39 lines
1.6 KiB
Python
39 lines
1.6 KiB
Python
image = Pika.list_images()[0]
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config = Pika.get_pdb().lookup_procedure("file-bmp-save").create_config()
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def export_scaled_img(image, target_width, target_height, export_path):
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img = image.duplicate()
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w = img.get_width()
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h = img.get_height()
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new_width = target_width
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new_height = target_height
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offx = 0
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offy = 0
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if w / target_width * target_height < h:
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new_width = target_height / h * w
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offx = (target_width - new_width) / 2
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else:
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new_height = target_width / w * h
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offy = (target_height - new_height) / 2
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img.scale(new_width, new_height)
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img.resize(target_width, target_height, offx, offy)
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# XXX: should we rather use the average color as border?
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black = Pika.RGB()
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black.set(0, 0, 0)
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Pika.context_set_background(black)
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drawables = img.list_selected_drawables()
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for d in drawables:
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d.resize_to_image_size()
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config.set_property("image", img)
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config.set_property("num-drawables", len(drawables))
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config.set_property("drawables", Pika.ObjectArray.new(Pika.Drawable, drawables, False))
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config.set_property("file", Gio.file_new_for_path(export_path))
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Pika.get_pdb().run_procedure_config("file-bmp-save", config)
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# These sizes are pretty much hardcoded, and in particular the ratio matters in
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# InnoSetup. Or so am I told. XXX
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export_scaled_img(image, 994, 692, 'build/windows/installer/installsplash-devel.bmp')
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export_scaled_img(image, 497, 360, 'build/windows/installer/installsplash_small-devel.bmp')
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export_scaled_img(image, 1160, 803, 'build/windows/installer/installsplash_big-devel.bmp')
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