Examples: Adding vector_clock_full.py

Author: thirdr

examples/vector_clock_full.py

@@ -0,0 +1,158 @@
+from interstate75 import Interstate75, DISPLAY_INTERSTATE75_128X128
+import time
+import gc
+from picovector import PicoVector, Polygon, Transform, ANTIALIAS_X16
+
+i75 = Interstate75(display=DISPLAY_INTERSTATE75_128X128)
+display = i75.display
+
+WIDTH = i75.width
+HEIGHT = i75.height
+
+vector = PicoVector(display)
+t = Transform()
+vector.set_transform(t)
+vector.set_antialiasing(ANTIALIAS_X16)
+
+RED = display.create_pen(200, 0, 0)
+BLACK = display.create_pen(0, 0, 0)
+DARKGREY = display.create_pen(100, 100, 100)
+GREY = display.create_pen(200, 200, 200)
+WHITE = display.create_pen(255, 255, 255)
+
+"""
+# Redefine colours for a Blue clock
+RED = display.create_pen(200, 0, 0)
+BLACK = display.create_pen(135, 159, 169)
+GREY = display.create_pen(10, 40, 50)
+WHITE = display.create_pen(14, 60, 76)
+"""
+
+WIDTH, HEIGHT = display.get_bounds()
+MIDDLE = (int(WIDTH / 2), int(HEIGHT / 2))
+
+hub = Polygon()
+hub.circle(int(WIDTH / 2), int(HEIGHT / 2), 5)
+
+face = Polygon()
+face.circle(int(WIDTH / 2), int(HEIGHT / 2), int(HEIGHT / 2))
+
+tick_mark = Polygon()
+tick_mark.rectangle(int(WIDTH / 2) - 3, 10, 6, int(HEIGHT / 48))
+
+hour_mark = Polygon()
+hour_mark.rectangle(int(WIDTH / 2) - 5, 10, 10, int(HEIGHT / 10))
+
+minute_hand_length = int(HEIGHT / 2) - int(HEIGHT / 24)
+minute_hand = Polygon()
+minute_hand.path((-5, -minute_hand_length), (-10, int(HEIGHT / 16)), (10, int(HEIGHT / 16)), (5, -minute_hand_length))
+
+hour_hand_length = int(HEIGHT / 2) - int(HEIGHT / 8)
+hour_hand = Polygon()
+hour_hand.path((-5, -hour_hand_length), (-10, int(HEIGHT / 16)), (10, int(HEIGHT / 16)), (5, -hour_hand_length))
+
+second_hand_length = int(HEIGHT / 2) - int(HEIGHT / 8)
+second_hand = Polygon()
+second_hand.path((-2, -second_hand_length), (-2, int(HEIGHT / 8)), (2, int(HEIGHT / 8)), (2, -second_hand_length))
+
+print(time.localtime())
+
+last_second = None
+
+display.set_pen(BLACK)
+display.clear()
+display.set_pen(WHITE)
+vector.draw(face)
+
+
+while True:
+    t_start = time.ticks_ms()
+    year, month, day, hour, minute, second, _, _ = time.localtime()
+
+    if last_second == second:
+        time.sleep_ms(10)
+        continue
+
+    last_second = second
+
+    t.reset()
+
+    display.set_pen(WHITE)
+    display.circle(int(WIDTH / 2), int(HEIGHT / 2), int(HEIGHT / 2) - 4)
+
+    display.set_pen(GREY)
+
+    for a in range(60):
+        t.rotate(360 / 60.0 * a, MIDDLE)
+        t.translate(0, 2)
+        vector.draw(tick_mark)
+        t.reset()
+
+    for a in range(12):
+        t.rotate(360 / 12.0 * a, MIDDLE)
+        t.translate(0, 2)
+        vector.draw(hour_mark)
+        t.reset()
+
+    display.set_pen(GREY)
+
+    x, y = MIDDLE
+    y += 5
+
+    angle_minute = minute * 6
+    angle_minute += second / 10.0
+    t.rotate(angle_minute, MIDDLE)
+    t.translate(x, y)
+    vector.draw(minute_hand)
+    t.reset()
+
+    angle_hour = (hour % 12) * 30
+    angle_hour += minute / 2
+    t.rotate(angle_hour, MIDDLE)
+    t.translate(x, y)
+    vector.draw(hour_hand)
+    t.reset()
+
+    angle_second = second * 6
+    t.rotate(angle_second, MIDDLE)
+    t.translate(x, y)
+    vector.draw(second_hand)
+    t.reset()
+
+    display.set_pen(BLACK)
+
+    for a in range(60):
+        t.rotate(360 / 60.0 * a, MIDDLE)
+        vector.draw(tick_mark)
+        t.reset()
+
+    for a in range(12):
+        t.rotate(360 / 12.0 * a, MIDDLE)
+        vector.draw(hour_mark)
+        t.reset()
+
+    x, y = MIDDLE
+
+    t.rotate(angle_minute, MIDDLE)
+    t.translate(x, y)
+    vector.draw(minute_hand)
+    t.reset()
+
+    t.rotate(angle_hour, MIDDLE)
+    t.translate(x, y)
+    vector.draw(hour_hand)
+    t.reset()
+
+    display.set_pen(RED)
+    t.rotate(angle_second, MIDDLE)
+    t.translate(x, y)
+    vector.draw(second_hand)
+
+    t.reset()
+    vector.draw(hub)
+
+    i75.update()
+    gc.collect()
+
+    t_end = time.ticks_ms()
+    print(f"Took {t_end - t_start}ms")