Gerbview: code cleanup and very minor fix.

gerbview/CMakeLists.txt

@@ -33,7 +33,7 @@ set(GERBVIEW_SRCS
     dcode.cpp
     dummy_functions.cpp
     draw_gerber_screen.cpp
-    edit.cpp
+    events_called_functions.cpp
     export_to_pcbnew.cpp
     files.cpp
     gerbview.cpp
@@ -43,6 +43,7 @@ set(GERBVIEW_SRCS
     initpcb.cpp
     locate.cpp
     menubar.cpp
+    onleftclick.cpp
     onrightclick.cpp
     options.cpp
     pcbplot.cpp

gerbview/dcode.cpp

@@ -158,7 +158,7 @@ int GERBVIEW_FRAME::ReadDCodeDefinitionFile( const wxString& D_Code_FullFileName
     wxString msg;
     D_CODE*  dcode;
     FILE*    dest;
-    int      layer = GetScreen()->m_Active_Layer;
+    int      layer = getActiveLayer();
     int      type_outil;
 
     if( g_GERBER_List[layer] == NULL )

gerbview/draw_gerber_screen.cpp

@@ -222,7 +222,7 @@ void BOARD::Draw( EDA_DRAW_PANEL* aPanel, wxDC* aDC, int aDrawMode, const wxPoin
 
         int dcode_highlight = 0;
 
-        if( layer == m_PcbFrame->GetScreen()->m_Active_Layer )
+        if( layer == ((GERBVIEW_FRAME*)m_PcbFrame)->getActiveLayer() )
             dcode_highlight = gerber->m_Selected_Tool;
 
         int layerdrawMode = GR_COPY;

gerbview/files.cpp

@@ -9,6 +9,7 @@
 #include "gestfich.h"
 
 #include "gerbview.h"
+#include "gerbview_id.h"
 
 
 /* Load a Gerber file selected from history list on current layer

gerbview/gerbview.cpp

@@ -119,13 +119,14 @@ bool WinEDA_App::OnInit()
             wxSetWorkingDirectory( fn.GetPath() );
 
         // Load all files specified on the command line.
+        int jj = 0;
         for( int ii = 1; ii < argc && ii <= LAYER_COUNT; ++ii )
         {
             fn = wxFileName( argv[ii] );
 
             if( fn.FileExists() )
             {
-                ( (PCB_SCREEN*) frame->GetScreen() )->m_Active_Layer = ii - 1;
+                frame->setActiveLayer( jj++ );
                 frame->LoadGerberFiles( fn.GetFullPath() );
             }
         }

gerbview/gerbview_config.cpp

@@ -89,7 +89,7 @@ PARAM_CFG_ARRAY& GERBVIEW_FRAME::GetConfigurationSettings( void )
                                                         WHITE ) );
 
     m_configSettings.push_back( new PARAM_CFG_BOOL( true,
-                                                    wxT( "DisplayPolairCoordinates" ),
+                                                    wxT( "DisplayPolarCoordinates" ),
                                                     &DisplayOpt.DisplayPolarCood,
                                                     false ) );
 
@@ -108,7 +108,7 @@ PARAM_CFG_ARRAY& GERBVIEW_FRAME::GetConfigurationSettings( void )
 
     // List of keywords used as identifiers in config
     // they *must* be static const and not temporary created,
-    // because the parameter list that used these keywords does not store them,
+    // because the parameter list that use these keywords does not store them,
     // just points on them
     static const wxChar * keys[32] =
     {

gerbview/gerbview_frame.cpp

@@ -29,99 +29,6 @@ const wxString GerbviewShowDCodes( wxT( "ShowDCodesOpt" ) );
 /* class GERBVIEW_FRAME for GerbView*/
 /****************************************/
 
-BEGIN_EVENT_TABLE( GERBVIEW_FRAME, PCB_BASE_FRAME )
-    EVT_CLOSE( GERBVIEW_FRAME::OnCloseWindow )
-    EVT_SIZE( GERBVIEW_FRAME::OnSize )
-
-    EVT_TOOL( wxID_FILE, GERBVIEW_FRAME::Files_io )
-    EVT_TOOL( ID_INC_LAYER_AND_APPEND_FILE, GERBVIEW_FRAME::Files_io )
-    EVT_TOOL( ID_GERBVIEW_LOAD_DRILL_FILE, GERBVIEW_FRAME::Files_io )
-    EVT_TOOL( ID_GERBVIEW_LOAD_DCODE_FILE, GERBVIEW_FRAME::Files_io )
-    EVT_TOOL( ID_NEW_BOARD, GERBVIEW_FRAME::Files_io )
-
-    // Menu Files:
-    EVT_MENU( wxID_FILE, GERBVIEW_FRAME::Files_io )
-    EVT_MENU( ID_MENU_INC_LAYER_AND_APPEND_FILE, GERBVIEW_FRAME::Files_io )
-    EVT_MENU( ID_NEW_BOARD, GERBVIEW_FRAME::Files_io )
-    EVT_MENU( ID_GEN_PLOT, GERBVIEW_FRAME::ToPlotter )
-    EVT_MENU( ID_GERBVIEW_EXPORT_TO_PCBNEW, GERBVIEW_FRAME::ExportDataInPcbnewFormat )
-
-    EVT_MENU_RANGE( wxID_FILE1, wxID_FILE9, GERBVIEW_FRAME::OnFileHistory )
-
-    EVT_MENU( ID_EXIT, GERBVIEW_FRAME::Process_Special_Functions )
-
-    // menu Preferences
-    EVT_MENU_RANGE( ID_PREFERENCES_HOTKEY_START, ID_PREFERENCES_HOTKEY_END,
-                    GERBVIEW_FRAME::Process_Config )
-
-    EVT_MENU( ID_MENU_GERBVIEW_SHOW_HIDE_LAYERS_MANAGER_DIALOG,
-              GERBVIEW_FRAME::OnSelectOptionToolbar )
-    EVT_MENU( ID_GERBVIEW_OPTIONS_SETUP, GERBVIEW_FRAME::InstallGerberOptionsDialog )
-
-    EVT_MENU_RANGE( ID_LANGUAGE_CHOICE, ID_LANGUAGE_CHOICE_END, EDA_DRAW_FRAME::SetLanguage )
-
-    // menu Postprocess
-    EVT_MENU( ID_GERBVIEW_SHOW_LIST_DCODES, GERBVIEW_FRAME::Process_Special_Functions )
-    EVT_MENU( ID_GERBVIEW_POPUP_DELETE_DCODE_ITEMS, GERBVIEW_FRAME::Process_Special_Functions )
-    EVT_MENU( ID_GERBVIEW_SHOW_SOURCE, GERBVIEW_FRAME::Process_Special_Functions )
-    EVT_MENU( ID_MENU_GERBVIEW_SELECT_PREFERED_EDITOR,
-              EDA_BASE_FRAME::OnSelectPreferredEditor )
-
-    // menu Miscellaneous
-    EVT_MENU( ID_GERBVIEW_GLOBAL_DELETE, GERBVIEW_FRAME::Process_Special_Functions )
-
-    // Menu Help
-    EVT_MENU( ID_GENERAL_HELP, EDA_DRAW_FRAME::GetKicadHelp )
-    EVT_MENU( ID_KICAD_ABOUT, EDA_DRAW_FRAME::GetKicadAbout )
-
-    EVT_TOOL( wxID_CUT, GERBVIEW_FRAME::Process_Special_Functions )
-    EVT_TOOL( wxID_COPY, GERBVIEW_FRAME::Process_Special_Functions )
-    EVT_TOOL( wxID_PASTE, GERBVIEW_FRAME::Process_Special_Functions )
-    EVT_TOOL( wxID_UNDO, GERBVIEW_FRAME::Process_Special_Functions )
