diff options
Diffstat (limited to 'pcbnew/modedit_undo_redo.cpp')
| -rw-r--r-- | pcbnew/modedit_undo_redo.cpp | 174 |
1 files changed, 174 insertions, 0 deletions
diff --git a/pcbnew/modedit_undo_redo.cpp b/pcbnew/modedit_undo_redo.cpp new file mode 100644 index 0000000..ac72fd6 --- /dev/null +++ b/pcbnew/modedit_undo_redo.cpp @@ -0,0 +1,174 @@ +/* + * This program source code file is part of KiCad, a free EDA CAD application. + * + * Copyright (C) 2007-2014 Jean-Pierre Charras, jp.charras at wanadoo.fr + * Copyright (C) 1992-2012 KiCad Developers, see AUTHORS.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 <boost/bind.hpp> +#include <fctsys.h> +#include <class_drawpanel.h> +#include <class_draw_panel_gal.h> +#include <tool/tool_manager.h> +#include <wxPcbStruct.h> + +#include <class_board.h> +#include <class_module.h> + +#include <pcbnew.h> +#include <protos.h> +#include <module_editor_frame.h> + + +void FOOTPRINT_EDIT_FRAME::SaveCopyInUndoList( BOARD_ITEM* aItem, + UNDO_REDO_T aTypeCommand, + const wxPoint& aTransformPoint ) +{ + EDA_ITEM* item; + MODULE* CopyItem; + PICKED_ITEMS_LIST* lastcmd; + + CopyItem = new MODULE( *( (MODULE*) aItem ) ); + CopyItem->SetParent( GetBoard() ); + + lastcmd = new PICKED_ITEMS_LIST(); + ITEM_PICKER wrapper( CopyItem, UR_MODEDIT ); + lastcmd->PushItem( wrapper ); + + GetScreen()->PushCommandToUndoList( lastcmd ); + + /* Clear current flags (which can be temporary set by a current edit command) */ + for( item = CopyItem->GraphicalItems(); item != NULL; item = item->Next() ) + item->ClearFlags(); + + for( D_PAD* pad = CopyItem->Pads(); pad; pad = pad->Next() ) + pad->ClearFlags(); + + CopyItem->Reference().ClearFlags(); + CopyItem->Value().ClearFlags(); + + /* Clear redo list, because after new save there is no redo to do */ + GetScreen()->ClearUndoORRedoList( GetScreen()->m_RedoList ); +} + + +void FOOTPRINT_EDIT_FRAME::SaveCopyInUndoList( const PICKED_ITEMS_LIST& aItemsList, + UNDO_REDO_T aTypeCommand, + const wxPoint& aTransformPoint ) +{ + assert( aItemsList.GetPickedItem( 0 )->GetParent()->Type() == PCB_MODULE_T ); + MODULE* owner = static_cast<MODULE*>( aItemsList.GetPickedItem( 0 )->GetParent() ); + +#ifndef NDEBUG + // All items should have the same parent (MODULE) to make undo/redo entry valid + for( unsigned int i = 0; i < aItemsList.GetCount(); ++i ) + assert( aItemsList.GetPickedItem( i )->GetParent() == owner ); +#endif /* not NDEBUG */ + + SaveCopyInUndoList( owner, aTypeCommand, aTransformPoint ); +} + + +void FOOTPRINT_EDIT_FRAME::RestoreCopyFromRedoList( wxCommandEvent& aEvent ) +{ + if( GetScreen()->GetRedoCommandCount() <= 0 ) + return; + + // Inform tools that undo command was issued + TOOL_EVENT event( TC_MESSAGE, TA_UNDO_REDO, AS_GLOBAL ); + m_toolManager->ProcessEvent( event ); + + // Save current module state in undo list + PICKED_ITEMS_LIST* lastcmd = new PICKED_ITEMS_LIST(); + MODULE* module = GetBoard()->m_Modules.PopFront(); + ITEM_PICKER wrapper( module, UR_MODEDIT ); + KIGFX::VIEW* view = GetGalCanvas()->GetView(); + lastcmd->PushItem( wrapper ); + GetScreen()->PushCommandToUndoList( lastcmd ); + + view->Remove( module ); + module->RunOnChildren( boost::bind( &KIGFX::VIEW::Remove, view, _1 ) ); + + // Retrieve last module state from undo list + lastcmd = GetScreen()->PopCommandFromRedoList(); + wrapper = lastcmd->PopItem(); + module = (MODULE*) wrapper.GetItem(); + delete lastcmd; + + if( module ) + { + GetBoard()->Add( module ); + GetGalCanvas()->GetView()->Add( module ); + module->RunOnChildren( boost::bind( &KIGFX::VIEW::Add, view, _1 ) ); + module->ViewUpdate(); + } + + SetCurItem( NULL ); + + OnModify(); + m_canvas->Refresh(); +} + + +void FOOTPRINT_EDIT_FRAME::RestoreCopyFromUndoList( wxCommandEvent& aEvent ) +{ + if( UndoRedoBlocked() ) + return; + + if( GetScreen()->GetUndoCommandCount() <= 0 ) + return; + + // Inform tools that undo command was issued + TOOL_EVENT event( TC_MESSAGE, TA_UNDO_REDO, AS_GLOBAL ); + m_toolManager->ProcessEvent( event ); + + if( UndoRedoBlocked() ) + return; + + // Save current module state in redo list + PICKED_ITEMS_LIST* lastcmd = new PICKED_ITEMS_LIST(); + MODULE* module = GetBoard()->m_Modules.PopFront(); + ITEM_PICKER wrapper( module, UR_MODEDIT ); + KIGFX::VIEW* view = GetGalCanvas()->GetView(); + lastcmd->PushItem( wrapper ); + GetScreen()->PushCommandToRedoList( lastcmd ); + + view->Remove( module ); + module->RunOnChildren( boost::bind( &KIGFX::VIEW::Remove, view, _1 ) ); + + // Retrieve last module state from undo list + lastcmd = GetScreen()->PopCommandFromUndoList(); + wrapper = lastcmd->PopItem(); + module = (MODULE*) wrapper.GetItem(); + delete lastcmd; + + if( module ) + { + GetBoard()->Add( module, ADD_APPEND ); + view->Add( module ); + module->RunOnChildren( boost::bind( &KIGFX::VIEW::Add, view, _1 ) ); + module->ViewUpdate(); + } + + SetCurItem( NULL ); + + OnModify(); + m_canvas->Refresh(); +} |