a plotdevice file for gridding out domains and subjects

horizontal-grids.py

from ka_automation import *
# yeesh, gross!!!

def random_domain_color(slug, **kwargs):
    import random

    seed = kwargs.get('seed', 53)
    print seed
    random.seed(seed)
    subject_count = len(subjects_for_domain(slug))
    darkening = 0.3
    tint_quantity = darkening / len(subjects_for_domain(slug))

    colors = [color(subject_color_for(slug)) for x in range(subject_count)]
    for i, c in enumerate(colors):
        c.v += i * tint_quantity
    
    random.shuffle(colors)
    return colors



def subject_box(title, box_fill, stylename, **kwargs):
    box_height = kwargs.get('height', 100)
    stroke_width = kwargs.get('stroke_width', 0)
    min_width = kwargs.get('min_width', 200)
    padding = {'right': 40, 'left': 6, 'bottom': 8}
    padding.update(kwargs.get('padding', {}))

    label = text(title, padding['left'], box_height - padding['bottom'], style=stylename, plot=False)
    label_width = textmetrics(label)[0]
    box_width = label_width + padding['right']
    if min_width:
        box_width = max(min_width, box_width)
    if stroke_width:
        stroke(1)
        strokewidth(stroke_width)
    fill(box_fill)
    rect(0, 0, box_width, box_height)
    fill(1)
    plot(label)
    return box_width, box_height

stylesheet("subject", "proxima nova", "regular", 14)
stylesheet("domain", "proxima nova", "thin", 32)

def horizontal_grid(**kwargs):
    """prints a grid of horizontally scrubbable subjects and domains"""
    y_pos = 0
    seed = kwargs.get('seed')
    expand = kwargs.get('expand')
    for domain_title, domain in domain_list[1:]:
        x_pos = 0
        box_height = 0
        default_width = kwargs.get('default_width', 150)
        subject_area = 1024
        
        with translate(x_pos, y_pos):
            w, h = subject_box(domain_title, subject_color_for(domain), "domain", 
                                min_width=None, padding={'right': 80})
            x_pos += w

        if expand:
            subject_area -= x_pos
            subject_count = len(subjects_for_domain(domain))
            if subject_area - subject_count * default_width > 0:
                default_width = subject_area / subject_count
        
        for i, s in enumerate(subjects_for_domain(domain)):
            with translate(x_pos, y_pos):
                w, h = subject_box(s.get('title'), 
                                    random_domain_color(domain, seed=seed)[i], 
                                    "subject",
                                    min_width=default_width)
                x_pos += w
                box_height = h
        y_pos += box_height

horizontal_grid(seed=51, expand=True)