C++ BOARD_ITEM::GetFlags方法代码示例

int PCB_EDIT_FRAME::OnHotkeyCopyItem()
{
    BOARD_ITEM* item = GetCurItem();
    bool itemCurrentlyEdited = item && item->GetFlags();

    if( itemCurrentlyEdited )
        return 0;

    item = PcbGeneralLocateAndDisplay();

    if( item == NULL )
        return 0;

    SetCurItem( item );

    int eventId = 0;

    switch( item->Type() )
    {
    case PCB_TEXT_T:
        eventId = ID_POPUP_PCB_COPY_TEXTEPCB;
        break;
    default:
        eventId = 0;
        break;
    }

    return eventId;
}

bool PCB_EDIT_FRAME::OnHotkeyPlaceItem( wxDC* aDC )
{
    BOARD_ITEM* item = GetCurItem();
    bool no_tool = GetToolId() == ID_NO_TOOL_SELECTED;
    bool itemCurrentlyEdited = item && item->GetFlags();

    m_canvas->SetAutoPanRequest( false );

    if( itemCurrentlyEdited )
    {
        m_canvas->SetIgnoreMouseEvents( true );
        m_canvas->CrossHairOff( aDC );

        switch( item->Type() )
        {
        case PCB_TRACE_T:
        case PCB_VIA_T:
            if( item->IsDragging() )
                PlaceDraggedOrMovedTrackSegment( static_cast<TRACK*>( item ), aDC );

            break;

        case PCB_TEXT_T:
            Place_Texte_Pcb( static_cast<TEXTE_PCB*>( item ), aDC );
            break;

        case PCB_MODULE_TEXT_T:
            PlaceTexteModule( static_cast<TEXTE_MODULE*>( item ), aDC );
            break;

        case PCB_PAD_T:
            PlacePad( static_cast<D_PAD*>( item ), aDC );
            break;

        case PCB_MODULE_T:
            PlaceModule( static_cast<MODULE*>( item ), aDC );
            break;

        case PCB_TARGET_T:
            PlaceTarget( static_cast<PCB_TARGET*>( item ), aDC );
            break;

        case PCB_LINE_T:
            if( no_tool )   // when no tools: existing item moving.
                Place_DrawItem( static_cast<DRAWSEGMENT*>( item ), aDC );

            break;

        default:
            break;
        }

        m_canvas->SetIgnoreMouseEvents( false );
        m_canvas->CrossHairOn( aDC );

        return true;
    }

    return false;
}

bool FOOTPRINT_EDIT_FRAME::OnHotkeyEditItem( int aIdCommand )
{
    BOARD_ITEM* item = GetCurItem();
    bool        itemCurrentlyEdited = item && item->GetFlags();
    bool        blockActive = GetScreen()->m_BlockLocate.GetCommand() != BLOCK_IDLE;

    if( itemCurrentlyEdited || blockActive )
        return false;

    item = ModeditLocateAndDisplay();

    if( item == NULL )
        return false;

    SetCurItem( item );

    int evt_type = 0;       // Used to post a wxCommandEvent on demand

    switch( item->Type() )
    {
    case PCB_MODULE_T:
        if( aIdCommand == HK_EDIT_ITEM )
            evt_type = ID_POPUP_PCB_EDIT_MODULE_PRMS;

        break;

    case PCB_PAD_T:
        if( aIdCommand == HK_EDIT_ITEM )
            evt_type = ID_POPUP_PCB_EDIT_PAD;

        break;

    case PCB_MODULE_TEXT_T:
        if( aIdCommand == HK_EDIT_ITEM )
            evt_type = ID_POPUP_PCB_EDIT_TEXTMODULE;

        break;

    case PCB_MODULE_EDGE_T:
        if( aIdCommand == HK_EDIT_ITEM )
            evt_type = ID_POPUP_MODEDIT_EDIT_BODY_ITEM;

        break;

    default:
        break;
    }

    if( evt_type != 0 )
    {
        wxCommandEvent evt( wxEVT_COMMAND_MENU_SELECTED );
        evt.SetEventObject( this );
        evt.SetId( evt_type );
        wxPostEvent( this, evt );
        return true;
    }

    return false;
}

bool PCB_EDIT_FRAME::OnHotkeyRotateItem( int aIdCommand )
{
    BOARD_ITEM* item = GetCurItem();
    bool        itemCurrentlyEdited = item && item->GetFlags();
    int         evt_type = 0; // Used to post a wxCommandEvent on demand

    wxASSERT( aIdCommand == HK_ROTATE_ITEM );

