def addSolution(self, point: str, expr: Tuple[str]):
"""Add a solution."""
item = QListWidgetItem()
self.Expression_list.addItem(item)
item.setText("{}[{},{},{},{}]({})".format(*expr))
self.PreviewWindow.setStatus(point, True)
self.hasSolution()
self.setWarning(self.Expression_list_label,
not self.PreviewWindow.isAllLock())
def __add_solution(self, *expr: str):
"""Add a solution."""
item = QListWidgetItem()
self.expression_list.addItem(item)
item.setText(f"{expr[0]}[{','.join(expr[1:-1])}]({expr[-1]})")
self.PreviewWindow.setStatus(expr[-1], True)
self.__set_parm_bind()
self.__has_solution()
_set_warning(self.expression_list_label,
not self.PreviewWindow.isAllLock())
def __addSolution(self, *expr: Tuple[str]):
"""Add a solution."""
item = QListWidgetItem()
self.expression_list.addItem(item)
item.setText("{}[{}]({})".format(expr[0], ','.join(expr[1:-1]),
expr[-1]))
self.PreviewWindow.setStatus(expr[-1], True)
self.__setParmBind()
self.__hasSolution()
self.__setWarning(self.expression_list_label,
not self.PreviewWindow.isAllLock())
def on_load_button_clicked(self):
"""Show up the dialog to load structure data."""
dlg = CollectionsDialog(self)
dlg.show()
if not dlg.exec_():
return
self.profile_name = dlg.name_loaded
params = dlg.mechanismParams
mapping = params['name_dict']
#Add customize joints.
G = Graph(params['Graph'])
self.setGraph(G, params['pos'])
self.PreviewWindow.cus = params['cus']
self.PreviewWindow.same = params['same']
#Grounded setting.
Driver = [mapping[e] for e in params['Driver']]
Follower = [mapping[e] for e in params['Follower']]
for row, link in enumerate(G.nodes):
points = set('P{}'.format(n) for n, edge in edges_view(G)
if link in edge)
if set(Driver + Follower) <= points:
self.grounded_list.setCurrentRow(row)
break
#Driver, Follower, Target
for row in reversed(range(self.Follower_list.count())):
if self.Follower_list.item(row).text() in Driver:
self.Follower_list.setCurrentRow(row)
self.Driver_add.click()
self.Target_list.addItems([mapping[e] for e in params['Target']])
self.setWarning(self.Target_label, not self.Target_list.count() > 0)
#Constraints
self.constraint_list.addItems(
[", ".join(mapping[e] for e in c) for c in params['constraint']])
#Expression
for expr in params['Expression'].split(';'):
params = get_from_parenthesis(expr, '[', ']').split(',')
target = get_from_parenthesis(expr, '(', ')')
params.append(target)
for p in params:
try:
#Try to avoid replace function name.
expr = mapping[p].join(expr.rsplit(p, 1))
except KeyError:
continue
item = QListWidgetItem()
self.Expression_list.addItem(item)
item.setText(expr)
self.PreviewWindow.setStatus(mapping[target], True)
self.setWarning(self.Expression_list_label,
not self.PreviewWindow.isAllLock())
