kicad/eeschema/libedit_undo_redo.cpp

109 lines
3.3 KiB
C++

/********************************************/
/* library editor: undo and redo functions */
/********************************************/
#include "fctsys.h"
#include "class_drawpanel.h"
#include "common.h"
#include "program.h"
#include "libcmp.h"
#include "general.h"
//#include "id.h"
#include "protos.h"
/*************************************************************************/
void WinEDA_LibeditFrame::SaveCopyInUndoList( EDA_BaseStruct* ItemToCopy,
int unused_flag )
/*************************************************************************/
{
EDA_BaseStruct* item;
EDA_LibComponentStruct* CopyItem;
PICKED_ITEMS_LIST* lastcmd;
CopyItem = CopyLibEntryStruct( (EDA_LibComponentStruct*) ItemToCopy );
if( CopyItem == NULL )
return;
lastcmd = new PICKED_ITEMS_LIST();
ITEM_PICKER wrapper(CopyItem, UR_LIBEDIT);
lastcmd->PushItem(wrapper);
GetScreen()->PushCommandToUndoList( lastcmd );
/* Clear current flags (which can be temporary set by a current edit command) */
for( item = CopyItem->m_Drawings; item != NULL; item = item->Next() )
item->m_Flags = 0;
/* Clear redo list, because after new save there is no redo to do */
GetScreen()->ClearUndoORRedoList( GetScreen()->m_RedoList );
}
/******************************************************/
void WinEDA_LibeditFrame::GetComponentFromRedoList(wxCommandEvent& event)
/******************************************************/
/* Redo the last edition:
* - Place the current edited library component in undo list
* - Get old version of the current edited library component
* @return FALSE if nothing done, else true
*/
{
if ( GetScreen()->GetRedoCommandCount() <= 0 )
return;
PICKED_ITEMS_LIST* lastcmd = new PICKED_ITEMS_LIST();
ITEM_PICKER wrapper(CurrentLibEntry, UR_LIBEDIT);
lastcmd->PushItem(wrapper);
GetScreen()->PushCommandToUndoList( lastcmd );
lastcmd = GetScreen()->PopCommandFromRedoList( );
wrapper = lastcmd->PopItem();
CurrentLibEntry = (EDA_LibComponentStruct*) wrapper.m_PickedItem;
if( CurrentLibEntry )
CurrentLibEntry->SetNext( NULL );
CurrentDrawItem = NULL;
GetScreen()->SetModify();
ReCreateHToolbar();
SetToolbars();
DrawPanel->Refresh();
}
/******************************************************/
void WinEDA_LibeditFrame::GetComponentFromUndoList(wxCommandEvent& event)
/******************************************************/
/* Undo the last edition:
* - Place the current edited library component in Redo list
* - Get old version of the current edited library component
* @return FALSE if nothing done, else true
*/
{
if ( GetScreen()->GetUndoCommandCount() <= 0 )
return;
PICKED_ITEMS_LIST* lastcmd = new PICKED_ITEMS_LIST();
ITEM_PICKER wrapper(CurrentLibEntry, UR_LIBEDIT);
lastcmd->PushItem(wrapper);
GetScreen()->PushCommandToRedoList( lastcmd );
lastcmd = GetScreen()->PopCommandFromUndoList( );
wrapper = lastcmd->PopItem();
CurrentLibEntry = (EDA_LibComponentStruct*) wrapper.m_PickedItem;
if( CurrentLibEntry )
CurrentLibEntry->SetNext( NULL );
CurrentDrawItem = NULL;
GetScreen()->SetModify();
ReCreateHToolbar();
SetToolbars();
DrawPanel->Refresh();
}