rendering limit

src/macrogen/etc/default.yaml

@@ -15,6 +15,7 @@ bibliography: https://raw.githubusercontent.com/faustedition/faust-gen-html/mast
 
 ## Limits
 half_interval_correction: 182.5    # if we only have a start or end date, the other limit is max. this many days away
+render_node_limit: 1000
 
 ## Other data
 namespaces:

src/macrogen/etc/logging.yaml

@@ -16,11 +16,13 @@ root:
   level: WARNING
 
 loggers:
-#  graph:
+  macrogen.visualize:
+    level: INFO
+#  macrogen.graph:
 #    level: DEBUG
-#  uris:
+#  macrogen.uris:
 #    level: INFO
-#  datings:
+#  macrogen.datings:
 #    level: INFO
-  config:
-    level: DEBUG
+  macrogen.config:
+    level: INFO

src/macrogen/report.py

@@ -753,15 +753,15 @@ def report_index(graphs):
 
     write_html(target / "index.php", report)
     logger.info('Writing DAG ...')
-    write_dot(graphs.dag, target / 'dag-graph.dot', record=True)
+    write_dot(graphs.dag, target / 'dag-graph.dot')
     write_html(target / 'dag.php', '<object type="image/svg+xml" data="dag-graph.svg" id="refgraph"/>',
                graph_id='refgraph', head='Effektiver Gesamtgraph (ohne Konflikte)',
                graph_options=dict(controlIconsEnabled=True, maxZoom=200))
 
     logger.info('Creating transitive reduction ...')
     tred_base = nx.MultiDiGraph(nx.transitive_reduction(graphs.dag))
     tred = nx.edge_subgraph(graphs.dag, tred_base.edges)
-    write_dot(tred, target / 'tred-graph.dot', record=True)
+    write_dot(tred, target / 'tred-graph.dot')
     write_html(target / 'tred.php', '<object type="image/svg+xml" data="tred-graph.svg" id="refgraph"/>',
                graph_id='refgraph', head='Transitive Reduktion',
                graph_options=dict(controlIconsEnabled=True, maxZoom=200))

src/macrogen/visualize.py

@@ -83,8 +83,13 @@ def write_dot(graph: nx.MultiDiGraph, target='base_graph.dot', style=None,
     logger.info('Writing %s ...', target)
     target_path = Path(target)
     target_path.parent.mkdir(exist_ok=True, parents=True)
-    if record == 'auto':
-        record = len(graph.edges) < 1000
+    try:
+        if record == 'auto' and config.render_node_limit >= 0:
+            record = graph.number_of_nodes() < config.render_node_limit
+            if not record:
+                logger.info('%s is too large to be rendered automatically (%d nodes)', target, graph.number_of_nodes())
+    except Exception as e:
+        logger.warning('Auto edges limit configuration error: %s', e)
 
     vis = graph.copy()
     add_timeline_edges(vis)