C++ BOARD_ITEM::Clone方法代码示例

/* Copy marked items, at new position = old position + offset
 */
void CopyMarkedItems( MODULE* module, wxPoint offset )
{
    if( module == NULL )
        return;

    for( D_PAD* pad = module->Pads();  pad;  pad = pad->Next() )
    {
        if( !pad->IsSelected() )
            continue;

        pad->ClearFlags( SELECTED );
        D_PAD* NewPad = new D_PAD( *pad );
        NewPad->SetParent( module );
        NewPad->SetFlags( SELECTED );
        module->Pads().PushFront( NewPad );
    }

    BOARD_ITEM* newItem;

    for( BOARD_ITEM* item = module->GraphicalItems();  item;  item = item->Next() )
    {
        if( !item->IsSelected() )
            continue;

        item->ClearFlags( SELECTED );

        newItem = (BOARD_ITEM*)item->Clone();
        newItem->SetParent( module );
        newItem->SetFlags( SELECTED );
        module->GraphicalItems().PushFront( newItem );
    }

    MoveMarkedItems( module, offset );
}

void PCB_EDIT_FRAME::Block_Duplicate( bool aIncrement )
{
    wxPoint MoveVector = GetScreen()->m_BlockLocate.GetMoveVector();

    OnModify();

    PICKED_ITEMS_LIST* itemsList = &GetScreen()->m_BlockLocate.GetItems();

    PICKED_ITEMS_LIST newList;
    newList.m_Status = UR_NEW;

    ITEM_PICKER picker( NULL, UR_NEW );
    BOARD_ITEM* newitem;

    for( unsigned ii = 0; ii < itemsList->GetCount(); ii++ )
    {
        BOARD_ITEM* item = (BOARD_ITEM*) itemsList->GetPickedItem( ii );

        newitem = (BOARD_ITEM*)item->Clone();

        if( aIncrement )
            newitem->IncrementItemReference();

        if( item->Type() == PCB_MODULE_T )
            m_Pcb->m_Status_Pcb = 0;

        m_Pcb->Add( newitem );

        if( newitem )
        {
            newitem->Move( MoveVector );
            picker.SetItem ( newitem );
            newList.PushItem( picker );
        }
    }

    if( newList.GetCount() )
        SaveCopyInUndoList( newList, UR_NEW );

    Compile_Ratsnest( NULL, true );
    m_canvas->Refresh( true );
}

/* Copy marked items, at new position = old position + offset
 */
void CopyMarkedItems( MODULE* module, wxPoint offset, bool aIncrement )
{
    if( module == NULL )
        return;

    // Reference and value cannot be copied, they are unique.
    // Ensure they are not selected
    module->Reference().ClearFlags();
    module->Value().ClearFlags();

    for( D_PAD* pad = module->Pads();  pad;  pad = pad->Next() )
    {
        if( !pad->IsSelected() )
            continue;

        pad->ClearFlags( SELECTED );
        D_PAD* NewPad = new D_PAD( *pad );
        NewPad->SetParent( module );
        NewPad->SetFlags( SELECTED );
        module->Pads().PushFront( NewPad );

        if( aIncrement )
            NewPad->IncrementPadName( true, true );
    }

    BOARD_ITEM* newItem;

    for( BOARD_ITEM* item = module->GraphicalItems();  item;  item = item->Next() )
    {
        if( !item->IsSelected() )
            continue;

        item->ClearFlags( SELECTED );

        newItem = (BOARD_ITEM*)item->Clone();
        newItem->SetParent( module );
        newItem->SetFlags( SELECTED );
        module->GraphicalItems().PushFront( newItem );
    }

    MoveMarkedItems( module, offset );
}

MODULE::MODULE( const MODULE& aModule ) :
    BOARD_ITEM_CONTAINER( aModule )
{
    m_Pos = aModule.m_Pos;
    m_fpid = aModule.m_fpid;
    m_Attributs = aModule.m_Attributs;
    m_ModuleStatus = aModule.m_ModuleStatus;
    m_Orient = aModule.m_Orient;
    m_BoundaryBox = aModule.m_BoundaryBox;
    m_CntRot90 = aModule.m_CntRot90;
    m_CntRot180 = aModule.m_CntRot180;
    m_LastEditTime = aModule.m_LastEditTime;
    m_Link = aModule.m_Link;
    m_Path = aModule.m_Path;              //is this correct behavior?