    // Allows block rotate operation on hot key.
    if( GetScreen()->m_BlockLocate.GetState() != STATE_NO_BLOCK )
    {
        evt_type = ID_POPUP_ROTATE_BLOCK;
    }
    else
    {
        if( !itemCurrentlyEdited )
            item = PcbGeneralLocateAndDisplay();

        if( item == NULL )
            return false;

        SetCurItem( item );

        switch( item->Type() )
        {
        case PCB_MODULE_T:
            evt_type = ID_POPUP_PCB_ROTATE_MODULE_COUNTERCLOCKWISE;
            break;

        case PCB_TEXT_T:
            evt_type = ID_POPUP_PCB_ROTATE_TEXTEPCB;
            break;

        case PCB_MODULE_TEXT_T:
            evt_type = ID_POPUP_PCB_ROTATE_TEXTMODULE;
            break;

        default:
            break;
        }
    }

    if( evt_type != 0 )
    {
        wxCommandEvent evt( wxEVT_COMMAND_MENU_SELECTED );
        evt.SetEventObject( this );
        evt.SetId( evt_type );
        GetEventHandler()->ProcessEvent( evt );
        return true;
    }

    return false;
}

/*
 * Called on a mouse left button double click
 */
void FOOTPRINT_EDIT_FRAME::OnLeftDClick( wxDC* DC, const wxPoint& MousePos )
{
    BOARD_ITEM* item = GetCurItem();

    switch( GetToolId() )
    {
    case ID_NO_TOOL_SELECTED:
        if( ( item == NULL ) || ( item->GetFlags() == 0 ) )
        {
            item = ModeditLocateAndDisplay();
        }

        if( ( item == NULL ) || ( item->GetFlags() != 0 ) )
            break;

        // Item found
        SetCurItem( item );
        OnEditItemRequest( DC, item );
        break;      // end case 0

    case ID_PCB_ADD_LINE_BUTT:
    {
        if( item && item->IsNew() )
        {
            End_Edge_Module( (EDGE_MODULE*) item );
            SetCurItem( NULL );
            m_canvas->Refresh();
        }

        break;
    }

    default:
        break;
    }
}

int EDIT_TOOL::Properties( const TOOL_EVENT& aEvent )
{
    const SELECTION& selection = m_selectionTool->GetSelection();
    PCB_BASE_EDIT_FRAME* editFrame = getEditFrame<PCB_BASE_EDIT_FRAME>();

    // Shall the selection be cleared at the end?
    bool unselect = selection.Empty();

    if( !hoverSelection( false ) )
        return 0;

    // Tracks & vias are treated in a special way:
    if( ( SELECTION_CONDITIONS::OnlyTypes( GENERAL_COLLECTOR::Tracks ) )( selection ) )
    {
        DIALOG_TRACK_VIA_PROPERTIES dlg( editFrame, selection );

        if( dlg.ShowModal() )
        {
            dlg.Apply( *m_commit );
            m_commit->Push( _( "Edit track/via properties" ) );
        }
    }
    else if( selection.Size() == 1 ) // Properties are displayed when there is only one item selected
    {
        // Display properties dialog
        BOARD_ITEM* item = selection.Item<BOARD_ITEM>( 0 );

        // Some of properties dialogs alter pointers, so we should deselect them
        m_toolMgr->RunAction( COMMON_ACTIONS::selectionClear, true );

        // Store flags, so they can be restored later
        STATUS_FLAGS flags = item->GetFlags();
        item->ClearFlags();

