Add debug information as a tooltip to ViewStepItem if running with -d

src/calamares/progresstree/ViewStepItem.cpp

@@ -19,6 +19,7 @@
 #include "ViewStepItem.h"
 
 #include "ProgressTreeModel.h"
+#include "Settings.h"
 #include "ViewManager.h"
 #include "viewpages/ViewStep.h"
 
@@ -54,7 +55,29 @@ ViewStepItem::data( int role ) const
     if ( role == ProgressTreeModel::ProgressTreeItemRole )
         return this;
     if ( role == Qt::DisplayRole )
-        return m_step ? m_step->prettyName() : m_prettyName();
+    {
+        return m_step ? m_step->prettyName()
+                      : m_prettyName();
+    }
+    if ( Calamares::Settings::instance()->debugMode() && role == Qt::ToolTipRole )
+    {
+        QString toolTip( "<b>Debug information</b>" );
+        if ( m_step )
+        {
+            toolTip.append( "<br/>Type:\tViewStep" );
+            toolTip.append( QString( "<br/>Pretty:\t%1" ).arg( m_step->prettyName() ) );
+            toolTip.append( QString( "<br/>Status:\t%1" ).arg( m_step->prettyStatus() ) );
+            toolTip.append( QString( "<br/>Source:\t%1" ).arg(
+                                m_step->moduleInstanceKey().isEmpty() ? "built-in"
+                                                                      : m_step->moduleInstanceKey() ) );
+        }
+        else
+        {
+            toolTip.append( "<br/>Type:\tDelegate" );
+            toolTip.append( QString( "<br/>Pretty:\t%1" ).arg( m_prettyName() ) );
+        }
+        return toolTip;
+    }
     if ( role == ProgressTreeModel::ProgressTreeItemCurrentRole )
         return m_step ?
                     ( Calamares::ViewManager::instance()->currentStep() == m_step ) :