    m_LocalClearance = aModule.m_LocalClearance;
    m_LocalSolderMaskMargin = aModule.m_LocalSolderMaskMargin;
    m_LocalSolderPasteMargin = aModule.m_LocalSolderPasteMargin;
    m_LocalSolderPasteMarginRatio = aModule.m_LocalSolderPasteMarginRatio;
    m_ZoneConnection = aModule.m_ZoneConnection;
    m_ThermalWidth = aModule.m_ThermalWidth;
    m_ThermalGap = aModule.m_ThermalGap;

    // Copy reference and value.
    m_Reference = new TEXTE_MODULE( *aModule.m_Reference );
    m_Reference->SetParent( this );
    m_Value = new TEXTE_MODULE( *aModule.m_Value );
    m_Value->SetParent( this );

    // Copy auxiliary data: Pads
    for( D_PAD* pad = aModule.m_Pads;  pad;  pad = pad->Next() )
    {
        Add( new D_PAD( *pad ) );
    }

    // Copy auxiliary data: Drawings
    for( BOARD_ITEM* item = aModule.m_Drawings;  item;  item = item->Next() )
    {
        switch( item->Type() )
        {
        case PCB_MODULE_TEXT_T:
        case PCB_MODULE_EDGE_T:
            Add( static_cast<BOARD_ITEM*>( item->Clone() ) );
            break;

        default:
            wxLogMessage( wxT( "Class MODULE copy constructor internal error: unknown type" ) );
            break;
        }
    }

    // Copy auxiliary data: 3D_Drawings info
    m_3D_Drawings = aModule.m_3D_Drawings;

    m_Doc     = aModule.m_Doc;
    m_KeyWord = aModule.m_KeyWord;

    m_arflag = 0;

    // Ensure auxiliary data is up to date
    CalculateBoundingBox();

    m_initial_comments = aModule.m_initial_comments ?
                            new wxArrayString( *aModule.m_initial_comments ) : 0;
}

MODULE& MODULE::operator=( const MODULE& aOther )
{
    BOARD_ITEM::operator=( aOther );

    m_Pos           = aOther.m_Pos;
    m_fpid          = aOther.m_fpid;
    m_Attributs     = aOther.m_Attributs;
    m_ModuleStatus  = aOther.m_ModuleStatus;
    m_Orient        = aOther.m_Orient;
    m_BoundaryBox   = aOther.m_BoundaryBox;
    m_CntRot90      = aOther.m_CntRot90;
    m_CntRot180     = aOther.m_CntRot180;
    m_LastEditTime  = aOther.m_LastEditTime;
    m_Link          = aOther.m_Link;
    m_Path          = aOther.m_Path; //is this correct behavior?

    m_LocalClearance                = aOther.m_LocalClearance;
    m_LocalSolderMaskMargin         = aOther.m_LocalSolderMaskMargin;
    m_LocalSolderPasteMargin        = aOther.m_LocalSolderPasteMargin;
    m_LocalSolderPasteMarginRatio   = aOther.m_LocalSolderPasteMarginRatio;
    m_ZoneConnection                = aOther.m_ZoneConnection;
    m_ThermalWidth                  = aOther.m_ThermalWidth;
    m_ThermalGap                    = aOther.m_ThermalGap;

    // Copy reference and value
    *m_Reference = *aOther.m_Reference;
    m_Reference->SetParent( this );
    *m_Value = *aOther.m_Value;
    m_Value->SetParent( this );

    // Copy auxiliary data: Pads
    m_Pads.DeleteAll();

    for( D_PAD* pad = aOther.m_Pads;  pad;  pad = pad->Next() )
    {
        Add( new D_PAD( *pad ) );
    }

    // Copy auxiliary data: Drawings
    m_Drawings.DeleteAll();

    for( BOARD_ITEM* item = aOther.m_Drawings;  item;  item = item->Next() )
    {
        switch( item->Type() )
        {
        case PCB_MODULE_TEXT_T:
        case PCB_MODULE_EDGE_T:
            Add( static_cast<BOARD_ITEM*>( item->Clone() ) );
            break;

        default:
            wxLogMessage( wxT( "MODULE::operator=() internal error: unknown type" ) );
            break;
        }
    }

