def createccarrow(self):
"""
createccarrow()
"""
length = 20
if self.shape.cut_cor == 40:
self.ccarrow = None
elif self.shape.cut_cor == 41:
self.ccarrow = Arrow(startp=self.startp,
length=length,
angle=self.angle + pi / 2,
color=QtGui.QColor(200, 200, 255),
pencolor=QtGui.QColor(200, 100, 255))
self.ccarrow.setParentItem(self)
else:
self.ccarrow = Arrow(startp=self.startp,
length=length,
angle=self.angle - pi / 2,
color=QtGui.QColor(200, 200, 255),
pencolor=QtGui.QColor(200, 100, 255))
self.ccarrow.setParentItem(self)
def createenarrow(self, shape):
"""
This function creates the Arrows at the end point of a shape when the
shape is selected.
@param shape: The shape for which the Arrow shall be created.
"""
length = 20
end, end_ang = shape.get_st_en_points(1)
arrow = Arrow(startp=end,
length=length, angle=end_ang,
color=QtGui.QColor(0, 245, 100),
pencolor=QtGui.QColor(0, 180, 50),
dir=1)
arrow.hide()
return arrow
def createstarrow(self, shape):
"""
This function creates the Arrows at the end point of a shape when the
shape is selected.
@param shape: The shape for which the Arrow shall be created.
"""
length = 20
start, start_ang = shape.get_st_en_points(0)
arrow = Arrow(startp=start,
length=length,
angle=start_ang,
color=QtGui.QColor(50, 200, 255),
pencolor=QtGui.QColor(50, 100, 255))
arrow.hide()
return arrow
def addexprouteen(self):
"""
This function initialises the Arrows of the export route order and
its numbers.
@param shapes_st_en_points: The start and end points of the shapes.
@param route: The order of the shapes to be plotted.
"""
x_st = g.config.vars.Plane_Coordinates['axis1_start_end']
y_st = g.config.vars.Plane_Coordinates['axis2_start_end']
st = self.expprv
en = Point(x=x_st, y=y_st)
self.expcol = QtCore.Qt.darkRed
self.routearrows.append(
Arrow(startp=st, endp=en, color=self.expcol, pencolor=self.expcol))
self.addItem(self.routearrows[-1])
def addexproute(self, exp_order, layer_nr):
"""
This function initialises the Arrows of the export route order and
its numbers.
@param shapes_st_en_points: The start and end points of the shapes.
@param route: The order of the shapes to be plotted.
"""
x_st = g.config.vars.Plane_Coordinates['axis1_start_end']
y_st = g.config.vars.Plane_Coordinates['axis2_start_end']
start = Point(x=x_st, y=y_st)
ende = Point(x=x_st, y=y_st)
#shapes_st_en_points.append([start,ende])
#Print the optimised route
for shape_nr in range(len(exp_order)):
st = self.expprv
[en, dummy] = self.shapes[exp_order[shape_nr]].get_st_en_points(0)
[self.expprv,
dummy] = self.shapes[exp_order[shape_nr]].get_st_en_points(1)
# st=shapes_st_en_points[route[st_nr]][1]
# en=shapes_st_en_points[route[en_nr]][0]
self.routearrows.append(
Arrow(startp=st,
endp=en,
color=self.expcol,
pencolor=self.expcol))
self.expcol = QtCore.Qt.darkGray
self.routetext.append(
RouteText(text=("%s,%s" % (layer_nr, shape_nr + 1)),
startp=en))
#self.routetext[-1].ItemIgnoresTransformations
self.addItem(self.routetext[-1])
self.addItem(self.routearrows[-1])