-    EVT_TOOL( wxID_PRINT, GERBVIEW_FRAME::ToPrinter )
-    EVT_TOOL( ID_FIND_ITEMS, GERBVIEW_FRAME::Process_Special_Functions )
-    EVT_KICAD_CHOICEBOX( ID_TOOLBARH_GERBVIEW_SELECT_LAYER,
-                         GERBVIEW_FRAME::Process_Special_Functions )
-
-    EVT_SELECT_DCODE( ID_TOOLBARH_GERBER_SELECT_TOOL,
-                      GERBVIEW_FRAME::Process_Special_Functions )
-
-    // Vertical toolbar:
-    EVT_TOOL( ID_NO_TOOL_SELECTED, GERBVIEW_FRAME::Process_Special_Functions )
-
-    EVT_MENU_RANGE( ID_POPUP_GENERAL_START_RANGE, ID_POPUP_GENERAL_END_RANGE,
-                    GERBVIEW_FRAME::Process_Special_Functions )
-
-    // Pop up menu
-    EVT_MENU( ID_GERBVIEW_POPUP_DELETE_DCODE_ITEMS, GERBVIEW_FRAME::Process_Special_Functions )
-
-    // Option toolbar
-    EVT_TOOL( ID_TB_OPTIONS_SHOW_POLYGONS_SKETCH,
-                    GERBVIEW_FRAME::OnSelectOptionToolbar )
-    EVT_TOOL( ID_TB_OPTIONS_SHOW_FLASHED_ITEMS_SKETCH, GERBVIEW_FRAME::OnSelectOptionToolbar )
-    EVT_TOOL( ID_TB_OPTIONS_SHOW_LINES_SKETCH, GERBVIEW_FRAME::OnSelectOptionToolbar )
-    EVT_TOOL( ID_TB_OPTIONS_SHOW_LAYERS_MANAGER_VERTICAL_TOOLBAR,
-              GERBVIEW_FRAME::OnSelectOptionToolbar )
-    EVT_TOOL( ID_TB_OPTIONS_SHOW_DCODES, GERBVIEW_FRAME::OnSelectOptionToolbar )
-    EVT_TOOL_RANGE( ID_TB_OPTIONS_SHOW_GBR_MODE_0, ID_TB_OPTIONS_SHOW_GBR_MODE_2,
-                    GERBVIEW_FRAME::OnSelectDisplayMode )
-
-    EVT_UPDATE_UI( ID_TB_OPTIONS_SHOW_FLASHED_ITEMS_SKETCH,
-                   GERBVIEW_FRAME::OnUpdateFlashedItemsDrawMode )
-    EVT_UPDATE_UI( ID_TB_OPTIONS_SHOW_LINES_SKETCH, GERBVIEW_FRAME::OnUpdateLinesDrawMode )
-    EVT_UPDATE_UI( ID_TB_OPTIONS_SHOW_POLYGONS_SKETCH,
-                   GERBVIEW_FRAME::OnUpdatePolygonsDrawMode )
-    EVT_UPDATE_UI( ID_TB_OPTIONS_SHOW_DCODES, GERBVIEW_FRAME::OnUpdateShowDCodes )
-    EVT_UPDATE_UI( ID_TB_OPTIONS_SHOW_LAYERS_MANAGER_VERTICAL_TOOLBAR,
-                   GERBVIEW_FRAME::OnUpdateShowLayerManager )
-
-    EVT_UPDATE_UI( ID_TOOLBARH_GERBER_SELECT_TOOL, GERBVIEW_FRAME::OnUpdateSelectDCode )
-    EVT_UPDATE_UI( ID_TOOLBARH_GERBVIEW_SELECT_LAYER, GERBVIEW_FRAME::OnUpdateLayerSelectBox )
-    EVT_UPDATE_UI_RANGE( ID_TB_OPTIONS_SHOW_GBR_MODE_0, ID_TB_OPTIONS_SHOW_GBR_MODE_2,
-                         GERBVIEW_FRAME::OnUpdateDrawMode )
-
-END_EVENT_TABLE()
-
 
