C++ TEXTE_MODULE类代码示例

static void Show_MoveTexte_Module( EDA_DRAW_PANEL* aPanel, wxDC* aDC, const wxPoint& aPosition,
                                   bool aErase )
{
    BASE_SCREEN*  screen = aPanel->GetScreen();
    TEXTE_MODULE* Text   = static_cast<TEXTE_MODULE*>( screen->GetCurItem() );

    if( Text == NULL )
        return;

    // Erase umbilical and text if necessary
    if( aErase )
    {
        Text->DrawUmbilical( aPanel, aDC, GR_XOR, -MoveVector );
        Text->Draw( aPanel, aDC, GR_XOR, MoveVector );
    }

    MoveVector = TextInitialPosition - aPanel->GetParent()->GetCrossHairPosition();

    // Draw umbilical if text moved
    if( MoveVector.x || MoveVector.y )
        Text->DrawUmbilical( aPanel, aDC, GR_XOR, -MoveVector );

    // Redraw text
    Text->Draw( aPanel, aDC, GR_XOR, MoveVector );
}

void MODULE::MoveAnchorPosition( const wxPoint& aMoveVector )
{
    /* Move the reference point of the footprint
     * the footprints elements (pads, outlines, edges .. ) are moved
     * but:
     * - the footprint position is not modified.
     * - the relative (local) coordinates of these items are modified
     */

    wxPoint footprintPos = GetPosition();

    /* Update the relative coordinates:
     * The coordinates are relative to the anchor point.
     * Calculate deltaX and deltaY from the anchor. */
    wxPoint moveVector = aMoveVector;
    RotatePoint( &moveVector, -GetOrientation() );

    // Update of the reference and value.
    m_Reference->SetPos0( m_Reference->GetPos0() + moveVector );
    m_Reference->SetDrawCoord();
    m_Value->SetPos0( m_Value->GetPos0() + moveVector );
    m_Value->SetDrawCoord();

    // Update the pad local coordinates.
    for( D_PAD* pad = Pads(); pad; pad = pad->Next() )
    {
        pad->SetPos0( pad->GetPos0() + moveVector );
        pad->SetPosition( pad->GetPos0() + footprintPos );
    }

    // Update the draw element coordinates.
    for( EDA_ITEM* item = GraphicalItems(); item; item = item->Next() )
    {
        switch( item->Type() )
        {
        case PCB_MODULE_EDGE_T:
            {
                EDGE_MODULE* edge = static_cast<EDGE_MODULE*>( item );
                edge->m_Start0 += moveVector;
                edge->m_End0   += moveVector;
                edge->SetDrawCoord();
                break;
            }

        case PCB_MODULE_TEXT_T:
            {
                TEXTE_MODULE* text = static_cast<TEXTE_MODULE*>( item );
                text->SetPos0( text->GetPos0() + moveVector );
                text->SetDrawCoord();
                break;
            }

        default:
            break;
        }
    }

    CalculateBoundingBox();
}

/* Move marked items, at new position = old position + offset
 */
void MoveMarkedItems( MODULE* module, wxPoint offset )
{
    EDA_ITEM* item;

    if( module == NULL )
        return;

    D_PAD* pad = module->Pads();

    for( ; pad != NULL; pad = pad->Next() )
    {
        if( !pad->IsSelected() )
            continue;

        pad->SetPosition( pad->GetPosition() + offset );
        pad->SetPos0( pad->GetPos0() + offset );
    }

    item = module->GraphicalItems();

    for( ; item != NULL; item = item->Next() )
    {
        if( !item->IsSelected() )
            continue;

        switch( item->Type() )
        {
        case PCB_MODULE_TEXT_T:
        {
            TEXTE_MODULE* tm = (TEXTE_MODULE*) item;
            tm->Offset( offset );
            tm->SetPos0( tm->GetPos0() + offset );
        }
        break;

