def __init__(self, display, layout_json):
self.json = layout_json
if "view_type" not in layout_json:
raise MissingTypeError
if layout_json["view_type"] != "Polygon":
raise IncorrectTypeError(
"view_type '{}' does not match Layout Class 'Line'".format(
layout_json["view_type"]))
self._display = display
if "attributes" in layout_json:
_missing_attrs = []
for attribute in REQUIRED_ATTRIBUTES:
if attribute not in layout_json['attributes']:
_missing_attrs.append(attribute)
if len(_missing_attrs) > 0:
raise MissingRequiredAttributesError(
"Missing required attributes: {}".format(_missing_attrs))
_outline = 0xFFFFFF
if "outline" in layout_json["attributes"]:
_outline = int(layout_json["attributes"]["outline"], 16)
_points = []
if "points" in layout_json["attributes"]:
for _point in layout_json["attributes"]["points"]:
_points.append((self.keyword_compiler(_point[0]),
self.keyword_compiler(_point[1])))
self.polygon = Polygon(_points, outline=_outline)
self.view = self.polygon
else:
raise MissingAttributesError()
def main():
# Make the display context
splash = displayio.Group(max_size=20)
board.DISPLAY.show(splash)
# Make a background color fill
color_bitmap = displayio.Bitmap(320, 240, 1)
color_palette = displayio.Palette(1)
color_palette[0] = 0xFFFFFF
bg_sprite = displayio.TileGrid(color_bitmap,
x=0,
y=0,
pixel_shader=color_palette)
splash.append(bg_sprite)
##########################################################################
splash.append(Line(220, 130, 270, 210, 0xFF0000))
splash.append(Line(270, 210, 220, 210, 0xFF0000))
splash.append(Line(220, 210, 270, 130, 0xFF0000))
splash.append(Line(270, 130, 220, 130, 0xFF0000))
#Draw a blue star
polygon = Polygon([(255, 40), (262, 62), (285, 62), (265, 76), (275, 100),
(255, 84), (235, 100), (245, 76), (225, 62), (248, 62)],
outline=0x0000FF)
splash.append(polygon)
triangle = Triangle(170,
50,
120,
140,
210,
160,
fill=0x00FF00,
outline=0xFF00FF)
splash.append(triangle)
rect = Rect(80, 20, 41, 41, fill=0x0)
splash.append(rect)
circle = Circle(100, 100, 20, fill=0x00FF00, outline=0xFF00FF)
splash.append(circle)
rect2 = Rect(50, 100, 61, 81, outline=0x0, stroke=3)
splash.append(rect2)
roundrect = RoundRect(10,
10,
61,
81,
10,
fill=0x0,
outline=0xFF00FF,
stroke=6)
splash.append(roundrect)
sleep(4)
running = False
##########################################################################
splash.append(Line(220, 130, 270, 210, 0xFF0000))
splash.append(Line(270, 210, 220, 210, 0xFF0000))
splash.append(Line(220, 210, 270, 130, 0xFF0000))
splash.append(Line(270, 130, 220, 130, 0xFF0000))
# Draw a blue star
polygon = Polygon(
[
(255, 40),
(262, 62),
(285, 62),
(265, 76),
(275, 100),
(255, 84),
(235, 100),
(245, 76),
(225, 62),
(248, 62),
],
outline=0x0000FF,
)
splash.append(polygon)
triangle = Triangle(170,
50,
120,
140,
210,
160,
group.append(rect4)
group.append(rect5)
group.append(rect6)
def redraw_frame(): # to adjust spacing at bottom later
rect3.fill = color[2]
rect4.fill = color[2]
rect5.fill = color[2]
rect6.fill = color[2]
# draw the wings w polygon shapes
wing_polys = []
wing_polys.append(Polygon([(3, 3), (9, 3), (9, 4), (4, 4)], outline=color[1]))
wing_polys.append(Polygon([(5, 6), (9, 6), (9, 7), (6, 7)], outline=color[1]))
wing_polys.append(Polygon([(7, 9), (9, 9), (9, 10), (8, 10)],
outline=color[1]))
wing_polys.append(
Polygon([(54, 3), (60, 3), (59, 4), (54, 4)], outline=color[1]))
wing_polys.append(
Polygon([(54, 6), (58, 6), (57, 7), (54, 7)], outline=color[1]))
wing_polys.append(
Polygon([(54, 9), (56, 9), (55, 10), (54, 10)], outline=color[1]))
for wing_poly in wing_polys:
group.append(wing_poly)
def redraw_wings(index): # to change colors
def draw_poly():
polygon = Polygon(
[(80, 10), (160, 10), (220, 220), (20, 220)],
outline=0x0,
)
return polygon
def draw_clock(self, x, y, radius, hour, minute):
grp = displayio.Group(max_size=20, x=x, y=y)
