Software plugins that add functionality to the QGIS package

learn more… | top users | synonyms

0
votes
1answer
62 views

Exporting Raster from SAGA and importing it to QGIS - error CRS was unidentified

I make raster files from LiDAR las files in SAGA - CRS of .las is Slovenian national Grid. Then i export it as GeoTiff (Import/Export - GDAL/OGR - Export GeoTiff). When i import it into Qgis (Project ...
0
votes
3answers
693 views

Georeferencing window won't open QGIS 2.4

I had the georeferencer window open in QGIS 2.4 while project was running, I accidentally closed the Qgs document with the georeferencing window open (worked absolutely fine till then). When I opened ...
1
vote
1answer
32 views

QuickMapServices It is not for ubuntu?

I'm new using QGis. I read somewhere that QMS was better and more stable than the OpenLayers complement to use Google Maps. My problem is that it does not appear when I search with the plugins ...
0
votes
1answer
195 views

Is it possible to show 3d models using QGIS?

I can show vector layers from PostGIS using QGsMapCanvas and QGsVectorLayer in my standalone application. But now I need to show 3d models, for example 3dmax or sketchup, of some buildings over vector ...
1
vote
1answer
968 views

Opening *.pmf file using QGIS?

I have spatial data that has been put together with ArcGIS for Desktop and exported to me as a .pmf file. How can I use the .pmf file in QGIS? There are about 1000 points and I don't want to have ...
2
votes
0answers
65 views

Problem using processing.runandload() [closed]

I'm writing a QGIS plugin using PyQGIS and I have a weird problem. When executing following line of code: processing.runandload("qgis:createpointsalonglines", r"Clipped", 1, 1, 0, r"memory:nodes") ...
1
vote
1answer
34 views

How to request features in a QGIS plugin?

How does one go about requesting a feature to a certain plug-in? The plug-in author is no longer active but he said I could request/implement the feature to someone who maintains plug-ins for QGIS. ...
2
votes
3answers
334 views

Is it possible to set up a local QGIS Plugin repository?

I've developed a couple of custom QGIS Plugins for use by our office. I can't post them to the official QGIS Plugins repository as they reference/utilize sensitive data on our own servers. For ...
0
votes
2answers
63 views

How to connect push button in dock widget form?

Following this tutorial as a guide, I created a plugin using the Plugin Builder with the dock widget form. I am now trying to connect a pushButton to a function. The following is a snippet of code: ...
2
votes
1answer
1k views

How to get value and store it in a variable from a line edit or text edit in pyQT?

How to get value and store it in a variable (in main python plugin) from a line edit or text edit box that were created in QT designer ?
4
votes
2answers
927 views

How to get the file paths of the loaded layers in a QGIS plugin?

I am very new to GIS, QGIS and Python so please bear with me. I am using QGIS 2.0 and I would like to develop a QGIS plugin that would display the raster layers of the main window in order to allow ...
2
votes
1answer
375 views

How to deactivate my custom tool by pressing the Escape key using PyQGIS?

I'm developing a QGIS plugin and I have created a custom tool. Once the process is over, if the user presses the ESCAPE key, I want my custom tool not to trigger mouse events on the map anymore. How ...
2
votes
0answers
155 views

Plugins incorrectly being disabled due to “causing QGIS crash”

I have QGIS 2.14.0 installed on my machine (W7 x64, AMD FX-8150 3.6GHz, 8GB RAM, SSD) and I'm having issues with plugins not opening by default when I open QGIS. The message I get (for each plugin ...
2
votes
2answers
47 views

Sum line lengths by category

Is there any chance to calculate line lengths by category. To be precise, I have 4 road categories (state, county, local and uncategorized) and want to calculate them all within one poligone. So far,...
1
vote
0answers
77 views

Adding to signature list from ROI list does not work?

