Software plugins that add functionality to the QGIS package

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1answer
937 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
64 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
28 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 The plug-in author is no longer active but he said I could request/implement the feature to someone who maintains plug-ins for QGIS.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
296 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
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2answers
57 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
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2answers
865 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
344 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 ...
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0answers
113 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
43 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 ...
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0answers
73 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
55 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
229 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
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0answers
35 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
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1answer
27 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
340 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
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1answer
75 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 ...
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0answers
22 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
1answer
183 views

QuickFinder QGIS plugin generates python errors

I have had no success setting up the QuickFinder plugin in QGIS to search project layers. Once I select the checkbox "Search in project layers" in the settings and create a new QuickFinder file, it ...
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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
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1answer
18 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
47 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.
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2answers
86 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
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1answer
43 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
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1answer
60 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", ...
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3answers
456 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
163 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
26 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
54 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
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0answers
62 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
319 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 ...
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0answers
34 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
486 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 ...
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0answers
79 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
34 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
32 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 ...
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0answers
25 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 ...
1
vote
1answer
89 views

Using Midvatten plugin in QGIS?

After installation of the Midvatten plug in (QGIS 2.12 Lyon), i tried to get confidence with the plugin following the tutorial. When trying to plot stratygraphy data, a QGIS error shows up: "the ...
2
votes
0answers
75 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 ...
3
votes
0answers
143 views

QGIS 2.14 Processing plugin crashes - TypeError: must be string, not None

I've recently installed 2.14, and it worked fine for the first couple of days (Appart from Grass tools), including several program and computer reboots. Today I had this error show up Couldn't load ...
3
votes
1answer
57 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
377 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
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2answers
115 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 ...
2
votes
0answers
72 views

How to resolve this error with GeoServer Explorer Plugin

This morning I changed my default password of geoserver and since then publishing layers or projects from QGIS not working using GeoServer Explorer Plugin. I am getting this error while trying to ...
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0answers
23 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 ...
1
vote
1answer
49 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 ...
5
votes
4answers
12k 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?
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0answers
44 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 ...