65 lines
2.3 KiB
Python
65 lines
2.3 KiB
Python
from datetime import datetime, timedelta, timezone
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import urllib.request
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from icalendar import Calendar, Event, vCalAddress, vText
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from PIL import Image, ImageDraw, ImageFont
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import pytz
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class IcalModule:
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def __init__(self, cals=[]):
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self.cals = cals
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def draw_module(self, config, width, height, line_height=19):
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now = datetime.now(tz=pytz.timezone('Europe/Paris'))
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toofar = now + timedelta(weeks=1)
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events = []
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for cal in self.cals:
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with urllib.request.urlopen(cal) as c:
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ecal = Calendar.from_ical(c.read())
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for component in ecal.walk():
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if component.name == "VEVENT":
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if component.decoded("DTEND") < now:
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continue
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if component.decoded("DTSTART") > toofar:
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continue
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events.append({
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"summary": component.get("SUMMARY"),
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"start": component.decoded("DTSTART"),
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"end": component.decoded("DTEND"),
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})
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# Sort events
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events.sort(key=lambda e: e["start"])
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image = Image.new('RGB', (width, height), '#fff')
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draw = ImageDraw.Draw(image)
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fnt_R = ImageFont.truetype(config.fnt_R_path, int(line_height*0.7))
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fnt_B = ImageFont.truetype(config.fnt_RB_path, int(line_height*0.7))
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last_evt = None
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align = 0
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for evt in events:
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if last_evt is None or last_evt["start"].astimezone(pytz.timezone('Europe/Paris')).day != evt["start"].astimezone(pytz.timezone('Europe/Paris')).day:
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draw.text(
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(width / 2, align),
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evt["start"].astimezone(pytz.timezone('Europe/Paris')).strftime("%a %d %B"),
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fill="black", anchor="mt", font=fnt_B
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)
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align += line_height
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draw.rectangle((0, align-4, width, align-4), fill="black")
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draw.text(
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(2, align),
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evt["start"].astimezone(pytz.timezone('Europe/Paris')).strftime("%H:%M") + " " + evt["summary"],
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fill="black", anchor="lt", font=fnt_R
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)
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align += line_height
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last_evt = evt
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return image
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