Software plugins that add functionality to the QGIS package

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5
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2answers
1k 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 ...
2
votes
1answer
236 views

Plugins crashing with “No module named qgsprojectionselectionwidget” in Windows?

My Python QGIS plugin works on Ubuntu (at least for me, and all fatal bugs reported so far are solved), but when I run it on QGIS installed from the official 2.10.1 64-bit installer for Windows (on ...
0
votes
0answers
27 views

How to capture the event whenever the items inside the listview is enabled or disabled and get the number of enabled checkboxes inside the listview

I have a function "openBrowse" which will allow the user to select SQL files from a local path and display the file names as with dynamic checkboxes created based on the number of files selected ...
2
votes
0answers
27 views

How can I change the origin (top left corner) coordinates of a raster using PyQGIS?

I am developing a python plugin for QGIS. The purpose of the plugin is to properly open an HDF5 dataset as a raster. Opening and displaying the raster can be done without the need for a plugin, ...
2
votes
1answer
104 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 ...
1
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0answers
19 views

QGIS with GRASS on ubuntu 16.04

Following the advice on How to correctly install QGIS 2.8.3 with GRASS plugin on Ubuntu 14.04?... I've installed qgis, qgis-plugin-grass, python-qgis, grass-core=6.4.3-3, grass=6.4.3-3, grass-doc=6.4....
1
vote
0answers
16 views

How to customize DB Manager default parameters

I'm using QGIS 2.10 and DB Manager plugin. I regularly use this plugin to display tables from a PostgreSQL - PostGIS database. I particularly use the integrated SQL Window to filter a table's content ...
2
votes
1answer
83 views
+50

How to use Qt3 Support widgets in QGIS plugin?

Similar to this post: My plugins crashes with “No module named qgsprojectionselectionwidget” in Windows. Except I would like to also use Qt3 Support widgets (in particular, a Q3ButtonGroup). However, ...
2
votes
0answers
22 views

Importing submodule with python for QGIS?

So I am probably missing something really obvious here, but for some reason, I can't import submodules in my python plugin. This is the general structure of my plugin: ├── __init__.py ├── metadata....
1
vote
2answers
35 views

Access actions of ToolbarMenu/PanelMenu using PyQGIS

For a python plugin I need to remove/disable some UI elements so that they can't be accessed by the user. Thus, I removed the respective actions, toolbars and menus from the interface. However, in ...
1
vote
1answer
569 views

How to select and zoom in features from a QGIS Python Plugin

I'm very new to Python. I'm trying to find a way to select and zoom to the features from a QGIS layer. I've created a plugin and built a custom form. I have 3 values from the form which I need to ...
1
vote
1answer
41 views

Dynamically move map canvas and main window using PyQGIS

I am trying to create plugin that will open new window with some layer, Dynamically "pan" my window, when main window is pan. So boundingbox coordinates should be the same in both windows. I need new ...
0
votes
1answer
220 views

How to suppress advanced digitizing tool window

I'm using QGis for years but suddenly I stuck with something that I'm sure it's an easy fix. Every time I start to create a new feature, the Advanced Digitizing tool window pops up. Do you know how to ...
1
vote
1answer
38 views

How to connect QtDesigner with python console on QGIS

I've created a script with python console on QGIS and an interface for my plugin with Qt Designer with QGIS 2.14.0 custom widgets. I would like to connect my sript with the interface but I can't find ...
2
votes
3answers
238 views

Road Graph Plugin missing in Qgis 2.8.3

Road Graph Qgis plugin is missing in the official repository, at least, I am not be able to find it. Is it replaced for Network tool in Vector menu? Is there another easy way to have the shortest ...
-4
votes
0answers
20 views

Qgis open street layer google street layer not open [duplicate]

When the google map street layer plugin starts I see the error in the image below. How can I make this plugin work?
1
vote
1answer
28 views

Fixing python error in QGIS Freehand raster georeferencer plugin?

I am using QGIS 2.8.9 stable release in the 32bit form on a Windows 7 64 bit compatible PC. I want to use the Freehand raster georeferencer plugin. It installs without difficulty but when I try to ...
3
votes
1answer
31 views

AddRaster using pyqgis

I am able to attach a raster by using python console using the command shown below. qgis.utils.iface.addRasterLayer('D:/Work/dt0017810q.tif') But, when the same image/raster path is read from a ...
2
votes
0answers
14 views

QGIS Eclipse + PyDev tool autocomplete

I set up my QGIS plugin development environment in Eclipse with PyDev using the instructions. I've got the autocomplete working for qgis and qt4 objects: but I can't figure out how to get the code ...
2
votes
1answer
55 views

How can I trigger a QGIS plugin Event from map refresh?

I have a combobox in my plugin (python Qt dockable widget) that needs to contain the currently open rasters. How do I trigger an update of the plugin when something new gets added to the map?
2
votes
1answer
47 views

Plugin for fast export selected features from multiple layers

Is there any tool or plugin providing export of selected features from more than one layer on one click? I need to create multiple exports from three layers. Feature from layer one, then feature from ...
1
vote
1answer
54 views

Visualizing interpolation result with three js in QGis

I used topographic map to trace the contours in QGIS. For each line, I added an attribute value (ex. 565, 564, 563 etc). After that, I used the IDW and TIN interpolation methods to create a couple of ...
1
vote
1answer
22 views

Rapideye 3A Dark Object Subtraction in QGIS?

Is there a method to do Dark Object Subtraction (DOS) with the Semi automatic classification plug-in of QGIS on Rapideye 3A imagery?
2
votes
0answers
119 views

QGIS - Semi-Automatic Classification Plugin v.4.9.5 - When trying to create ROI getting Error[43]: Attribute table error

when I try to create a ROI within the Plugin: Semi-Automatic Classification Plugin, I am getting the Error: Attribute table error. Which means it is not creating MC ID / MC Info or C ID / C Info in ...
11
votes
1answer
243 views

How to display charts next to features in the map?

This question is meant to be primarily on QGIS software but all other software solutions are welcome as far as it is possible to achieve it as easy as possible, preferably out of the box. Though the ...
3
votes
1answer
47 views

QGIS 2.14 Debian Sid - Couldn't load plugin 'processing'

The processing plugin can't load because python import error for QtWebKit.QWebView. QGIS is installed from Debian official repositories. The plugin worked fine until 2.14.1. The error message at ...
2
votes
1answer
36 views

How to use create a plugin that contains a set of processing scripts using Qgis Script feature?

I have some script that I would like to share easily. I have read here that its possible to create a plugin using a set of scripts using "Scripts/Tools group in the Processing toolbox, double-click ...
2
votes
2answers
207 views

spectral profile for multilayer/time series

I am missing a spectral profile in QGIS which enables me to see the values for all bands of a given pixel. (absolutely necessary for multispectral and multitemporal/time series work) It seems, there ...
0
votes
1answer
11 views

using Lastool QGIS and I cant find the “LAStool”I need

I am trying to make a DEM from a las file. I have installed the Lastool directory and have the plugin I am wanting to use the Lasview algorithm but I cant see it in the standard toolbox I ...
1
vote
1answer
43 views

Road Graph plugin routing on a virtual numeric field does not work

I'm trying to calculate the shortest/fastest path based on a 'dynamic' virtual field with the road graph plugin. The speedvalues are based on a combination of other ppvalues: eg field GFBscore. But ...
2
votes
1answer
43 views

QGIS Plugin 'make' error on Windows

Creating QGIS plugin via PluginBuilder and compiling resources via simple 'make' works straightforward under Linux (SuSe 13.2). Under Windows 'make' (3.81) produces an error: C:\Users\Jochen\.qgis2\...
0
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0answers
15 views

MrSID PlugIn for QGIS for Mac

I have copied the lib files to the correct folder in the directory. /library/Application Support/GDAL/1.11/Libraries I am missing the gdal_MrSID.dylib file from the PlugIns folder /...
2
votes
2answers
490 views

How can i use python QGis network analysis library to calculate short path based on speed and distance?

I want to calculate and show short path from starting point to an end point in a qgis python plugin. in my research i stopped by an article about QGis network analysis library; http://www.qgis.org/en/...
2
votes
0answers
24 views

QGIS TimeManager plugin: how to define the settings from the python console?

rather than defining interactively the 'Settings' of the QGIS Time Manager plugin, I would like to have the possibility to set them using the python console. This would save a lot of time in case one ...
2
votes
1answer
31 views

plugin builder problem with compiling(probaly)

I m trying to make a new plugin with the use of plugin builder. But i stumbeled across a problem when following this tutorial. I get stuck on the point that i have to compile the plugin. With the ...
3
votes
1answer
408 views

Retrieve a point coordinates from map canvas using QGIS API

I'm trying to build a plugin that firstly captures the map coordinates. I have tried to adapt the map tool explained in this post: How to programatically check for a mouse click in QGIS The code I ...
8
votes
1answer
461 views

How to debug a QGIS python plugin with popups?

I'm trying to write a python plugin for QGis. I'd like to debug some DB queries and I need a way to display the result. I thought about using a popup to display it, but I don't know how to show a ...
2
votes
0answers
16 views

Unable to compile using make test(windows)

While trying to compile my test plugin I encounter this error. At the moment i can't figure out why it isn't working. I m using a windows and try to execute the command in OSGeo Shell. I typed in ...
5
votes
0answers
51 views

Sending a https request from a QGIS plugin using urllib2

I'm developing a QGIS plugin that needs to send https request to an API. I have to use urllib2 (see below if you want to know why I don't just use the requests package) The first request I need to ...
1
vote
0answers
12 views

QGIS - snapping points onto lines [duplicate]

I have two layers, one is point layer and other one is a line layer. I want the point features to snap on to the lines, but the points are away from the lines. Is there any way to move the points onto ...
0
votes
0answers
35 views

Zoom to a subfile/ calc the extent of a section of a VRT in QGIS

I want to write a plugin in QGIS, which first creates a VRT from TIFs in a directory with gdalbuildvrt . Later my plugin will get a parameter, a name of a subfile of this vrt. Now I wonder how to ...
4
votes
1answer
59 views

Plugin not available : point sampling tool

I installed the QGIS Standalone Installer Version 2.14 (64bit). I created a map in the program called QGIS Desktop 2.14.3 with GRASS 7.0.4. I need one tool from Plugin : Point sampling tool. The ...
0
votes
0answers
26 views

How to write plugin to QGIS Composer?

I would like to write a plugin that will (hopefully) improve the QGIS Composer export to SVG (to begin with - to keep layers' names). I didn't find any QGIS Composer, and i wonder if it even possible....
2
votes
1answer
154 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 ...
1
vote
0answers
333 views

How to integrate QT User Interface with QGIS Python Plugin?

I created a very simple python program using GDAL to calculate the summary and reduction between two raster value like this : import os from osgeo import ogr, gdal from gdalconst import * ...
1
vote
1answer
48 views

Import dxf file with QGIS

I use "add vector layer" to import my dxf file in QGIS. But, when I open the attributes tables of the layers (point, polyligne, polygone), I see that the majority of the attributes (color, ...) of the ...
1
vote
1answer
566 views

How to use MOLUSCE plugin in QGIS?

I am trying to explore MOLUSCE ver 3.0.4 in QGIS Dufour. I am trying to simulate the land use change using this tool. I have following querries: It asks for Initial and final year at the first step. ...
6
votes
0answers
78 views

Development of a plugin which depends on an external Python library

I'm developing a Python plugin, the target is integrating into QGIS the functionalities of a PyPI Python library called 'elevation'. Is there an OS independent way of installing external Python ...
2
votes
1answer
58 views

Is it possible and allowed to create a simplified QGIS version with custom interface?

At my institute we are revising and updating a methodology for participatory mapping of land degradation, that involves creating a simple land use map, subdividing each land use unit in a number of ...
1
vote
1answer
203 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 ...