Fix issues with Kicad Manager frame and new kicad_sch files.

Fixes https://gitlab.com/kicad/code/kicad/issues/4410

common/page_info.cpp

@@ -266,7 +266,7 @@ void PAGE_INFO::SetHeightMils( int aHeightInMils )
 
 void PAGE_INFO::Format( OUTPUTFORMATTER* aFormatter, int aNestLevel, int aControlBits ) const
 {
-    aFormatter->Print( aNestLevel, "(page %s", aFormatter->Quotew( GetType() ).c_str() );
+    aFormatter->Print( aNestLevel, "(paper %s", aFormatter->Quotew( GetType() ).c_str() );
 
     // The page dimensions are only required for user defined page sizes.
     // Internally, the page size is in mils

eeschema/component_references_lister.cpp

@@ -650,7 +650,7 @@ int SCH_REFERENCE_LIST::CheckAnnotation( REPORTER& aReporter )
 
 
 SCH_REFERENCE::SCH_REFERENCE( SCH_COMPONENT* aComponent, LIB_PART* aLibPart,
-                              SCH_SHEET_PATH& aSheetPath )
+                              const SCH_SHEET_PATH& aSheetPath )
 {
     wxASSERT( aComponent != NULL );
 

eeschema/sch_file_versions.h

@@ -39,4 +39,8 @@
  */
 //#define SEXPR_SCHEMATIC_FILE_VERSION 20200310  // Initial version.  Sheet fields were named
                                                  // incorectly (using symbol field vocabulary).
-#define SEXPR_SCHEMATIC_FILE_VERSION   20200506
+
+//#define SEXPR_SCHEMATIC_FILE_VERSION 20200506  // Used "page" instead of "paper" for paper
+                                                 // sizes.
+
+#define SEXPR_SCHEMATIC_FILE_VERSION   20200512

eeschema/sch_reference_list.h

@@ -81,7 +81,7 @@ public:
     }
 
     SCH_REFERENCE( SCH_COMPONENT* aComponent, LIB_PART* aLibComponent,
-                   SCH_SHEET_PATH& aSheetPath );
+                   const SCH_SHEET_PATH& aSheetPath );
 
     SCH_COMPONENT* GetComp() const             { return m_RootCmp; }
 

eeschema/sch_sexpr_parser.cpp

@@ -1477,7 +1477,7 @@ LIB_TEXT* SCH_SEXPR_PARSER::parseText()
 
 void SCH_SEXPR_PARSER::parsePAGE_INFO( PAGE_INFO& aPageInfo )
 {
-    wxCHECK_RET( CurTok() == T_page,
+    wxCHECK_RET( CurTok() == T_paper,
                  wxT( "Cannot parse " ) + GetTokenString( CurTok() ) + wxT( " as a PAGE_INFO." ) );
 
     T token;
@@ -1886,9 +1886,12 @@ void SCH_SEXPR_PARSER::ParseSchematic( SCH_SHEET* aSheet )
 
         token = NextTok();
 
+        if( token == T_page && m_requiredVersion <= 20200506 )
+            token = T_paper;
+
         switch( token )
         {
-        case T_page:
+        case T_paper:
         {
             PAGE_INFO pageInfo;
             parsePAGE_INFO( pageInfo );
@@ -1896,6 +1899,16 @@ void SCH_SEXPR_PARSER::ParseSchematic( SCH_SHEET* aSheet )
             break;
         }
 
+        case T_page:
+        {
+            // Only saved for top-level sniffing in Kicad Manager frame and other external
+            // tool usage with flat hierarchies
+            NeedSYMBOLorNUMBER();
+            NeedSYMBOLorNUMBER();
+            NeedRIGHT();
+            break;
+        }
+
         case T_title_block:
         {
             TITLE_BLOCK tb;
@@ -1986,7 +1999,7 @@ void SCH_SEXPR_PARSER::ParseSchematic( SCH_SHEET* aSheet )
             break;
 
         default:
-            Expecting( "symbol, page, title_block, bitmap, sheet, junction, no_connect, "
+            Expecting( "symbol, paper, page, title_block, bitmap, sheet, junction, no_connect, "
                        "bus_entry, line, bus, text, label, global_label, hierarchical_label, "
                        "symbol_instances, or bus_alias" );
         }

eeschema/sch_sexpr_plugin.cpp

@@ -612,6 +612,10 @@ void SCH_SEXPR_PLUGIN::Format( SCH_SHEET* aSheet )
 
     // m_out->Print( 1, "(uuid %s)\n\n", m_out->Quotew( aSheet->m_Uuid.AsString() ).c_str() );
 
+    m_out->Print( 1, "(page %d %d)\n\n",
+                  screen->m_ScreenNumber,
+                  screen->m_NumberOfScreens );
+
     screen->GetPageSettings().Format( m_out, 1, 0 );
     m_out->Print( 0, "\n" );
     screen->GetTitleBlock().Format( m_out, 1, 0 );
@@ -624,18 +628,20 @@ void SCH_SEXPR_PLUGIN::Format( SCH_SHEET* aSheet )
 
     m_out->Print( 1, ")\n\n" );
 
