Libedit: fix a bug (affects only multi parts per packages) after moving an item.

eeschema/hotkeys.cpp

@@ -673,8 +673,13 @@ void SCH_EDIT_FRAME::OnHotKey( wxDC* DC, int hotkey, EDA_ITEM* DrawStruct )
 
         if( DrawStruct == NULL )
         {
-            // Find the schematic object to move under the cursor
-            DrawStruct = SchematicGeneralLocateAndDisplay( false );
+            // For a drag or copy command, try to find first a component:
+            if( DrawStruct == NULL && HK_Descr->m_Idcommand != HK_MOVE_COMPONENT_OR_ITEM )
+                DrawStruct = LocateSmallestComponent( GetScreen() );
+
+            // If no component, find the schematic object to move/drag or copy under the cursor
+            if( DrawStruct == NULL )
+                DrawStruct = SchematicGeneralLocateAndDisplay( false );
 
             if( DrawStruct == NULL )
                 break;

eeschema/lib_field.cpp

@@ -326,8 +326,6 @@ void LIB_FIELD::drawGraphic( WinEDA_DrawPanel* aPanel, wxDC* aDC, const wxPoint&
 
     if( aData )
         text = *(wxString*)aData;
-    else if( InEditMode() )
-        text = GetFullText( m_Unit );
     else
         text = m_Text;
 

eeschema/symbdraw.cpp

@@ -242,7 +242,16 @@ static void RedrawWhileMovingCursor( WinEDA_DrawPanel* panel, wxDC* DC, bool era
     BASE_SCREEN* Screen = panel->GetScreen();
 
     item->SetEraseLastDrawItem( erase );
-    item->Draw( panel, DC, Screen->GetCursorDrawPosition(), -1, g_XorMode, NULL,
+    // if item is the reference field, we must add the current unit id
+    if( item->Type() == LIB_FIELD_T )
+    {
+        int unit = ((LIB_EDIT_FRAME*)panel->GetParent())->GetUnit();
+        wxString text = ((LIB_FIELD*)item)->GetFullText( unit );
+        item->Draw( panel, DC, Screen->GetCursorDrawPosition(), -1, g_XorMode, &text,
+                    DefaultTransform );
+    }
+    else
+        item->Draw( panel, DC, Screen->GetCursorDrawPosition(), -1, g_XorMode, NULL,
                 DefaultTransform );
 }
 
@@ -254,9 +263,6 @@ void LIB_EDIT_FRAME::StartMoveDrawSymbol( wxDC* DC )
 
     SetCursor( wxCURSOR_HAND );
 
-    if( m_drawItem->GetUnit() != m_unit )
-        m_drawItem->SetUnit( m_unit );
-
     TempCopyComponent();
     m_drawItem->BeginEdit( IS_MOVED, GetScreen()->GetCursorDrawPosition() );
     DrawPanel->ManageCurseur = RedrawWhileMovingCursor;