In this chapter, you learned how to develop QGIS plugins using the Python programming language. Python plugins allow us to extend the QGIS functionality by adding new tools or implementing new analyses or geoprocessing algorithms. You became familiar with the plugin architecture and their main components. Then we created the plugin skeleton, which can be used by many plugins. You learned how to create dialogs with the Qt Designer and use them in plugin. Finally, we developed a simple plugin for selecting features of the specified vector layer that are located within the given radius around reference preselected features of any other layer.
QGIS By Example
By :
QGIS By Example
By:
Overview of this book
Table of Contents (17 chapters)
QGIS By Example
Credits
About the Authors
About the Reviewers
www.PacktPub.com
Preface
Free Chapter
Handling Your Data
Visualizing and Styling the Data
Presenting Data on a Print Map
Publishing the Map Online
Answering Questions with Density Analysis
Answering Questions with Visibility Analysis
Answering Questions with Suitability Analysis
Automating Analysis with Processing Models
Automating Analysis with Processing Scripts
Developing a Python Plugin – Select by Radius
Index
Customer Reviews