136 lines
4.5 KiB
C++
136 lines
4.5 KiB
C++
/********************************************/
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/* library editor: undo and redo functions */
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/********************************************/
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#include "fctsys.h"
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#include "class_drawpanel.h"
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#include "common.h"
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#include "pcbnew.h"
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#include "wxPcbStruct.h"
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#include "module_editor_frame.h"
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#include "protos.h"
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/**
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* Function SaveCopyInUndoList.
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* Creates a new entry in undo list of commands.
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* add a picker to handle aItemToCopy
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* @param aItem = the board item modified by the command to undo
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* @param aTypeCommand = command type (see enum UNDO_REDO_T)
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* @param aTransformPoint = the reference point of the transformation, for commands like move
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*/
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void WinEDA_ModuleEditFrame::SaveCopyInUndoList( BOARD_ITEM* aItem,
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UNDO_REDO_T aTypeCommand,
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const wxPoint& aTransformPoint )
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{
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EDA_ITEM* item;
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MODULE* CopyItem;
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PICKED_ITEMS_LIST* lastcmd;
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CopyItem = new MODULE( GetBoard() );
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CopyItem->Copy( (MODULE*) aItem );
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CopyItem->SetParent( GetBoard() );
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lastcmd = new PICKED_ITEMS_LIST();
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ITEM_PICKER wrapper( CopyItem, UR_MODEDIT );
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lastcmd->PushItem( wrapper );
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GetScreen()->PushCommandToUndoList( lastcmd );
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/* Clear current flags (which can be temporary set by a current edit command) */
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for( item = CopyItem->m_Drawings; item != NULL; item = item->Next() )
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item->m_Flags = 0;
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/* Clear redo list, because after new save there is no redo to do */
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GetScreen()->ClearUndoORRedoList( GetScreen()->m_RedoList );
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}
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/**
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* Function SaveCopyInUndoList (overloaded).
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* Creates a new entry in undo list of commands.
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* add a list of pickers to handle a list of items
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* @param aItemsList = the list of items modified by the command to undo
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* @param aTypeCommand = command type (see enum UNDO_REDO_T)
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* @param aTransformPoint = the reference point of the transformation, for commands like move
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*/
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void WinEDA_ModuleEditFrame::SaveCopyInUndoList( PICKED_ITEMS_LIST& aItemsList,
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UNDO_REDO_T aTypeCommand,
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const wxPoint& aTransformPoint )
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{
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// Currently unused in modedit, because the module itself is saved for each change
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wxMessageBox( wxT( "SaveCopyInUndoList( PICKED_ITEMS_LIST& aItemsList..) not yet in use" ) );
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}
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/********************************************************************************/
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void WinEDA_ModuleEditFrame::GetComponentFromRedoList( wxCommandEvent& event )
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/********************************************************************************/
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/* Redo the last edition:
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* - Place the current edited library component in undo list
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* - Get old version of the current edited library component
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*/
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{
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if( GetScreen()->GetRedoCommandCount() <= 0 )
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return;
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// Save current module state in undo list
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PICKED_ITEMS_LIST* lastcmd = new PICKED_ITEMS_LIST();
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MODULE * module = GetBoard()->m_Modules.PopFront();
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ITEM_PICKER wrapper( module, UR_MODEDIT );
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lastcmd->PushItem( wrapper );
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GetScreen()->PushCommandToUndoList( lastcmd );
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// Retrieve last module state from undo list
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lastcmd = GetScreen()->PopCommandFromRedoList();
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wrapper = lastcmd->PopItem();
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module = (MODULE *)wrapper.m_PickedItem;
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delete lastcmd;
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if( module )
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GetBoard()->Add( module );
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SetCurItem( NULL );
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OnModify();
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DrawPanel->Refresh();
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}
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/***************************************************************************/
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void WinEDA_ModuleEditFrame::GetComponentFromUndoList( wxCommandEvent& event )
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/***************************************************************************/
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/* Undo the last edition:
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* - Place the current edited library component in Redo list
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* - Get old version of the current edited library component
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*/
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{
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if( GetScreen()->GetUndoCommandCount() <= 0 )
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return;
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// Save current module state in redo list
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PICKED_ITEMS_LIST* lastcmd = new PICKED_ITEMS_LIST();
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MODULE * module = GetBoard()->m_Modules.PopFront();
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ITEM_PICKER wrapper( module, UR_MODEDIT );
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lastcmd->PushItem( wrapper );
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GetScreen()->PushCommandToRedoList( lastcmd );
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// Retrieve last module state from undo list
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lastcmd = GetScreen()->PopCommandFromUndoList();
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wrapper = lastcmd->PopItem();
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module = (MODULE *)wrapper.m_PickedItem;
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delete lastcmd;
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if( module )
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GetBoard()->Add( module, ADD_APPEND );
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SetCurItem( NULL );
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OnModify();
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DrawPanel->Refresh();
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}
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