def filterItems(item: QTreeWidgetItem) -> bool:
op_class: type = item.data(1, Qt.UserRole)
keep: bool = bool(item.parent())
if keep and issubclass(op_class, GraphOperation):
keep &= op_class.minInputNumber() == op_class.maxInputNumber() == 1 \
and op_class.minOutputNumber() == 1
else:
keep &= item.isHidden()
return keep
def item_clicked(item: QtWidgets.QTreeWidgetItem):
if item.parent() is None:
return
value = self.redis.get(item.text(0))
value = value.decode()
text = json.dumps(json.loads(value), ensure_ascii=False, indent=4)
text = text.replace(" ", " ").replace("\n", "<br/>").replace(":", "<font color=red>:</font>")
text = re.sub(r'"(.*?)(?<!\\)"', r'<font color=green>"\g<1>"</font>', text)
self.label.setHtml(text)
def get_path_for_item(self, item: QtWidgets.QTreeWidgetItem) -> str:
"""Returns the absolute os path for given item."""
path = []
path.append(item.text(0))
parent = item.parent()
while parent is not None:
path.insert(0, parent.text(0))
parent = parent.parent()
return os.path.join(self.root_path, *path)
def _result_item_pressed(self, item: QTreeWidgetItem, column: int):
if item.parent() is not self.result_tree:
prx_index = self.fakom_tree.model().mapFromSource(item.data(0, Qt.UserRole))
if prx_index.isValid():
self.fakom_tree.scrollTo(prx_index, QAbstractItemView.PositionAtCenter)
