kicad/common/class_undoredo_container.cpp

226 lines
5.0 KiB
C++

/*
* This program source code file is part of KICAD, a free EDA CAD application.
*
* Copyright (C) 2009 jean-pierre.charras@gipsa-lab.inpg.fr
* Copyright (C) 2009 Kicad Developers, see change_log.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 "common.h"
#include "base_struct.h"
//#include "sch_item_struct.h"
#include "base_struct.h"
#include "class_undoredo_container.h"
PICKED_ITEMS_LIST::PICKED_ITEMS_LIST()
{
m_Status = UR_UNSPECIFIED;
};
PICKED_ITEMS_LIST::~PICKED_ITEMS_LIST()
{
}
void PICKED_ITEMS_LIST::PushItem( ITEM_PICKER& aItem)
{
m_ItemsList.push_back( aItem );
}
ITEM_PICKER PICKED_ITEMS_LIST::PICKED_ITEMS_LIST::PopItem()
{
ITEM_PICKER item;
if( m_ItemsList.size() != 0 )
{
item = m_ItemsList.back();
m_ItemsList.pop_back();
}
return item;
}
void PICKED_ITEMS_LIST::PICKED_ITEMS_LIST::ClearItemsList()
/* delete only the list of EDA_BaseStruct * pointers, NOT the pointed data itself
*/
{
m_ItemsList.clear();
}
void PICKED_ITEMS_LIST::ClearListAndDeleteItems()
{
for(unsigned ii = 0; ii < m_ItemsList.size(); ii++ )
delete m_ItemsList[ii].m_Item;
m_ItemsList.clear();
}
ITEM_PICKER PICKED_ITEMS_LIST::GetItemWrapper( unsigned int aIdx )
{
ITEM_PICKER picker;
if( aIdx < m_ItemsList.size() )
picker = m_ItemsList[aIdx];
return picker;
}
EDA_BaseStruct* PICKED_ITEMS_LIST::GetItemData( unsigned int aIdx )
{
if( aIdx < m_ItemsList.size() )
return m_ItemsList[aIdx].m_Item;
else
return NULL;
}
EDA_BaseStruct* PICKED_ITEMS_LIST::GetImage( unsigned int aIdx )
{
if( aIdx < m_ItemsList.size() )
return m_ItemsList[aIdx].m_Link;
else
return NULL;
}
UndoRedoOpType PICKED_ITEMS_LIST::GetItemStatus( unsigned int aIdx )
{
if( aIdx < m_ItemsList.size() )
return m_ItemsList[aIdx].m_UndoRedoStatus;
else
return UR_UNSPECIFIED;
}
bool PICKED_ITEMS_LIST::SetItem( EDA_BaseStruct* aItem, unsigned aIdx )
{
if( aIdx < m_ItemsList.size() )
{
m_ItemsList[aIdx].m_Item = aItem;
return true;
}
else
return false;
}
bool PICKED_ITEMS_LIST::SetLink( EDA_BaseStruct* aItem, unsigned aIdx )
{
if( aIdx < m_ItemsList.size() )
{
m_ItemsList[aIdx].m_Link = aItem;
return true;
}
else
return false;
}
bool PICKED_ITEMS_LIST::SetItem( EDA_BaseStruct* aItem, UndoRedoOpType aStatus, unsigned aIdx )
{
if( aIdx < m_ItemsList.size() )
{
m_ItemsList[aIdx].m_Item = aItem;
m_ItemsList[aIdx].m_UndoRedoStatus = aStatus;
return true;
}
else
return false;
}
bool PICKED_ITEMS_LIST::SetItemStatus( UndoRedoOpType aStatus, unsigned aIdx )
{
if( aIdx < m_ItemsList.size() )
{
m_ItemsList[aIdx].m_UndoRedoStatus = aStatus;
return true;
}
else
return false;
}
bool PICKED_ITEMS_LIST::RemoveItem( unsigned aIdx )
{
if( aIdx >= m_ItemsList.size() )
return false;
m_ItemsList.erase( m_ItemsList.begin() + aIdx );
return true;
}
/** Function CopyList
* copy all data from aSource
* Items picked are not copied. just pointer on them are copied
*/
void PICKED_ITEMS_LIST::CopyList(const PICKED_ITEMS_LIST & aSource)
{
ITEM_PICKER picker;
for(unsigned ii = 0; ii < aSource.GetCount(); ii++ )
{
picker = aSource.m_ItemsList[ii];
PushItem(picker);
}
}
/**********************************************/
/********** UNDO_REDO_CONTAINER ***************/
/**********************************************/
UNDO_REDO_CONTAINER::UNDO_REDO_CONTAINER()
{
}
UNDO_REDO_CONTAINER::~UNDO_REDO_CONTAINER()
{
ClearCommandList();
}
void UNDO_REDO_CONTAINER::ClearCommandList()
{
for( unsigned ii = 0; ii < m_CommandsList.size(); ii++ )
delete m_CommandsList[ii];
m_CommandsList.clear();
}
void UNDO_REDO_CONTAINER::PushCommand( PICKED_ITEMS_LIST* aItem )
{
m_CommandsList.push_back( aItem );
}
PICKED_ITEMS_LIST* UNDO_REDO_CONTAINER::PopCommand()
{
if( m_CommandsList.size() != 0 )
{
PICKED_ITEMS_LIST* item = m_CommandsList.back();
m_CommandsList.pop_back();
return item;
}
return NULL;
}