Use generated_files in Apply Measure Now which is what the workflow g…

…em does

cf NREL/OpenStudio#4046
and https://github.com/NREL/OpenStudio-workflow-gem/blob/e569f910be364d33c3ddb1a655570c85f1b24bfa/lib/openstudio/workflow/jobs/run_initialization.rb#L99

src/openstudio_lib/ApplyMeasureNowDialog.cpp

@@ -107,8 +107,6 @@ ApplyMeasureNowDialog::ApplyMeasureNowDialog(QWidget* parent)
   //m_workingDir = toPath("E:/test/ApplyMeasureNow");
   m_workingDir = openstudio::toPath(app->currentDocument()->modelTempDir()) / openstudio::toPath("ApplyMeasureNow");
 
-  m_workingFilesDir = m_workingDir / openstudio::toPath("WorkingFiles");
-
   // save the model's workflow JSON
   m_modelWorkflowJSON = app->currentModel()->workflowJSON();
 
@@ -124,6 +122,10 @@ ApplyMeasureNowDialog::ApplyMeasureNowDialog(QWidget* parent)
     m_tempWorkflowJSON.setWeatherFile(*weatherFile);
   }
 
+  // The openstudio-workflow gem will prepend the "generated_files" directory to the workflowJSON.filePaths, so match that
+  // cf: https://github.com/NREL/OpenStudio-workflow-gem/blob/e569f910be364d33c3ddb1a655570c85f1b24bfa/lib/openstudio/workflow/jobs/run_initialization.rb#L99
+  // in requestReload, this directory gets copied over to the first filePath of m_modelWorkflowJSON, which is typically the files/ directory
+  m_workingFilesDir = m_workingDir / openstudio::toPath("generated_files");
   // add the WorkingFiles directory as files files path, measures writing output files should be written here
   m_tempWorkflowJSON.addFilePath(m_workingFilesDir);