Add node view and properties bin editable feature.

Author: ArnoChenFx

NodeGraphQt/base/graph.py

@@ -884,6 +884,7 @@ def set_node_space(self, node):
             node.enter()
             self._node_space_bar.set_node(node)
             self.editable = node.is_editable()
+            [n.set_editable(self.editable) for n in node.children() if isinstance(n, BaseNode)]
         else:
             self.editable = True
 

NodeGraphQt/base/node.py

@@ -184,9 +184,6 @@ def set_name(self, name=''):
         Args:
             name (str): name for the node.
         """
-        if self._graph is not None and not self._graph.editable:
-            self.view.name = self.model.name
-            return
         self.set_property('name', name)
 
     def color(self):
@@ -1089,6 +1086,16 @@ def when_disabled(self):
         """
         return
 
+    def set_editable(self, state):
+        """
+        Returns whether the node view widgets is editable.
+
+        Args:
+            state(bool).
+        """
+        [wid.setEnabled(state) for wid in self.view._widgets.values()]
+        self.view.text_item.setEnabled(state)
+
 
 class BackdropNode(NodeObject):
     """

NodeGraphQt/qgraphics/node_abstract.py

@@ -2,8 +2,7 @@
 
 from .. import QtCore, QtWidgets
 
-from ..constants import (Z_VAL_NODE, NODE_WIDTH, NODE_HEIGHT,
-                                                    ITEM_CACHE_MODE)
+from ..constants import (Z_VAL_NODE, NODE_WIDTH, NODE_HEIGHT, ITEM_CACHE_MODE)
 
 
 class AbstractNodeItem(QtWidgets.QGraphicsItem):

NodeGraphQt/widgets/properties_bin.py

@@ -193,11 +193,16 @@ def add_node(self, node):
 
         if itm_find:
             if itm_find[0].row() == 0:
+                try:
+                    itm_find[0].setEnabled(node.graph.editable)
+                except:
+                    pass
                 return
             self._prop_list.removeRow(itm_find[0].row())
 
         self._prop_list.insertRow(0)
         prop_widget = NodePropWidget(node=node)
+        prop_widget.setEnabled(node.graph.editable)
         prop_widget.property_changed.connect(self.__on_property_widget_changed)
         prop_widget.property_closed.connect(self.__on_prop_close)
         self._prop_list.setCellWidget(0, 0, prop_widget)