Created
May 10, 2023 20:10
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import display | |
import time | |
import gc | |
disp_object = [] | |
def clear_display(): | |
for item in disp_objects: | |
del(item) | |
display.clear() | |
gc.collect() | |
def display_article(title, lines): | |
global disp_objects | |
y_pos = 24 | |
t = display.Text(f'{title}', 0, 24, display.BLUE, justify=display.MIDDLE_LEFT) | |
l1 = display.Text(lines[0] if 0 < len(lines) else '', 0, y_pos + 50, display.WHITE, justify=display.MIDDLE_LEFT) | |
l2 = display.Text(lines[1] if 1 < len(lines) else '', 0, y_pos + 100, display.WHITE, justify=display.MIDDLE_LEFT) | |
l3 = display.Text(lines[2] if 2 < len(lines) else '', 0, y_pos + 150, display.WHITE, justify=display.MIDDLE_LEFT) | |
l4 = display.Text(lines[3] if 3 < len(lines) else '', 0, y_pos + 200, display.WHITE, justify=display.MIDDLE_LEFT) | |
l5 = display.Text(lines[4] if 4 < len(lines) else '', 0, y_pos + 250, display.WHITE, justify=display.MIDDLE_LEFT) | |
l6 = display.Text(lines[5] if 5 < len(lines) else '', 0, y_pos + 300, display.WHITE, justify=display.MIDDLE_LEFT) | |
l7 = display.Text(lines[6] if 6 < len(lines) else '', 0, y_pos + 350, display.WHITE, justify=display.MIDDLE_LEFT) | |
disp_objects = [t, l1, l2, l3, l4, l5, l6, l7] | |
display.show([t, l1, l2, l3, l4, l5, l6, l7]) | |
articles = [ | |
{ | |
"title": "title 1", | |
"comment": [ | |
"abcdefghijklmnopqrstuvwxyz", | |
"abcdefghijklmnopqrstuvwxyz", | |
"abcdefghijklmnopqrstuvwxyz", | |
"abcdefghijklmnopqrstuvwxyz", | |
"abcdefghijklmnopqrstuvwxyz", | |
"abcdefghijklmnopqrstuvwxyz", | |
"abcdefghijklmnopqrstuvwxyz" | |
] | |
}, | |
{ | |
"title": "title 2", | |
"comment": [ | |
"abcdefghijklmnopqrstuvwxyz", | |
"abcdefghijklmnopqrstuvwxyz", | |
"abcdefghijklmnopqrstuvwxyz", | |
"abcdefghijklmnopqrstuvwxyz", | |
"abcdefghijklmnopqrstuvwxyz", | |
"abcdefghijklmnopqrstuvwxyz", | |
"abcdefghijklmnopqrstuvwxyz" | |
] | |
}, | |
{ | |
"title": "title 3", | |
"comment": [ | |
"abcdefghijklmnopqrstuvwxyz", | |
"abcdefghijklmnopqrstuvwxyz", | |
"abcdefghijklmnopqrstuvwxyz", | |
"abcdefghijklmnopqrstuvwxyz", | |
"abcdefghijklmnopqrstuvwxyz", | |
"abcdefghijklmnopqrstuvwxyz", | |
"abcdefghijklmnopqrstuvwxyz" | |
] | |
} | |
] | |
display_article(articles[0]['title'], articles[0]['comment']) | |
time.sleep(3) | |
articles.pop(0) | |
clear_display() | |
display_article(articles[0]['title'], articles[0]['comment']) | |
time.sleep(3) | |
articles.pop(0) | |
clear_display() | |
display_article(articles[0]['title'], articles[0]['comment']) |
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