K2HMH/nrsc5-dui
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Consistent traffic timestamp sizing

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Made timestamp appear to be the same size as the weather map.
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markjfine 2021-03-30 07:07:38 -04:00 committed by GitHub
parent 5a4886ad65
commit f03bb10125
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 9 additions and 5 deletions
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nrsc5-dui.py
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@ -893,10 +893,14 @@ class NRSC5_DUI(object):
os.remove(tileFile) # delete tile image
# now put a timestamp on it.
imgMap = imgMap.convert("RGBA")
posTS = (imgMap.size[0]-235, imgMap.size[1]-29) # calculate position to put timestamp (bottom right)
imgTS = self.mkTimestamp(t, imgMap.size, posTS) # create timestamp
imgMap = Image.alpha_composite(imgMap, imgTS) # overlay timestamp
imgMap = imgMap.convert("RGBA")
imgBig = (981,981) # size of a weather map
#posTS = (imgMap.size[0]-235, imgMap.size[1]-29) # calculate position to put timestamp (bottom right)
posTS = (imgBig[0]-235, imgBig[1]-29) # calculate position to put timestamp (bottom right)
#imgTS = self.mkTimestamp(t, imgMap.size, posTS) # create timestamp
imgTS = self.mkTimestamp(t, imgBig, posTS) # create timestamp for a weather map
imgTS = imgTS.resize((imgMap.size[0], imgMap.size[1]), Image.LANCZOS) # resize it so it's proportional to the size of a traffic map (981 -> 600)
imgMap = Image.alpha_composite(imgMap, imgTS) # overlay timestamp on traffic map
imgMap.save(os.path.join(mapDir, "TrafficMap.png")) # save traffic map
@ -1090,7 +1094,7 @@ class NRSC5_DUI(object):
text = "{:04g}-{:02g}-{:02g} {:02g}:{:02g}".format(t.year, t.month, t.day, t.hour, t.minute) # format timestamp
imgTS = Image.new("RGBA", size, (0,0,0,0)) # create a blank image
draw = ImageDraw.Draw(imgTS) # the drawing object
font = ImageFont.truetype(os.path.join(resDir,"DejaVuSansMono.ttf"), 24) # DejaVu Sans Mono 24pt font
font = ImageFont.truetype(os.path.join(resDir,"DejaVuSansMono.ttf"), 24) # DejaVu Sans Mono 24pt font
draw.rectangle((x,y, x+231,y+25), outline="black", fill=(128,128,128,96)) # draw a box around the text
draw.text((x+3,y), text, fill="black", font=font) # draw the text
return imgTS # return the image