to make a soil map using QGIS. The only problem is that I cannot join table data to features in QGIS. In ArcGIS for Desktop you just open the folder and then join the tabular table ...
0
votes
2answers
128 views

Adding XY data on QGIS

Does QGIS menu have any XY tool like in ArcGIS to add XY data? I have used the other method to capture XY coordinate. Can anyone help?
0
votes
0answers
40 views

How to perform Visibility Analysis using QGIS? [duplicate]

How can I calculate Visibility using QGIS? I have not found any suitable plugins for QGIS to do this.
1
vote
4answers
613 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 ...
0
votes
0answers
17 views

Transformation type - when to use which type? [duplicate]

I am using QGIS 2.0.1 on a Mac, and I am georeferencing a scanned map from 1822. The image is an excellent quality scan, and includes a grid of lat-long. I do not know much else about the map that ...
7
votes
1answer
1k views

Unable to Install External QGIS Plugins

I'm using: QGIS version 1.8.0-Lisboa on Windows XP, installed using OSGeo4W I am behind a proxy but I have configured it in Options > Network. When I go to Plugins > Fetch Python Plugins.. All of ...
0
votes
1answer
35 views

How can i use openModeller plug-in for QGIS?

As far as I know, niche modeling is possible in the old version of QGIS by using openmedeller plug-in. I want to use 'openModeller' using the current version of QGIS(v 1.7.4). Is there any solution to ...
1
vote
1answer
125 views

QGIS EasyPrint alternatives for v2.0.1?

I recently upgraded to QGIS v2.0.1 and noticed that the EasyPrint plugin is not supported for the latest version. Will this plugin be updated to work in this version, or are there any alternatives ...