tile-renderer 2.2

Leaflet.js streetmap tile renderer

tile-renderer

Leaflet.js streetmap tile renderer, made by 7d

Note: renderer is complete, but not the skin or the tutorials.

Documentation: https://tile-renderer.readthedocs.io/en/latest/

Current version: v2.2

• v2.2 (13/5/22)

  • Multiline text is now centered
  • Improve skin, especially for small zooms
  • implement memory swapping for images to reduce RAM usage

• Past changelogs can be found in https://tile-renderer.readthedocs.io/en/latest/changelog.html

Usage (simple)

1. Download or clone this repo; or run pip install tile-renderer (For ray functionality do pip install ray)
2. Write a node JSON file and a component JSON file. (Tutorial coming soon) Or, use the example files provided in data.
3. In your file, run the renderer. Here is an example code:

import renderer
import json


def read_file(path):  # extract from JSON as dict
    with open(path, "r") as f:
        data = json.load(f)
        f.close()
        return data
    
nodes = renderer.NodeList(read_file("path_to_your_nodes_file/blah.nodes.pla"))
comps = renderer.ComponentList(read_file("path_to_your_components_file/blah.comps.pla"),
                               read_file("path_to_your_nodes_file/blah.nodes.pla"))

if __name__ == "__main__": renderer.render(comps, nodes, renderer.ZoomParams(1, 2, 8))
# renders tiles at zoom levels 1 and 2 with the max zoom tile covering 8 units
# Don't like clogging the main directory? Create a new folder and use this instead:
# renderer.render(comps, nodes, renderer.ZoomParams(1, 2, 8), save_dir=Path("your_folder_name/"))