def __init__(
self,
Label,
XY,
WH,
BackgroundColor="Yellow",
TextColor="Black",
InForeground=False,
IsVisible=True,
):
XY = N.asarray(XY, N.float).reshape(2)
WH = N.asarray(WH, N.float).reshape(2)
Label = FC.ScaledText(Label, XY, Size=WH[1] / 2.0, Color=TextColor, Position="cc")
self.Ellipse = FC.Ellipse((XY - WH / 2.0), WH, FillColor=BackgroundColor, LineStyle=None)
FC.Group.__init__(self, [self.Ellipse, Label], InForeground, IsVisible)
def __init__(self, node, config, InForeground=False, IsVisible=True):
Label = node.name
location = config.Point(node)
self.connectors = sets.Set([])
BackgroundColor = config.getNodeColor(node)
TextColor = config.getNodeTextColor(node)
shape = config.getNodeShape(node)
locationArray = N.asarray(location, N.float).reshape(2, )
WH = N.asarray(config.getRectangleSize(), N.float).reshape(2, )
#print "Node %s: Location = %s, WH = %s"%(Label, locationArray, WH)
self.Node = node
scaler = 1. + len(Label) / 7.0
self.Label = FC.ScaledText(
Label,
locationArray,
Size=WH[1] / scaler,
Color=TextColor,
Position='cc',
)
if shape == "rectangle":
self.Shape = FC.Rectangle(
(locationArray - WH / 2.0),
WH,
FillColor=BackgroundColor,
LineStyle=None,
)
elif shape == "ellipse":
self.Shape = FC.Ellipse(
(locationArray - WH / 2.0),
WH,
FillColor=BackgroundColor,
LineStyle=None,
)
else:
print "Error. Unknown shape: %s" % (shape, )
FC.Group.__init__(self, [self.Shape, self.Label], InForeground,
IsVisible)
def __init__(self, *args, **kwargs):
wx.Frame.__init__(self, *args, **kwargs)
self.CreateStatusBar()
# Add the Canvas
NC = NavCanvas.NavCanvas(
self,
-1,
size=(500, 500),
ProjectionFun=None,
Debug=0,
BackgroundColor="DARK SLATE BLUE",
)
Canvas = NC.Canvas
self.Canvas = Canvas
self.Canvas.Bind(FloatCanvas.EVT_MOTION, self.OnMove)
Point = (45, 40)
## create a few Objects:
C = FloatCanvas.Circle((0, 0), 10, FillColor="Red")
R = FloatCanvas.Rectangle((5, 5), (15, 8), FillColor="Blue")
E = FloatCanvas.Ellipse((1.5, 1.5), (12, 8), FillColor="Purple")
C2 = FloatCanvas.Circle((0, 5), 10, FillColor="cyan")
T = FloatCanvas.Text("Group A", (5.5, 5.5),
Position="cc",
Size=16,
Weight=wx.BOLD,
Family=wx.SWISS)
self.GroupA = FloatCanvas.Group((R, C, E))
self.GroupA.AddObjects((C2, T))
Canvas.AddObject(self.GroupA)
## create another Groups of objects
R = FloatCanvas.Rectangle((15, 15), (10, 18), FillColor="orange")
E = FloatCanvas.Ellipse((22, 28), (12, 8), FillColor="yellow")
C = FloatCanvas.Circle((25, 20), 15, FillColor="Green")
C2 = FloatCanvas.Circle((12, 22), 10, FillColor="cyan")
T = FloatCanvas.Text("Group B", (19, 24),
Position="cc",
Size=16,
Weight=wx.BOLD,
Family=wx.SWISS)
self.GroupB = FloatCanvas.Group((R, E, C, C2, T))
Canvas.AddObject(self.GroupB)
self.Groups = {"A": self.GroupA, "B": self.GroupB}
# Add a couple of tools to the Canvas Toolbar
tb = NC.ToolBar
# tb.AddSeparator()
for Group in self.Groups:
Button = wx.Button(tb, wx.ID_ANY, "Remove %s" % Group)
tb.AddControl(Button)
Button.Bind(wx.EVT_BUTTON,
lambda evt, group=Group: self.RemoveGroup(evt, group))
Button = wx.Button(tb, wx.ID_ANY, "Replace%s" % Group)
tb.AddControl(Button)
Button.Bind(wx.EVT_BUTTON,
lambda evt, group=Group: self.ReplaceGroup(evt, group))
tb.Realize()
self.Show()
Canvas.ZoomToBB()
def ellipse(self, xy, wh, s): self.shape = fc.Ellipse(xy, wh) self.shape.pair = self self.create_text(s)
