Make to make text size auto adjust to an image with PIL
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I am trying to get some text to overlap on an image, which is I have the following code for.
from PIL import Image, ImageDraw, ImageFont
msg = "This is a test phrase, so please shrink the text."
im = Image.open("test.jpg")
draw = ImageDraw.Draw(im)
W, H = im.size
myFont =
ImageFont.truetype("/usr/share/fonts/truetype/customfonts/KeepCalm-Medium.ttf")
w, h = draw.textsize(msg, font=myFont)
draw.text(((W-w)/2,(H-h)/2), msg, fill="black", font=myFont)
im.save("sample-out.png", "PNG")
What I need is the text to scale in the middle, but between the pixel width and height of 1600,300. Whichever one it achieve first.
I imagine it has something to do with fontsize increasing, but I can't figure it out.
python python-imaging-library
asked Jan 4 at 0:16
Luke AppelLuke Appel
115
add a comment |
0
I am trying to get some text to overlap on an image, which is I have the following code for.
from PIL import Image, ImageDraw, ImageFont
msg = "This is a test phrase, so please shrink the text."
im = Image.open("test.jpg")
draw = ImageDraw.Draw(im)
W, H = im.size
myFont =
ImageFont.truetype("/usr/share/fonts/truetype/customfonts/KeepCalm-Medium.ttf")
w, h = draw.textsize(msg, font=myFont)
draw.text(((W-w)/2,(H-h)/2), msg, fill="black", font=myFont)
im.save("sample-out.png", "PNG")
What I need is the text to scale in the middle, but between the pixel width and height of 1600,300. Whichever one it achieve first.
I imagine it has something to do with fontsize increasing, but I can't figure it out.
python python-imaging-library
asked Jan 4 at 0:16
Luke AppelLuke Appel
115
add a comment |
0
0
0
I am trying to get some text to overlap on an image, which is I have the following code for.
from PIL import Image, ImageDraw, ImageFont
msg = "This is a test phrase, so please shrink the text."
im = Image.open("test.jpg")
draw = ImageDraw.Draw(im)
W, H = im.size
myFont =
ImageFont.truetype("/usr/share/fonts/truetype/customfonts/KeepCalm-Medium.ttf")
w, h = draw.textsize(msg, font=myFont)
draw.text(((W-w)/2,(H-h)/2), msg, fill="black", font=myFont)
im.save("sample-out.png", "PNG")
What I need is the text to scale in the middle, but between the pixel width and height of 1600,300. Whichever one it achieve first.
I imagine it has something to do with fontsize increasing, but I can't figure it out.
python python-imaging-library
asked Jan 4 at 0:16
Luke AppelLuke Appel
115
I am trying to get some text to overlap on an image, which is I have the following code for.
from PIL import Image, ImageDraw, ImageFont
msg = "This is a test phrase, so please shrink the text."
im = Image.open("test.jpg")
draw = ImageDraw.Draw(im)
W, H = im.size
myFont =
ImageFont.truetype("/usr/share/fonts/truetype/customfonts/KeepCalm-Medium.ttf")
w, h = draw.textsize(msg, font=myFont)
draw.text(((W-w)/2,(H-h)/2), msg, fill="black", font=myFont)
im.save("sample-out.png", "PNG")
What I need is the text to scale in the middle, but between the pixel width and height of 1600,300. Whichever one it achieve first.
I imagine it has something to do with fontsize increasing, but I can't figure it out.
python python-imaging-library
python python-imaging-library
asked Jan 4 at 0:16
Luke AppelLuke Appel
115
asked Jan 4 at 0:16
Luke AppelLuke Appel
115
asked Jan 4 at 0:16
Luke AppelLuke Appel
115
asked Jan 4 at 0:16
Luke AppelLuke Appel
115
asked Jan 4 at 0:16
Luke AppelLuke Appel
115
115
add a comment |
add a comment |
1 Answer
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So figured it out with a bit of luck, here is the below code. Please note that some variables changed names from the original code above, but this works.
from PIL import ImageFont, ImageDraw, Image
image = Image.open('test.jpg')
draw = ImageDraw.Draw(image)
txt = "share/fonts/truetype/customfonts/KeepC"
fontsize = 1 # starting font size
W, H = image.size
# portion of image width you want text width to be
blank = Image.new('RGB',(1000, 300))
font = ImageFont.truetype("/usr/share/fonts/truetype/customfonts/KeepCalm-Medium.ttf", fontsize)
print image.size
print blank.size
while (font.getsize(txt)[0] < blank.size[0]) and (font.getsize(txt)[1] < blank.size[1]):
# iterate until the text size is just larger than the criteria
fontsize += 1
font = ImageFont.truetype("/usr/share/fonts/truetype/customfonts/KeepCalm-Medium.ttf", fontsize)
# optionally de-increment to be sure it is less than criteria
fontsize -= 1
font = ImageFont.truetype("/usr/share/fonts/truetype/customfonts/KeepCalm-Medium.ttf", fontsize)
w, h = draw.textsize(txt, font=font)
print 'final font size',fontsize
draw.text(((W-w)/2,(H-h)/2), txt, font=font, fill="black") # put the text on the image
image.save('sample-out.png') # save it
answered Jan 4 at 2:23
Luke AppelLuke Appel
115
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
0
So figured it out with a bit of luck, here is the below code. Please note that some variables changed names from the original code above, but this works.
