def _diagram_canvas_default(self):
""" Trait initialiser """
canvas = Canvas()
for tool in self.tools:
canvas.tools.append(tool(canvas))
return canvas
def _canvas_default(self):
""" Trait initialiser.
"""
logo_path = join(dirname(__file__), "images", "python.png")
logo = Image(image_file=logo_path, bounds=[100, 196],
position=[25, 25])
workbench_path = join(dirname(__file__), "images",
"workbench.png")
workbench = RelativeImage(image_file=workbench_path, bounds=[128, 128])
workbench.on_trait_change(self._on_workbench, "selected")
app_name = self.window.application.name
title = RelativeText(text=app_name, font="Sans 72",
font_color="dark orchid", bounds=[66, 66])
canvas = Canvas(bgcolor="white")
canvas.add(logo)
canvas.add(workbench)
# canvas.add(title)
return canvas
def _canvas_default(self):
""" Trait initialiser.
"""
logo_path = join(IMAGE_PATH, "logos", "python.png")
logo = Image(image_file=logo_path, bounds=[100, 196], position=[25, 25])
workbench_path = join(IMAGE_PATH, "logos", "cviewer2.jpg")
workbench = RelativeImage(image_file=workbench_path, bounds=[128, 128], position=[0, 0])
workbench.on_trait_change(self._on_workbench, "selected")
# app_name = "Select ConnectomeViewer Perspective ..." #self.window.application.name
# title = RelativeText(text=app_name, font="DEFAULT 16",
# font_color="black", bounds=[66, 66])
canvas = Canvas(bgcolor="white")
canvas.add(logo)
canvas.add(workbench)
# canvas.add(title)
return canvas
def clear_canvas(self):
""" Removes all components from the canvas """
logger.debug("Clearing the diagram canvas!")
old_canvas = self.diagram_canvas
# logger.debug("Canvas components: %s" % canvas.components)
# for component in canvas.components:
# canvas.remove(component)
# logger.debug("Canvas components: %s" % canvas.components)
# for component in canvas.components:
# canvas.remove(component)
# logger.debug("Canvas components: %s" % canvas.components)
# canvas.request_redraw()
new_canvas = Canvas()
new_canvas.copy_traits(old_canvas, ["bgcolor", "draw_axes"])
self.diagram_canvas = new_canvas
self.viewport.component=new_canvas
self.viewport.request_redraw()
return
def clear_canvas(self):
""" Removes all components from the canvas """
logger.debug("Clearing the diagram canvas!")
old_canvas = self.diagram_canvas
# logger.debug("Canvas components: %s" % canvas.components)
# for component in canvas.components:
# canvas.remove(component)
# logger.debug("Canvas components: %s" % canvas.components)
# for component in canvas.components:
# canvas.remove(component)
# logger.debug("Canvas components: %s" % canvas.components)
# canvas.request_redraw()
new_canvas = Canvas()
new_canvas.copy_traits(old_canvas, ["bgcolor", "draw_axes"])
self.diagram_canvas = new_canvas
self.viewport.component = new_canvas
self.viewport.request_redraw()
return
def _dispatch_draw(self, layer, gc, view_bounds, mode):
Canvas._dispatch_draw(self, layer, gc, view_bounds, mode)
if __name__ == "__main__":
from pylon.dss.common.api import Circuit, Bus
from pylon.dss.delivery.api import Line, Transformer, Fault, Capacitor
from pylon.dss.conversion.api import \
Generator, Load, VoltageSource, CurrentSource
from pylon.dss.control.api import CapacitorControl, RegulatorControl
logger = logging.getLogger()
logger.addHandler(logging.StreamHandler(sys.stdout))
logger.setLevel(logging.DEBUG)
diagram = CanvasMapping(domain_model=Circuit(buses=[Bus(), Bus()],
generators=[Generator()]),
diagram_canvas=Canvas(bgcolor="lightslategrey",
draw_axes=True),
tools=[ContextMenuTool])
node_mappings = [
# NodeMapping(containment_trait="buses", diagram_node=DiagramNode),
NodeMapping(containment_trait="buses",
element=Bus,
dot_node=GodotNode(shape="rectangle",
fixed_size=True,
width=1.5,
height=0.5,
fill_color="white",
color="orange",
style=["filled"]),
tools=[MoveTool, ElementTool],
label=LabelMapping()),
def _canvas_default(self):
""" Trait initialiser """
canvas = Canvas(draw_axes=True, bgcolor="honeydew")
return canvas
