version with cairo lib

clock_cairo.py

@@ -0,0 +1,82 @@
+#from PIL import Image, ImageDraw
+from datetime import datetime
+import math
+import cairo
+
+
+def draw_clock(size=(800, 480), r=210, mirror=False):
+    surface = cairo.ImageSurface(cairo.FORMAT_RGB24, size[0], size[1])
+    context = cairo.Context(surface)
+    now = datetime.now()
+
+    # im = Image.new('RGBA', size, (0, 0, 0, 255))
+    context.save()
+    context.translate(size[0]/2, size[1]/2) #translate to center
+    if mirror:
+        context.scale(-1, 1)
+
+    #draw watch face
+    context.set_source_rgb(0.7, 0.7, 0.7)
+    for i12 in range(12):
+        for i5 in range(5):
+            angle = (i12 * 5 + i5) / 60 * 2 * math.pi
+            len = r * 0.93 if i5 == 0 else r * 0.97
+            thick = 5 if i5 == 0 else 2
+            context.save()
+            context.set_line_width(thick*r/180)
+            context.rotate(angle)
+            context.move_to(0, r)
+            context.line_to(0, len)
+            context.stroke()
+            context.restore()
+
+    #draw hour pointer
+    base = r * 0.015
+    context.save()
+    context.rotate((now.hour + (now.minute + now.second / 60) / 60) / 12 * 2 * math.pi)
+    context.set_line_width(10*r/180)
+    context.set_source_rgb(1, 1, 1)
+    context.move_to(+base, r * 0.2)
+    context.line_to(0, -r * 0.65)
+    context.line_to(-base, r * 0.2)
+    context.stroke()
+    context.restore()
+
+    #draw minute pointer
+    base = r * 0.02
+    context.save()
+    context.rotate((now.minute + now.second / 60) / 60 * 2 * math.pi)
+    context.set_line_width(8*r/180)
+    context.set_source_rgb(1, 1, 1)
+    context.move_to(+base, r * 0.2)
+    context.line_to(0, -r * 0.95)
+    context.line_to(-base, r * 0.2)
+    context.stroke()
+    context.restore()
+
+    #draw second pointer
+    context.save()
+    context.rotate((now.second + now.microsecond / 1000000) / 60 * 2 * math.pi)
+    context.set_line_width(4*r/180)
+    context.set_source_rgb(1, 0, 0)
+    context.move_to(0, r * 0.3)
+    context.line_to(0, -r * 0.8)
+    context.stroke()
+    context.arc(0, -r * 0.8, r * 0.06, 0, 2*math.pi)
+    context.fill()
+    context.arc(0, 0, r * 0.03, 0, 2*math.pi)
+    context.fill()
+    context.restore()
+
+
+    context.restore()
+
+    return surface
+
+
+
+if __name__ == "__main__":
+    draw_clock().write_to_png("clock.png")
+    # import matplotlib.pyplot as plt
+    # plt.imshow(draw_clock())
+    # plt.show()