-    // @todo save schematic instance information (page #).
-
     for( const auto& alias : screen->GetBusAliases() )
     {
         saveBusAlias( alias, 1 );
     }
 
     // Enforce item ordering
-    auto cmp = []( const SCH_ITEM* a, const SCH_ITEM* b ) { return *a < *b; };
+    auto cmp = []( const SCH_ITEM* a, const SCH_ITEM* b )
+               {
+                   return *a < *b;
+               };
+
     std::multiset<SCH_ITEM*, decltype( cmp )> save_map( cmp );
 
-    for( auto item : screen->Items() )
+    for( SCH_ITEM* item : screen->Items() )
         save_map.insert( item );
 
     KICAD_T itemType = TYPE_NOT_INIT;
@@ -719,7 +725,7 @@ void SCH_SEXPR_PLUGIN::Format( SCH_SHEET* aSheet )
 
         SCH_SHEET_LIST sheetPaths( aSheet );
 
-        for( auto sheetPath : sheetPaths )
+        for( const SCH_SHEET_PATH& sheetPath : sheetPaths )
         {
             SCH_REFERENCE_LIST instances;
 
@@ -742,7 +748,7 @@ void SCH_SEXPR_PLUGIN::Format( SCH_SHEET* aSheet )
         m_out->Print( 0, "\n" );
         m_out->Print( 1, "(symbol_instances\n" );
 
-        for( auto instance : screen->m_symbolInstances )
+        for( const COMPONENT_INSTANCE_REFERENCE& instance : screen->m_symbolInstances )
         {
             m_out->Print( 2, "(path %s (reference %s) (unit %d))\n",
                           m_out->Quotew( instance.m_Path.AsString() ).c_str(),

eeschema/sch_sheet_path.cpp

@@ -184,7 +184,7 @@ void SCH_SHEET_PATH::UpdateAllScreenReferences()
 
 
 void SCH_SHEET_PATH::GetComponents( SCH_REFERENCE_LIST& aReferences, bool aIncludePowerSymbols,
-                                    bool aForceIncludeOrphanComponents )
+                                    bool aForceIncludeOrphanComponents ) const
 {
     for( auto item : LastScreen()->Items().OfType( SCH_COMPONENT_T ) )
     {

eeschema/sch_sheet_path.h

@@ -258,7 +258,7 @@ public:
      * The normal option is false, and set to true only to build the full list of components.
      */
     void GetComponents( SCH_REFERENCE_LIST& aReferences, bool aIncludePowerSymbols = true,
-                        bool aForceIncludeOrphanComponents = false );
+                        bool aForceIncludeOrphanComponents = false ) const;
 
     /**
      * Function GetMultiUnitComponents

eeschema/schematic.keywords

@@ -71,6 +71,7 @@ output_low
 unconnected
 output
 page
+paper
 passive
 path
 pin

kicad/kicad_manager_frame.h

@@ -44,9 +44,10 @@ class KICAD_SETTINGS;
 enum TreeFileType {
     TREE_ROOT = 0,
     TREE_PROJECT,
-    TREE_SCHEMA,            // Schematic file (.sch)
+    TREE_LEGACY_SCHEMATIC,  // Schematic file (.sch)
+    TREE_SEXPR_SCHEMATIC,   // Schematic file (.sch)
     TREE_LEGACY_PCB,        // board file (.brd) legacy format
-    TREE_SEXP_PCB,          // board file (.kicad_brd) new s expression format
+    TREE_SEXPR_PCB,         // board file (.kicad_brd) new s expression format
     TREE_GERBER,            // Gerber  file (.pho, .g*)
     TREE_HTML,              // HTML file (.htm, *.html)
     TREE_PDF,               // PDF file (.pdf)

kicad/tree_project_frame.cpp

@@ -265,9 +265,10 @@ wxString TREE_PROJECT_FRAME::GetFileExt( TreeFileType type )
     switch( type )
     {
     case TREE_PROJECT:           return ProjectFileExtension;
-    case TREE_SCHEMA:            return LegacySchematicFileExtension;
+    case TREE_LEGACY_SCHEMATIC:  return LegacySchematicFileExtension;
+    case TREE_SEXPR_SCHEMATIC:   return KiCadSchematicFileExtension;
     case TREE_LEGACY_PCB:        return LegacyPcbFileExtension;
-    case TREE_SEXP_PCB:          return KiCadPcbFileExtension;
+    case TREE_SEXPR_PCB:         return KiCadPcbFileExtension;
     case TREE_GERBER:            return GerberFileExtensionWildCard;
     case TREE_HTML:              return HtmlFileExtension;
     case TREE_PDF:               return PdfFileExtension;
@@ -308,19 +309,16 @@ wxTreeItemId TREE_PROJECT_FRAME::AddItemToTreeProject(
     {
         // Filter
         wxRegEx reg;
-
-        bool    isSchematic = false;
         bool    addFile = false;
 
