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Questions tagged [plugins]

A small software application that extends the functionality of an existing computer program.

2
votes
1answer
59 views

Is there a QGIS plugin that reclassify raster symbology based on current extent?

I am working with an elevation raster. I have assigned it color ramp symbology based on elevation. It looks like as the image shown below currently when zoomed to the layer. But when I zoom in to ...
5
votes
1answer
61 views

Customizing QGIS plugins

Is a user legally allowed to make changes to available plugins according to his needs? e.g. changing UI, code etc but not the licenses and other info.
0
votes
0answers
66 views

compile pyrcc5 in Win10 for QGIS plugin

I'm following Building a Python Plugin (QGIS3) tutorial to set up the development environment for building QGIS3 python plugins in Win10. I have a problem compiling "pyrcc5". As explained in the ...
2
votes
0answers
74 views

Adding new field and calculating in PyQGIS

I'm trying to write a script using QGIS 3.4. What I want to achieve is an Excel-style calculation where I can create a new field "field2" and calculate the difference between a current and previous ...
1
vote
1answer
47 views

adding dialog plugin qgis2web

I have exported my webmap using qgis2web and while playing with it, I was able to change the settings of the items already present on the map (for example position, language, zoom levels, etc.) ...
1
vote
2answers
134 views

Leaflet extension: “this.callInitHooks is not a function”

I am trying to develop a leaflet function but I am getting this error which I am having trouble understanding. This is my plugin code thus far: L.Spotlight = L.Class.extend({ options: { ...
2
votes
1answer
102 views

How to keep QGIS plugins always on top of the main window?

When writing a simple QGIS 3 plugin via Plugin Builder 3, is there a simple way to tell QGIS not to hide the dialog box when the mouse clicks outside it? I have tried a few options without luck, How ...
0
votes
2answers
221 views

QGIS 3.x create polygon in specific size - QAD plugin not compatible

I've noted at Polygon in specific size that the QAD plugin can be used to create specifically sized polygons, however it is not compatible with QGIS versions newer than 2.9. Any suggestions for a ...
2
votes
0answers
112 views

Unresponsive MessageBar in QGIS 3

I created a little plugin to geocode addresses using the HERE API and QGIS 3. Especially in batch mode, I can see that the plugin is iterating over my features in a table and my messageBar progress ...
2
votes
1answer
343 views

Compile and load QGIS3 plugin

Win7 x64, QGIS 3.4 installed through OSGeo4W with 'Advanced Install' Here's my workflow: Get the template directory from PluginBuilder3 Navigate to this folder in the OSGeo4W Shell Use call "...
1
vote
0answers
49 views

qgis 2.18.25 ltr plugins not loading

I cannot download any of the plugins from the drop down menu, plugin installation failed. I have tried the re networking and also manual download but have not been able to find an answer for which ...
0
votes
1answer
2k views

Saving leaflet map as image?

My map is in a HTML page Lots of markers will be placed on the map I need to save this map with all the marker in a img (.png or .jpg/.jpeg preferably) format, not the entire HTML page Is there a ...
0
votes
1answer
90 views

cartojs 4 and print button [closed]

Is it possible to use the print function of leaflet with cartojs v.4? i'm not able to use all this plugins https://leafletjs.com/plugins.html#printexport The print button works but can i use also ...
1
vote
1answer
131 views

Counting number of visible entries using jsTree

I'm displaying a tree via jsTree within a jQuery dialog box and that is running fine. Now I want to resize the dialog box depending on the number of visible entries of the tree. Resizing is not the ...
0
votes
1answer
118 views

Leaflet layer tree plugin - overlays unvisible after base layer switch

having the same problem as Leaflet layer tree plugin - order layers, i installed the solution but that does not work for me: added zIndex:10 to the base layers code: "base", ...
1
vote
2answers
990 views

Plugins repository is unavailable

I'm using QGIS 2.18.20. On MacOS High Sierra 10.13.5 Only recently I haven't been able to find uninstalled plugins. The settings show the repository is "unavailable". I'm not using a proxy. I've ...
1
vote
1answer
118 views

load a PostGIS layer into a QGIS map

I'm trying to write a plugin that among athor things adds a layer from a database. Here is my code: uri = QgsDataSourceUri() # set host name, port, database name, username and ...
0
votes
0answers
1k views

Plugin install failed in QGIS 2.6

I've been using QGIS 2.6 and whenever I try to install some plugin through plugin manager, it returns an error "Plugin installation failed:SSL handshake failed". I have always had to manually install ...
1
vote
1answer
122 views

qgis utils.py appends to a dictionary / hash

I am working with the QGIS code in the QGIS/python/utils.py code (that file path on GitHub). In line 280 the method append() is used on a dictionary (initialized in line 231), which I believe is not ...
3
votes
1answer
683 views

Compiling resources in QGIS 2.99 (Windows) for creating plugin?

