Separate sheet reloads (MODEL_RELOAD) and schematic reloads (SUPERMODEL_RELOAD).

Fixes https://gitlab.com/kicad/code/kicad/issues/14523

eeschema/files-io.cpp

@@ -132,7 +132,7 @@ bool SCH_EDIT_FRAME::OpenProjectFiles( const std::vector<wxString>& aFileSet, in
     {
         ClearUndoRedoList();
         SetScreen( nullptr );
-        m_toolManager->GetTool<EE_INSPECTION_TOOL>()->Reset( TOOL_BASE::MODEL_RELOAD );
+        m_toolManager->GetTool<EE_INSPECTION_TOOL>()->Reset( TOOL_BASE::SUPERMODEL_RELOAD );
         CreateScreens();
     }
 

eeschema/tools/ee_inspection_tool.cpp

@@ -71,6 +71,19 @@ bool EE_INSPECTION_TOOL::Init()
 }
 
 
+void EE_INSPECTION_TOOL::Reset( RESET_REASON aReason )
+{
+    EE_TOOL_BASE::Reset( aReason );
+
+    if( aReason == SUPERMODEL_RELOAD )
+    {
+        wxCommandEvent* evt = new wxCommandEvent( EDA_EVT_CLOSE_ERC_DIALOG, wxID_ANY );
+
+        wxQueueEvent( m_frame, evt );
+    }
+}
+
+
 int EE_INSPECTION_TOOL::RunERC( const TOOL_EVENT& aEvent )
 {
     ShowERCDialog();

eeschema/tools/ee_inspection_tool.h

@@ -45,6 +45,8 @@ public:
     /// @copydoc TOOL_INTERACTIVE::Init()
     bool Init() override;
 
+    void Reset( RESET_REASON aReason ) override;
+
     int RunERC( const TOOL_EVENT& aEvent );
     void ShowERCDialog();
 

eeschema/tools/ee_selection_tool.cpp

@@ -305,7 +305,7 @@ void EE_SELECTION_TOOL::Reset( RESET_REASON aReason )
         m_selection.Clear();
     }
 
-    if( aReason == TOOL_BASE::MODEL_RELOAD )
+    if( aReason == TOOL_BASE::MODEL_RELOAD || aReason == TOOL_BASE::SUPERMODEL_RELOAD )
     {
         getView()->GetPainter()->GetSettings()->SetHighlight( false );
 

eeschema/tools/ee_tool_base.h

@@ -85,7 +85,7 @@ public:
     /// @copydoc TOOL_INTERACTIVE::Reset()
     void Reset( RESET_REASON aReason ) override
     {
-        if( aReason == MODEL_RELOAD )
+        if( aReason == MODEL_RELOAD || aReason == SUPERMODEL_RELOAD )
         {
             // Init variables used by every drawing tool
             m_frame = getEditFrame<T>();

include/tool/tool_base.h

@@ -77,7 +77,8 @@ public:
     enum RESET_REASON
     {
         RUN,                ///< Tool is invoked after being inactive
-        MODEL_RELOAD,       ///< Model changes (required full reload)
+        MODEL_RELOAD,       ///< Model changes (the sheet for a schematic)
+        SUPERMODEL_RELOAD,  ///< For schematics, the entire schematic changed, not just the sheet
         GAL_SWITCH,         ///< Rendering engine changes
         REDRAW              ///< Full drawing refresh
     };