-        for( unsigned i = 0; i < m_filters.size(); i++ )
+        for( const wxString& m_filter : m_filters )
         {
-            wxCHECK2_MSG( reg.Compile( m_filters[i], wxRE_ICASE ), continue,
-                          wxString::Format( "Regex %s failed to compile.", m_filters[i] ) );
+            wxCHECK2_MSG( reg.Compile( m_filter, wxRE_ICASE ), continue,
+                          wxString::Format( "Regex %s failed to compile.", m_filter ) );
 
             if( reg.Matches( aName ) )
             {
                 addFile = true;
-                isSchematic = ( fn.GetExt() == "sch" || fn.GetExt() == "kicad_sch" );
                 break;
             }
         }
@@ -340,7 +338,7 @@ wxTreeItemId TREE_PROJECT_FRAME::AddItemToTreeProject(
         // create is sent to the wxFileSystemWatcher, but the file still has 0 byte
         // so it cannot detected as root sheet
         // This is an ugly fix.
-        if( isSchematic )
+        if( fn.GetExt() == "sch" || fn.GetExt() == "kicad_sch" )
         {
             wxString          fullFileName = aName.BeforeLast( '.' );
             wxString          rootName;
@@ -362,18 +360,33 @@ wxTreeItemId TREE_PROJECT_FRAME::AddItemToTreeProject(
 
                 addFile = false;
 
-                // check the first 100 lines for the "Sheet 1" string
+                // check the first 100 lines for the "Sheet 1"  or "(page 1" string
                 for( int i = 0; i<100; ++i )
                 {
                     if( !fgets( line, sizeof(line), fp ) )
                         break;
 
-                    if( !strncmp( line, "Sheet 1 ", 8 ) )
+                    if( fn.GetExt() == "sch" )
+                    {
+                        if( strncmp( line, "Sheet 1 ", 8 ) == 0 )
+                        {
+                            addFile = true;
+                            break;
+                        }
+                    } else if( fn.GetExt() == "kicad_sch" )
+                    {
+                        char* start = line;
+
+                        while( *start == ' ' )
+                            start++;
+
+                        if( strncmp( start, "(page 1 ", 8 ) == 0 )
                         {
                             addFile = true;
                             break;
                         }
                     }
+                }
 
                 fclose( fp );
 

kicad/treeproject_item.cpp

@@ -168,7 +168,8 @@ void TREEPROJECT_ITEM::Activate( TREE_PROJECT_FRAME* aTreePrjFrame )
         m_parent->Toggle( id );
         break;
 
-    case TREE_SCHEMA:
+    case TREE_LEGACY_SCHEMATIC:
+    case TREE_SEXPR_SCHEMATIC:
         if( fullFileName == frame->SchFileName() )
         {
             toolMgr->RunAction( KICAD_MANAGER_ACTIONS::editSchematic, true );
@@ -181,7 +182,7 @@ void TREEPROJECT_ITEM::Activate( TREE_PROJECT_FRAME* aTreePrjFrame )
         break;
 
     case TREE_LEGACY_PCB:
-    case TREE_SEXP_PCB:
+    case TREE_SEXPR_PCB:
         if( fullFileName == frame->PcbFileName() || fullFileName == frame->PcbLegacyFileName() )
         {
             toolMgr->RunAction( KICAD_MANAGER_ACTIONS::editPCB, true );

kicad/treeprojectfiles.cpp

@@ -56,9 +56,10 @@ TREEPROJECTFILES::TREEPROJECTFILES( TREE_PROJECT_FRAME* parent )
     m_ImageList = new wxImageList( iconsize.x, iconsize.y, true, TREE_MAX );
 
     m_ImageList->Add( KiBitmap( new_project_xpm ) );            // TREE_PROJECT
-    m_ImageList->Add( KiBitmap( eeschema_xpm ) );               // TREE_SCHEMA
+    m_ImageList->Add( KiBitmap( eeschema_xpm ) );               // TREE_LEGACY_SCHEMATIC
+    m_ImageList->Add( KiBitmap( eeschema_xpm ) );               // TREE_SEXPR_SCHEMATIC
     m_ImageList->Add( KiBitmap( pcbnew_xpm ) );                 // TREE_LEGACY_PCB
-    m_ImageList->Add( KiBitmap( pcbnew_xpm ) );                 // TREE_SFMT_PCB
+    m_ImageList->Add( KiBitmap( pcbnew_xpm ) );                 // TREE_SEXPR_PCB
     m_ImageList->Add( KiBitmap( icon_gerbview_small_xpm ) );    // TREE_GERBER
     m_ImageList->Add( KiBitmap( html_xpm ) );                   // TREE_HTML
     m_ImageList->Add( KiBitmap( datasheet_xpm ) );              // TREE_PDF