from PIL import ImageFont, ImageDraw, Image
image = Image.open('test.jpg')
draw = ImageDraw.Draw(image)
txt = "share/fonts/truetype/customfonts/KeepC"
fontsize = 1 # starting font size
W, H = image.size
# portion of image width you want text width to be
blank = Image.new('RGB',(1000, 300))
font = ImageFont.truetype("/usr/share/fonts/truetype/customfonts/KeepCalm-Medium.ttf", fontsize)
print image.size
print blank.size
while (font.getsize(txt)[0] < blank.size[0]) and (font.getsize(txt)[1] < blank.size[1]):
# iterate until the text size is just larger than the criteria
fontsize += 1
font = ImageFont.truetype("/usr/share/fonts/truetype/customfonts/KeepCalm-Medium.ttf", fontsize)
# optionally de-increment to be sure it is less than criteria
fontsize -= 1
font = ImageFont.truetype("/usr/share/fonts/truetype/customfonts/KeepCalm-Medium.ttf", fontsize)
w, h = draw.textsize(txt, font=font)
print 'final font size',fontsize
draw.text(((W-w)/2,(H-h)/2), txt, font=font, fill="black") # put the text on the image
image.save('sample-out.png') # save it
answered Jan 4 at 2:23
Luke AppelLuke Appel
115
add a comment |
0
So figured it out with a bit of luck, here is the below code. Please note that some variables changed names from the original code above, but this works.
from PIL import ImageFont, ImageDraw, Image
image = Image.open('test.jpg')
draw = ImageDraw.Draw(image)
txt = "share/fonts/truetype/customfonts/KeepC"
fontsize = 1 # starting font size
W, H = image.size
# portion of image width you want text width to be
blank = Image.new('RGB',(1000, 300))
font = ImageFont.truetype("/usr/share/fonts/truetype/customfonts/KeepCalm-Medium.ttf", fontsize)
print image.size
print blank.size
while (font.getsize(txt)[0] < blank.size[0]) and (font.getsize(txt)[1] < blank.size[1]):
# iterate until the text size is just larger than the criteria
fontsize += 1
font = ImageFont.truetype("/usr/share/fonts/truetype/customfonts/KeepCalm-Medium.ttf", fontsize)
# optionally de-increment to be sure it is less than criteria
fontsize -= 1
font = ImageFont.truetype("/usr/share/fonts/truetype/customfonts/KeepCalm-Medium.ttf", fontsize)
w, h = draw.textsize(txt, font=font)
print 'final font size',fontsize
draw.text(((W-w)/2,(H-h)/2), txt, font=font, fill="black") # put the text on the image
image.save('sample-out.png') # save it
answered Jan 4 at 2:23
Luke AppelLuke Appel
115
add a comment |
0
0
0
So figured it out with a bit of luck, here is the below code. Please note that some variables changed names from the original code above, but this works.
from PIL import ImageFont, ImageDraw, Image
image = Image.open('test.jpg')
draw = ImageDraw.Draw(image)
txt = "share/fonts/truetype/customfonts/KeepC"
fontsize = 1 # starting font size
W, H = image.size
# portion of image width you want text width to be
blank = Image.new('RGB',(1000, 300))
font = ImageFont.truetype("/usr/share/fonts/truetype/customfonts/KeepCalm-Medium.ttf", fontsize)
print image.size
print blank.size
while (font.getsize(txt)[0] < blank.size[0]) and (font.getsize(txt)[1] < blank.size[1]):
# iterate until the text size is just larger than the criteria
fontsize += 1
font = ImageFont.truetype("/usr/share/fonts/truetype/customfonts/KeepCalm-Medium.ttf", fontsize)
# optionally de-increment to be sure it is less than criteria
fontsize -= 1
font = ImageFont.truetype("/usr/share/fonts/truetype/customfonts/KeepCalm-Medium.ttf", fontsize)
w, h = draw.textsize(txt, font=font)
print 'final font size',fontsize
draw.text(((W-w)/2,(H-h)/2), txt, font=font, fill="black") # put the text on the image
image.save('sample-out.png') # save it
answered Jan 4 at 2:23
Luke AppelLuke Appel
115
So figured it out with a bit of luck, here is the below code. Please note that some variables changed names from the original code above, but this works.
from PIL import ImageFont, ImageDraw, Image
image = Image.open('test.jpg')
draw = ImageDraw.Draw(image)
txt = "share/fonts/truetype/customfonts/KeepC"
fontsize = 1 # starting font size
W, H = image.size
# portion of image width you want text width to be
blank = Image.new('RGB',(1000, 300))
font = ImageFont.truetype("/usr/share/fonts/truetype/customfonts/KeepCalm-Medium.ttf", fontsize)
print image.size
print blank.size
while (font.getsize(txt)[0] < blank.size[0]) and (font.getsize(txt)[1] < blank.size[1]):
# iterate until the text size is just larger than the criteria
fontsize += 1
font = ImageFont.truetype("/usr/share/fonts/truetype/customfonts/KeepCalm-Medium.ttf", fontsize)
# optionally de-increment to be sure it is less than criteria
fontsize -= 1
font = ImageFont.truetype("/usr/share/fonts/truetype/customfonts/KeepCalm-Medium.ttf", fontsize)
w, h = draw.textsize(txt, font=font)
print 'final font size',fontsize
draw.text(((W-w)/2,(H-h)/2), txt, font=font, fill="black") # put the text on the image
image.save('sample-out.png') # save it
answered Jan 4 at 2:23
Luke AppelLuke Appel
115
answered Jan 4 at 2:23
Luke AppelLuke Appel
115
answered Jan 4 at 2:23
Luke AppelLuke Appel
115
answered Jan 4 at 2:23
Luke AppelLuke Appel
115
115
add a comment |
add a comment |
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