        // Do not handle undo buffer, it is done by the properties dialogs @todo LEGACY
        // Display properties dialog provided by the legacy canvas frame
        editFrame->OnEditItemRequest( NULL, item );

        m_toolMgr->RunAction( COMMON_ACTIONS::editModifiedSelection, true );
        item->SetFlags( flags );
    }

    if( unselect )
        m_toolMgr->RunAction( COMMON_ACTIONS::selectionClear, true );

    return 0;
}

int EDIT_TOOL::Properties( const TOOL_EVENT& aEvent )
{
    const SELECTION& selection = m_selectionTool->GetSelection();
    PCB_BASE_EDIT_FRAME* editFrame = getEditFrame<PCB_BASE_EDIT_FRAME>();

    if( !hoverSelection( selection, false ) )
        return 0;

    // Properties are displayed when there is only one item selected
    if( selection.Size() == 1 )
    {
        // Display properties dialog
        BOARD_ITEM* item = selection.Item<BOARD_ITEM>( 0 );

        std::vector<PICKED_ITEMS_LIST*>& undoList = editFrame->GetScreen()->m_UndoList.m_CommandsList;

        // Some of properties dialogs alter pointers, so we should deselect them
        m_toolMgr->RunAction( COMMON_ACTIONS::selectionClear, true );
        STATUS_FLAGS flags = item->GetFlags();
        item->ClearFlags();

        // It is necessary to determine if anything has changed
        PICKED_ITEMS_LIST* lastChange = undoList.empty() ? NULL : undoList.back();

        // Display properties dialog
        editFrame->OnEditItemRequest( NULL, item );

        PICKED_ITEMS_LIST* currentChange = undoList.empty() ? NULL : undoList.back();

        if( lastChange != currentChange )        // Something has changed
        {
            processChanges( currentChange );

            updateRatsnest( true );
            getModel<BOARD>()->GetRatsnest()->Recalculate();
            item->ViewUpdate();

            m_toolMgr->RunAction( COMMON_ACTIONS::pointEditorUpdate, true );
        }

        item->SetFlags( flags );
    }

    return 0;
}

bool PCB_EDIT_FRAME::OnHotkeyMoveItem( int aIdCommand )
{
    BOARD_ITEM* item = GetCurItem();
    bool itemCurrentlyEdited = item && item->GetFlags();

    if( itemCurrentlyEdited )
        return false;

    item = PcbGeneralLocateAndDisplay();

    if( item == NULL )
        return false;

    SetCurItem( item );

    int evt_type = 0;       // Used to post a wxCommandEvent on demand

    switch( item->Type() )
    {
    case PCB_TRACE_T:
    case PCB_VIA_T:
        if( aIdCommand == HK_MOVE_ITEM )
            evt_type = ID_POPUP_PCB_MOVE_TRACK_NODE;

        if( aIdCommand == HK_DRAG_ITEM )
            evt_type = ID_POPUP_PCB_DRAG_TRACK_SEGMENT;

        if( aIdCommand == HK_DRAG_TRACK_KEEP_SLOPE )
            evt_type = ID_POPUP_PCB_DRAG_TRACK_SEGMENT_KEEP_SLOPE;

        break;

    case PCB_MODULE_T:
        {
            if( aIdCommand == HK_MOVE_ITEM )
                evt_type = ID_POPUP_PCB_MOVE_MODULE_REQUEST;

            if( aIdCommand == HK_DRAG_ITEM )
                evt_type = ID_POPUP_PCB_DRAG_MODULE_REQUEST;
        }
        break;

    case PCB_PAD_T:
        // Post MODULE_REQUEST events here to prevent pads
        // from being moved or dragged by hotkeys.
        // Process_Special_Functions takes care of finding
        // the parent.
        if( aIdCommand == HK_MOVE_ITEM )
            evt_type = ID_POPUP_PCB_MOVE_MODULE_REQUEST;

        if( aIdCommand == HK_DRAG_ITEM )
            evt_type = ID_POPUP_PCB_DRAG_MODULE_REQUEST;

