Software plugins that add functionality to the QGIS package

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2
votes
2answers
89 views

Compute raster math in QGIS plugin

I'm writing a QGIS plugin and I need to create a raster layer as the average of other rasters. How can I do it? I have tried to use gdal_calc.py through os.system, something like: cmd = 'gdal_calc.py ...
1
vote
0answers
86 views

How can I select a layer in Road Graph plugin settings in QGIS?

I am currently using QGIS 2.10.1. and I am not able to select any layer when trying to configure the Road Graph plugin. What should I do?
1
vote
1answer
306 views

QGIS 2.10.1 GRASS Processing algorithms not working

I just did a fresh install of QGIS 2.10.1 from the qgis repos (Ubuntu 14.04). I also have grass70 installed (through ubuntugis-unstable). I can see the GRASS7 commands in the processing toolbox panel,...
2
votes
0answers
27 views

Unable to permanently turn off time stamp display in QGIS Time Manager

Using QGIS 2.10.1 Time Manager, I wish to permanently turn off the time stamp display for one particular project. In Time Manager Plugin > Settings I uncheck "Display frame start time on map". The ...
2
votes
0answers
99 views

Are there any plugins that have functions like ArcScan in QGIS?

I am looking for a plugin which does raster scanning, like ArcScan. Typical QGIS Vectorization returns very bad outputs that have thousands of 'islands'. Also, can anyone please guide me on how to ...
4
votes
1answer
68 views

Adding a PyQGIS Plugin to the Database Menu

I am developing a plugin which I would like to add to the Database menu instead of the default Plugins menu. According to the PyQGIS Developer Cookbook all I have to do is add category=Database to ...
1
vote
0answers
29 views

Qgis -> DXF2ShapeConverter -> Inscriptions in Qgis

Sorry, but this is my first question which very often was asked . It has not yet answered very well. I would like to import a DXF with captions in QGIS. I have already tried this with the DXF ...
1
vote
1answer
229 views

TauDEM tools in QGIS 2.10.1 Pisa (Ubuntu 15) are not in the Processing Toolbox

My TauDEM tools have disappeared in my latest version of QGIS. Any ideas how to get them back? They used to be in the processing Tab. Using QGIS 2.10.1 TauDEM Ubuntu 14 stable My other tools are ...
1
vote
1answer
38 views

QGIS. OpenLayer problem

I'm a new user of QGIS and Openlayers. I had used it some time ago, then I had to format my PC and reinstall all programs. After this operation, I've found I cannot use Openlayers because the ...
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 ...
2
votes
1answer
245 views

Measure distance between vertices of polylines in QGIS for Desktop

I have this dataset of coordinates of electric lines in the form of vector polylines as shown in the image below, and I need to measure the distance between the first and last vertex of each line and ...
3
votes
2answers
213 views

Measure distances between specific features in QGIS for Desktop

I'm completely new using PyQGIS and developing plugins. Currently I have a layer with the X and Y coordinates of electric distribution poles, where each pole is a feature. What I need to do is ...
2
votes
0answers
44 views

Plug-in Install troubles

I tried to install following plug-ins into QGIS2.8.(My PC is Win8, 64bit.) *Table Manager *Group Stat But error message says "The Plug-is is broken. Python said: GroupStats instance has no ...
0
votes
0answers
23 views

Image ID Landsat8 in SCP plugin

I have tried to classify the land with SCP plugins. how do I get IMAGE ID in LANDSAT8 as in the image below.
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 ...
2
votes
0answers
162 views

QGIS-Python Need to check if layer is in current extent and make it active

I'm putting together a plugin for QGIS. The user inputs a county and a coordinate pair. The plugin then adds in the county data and zooms to the given coordinates. The problem is that there are ...
3
votes
2answers
807 views

OSM Place Search in QGIS not working anymore?

We've used OSM Place Search plugin daily with QGIS 2.2, 2.6 and 2.8 and it's been great. However, it stopped working last week for myself and several other inter-office users. We enter search text, ...
4
votes
1answer
92 views

Is there a way to locate plugins in the QGIS gui programatically from pyqgis?

I've let my love of shiny new QGIS plugins get the better of me, and I'm finding it difficult to remember which menu / submenu / panel that a given plugin is in. I'm using well over 100 now, and going ...
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
1answer
945 views

OpenLayers plugin in QGIS 2.10.1 Pisa

I've installed QGIS 2.10.1 Pisa on my PC, but I don't have the OpenLayers option in the plugin section (Módulos). And also not appear in the Web section. I've uninstalled it and installed back the ...
1
vote
2answers
183 views

How to select points within a certain distance from a line?

I have a file with a points layer and a lines layer. I would like to select only the points that lay within certain distance (a couple of meters) of the lines. Is there an easy way to do this? Or ...
2
votes
1answer
67 views

How to add my plugin to Processing?

I made a new plugin for QGIS and I want to include it to the Processing toolbar. I can't find a good hint on how to do it cleanly (applying answer of this question on my algorithms seems dirty). So, ...
1
vote
1answer
133 views

how to install plugin through the python console in QGIS

I have been trying to load/install plugins via the python console in QGIS. After going through the documentation, I'm sure this is the way. I want to check if a plug-in is already installed, if not ...
3
votes
1answer
554 views

When I change a QGIS plugin's icon, why doesn't it change in the menu/toolbar?

