lambdawaker.draw.tools 0.1.3

Drawing utilities for generating geometric patterns and grids using Pillow and aggdraw

lambda-draw-tools

Drawing utilities for generating geometric patterns, grids, and wave-based line art using Pillow and aggdraw.

Install

pip install lambda-draw-tools

Quick start

Hexagon grid

from lambdawaker.draw.grid.hexagon_grid import create_hexagon_grid

img = create_hexagon_grid(
    width=600,
    height=600,
    hexagon_size=40,
    thickness=2,
    angle=0,
    color="#4B0082",
    bg_color=(255, 255, 255, 0),
)
img.show()

Angled parallel lines

from lambdawaker.draw.waves.parallel_lines import create_parallel_lines

img = create_parallel_lines(
    width=800,
    height=600,
    spacing=24,
    thickness=2,
    angle=35,
    color="midnightblue",
    bg_color=(255, 255, 255, 0),
)
img.show()

Project Structure

The project is organized into several packages under lambdawaker.draw, each serving a specific purpose:

• lambdawaker.draw.grid: Contains functions to generate grid-based patterns.

  • shapes_grid.py: Creates grids of arbitrary shapes (circles, squares, etc.).
  • hexagon_grid.py: Generates hexagonal tiling grids.
  • traingles_grid.py: Generates equilateral triangle tiling grids.
  • concentric_polygins.py: Draws concentric polygons.
  • simple_shapes.py: Helper functions for drawing basic shapes like circles, squares, triangles, polygons, and stars.

• lambdawaker.draw.waves: Provides tools for drawing wave-like patterns.

  • parallel_lines.py: Draws parallel lines at a specified angle.
  • parallel_sin.py: Draws parallel sine waves.
  • square_wave.py: Draws parallel square waves.
  • parallel_sawtooth.py: Draws parallel sawtooth waves.

• lambdawaker.draw.header: Utilities for creating image headers with decorative bottom edges.

  • sin_header.py: Header with a sine-wave bottom edge.
  • curved_header.py: Header with a curved bottom edge.
  • square_header.py: Simple rectangular header.

• lambdawaker.draw.color: Color manipulation and generation tools.

  • HSLuvColor.py: A class for handling colors in the HSLuv color space.
  • generate_color.py: Functions for generating random colors.
  • generate_from_color.py: Functions for generating color palettes (complementary, triadic, etc.) from a base color.
  • visualization.py: Tools for visualizing color palettes.
  • utils.py: Utility functions for color math and parsing.

• lambdawaker.draw.shapes:

  • concentric.py: Contains rotating_polygons for drawing concentric rotating polygons.

Requirements

• Python 3.8+
• Pillow >= 9.0
• aggdraw >= 1.3.16.post1

Notes

• On some platforms, aggdraw may require build tools if a prebuilt wheel isn’t available.
• The library exposes convenience creators like create_hexagon_grid and create_parallel_lines, as well as lower-level draw_* functions that render into an existing aggdraw.Draw context.