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ad_creator.py
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from PIL import Image, ImageDraw, ImageFont
from diffusers import StableDiffusionImg2ImgPipeline
def add_rounded_corners(img, radius):
# Create a mask
mask = Image.new('L', img.size, 0)
draw = ImageDraw.Draw(mask)
width, height = img.size
# Draw rounded corners on the mask
draw.pieslice((0, 0, radius * 2, radius * 2), 180, 270, fill=255)
draw.pieslice((0, height - radius * 2, radius * 2, height), 90, 180, fill=255)
draw.pieslice((width - radius * 2, height - radius * 2, width, height), 0, 90, fill=255)
draw.pieslice((width - radius * 2, 0, width, radius * 2), 270, 360, fill=255)
draw.rectangle((radius, 0, width - radius, height), fill=255)
draw.rectangle((0, radius, width, height - radius), fill=255)
# Add the mask to the image
img.putalpha(mask)
return img
# Function to wrap text
def text_wrap(text, font, max_width):
lines = []
if len(text) <= max_width:
lines.append(text)
else:
words = text.split(' ')
i = 0
while i < len(words):
line = ''
while i < len(words) and len(line + words[i]) <= max_width:
line = line + words[i] + ' '
i += 1
lines.append(line)
return lines
def resize_proportional(img, new_height):
try:
width, height = img.size
# Calculate the proportional width based on the new height
ratio = new_height / height
new_width = int(width * ratio)
# Resize the image with the new width and height
resized_img = img.resize((new_width, new_height))
return resized_img
except Exception as e:
print(f"An error occurred: {e}")
return None
def create_ad_template(main_img, logo_img, color, punchline_text, button_text, ):
# Create a blank image for the ad template
width, height = 500, 700 # Set the width and height of the ad template
ad_template = Image.new('RGB', (width, height), color='white')
logo_height = 80 # Adjust according to the logo's height
logo_img = resize_proportional(img=logo_img, new_height=logo_height)
main_image_height = 256 # Adjust according to the main image's height
main_img = resize_proportional(img=main_img, new_height=main_image_height)
# Calculate vertical gaps and positions to center the elements
gap = 20 # Gap between elements
punchline_font_size = 25 # Adjust the font size
button_font_size = 15 # Adjust the font size
total_height = logo_height + gap + main_image_height + gap + 4 * gap # Total height of logo, main image, text, and button
start_y = (height - total_height) // 2 - gap * 2
# Calculate positions to center the elements with gaps
logo_position = (int((width - logo_img.width) / 2), start_y)
main_image_position = (int((width - main_img.width) / 2), start_y + logo_height + gap)
# Paste the brand image and the main image onto the ad template
logo_img_rounded = add_rounded_corners(logo_img, 10)
main_image_rounded = add_rounded_corners(main_img, 50)
ad_template.paste(im=logo_img_rounded, box=logo_position, mask=logo_img_rounded)
ad_template.paste(im=main_image_rounded, box=main_image_position, mask=main_image_rounded)
# Draw punchline text
draw = ImageDraw.Draw(ad_template)
punchline_font = ImageFont.load_default()
#punchline_font = ImageFont.truetype("arial.ttf", punchline_font_size)
button_font = ImageFont.load_default()
#button_font = ImageFont.truetype("arial.ttf", button_font_size)
# Calculate the text height for positioning
text_position = start_y + logo_height + 2 * gap + main_image_height
# Wrap punchline text to fit within the width
max_width = 50 #main_img.width # Adjust according to design
lines = text_wrap(punchline_text, punchline_font, max_width)
for line in lines:
# text_width, text_height = draw.textbbox (line, font=punchline_font)
# Get the bounding box of the text using the font
text_box = draw.textbbox((0, 0), line, font=punchline_font)
# Calculate the width and height of the text within the bounding box
text_width = text_box[2] - text_box[0]
text_height = text_box[3] - text_box[1]
draw.text(((width - text_width) / 2, text_position), line, fill=color, font=punchline_font)
text_position += text_height*4/3
# Draw button with specified color and white text
# button_text_width, button_text_height = draw.textsize(button_text, font=button_font)
# Get the bounding box of the text using the font
text_box = draw.textbbox((0, 0), button_text, font=button_font)
# Calculate the width and height of the text within the bounding box
button_text_width = text_box[2] - text_box[0]
button_text_height = text_box[3] - text_box[1]
button_width = button_text_width + 20 # Adjust the button width based on the text
button_height = button_text_height + 10 # Adjust the button height based on the text
button_position = ((width - button_width) // 2, text_position + gap)
# Draw a filled rectangle (button) behind the text
draw.rectangle([button_position, (button_position[0] + button_width, button_position[1] + button_height)],
fill=color)
# Calculate the text position to center it within the button
text_position = ((width - button_text_width) // 2, button_position[1] + 5) # Adjust the Y coordinate for centering
# Draw the button text in white color
draw.text(text_position, button_text, fill='white', font=button_font)
# Save the ad template to a file
ad_template.save('ad_template.png')
print("----------The ad is produced!----------")
return ad_template
def produce_diffusion_image(image: Image.Image, prompt: str, color_name: str):
model_id_or_path = "runwayml/stable-diffusion-v1-5"
pipe = StableDiffusionImg2ImgPipeline.from_pretrained(
model_id_or_path,
use_auth_token="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",
safety_checker=None,
)
prompt_with_color = prompt + ", " + "use color " + color_name
init_image = image.resize((512, 512))
print(init_image.size)
created_image = pipe(prompt=prompt_with_color,
image=init_image,
strength=0.6,
num_inference_steps=50,
guidance_scale=7.5).images[0]
return created_image
if __name__ == '__main__':
# Example usage
logo_image = Image.open('trial_logo.png')
main_image = Image.open('modified_img.png')
color = '#ff0000'
punchline_text = ('Your long punchline text goes here and it should wrap to multiple lines if it exceeds the specified width '
'Your long punchline text goes here and it should wrap to multiple lines if it exceeds the specified width'
'Your long punchline text goes here and it should wrap to multiple lines if it exceeds the specified width')
button_text = 'Click Here'
prompt = "black hair, female cat, put glass on face"
create_ad_template(main_image, logo_image, color, punchline_text, button_text)
#modified_img = produce_diffusion_image(main_image,prompt,color)
#modified_img.show()
#modified_img.save("modified_img.png")