def create_graphic_agent(self, Position, Shape=None):
" creates a graphic agent and returns the Q-reference "
if Shape is None: Shape = self.DEFAULTSHAPE
if Shape == 'ellipse':
return self.addEllipse(
0, 0, Position.size, Position.size,
QPen(QColor(EvolifeColourID(Position.colour)[1])),
QBrush(QColor(EvolifeColourID(Position.colour)[1]),
Qt.SolidPattern))
if Shape == 'rectangle':
return self.addRect(
0, 0, Position.size, Position.size,
QPen(QColor(EvolifeColourID(Position.colour)[1])),
QBrush(QColor(EvolifeColourID(Position.colour)[1]),
Qt.SolidPattern))
if Shape not in self.KnownShapes:
if os.path.exists(Shape):
# print('Existing shape: %s' % Shape)
self.KnownShapes[Shape] = QPixmap(Shape) # loads the image
if Shape in self.KnownShapes:
agent = self.addPixmap(self.KnownShapes[Shape])
scale = float(Position.size) / agent.boundingRect().width()
agent.scale(scale, scale)
return agent
error("Ground: unknown shape: %s" % Shape)
def __init__(self, image=None, width=1000, height=1000):
QGraphicsScene.__init__(self, 0, 0, width,
height) # calling the parent's constructor
if image is not None and os.path.exists(str(image)):
#print "Loading %s . . ." % image
self.ScaledBoard = self.Board = QPixmap(image) # loads the image
#error("Plot","Unable to find image %s" % image)
self.fitSize = True
else:
# By default, a Scene has a graphic area (pixmap) on which one can draw
self.ScaledBoard = self.Board = QPixmap(width, height)
image_ID = EvolifeColourID(image, default=None)
if image_ID is not None:
self.Board.fill(QColor(image_ID[1]))
elif image and image.startswith(
'#'): # background colour given by code
self.Board.fill(QColor(image))
else: # default
# self.Board.fill(QColor("#F0B554"))
self.Board.fill(QColor("#FFFFFF"))
self.fitSize = False
self.Canvas = self.addPixmap(self.ScaledBoard)
self.W = int(self.width())
self.H = int(self.height())
self.FrameNumber = 0
def create_graphic_segment(self, Position, Segment):
" creates a graphic segment and returns the Q-reference "
Colour = EvolifeColourID(Segment.colour)[0]
self.Pens[Colour].setWidth(Segment.size)
Location1 = self.convert(
Position.point()) # Translation into physical coordinates
Location2 = self.convert(
Segment.point()) # Translation into physical coordinates
return self.addLine(Location1[0], Location1[1], Location2[0],
Location2[1], self.Pens[Colour])
def move(self, Curve_designation, newpoint):
" introduces a discontinuity in a curve "
# one is tolerant about the meaning of Curve_designation
Curve_id = EvolifeColourID(Curve_designation)[0]
# print('moving to', Curve_designation, Curve_id, newpoint)
try:
## self.drawTo(newpoint, Curve_id, Drawing=False)
self.Curves[Curve_id].add(newpoint, Draw=False)
except IndexError:
error("Draw_Area: unknown Curve ID")
def plot(self, Curve_designation, newpoint, Width=3):
" draws an additional segment on a curve "
# one is tolerant about the meaning of Curve_designation
Curve_id = EvolifeColourID(Curve_designation)[0]
# print('plotting to', Curve_designation, Curve_id, newpoint)
try:
self.drawTo(newpoint, Width, Curve_id) # action on display
self.Curves[Curve_id].add(newpoint) # memory
# if Width != self.Curves[Curve_id].thick: print('changing thickness to', Width)
self.Curves[Curve_id].thick = Width # update thickness
except IndexError:
error("Draw_Area: unknown Curve ID")
def __init__(self, image=None, width=400, height=300, legend=True):
self.Legend = legend and (image == None or EvolifeColourID(image)[0])
self.Toric = False # says whether right (resp. top) edge
# is supposed to touch left (resp. bottom) edge
Draw_Area.__init__(self, image, width, height)
self.set_margins(6, 6, 6, 6)
#self.Board.fill(QColor(Qt.white))
self.Canvas.setPixmap(self.ScaledBoard)
self.positions = dict() # positions of agents
self.segments = dict() # line segments pointing out from agents
self.shapes = dict() # shape of agents
self.GraphicAgents = dict() # Q-references of agents
self.KnownShapes = {}
def Process_graph_orders(self, BestPhenotype):
for (CurveId, Point) in self.Obs.get_info('PlotOrders'):
try:
self.Curves.Curves[EvolifeColourID(CurveId)[0]].add(Point)
except IndexError:
error("Evolife_Batch: unknown curve ID")