I'm trying out QGIS with SCP, but I've run into some problems First of all, my setup is as follows: QGIS version 2.10.1-Pisa on Mac OSX Yosemite 10.10.5 compiled and running against qt 4.8.6 ...
3
votes
1answer
59 views

How can I work with time in QGIS

I would like to make a map displaying how several building uses have changed during the last decades. For example, this building was built in the year 1483 as a monastery, in 1880 it turned into a ...
2
votes
1answer
247 views

QGIS export to OpenLayers Python Error

I am trying to export a map with several Shapefiles from QGIS to an OpenLayers webmap. For that I tryed the "Export to Open Layers" and the "qgis2web" (Version 0.23.0) Plugin. I tried it before (one ...
1
vote
0answers
43 views

Eclipse PyDev has quit recognizing QGIS objects

I followed the instructions for setting up Eclipse with PyDev to start creating QGIS plug ins found here: http://docs.qgis.org/testing/en/docs/pyqgis_developer_cookbook/ide_debugging.html after doing ...
2
votes
1answer
1k views

Fetch Python Plugins missing

I'm running QGis master v1.9.0 on xubuntu and the 'fetch python plugins' option is absent. This guy had this problem with vanilla 1.7.5 but fixed it by upgrading to 1.9.0 master. Nishant had this ...
1
vote
1answer
36 views

Why does a Landsat 8 band not load into QGIS SCP plugin?

A 2015 Landsat 8 band 2 does not load into QGIS' Semi-automatic Classification Plugin window when wanting to clip multiple raster bands. Bands are loaded from Table of Contents (TOC) as displayed ...
2
votes
2answers
408 views

Why is SAGA from the Processing Plugin not recognised?

Similar to this post: SAGA algorithms don't work in QGIS 2.8 except the fact that SAGA does not appear at all in the Processing Toolbox: As a check, I used the Python Console with the following ...
1
vote
1answer
103 views

Installing and using ArcGIS REST API Connector plug-in?

I downloaded this plug-in http://plugins.qgis.org/plugins/connector/ from the plugins link at QGIS.org and it unzipped into a folder entitled "connector" in my "downloads" folder (running Mac ...
1
vote
0answers
28 views

QGIS plugin 'Module' object has no attribute 'classFactory'

I am trying to learn how to make QGIS plugins and have been trying to follow tutorials such as this one; https://anitagraser.com/2014/04/26/getting-started-writing-qgis-2-x-plugins/ but I keep ...
1
vote
2answers
159 views

Installing raster resampling module in QGIS 1.8

On the website of Sourcepole, I have recently come across the case of resampling images in Quantum GIS. Because I am rather a beginner in GIS software I would like to ask you for information about how ...
0
votes
1answer
21 views

Getting the DB name of the spatialite table loaded inside QGIS using PyQGIS

I have a table loaded in QGIS from spatialite DB. When i see the layer properties it is dbname='/home/farook/Spatialite/Cities.sqlite' table="cities" sql=. Now i want the dbname alone (i.e) the entire ...
3
votes
1answer
53 views

Qgis2threejs installation problem

I have just downloaded Qgis2threejs plugin from: Plugins/Manage and install plugins but the tool doesn't appear in the toolbar. Does anyone know what is wrong? I'm using QGIS 2.14.1 Essen.
1
vote
2answers
114 views

How to add dynamic text feedback for QGIS plugin?

I am building a plugin using Qt Designer which will initially allow users to select features for a chosen polygon layer and then when a feature is selected on the canvas, the area is printed out in ...
2
votes
1answer
46 views

QGis QDir remove directory problem

I am currently developing a QGis plugin and I need to create and remove directories and I use PyQt. I don't know if my problem comes from PyQt or QGis. So my program creates folders, that works all ...
0
votes
1answer
79 views

Plugin with QT Creator and Python [closed]

I would like to develop a selection-plugin in qgis. It doesnt run because there is a Problem with the python script. I can select the layer. However, I dont know how can i choose between "ZD", "RD"...
1
vote
3answers
488 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 ...
5
votes
2answers
200 views

How to find disconnected islands in a road network layer, using QGIS

I have a road network layer that can't route from one side of the layer to the other. Topologically, there is no connectivity between the start and end nodes, probably due to missing links. This ...
2
votes
1answer
28 views

QGIS CPP multi-platform plugin deployment

We're starting to look at porting some of our plugins over from ArcMap to QGIS and we're pretty excited about it. Currently everything we have is written in C++ so it would be nice to use that on ...
4
votes
1answer
56 views

Connecting to a spatialite DB, querying, writing the queried result to a spatialite table using PyQGIS

I am developing a plugin that connects to a spatialite DB , do some queries and outputs the results to a spatialite table. I had tried with the below code to connect to the DB and print the queried ...
2
votes
0answers
64 views

How to add plugin icon to status bar using PyQGIS?

