[ui] Display computation time for "running" or "finished" nodes

meshroom/core/node.py

@@ -387,6 +387,9 @@ def isAlreadySubmittedOrFinished(self):
     def isFinishedOrRunning(self):
         return self._status.status in (Status.SUCCESS, Status.RUNNING)
 
+    def isRunning(self):
+        return self._status.status == Status.RUNNING
+
     def isStopped(self):
         return self._status.status == Status.STOPPED
 
@@ -444,6 +447,8 @@ def isExtern(self):
     nodeName = Property(str, lambda self: self.node.name, constant=True)
     statusNodeName = Property(str, lambda self: self._status.nodeName, constant=True)
 
+    elapsedTime = Property(float, lambda self: self._status.elapsedTime, notify=statusChanged)
+
 
 # simple structure for storing node position
 Position = namedtuple("Position", ["x", "y"])
@@ -732,6 +737,17 @@ def isAlreadySubmittedOrFinished(self):
                 return False
         return True
 
+    @Slot(result=bool)
+    def isSubmittedOrRunning(self):
+        """ Return True if all chunks are at least submitted and there is one running chunk, False otherwise. """
+        if not self.isAlreadySubmittedOrFinished():
+            return False
+        for chunk in self._chunks:
+            if chunk.isRunning():
+                return True
+        return False
+
+    @Slot(result=bool)
     def isFinishedOrRunning(self):
         """ Return True if all chunks of this Node is either finished or running, False otherwise. """
         return all(chunk.isFinishedOrRunning() for chunk in self._chunks)

meshroom/ui/qml/GraphEditor/NodeEditor.qml

@@ -24,6 +24,96 @@ Panel {
     icon: MaterialLabel { text: MaterialIcons.tune }
 
     headerBar: RowLayout {
+        Label {
+            text: {
+                if (node !== null && node.isSubmittedOrRunning()) {
+                    // Some chunks might be submitted but they'll all run eventually
+                    if (node.elapsedTime > 0) { // At least a chunk is done running
+                        return "Running for: " + getTimeStr(node.elapsedTime)
+                    } else {
+                        return (node.chunks.count > 1) ? "First chunk running" : "Node running"
+                    }
+                } else if (node !== null && node.isFinishedOrRunning()) {
+                    /* Either all chunks finished running or the last one is running
+                        * Placed inside an "else if" instead of "else" to avoid entering the functions
+                        * when there is no real use */
+                    return getTimeStr(node.elapsedTime)
+                } else {
+                    return ""
+                }
+            }
+            padding: 2
+            font.italic: true
+            visible: {
+                if (node !== null) {
+                    if ((node.isFinishedOrRunning() || node.isSubmittedOrRunning())) {
+                        return true
+                    }
+                }
+                return false
+            }
+
+            ToolTip.text: {
+                if (node !== null && (node.isFinishedOrRunning() || (node.isSubmittedOrRunning() && node.elapsedTime > 0))) {
+                    var longestChunkTime = getLongestChunkTime(node.chunks)
+                    if (longestChunkTime > 0)
+                        return "Longest chunk: " + getTimeStr(longestChunkTime) + " (" + node.chunks.count + " chunks)"
+                    else
+                        return ""
+                } else {
+                    return ""
+                }
+            }
+            ToolTip.visible: ToolTip.text ? runningTimeMa.containsMouse : false
+            MouseArea {
+                id: runningTimeMa
+                anchors.fill: parent
+                hoverEnabled: true
+            }
+
+            function getTimeStr(elapsed)
+            {
+                if (elapsed <= 0)
+                    return ""
+
+                var hours = 0
+                var min = 0
+                var finalTime = ""
+
+                if (elapsed > 3600) {
+                    hours = Math.floor(elapsed / 3600)
+                    elapsed = elapsed - (hours * 3600)
+                    finalTime += hours + "h"
+                }
+                if (elapsed > 60) {
+                    min = Math.floor(elapsed / 60)
+                    elapsed = elapsed - (min * 60)
+                    finalTime += min + "m"
+                }
+                if (hours == 0 && min == 0) {
+                    // Millisecond precision for execution times below 1 min
+                    finalTime += Number(elapsed.toLocaleString(Qt.locale('en-US'))) + "s"
+                } else {
+                    finalTime += Math.round(elapsed) + "s"
+                }
+
+                return finalTime
+            }
+
+            function getLongestChunkTime(chunks)
+            {
+                if (chunks.count <= 1)
+                    return 0
+
+                var longestChunkTime = 0
+                for (var i = 0; i < chunks.count; i++) {
+                    var elapsedTime = chunks.at(i).elapsedTime
+                    longestChunkTime = elapsedTime > longestChunkTime ? elapsedTime : longestChunkTime
+                }
+                return longestChunkTime
+            }
+        }
+
         MaterialToolButton {
             text: MaterialIcons.more_vert
             font.pointSize: 11