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116 lines
4.3 KiB
116 lines
4.3 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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from utils import settings
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def calculate_text_dimensions(text, font, padding, wrap=50):
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"""
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Calculate the dimensions needed for text with given font and padding
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"""
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lines = textwrap.wrap(text, width=wrap)
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max_line_width = 0
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total_height = 0
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for line in lines:
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line_width, line_height = getsize(font, line)
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max_line_width = max(max_line_width, line_width)
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total_height += line_height
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# Add padding between lines
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if len(lines) > 1:
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total_height += (len(lines) - 1) * padding
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# Add minimal padding around the text
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padding_around = 10
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return max_line_width + (padding_around * 2), total_height + (padding_around * 2)
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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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# Use the actual video resolution from config instead of fixed landscape size
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W = int(settings.config["settings"]["resolution_w"])
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H = int(settings.config["settings"]["resolution_h"])
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size = (W, H)
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# Adjust font size based on video resolution for better readability
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# For 9:16 portrait videos, use smaller font size to fit better in the compact background
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if transparent:
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font_size = min(50, max(25, H // 50)) # Smaller font size for compact background
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font = ImageFont.truetype(os.path.join("fonts", "Roboto-Bold.ttf"), font_size)
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else:
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font_size = min(50, max(25, H // 50)) # Smaller font size for compact background
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font = ImageFont.truetype(os.path.join("fonts", "Roboto-Regular.ttf"), font_size)
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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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text = process_text(text, False)
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# Adjust text wrapping based on video width for better fit
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wrap_width = max(20, min(35, W // 60)) # More balanced wrap width to fill the overlay better
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# Calculate the dimensions needed for this text
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text_width, text_height = calculate_text_dimensions(text, font, padding=2, wrap=wrap_width)
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# Create an image that's only as big as the text content
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image = Image.new("RGBA", (text_width, text_height), theme)
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# Use smaller padding to make text lines closer together and fill more vertical space
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draw_multiple_line_text(image, text, font, txtclr, padding=2, wrap=wrap_width, transparent=transparent)
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image.save(f"assets/temp/{id}/png/img{idx}.png")
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