From 75f33bdba08a497f551ab0a9cfbed5a7ce541a57 Mon Sep 17 00:00:00 2001
From: Yann Lanthony <yann.lanthony@gmail.com>
Date: Mon, 5 Feb 2018 18:21:25 +0100
Subject: [PATCH] =?UTF-8?q?[graph]=C2=A0add=20Attribute.defaultValue()=20m?=
 =?UTF-8?q?ethod?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 meshroom/core/graph.py | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/meshroom/core/graph.py b/meshroom/core/graph.py
index 7516374b..643fdc4b 100644
--- a/meshroom/core/graph.py
+++ b/meshroom/core/graph.py
@@ -258,8 +258,11 @@ class Attribute(BaseObject):
             return '"{}"'.format(self.value)
         return str(self.value)
 
+    def defaultValue(self):
+        return self.desc.value
+
     def _isDefault(self):
-        return self._value == self.desc.value
+        return self._value == self.defaultValue()
 
     def getPrimitiveValue(self, exportDefault=True):
         return self._value
@@ -336,6 +339,9 @@ class ListAttribute(Attribute):
     def getExportValue(self):
         return [attr.getExportValue() for attr in self._value]
 
+    def defaultValue(self):
+        return []
+
     def _isDefault(self):
         return len(self._value) == 0
 
@@ -397,6 +403,9 @@ class GroupAttribute(Attribute):
     def _isDefault(self):
         return all(v.isDefault for v in self._value)
 
+    def defaultValue(self):
+        return {key: attr.defaultValue() for key, attr in self._value.items()}
+
     def getPrimitiveValue(self, exportDefault=True):
         if exportDefault:
             return {name: attr.getPrimitiveValue(exportDefault=exportDefault) for name, attr in self._value.items()}
@@ -410,6 +419,7 @@ class GroupAttribute(Attribute):
     value = Property(Variant, Attribute._get_value, _set_value, notify=Attribute.valueChanged)
     isDefault = Property(bool, _isDefault, notify=Attribute.valueChanged)
 
+
 class Edge(BaseObject):
 
     def __init__(self, src, dst, parent=None):