Fix faust UIs.

build_utils/faust2qml.py

@@ -123,9 +123,10 @@ ColumnLayout {
     }
 
     TextInput {
+        Layout.fillWidth: true
         enabled: {{ item.label }}Control.port.numConnections == 0
         text: "%1".arg({{ item.label }}Control.port.port.controlValue)
-        validator: RegExpValidator { regExp : /[.0-9]*/ }
+        validator: RegExpValidator { regExp : /[-.0-9]*/ }
         onEditingFinished: function() {
             if (text) {
                 var value = parseFloat(text);
@@ -211,7 +212,7 @@ yaml_parser = yaml.YAML(typ='safe')
 with open(args.description, 'r') as fp:
     description = yaml_parser.load(fp)
 
-for port in description['ports']:
+for port in description.get('ports', ''):
     if 'faust_ui' not in port:
         continue
     fui = port['faust_ui']

build_utils/yaml2node_description.py

@@ -41,7 +41,7 @@ yaml_parser = yaml.YAML(typ='safe')
 with open(args.yaml, 'r') as fp:
     node_description = yaml_parser.load(fp)
 
-for port in node_description['ports']:
+for port in node_description.get('ports', []):
     for field in ['faust_ui']:
         if field in port:
             del port[field]