ID 365642 - The active view becomes dismissed when a Progress bar is enabled while multiple active views are called.

Problem summary:
The active view becomes dismissed when a Progress bar is enabled while multiple active views are called.

This issue does not occur on Linux CentOS 7 in any version of NukeStudio/Hiero.
 

Customer reported version

NukeStudio/Hiero 11.2v3
 

Customer reported platform
Windows
 

Steps to reproduce
1) In Nuke Studio, open the Script Editor.
2) Place and run the following code:

from PySide2 import QtWidgets from hiero.core import events from hiero.ui import activeView from foundry.ui import ProgressTask  class SomeAction(QtWidgets.QAction):      def __init__(self):         QtWidgets.QAction.__init__(self, "SomeAction", None)         self.triggered.connect(self.load)         events.registerInterest("kShowContextMenu/kTimeline", self.eventHandler)      def load(self):         view = activeView()         print "first activeView", view         progress = ProgressTask("loading shots....")         progress.setProgress(0)         view = activeView()         print "second activeView", view      def eventHandler(self, event):         event.menu.addAction(self)  action = SomeAction()

3) Import a clip and place it on the timeline to create a sequence.
4) Right-click the clip, and select SomeAction from the bottom of the context menu.
5) Observe a Progress pop-up menu and view the Script Editor for text output.

Workaround
Using additional python script for QtCore fixes the issue:

Include this line in the header: from Pyside 2 import QtCore​

Place the following on line 17, in lieu of progress.setProgress(0):
QtCore.QTimer.singleShot(5, lambda:progress.setProgress(0))

​Run the command again and repeat step 4 above.

Reproduced by Support in:

Nuke Studio/Hiero 11.2v3 - Windows 10, macOS 10.13 High Sierra
Nuke Studio/Hiero 11.2v1 - Windows 10
Nuke Studio/Hiero 11.1v6 - Windows 10
Nuke Studio/Hiero 11.1v1 - Windows 10
Nuke Studio/Hiero 11.0v4 - Windows 10
Nuke Studio/Hiero 11.0v1 - Windows 10, macOS 10.13 High Sierra

Unable to reproduce bug in:
Nuke Studio/Hiero 10.5v7 - Windows 10, macOS 10.13 High Sierra, CentOS 7

Earliest version tested:
Nuke Studio/Hiero 10.5v7 - This feature did not exist before this version

Expected behavior:
The script should display lines for both views when triggered.

Actual behavior:
Only one active view was present when triggering the script.