mirror of
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60 lines
1.8 KiB
Python
60 lines
1.8 KiB
Python
import cairo
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import os
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def add_line_breaks(text, num_char):
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if len(text) > num_char:
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text_list = text.split()
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text = ""
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total_count = 0
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count = 0
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for word in text_list:
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if total_count > num_char*5:
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text = text[:-1]
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text += "..."
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break
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count += len(word)
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if count > num_char:
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text += word + "\n"
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total_count += count
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count = 0
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else:
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text += word + " "
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total_count += len(word+" ")
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return text
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return text
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def generate_meta_image(guide):
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IMG_GUIDE_LOCATION = "dist/assets/img/guides"
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title, tags, guide_name = guide["pretty_name"], guide["tags"], guide["name"]
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surface = cairo.ImageSurface.create_from_png("src/assets/img/guides/base-image.png")
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ctx = cairo.Context(surface)
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ctx.scale(500, 500)
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ctx.set_source_rgba(0.611764706,0.639215686,0.6862745098,1)
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ctx.select_font_face("Arial", cairo.FONT_SLANT_NORMAL,
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cairo.FONT_WEIGHT_NORMAL)
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ctx.set_font_size(0.15)
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ctx.move_to(0.3, 0.55)
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ctx.show_text("gradio.app/guides")
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if tags:
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if len(tags) > 5:
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tags = tags[:5]
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tags = " | ".join(tags)
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ctx.move_to(0.3, 2.2)
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ctx.show_text(tags)
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ctx.set_source_rgba(0.352941176,0.352941176,0.352941176,1)
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ctx.set_font_size(0.28)
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title_breaked = add_line_breaks(title, 10)
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if "\n" in title_breaked:
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for i, t in enumerate(title_breaked.split("\n")):
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ctx.move_to(0.3, 0.9+i*0.4)
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ctx.show_text(t)
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else:
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ctx.move_to(0.3, 1.0)
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ctx.show_text(title_breaked)
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os.makedirs(IMG_GUIDE_LOCATION, exist_ok=True )
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image_path = f"{IMG_GUIDE_LOCATION}/{guide_name}.png"
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surface.write_to_png(image_path)
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