 GERBVIEW_FRAME::GERBVIEW_FRAME( wxWindow*       father,
                                         const wxString& title,
@@ -463,23 +370,6 @@ void GERBVIEW_FRAME::syncLayerBox()
 }
 
 
-/**
- * Function SetLanguage
- * called on a language menu selection
- * Update Layer manager title and tabs texts
- */
-void GERBVIEW_FRAME::SetLanguage( wxCommandEvent& event )
-{
-    EDA_DRAW_FRAME::SetLanguage( event );
-    m_LayersManager->SetLayersManagerTabsText();
-    wxAuiPaneInfo& pane_info = m_auimgr.GetPane( m_LayersManager );
-    pane_info.Caption( _( "Visibles" ) );
-    m_auimgr.Update();
-
-    ReFillLayerWidget();
-}
-
-
 void GERBVIEW_FRAME::Liste_D_Codes()
 {
     int ii, jj;
@@ -487,7 +377,7 @@ void GERBVIEW_FRAME::Liste_D_Codes()
     wxString          Line;
     WinEDA_TextFrame* List;
     int               scale = 10000;
-    int               curr_layer = GetScreen()->m_Active_Layer;
+    int               curr_layer = getActiveLayer();
 
     List = new WinEDA_TextFrame( this, _( "List D codes" ) );
 
@@ -556,7 +446,7 @@ void GERBVIEW_FRAME::Liste_D_Codes()
  */
 void GERBVIEW_FRAME::UpdateTitleAndInfo()
 {
-    GERBER_IMAGE* gerber = g_GERBER_List[ GetScreen()->m_Active_Layer ];
+    GERBER_IMAGE* gerber = g_GERBER_List[ getActiveLayer() ];
     wxString      text;
 
     // Display the gerber filename
@@ -565,7 +455,7 @@ void GERBVIEW_FRAME::UpdateTitleAndInfo()
         text = wxGetApp().GetAppName() + wxT( " " ) + GetBuildVersion();
         SetTitle( text );
         SetStatusText( wxEmptyString, 0 );
-        text.Printf( _( "Layer %d not in use" ), GetScreen()->m_Active_Layer + 1 );
+        text.Printf( _( "Layer %d not in use" ), getActiveLayer() + 1 );
         m_TextInfo->SetValue( text );
         ClearMsgPanel();
         return;
@@ -593,29 +483,3 @@ void GERBVIEW_FRAME::UpdateTitleAndInfo()
     m_TextInfo->SetValue( text );
 }
 
-
-/* Function OnSelectDisplayMode: called to select display mode
- * (fast display, or exact mode with stacked images or with transparency
- */
-void GERBVIEW_FRAME::OnSelectDisplayMode( wxCommandEvent& event )
-{
-    int oldMode = GetDisplayMode();
-
-    switch( event.GetId() )
-    {
-    case ID_TB_OPTIONS_SHOW_GBR_MODE_0:
-        SetDisplayMode( 0 );
-        break;
-
-    case ID_TB_OPTIONS_SHOW_GBR_MODE_1:
-        SetDisplayMode( 1 );
-        break;
-
-    case ID_TB_OPTIONS_SHOW_GBR_MODE_2:
-        SetDisplayMode( 2 );
-        break;
-    }
-
-    if( GetDisplayMode() != oldMode )
-        DrawPanel->Refresh();
-}

gerbview/gerbview_frame.h

@@ -16,27 +16,6 @@
 #define NO_AVAILABLE_LAYERS -1
 
 
-/**
- * Command IDs for the gerber file viewer.
- *
- * Please add IDs that are unique to the gerber file viewer here and not in the
- * global id.h file.  This will prevent the entire project from being rebuilt
- * when adding new command to the gerber file viewer.
- */
-enum id_gerbview_frm {
-    // A MenuItem ID of Zero does not work under Mac,first id = 1
-    ID_GERBVIEW_SHOW_LIST_DCODES = 1,
-    ID_GERBVIEW_LOAD_DRILL_FILE,
-    ID_GERBVIEW_LOAD_DCODE_FILE,
-    ID_TOOLBARH_GERBER_SELECT_TOOL,
-    ID_MENU_INC_LAYER_AND_APPEND_FILE,
-    ID_INC_LAYER_AND_APPEND_FILE,
-    ID_GERBVIEW_SHOW_SOURCE,
-    ID_GERBVIEW_EXPORT_TO_PCBNEW,
-    ID_GERBVIEW_POPUP_DELETE_DCODE_ITEMS
-};
-
-
 class DCODE_SELECTION_BOX;
 
 
@@ -81,6 +60,17 @@ public: GERBVIEW_FRAME( wxWindow* father, const wxString& title,
 
     void OnCloseWindow( wxCloseEvent& Event );
 
+    // Virtual basic functions:
+    void RedrawActiveWindow( wxDC* DC, bool EraseBg );
+    void ReCreateHToolbar();
+    void ReCreateVToolbar();
+    void ReCreateOptToolbar();
+    void ReCreateMenuBar();
+    void OnLeftClick( wxDC* DC, const wxPoint& MousePos );
+    void OnLeftDClick( wxDC* DC, const wxPoint& MousePos );
+    bool OnRightClick( const wxPoint& MousePos, wxMenu* PopMenu );
+    int BestZoom();
+
     /**
      * Function ReportMessage
      * Add a message (a string) in message list
@@ -287,17 +277,23 @@ public: GERBVIEW_FRAME( wxWindow* father, const wxString& title,
     virtual void SetLanguage( wxCommandEvent& event );
 
     void Process_Special_Functions( wxCommandEvent& event );
-    void RedrawActiveWindow( wxDC* DC, bool EraseBg );
-    void ReCreateHToolbar();
-    void ReCreateVToolbar();
-    void ReCreateOptToolbar();
-    void ReCreateMenuBar();
-    void OnLeftClick( wxDC* DC, const wxPoint& MousePos );
-    void OnLeftDClick( wxDC* DC, const wxPoint& MousePos );
-    bool OnRightClick( const wxPoint& MousePos, wxMenu* PopMenu );
-    int BestZoom();
     void OnSelectOptionToolbar( wxCommandEvent& event );
 
+    /**
+     * Function OnSelectActiveLayer
+     * Selects the active layer:
+     *  - if a file is loaded, it is loaded in this layer
+     *  _ this layer is displayed on top of other layers
+     */
+    void OnSelectActiveLayer( wxCommandEvent& event );
+
+    /**
+     * Function OnShowGerberSourceFile
+     * Call the preferred editor to show (and edit) the gerber source file
+     * loaded in the active layer
+     */
+    void OnShowGerberSourceFile( wxCommandEvent& event );
+
     /**
      * Function OnSelectDisplayMode
      * called on a display mode selection
@@ -305,6 +301,7 @@ public: GERBVIEW_FRAME( wxWindow* father, const wxString& title,
      * or exact mode with stacked images or with transparency
      */
     void OnSelectDisplayMode( wxCommandEvent& event );
+
     void OnHotKey( wxDC* DC, int hotkey, EDA_ITEM* DrawStruct );
 
     GERBER_DRAW_ITEM* GerberGeneralLocateAndDisplay();

gerbview/gerbview_id.h

@@ -15,10 +15,19 @@ enum gerbview_ids
 {
     ID_MAIN_MENUBAR = ID_END_LIST,
 
+    ID_GERBVIEW_SHOW_LIST_DCODES = 1,
+    ID_GERBVIEW_LOAD_DRILL_FILE,
+    ID_GERBVIEW_LOAD_DCODE_FILE,
+    ID_TOOLBARH_GERBER_SELECT_TOOL,
+    ID_MENU_INC_LAYER_AND_APPEND_FILE,
+    ID_INC_LAYER_AND_APPEND_FILE,
+    ID_GERBVIEW_SHOW_SOURCE,
+    ID_GERBVIEW_EXPORT_TO_PCBNEW,
+
     ID_MENU_GERBVIEW_SHOW_HIDE_LAYERS_MANAGER_DIALOG,
     ID_MENU_GERBVIEW_SELECT_PREFERED_EDITOR,
 