I've been writing a QGIS plugin (using the "Plugin Builder" plugin), and decided I wanted to change the icon (icon.png). After running make deploy to rebuild the plugin locally, the new icon appears ...
0
votes
0answers
18 views

How to convert a .style arcgis file to use it in Qgis? [duplicate]

I have a .style file in Arcgis i want to change it to a file to use it in Qgis how to do that ?
2
votes
1answer
155 views

Problem with Distance Matrix in Qgis 2.83

I want to calculate the distance of archaeological sites to the nearest river. Following this question Calculating the minimum distance between points and polygons in QGIS I extracted the nodes of ...
3
votes
1answer
232 views

How to fix QGIS Plugins crashing with “NameError: name 'pyplugin_installer' is not defined”?

I recently switched to Windows 10 and therefor did a clean Windows and QGIS 2.10.1 Install. QGIS worked fine, I reinstalled all Plugins, that I used to have. No Problems. Today I switched on the PC ...
0
votes
1answer
42 views

Installing QGIS plugin called profile from line? [duplicate]

i am trying to install a new plugin called profile from line and then this error appear and i dont konow what to do. Couldn't load plugin 'profilefromline' from ['C:/Users/LOUREN~1/DOCUME~1/NEWFOL~1/...
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 ...
1
vote
0answers
82 views

How to refresh or update a vrt layer in Qgis?

When using the QGIS SpreadSheet Layers plugin, how do I update the SQLite query without closing and reopening QGIS? I cannot see a "watch file" equivalent. The plugin creates and uses a *.vrt file ...
1
vote
1answer
71 views

How to register a broadcast on QGIS to start my plugin on start after loading plugins

I want to perform a default task when user opens QGIS but here I am building it as a python plugin so I want a signal or broadcast to call my plugin. I didn't build QGIS from source my plugin should ...
2
votes
0answers
102 views

Output formats not showing in heatmap plugin (QGis 2.10.1 in ubuntu 14.04)

I just upgraded to QGIS 2.10 (using the debian repos) and the heatmap plugin doesn't show any formats in the dropdown menu. I'm able to open every raster format I have at hand and, of course, the ...
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 ...
0
votes
0answers
30 views

ORACLE Metadata Table used by QGIS?

When connecting to ORACLE Spatial with QGIS, QGIS Needs a metadata table about all available Geomtry columns in the database. If not provided, QGIS scans all tables with geometry columns wich can ...
1
vote
1answer
201 views

Close dialog when algorithm is finished (QGIS plugin)

I've read many threads on this but I'm not able to figure out the solution (I'm a beginner to the plugin creation...). What I what to do is to close the dialog window when the algorithm has finished ...
1
vote
1answer
71 views

How to merge(transfer) one layer into another postgis layer?

I want to merge 2 layer which have identical structure. First layer is from postgres database table say "layer1" and other layer is shapefile say "layer2". I want to merge layer2 "INTO" layer1 (NOT ...
2
votes
0answers
77 views

Using Terrain Profile plugin with an interpolated raster

I am very new to QGIS and the goal of this exercise is to view an elevation profile of a river from a set of discrete points taken from surveying records. Steps taken: A vector layer was created ...
2
votes
2answers
99 views

How can I access to elements in dir(some_class) of PyQGIS without a dictionary in my code?

I'm developing a QGIS plugin to search class methods in the different classes of PyQGIS. I used three widgets: 2 objects of type QLineEdit (for classes and class methods) and one QTextBrowser (for ...
1
vote
1answer
85 views

Qtiles won't work with Range Scale?

I am using QGIS with QTiles plugins. It was working perfectly, until I use Scale Range within my style. When I do so, the Scaled Range layer is not printed at all on the generated png. Do you know ...
0
votes
0answers
49 views

GIS route creation from street names

I have a list of streets comprising 300+ routes. Each route (in text) lists 4-5 street names where the route should take place. I would like to create each route, that is, plot the street names and ...
3
votes
1answer
157 views

How to add loading bar in QGIS Plugin development?

Every time i use tool or plugin in QGIS, i saw a kind of bar like this for indicating loading progress : The different between that bar and Progress Bar is that progress bar will increase until our ...
1
vote
2answers
159 views

How can I get the first selection of a layer in a QgsMapLayerComboBox?

I'm developing a very simple QGIS plugin to calculate raster average by using GDAL. It uses a QgsMapLayerComboBox and a filter to select only raster layers. However, it needs to select twice a layer ...
1
vote
0answers
334 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
0answers
84 views

Does a Settlement Hierarchy plugin exists for QGIS?

Is there a Settlement Hierarchy plugin for QGIS ? When I say settlement hierarchy I mean like a plugin that would designate where a village area begin and end ? Same with towns. So you could separate ...
2
votes
1answer
81 views

How to create Time-Space Maps in QGIS or ArcGis?

im wondering if its possible to create a Time-Space Map in QGis or ArcGis. As i already found one can use rubber sheeting in ArcGis to create such an effect but as far as this goes you are about to ...
2
votes
0answers
107 views

Quantumnik plugin replacement?

I am looking for export QGIS Style in MapNik (so, his .xml format) I see that Quantumnik plugin can do that, but is not supported anymore (and cannot be installed at all) . Is there any alternative ...
3
votes
2answers
254 views

QGIS: Creating Circles Around Points Imported from a Excel File (Lat, Long)

I am new to the QGIS platform and have been experimenting with the tool. I currently have a Basemap layer and a Shapefile layer on top of it. Now, I want to import a .csv file containing (lat, long)...
3
votes
2answers
185 views

How to classify a raster using QGIS Plugin interacting with PostGIS?

I'm developing a QGIS plugin where users can enter some parameters (like distance, depth, area...) and by submiting the plugin interact with a PostGIS database and extract informations form vector and ...
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 ...
1
vote
1answer
69 views

More functions in my plugin

I created my plugin with Plugin Builder in QGIS. It works great. Now I want to add more functions (http://qgis4dummies.wdfiles.com/local--files/grass-plugin/01_nuovo_mapset_grass_qgis.png like in this ...