def node_repr(self):
"""Format to visualize the Graph."""
canvas_ = canvas.Canvas()
x = 0
evaluation_matrix = self.evaluation_matrix
for row in evaluation_matrix:
y = 0
x_diff = 0
for node in row:
item_ = item.Item(str(node), [x, y])
node.item = item_
x_diff = (item_.bbox[2] - item_.bbox[0] + 4 if
item_.bbox[2] - item_.bbox[0] + 4 > x_diff else x_diff)
y += item_.bbox[3] - item_.bbox[1]
canvas_.add_item(item_)
x += x_diff
for node in self.all_nodes:
for i, plug in enumerate(node._sort_plugs(node.all_outputs())):
for connection in node._sort_plugs(
node.all_outputs())[plug].connections:
dnode = connection.node
start = [node.item.position[0] + node.item.bbox[2],
node.item.position[1] + 3 + len(node.all_inputs()) + i]
end = [dnode.item.position[0],
dnode.item.position[1] + 3 +
list(dnode._sort_plugs(
dnode.all_inputs()).values()).index(
connection)]
canvas_.add_item(item.Line(start, end), 0)
return canvas_.render()
def node_repr(self):
"""Format to visualize the Graph."""
canvas_ = canvas.Canvas()
x = 0
evaluation_matrix = self.evaluation_matrix
for row in evaluation_matrix:
y = 0
x_diff = 0
for node in row:
item_ = item.Item(str(node), [x, y])
node.item = item_
x_diff = (item_.bbox[2] - item_.bbox[0] +
4 if item_.bbox[2] - item_.bbox[0] + 4 > x_diff else
x_diff)
y += item_.bbox[3] - item_.bbox[1]
canvas_.add_item(item_)
x += x_diff
# Include the input groups if any have been set
y_off = 2
locked_items = []
if self.input_groups:
for input_group in self.input_groups.values():
y_off += 1
i = item.Item("o {0}".format(input_group.name), [0, y_off])
canvas_.add_item(i)
locked_items.append(i)
for p in input_group.plugs:
y_off += 1
i = item.Item("`-{0}.{1}".format(p.node.name, p.name),
[2, y_off])
canvas_.add_item(i)
locked_items.append(i)
# Move all items down by Y
for i in canvas_.items:
if i not in locked_items:
i.position[0] += 2
i.position[1] += y_off + 1 + int(bool(self.input_groups))
canvas_.add_item(item.Rectangle(x, canvas_.bbox[3] + 1, [0, 0]), 0)
# Crop the name of the graph if it is too long
name = self.name
if len(name) > x - 2:
name = name[:x - 2]
canvas_.add_item(
item.Item("{name:^{x}}".format(name=name, x=x), [0, 1]), 0)
canvas_.add_item(item.Rectangle(x, 3, [0, 0]), 0)
if self.input_groups:
canvas_.add_item(item.Rectangle(x, y_off + 2, [0, 0]), 0)
for node in self.all_nodes:
for i, plug in enumerate(node._sort_plugs(node.all_outputs())):
for connection in node._sort_plugs(
node.all_outputs())[plug].connections:
dnode = connection.node
start = [
node.item.position[0] + node.item.bbox[2],
node.item.position[1] + 3 + len(node.all_inputs()) + i,
]
end = [
dnode.item.position[0],
dnode.item.position[1] + 3 +
list(dnode._sort_plugs(
dnode.all_inputs()).values()).index(connection),
]
canvas_.add_item(item.Line(start, end), 0)
return canvas_.render()
def gen_circle_points(
radius: int,
n: Optional[int] = 1000,
terminal_resize: Optional[float] = 1) -> Set[Tuple[int, int]]:
""" VS Code resize: 5 / 12 """
result = set()
for x in range(0, n + 1):
point = 2 * math.pi / n * x
result.add(
(round(math.cos(point) * radius) + radius,
round(math.sin(point) * radius * terminal_resize) + radius))
return result
points = gen_circle_points(50, terminal_resize=8 / 16)
for i in points:
canvas.add_item(item.Item("@", i))
data = list()
for i in canvas.render().split("\n"):
data.append([*i])
print(data)
# print(canvas.render())
# input()