def plot_star(self, obj, image=None):
if not image:
image = self.fitsimage.get_image()
x, y = image.radectopix(obj['ra_deg'], obj['dec_deg'])
#print "STAR at %d,%d" % (x, y)
# TODO: auto-pick a decent radius
radius = 10
color = self.table.get_color(obj)
#print "color is %s" % str(color)
circle = CanvasTypes.Circle(x, y, radius, color=color)
point = CanvasTypes.Point(x, y, radius, color=color)
## What is this from?
if obj.has_key('pick'):
# Some objects returned from the Gen2 star catalog are marked
# with the attribute 'pick'. If present then we show the
# star with or without the cross, otherwise we always show the
# cross
if not obj['pick']:
star = CanvasTypes.Canvas(circle, point)
else:
star = CanvasTypes.Canvas(circle)
else:
star = CanvasTypes.Canvas(circle, point)
star.set_data(star=obj)
obj.canvobj = star
self.canvas.add(star, tagpfx='star', redraw=False)
def highlight_object(self, obj, tag, color, redraw=True):
x = obj.objects[0].x
y = obj.objects[0].y
delta = 10
radius = obj.objects[0].radius + delta
hilite = CanvasTypes.Circle(x, y, radius, linewidth=4, color=color)
obj.add(hilite, tag=tag, redraw=redraw)