kicad/pcbnew/modedit_undo_redo.cpp

140 lines
4.6 KiB
C++

/********************************************/
/* library editor: undo and redo functions */
/********************************************/
#include "fctsys.h"
#include "class_drawpanel.h"
#include "common.h"
#include "pcbnew.h"
#include "wxPcbStruct.h"
#include "module_editor_frame.h"
#include "protos.h"
/**
* Function SaveCopyInUndoList.
* Creates a new entry in undo list of commands.
* add a picker to handle aItemToCopy
* @param aItem = the board item modified by the command to undo
* @param aTypeCommand = command type (see enum UndoRedoOpType)
* @param aTransformPoint = the reference point of the transformation, for commands like move
*/
void WinEDA_ModuleEditFrame::SaveCopyInUndoList( BOARD_ITEM* aItem,
UndoRedoOpType aTypeCommand,
const wxPoint& aTransformPoint )
{
EDA_ITEM* item;
MODULE* CopyItem;
PICKED_ITEMS_LIST* lastcmd;
CopyItem = new MODULE( GetBoard() );
CopyItem->Copy( (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->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 );
}
/**
* Function SaveCopyInUndoList (overloaded).
* Creates a new entry in undo list of commands.
* add a list of pickers to handle a list of items
* @param aItemsList = the list of items modified by the command to undo
* @param aTypeCommand = command type (see enum UndoRedoOpType)
* @param aTransformPoint = the reference point of the transformation, for commands like move
*/
void WinEDA_ModuleEditFrame::SaveCopyInUndoList( PICKED_ITEMS_LIST& aItemsList,
UndoRedoOpType aTypeCommand,
const wxPoint& aTransformPoint )
{
// Currently unused in modedit, because the module itself is saved for each change
wxMessageBox( wxT( "SaveCopyInUndoList( PICKED_ITEMS_LIST& aItemsList..) not yet in use" ) );
}
/********************************************************************************/
void WinEDA_ModuleEditFrame::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
*/
{
if( GetScreen()->GetRedoCommandCount() <= 0 )
return;
// 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 );
lastcmd->PushItem( wrapper );
GetScreen()->PushCommandToUndoList( lastcmd );
// Retrieve last module state from undo list
lastcmd = GetScreen()->PopCommandFromRedoList();
wrapper = lastcmd->PopItem();
module = (MODULE *)wrapper.m_PickedItem;
delete lastcmd;
if( module )
GetBoard()->Add( module );
SetCurItem( NULL );
OnModify();
ReCreateHToolbar();
SetToolbars();
DrawPanel->Refresh();
}
/***************************************************************************/
void WinEDA_ModuleEditFrame::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
*/
{
if( GetScreen()->GetUndoCommandCount() <= 0 )
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 );
lastcmd->PushItem( wrapper );
GetScreen()->PushCommandToRedoList( lastcmd );
// Retrieve last module state from undo list
lastcmd = GetScreen()->PopCommandFromUndoList();
wrapper = lastcmd->PopItem();
module = (MODULE *)wrapper.m_PickedItem;
delete lastcmd;
if( module )
GetBoard()->Add( module, ADD_APPEND );
SetCurItem( NULL );;
OnModify();
ReCreateHToolbar();
SetToolbars();
DrawPanel->Refresh();
}