Link inscription & witness in the graphs

graph.py

@@ -291,6 +291,11 @@ def adopt_orphans(graph: nx.MultiDiGraph):
                     logger.info('Adopted %s from ambiguous ref %s', witness, node)
 
 
+def add_inscription_links(base: nx.MultiDiGraph):
+    for node in list(base.nodes):
+        if isinstance(node, Inscription):
+            base.add_edge(node, node.witness, kind='inscription', source=BiblSource('faust://model/inscription'))
+
 def add_missing_wits(working: nx.MultiDiGraph):
     all_wits = {wit for wit in Witness.database.values() if isinstance(wit, Witness)}
     known_wits = {wit for wit in working.nodes if isinstance(wit, Witness)}
@@ -354,6 +359,7 @@ def macrogenesis_graphs() -> MacrogenesisInfo:
     logger.info('Removed %d of the original %d edges', len(all_conflicting_edges), len(working.edges))
 
     closure = nx.transitive_closure(dag)
+    add_inscription_links(base)
 
     return MacrogenesisInfo(base, working, dag, closure, conflicts)
 

report.py

@@ -331,6 +331,7 @@ def _last_ref_subpage(self, DAY, ref):
                  'temp-syn': 'ca. gleichzeitig',
                  'temp-pre': 'entstanden nach',
                  'orphan': '(Verweis)',
+                 'inscription': 'Inskription von',
                  None: '???'
                  }
         assertionTable = (HtmlTable()
@@ -347,7 +348,7 @@ def _last_ref_subpage(self, DAY, ref):
                                 u + DAY if isinstance(u, date) else u,
                                 attr['source'],
                                 attr.get('comments', []),
-                                attr['xml']),
+                                attr.get('xml', [])),
                                class_='delete' if delete_ else str(attr['kind']))
         kinds['temp-pre'] = 'entstanden vor'
         for (u, v, attr) in self.base.out_edges(ref, data=True):
@@ -357,7 +358,7 @@ def _last_ref_subpage(self, DAY, ref):
                                 v - DAY if isinstance(v, date) else v,
                                 attr['source'],
                                 attr.get('comments', []),
-                                attr['xml']),
+                                attr.get('xml', [])),
                                class_='delete' if delete_ else str(attr['kind']))
         write_html(basename.with_suffix('.php'), report + assertionTable.format_table(),
                    breadcrumbs=[dict(caption='Referenzen', link='refs')],

styles.yaml

@@ -30,6 +30,11 @@ edge:
   orphan:   # artificial edges from ambiguous refs / inscriptions to otherwise unused witnesses
     style: dashed
     color: gray
+  inscription:
+    dir: none
+    color: gray
+    constraint: false
+    style: dashed
 
   # additional style for conflicting edges
   delete: