From db6f6e87dc4ff620f399597913f14a3b4eda277f Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Mon, 2 Apr 2007 01:52:53 +0000
Subject: Edge label toggling. Made state properties dialog actually work.
 Other things...

git-svn-id: http://svn.drobilla.net/lad/machina@390 a436a847-0d15-0410-975c-d299462d15a1
---
 util/machina2dot | 107 +++++++++++++++++++++++++++++++++++++++++++++++++++----
 1 file changed, 100 insertions(+), 7 deletions(-)

(limited to 'util/machina2dot')

diff --git a/util/machina2dot b/util/machina2dot
index 726f98a..22cfbf0 100755
--- a/util/machina2dot
+++ b/util/machina2dot
@@ -15,10 +15,50 @@ parser.parse_into_model(model, "file:" + sys.argv[1])
 print """
 digraph finite_state_machine {
 	rankdir=LR;
-	node [ shape = circle ];
+	{
+	node [ shape = doublecircle ];
 """,
 
-node_durations = { }
+written_nodes = {}
+node_durations = {}
+invis_id = 0;
+
+
+# Initial selectors
+
+initial_selectors_query = RDF.SPARQLQuery("""
+PREFIX machina: <http://drobilla.net/ns/machina#>
+SELECT DISTINCT ?n ?dur ?note WHERE {
+	?m  machina:initialNode ?n .
+	?n  a                 machina:SelectorNode ;
+		machina:duration  ?dur .
+	OPTIONAL { ?n machina:enterAction ?a .
+			   ?a machina:midiNote    ?note }   
+}
+""")
+
+for result in initial_selectors_query.execute(model):
+	node_id  = result['n'].blank_identifier
+	duration = float(result['dur'].literal_value['string'])
+	written_nodes[node_id] = True;
+	node_durations[node_id] = duration
+	print "\t{ node [ style = invis ] ",
+	print "invis%d" % invis_id, " }"
+	
+	label = "d=%.1f" % duration
+	if result['note']:
+		label += "\\nn=%s" % result['note'].literal_value['string']
+	
+	print '\t', node_id, "[ label=\"%s\" ]" % label
+	print '\t', "invis%d" % invis_id, " -> ", node_id
+	invis_id += 1
+
+print """	} {
+	node [ shape = circle ];
+"""
+
+
+# Initial non-selectors
 
 initial_nodes_query = RDF.SPARQLQuery("""
 PREFIX machina: <http://drobilla.net/ns/machina#>
@@ -31,11 +71,14 @@ SELECT DISTINCT ?n ?dur ?note WHERE {
 }
 """)
 
-invis_id = 0;
-
 for result in initial_nodes_query.execute(model):
 	node_id  = result['n'].blank_identifier
 	duration = float(result['dur'].literal_value['string'])
+	
+	if written_nodes.has_key(node_id):
+		continue
+	
+	written_nodes[node_id] = True;
 	node_durations[node_id] = duration
 	print "\t{ node [ style = invis ] ",
 	print "invis%d" % invis_id, " }"
@@ -49,6 +92,47 @@ for result in initial_nodes_query.execute(model):
 	invis_id += 1
 
 
+# Non-initial selectors
+
+print """	} {
+	node [ shape = doublecircle ];
+"""
+
+selectors_query = RDF.SPARQLQuery("""
+PREFIX machina: <http://drobilla.net/ns/machina#>
+SELECT DISTINCT ?n ?dur ?note WHERE {
+	?m  machina:node      ?n .
+	?n  a                 machina:SelectorNode ;
+		machina:duration  ?dur .
+	OPTIONAL { ?n machina:enterAction ?a .
+			   ?a machina:midiNote    ?note }   
+}
+""")
+
+
+for result in selectors_query.execute(model):
+	node_id  = result['n'].blank_identifier
+	duration = float(result['dur'].literal_value['string'])
+	
+	if written_nodes.has_key(node_id):
+		continue
+
+	node_durations[node_id] = duration
+	
+	label = "d=%.1f" % duration
+	if result['note']:
+		label += "\\nn=%s" % result['note'].literal_value['string']
+	
+	print '\t', node_id, "[ label=\"%s\" ]" % label
+
+	
+
+# Non-initial non-selectors
+
+print """	} {
+	node [ shape = circle ];
+"""
+
 nodes_query = RDF.SPARQLQuery("""
 PREFIX machina: <http://drobilla.net/ns/machina#>
 SELECT DISTINCT ?n ?dur ?note WHERE {
@@ -60,9 +144,14 @@ SELECT DISTINCT ?n ?dur ?note WHERE {
 }
 """)
 
+
 for result in nodes_query.execute(model):
 	node_id  = result['n'].blank_identifier
 	duration = float(result['dur'].literal_value['string'])
+	
+	if written_nodes.has_key(node_id):
+		continue
+	
 	node_durations[node_id] = duration
 	
 	label = "d=%.1f" % duration
@@ -71,7 +160,9 @@ for result in nodes_query.execute(model):
 	
 	print '\t', node_id, "[ label=\"%s\" ]" % label
 
-	
+
+# Edges
+
 edge_query = RDF.SPARQLQuery("""
 PREFIX machina: <http://drobilla.net/ns/machina#>
 SELECT DISTINCT ?tail ?head ?prob WHERE {
@@ -86,6 +177,8 @@ for edge in edge_query.execute(model):
 	print '\t', edge['tail'].blank_identifier, ' -> ',
 	print edge['head'].blank_identifier, ' ',
 	print "[ label = \"%1.2f\"" % float(edge['prob'].literal_value['string']),
-	print "minlen = ", node_durations[edge['tail'].blank_identifier], " ];"
+	print "minlen = ", node_durations[edge['tail'].blank_identifier]+0.1, " ];"
 
-print "}"
+print """
+	}
+}"""
-- 
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