-    ID_TOOLBARH_GERBVIEW_SELECT_LAYER,
+    ID_TOOLBARH_GERBVIEW_SELECT_ACTIVE_LAYER,
     ID_GERBVIEW_GLOBAL_DELETE,
     ID_GERBVIEW_OPTIONS_SETUP,
     ID_TB_OPTIONS_SHOW_LAYERS_MANAGER_VERTICAL_TOOLBAR,

gerbview/hotkeys.cpp

@@ -4,10 +4,11 @@
 
 #include "fctsys.h"
 #include "common.h"
-#include "hotkeys.h"
+#include "kicad_device_context.h"
 
 #include "gerbview.h"
 #include "class_drawpanel.h"
+#include "hotkeys.h"
 
 /* How to add a new hotkey:
  *  add a new id in the enum hotkey_id_commnand like MY_NEW_ID_FUNCTION.
@@ -139,13 +140,19 @@ void GERBVIEW_FRAME::OnHotKey( wxDC* DC, int hotkey, EDA_ITEM* DrawStruct )
         break;
 
     case HK_SWITCH_LAYER_TO_PREVIOUS:
-        if( ((PCB_SCREEN*)GetScreen())->m_Active_Layer > 0 )
-            ((PCB_SCREEN*)GetScreen())->m_Active_Layer--;
+        if( getActiveLayer() > 0 )
+        {
+            setActiveLayer( getActiveLayer() - 1 );
+            DrawPanel->Refresh();
+        }
         break;
 
     case HK_SWITCH_LAYER_TO_NEXT:
-        if( ((PCB_SCREEN*)GetScreen())->m_Active_Layer < 31 )
-            ((PCB_SCREEN*)GetScreen())->m_Active_Layer++;
+        if( getActiveLayer() < 31 )
+        {
+            setActiveLayer( getActiveLayer() + 1 );
+            DrawPanel->Refresh();
+        }
         break;
     }
 }

gerbview/locate.cpp

@@ -19,7 +19,7 @@ GERBER_DRAW_ITEM* GERBVIEW_FRAME::Locate( const wxPoint& aPosition, int aTypeloc
     if( aTypeloc == CURSEUR_ON_GRILLE )
         ref = GetScreen()->GetNearestGridPosition( ref );
 
-    int layer = GetScreen()->m_Active_Layer;
+    int layer = getActiveLayer();
 
     // Search first on active layer
     BOARD_ITEM* item = GetBoard()->m_Drawings;

gerbview/onleftclick.cpp

+/******************************************************************/
+/* onleftclick.cpp: functions called on left or double left click */
+/******************************************************************/
+
+#include "fctsys.h"
+#include "class_drawpanel.h"
+#include "common.h"
+//#include "gestfich.h"
+//#include "appl_wxstruct.h"
+
+#include "gerbview.h"
+//#include "pcbplot.h"
+//#include "kicad_device_context.h"
+#include "gerbview_id.h"
+#include "class_GERBER.h"
+#include "dialog_helpers.h"
+#include "class_DCodeSelectionbox.h"
+
+/* Process the command triggered by the left button of the mouse when a tool
+ * is already selected.
+ */
+void GERBVIEW_FRAME::OnLeftClick( wxDC* DC, const wxPoint& aPosition )
+{
+    BOARD_ITEM* DrawStruct = GetScreen()->GetCurItem();
+    wxString    msg;
+
+    if( GetToolId() == ID_NO_TOOL_SELECTED )
+    {
+        if( DrawStruct && DrawStruct->m_Flags  )
+        {
+            msg.Printf( wxT( "GERBVIEW_FRAME::OnLeftClick err: Struct %d, m_Flags = %X" ),
+                        (unsigned) DrawStruct->Type(),
+                        (unsigned) DrawStruct->m_Flags );
+            wxFAIL_MSG( msg );
+        }
+        else
+        {
+            DrawStruct = Locate( aPosition, CURSEUR_OFF_GRILLE );
+            GetScreen()->SetCurItem( DrawStruct );
+            if( DrawStruct == NULL )
+            {
+                GERBER_IMAGE* gerber = g_GERBER_List[getActiveLayer() ];
+                if( gerber )
+                    gerber->DisplayImageInfo( );
+            }
+        }
+    }
+
+    switch( GetToolId() )
+    {
+    case ID_NO_TOOL_SELECTED:
+        break;
+
+        if( DrawStruct == NULL )
+            break;
+
+    default:
+        wxFAIL_MSG( wxT( "GERBVIEW_FRAME::ProcessCommand error" ) );
+        break;
+    }
+}
+
+
+/* Called on a double click of left mouse button.
+ */
+void GERBVIEW_FRAME::OnLeftDClick( wxDC* DC, const wxPoint& aPosition )
+{
+    // Currently: no nothing
+}

