def shortestPathXY(start, end, vh_set, grid_type, scale_factor,
part_radius):
# TODO[NF]: Docstring
assert part_radius == DEFAULT_RADIUS
x_y_path = []
coordinate_path = ShortestPathHelper.shortestPathAStar(
start=start,
end=end,
vh_set=vh_set,
part_radius=part_radius,
grid_type=grid_type,
scale_factor=scale_factor)
for node in coordinate_path:
row = -node[0]
column = node[1]
if grid_type is GridEnum.HONEYCOMB:
parity = 0 if HoneycombDnaPart.isEvenParity(
row=row, column=column) else 1
node_pos = HoneycombDnaPart.latticeCoordToModelXY(
radius=part_radius, row=row, column=column)
else:
parity = None
node_pos = SquareDnaPart.latticeCoordToModelXY(
radius=part_radius, row=row, column=column)
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.latticeCoordToModelXY(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
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.views['slice'].root_item
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.latticeCoordToModelXY(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