pcb layer box selector: ajust size when modifying the layer names, to show the full name.

include/wxPcbStruct.h

@@ -542,7 +542,15 @@ public:
     void ReCreateMicrowaveVToolbar();
     void ReCreateOptToolbar();
     void ReCreateMenuBar();
-    PCB_LAYER_BOX_SELECTOR* ReCreateLayerBox( wxAuiToolBar* parent );
+
+    /**
+     * Re create the layer Box by clearing the old list, and building
+     * le new one, from the new layers names and cole layers
+     * @param aForceResizeToolbar = true to resize the parent toolbar
+     * false if not needed (mainly in parent toolbar creation,
+     * or when the layers names are not modified)
+     */
+    void ReCreateLayerBox( bool aForceResizeToolbar = true );
 
     /**
      * Function OnModify

pcbnew/class_pcb_layer_box_selector.cpp

@@ -51,10 +51,8 @@ void PCB_LAYER_BOX_SELECTOR::Resync()
     static DECLARE_LAYERS_HOTKEY( layerhk );
 
     // Tray to fix a minimum width fot the BitmapComboBox
-    int minwidth, h;
+    int minwidth = 80, h;
     wxClientDC dc( GetParent() );   // The DC for "this" is not always initialized
-    wxString dummyText( wxT("XXXXXXXXXXXX") );
-    dc.GetTextExtent ( dummyText, &minwidth, &h );
 
     #define BM_SIZE 14
     for( LAYER_NUM i = FIRST_LAYER; i < NB_LAYERS; ++i )
@@ -83,14 +81,11 @@ void PCB_LAYER_BOX_SELECTOR::Resync()
         Append( layername, layerbmp, (void*)(intptr_t) layerid );
         int w;
         dc.GetTextExtent ( layername, &w, &h );
-
         minwidth = std::max( minwidth, w );
-        }
+    }
 
-    minwidth += BM_SIZE + 12;    // Take in account the bitmap size and margins
-wxLogMessage( "minw %d min %d", minwidth, GetMinClientSize().x );
-//    SetMinClientSize( wxSize( minwidth, -1 ) );
-    Layout();
+    minwidth += BM_SIZE + 35;    // Take in account the bitmap size and margins
+    SetMinClientSize( wxSize( minwidth, -1 ) );
 }
 
 

pcbnew/class_pcb_layer_widget.cpp

@@ -341,7 +341,7 @@ void PCB_LAYER_WIDGET::ReFill()
 void PCB_LAYER_WIDGET::OnLayerColorChange( LAYER_NUM aLayer, EDA_COLOR_T aColor )
 {
     myframe->GetBoard()->SetLayerColor( aLayer, aColor );
-    myframe->ReCreateLayerBox( NULL );
+    myframe->ReCreateLayerBox( false );
     myframe->GetCanvas()->Refresh();
 }
 

pcbnew/dialogs/dialog_layers_setup.cpp

@@ -560,7 +560,7 @@ void DIALOG_LAYERS_SETUP::OnOkButtonClick( wxCommandEvent& event )
         }
 
         m_Parent->OnModify();
-        m_Parent->ReCreateLayerBox( NULL );
+        m_Parent->ReCreateLayerBox();
         m_Parent->ReFillLayerWidget();
 
         EndModal( wxID_OK );

pcbnew/files.cpp

@@ -141,7 +141,7 @@ void PCB_EDIT_FRAME::Files_io( wxCommandEvent& event )
             fn.SetExt( PcbFileExtension );
             GetBoard()->SetFileName( fn.GetFullPath() );
             UpdateTitle();
-            ReCreateLayerBox( NULL );
+            ReCreateLayerBox();
         }
         break;
 
@@ -396,8 +396,7 @@ bool PCB_EDIT_FRAME::LoadOnePcbFile( const wxString& aFileName, bool aAppend,
     // Update info shown by the horizontal toolbars
     GetBoard()->SetCurrentNetClass( NETCLASS::Default );
     ReFillLayerWidget();
-
-    ReCreateLayerBox( NULL );
+    ReCreateLayerBox();
 
     // upate the layer widget to match board visibility states, both layers and render columns.
     syncLayerVisibilities();

pcbnew/pcbframe.cpp

@@ -589,7 +589,7 @@ void PCB_EDIT_FRAME::ShowDesignRulesEditor( wxCommandEvent& event )
 
     if( returncode == wxID_OK )     // New rules, or others changes.
     {
-        ReCreateLayerBox( NULL );
+        ReCreateLayerBox();
         updateTraceWidthSelectBox();
         updateViaSizeSelectBox();
         OnModify();

pcbnew/pcbnew.cpp

@@ -301,7 +301,7 @@ bool EDA_APP::OnInit()
         frame->Clear_Pcb( false );
 
     // update the layer names in the listbox
-    frame->ReCreateLayerBox( NULL );
+    frame->ReCreateLayerBox( false );
 
     /* For an obscure reason the focus is lost after loading a board file
      * when starting (i.e. only at this point)

pcbnew/tool_pcb.cpp

@@ -281,7 +281,7 @@ void PCB_EDIT_FRAME::ReCreateHToolbar()
         m_SelLayerBox = new PCB_LAYER_BOX_SELECTOR( m_mainToolBar, ID_TOOLBARH_PCB_SELECT_LAYER );
         m_SelLayerBox->SetBoardFrame( this );
     }
-    ReCreateLayerBox( m_mainToolBar );
+    ReCreateLayerBox( false );
     m_mainToolBar->AddControl( m_SelLayerBox );
 
     PrepareLayerIndicator();    // Initialize the bitmap with current
@@ -663,14 +663,19 @@ void PCB_EDIT_FRAME::updateViaSizeSelectBox()
 }
 
 
-PCB_LAYER_BOX_SELECTOR* PCB_EDIT_FRAME::ReCreateLayerBox( wxAuiToolBar* parent )
+void PCB_EDIT_FRAME::ReCreateLayerBox( bool aForceResizeToolbar )
 {
-    if( m_SelLayerBox == NULL )
-        return NULL;
+    if( m_SelLayerBox == NULL || m_mainToolBar == NULL )
+        return;
 
+    m_SelLayerBox->SetToolTip( _( "+/- to switch" ) );
     m_SelLayerBox->m_hotkeys = g_Board_Editor_Hokeys_Descr;
     m_SelLayerBox->Resync();
-    m_SelLayerBox->SetToolTip( _( "+/- to switch" ) );
 
-    return m_SelLayerBox;
+    if( aForceResizeToolbar )
+    {
+        // the layer box can have its size changed
+        // Update the aui manager, to take in account the new size
+        m_auimgr.Update();
+    }
 }