        break;

    case PCB_TEXT_T:
        if( aIdCommand == HK_MOVE_ITEM )
            evt_type = ID_POPUP_PCB_MOVE_TEXTEPCB_REQUEST;

        break;

    case PCB_TARGET_T:
        if( aIdCommand == HK_MOVE_ITEM )
            evt_type = ID_POPUP_PCB_MOVE_PCB_TARGET_REQUEST;

        break;

    case PCB_ZONE_AREA_T:
        if( aIdCommand == HK_MOVE_ITEM )
            evt_type = ID_POPUP_PCB_MOVE_ZONE_OUTLINES;

        if( aIdCommand == HK_DRAG_ITEM )
            evt_type = ID_POPUP_PCB_DRAG_ZONE_OUTLINE_SEGMENT;

        break;

    case PCB_MODULE_TEXT_T:
        if( aIdCommand == HK_MOVE_ITEM )
            evt_type = ID_POPUP_PCB_MOVE_TEXTMODULE_REQUEST;

        break;

    case PCB_LINE_T:
        if( aIdCommand == HK_MOVE_ITEM )
            evt_type = ID_POPUP_PCB_MOVE_DRAWING_REQUEST;

        break;

    case PCB_DIMENSION_T:
        if( aIdCommand == HK_MOVE_ITEM )
            evt_type = ID_POPUP_PCB_MOVE_TEXT_DIMENSION_REQUEST;
        break;

    default:
        break;
    }

    if( evt_type != 0 )
    {
        wxCommandEvent evt( wxEVT_COMMAND_MENU_SELECTED );
//.........这里部分代码省略.........

/* handle the double click on the mouse left button
 */
void PCB_EDIT_FRAME::OnLeftDClick( wxDC* aDC, const wxPoint& aPosition )
{
    BOARD_ITEM* DrawStruct = GetCurItem();

    switch( GetToolId() )
    {
    case ID_NO_TOOL_SELECTED:
        if( (DrawStruct == NULL) || (DrawStruct->GetFlags() == 0) )
        {
            DrawStruct = PcbGeneralLocateAndDisplay();
        }

        if( (DrawStruct == NULL) || (DrawStruct->GetFlags() != 0) )
            break;

        SendMessageToEESCHEMA( DrawStruct );

        // An item is found
        SetCurItem( DrawStruct );

        switch( DrawStruct->Type() )
        {
        case PCB_TRACE_T:
        case PCB_VIA_T:
            if( DrawStruct->IsNew() )
            {
                if( End_Route( (TRACK*) DrawStruct, aDC ) )
                    m_canvas->SetAutoPanRequest( false );
            }
            else if( DrawStruct->GetFlags() == 0 )
            {
                Edit_TrackSegm_Width( aDC, (TRACK*) DrawStruct );
            }

            break;

        case PCB_TEXT_T:
        case PCB_PAD_T:
        case PCB_MODULE_T:
        case PCB_TARGET_T:
        case PCB_DIMENSION_T:
        case PCB_MODULE_TEXT_T:
            OnEditItemRequest( aDC, DrawStruct );
            m_canvas->MoveCursorToCrossHair();
            break;

        case PCB_LINE_T:
            OnEditItemRequest( aDC, DrawStruct );
            break;

        case PCB_ZONE_AREA_T:
            if( DrawStruct->GetFlags() )
                break;

            OnEditItemRequest( aDC, DrawStruct );
            break;

        default:
            break;
        }

        break;      // end case 0

    case ID_TRACK_BUTT:
        if( DrawStruct && DrawStruct->IsNew() )
        {
            if( End_Route( (TRACK*) DrawStruct, aDC ) )
                m_canvas->SetAutoPanRequest( false );
        }

        break;

    case ID_PCB_ZONES_BUTT:
    case ID_PCB_KEEPOUT_AREA_BUTT:
        if( End_Zone( aDC ) )
        {
            m_canvas->SetAutoPanRequest( false );
            SetCurItem( NULL );
        }

        break;

    case ID_PCB_ADD_LINE_BUTT:
    case ID_PCB_ARC_BUTT:
    case ID_PCB_CIRCLE_BUTT:
        if( DrawStruct == NULL )
            break;

        if( DrawStruct->Type() != PCB_LINE_T )
        {
            DisplayError( this, wxT( "DrawStruct Type error" ) );
            m_canvas->SetAutoPanRequest( false );
            break;
        }

        if( DrawStruct->IsNew() )
        {
            End_Edge( (DRAWSEGMENT*) DrawStruct, aDC );
//.........这里部分代码省略.........

