Infobar for slow zone auto-refill.

common/eda_base_frame.cpp

@@ -980,8 +980,16 @@ void EDA_BASE_FRAME::OnKicadAbout( wxCommandEvent& event )
 
 void EDA_BASE_FRAME::OnPreferences( wxCommandEvent& event )
 {
+    ShowPreferences( wxEmptyString, wxEmptyString );
+}
+
+
+void EDA_BASE_FRAME::ShowPreferences( wxString aStartPage, wxString aStartParentPage )
+{
+    wxBeginBusyCursor( wxHOURGLASS_CURSOR );
+
     PAGED_DIALOG dlg( this, _( "Preferences" ), true );
-    wxTreebook* book = dlg.GetTreebook();
+    wxTreebook*  book = dlg.GetTreebook();
 
     PANEL_HOTKEYS_EDITOR*   hotkeysPanel = new PANEL_HOTKEYS_EDITOR( this, book, false );
     KIFACE*                 kiface = nullptr;
@@ -1114,6 +1122,11 @@ void EDA_BASE_FRAME::OnPreferences( wxCommandEvent& event )
     for( int page : expand )
         book->ExpandNode( page );
 
+    if( !aStartPage.IsEmpty() )
+        dlg.SetInitialPage( aStartPage, aStartParentPage );
+
+    wxEndBusyCursor();
+
     if( dlg.ShowModal() == wxID_OK )
     {
         Pgm().GetSettingsManager().Save();

include/eda_base_frame.h

@@ -213,6 +213,12 @@ public:
      */
     void OnPreferences( wxCommandEvent& event );
 
+    /**
+     * Displays the preferences and settings of all opened editors paged dialog, starting with
+     * a particular page
+     */
+    void ShowPreferences( wxString aStartPage, wxString aStartParentPage );
+
     void PrintMsg( const wxString& text );
 
     void CreateInfoBar();

pcbnew/tools/zone_filler_tool.cpp

@@ -42,7 +42,7 @@
 #include "pcb_actions.h"
 #include "zone_filler_tool.h"
 #include "zone_filler.h"
-
+#include <profile.h>
 
 ZONE_FILLER_TOOL::ZONE_FILLER_TOOL() :
     PCB_TOOL_BASE( "pcbnew.ZoneFiller" ),
@@ -207,6 +207,7 @@ int ZONE_FILLER_TOOL::ZoneFillDirty( const TOOL_EVENT& aEvent )
     if( m_fillInProgress )
         return 0;
 
+    unsigned startTime = GetRunningMicroSecs();
     m_fillInProgress = true;
 
     m_dirtyZoneIDs.clear();
@@ -261,6 +262,27 @@ int ZONE_FILLER_TOOL::ZoneFillDirty( const TOOL_EVENT& aEvent )
     board()->BuildConnectivity( reporter.get() );
     m_toolMgr->PostEvent( EVENTS::ConnectivityChangedEvent );
 
+    if( GetRunningMicroSecs() - startTime > 1000000 )
+    {
+        WX_INFOBAR* infobar = frame->GetInfoBar();
+
+        wxHyperlinkCtrl* button = new wxHyperlinkCtrl( infobar, wxID_ANY, _( "Open Preferences" ),
+                                                       wxEmptyString );
+
+        button->Bind( wxEVT_COMMAND_HYPERLINK, std::function<void( wxHyperlinkEvent& aEvent )>(
+                [this]( wxHyperlinkEvent& aEvent )
+                {
+                    getEditFrame<PCB_EDIT_FRAME>()->ShowPreferences( _( "Editing Options" ),
+                                                                     _( "PCB Editor" ) );
+                } ) );
+
+        infobar->RemoveAllButtons();
+        infobar->AddButton( button );
+        infobar->ShowMessage( _( "Automatic refill of zones can be turned off in Preferences "
+                                 "if it becomes too slow." ),
+                              wxICON_INFORMATION );
+    }
+
     if( filler.IsDebug() )
         frame->UpdateUserInterface();