Footprint library table fixes.

* Pcbnew: catch exceptions when saving changes to footprint library table.
* Pcbnew: update footprint viewer library list if open when footprint library
  table changes.
* CvPcb: update library list when footprint library table changes.
* Minor coding policy fixes.

cvpcb/cvframe.cpp

@@ -514,12 +514,24 @@ void CVPCB_MAINFRAME::ConfigCvpcb( wxCommandEvent& event )
 #if defined( USE_FP_LIB_TABLE )
 void CVPCB_MAINFRAME::OnEditFootprintLibraryTable( wxCommandEvent& aEvent )
 {
+    bool tableChanged = false;
     int r = InvokePcbLibTableEditor( this, m_globalFootprintTable, m_footprintLibTable );
 
     if( r & 1 )
+    {
+        try
         {
             FILE_OUTPUTFORMATTER sf( FP_LIB_TABLE::GetGlobalTableFileName() );
             m_globalFootprintTable->Format( &sf, 0 );
+            tableChanged = true;
+        }
+        catch( IO_ERROR& ioe )
+        {
+            wxString msg;
+            msg.Printf( _( "Error occurred saving the global footprint library "
+                           "table:\n\n%s" ), ioe.errorText.GetData() );
+            wxMessageBox( msg, _( "File Save Error" ), wxOK | wxICON_ERROR );
+        }
     }
 
     if( r & 2 )
@@ -528,9 +540,23 @@ void CVPCB_MAINFRAME::OnEditFootprintLibraryTable( wxCommandEvent& aEvent )
         fn.SetName( FP_LIB_TABLE::GetFileName() );
         fn.SetExt( wxEmptyString );
 
+        try
+        {
             FILE_OUTPUTFORMATTER sf( fn.GetFullPath() );
             m_footprintLibTable->Format( &sf, 0 );
+            tableChanged = true;
+        }
+        catch( IO_ERROR& ioe )
+        {
+            wxString msg;
+            msg.Printf( _( "Error occurred saving the global footprint library "
+                           "table:\n\n%s" ), ioe.errorText.GetData() );
+            wxMessageBox( msg, _( "File Save Error" ), wxOK | wxICON_ERROR );
+        }
     }
+
+    if( tableChanged )
+        BuildLIBRARY_LISTBOX();
 }
 #endif
 

pcbnew/modview_frame.h

@@ -95,10 +95,6 @@ public:
 
     virtual EDA_COLOR_T GetGridColor( void ) const;
 
-private:
-
-    void OnSize( wxSizeEvent& event );
-
     /**
      * Function ReCreateLibraryList
      *
@@ -107,6 +103,10 @@ private:
      */
     void ReCreateLibraryList();
 
+private:
+
+    void OnSize( wxSizeEvent& event );
+
     void ReCreateFootprintList();
     void OnIterateFootprintList( wxCommandEvent& event );
     void DisplayLibInfos();
@@ -200,9 +200,9 @@ private:
      * Virtual functions, not used here, but needed by PCB_BASE_FRAME
      * (virtual pure functions )
      */
-    void OnLeftDClick(wxDC*, const wxPoint&) {}
-    void SaveCopyInUndoList(BOARD_ITEM*, UNDO_REDO_T, const wxPoint&) {}
-    void SaveCopyInUndoList(PICKED_ITEMS_LIST&, UNDO_REDO_T, const wxPoint&) {}
+    void OnLeftDClick( wxDC*, const wxPoint& ) {}
+    void SaveCopyInUndoList( BOARD_ITEM*, UNDO_REDO_T, const wxPoint& ) {}
+    void SaveCopyInUndoList( PICKED_ITEMS_LIST&, UNDO_REDO_T, const wxPoint &) {}
 
 
     DECLARE_EVENT_TABLE()

pcbnew/pcbnew_config.cpp

@@ -87,6 +87,7 @@ void PCB_EDIT_FRAME::Process_Config( wxCommandEvent& event )
 
     case ID_PCB_LIB_TABLE_EDIT:
     {
+        bool tableChanged = false;
         int r = InvokePcbLibTableEditor( this, m_globalFootprintTable, m_footprintLibTable );
 
         if( r & 1 )
@@ -95,6 +96,7 @@ void PCB_EDIT_FRAME::Process_Config( wxCommandEvent& event )
             {
                 FILE_OUTPUTFORMATTER sf( FP_LIB_TABLE::GetGlobalTableFileName() );
                 m_globalFootprintTable->Format( &sf, 0 );
+                tableChanged = true;
             }
             catch( IO_ERROR& ioe )
             {
@@ -114,6 +116,7 @@ void PCB_EDIT_FRAME::Process_Config( wxCommandEvent& event )
             try
             {
                 m_footprintLibTable->Save( fn );
+                tableChanged = true;
             }
             catch( IO_ERROR& ioe )
             {
@@ -123,6 +126,11 @@ void PCB_EDIT_FRAME::Process_Config( wxCommandEvent& event )
                 wxMessageBox( msg, _( "File Save Error" ), wxOK | wxICON_ERROR );
             }
         }
+
+        if( tableChanged && FOOTPRINT_VIEWER_FRAME::GetActiveFootprintViewer() != NULL )
+        {
+            FOOTPRINT_VIEWER_FRAME::GetActiveFootprintViewer()->ReCreateLibraryList();
+        }
     }
 
         break;