Fixed footprint editor crash on ref/val text layer change (GAL).

pcbnew/initpcb.cpp

@@ -102,17 +102,18 @@ bool FOOTPRINT_EDIT_FRAME::Clear_Pcb( bool aQuery )
             return false;
     }
 
-    // Clear undo and redo lists
+    // Clear undo and redo lists because we want a full deletion
     GetScreen()->ClearUndoRedoList();
+    GetScreen()->ClrModify();
 
-    // Delete the current footprint
-    GetBoard()->m_Modules.DeleteAll();
-
-    // init pointeurs  et variables
-    GetBoard()->SetFileName( wxEmptyString );
+    BOARD* board = new BOARD;
+    SetBoard( board );
 
     SetCurItem( NULL );
 
+    // clear filename, to avoid overwriting an old file
+    GetBoard()->SetFileName( wxEmptyString );
+
     GetScreen()->InitDataPoints( GetPageSizeIU() );
 
     Zoom_Automatique( false );

pcbnew/modeditoptions.cpp

@@ -86,8 +86,9 @@ PARAM_CFG_ARRAY& FOOTPRINT_EDIT_FRAME::GetConfigurationSettings()
     DISPLAY_OPTIONS* displ_opts = (DISPLAY_OPTIONS*) GetDisplayOptions();
     BOARD_DESIGN_SETTINGS& settings = GetDesignSettings();
 
-    if( m_configSettings.empty() )
-    {
+    // Update everything
+    m_configSettings.clear();   // boost::ptr_vector destroys the pointers inside
+
     // Display options:
     m_configSettings.push_back( new PARAM_CFG_INT( true, wxT( "FpEditorUnits" ),
                                                     (int*)&g_UserUnit, MILLIMETRES ) );
@@ -144,7 +145,6 @@ PARAM_CFG_ARRAY& FOOTPRINT_EDIT_FRAME::GetConfigurationSettings()
     m_configSettings.push_back( new PARAM_CFG_INT( true, wxT( "FpEditorValueDefaultLayer" ),
                                     &settings.m_ValueDefaultlayer,
                                     int( F_Fab ), int( F_SilkS ), int( F_Fab ) ) );
-    }
 
     return m_configSettings;
 }

pcbnew/pcb_base_edit_frame.cpp

@@ -23,6 +23,9 @@
  */
 
 #include <pcb_base_edit_frame.h>
+#include <tool/tool_manager.h>
+#include <pcb_draw_panel_gal.h>
+#include <class_board.h>
 
 void PCB_BASE_EDIT_FRAME::SetRotationAngle( int aRotationAngle )
 {
@@ -56,3 +59,29 @@ void PCB_BASE_EDIT_FRAME::UseGalCanvas( bool aEnable )
     if( !aEnable )
         UndoRedoBlock( false );
 }
+
+
+void PCB_BASE_EDIT_FRAME::SetBoard( BOARD* aBoard )
+{
+    bool new_board = ( aBoard != m_Pcb );
+
+    // It has to be done before the previous board is destroyed by SetBoard()
+    if( new_board )
+        GetGalCanvas()->GetView()->Clear();
+
+    PCB_BASE_FRAME::SetBoard( aBoard );
+
+    // update the tool manager with the new board and its view.
+    if( m_toolManager )
+    {
+        PCB_DRAW_PANEL_GAL* drawPanel = static_cast<PCB_DRAW_PANEL_GAL*>( GetGalCanvas() );
+
+        drawPanel->DisplayBoard( aBoard );
+        m_toolManager->SetEnvironment( aBoard, drawPanel->GetView(),
+                                       drawPanel->GetViewControls(), this );
+
+        if( new_board )
+            m_toolManager->ResetTools( TOOL_BASE::MODEL_RELOAD );
+    }
+}
+

pcbnew/pcb_base_edit_frame.h

@@ -92,6 +92,9 @@ public:
     ///> @copydoc EDA_DRAW_FRAME::UseGalCanvas()
     void UseGalCanvas( bool aEnable );
 
+    ///> @copydoc PCB_BASE_FRAME::SetBoard()
+    virtual void SetBoard( BOARD* aBoard );
+
 protected:
     /// User defined rotation angle (in tenths of a degree).
     int m_rotationAngle;

pcbnew/pcb_draw_panel_gal.cpp

@@ -213,10 +213,16 @@ void PCB_DRAW_PANEL_GAL::DisplayBoard( const BOARD* aBoard )
         m_view->Add( zone );
 
     // Ratsnest
+    if( m_ratsnest )
+    {
+        m_view->Remove( m_ratsnest );
         delete m_ratsnest;
+    }
+
     m_ratsnest = new KIGFX::RATSNEST_VIEWITEM( aBoard->GetRatsnest() );
     m_view->Add( m_ratsnest );
 
+    // Display settings
     UseColorScheme( aBoard->GetColorsSettings() );
 
     PCB_BASE_FRAME* frame = dynamic_cast<PCB_BASE_FRAME*>( GetParent() );

pcbnew/pcbframe.cpp

@@ -476,29 +476,14 @@ PCB_EDIT_FRAME::~PCB_EDIT_FRAME()
 
 void PCB_EDIT_FRAME::SetBoard( BOARD* aBoard )
 {
-    bool new_board = ( aBoard != m_Pcb );
-
-    PCB_BASE_FRAME::SetBoard( aBoard );
+    PCB_BASE_EDIT_FRAME::SetBoard( aBoard );
 
     if( IsGalCanvasActive() )
     {
-        PCB_DRAW_PANEL_GAL* drawPanel = static_cast<PCB_DRAW_PANEL_GAL*>( GetGalCanvas() );
-
-        drawPanel->DisplayBoard( aBoard );
         aBoard->GetRatsnest()->Recalculate();
 
         // reload the worksheet
         SetPageSettings( aBoard->GetPageSettings() );
-
-        // update the tool manager with the new board and its view.
-        if( m_toolManager )
-        {
-            m_toolManager->SetEnvironment( aBoard, drawPanel->GetView(),
-                                           drawPanel->GetViewControls(), this );
-
-            if( new_board )
-                m_toolManager->ResetTools( TOOL_BASE::MODEL_RELOAD );
-        }
     }
 }
 

pcbnew/tools/edit_tool.cpp

@@ -1081,7 +1081,7 @@ void EDIT_TOOL::processPickedList( const PICKED_ITEMS_LIST* aList )
             // fall through
 
         case UR_MODEDIT:
-            updItem->ViewUpdate( KIGFX::VIEW_ITEM::GEOMETRY );
+            updItem->ViewUpdate( KIGFX::VIEW_ITEM::ALL );
             break;
 
         case UR_DELETED: