def __init__(self, scene, camera, index, mid=False):
self.cam = camera
self.mid = mid
self.index = index
half = CORNER_SIZE / 2.0
Widget.__init__(self, scene, -half, -half, half, half)
self.update()
c = Color.distinct(self.index + 2)
self.pen = wx.Pen(wx.Colour(c.red, c.green, c.blue))
def process_draw(self, gc):
"""
Draw all the registered reticles.
"""
context = self.scene.context
try:
if context.draw_mode & DRAW_MODE_RETICLE == 0:
# Draw Reticles
gc.SetBrush(wx.TRANSPARENT_BRUSH)
for index, ret in enumerate(self.reticles):
r = self.reticles[ret]
self.pen.SetColour(Color.distinct(index + 2).hex)
gc.SetPen(self.pen)
x = r[0]
y = r[1]
if x is None or y is None:
x = 0
y = 0
x, y = self.scene.convert_scene_to_window([x, y])
gc.DrawEllipse(x - 5, y - 5, 10, 10)
except AttributeError:
pass