I tried out to create, for Windows, the Where Am I? QGIS 2.99 plugin (similar to Gary Sherman's book) by using Plugin Builder 3. In spite of being created, it was generated an error that it can be ...
3
votes
1answer
809 views

Leaflet timeline plugin issue

First of all, it should be understood that I am a complete novice to javascript and interactive maps. I'm working on building a web map that will show a time lapse of all of the worlds nuclear ...
1
vote
1answer
169 views

I don't see the Plugins options in my QGIS 2.18 [closed]

I have installed QGIS 2.18 but i do not see the Plugins tab on the toolbar menu. How can i access it?
3
votes
0answers
159 views

How to use L.singleTile plugin in Leaflet

I am using Leaflet (leaflet-0.7.3) to publish a WMS layergroup from GeoServer. My code is: var basemap2 = L.tileLayer.wms('http://localhost:8080/geoserver/ows?version=1.3.0&', { ...
2
votes
1answer
43 views

How to create a directory in Scripter Automation [closed]

Is it possible to create a directory in Scripter Automation? I need to call ActiveX plugin. In VB you can call it with My.Computer.FileSystem.CreateDirectory("C:\Documents and Settings\AllUsers \...
4
votes
0answers
817 views

QGIS plugins not installing

I'm trying to install plugins on a fresh install of QGIS 2.18.12. I can connect to the plugins repository but trying to install any plugin fails with the error message: Failed to unzip plugin package....
5
votes
0answers
314 views

Adding layer using QgsMapLayerRegistry within thread PyQGIS Plugin

I am developing Python QGIS plugin, where I am opening two threads in run function with one thread performing calculation while second thread is printing value looping and when first thread is ...
0
votes
2answers
150 views

Probleme reinstalling Qgiscloud after installation Qgis 2.18

After installation Qgis 2.18 I try to reinstall Qgiscloud, I get the message : ImportError: No module named openlayers_plugin.openlayers_layer Traceback (most recent call last): File "C:/PROGRA~1/...
3
votes
0answers
651 views

Can't clear markers from MarkerClusterGroup

i have problems removing all markers befor adding new ones. var L_Emergency_Access_Points = L.markerClusterGroup(); var EapMarkers = L.geoJson(null,merge_options(globalOverlayOptions, ...
4
votes
1answer
144 views

QGIS Plugins from Local Source (Firewall excludes Official Repository)

Is there a way to load Plugins From a local Source rather than using the Official Repository. As the authority I work for do not allow QGIS to go past their firewall.
1
vote
1answer
213 views

Python error in QGIS Qfield QFIeldSync plugin configure layers

I am running QGIS QFieldSync plugin on QGIS 2.14.15. It works wonderfully for packaging my data for QField but I have encountered a python error. When I attempt to package the project for QField using ...
1
vote
1answer
607 views

Leaflet DomEvent.addListener - why doesn't 'click' work, but 'dblclick','mouseout','mouseover' do?

I tried to edit this Leaflet Geocoder Plugin in order to add an "X" close button to collapse the expanded geocoder div. The plugin normally works like this: demo. I have fiddled around with it, and ...
1
vote
1answer
1k views

Leaflet.label Plugin Not Working

I am trying to use the leaflet.label plugin and have had no success getting it to recognize .bindLabel. I am a very basic user, new to Java and Leaflet. I'm trying .bindLabel with a simple, single ...
1
vote
0answers
185 views

Problems with Python in QGIS 2.14 on UBUNTU 14.04

So far, I have not been able to install correctly QGIS on Ubuntu 14.04. I have tried with different versions of QGIS, different repositories, different tutorials, but I have always had the same issue ...
2
votes
1answer
414 views

QGIS 2.x - 4 colors theorem - TopoColour and Map Coloring plugins [duplicate]

I try to use TopoColour or Map Coloring plugins to color my polygon layer: Both of them doesn't work or I do something wrong. Maybe somebody knows any other plugins which color shapes according to 4 ...
2
votes
0answers
278 views

Problem with plugins installation (2.18.3)

I'm using QGIS version 2.18.3. When I try to install a plugin, a message appears after the installation progress This problem occured not only with this plugin, but with every plugin I tried to ...
1
vote
1answer
599 views

Error with contour plug in (QGIS 2.18.4)

I am trying to use the contour plugin in QGIS 2.18.4 Las Palmas on Windows 10 (both are 64bit). When I choose the layer I want to use there is not problem. However when I select the field, I receive ...
9
votes
2answers
4k views

Converting cluster of Points to Polygons using QGIS?

I have an input point layer that is grouped into clusters, so I want to have each cluster of points converted into polygon. This question (How to convert a set of points to a polygon based on a ...
1
vote
2answers
42 views

Retrieving color information about pixels beneath polygon in ArcGIS Desktop?

I am using ArcGIS for a geology mapping project. I've mapped 500+ features as polygons using a basemap of a planet's surface. I want to get information regarding the "darkness," that is, the greyscale ...
1
vote
0answers
123 views

Filter option in Semi-Automatic classification Plugin, QGIS [closed]

I usually download Sentinel-2 scenes using SCP plugin in QGIS, but I don't know how to use the Filter option in this process.
4
votes
1answer
152 views

qgis: generalisation & covex - how to? what plugin?

I'm looking for a way to generalize and simlify polygon to remove "internal spikes" as ilustrated below. The violet in input and green expected poligon.
1
vote
2answers
1k views

Where to get OpenLayers plugin compatible with QGIS 2.14?

I'm trying to download OpenLayers Plugin - 1.1.0 from http://plugins.qgis.org/plugins/plugins.xml but I'm getting something like this in settings Where can I get an OpenLayers plugin compatible ...
6
votes
3answers
92 views

How to tell which menu/toolbar a plugin gets added to?

I find a common issue with QGIS is installing the "Really Helpful Plugin You Really Needed", then spending 10-15 minutes in GUI trying to find it. Is there somewhere, either some section in plugin ...
0
votes
1answer
649 views

Buffer(s) option missing [closed]

I want to create a buffer on a certain layer that will have radios of n meters. I go to vector->geoprocessing tools -> and then nothing buffer(s) is missing I have enabled the Spatial Query ...
1
vote
0answers
37 views

define startMonth for jqtimeline plugin in a webmap

I created a webmap with timeline function by using leaflet.js and jqtimeline plugin. Do you know a possibility to not just define the startYear but a startMonth with jqtimeline plugin? The reason is ...
1
vote
1answer
397 views

Call external plugin from Python

I have written a Python script for QGIS 2.14.3 which reads in every .txt file in a folder containing hundreds of .txt files (format: "X Y Z" whitespace-separated)and converts them to ESRI shapefiles. ...
3
votes
2answers
543 views

Download OpenStreetMap data -> connection refused

When I try to download an OSM by means of the QGIS OpenStreetMap plug-in I always get: Download failed. Connection refused. When I try the same with the OSM downloader plug-in I get at least an ...
5
votes
1answer
657 views

Seeking documentation for qgis.utils module?

There is a PyQGIS module called utils that I can't find any documentation for. It seems to have some useful functions for loaded plugins. Within the Python console in QGIS you can run qgis.utils....
2
votes
1answer
412 views

Leaflet plugins - how to use two plugins together

I want to use two leaflet plugins: ExtraMarkers and IconLabel. How to combine them together? The result should be ExtraMarker with label. When I create ExtraMarkers: var icon = L....
5
votes
1answer
227 views

What does the “trusted” flag mean for QGIS plugins?

Can anyone provide some insight into the meaning of the "trusted" flag (true/false) that is listed on the QGIS plugin website when viewed here - http://plugins.qgis.org/plugins/plugins.xml?qgis=2.14 ...
1
vote
0answers
418 views

Problem with dicttoxml module import

I have python 2.7 and I have just installed (via pip) a module named 'dicttoxml'. This module should work with 2.6+ python version. I am importing it to my *.py file and using it in my plugin code. ...