A Python based open-source mapping toolkit
Project description
PyMapKit
PyMapKit is a Python based open-source mapping toolkit. It can be used for creating maps, visualizing geospatial data, and developing GIS applications. It is built to be modular: so it can be very simple to use, but also to be integrated into complex mapping applications.
Basic Usage
## Import MapEngine Modules
import PyMapKit
from PyMapKit import CairoPainter as renderer
## Create MapEngine object
m = PyMapKit.MapEngine()
## Set Map Attributes
m.set_size(500, 500)
m.set_location(40.0, -81.0)
m.set_scale(500)
## Add tile layer
tile_layer = TileLayer("https://tileserver.com/tile/{z}/{y}/{x}")
## Create data layers
vect_layer = PyMapKit.VectorLayer("./path/to/file.shp")
rast_layer = PyMapKit.VectorLayer("./path/to/file.tiff")
## Add layers to Map Object
m.add_layer(tile_layer)
m.add_layer(vect_layer)
m.add_layer(rast_layer)
## Using PyCairo for rendering
sf = cairo.ImageSurface(cairo.Format.RGB24, m.width, m.height)
cr = cairo.Context(surface)
## Render onto canvas using CairoPainter as renderer
m.render(renderer, cr)
## Save output file
sf.save_png("./map.png")
Installation
External Dependencies
PyMapKit requires two external libraries that require a non Python component installed. You will need to install these on your system before installing PyMapKit. These dependencies are:
Linux/Ubuntu:
sudo apt install python3-gdal python3-cairo
Windows:
Comming soon
Mac OSx:
Comming soon
Installing PyMapKit
To install PyMapKit from PyPI simply run:
pip install PyMapKit
Or to install from the GitHub repo:
git clone https://github.com/BenKnisley/PyMapKit.git
pip install -r ./PyMapKit/requirements.txt
pip install ./PyMapKit
Developer Extras
If you are contributing to PyMapKit make sure you also install the dev requirements as well.
pip install -r requirements_dev.txt
Project details
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