Fix a few issues when importing a .ses specctra session file.

(potential crash due to missing update of ratsnet data, add missing traces in GAL mode)

pcbnew/dialogs/dialog_freeroute_exchange.cpp

@@ -104,12 +104,6 @@ void DIALOG_FREEROUTE::OnExportButtonClick( wxCommandEvent& event )
 void DIALOG_FREEROUTE::OnImportButtonClick( wxCommandEvent& event )
 {
     m_Parent->ImportSpecctraSession(  event );
-
-    /* Connectivity must be rebuild.
-     * because for large board it can take some time, this is made only on demand
-     */
-    if( IsOK( this, _("Do you want to rebuild connectivity data ?" ) ) )
-        m_Parent->Compile_Ratsnest( NULL, true );
 }
 
 

pcbnew/dialogs/dialog_global_deletion.cpp

@@ -224,7 +224,7 @@ void DIALOG_GLOBAL_DELETION::AcceptPcbDelete()
         }
     }
 
-    commit.Push( wxT( "Global delete" ) );
+    commit.Push( "Global delete" );
 
     if( m_DelMarkers->GetValue() )
         pcb->DeleteMARKERs();
@@ -233,7 +233,9 @@ void DIALOG_GLOBAL_DELETION::AcceptPcbDelete()
         m_Parent->Compile_Ratsnest( NULL, true );
 
     // There is a chance that some of tracks have changed their nets, so rebuild ratsnest from scratch
-    // TODO necessary? if not, remove rn_data.h header as well
+    if( m_Parent->IsGalCanvasActive() )
-    //if( m_Parent->IsGalCanvasActive() )
+        pcb->GetRatsnest()->ProcessBoard();
-        //pcb->GetRatsnest()->ProcessBoard();
+    else
+        m_Parent->GetCanvas()->Refresh();
+
 }

pcbnew/specctra_import.cpp

@@ -44,6 +44,8 @@
 #include <class_track.h>
 #include <class_zone.h>
 #include <class_drawsegment.h>
+#include <ratsnest_data.h>
+#include <view/view.h>
 
 #include <specctra.h>
 
@@ -62,14 +64,6 @@ void PCB_EDIT_FRAME::ImportSpecctraDesign( wxCommandEvent& event )
 
 void PCB_EDIT_FRAME::ImportSpecctraSession( wxCommandEvent& event )
 {
-/*
-    if( GetScreen()->IsModify() )
-    {
-        if( !IsOK( this, _( "Board Modified: Continue ?" ) ) )
-            return;
-    }
-*/
-
     wxString fullFileName = GetBoard()->GetFileName();
     wxString path;
     wxString name;
@@ -93,6 +87,13 @@ void PCB_EDIT_FRAME::ImportSpecctraSession( wxCommandEvent& event )
     if( fullFileName == wxEmptyString )
         return;
 
+     SetCurItem( NULL );
+
+    // To avoid issues with undo/redo lists (dangling pointers)
+    // clear the lists
+    // todo: use undo/redo feature
+    GetScreen()->ClearUndoRedoList();
+
     SPECCTRA_DB     db;
     LOCALE_IO       toggle;
 
@@ -116,18 +117,24 @@ void PCB_EDIT_FRAME::ImportSpecctraSession( wxCommandEvent& event )
     OnModify();
     GetBoard()->m_Status_Pcb = 0;
 
-    /* At this point we should call Compile_Ratsnest()
+    Compile_Ratsnest( NULL, true );
-     * but this could be time consumming.
+    GetBoard()->GetRatsnest()->ProcessBoard();
-     * So if incorrect number of Connected and No connected pads is accepted
+
-     * until Compile_Ratsnest() is called (when track tool selected for instance)
+    if( GetGalCanvas() )    // Update view:
-     * leave the next line commented
+    {
-     * Otherwise uncomment this line
+        auto view = GetGalCanvas()->GetView();
-    */
+
-    //Compile_Ratsnest( NULL, true );
+        // Update footprint positions
+        view->RecacheAllItems();
+
+        // add imported tracks (previous tracks are removed, therfore all are new)
+        for( TRACK* track = GetBoard()->m_Track; track; track = track->Next() )
+            view->Add( track );
+   }
 
     SetStatusText( wxString( _( "Session file imported and merged OK." ) ) );
 
-    m_canvas->Refresh( true );
+    Refresh();
 }
 
 
@@ -488,14 +495,6 @@ void SPECCTRA_DB::FromSESSION( BOARD* aBoard ) throw( IO_ERROR )
                 PATH*   path = (PATH*) wire->shape;
                 for( unsigned pt=0;  pt<path->points.size()-1;  ++pt )
                 {
-                    /* a debugging aid, may come in handy
-                    if( path->points[pt].x == 547800
-                    &&  path->points[pt].y == -380250 )
-                    {
-                        int breakhere = 1;
-                    }
-                    */
-
                     TRACK* track = makeTRACK( path, pt, netoutCode );
                     aBoard->Add( track );
                 }