Tagged Questions

0
votes
0answers
27 views

basic statistics in qgis lisboa doesn't work under shapefile

When I add csv file and the basic statistics works well, after I save it as shapefile, and the basic statistics doesn't work properly under shapefile, why?
0
votes
0answers
60 views

Developing QGIS Plugin on windows [duplicate]

I have developed a small plugin which acts as a plugin for QGIS. On linux, QGIS (customized) as well as the plugin were built using QT creator and worked well. Same code I am trying to port on to ...
1
vote
0answers
118 views

QGIS plugins with python dependencies [closed]

Problem: I have a Windows XP machine with Python 2.7.3 installed at ‘C:\Python27' and the scipy module installed at ‘C:\Python27\Lib\site-packages'. I installed QGIS 1.8 recently and started ...
0
votes
0answers
30 views

How do I get XYtools to work in OS X 10.8

This is the first question I have asked here so I hope I am not asking in the wrong place. I have an installation of qgis (1.8 lisboa) and I want to use the XYTools python plugin. I have installed ...
1
vote
0answers
44 views

mapCanvas.saveAsImage not functioning as expected in QGIS 1.8

I have a plugin for exporting maps as PNG images. I believe this code was working correctly within 1.6 (but I cannot guarantee I haven't made another change that would have broken it there, too). ...
2
votes
1answer
288 views

Is it possible to use WMTS in QGIS?

Is it possible to use WMTS e.g. by http://data.wien.gv.at in QGIS? ich möchte gerne daten der stadt wien als WMTS-Layer in qgis hinzuladen. ist das überhaupt möglich? ich bin kein profi und bitte ...
7
votes
2answers
590 views

How to correctly install QGIS with plugins and GRASS-integration from source?

I'm running a Sabayon GNU/Linux (based on Gentoo) at my home desktop system and I want to install Quantum-GIS. I'm currently using the qgis-1.7.0-package from the repositories. But this is somehow ...
3
votes
1answer
99 views

How do I draw multiple copies of a rectangle in QGIS?

I am trying to create a map of our parish cemetery. I almost have a file with the centre point of each headstone plotted and now want to add a rectangle to each point to lay out the grave positions of ...
3
votes
0answers
88 views

How to digitize 90 degree angles? [duplicate]

Possible Duplicate: How to create polygons with straight lines and right angles in QGIS? In QGIS 1.8 is there a way to digitize buildings etc. with perfect 90-degree angles, Or, edit a ...
3
votes
1answer
165 views

Is it possible to change the plugin folder location?

Sorry for the vague header but i found no better one. This is the situation: I am teaching a GIS course in a local collage using QGIS (qgis4w). The way our lab pc's work is that they delete all added ...
1
vote
0answers
41 views

QGIS Loaded Plugin Access

Fellow Users, Can you plz tell me how I can programmatically (or from the console) access the loaded plugin list? I tried: QgsProviderRegistry.pluginList() but got: TypeError: ...
0
votes
0answers
34 views

Plugin “QSpatialLite”

I often have the problem that I can’t install the plugin "QSpatialLite" or after an update it simply does’nt work ... Does anyone have an idea how I bring it to work or alternatively someone knows a ...
0
votes
1answer
154 views

Edit multiple tables with the same structure at the same time?

does anyone know how to edit multiple tables at the same time? I have multiple .tab files and I want to change the order of the fields. Is there any way to do this for all of them at once. They all ...
1
vote
1answer
112 views

what raster format for r.los in qgis

What raster format should I use to create viewsheds in QGIS using the grass r.los plugin? I am using the Ordnance Survey Opendata DTM (tried both ascii and shapefile formats) and srtm geotiffs but ...
5
votes
3answers
663 views

Add 3rd party repositories button not in version 1.8.0 Lisboa

The available manuals and other help sources all refer to the 'Add 3rd Party Repositories button' in Plugins>Fetch Python Plugins and then the Repositories Tab. My problem is that the installation of ...
2
votes
1answer
130 views

QGis - Plugin libraries

I need to develop a couple of qgis-plugins. I made some promising first steps and completed a few easy plugins. Now its time to move to more complex plugins which need to import several tool-classes I ...
1
vote
1answer
130 views

How can i include program form (created in Designer ) to my QGIS plugin?

How can I include a form created in Designer in my QGIS plugin? And how to get controls values (textbox,label,etc)?
2
votes
1answer
491 views

How can I add button to the QGIS toolbox or create my own toolbox?

