Build an ELK DataFlow diagram from collected capellambse context.
DiagramBuilder
DiagramBuilder(diagram: ContextDiagram, params: dict[str, Any])
Bases: DiagramBuilder
Collect the data context for a DataFlow diagram.
Source code in src/capellambse_context_diagrams/builders/default.py
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135 | def __init__(
self,
diagram: context.ContextDiagram,
params: dict[str, t.Any],
) -> None:
self.diagram = diagram
self.collection = self.diagram._collect(self.diagram)
self.target: m.ModelElement = self.diagram.target
self.boxable_target = _get_boxeable_target(self.diagram)
self.data = _makers.make_diagram(diagram)
self.params = params
self.boxes: dict[str, _elkjs.ELKInputChild] = {}
self.edges: dict[str, _elkjs.ELKInputEdge] = {}
self.ports: dict[str, _elkjs.ELKInputPort] = {}
self.boxes_to_delete: set[str] = set()
self.edges_to_flip: dict[str, dict[bool, set[str]]] = {}
self.min_heights: dict[str, dict[str, float]] = {}
self.directions: dict[str, bool] = {}
self.diagram_target_owners: list[str] = list(
_generic.get_all_owners(self.boxable_target)
)
if self.diagram._display_parent_relation:
self.edge_owners: dict[str, str] = {}
self.common_owners: set[str] = set()
self.max_depth: int = sys.maxsize
if self.diagram._mode == enums.MODE.GREYBOX:
self.max_depth = 1
if self.diagram._edge_direction in {
enums.EDGE_DIRECTION.RIGHT,
enums.EDGE_DIRECTION.LEFT,
enums.EDGE_DIRECTION.TREE,
}:
self.data.layoutOptions["layered.nodePlacement.strategy"] = (
"NETWORK_SIMPLEX"
)
if self.diagram._edge_direction in {
enums.EDGE_DIRECTION.RIGHT,
enums.EDGE_DIRECTION.LEFT,
}:
self.directions[self.boxable_target.uuid] = (
self.diagram._edge_direction == enums.EDGE_DIRECTION.LEFT
)
|