33 lines
997 B
Python
33 lines
997 B
Python
#
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# Create a pie chart
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#
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meter = lv.meter(lv.scr_act())
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# Remove the background and the circle from the middle
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meter.remove_style(None, lv.PART.MAIN)
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meter.remove_style(None, lv.PART.INDICATOR)
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meter.set_size(200, 200)
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meter.center()
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# Add a scale first with no ticks.
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scale = meter.add_scale()
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meter.set_scale_ticks(scale, 0, 0, 0, lv.color_black())
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meter.set_scale_range(scale, 0, 100, 360, 0)
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# Add a three arc indicator*
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indic_w = 100
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indic1 = meter.add_arc(scale, indic_w,lv.palette_main(lv.PALETTE.ORANGE), 0)
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meter.set_indicator_start_value(indic1, 0)
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meter.set_indicator_end_value(indic1, 40)
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indic2 = meter.add_arc(scale, indic_w, lv.palette_main(lv.PALETTE.YELLOW), 0)
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meter.set_indicator_start_value(indic2, 40) # Start from the previous
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meter.set_indicator_end_value(indic2, 80)
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indic3 = meter.add_arc(scale, indic_w, lv.palette_main(lv.PALETTE.DEEP_ORANGE), 0)
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meter.set_indicator_start_value(indic3, 80) # Start from the previous
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meter.set_indicator_end_value(indic3, 100)
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