Fix Several Compatibility Nodes Operations

meshroom/core/graph.py

@@ -1132,9 +1132,10 @@ def finishEdge(edge, graph):
         return nodes, edges
 
     @Slot(Node, result=bool)
-    def canCompute(self, node):
+    def canComputeTopologically(self, node):
         """
         Return the computability of a node based on itself and its dependency chain.
+        It is a static result as it depends on the graph topology.
         Computation can't happen for:
          - CompatibilityNodes
          - nodes having a non-computed CompatibilityNode in its dependency chain
@@ -1200,7 +1201,7 @@ def finishEdge(edge, graph):
         self.dfs(visitor=visitor, startNodes=leaves)
 
         # update graph computability status
-        canComputeLeaves = all([self.canCompute(node) for node in leaves])
+        canComputeLeaves = all([self.canComputeTopologically(node) for node in leaves])
         if self._canComputeLeaves != canComputeLeaves:
             self._canComputeLeaves = canComputeLeaves
             self.canComputeLeavesChanged.emit()
@@ -1290,6 +1291,7 @@ def getOutputNodes(self, node, recursive, dependenciesOnly):
     def canSubmitOrCompute(self, startNode):
         """
         Check if a node can be submitted/computed.
+        It does not depend on the topology of the graph and is based on the node status and its dependencies.
 
         Returns:
             int: 0 = cannot be submitted or computed /

meshroom/core/taskManager.py

@@ -341,12 +341,12 @@ def checkNodesDependencies(self, graph, toNodes, context):
             if not node.isComputable:
                 inputNodes.append(node)
             elif context == "COMPUTATION":
-                if graph.canCompute(node) and graph.canSubmitOrCompute(node) % 2 == 1:
+                if graph.canComputeTopologically(node) and graph.canSubmitOrCompute(node) % 2 == 1:
                     ready.append(node)
                 elif node.isComputed:
                     computed.append(node)
             elif context == "SUBMITTING":
-                if graph.canCompute(node) and graph.canSubmitOrCompute(node) > 1:
+                if graph.canComputeTopologically(node) and graph.canSubmitOrCompute(node) > 1:
                     ready.append(node)
                 elif node.isComputed:
                     computed.append(node)

meshroom/ui/qml/GraphEditor/GraphEditor.qml

@@ -555,7 +555,7 @@ Item {
             Menu {
                 id: nodeMenu
                 property var currentNode: null
-                property bool canComputeNode: currentNode != null && uigraph.graph.canCompute(currentNode)
+                property bool canComputeNode: currentNode != null && uigraph.graph.canComputeTopologically(currentNode)
                 //canSubmitOrCompute: return int n : 0 >= n <= 3 | n=0 cannot submit or compute | n=1 can compute | n=2 can submit | n=3 can compute & submit
                 property int canSubmitOrCompute: currentNode != null && uigraph.graph.canSubmitOrCompute(currentNode)
                 property bool isComputed: {
@@ -584,11 +584,15 @@ Item {
                     enabled: {
                         var canCompute = false
                         for (var i = 0; i < uigraph.selectedNodes.count; ++i) {
-                            if (uigraph.graph.canCompute(uigraph.selectedNodes.at(i)) && uigraph.graph.canSubmitOrCompute(uigraph.selectedNodes.at(i)) % 2 == 1) {
-                                canCompute = true
+                            if (uigraph.graph.canComputeTopologically(uigraph.selectedNodes.at(i))) {
+                                if (nodeMenu.isComputed) {
+                                    canCompute = true
+                                } else if (uigraph.graph.canSubmitOrCompute(uigraph.selectedNodes.at(i)) % 2 == 1) {
+                                    canCompute = true
+                                }
                             }
                         }
-                        return canCompute || nodeMenu.isComputed //canSubmit if canSubmitOrCompute == 1(can compute) or 3(can compute & submit)
+                        return canCompute //canSubmit if canSubmitOrCompute == 1(can compute) or 3(can compute & submit)
 
                     }
 
@@ -617,11 +621,15 @@ Item {
                     enabled: {
                         var canSubmit = false
                         for (var i = 0; i < uigraph.selectedNodes.count; ++i) {
-                            if (uigraph.graph.canCompute(uigraph.selectedNodes.at(i)) && uigraph.graph.canSubmitOrCompute(uigraph.selectedNodes.at(i)) > 1) {
-                                canSubmit = true
+                            if (uigraph.graph.canComputeTopologically(uigraph.selectedNodes.at(i))) {
+                                if (nodeMenu.isComputed) {
+                                    canSubmit = true
+                                } else if (uigraph.graph.canSubmitOrCompute(uigraph.selectedNodes.at(i)) > 1) {
+                                    canSubmit = true
+                                }
                             }
                         }
-                        return canSubmit || nodeMenu.isComputed
+                        return canSubmit
                     }
                     onTriggered: {
                         if (nodeMenu.isComputed) {