56 lines
1.2 KiB
Python
56 lines
1.2 KiB
Python
# SPDX-FileCopyrightText: 2021 Jose David M.
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#
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# SPDX-License-Identifier: MIT
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#############################
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"""
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This is a basic demonstration of a Equalizer widget.
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"""
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import time
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import board
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import displayio
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from equalizer.equalizer import Equalizer
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display = board.DISPLAY # create the display on the PyPortal or Clue (for example)
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# otherwise change this to setup the display
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# for display chip driver and pinout you have (e.g. ILI9341)
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# Create a Equalizer widget
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my_equa = Equalizer(
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x=100,
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y=100,
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width=100,
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height=100,
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number_bars=5,
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bar_width=10,
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number_segments=6,
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segments_height=25,
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bar_best_fit=True,
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pad_x=2,
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)
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my_group = displayio.Group()
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my_group.append(my_equa)
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display.show(my_group) # add high level Group to the display
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while True:
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# We updates the values for 5 bars. We update the values for
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# each bar
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my_equa.show_bars((10, 0, 10, 35, 85))
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time.sleep(0.5)
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my_equa.show_bars((70, 10, 0, 10, 35))
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time.sleep(0.5)
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my_equa.show_bars((0, 10, 35, 0, 90))
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time.sleep(0.5)
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my_equa.show_bars((35, 85, 10, 0, 10))
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time.sleep(0.5)
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my_equa.show_bars((10, 35, 85, 10, 0))
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time.sleep(0.5)
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my_equa.show_bars((0, 10, 35, 56, 90))
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time.sleep(0.5)
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