[ui] add node computation time in real time in node editor

[ui] add node computation time in real time in node editor

[ui] add node computation time in real time in node editor

Author: broods

meshroom/core/node.py

@@ -823,6 +823,14 @@ def isSubmittedOrRunning(self):
                 return True
         return False
 
+    @Slot(result=str)
+    def getFirstChunkRunning(self):
+        """ Return the date (str) of the first running chunk """
+        if not self.isAlreadySubmittedOrFinished() or len(self._chunks) == 0:
+            return ""
+        dateTime = [chunk._status.startDateTime for chunk in self._chunks if chunk._status.startDateTime != ""]
+        return min(dateTime) if len(dateTime) != 0 else ""
+
     @Slot(result=bool)
     def isFinishedOrRunning(self):
         """ Return True if all chunks of this Node is either finished or running, False otherwise. """

meshroom/ui/qml/GraphEditor/NodeEditor.qml

@@ -17,30 +17,42 @@ Panel {
     property variant node
     property bool readOnly: false
     property bool isCompatibilityNode: node && node.compatibilityIssue !== undefined
+    property string nodeStartDateTime: ""
 
     signal attributeDoubleClicked(var mouse, var attribute)
     signal upgradeRequest()
 
     title: "Node" + (node !== null ? " - <b>" + node.label + "</b>" + (node.label !== node.defaultLabel ? " (" + node.defaultLabel + ")" : "") : "")
     icon: MaterialLabel { text: MaterialIcons.tune }
 
+    onNodeChanged: {
+        nodeStartDateTime = ""
+        if (node !== null && node.isSubmittedOrRunning()) {
+            timer.start()
+        }
+        else if (node !== null && node.isFinishedOrRunning()) {
+            computationInfo.text = Format.getTimeStr(node.elapsedTime)
+        }
+        else {
+            computationInfo.text =  ""
+        }
+    }
+
     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: " + Format.getTimeStr(node.elapsedTime)
-                    } else {
-                        return (node.chunks.count > 1) ? "First chunk running" : "Node running"
+            id: computationInfo
+            Timer {
+                id: timer
+                interval: 2500
+                triggeredOnStart: true
+                repeat: true
+                running: node !== null && node.isSubmittedOrRunning()
+                onTriggered: {
+                    if (nodeStartDateTime === "") {
+                        nodeStartDateTime = new Date(node.getFirstChunkRunning()).getTime()
                     }
-                } 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 Format.getTimeStr(node.elapsedTime)
-                } else {
-                    return ""
+                    var now = new Date().getTime()
+                    parent.text=Format.getTimeStr((now-nodeStartDateTime)/1000)
                 }
             }
             padding: 2
@@ -184,7 +196,10 @@ Panel {
                 MenuItem {
                     enabled: root.node !== null
                     text: "Clear Pending Status"
-                    onClicked: node.clearSubmittedChunks()
+                    onClicked: {
+                        node.clearSubmittedChunks()
+                        timer.stop()
+                    }
                 }
             }
         }