bool PCB_EDIT_FRAME::OnHotkeyEditItem( int aIdCommand )
{
    BOARD_ITEM* item = GetCurItem();
    bool itemCurrentlyEdited = item && item->GetFlags();

    if( itemCurrentlyEdited )
        return false;

    item = PcbGeneralLocateAndDisplay();

    if( item == NULL )
        return false;

    SetCurItem( item );

    int evt_type = 0;       //Used to post a wxCommandEvent on demand

    switch( item->Type() )
    {
    case PCB_TRACE_T:
    case PCB_VIA_T:
        if( aIdCommand == HK_EDIT_ITEM )
        {
            // Be sure the corresponding netclass is selected before edit:
            SetCurrentNetClass( ( (BOARD_CONNECTED_ITEM*)item )->GetNetClassName() );
            evt_type = ID_POPUP_PCB_EDIT_TRACKSEG;
        }

        break;

    case PCB_TEXT_T:
        if( aIdCommand == HK_EDIT_ITEM )
            evt_type = ID_POPUP_PCB_EDIT_TEXTEPCB;

        break;

    case PCB_MODULE_T:
        if( aIdCommand == HK_EDIT_ITEM )
            evt_type = ID_POPUP_PCB_EDIT_MODULE_PRMS;
        else if( aIdCommand == HK_EDIT_MODULE_WITH_MODEDIT )
            evt_type = ID_POPUP_PCB_EDIT_MODULE_WITH_MODEDIT;

        break;

    case PCB_PAD_T:
        // Until dec 2012 a EDIT_MODULE event is posted here to prevent pads
        // from being edited by hotkeys.
        // Process_Special_Functions takes care of finding the parent.
        // After dec 2012 a EDIT_PAD event is posted, because there is no
        // reason to not allow pad edit by hotkey
        // (pad coordinates are no more modified by rounding, in nanometer version
        // when using inches or mm in dialog)
        if( aIdCommand == HK_EDIT_ITEM )
            evt_type = ID_POPUP_PCB_EDIT_PAD;

        break;

    case PCB_TARGET_T:
        if( aIdCommand == HK_EDIT_ITEM )
            evt_type = ID_POPUP_PCB_EDIT_PCB_TARGET;

        break;

    case PCB_DIMENSION_T:
        if( aIdCommand == HK_EDIT_ITEM )
            evt_type = ID_POPUP_PCB_EDIT_DIMENSION;

        break;

    case PCB_MODULE_TEXT_T:
        if( aIdCommand == HK_EDIT_ITEM )
            evt_type = ID_POPUP_PCB_EDIT_TEXTMODULE;

        break;

    case PCB_LINE_T:
        if( aIdCommand == HK_EDIT_ITEM )
            evt_type = ID_POPUP_PCB_EDIT_DRAWING;

        break;

    case PCB_ZONE_AREA_T:
        if( aIdCommand == HK_EDIT_ITEM )
            evt_type = ID_POPUP_PCB_EDIT_ZONE_PARAMS;

        break;

    default:
        break;
    }

    if( evt_type != 0 )
    {
        wxCommandEvent evt( wxEVT_COMMAND_MENU_SELECTED );
        evt.SetEventObject( this );
        evt.SetId( evt_type );
        GetEventHandler()->ProcessEvent( evt );
        return true;
    }

//.........这里部分代码省略.........

