C++ ZONE_CONTAINER::Copy方法代码示例

void PCB_EDIT_FRAME::duplicateZone( wxDC* aDC, ZONE_CONTAINER* aZone )
{
    ZONE_CONTAINER* newZone = new ZONE_CONTAINER( GetBoard() );
    newZone->Copy( aZone );
    newZone->UnFill();
    ZONE_SETTINGS zoneSettings;
    zoneSettings << *aZone;

    bool success;

    if( aZone->GetIsKeepout() )
        success = InvokeKeepoutAreaEditor( this, &zoneSettings );
    else if( aZone->IsOnCopperLayer() )
        success = InvokeCopperZonesEditor( this, &zoneSettings );
    else
        success = InvokeNonCopperZonesEditor( this, aZone, &zoneSettings );

    if( success )
    {
        zoneSettings.ExportSetting( *newZone );
        newZone->m_Poly->Hatch();

        s_AuxiliaryList.ClearListAndDeleteItems();
        s_PickedList.ClearListAndDeleteItems();
        SaveCopyOfZones( s_PickedList, GetBoard(), newZone->GetNet(), newZone->GetLayer() );
        GetBoard()->Add( newZone );

        ITEM_PICKER picker( newZone, UR_NEW );
        s_PickedList.PushItem( picker );

        GetScreen()->SetCurItem( NULL );       // This outline may be deleted when merging outlines

        // Combine zones if possible
        GetBoard()->OnAreaPolygonModified( &s_AuxiliaryList, newZone );

        // Redraw zones
        GetBoard()->RedrawAreasOutlines( m_canvas, aDC, GR_OR, newZone->GetLayer() );
        GetBoard()->RedrawFilledAreas( m_canvas, aDC, GR_OR, newZone->GetLayer() );

        if( GetBoard()->GetAreaIndex( newZone ) >= 0
           && GetBoard()->Test_Drc_Areas_Outlines_To_Areas_Outlines( newZone, true ) )
        {
            DisplayError( this, _( "Duplicate Zone: The outline of the duplicated zone fails DRC check!" ) );
        }

        UpdateCopyOfZonesList( s_PickedList, s_AuxiliaryList, GetBoard() );
        SaveCopyInUndoList( s_PickedList, UR_UNSPECIFIED );
        s_PickedList.ClearItemsList();

        OnModify();
    }
    else
        delete newZone;
}

/**
 * Function UpdateCopyOfZonesList
 * check a pick list to remove zones identical to their copies
 * and set the type of operation in picker (UR_DELETED, UR_CHANGED)
 * if an item is deleted, the initial values are retrievered,
 * because they can have changed in edition
 * @param aPickList = the main pick list
 * @param aAuxiliaryList = the list of deleted or added (new created) items after calculations
 * @param aPcb = the Board
 *
 * aAuxiliaryList is a list of pickers updated by zone algorithms:
 *  This list contains zones which were added or deleted during the zones combine process
 * aPickList :is a list of zones that can be modified (changed or deleted, or not modified)
 *  Typically, this is the list of existing zones on the layer of the edited zone,
 *  before any change.
 *  >> if the picked zone is not changed, it is removed from list
 *  >> if the picked zone was deleted (i.e. not found in board list), the picker is modified:
 *          its status becomes UR_DELETED
 *          the aAuxiliaryList corresponding picker is removed (if not found : set an error)
 *  >> if the picked zone was flagged as UR_NEW, and was after deleted ,
 *  perhaps combined with an other zone  (i.e. not found in board list):
 *          the picker is removed
 *          the zone itself if really deleted
 *          the aAuxiliaryList corresponding picker is removed (if not found : set an error)
 * After aPickList is cleaned, the aAuxiliaryList is read
 *  All pickers flagged UR_NEW are moved to aPickList
 * (the corresponding zones are zone that were created by the zone normalize and combine process,
 * mainly when adding cutout areas, or creating self intersecting contours)
 *  All pickers flagged UR_DELETED are removed, and the coresponding zones actually deleted
 * (the corresponding zones are new zone that were created by the zone normalize process,
 * when creating self intersecting contours, and after combined with an existing zone.
 * At the end of the update process the aAuxiliaryList must be void,
 *  because all pickers created by the combine process
 *  must have been removed (removed for new and deleted zones, or moved in aPickList.)
 * If not an error is set.
 */
void UpdateCopyOfZonesList( PICKED_ITEMS_LIST& aPickList,
                            PICKED_ITEMS_LIST& aAuxiliaryList,
                            BOARD*             aPcb )
{
    for( unsigned kk = 0; kk < aPickList.GetCount(); kk++ )
    {
        UNDO_REDO_T  status = aPickList.GetPickedItemStatus( kk );

        ZONE_CONTAINER* ref = (ZONE_CONTAINER*) aPickList.GetPickedItem( kk );

        for( unsigned ii = 0; ; ii++ )  // analyse the main picked list
        {
            ZONE_CONTAINER* zone = aPcb->GetArea( ii );

            if( zone == NULL )
            {
                /* End of list: the stored item is not found:
                 * it must be in aDeletedList:
                 * search it and restore initial values
                 * or
                 * if flagged UR_NEW: remove it definitively
                 */
                if( status == UR_NEW )
                {
                    delete ref;
                    ref = NULL;
                    aPickList.RemovePicker( kk );
                    kk--;
                }
                else
                {
                    ZONE_CONTAINER* zcopy = (ZONE_CONTAINER*) aPickList.GetPickedItemLink( kk );
                    aPickList.SetPickedItemStatus( UR_DELETED, kk );

                    wxASSERT_MSG( zcopy != NULL,
                                  wxT( "UpdateCopyOfZonesList() error: link = NULL" ) );

                    ref->Copy( zcopy );

                    // the copy was deleted; the link does not exists now.
                    aPickList.SetPickedItemLink( NULL, kk );
                    delete zcopy;
                }

                // Remove this item from aAuxiliaryList, mainly for tests purpose
                bool notfound = true;

                for( unsigned nn = 0; nn < aAuxiliaryList.GetCount(); nn++ )
                {
                    if( ref != NULL && aAuxiliaryList.GetPickedItem( nn ) == ref )
                    {
                        aAuxiliaryList.RemovePicker( nn );
                        notfound = false;
                        break;
                    }
                }

                wxASSERT_MSG( notfound != true,
                              wxT( "UpdateCopyOfZonesList() error: item not found in "
                                   "aAuxiliaryList" ) );
                break;
            }

            if( zone == ref )      // picked zone found
//.........这里部分代码省略.........