aeroreyna
102 lines
3.5 KiB
Python
102 lines
3.5 KiB
Python
# Standalone MicroPython Voice Animation: Network Retry
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# Exposes run(text="", frames=...) and runs automatically if executed directly.
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import time
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import math
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try:
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import board_config
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display = getattr(board_config, 'display_instance', None)
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except Exception:
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board_config = None
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display = None
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def draw_center_text(d, msg, y, w, scale=1, c=1):
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char_w = 8 * scale
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x = max(0, (w - len(msg) * char_w) // 2)
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if hasattr(d, 'text_large') and scale > 1:
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try:
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d.text_large(msg, x, y, scale, c)
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return
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except Exception:
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pass
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d.text(msg, x, y, c)
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def run(text="", frames=100):
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if not display:
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print("board_config.display_instance is not available. Skipping animation.")
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return
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width = getattr(display, 'width', 400)
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height = getattr(display, 'height', 300)
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cx, cy = width // 2, height // 2
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label = text if text else "CONNECTING..."
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frame = 0
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try:
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while True:
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if frames is not None and frames > 0 and frame >= frames:
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break
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display.clear(0)
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# Wi-Fi Dot base at bottom of logo
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dot_y = cy + 20
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display.fill_rect(cx - 4, dot_y - 4, 8, 8, 1)
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# Determine Wi-Fi wave stage (0 to 3) for sequential scanning
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stage = (frame // 3) % 4
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# Wave 1 (inner arc)
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if stage >= 1:
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display.line(cx - 15, dot_y - 12, cx, dot_y - 20, 1)
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display.line(cx, dot_y - 20, cx + 15, dot_y - 12, 1)
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# Wave 2 (middle arc)
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if stage >= 2:
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display.line(cx - 30, dot_y - 25, cx, dot_y - 36, 1)
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display.line(cx, dot_y - 36, cx + 30, dot_y - 25, 1)
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# Wave 3 (outer arc)
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if stage >= 3:
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display.line(cx - 45, dot_y - 38, cx, dot_y - 52, 1)
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display.line(cx, dot_y - 52, cx + 45, dot_y - 38, 1)
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# Draw a rotating retry circle (dashed arrow indicator) around the Wi-Fi icon
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r = 68
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# Compute 2 rotating arrow segments based on frame
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rot_offset = frame * 0.12
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for side in (0, math.pi):
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for a_deg in range(0, 120, 15):
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angle = side + rot_offset + math.radians(a_deg)
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px = cx + int(r * math.cos(angle))
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py = cy - 10 + int(r * math.sin(angle))
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display.fill_rect(px - 2, py - 2, 4, 4, 1)
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# Draw arrowheads at the leading edge of each segment
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lead_angle = side + rot_offset + math.radians(120)
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lx = cx + int(r * math.cos(lead_angle))
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ly = cy - 10 + int(r * math.sin(lead_angle))
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# Arrowhead wings
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w1 = lead_angle - math.pi * 0.75
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w2 = lead_angle + math.pi * 0.75
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display.line(lx, ly, lx + int(8 * math.cos(w1)), ly + int(8 * math.sin(w1)), 1)
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display.line(lx, ly, lx + int(8 * math.cos(w2)), ly + int(8 * math.sin(w2)), 1)
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# Draw centered text label at the bottom
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draw_center_text(display, label, height - 30, width, scale=1, c=1)
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display.show()
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frame += 1
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try:
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time.sleep_ms(55)
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except AttributeError:
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time.sleep(0.055)
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except KeyboardInterrupt:
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print("Animation interrupted by user.")
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if __name__ in ('__main__', '__name__'):
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run()
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