From c5c93fc82b8929d04f62d241ca50228de60fa5f4 Mon Sep 17 00:00:00 2001 From: Rusty Wagner Date: Fri, 13 Jul 2018 18:43:34 -0400 Subject: Add ability to update custom flow graphs --- python/flowgraph.py | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) (limited to 'python/flowgraph.py') diff --git a/python/flowgraph.py b/python/flowgraph.py index 25fdc430..e6c98597 100644 --- a/python/flowgraph.py +++ b/python/flowgraph.py @@ -268,6 +268,7 @@ class FlowGraph(object): self._ext_cb.prepareForLayout = self._ext_cb.prepareForLayout.__class__(self._prepare_for_layout) self._ext_cb.populateNodes = self._ext_cb.populateNodes.__class__(self._populate_nodes) self._ext_cb.completeLayout = self._ext_cb.completeLayout.__class__(self._complete_layout) + self._ext_cb.update = self._ext_cb.update.__class__(self._update) handle = core.BNCreateCustomFlowGraph(self._ext_cb) self.handle = handle self._on_complete = None @@ -305,6 +306,16 @@ class FlowGraph(object): except: log.log_error(traceback.format_exc()) + def _update(self, ctxt): + try: + graph = self.update() + if graph is None: + return None + return core.BNNewFlowGraphReference(graph.handle) + except: + log.log_error(traceback.format_exc()) + return None + def finish_prepare_for_layout(self): core.BNFinishPrepareForLayout(self.handle) @@ -497,3 +508,17 @@ class FlowGraph(object): def show(self, title): interaction.show_graph_report(title, self) + + def update(self): + return None + + +class CoreFlowGraph(FlowGraph): + def __init__(self, handle): + super(CoreFlowGraph, self).__init__(handle) + + def update(self): + graph = core.BNUpdateFlowGraph(self.handle) + if not graph: + return None + return CoreFlowGraph(graph) -- cgit v1.3.1