Software plugins that add functionality to the QGIS package

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3
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0answers
77 views

QGIS Azimuth and Distance Plugin curve

I have just installed the Azimuth and Distance plugin for QGIS and I have been testing it for use with our COGO workload. However when using the Anti-Clockwise ArcDirection method for a curve to the ...
1
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0answers
27 views

How would I build the syntax inside a request in the case I wanted to multiply 2 variables?

I would like add something to my previous question (here: How to build QgsExpressions in python?) How would I build the syntax inside this request in the case I wanted field_name to be also a ...
4
votes
2answers
135 views

How to build QgsExpressions in python?

How can I build a feature request expression using variable inside expression? For example values = [1, 2, 3] for j in range( y ): it = vl.getFeatures( QgsFeatureRequest().setFilterExpression ( ...
2
votes
2answers
165 views

Set predefined scales in PyQGIS for standalone application

I am trying to figure out how to set the zoom scales to match those meant for OpenStreetMaps and Google Maps, etc., as I am using OSM for a basemap. I've looked all over the internet and can't seem to ...
2
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0answers
31 views

Spline plugin doesn't work

I have Spline plugin installed. It is activated. When I try to draw a curved line it doesn't change into a curve. The lines remain the way I have drawn them. I am using QIS 2.10.1 with Windows 8 or 7. ...
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0answers
31 views

Plugin error: Photo2shape QGIS Pisa [duplicate]

I am trying to install the plugin Photo2Shape to my QGIS Pisa with no success. Does anyone know how to fix error: No module name exifread. ? What I need to do essentially is to add geotagged ...
1
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0answers
23 views

classFactory error when using QGIS Plugin Reloader

I am developing a QGIS plugin that loads perfectly fine when I open QGIS. I installed the "plugin reloader" plugin to facilitate development. However, when I reload the plugin via the reloader I get ...
2
votes
2answers
64 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 ...
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0answers
53 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
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1answer
168 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 ...
2
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0answers
25 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
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0answers
51 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
58 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
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0answers
26 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
130 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
35 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
115 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
122 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
111 views

Measure distances between specific features in QGIS for Desktop

I'm completely new using PyQGIS and developing plugins, and I would appreciate some orientation. Currently I have a layer with the X and Y coordinates of electric distribution poles, where each pole ...
2
votes
0answers
27 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
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0answers
20 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. Thank you for your help and advice.
1
vote
1answer
96 views

My plugins crashes 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 ...
1
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0answers
89 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
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2answers
213 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
76 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 ...
1
vote
1answer
148 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
718 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
90 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
55 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
91 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
209 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
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0answers
17 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
90 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 ...
2
votes
1answer
152 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
29 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 ...
1
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0answers
44 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
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0answers
55 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
43 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 ...
1
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0answers
80 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 ...
6
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0answers
84 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
25 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
80 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
47 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
45 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
76 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
56 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
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0answers
44 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 ...
2
votes
1answer
109 views

How to add loading bar in QGIS Plugin development?

Every time i use tool or plugin in QuantumGIS, 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 ...
1
vote
2answers
106 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 ...
2
votes
0answers
170 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 * ...