    // Copy auxiliary data: 3D_Drawings info
    m_3D_Drawings.clear();
    m_3D_Drawings = aOther.m_3D_Drawings;
    m_Doc         = aOther.m_Doc;
    m_KeyWord     = aOther.m_KeyWord;

    // Ensure auxiliary data is up to date
    CalculateBoundingBox();

    return *this;
}

void PCB_BASE_EDIT_FRAME::SaveCopyInUndoList( const PICKED_ITEMS_LIST& aItemsList,
                                         UNDO_REDO_T aTypeCommand, const wxPoint& aTransformPoint )
{
    PICKED_ITEMS_LIST* commandToUndo = new PICKED_ITEMS_LIST();

    commandToUndo->m_TransformPoint = aTransformPoint;

    // First, filter unnecessary stuff from the list (i.e. for multiple pads / labels modified),
    // take the first occurence of the module (we save copies of modules when one of its subitems
    // is changed).
    for( unsigned ii = 0; ii < aItemsList.GetCount(); ii++ )
    {
        ITEM_PICKER curr_picker = aItemsList.GetItemWrapper(ii);
        BOARD_ITEM* item    = (BOARD_ITEM*) aItemsList.GetPickedItem( ii );

        // For items belonging to modules, we need to save state of the parent module
        if( item->Type() == PCB_MODULE_TEXT_T || item->Type() == PCB_MODULE_EDGE_T
                || item->Type() == PCB_PAD_T )
        {
            // Item to be stored in the undo buffer is the parent module
            item = item->GetParent();
            wxASSERT( item && item->Type() == PCB_MODULE_T );

            if( item == NULL )
                continue;

            // Check if the parent module has already been saved in another entry
            bool found = false;

            for( unsigned j = 0; j < commandToUndo->GetCount(); j++ )
            {
                if( commandToUndo->GetPickedItem( j ) == item && commandToUndo->GetPickedItemStatus( j ) == UR_CHANGED )
                {
                    found = true;
                    break;
                }
            }

            if( !found )
            {
                // Create a clean copy of the parent module
                MODULE* orig = static_cast<MODULE*>( item );
                MODULE* clone = new MODULE( *orig );
                clone->SetParent( GetBoard() );

                // Clear current flags (which can be temporary set by a current edit command)
                for( EDA_ITEM* loc_item = clone->GraphicalItemsList(); loc_item;
                        loc_item = loc_item->Next() )
                    loc_item->ClearFlags();

                for( D_PAD* pad = clone->PadsList(); pad; pad = pad->Next() )
                    pad->ClearFlags();

                clone->Reference().ClearFlags();
                clone->Value().ClearFlags();

                ITEM_PICKER picker( item, UR_CHANGED );
                picker.SetLink( clone );
                commandToUndo->PushItem( picker );

                orig->SetLastEditTime();
            }
            else
            {
                continue;
            }
        }
        else
        {
            // Normal case: all other BOARD_ITEMs, are simply copied to the new list
            commandToUndo->PushItem( curr_picker );
        }
    }

    for( unsigned ii = 0; ii < commandToUndo->GetCount(); ii++ )
    {
        BOARD_ITEM* item    = (BOARD_ITEM*) commandToUndo->GetPickedItem( ii );
        UNDO_REDO_T command = commandToUndo->GetPickedItemStatus( ii );

        if( command == UR_UNSPECIFIED )
        {
            command = aTypeCommand;
            commandToUndo->SetPickedItemStatus( command, ii );
        }

        wxASSERT( item );

        switch( command )
        {
        case UR_CHANGED:
        case UR_DRILLORIGIN:
        case UR_GRIDORIGIN:

            /* If needed, create a copy of item, and put in undo list
             * in the picker, as link
             * If this link is not null, the copy is already done
             */
            if( commandToUndo->GetPickedItemLink( ii ) == NULL )
            {
                EDA_ITEM* cloned = item->Clone();
//.........这里部分代码省略.........

void PCB_EDIT_FRAME::SaveCopyInUndoList( const PICKED_ITEMS_LIST& aItemsList,
                                         UNDO_REDO_T        aTypeCommand,
                                         const wxPoint&     aTransformPoint )
{
    PICKED_ITEMS_LIST* commandToUndo = new PICKED_ITEMS_LIST();

    commandToUndo->m_TransformPoint = aTransformPoint;

    // Copy picker list:
    commandToUndo->CopyList( aItemsList );

