1 files changed, 137 insertions, 0 deletions
diff --git a/eeschema/libedit_undo_redo.cpp b/eeschema/libedit_undo_redo.cpp
new file mode 100644
index 0000000..a293500
--- /dev/null
+++ b/eeschema/libedit_undo_redo.cpp
@@ -0,0 +1,137 @@
+/*
+ * This program source code file is part of KiCad, a free EDA CAD application.
+ *
+ * Copyright (C) 2007 Jean-Pierre Charras, jp.charras at wanadoo.fr
+ * Copyright (C) 2014 KiCad Developers, see CHANGELOG.TXT for contributors.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, you may find one here:
+ * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
+ * or you may search the http://www.gnu.org website for the version 2 license,
+ * or you may write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+ */
+
+#include <fctsys.h>
+#include <class_drawpanel.h>
+
+//#include <general.h>
+//#include <protos.h>
+#include <libeditframe.h>
+#include <class_libentry.h>
+
+
+void LIB_EDIT_FRAME::SaveCopyInUndoList( EDA_ITEM* ItemToCopy )
+{
+    LIB_PART*          CopyItem;
+    PICKED_ITEMS_LIST* lastcmd;
+
+    CopyItem = new LIB_PART( * (LIB_PART*) ItemToCopy );
+
+    // Clear current flags (which can be temporary set by a current edit command).
+    CopyItem->ClearStatus();
+
+    lastcmd = new PICKED_ITEMS_LIST();
+    ITEM_PICKER wrapper( CopyItem, UR_LIBEDIT );
+    lastcmd->PushItem(wrapper);
+    GetScreen()->PushCommandToUndoList( lastcmd );
+
+    // Clear redo list, because after new save there is no redo to do.
+    GetScreen()->ClearUndoORRedoList( GetScreen()->m_RedoList );
+}
+
+
+void LIB_EDIT_FRAME::GetComponentFromRedoList( wxCommandEvent& event )
+{
+    if( GetScreen()->GetRedoCommandCount() <= 0 )
+        return;
+
+    PICKED_ITEMS_LIST* lastcmd = new PICKED_ITEMS_LIST();
+
+    LIB_PART* part = GetCurPart();
+
+    ITEM_PICKER wrapper( part, UR_LIBEDIT );
+
+    lastcmd->PushItem( wrapper );
+    GetScreen()->PushCommandToUndoList( lastcmd );
+
+    lastcmd = GetScreen()->PopCommandFromRedoList();
+
+    wrapper = lastcmd->PopItem();
+
+    part = (LIB_PART*) wrapper.GetItem();
+
+    // Do not delete the previous part by calling SetCurPart( part )
+    // which calls delete <previous part>.
+    // <previous part> is now put in undo list and is owned by this list
+    // Just set the current part to the part which come from the redo list
+    m_my_part = part;
+
+    if( !part )
+        return;
+
+    if( !m_aliasName.IsEmpty() && !part->HasAlias( m_aliasName ) )
+        m_aliasName = part->GetName();
+
+    m_drawItem = NULL;
+    UpdateAliasSelectList();
+    UpdatePartSelectList();
+    SetShowDeMorgan( part->HasConversion() );
+    DisplayLibInfos();
+    DisplayCmpDoc();
+    OnModify();
+    m_canvas->Refresh();
+}
+
+
+void LIB_EDIT_FRAME::GetComponentFromUndoList( wxCommandEvent& event )
+{
+    if( GetScreen()->GetUndoCommandCount() <= 0 )
+        return;
+
+    PICKED_ITEMS_LIST* lastcmd = new PICKED_ITEMS_LIST();
+
+    LIB_PART*      part = GetCurPart();
+
+    ITEM_PICKER wrapper( part, UR_LIBEDIT );
+
+    lastcmd->PushItem( wrapper );
+    GetScreen()->PushCommandToRedoList( lastcmd );
+
+    lastcmd = GetScreen()->PopCommandFromUndoList();
+
+    wrapper = lastcmd->PopItem();
+
+    part = (LIB_PART*     ) wrapper.GetItem();
+
+    // Do not delete the previous part by calling SetCurPart( part ),
+    // which calls delete <previous part>.
+    // <previous part> is now put in redo list and is owned by this list.
+    // Just set the current part to the part which come from the undo list
+    m_my_part = part;
+
+    if( !part )
+        return;
+
+    if( !m_aliasName.IsEmpty() && !part->HasAlias( m_aliasName ) )
+        m_aliasName = part->GetName();
+
+    m_drawItem = NULL;
+    UpdateAliasSelectList();
+    UpdatePartSelectList();
+    SetShowDeMorgan( part->HasConversion() );
+    DisplayLibInfos();
+    DisplayCmpDoc();
+    OnModify();
+    m_canvas->Refresh();
+}