Files
OpenDisplay/imagegen.py
2026-05-26 15:14:50 +00:00

56 lines
2.0 KiB
Python

from PIL import Image, ImageDraw, ImageFont
import datetime
import pytz
import google_weather
import mlb
fontBaseHeight = 25
fnt = ImageFont.truetype("/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf",fontBaseHeight)
fntBold = ImageFont.truetype("/usr/share/fonts/truetype/dejavu/DejaVuSans-Bold.ttf",fontBaseHeight)
fntBigBold = ImageFont.truetype("/usr/share/fonts/truetype/dejavu/DejaVuSans-Bold.ttf",fontBaseHeight+10)
def WriteTextBlock(text, context, font = fnt, column=0, row=0, anchor = "la"):
context.multiline_text((column, row), text, font=font, fill=0, anchor = anchor)
boundingBox = context.multiline_textbbox((column,row),text,font=font,anchor=anchor)
return boundingBox[3]
# create an image
displaysize = [800,480] # width, height - same as text writing features
row = 0 # current row to write at
out = Image.new("L", (displaysize[0], displaysize[1]),255)
# get a font
HeightNormal = 25
HeightBold = 35
MarginLeft = 1
MarginIndent = 5
# get a drawing context
d = ImageDraw.Draw(out)
# create text
txt1 = datetime.datetime.now(pytz.timezone('America/New_York')).strftime('%A %B %d, %Y')
# draw multiline text
row = WriteTextBlock(txt1,d,fntBigBold,displaysize[0]/2,row,"ma")
txt1a = "As of "+datetime.datetime.now(pytz.timezone('America/New_York')).strftime('%I:%M %p')
row = WriteTextBlock(txt1a,d,fnt,displaysize[0]/2,row,"ma")
row = WriteTextBlock("Weather",d,fnt,MarginLeft,row,"la")
try:
weather = google_weather.get_google_weather()
txt2 = "Current: "+weather["current"] \
+"\nToday's forecast: "+weather["forecast_today"] \
+"\nTomorrow: "+weather["forecast_tomorrow"]
except: # Assume the weather API blew up
txt2 = "Problem getting weather (from ImageGen)"
row = WriteTextBlock(txt2,d,fnt,MarginIndent,row,"la")
row = WriteTextBlock("Pirates",d,fnt,MarginLeft,row,"la")
row = WriteTextBlock(mlb.get_pirates(),d,fnt,MarginIndent,row,"la")
row = WriteTextBlock("========== End =========",d,fnt,MarginLeft,row,"la")
out.save("/mnt/nfs/HomeAutomation/ForHA.jpg","JPEG")
#out.show()