    // Verify list, and creates data if needed
    for( unsigned ii = 0; ii < commandToUndo->GetCount(); ii++ )
    {
        BOARD_ITEM* item    = (BOARD_ITEM*) commandToUndo->GetPickedItem( ii );

        // For texts belonging to modules, we need to save state of the parent module
        if( item->Type() == PCB_MODULE_TEXT_T )
        {
            item = item->GetParent();
            wxASSERT( item->Type() == PCB_MODULE_T );

            if( item == NULL )
                continue;

            commandToUndo->SetPickedItem( item, ii );
            commandToUndo->SetPickedItemStatus( UR_CHANGED, ii );
        }

        UNDO_REDO_T command = commandToUndo->GetPickedItemStatus( ii );

        if( command == UR_UNSPECIFIED )
        {
            command = aTypeCommand;
            commandToUndo->SetPickedItemStatus( command, ii );
        }

        wxASSERT( item );

        switch( command )
        {
        case UR_CHANGED:

            /* If needed, create a copy of item, and put in undo list
             * in the picker, as link
             * If this link is not null, the copy is already done
             */
            if( commandToUndo->GetPickedItemLink( ii ) == NULL )
                commandToUndo->SetPickedItemLink( item->Clone(), ii );
            break;

        case UR_MOVED:
        case UR_ROTATED:
        case UR_ROTATED_CLOCKWISE:
        case UR_FLIPPED:
        case UR_NEW:
        case UR_DELETED:
            break;

        default:
        {
            wxString msg;
            msg.Printf( wxT( "SaveCopyInUndoList() error (unknown code %X)" ), command );
            wxMessageBox( msg );
        }

        break;

        }
    }

    if( commandToUndo->GetCount() )
    {
        /* Save the copy in undo list */
        GetScreen()->PushCommandToUndoList( commandToUndo );

        /* Clear redo list, because after a new command one cannot redo a command */
        GetScreen()->ClearUndoORRedoList( GetScreen()->m_RedoList );
    }
    else    // Should not occur
    {
        delete commandToUndo;
    }
}

void PCB_EDIT_FRAME::SaveCopyInUndoList( const PICKED_ITEMS_LIST& aItemsList,
                                         UNDO_REDO_T        aTypeCommand,
                                         const wxPoint&     aTransformPoint )
{
    PICKED_ITEMS_LIST* commandToUndo = new PICKED_ITEMS_LIST();

    commandToUndo->m_TransformPoint = aTransformPoint;

    // First, filter unnecessary stuff from the list (i.e. for multiple pads / labels modified),
    // take the first occurence of the module.

    for( unsigned ii = 0; ii < aItemsList.GetCount(); ii++ )
    {
        ITEM_PICKER picker = aItemsList.GetItemWrapper(ii);
        BOARD_ITEM* item    = (BOARD_ITEM*) aItemsList.GetPickedItem( ii );

        // For texts belonging to modules, we need to save state of the parent module
        if( item->Type() == PCB_MODULE_TEXT_T  || item->Type() == PCB_PAD_T )
        {
            item = item->GetParent();
            wxASSERT( item->Type() == PCB_MODULE_T );

            if( item == NULL )
                continue;

            bool found = false;

            for( unsigned j = 0; j < commandToUndo->GetCount(); j++ )
            {
                if( commandToUndo->GetPickedItem( j ) == item && commandToUndo->GetPickedItemStatus( j ) == UR_CHANGED )
                {
                    found = true;
                    break;
                }
            }

            if( !found )
                commandToUndo->PushItem( ITEM_PICKER(item, UR_CHANGED ) );
            else
                continue;

        } else {
            commandToUndo->PushItem( picker );
        }
    }

    for( unsigned ii = 0; ii < commandToUndo->GetCount(); ii++ )
    {
        BOARD_ITEM* item    = (BOARD_ITEM*) commandToUndo->GetPickedItem( ii );
        UNDO_REDO_T command = commandToUndo->GetPickedItemStatus( ii );

        if( command == UR_UNSPECIFIED )
        {
            command = aTypeCommand;
            commandToUndo->SetPickedItemStatus( command, ii );
        }

        wxASSERT( item );

        switch( command )
        {
        case UR_CHANGED:

