def shortestPathXY(start, end, neighbor_map, vh_set, point_map, grid_type,
scale_factor, radius):
# TODO[NF]: Docstring
x_y_path = []
coordinate_path = ShortestPathHelper.shortestPathAStar(
start=start,
end=end,
neighbor_map=neighbor_map,
vh_set=vh_set,
point_map=point_map)
for node in coordinate_path:
row = -node[0]
column = node[1]
if grid_type is GridType.HONEYCOMB:
parity = 0 if HoneycombDnaPart.isOddParity(
row=row, column=column) else 1
node_pos = HoneycombDnaPart.latticeCoordToPositionXY(
radius=radius,
row=row,
column=column,
scale_factor=scale_factor)
else:
parity = None
node_pos = SquareDnaPart.latticeCoordToPositionXY(
radius=radius,
row=row,
column=column,
scale_factor=scale_factor)
x_y_path.append((node_pos[0], node_pos[1], parity))
return x_y_path
def testCreateVirtualHelixGui(cnapp):
"""Create some VHs"""
# Create a new Honeycomb part
toolbar = cnapp.window.main_toolbar
action_new_honeycomb = toolbar.widgetForAction(cnapp.window.action_new_dnapart_honeycomb)
QTest.mouseClick(action_new_honeycomb, Qt.LeftButton, delay=DELAY)
slicerootitem = cnapp.window.slice_root
assert len(slicerootitem.instance_items) == 1
slice_part_item = list(slicerootitem.instance_items.values())[0]
QTest.keyClick(cnapp.window, Qt.Key_H, delay=DELAY)
QTest.keyClick(cnapp.window, Qt.Key_C, delay=DELAY)
cnapp.processEvents()
cmd_count = 1 # already added the part
for row in range(-2, 2):
for col in range(-2, 2):
# print(row, col)
x, y = HoneycombDnaPart.latticeCoordToPositionXY(RADIUS, row, col)
pt = QPointF(x, y)
cnapp.graphicsItemClick(slice_part_item, Qt.LeftButton, pos=pt, delay=DELAY)
cmd_count += 1
cnapp.processEvents()
vh_count = len(cnapp.document.activePart().getidNums())
# undo and redo all
for i in range(cmd_count):
cnapp.document.undoStack().undo()
cnapp.processEvents()
for i in range(cmd_count):
cnapp.document.undoStack().redo()
cnapp.processEvents()
part = list(cnapp.document.children())[0]
vh_count_after_redo = len(part.getidNums())
assert vh_count == vh_count_after_redo