website/image_poster.py

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Python
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2023-09-01 11:44:12 +00:00
#! /usr/bin/env python
import freetype
import io
from PIL import Image, ImageDraw, ImageFont
import csv
import datetime as dt
from dateutil import relativedelta
CURRENT_TIME = dt.date.today()
NEXT_MONTH = CURRENT_TIME
DAYS_OF_WEEK_SR = ("PON", "UTO", "SRE", "ČET", "PET", "SUB", "NED")
MONTHS_SR = ("Januar", "Februar", "Mart", "April", "Maj", "Jun", "Jul", "Avgust",\
"Septembar", "Oktobar", "Novembar", "Decembar")
def load_events(csv_path:str) -> list[dict]:
events = []
with open(csv_path) as csv_file:
csv_reader = csv.reader(csv_file)
next(csv_reader, None)
for event in csv_reader:
event_date = event[0]
event_date_parsed = dt.datetime.strptime(event_date, "%d-%m-%Y").date()
event_time = event[1]
event_title = event[3]
current_event = {"date":event_date_parsed,
"time":event_time,
"title":event_title.strip()}
if event_date_parsed >= NEXT_MONTH:
events.append(current_event)
return events
def drawPoster(events, bg, fg):
fontFacade = ImageFont.truetype('./site/font/Facade-Sud.woff', size=110)
fontIosevka = ImageFont.truetype('./site/font/iosevka-regular.woff', size=60)
fontIosevkaSmall = ImageFont.truetype('./site/font/iosevka-regular.woff', size=45)
W = 1200
H = 1500
img = Image.new('RGB', (W, H), bg)
draw = ImageDraw.Draw(img)
header = "DECENTRALA"
_, _, w, _ = draw.textbbox((0, 0), header, font=fontFacade)
draw.text(((W-w)/2, 120), header, font=fontFacade, fill=fg)
subheader = f"Plan za {MONTHS_SR[NEXT_MONTH.month - 1]}"
_, _, w, _ = draw.textbbox((0, 0), subheader, font=fontIosevka)
draw.text(((W-w)/2, 240), subheader, font=fontIosevka, fill=fg)
height = 410
for event in events:
date = DAYS_OF_WEEK_SR[event["date"].weekday()]
day = event["date"].day
title = event["title"]
pad = " " if event["date"].day < 10 else ""
eventText = f"{date} {day}. {pad} {title}"
draw.text((120, height), eventText, font=fontIosevkaSmall, fill=fg)
height += 70
def drawCircle(x, y):
r = 10
draw.ellipse((x - r, y - r, x + r, y+r), fill=fg, outline=(0, 0, 0), width=0)
LCX = 950 # logo center x
LCY = 1200 # logo center y
d = 50 # delta
drawCircle(LCX - d, LCY)
drawCircle(LCX, LCY)
drawCircle(LCX, LCY - d)
drawCircle(LCX, LCY + d)
drawCircle(LCX + d, LCY)
draw.line([(LCX - d, LCY), (LCX + d, LCY)], fill=fg, width=5, joint=None)
draw.line([(LCX, LCY), (LCX, LCY + d), (LCX + d, LCY), (LCX, LCY - d)], fill=fg, width=5, joint=None)
draw.text((LCX - 1.7*d, LCY + 1.5*d), "dmz.rs", font=fontIosevka, fill=fg)
return img
events = load_events("dogadjaji.csv")
img = drawPoster(events, (0, 0, 0), (20, 250, 50))
img.save('poster_dark.png')
img = drawPoster(events, (255, 255, 255), (0, 0, 0))
img.save('poster_light.png')