bool PCB_EDIT_FRAME::OnHotkeyDeleteItem( wxDC* aDC )
{
    BOARD_ITEM* item = GetCurItem();
    bool ItemFree = (item == NULL) || (item->GetFlags() == 0);

    switch( GetToolId() )
    {
    case ID_TRACK_BUTT:
        if( !IsCopperLayer ( GetActiveLayer() ) )
            return false;

        if( ItemFree )
        {
            item = PcbGeneralLocateAndDisplay();

            if( item && !item->IsTrack() )
                return false;

            Delete_Track( aDC, (TRACK*) item );
        }
        else if( item->IsTrack( ) )
        {
            // simple lines for debugger:
            TRACK* track = (TRACK*) item;
            track = Delete_Segment( aDC, track );
            SetCurItem( track );
            OnModify();
            return true;
        }
        break;

    case ID_PCB_MODULE_BUTT:
        if( ItemFree )
        {
            wxPoint pos    = RefPos( false );
            MODULE* module = GetBoard()->GetFootprint( pos, UNDEFINED_LAYER, false );

            if( module == NULL || module->IsLocked() )
                return false;

            RemoveStruct( module, aDC );
        }
        else
            return false;
        break;

    default:
        if( ItemFree )
        {
            item = PcbGeneralLocateAndDisplay();

            // Shouldn't there be a check for locked tracks and vias here?
            if( item == NULL || (item->Type() == PCB_MODULE_T && (MODULE*)item->IsLocked()) )
                return false;

            RemoveStruct( item, aDC );
        }
        else
            return false;
    }

    OnModify();
    SetCurItem( NULL );
    return true;
}

bool PCB_EDIT_FRAME::OnHotkeyDuplicateOrArrayItem( int aIdCommand )
{
    BOARD_ITEM* item = GetCurItem();
    bool itemCurrentlyEdited = item && item->GetFlags();

    if( itemCurrentlyEdited )
        return false;

    item = PcbGeneralLocateAndDisplay();

    if( item == NULL )
        return false;

    SetCurItem( item );

    int evt_type = 0;       // Used to post a wxCommandEvent on demand

    bool canDuplicate = true;

    switch( item->Type() )
    {
    // Only handle items we know we can handle
    case PCB_PAD_T:
        canDuplicate = false;
        // no break
    case PCB_MODULE_T:
    case PCB_LINE_T:
    case PCB_TEXT_T:
    case PCB_TRACE_T:
    case PCB_ZONE_AREA_T:
    case PCB_TARGET_T:
    case PCB_DIMENSION_T:
        switch( aIdCommand )
        {
        case HK_CREATE_ARRAY:
            if( canDuplicate )
                evt_type = ID_POPUP_PCB_CREATE_ARRAY;
            break;

        case HK_DUPLICATE_ITEM_AND_INCREMENT:
            if( canDuplicate )
                evt_type = ID_POPUP_PCB_DUPLICATE_ITEM_AND_INCREMENT;
            break;

        case HK_DUPLICATE_ITEM:
            if( canDuplicate )
                evt_type = ID_POPUP_PCB_DUPLICATE_ITEM;
            break;

        case HK_MOVE_ITEM_EXACT:
            evt_type = ID_POPUP_PCB_MOVE_EXACT;
            break;

        default:
            // We don't handle other commands here
            break;
        }
        break;

    default:
        evt_type = 0;
        break;
    }

    return PostCommandMenuEvent( evt_type );
}

int EDIT_TOOL::Properties( const TOOL_EVENT& aEvent )
{
    const SELECTION& selection = m_selectionTool->GetSelection();
    PCB_BASE_EDIT_FRAME* editFrame = getEditFrame<PCB_BASE_EDIT_FRAME>();

    // Shall the selection be cleared at the end?
    bool unselect = selection.Empty();

    if( !hoverSelection( selection, false ) )
        return 0;