            /* If needed, create a copy of item, and put in undo list
             * in the picker, as link
             * If this link is not null, the copy is already done
             */
            if( commandToUndo->GetPickedItemLink( ii ) == NULL )
            {
                EDA_ITEM* cloned = item->Clone();
                commandToUndo->SetPickedItemLink( cloned, ii );
            }
            break;

        case UR_MOVED:
        case UR_ROTATED:
        case UR_ROTATED_CLOCKWISE:
        case UR_FLIPPED:
        case UR_NEW:
        case UR_DELETED:
            break;

        default:
        {
            wxString msg;
            msg.Printf( wxT( "SaveCopyInUndoList() error (unknown code %X)" ), command );
            wxMessageBox( msg );
        }

        break;

        }
    }

    if( commandToUndo->GetCount() )
    {
        /* Save the copy in undo list */
        GetScreen()->PushCommandToUndoList( commandToUndo );

        /* Clear redo list, because after a new command one cannot redo a command */
//.........这里部分代码省略.........

MODULE::MODULE( const MODULE& aModule ) :
    BOARD_ITEM( aModule )
{
    m_Pos = aModule.m_Pos;
    m_fpid = aModule.m_fpid;
    m_Layer  = aModule.m_Layer;
    m_Attributs = aModule.m_Attributs;
    m_ModuleStatus = aModule.m_ModuleStatus;
    m_Orient = aModule.m_Orient;
    m_BoundaryBox = aModule.m_BoundaryBox;
    m_CntRot90 = aModule.m_CntRot90;
    m_CntRot180 = aModule.m_CntRot180;
    m_LastEditTime = aModule.m_LastEditTime;
    m_Link = aModule.m_Link;
    m_Path = aModule.m_Path;              //is this correct behavior?

    m_LocalClearance = aModule.m_LocalClearance;
    m_LocalSolderMaskMargin = aModule.m_LocalSolderMaskMargin;
    m_LocalSolderPasteMargin = aModule.m_LocalSolderPasteMargin;
    m_LocalSolderPasteMarginRatio = aModule.m_LocalSolderPasteMarginRatio;
    m_ZoneConnection = aModule.m_ZoneConnection;
    m_ThermalWidth = aModule.m_ThermalWidth;
    m_ThermalGap = aModule.m_ThermalGap;

    // Copy reference and value.
    m_Reference = new TEXTE_MODULE( *aModule.m_Reference );
    m_Reference->SetParent( this );

    m_Value = new TEXTE_MODULE( *aModule.m_Value );
    m_Value->SetParent( this );

    // Copy auxiliary data: Pads
    for( D_PAD* pad = aModule.m_Pads;  pad;  pad = pad->Next() )
    {
        D_PAD* newpad = new D_PAD( *pad );
        assert( newpad->GetNet() == pad->GetNet() );
        newpad->SetParent( this );
        m_Pads.PushBack( newpad );
    }

    // Copy auxiliary data: Drawings
    for( BOARD_ITEM* item = aModule.m_Drawings;  item;  item = item->Next() )
    {
        BOARD_ITEM* newItem;

        switch( item->Type() )
        {
        case PCB_MODULE_TEXT_T:
        case PCB_MODULE_EDGE_T:
            newItem = static_cast<BOARD_ITEM*>( item->Clone() );
            newItem->SetParent( this );
            m_Drawings.PushBack( newItem );
            break;

        default:
            wxLogMessage( wxT( "MODULE::Copy() Internal Err:  unknown type" ) );
            break;
        }
    }

    // Copy auxiliary data: 3D_Drawings info
    for( S3D_MASTER* item = aModule.m_3D_Drawings;  item;  item = item->Next() )
    {
        if( item->GetShape3DName().IsEmpty() )           // do not copy empty shapes.
            continue;

        S3D_MASTER* t3d = new S3D_MASTER( this );
        t3d->Copy( item );
        m_3D_Drawings.PushBack( t3d );
    }

    // Ensure there is at least one item in m_3D_Drawings.
    if( m_3D_Drawings.GetCount() == 0 )
        m_3D_Drawings.PushBack( new S3D_MASTER( this ) ); // push a void item

    m_Doc     = aModule.m_Doc;
    m_KeyWord = aModule.m_KeyWord;

    m_arflag = 0;

    // Ensure auxiliary data is up to date
    CalculateBoundingBox();

    m_initial_comments = aModule.m_initial_comments ?
                            new wxArrayString( *aModule.m_initial_comments ) : 0;
}