[core/ui] Modifiable label and description of node available

meshroom/core/attribute.py

@@ -68,6 +68,7 @@ class Attribute(BaseObject):
         self._label = attributeDesc.label
         self._enabled = True
         self._validValue = True
+        self._description = attributeDesc.description
 
         # invalidation value for output attributes
         self._invalidationValue = ""
@@ -212,6 +213,21 @@ class Attribute(BaseObject):
         self.valueChanged.emit()
         self.validValueChanged.emit()
 
+    def _set_label(self, label):
+        if self._label == label:
+            return
+        self._label = label
+        self.labelChanged.emit()
+
+    def _get_description(self):
+        return self._description
+
+    def _set_description(self, desc):
+        if self._description == desc:
+            return
+        self._description = desc
+        self.descriptionChanged.emit()
+
     def upgradeValue(self, exportedValue):
         self._set_value(exportedValue)
 
@@ -364,14 +380,22 @@ class Attribute(BaseObject):
     fullName = Property(str, getFullName, constant=True)
     fullNameToNode = Property(str, getFullNameToNode, constant=True)
     fullNameToGraph = Property(str, getFullNameToGraph, constant=True)
-    label = Property(str, getLabel, constant=True)
+    labelChanged = Signal()
+    label = Property(str, getLabel, _set_label, notify=labelChanged)
     fullLabel = Property(str, getFullLabel, constant=True)
     fullLabelToNode = Property(str, getFullLabelToNode, constant=True)
     fullLabelToGraph = Property(str, getFullLabelToGraph, constant=True)
     type = Property(str, getType, constant=True)
     baseType = Property(str, getType, constant=True)
     isReadOnly = Property(bool, _isReadOnly, constant=True)
+
+    # description of the attribute
+    descriptionChanged = Signal()
+    description = Property(str, _get_description, _set_description, notify=descriptionChanged)
+
+    # definition of the attribute
     desc = Property(desc.Attribute, lambda self: self.attributeDesc, constant=True)
+    
     valueChanged = Signal()
     value = Property(Variant, _get_value, _set_value, notify=valueChanged)
     valueStr = Property(Variant, getValueStr, notify=valueChanged)

meshroom/ui/qml/GraphEditor/AttributeItemDelegate.qml

@@ -78,7 +78,7 @@ RowLayout {
                         var tooltip = ""
                         if (!object.validValue && object.desc.errorMessage !== "")
                             tooltip += "<i><b>Error: </b>" + Format.plainToHtml(object.desc.errorMessage) + "</i><br><br>"
-                        tooltip += "<b>" + object.desc.name + "</b><br>" + Format.plainToHtml(object.desc.description)
+                        tooltip += "<b>" + object.desc.name + "</b><br>" + Format.plainToHtml(object.description)
                         return tooltip
                     }
                     visible: parameterMA.containsMouse
@@ -208,7 +208,7 @@ RowLayout {
         Component {
             id: pushButton_component
             Button {
-                text: attribute.desc.label
+                text: attribute.label
                 enabled: root.editable
                 onClicked: {
                     attribute.clicked()