    // Tracks & vias are treated in a special way:
    if( ( SELECTION_CONDITIONS::OnlyTypes( m_tracksViasType ) )( selection ) )
    {
        DIALOG_TRACK_VIA_PROPERTIES dlg( editFrame, selection );

        if( dlg.ShowModal() )
        {
            RN_DATA* ratsnest = getModel<BOARD>()->GetRatsnest();

            editFrame->OnModify();
            editFrame->SaveCopyInUndoList( selection.items, UR_CHANGED );
            dlg.Apply();

            selection.ForAll<KIGFX::VIEW_ITEM>( boost::bind( &KIGFX::VIEW_ITEM::ViewUpdate, _1,
                                                KIGFX::VIEW_ITEM::ALL ) );
            selection.ForAll<BOARD_ITEM>( boost::bind( &RN_DATA::Update, ratsnest, _1 ) );
            ratsnest->Recalculate();
        }
    }
    else if( selection.Size() == 1 ) // Properties are displayed when there is only one item selected
    {
        // Display properties dialog
        BOARD_ITEM* item = selection.Item<BOARD_ITEM>( 0 );

        // Store the head of the undo list to compare if anything has changed
        std::vector<PICKED_ITEMS_LIST*>& undoList = editFrame->GetScreen()->m_UndoList.m_CommandsList;

        // Some of properties dialogs alter pointers, so we should deselect them
        m_toolMgr->RunAction( COMMON_ACTIONS::selectionClear, true );
        STATUS_FLAGS flags = item->GetFlags();
        item->ClearFlags();

        // It is necessary to determine if anything has changed, so store the current undo save point
        PICKED_ITEMS_LIST* undoSavePoint = undoList.empty() ? NULL : undoList.back();

        // Display properties dialog provided by the legacy canvas frame
        editFrame->OnEditItemRequest( NULL, item );

        if( !undoList.empty() && undoList.back() != undoSavePoint )      // Undo buffer has changed
        {
            // Process changes stored after undoSavePoint
            processUndoBuffer( undoSavePoint );

            // Update the modified item
            item->ViewUpdate();
            RN_DATA* ratsnest = getModel<BOARD>()->GetRatsnest();
            ratsnest->Recalculate();

            // TODO OBSERVER! I miss you so much..
            m_toolMgr->RunAction( COMMON_ACTIONS::pointEditorUpdate, true );
        }

        item->SetFlags( flags );
    }

    if( unselect )
        m_toolMgr->RunAction( COMMON_ACTIONS::selectionClear, true );

    return 0;
}

/*
 * Called on a mouse left button double click
 */
void FOOTPRINT_EDIT_FRAME::OnLeftDClick( wxDC* DC, const wxPoint& MousePos )
{
    BOARD_ITEM* item = GetCurItem();

    switch( GetToolId() )
    {
    case ID_NO_TOOL_SELECTED:
        if( ( item == NULL ) || ( item->GetFlags() == 0 ) )
        {
            item = ModeditLocateAndDisplay();
        }

        if( ( item == NULL ) || ( item->GetFlags() != 0 ) )
            break;

        // Item found
        SetCurItem( item );

        switch( item->Type() )
        {
        case PCB_PAD_T:
            InstallPadOptionsFrame( (D_PAD*) item );
            m_canvas->MoveCursorToCrossHair();
            break;

        case PCB_MODULE_T:
            {
            DIALOG_MODULE_MODULE_EDITOR dialog( this, (MODULE*) item );
            int ret = dialog.ShowModal();
            GetScreen()->GetCurItem()->ClearFlags();
            m_canvas->MoveCursorToCrossHair();

            if( ret > 0 )
                m_canvas->Refresh();
            }
            break;

        case PCB_MODULE_TEXT_T:
            InstallTextModOptionsFrame( (TEXTE_MODULE*) item, DC );
            m_canvas->MoveCursorToCrossHair();
            break;

        case  PCB_MODULE_EDGE_T :
            m_canvas->MoveCursorToCrossHair();
            InstallFootprintBodyItemPropertiesDlg( (EDGE_MODULE*) item );
            m_canvas->Refresh();
            break;