gerbview/readgerb.cpp

@@ -26,7 +26,7 @@ bool GERBVIEW_FRAME::Read_GERBER_File( const wxString& GERBER_FullFileName,
     char*    text;
     int      layer;         /* current layer used in gerbview */
 
-    layer = GetScreen()->m_Active_Layer;
+    layer = getActiveLayer();
 
     if( g_GERBER_List[layer] == NULL )
     {

gerbview/rs274d.cpp

@@ -570,7 +570,7 @@ bool GERBER_IMAGE::Execute_DCODE_Command( char*& text, int D_commande )
     GERBER_DRAW_ITEM* gbritem;
     BOARD*            pcb = m_Parent->GetBoard();
 
-    int      activeLayer = m_Parent->GetScreen()->m_Active_Layer;
+    int      activeLayer = m_Parent->getActiveLayer();
 
     int      dcode = 0;
     D_CODE*  tool  = NULL;

gerbview/toolbars_gerber.cpp

@@ -28,7 +28,7 @@ void GERBVIEW_FRAME::ReCreateHToolbar( void )
 
     if( GetScreen() )
     {
-        layer = GetScreen()->m_Active_Layer;
+        layer = getActiveLayer();
         gerber = g_GERBER_List[layer];
     }
 
@@ -70,7 +70,7 @@ void GERBVIEW_FRAME::ReCreateHToolbar( void )
         choices.Add( msg );
     }
 
-    m_SelLayerBox = new WinEDALayerChoiceBox( m_HToolBar, ID_TOOLBARH_GERBVIEW_SELECT_LAYER,
+    m_SelLayerBox = new WinEDALayerChoiceBox( m_HToolBar, ID_TOOLBARH_GERBVIEW_SELECT_ACTIVE_LAYER,
                                               wxDefaultPosition, wxSize( 150, -1 ), choices );
     m_HToolBar->AddControl( m_SelLayerBox );
 
@@ -260,7 +260,7 @@ void GERBVIEW_FRAME::OnUpdateShowLayerManager( wxUpdateUIEvent& aEvent )
 
 void GERBVIEW_FRAME::OnUpdateSelectDCode( wxUpdateUIEvent& aEvent )
 {
-    int layer = GetScreen()->m_Active_Layer;
+    int layer = getActiveLayer();
     GERBER_IMAGE* gerber = g_GERBER_List[layer];
     int selected = ( gerber ) ? gerber->m_Selected_Tool : 0;
 
@@ -273,8 +273,8 @@ void GERBVIEW_FRAME::OnUpdateSelectDCode( wxUpdateUIEvent& aEvent )
 
 void GERBVIEW_FRAME::OnUpdateLayerSelectBox( wxUpdateUIEvent& aEvent )
 {
-    if(  m_SelLayerBox && (m_SelLayerBox->GetSelection() != GetScreen()->m_Active_Layer) )
+    if(  m_SelLayerBox && (m_SelLayerBox->GetSelection() != getActiveLayer()) )
     {
-        m_SelLayerBox->SetSelection( GetScreen()->m_Active_Layer );
+        m_SelLayerBox->SetSelection( getActiveLayer() );
     }
 }