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44 lines
1.0 KiB
Python
44 lines
1.0 KiB
Python
2 years ago
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from imagetools import get_png_info, open_png
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# Register PNG image decoder
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decoder = lv.img.decoder_create()
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decoder.info_cb = get_png_info
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decoder.open_cb = open_png
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# Create an image from the png file
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try:
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with open('../assets/img_cogwheel_argb.png', 'rb') as f:
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png_data = f.read()
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except:
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print("Could not find img_cogwheel_argb.png")
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sys.exit()
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img_cogwheel_argb = lv.img_dsc_t({
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'data_size': len(png_data),
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'data': png_data
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})
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#
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# Using the Image style properties
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#
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style = lv.style_t()
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style.init()
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# Set a background color and a radius
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style.set_radius(5)
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style.set_bg_opa(lv.OPA.COVER)
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style.set_bg_color(lv.palette_lighten(lv.PALETTE.GREY, 3))
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style.set_border_width(2)
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style.set_border_color(lv.palette_main(lv.PALETTE.BLUE))
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style.set_img_recolor(lv.palette_main(lv.PALETTE.BLUE))
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style.set_img_recolor_opa(lv.OPA._50)
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# style.set_transform_angle(300)
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# Create an object with the new style
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obj = lv.img(lv.scr_act())
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obj.add_style(style, 0)
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obj.set_src(img_cogwheel_argb)
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obj.center()
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