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76 lines
2.5 KiB
76 lines
2.5 KiB
import os
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import re
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import textwrap
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from PIL import Image, ImageDraw, ImageFont
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from rich.progress import track
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from TTS.engine_wrapper import process_text
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from utils.fonts import getheight, getsize
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def draw_multiple_line_text(
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image, text, font, text_color, padding, wrap=50, transparent=False
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) -> None:
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"""
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Draw multiline text over given image
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"""
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draw = ImageDraw.Draw(image)
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font_height = getheight(font, text)
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image_width, image_height = image.size
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lines = textwrap.wrap(text, width=wrap)
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y = (image_height / 2) - (((font_height + (len(lines) * padding) / len(lines)) * len(lines)) / 2)
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for line in lines:
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line_width, line_height = getsize(font, line)
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if transparent:
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shadowcolor = "black"
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for i in range(1, 5):
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draw.text(
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((image_width - line_width) / 2 - i, y - i),
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line,
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font=font,
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fill=shadowcolor,
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)
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draw.text(
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((image_width - line_width) / 2 + i, y - i),
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line,
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font=font,
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fill=shadowcolor,
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)
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draw.text(
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((image_width - line_width) / 2 - i, y + i),
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line,
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font=font,
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fill=shadowcolor,
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)
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draw.text(
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((image_width - line_width) / 2 + i, y + i),
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line,
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font=font,
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fill=shadowcolor,
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)
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draw.text(((image_width - line_width) / 2, y), line, font=font, fill=text_color)
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y += line_height + padding
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def imagemaker(theme, reddit_obj: dict, txtclr, padding=5, transparent=False) -> None:
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"""
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Render Images for video
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"""
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texts = reddit_obj["thread_post"]
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id = re.sub(r"[^\w\s-]", "", reddit_obj["thread_id"])
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if transparent:
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font = ImageFont.truetype(os.path.join("fonts", "Roboto-Bold.ttf"), 100)
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else:
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font = ImageFont.truetype(os.path.join("fonts", "Roboto-Regular.ttf"), 100)
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size = (1920, 1080)
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image = Image.new("RGBA", size, theme)
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for idx, text in track(enumerate(texts), "Rendering Image"):
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image = Image.new("RGBA", size, theme)
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text = process_text(text, False)
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draw_multiple_line_text(image, text, font, txtclr, padding, wrap=30, transparent=transparent)
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image.save(f"assets/temp/{id}/png/img{idx}.png")
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