        default:
            break;
        }

        break;      // end case 0

    case ID_PCB_ADD_LINE_BUTT:
    {
        if( item && item->IsNew() )
        {
            End_Edge_Module( (EDGE_MODULE*) item );
            SetCurItem( NULL );
            m_canvas->Refresh();
        }

        break;
    }

    default:
        break;
    }
}

bool FOOTPRINT_EDIT_FRAME::OnHotKey( wxDC* aDC, int aHotKey, const wxPoint& aPosition,
                                     EDA_ITEM* aItem )
{
    if( aHotKey == 0 )
        return false;

    bool           blockActive = GetScreen()->m_BlockLocate.GetCommand() != BLOCK_IDLE;
    BOARD_ITEM*    item     = GetCurItem();
    bool           ItemFree = (item == 0) || (item->GetFlags() == 0);
    wxCommandEvent cmd( wxEVT_COMMAND_MENU_SELECTED );
    cmd.SetEventObject( this );

    /* Convert lower to upper case (the usual toupper function has problem with non ascii
     * codes like function keys */
    if( (aHotKey >= 'a') && (aHotKey <= 'z') )
        aHotKey += 'A' - 'a';

    EDA_HOTKEY* HK_Descr = GetDescriptorFromHotkey( aHotKey, common_Hotkey_List );

    if( HK_Descr == NULL )
        HK_Descr = GetDescriptorFromHotkey( aHotKey, module_edit_Hotkey_List );

    if( HK_Descr == NULL )
        return false;

    switch( HK_Descr->m_Idcommand )
    {
    default:
    case HK_NOT_FOUND:
        return false;

    case HK_HELP:                   // Display Current hotkey list
        DisplayHotkeyList( this, g_Module_Editor_Hokeys_Descr );
        break;

    case HK_RESET_LOCAL_COORD:      // set local (relative) coordinate origin
        GetScreen()->m_O_Curseur = GetCrossHairPosition();
        break;

    case HK_LEFT_CLICK:
        OnLeftClick( aDC, aPosition );
        break;

    case HK_LEFT_DCLICK:    // Simulate a double left click: generate 2 events
        OnLeftClick( aDC, aPosition );
        OnLeftDClick( aDC, aPosition );
        break;

    case HK_SET_GRID_ORIGIN:
        SetGridOrigin( GetCrossHairPosition() );
        m_canvas->Refresh();
        break;

    case HK_RESET_GRID_ORIGIN:
        SetGridOrigin( wxPoint(0,0) );
        m_canvas->Refresh();
        break;

    case HK_SWITCH_UNITS:
        cmd.SetId( (g_UserUnit == INCHES) ?
                    ID_TB_OPTIONS_SELECT_UNIT_MM : ID_TB_OPTIONS_SELECT_UNIT_INCH );
        GetEventHandler()->ProcessEvent( cmd );
        break;

    case HK_ZOOM_IN:
        cmd.SetId( ID_POPUP_ZOOM_IN );
        GetEventHandler()->ProcessEvent( cmd );
        break;

    case HK_ZOOM_OUT:
        cmd.SetId( ID_POPUP_ZOOM_OUT );
        GetEventHandler()->ProcessEvent( cmd );
        break;

    case HK_ZOOM_REDRAW:
        cmd.SetId( ID_ZOOM_REDRAW );
        GetEventHandler()->ProcessEvent( cmd );
        break;

    case HK_ZOOM_CENTER:
        cmd.SetId( ID_POPUP_ZOOM_CENTER );
        GetEventHandler()->ProcessEvent( cmd );
        break;

    case HK_UNDO:
    case HK_REDO:
        if( ItemFree && !blockActive )
        {
            wxCommandEvent event( wxEVT_COMMAND_TOOL_CLICKED, HK_Descr->m_IdMenuEvent );
            wxPostEvent( this, event );
        }
        break;

    case HK_ZOOM_AUTO:
        cmd.SetId( ID_ZOOM_PAGE );
        GetEventHandler()->ProcessEvent( cmd );
        break;

    case HK_EDIT_ITEM:
        OnHotkeyEditItem( HK_EDIT_ITEM );
//.........这里部分代码省略.........