vedo/examples/basic/colorcubes.py

"""Show a cube for each available color name"""
from operator import itemgetter
from vedo import Cube, Text2D, show, settings
from vedo.colors import colors

# Print the docstring
print(__doc__)

# Set immediate rendering to False for faster rendering with multi-renderers
settings.immediate_rendering = False

# Sort the colors by hex color code (matplotlib colors)
sorted_colors1 = sorted(colors.items(), key=itemgetter(1))

# Create a list of cubes for each color name
cbs=[]
for sc in sorted_colors1:
    # Get the color name
    cname = sc[0]
    # Skip the color if it ends in a number
    if cname[-1] in "123456789":
        continue
    # Create a cube and text object for the color name
    cb = Cube().lw(1).color(cname)
    tname = Text2D(cname, s=0.9)
    # Add the cube and text object to the list
    cbs.append([tname, cb])

# Display the cubes and text objects in a grid
plt1= show(cbs, N=len(cbs), azimuth=.2, size=(2100,1300),
           title="matplotlib colors", interactive=False)
plt1.render()

# Sort the colors by name (bootstrap5 colors)
sorted_colors2 = sorted(colors.items(), key=itemgetter(0))

# Create a list of cubes for each color name
cbs = []
for sc in sorted_colors2:
    # Get the color name
    cname = sc[0]
    # Skip the color if it doesn't end in a number
    if cname[-1] not in "123456789":
        continue
    # Create a cube for the color
    cb = Cube().lw(1).lighting('off').color(cname)
    # Add the cube to the list
    cbs.append([cname, cb])

# Display the cubes in a grid
plt2= show(cbs, shape=(11,9), azimuth=0.2, size=(800,1000),
           title="bootstrap5 colors", new=True)

# Close the plots
plt2.close()
plt1.close()