I would like add my plugin icon to the status bar at the bottom of the screen. How would I do that? (QGIS API documentation on statusBar() seems to be leading to the QT docs and that site is down ...
4
votes
2answers
322 views

What is the fastest way to iterate through a list of features?

I have written a QGIS plugin and it iterates through all features in a layer using provider.select() and compares geometry. The problem, the plugin is very slow. If there are 114 features in a ...
0
votes
0answers
41 views

Debugging QGIS plugins using Eclipse IDE in Ubuntu?

I am using QGIS 2.14.1 in Ubuntu 15.04. I am developing QGIS plugin using Eclipse 3.8 IDE installed. I would like to configure pyqgis and debug the code using eclipse. Is there any documentation for ...
1
vote
1answer
525 views

Running and debugging PyQGIS scripts in PyCharm Community Edition?

I am working with creating plugins for QGIS 2.4.0 (Chugiak). I am curious to know how I can write the codes, and debug them in the environment I am comfortable in, i.e. PyCharm Community Edition 3.4.1....
1
vote
0answers
85 views

ECW support Mac OS X 10.11

I'm not seeing any support for the ECW format in Mac OS X 10.11. Nothing recent in searches here and the latest on kyngchaos is for 10.9 and doesn't do anything for QGIS 2.12.
2
votes
1answer
36 views

Hook for deinstallation of a QGIS plugin

I have a plugin that creates a lot of settings in the Options | Advanced dialog. I'd like to clean up a little on plugin install. Is there a hook I could use ? unload() is run on any QGIS shutdown ...
0
votes
1answer
35 views

minidump error message With A lots of layer (shp file)

I'm newbie in GIS or QGIS. I want to create mapweb, Map has a lot of layers (shp files) about 40 layers. I used QGIS2web to create map web. When I add some layers, it was no problem, but when I tried ...
1
vote
0answers
30 views

Error while creating plugin using plugin builder in Ubuntu 15.04

I am building a QGIS plugin using qgis plugin builder 2.10.1. I am using Ubuntu 15.04. I had selected (/usr/share/qgis/python/plugins) path for the plugin to store in plugin builder, Its raising an ...
2
votes
0answers
79 views

C++ plugin deployment

I´ve downloaded the C++ code for the qgis_hello_world plugin from GitHUB (https://github.com/thebigspoon/qgis_cpp_plugin_cookbook) I compiled with Visual Studio 2012 express on a win7 machine (though ...
8
votes
3answers
2k 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 https://code.google....
3
votes
1answer
63 views

Can't execute plugin made by Plugin Builder

I have read this post: Can't compile plugin builder plugin in QGIS 2.4 (Windows) But I couldn't resolve my problem. I have already seen this post, looking for help. I can execute: pyrcc4 -o ...
1
vote
2answers
403 views

Can't compile plugin builder plugin in QGIS 2.4 (Windows)

I'm trying to build a basic plugin using plugin builder but I can't even compile it. I tried following a few tutorials and just trying to compile whatever but that always results in the same problem. ...
1
vote
2answers
116 views

Halting QGIS on startup until user is authenticated?

I have a custom made login form in Python, which launches on QGIS startup. But before the user has a chance to enter the credentials, the program starts normally, bypassing the form. From then on the ...
1
vote
0answers
25 views

pyqgis change or update attribute data with real-time data or Timer update,Memory has been growing

I update my shapefile attribute data by QTimer ,and labling it, keep the lable visiable,change attribute by 1 minute, but the Memory has been growing 1 layers =self.iface.legendInterface()....
1
vote
1answer
62 views

QGIS Authentication System for plugin manager

Does anyone have any details/documentation or information yet on the new Authentication System for Plugin Manager added to QGIS v2.14? We would love some more information, and in particular if it ...
8
votes
4answers
14k views

How to export attribute table to Excel from QGIS?

I have seen all the questions for this question, and I try all the answer like copy paste, csv (in fact this I don't know where to find) but none of all is not the right answer. Can anyone help me?
1
vote
0answers
46 views

How to clip many lines with polygon?

I have two vector layers: "parallel": a vector layer containing a lot of lines, they're all parallel but that shouldnt matter "polygon": a vector layer with just 1 polygon I want to create a new ...