I want to create a button and add it to the QGIS toolbox or alternatively create my own toolbox and add the button here. A plugin should be started when the user clicks the button.
-1
votes
1answer
109 views

How can I remove the module to the toolbar? [closed]

I need to make a separate module to the toolbar(python).
7
votes
4answers
1k views

How to close watermarks window in QGIS Openlayers plugin?

I'm using Quantum GIS Ver. 1.7.4. I have upgraded openlayers plugin 0.7 to 0.9. However when I open google satellite, a watermarks/copyright dialog box "Data Peta@2012 ..." appear in the middle of the ...
4
votes
3answers
775 views

Where is the Heatmap Plugin

I have read the questions about creating heatmaps but I cannot find the Heatmap Plugin in any of the repositories or using the fetch python plugins, it simply is not there. Could someone please tell ...
4
votes
4answers
4k views

Why can't I add most plugins under Ubuntu 12.04?

I loaded QGIS into 12.04 with much trouble but it works. Although I do not seem to be able to load most plugins. I go to fetch plugins and most are not loaded so I try to load some and they will not ...
1
vote
0answers
70 views

Is there a plugin that collects and allows you to just “turn on” open layers?

I'm thinking on a similar approach as gapminder.org, only that this plugin would contain GIS-data, not only statistics. I'm specifically interested in if there is a plugin like this for QGIS. If ...
2
votes
1answer
253 views

Trying to find a hot-spot analysis plug-in for QGIS

I'm trying to find a hot-spot analysis plug-in for QGIS that would perform similarly to the Getis-Ord (Gi*) hot-spot analysis tool used in Arc, but have not been successful. Does anyone have a ...
1
vote
1answer
391 views

How to use SQLite db with QGIS plugin?

Hi I would like to use SQLite for storing some information in my plugin for QGIS. I have a problem: if I put the db let say test.db among the resources as file, after compilied the resorce.qrc file, ...
3
votes
1answer
146 views

Why is the plugin list so short?

i have installed QGIS with GRASS and QDAL complete... I followed the instructions for additional QDAL configuration (adding usr/bin to the QDAL path). When i try to "fetch plugins" my list is short ...
1
vote
2answers
422 views

How to install Sourcepole zonal statistics

I am trying to install the zonal statistics tool created/supplied by sourcepole from http://www.sourcepole.com/2010/12/16/zonal-statistics-plugin-for-qgis. The instructions area as follows: **To ...
5
votes
2answers
1k views

Cannot add plugins to QGIS on Ubuntu 11.10 Oneric

I have installed Qgis on ubuntu. it works fine but I am not getting option to add new plugins only option to manage plugins is available. Please help
5
votes
3answers
284 views

QGIS Gazetteer query without adding data to canvas

I have a PostGIS database with 30 million gazetteer points, each have an X Y coordinate. I want to query this and then zoom map to location. However, I dont want to add the data to the project because ...
0
votes
0answers
189 views

Missing QGIS python plugin database connectors

I am working with python plugins for QGIS.I developed my plugin and inorder to incooperate the same into QGIS i copied the folder in C:\Documents and Settings\comp90\.qgis\python\plugins I opened ...
1
vote
2answers
273 views

How to set up a plugin repository for QGIS?

I am working with python plugins for QGIS.I developed my plugin and created .zip file including my .ui,.py and resources files.In order to incooperate this plugin into QGIS i created .xml file ...
2
votes
0answers
116 views

How to change the QGIS help dialog?

I am working with python plugins for QGIS. I am done with my one of my .py file using python 2.5 and pyqt4. It is just help file for QGIS, which i changed. I wanted to incorporate the same in QGIS. I ...
1
vote
1answer
3k views

Python :ImportError: DLL load failed: The specified module could not be found

I am working on Python plugins for QGIS. I set my variables as PATH :=C:\OSGeo4W\apps\qgis;%PATH% PYTHONPATH:=C:\OSGeo4W\apps\qgis\python But when I try to run my .py file in IDLE I get an error ...
2
votes
2answers
336 views

QGIS 1.7.3 and pyqt4 version mismatch

I installed QGIS 1.7.3 using OSGeo4W installer.I have python 2.7 and pyqt4-py2.7 installed on my system.My system paths are: ...
2
votes
1answer
501 views

QGIS 1.7.1 and PyQT4 conflict: what am I doing wrong?

I've just started playing with QGIS with a view to eventually developing a few simple plugins in Python. I downloaded QGIS 1.7.1 for Windows and started working through these workshop notes. If I've ...
19
votes
3answers
1k views

What do I need to know, to develop a plugin for QGIS?

I wish to develop a simple plugin for QGIS, which will open some data, and some specific processing. I have quite a it of development experience with ESRI's Arcojects, but haven't developed with QGIS ...