# Draw the clock outline.
grp.append(
Circle(radius,
radius,
radius,
outline=self.FOREGROUND_COLOR,
stroke=int(radius / 30)))
# Draw the tick marks.
for i in range(12):
dx = math.sin(i / 12 * 2 * math.pi)
dy = math.cos(i / 12 * 2 * math.pi)
grp.append(
Line(int(radius + radius * 0.85 * dx),
int(radius - radius * 0.85 * dy),
int(radius + radius * 0.95 * dx),
int(radius - radius * 0.95 * dy), self.FOREGROUND_COLOR))
# Draw the hour hand.
hour_angle = (hour * 60 + minute) / 60 / 12 * 2 * math.pi
hx = math.sin(hour_angle)
hy = math.cos(hour_angle)
grp.append(
Polygon([
(int(radius + radius * 0.66 * hx),
int(radius - radius * 0.66 * hy)),
(int(radius + radius * 0.07 * hy),
int(radius + radius * 0.07 * hx)),
(int(radius - radius * 0.15 * hx),
int(radius + radius * 0.15 * hy)),
(int(radius - radius * 0.07 * hy),
int(radius - radius * 0.07 * hx)),
],
outline=self.FOREGROUND_COLOR))
# Draw the minute hand.
minute_angle = minute / 60 * 2 * math.pi
mx = math.sin(minute_angle)
my = math.cos(minute_angle)
grp.append(
Triangle(int(radius + radius * 0.92 * mx),
int(radius - radius * 0.92 * my),
int(radius + radius * 0.05 * my),
int(radius + radius * 0.05 * mx),
int(radius - radius * 0.05 * my),
int(radius - radius * 0.05 * mx),
fill=self.FOREGROUND_COLOR))
grp.append(
Triangle(int(radius - radius * 0.15 * mx),
int(radius + radius * 0.15 * my),
int(radius + radius * 0.05 * my),
int(radius + radius * 0.05 * mx),
int(radius - radius * 0.05 * my),
int(radius - radius * 0.05 * mx),
fill=self.FOREGROUND_COLOR))
# Draw the pin in the center.
grp.append(
Circle(radius,
radius,
int(radius * 0.03),
fill=self.BACKGROUND_COLOR,
outline=self.FOREGROUND_COLOR,
stroke=1))
self._frame.append(grp)
##########################################################################
splash.append(Line(220, 130, 270, 210, 0xFF0000))
splash.append(Line(270, 210, 220, 210, 0xFF0000))
splash.append(Line(220, 210, 270, 130, 0xFF0000))
splash.append(Line(270, 130, 220, 130, 0xFF0000))
# Draw a blue star
polygon = Polygon(
[
(155, 40),
(162, 62),
(185, 62),
(165, 76),
(175, 100),
(155, 84),
(135, 100),
(145, 76),
(125, 62),
(148, 62),
],
outline=0x0000FF,
)
splash.append(polygon)
triangle = Triangle(170,
50,
120,
140,
210,
160,