        case PCB_MODULE_EDGE_T:
        {
            EDGE_MODULE* em = (EDGE_MODULE*) item;
            em->SetStart( em->GetStart() + offset );
            em->SetEnd( em->GetEnd() + offset );
            em->SetStart0( em->GetStart0() + offset );
            em->SetEnd0( em->GetEnd0() + offset );
        }
        break;

        default:
            ;
        }

        item->ClearFlags();
    }
}

/**
 * Abort text move in progress.
 *
 * If a text is selected, its initial coordinates are regenerated.
 */
static void AbortMoveTextModule( EDA_DRAW_PANEL* Panel, wxDC* DC )
{
    BASE_SCREEN*  screen = Panel->GetScreen();
    TEXTE_MODULE* Text   = static_cast<TEXTE_MODULE*>( screen->GetCurItem() );
    MODULE*       Module;

    Panel->SetMouseCapture( NULL, NULL );

    if( Text == NULL )
        return;

    Module = static_cast<MODULE*>( Text->GetParent() );

    Text->DrawUmbilical( Panel, DC, GR_XOR, -MoveVector );
    Text->Draw( Panel, DC, GR_XOR, MoveVector );

    // If the text was moved (the move does not change internal data)
    // it could be rotated while moving. So set old value for orientation
    if( Text->IsMoving() )
        Text->SetTextAngle( TextInitialOrientation );

    // Redraw the text
    Panel->RefreshDrawingRect( Text->GetBoundingBox() );

    // leave it at (0,0) so we can use it Rotate when not moving.
    MoveVector.x = MoveVector.y = 0;

    Text->ClearFlags();
    Module->ClearFlags();

    screen->SetCurItem( NULL );
}

void FOOTPRINT_EDIT_FRAME::RemoveStruct( EDA_ITEM* Item )
{
    if( Item == NULL )
        return;

    switch( Item->Type() )
    {
    case PCB_PAD_T:
        DeletePad( (D_PAD*) Item, false );
        break;

    case PCB_MODULE_TEXT_T:
    {
        TEXTE_MODULE* text = static_cast<TEXTE_MODULE*>( Item );

        switch( text->GetType() )
        {
        case TEXTE_MODULE::TEXT_is_REFERENCE:
            DisplayError( this, _( "Cannot delete REFERENCE!" ) );
            break;

        case TEXTE_MODULE::TEXT_is_VALUE:
            DisplayError( this, _( "Cannot delete VALUE!" ) );
            break;

        case TEXTE_MODULE::TEXT_is_DIVERS:
            DeleteTextModule( text );
        }
    }
    break;

    case PCB_MODULE_EDGE_T:
        Delete_Edge_Module( (EDGE_MODULE*) Item );
        m_canvas->Refresh();
        break;

    case PCB_MODULE_T:
        break;

    default:
    {
        wxString Line;
        Line.Printf( wxT( " RemoveStruct: item type %d unknown." ), Item->Type() );
        wxMessageBox( Line );
    }
    break;
    }
}

void FOOTPRINT_EDIT_FRAME::RemoveStruct( EDA_ITEM* Item )
{
    if( Item == NULL )
        return;

    switch( Item->Type() )
    {
    case PCB_PAD_T:
        DeletePad( (D_PAD*) Item, false );
        break;

    case PCB_MODULE_TEXT_T:
    {
        TEXTE_MODULE* text = (TEXTE_MODULE*) Item;

        if( text->GetType() == TEXT_is_REFERENCE )
        {
            DisplayError( this, _( "Text is REFERENCE!" ) );
            break;
        }

        if( text->GetType() == TEXT_is_VALUE )
        {
            DisplayError( this, _( "Text is VALUE!" ) );
            break;
        }

        DeleteTextModule( text );
    }
    break;

    case PCB_MODULE_EDGE_T:
        Delete_Edge_Module( (EDGE_MODULE*) Item );
        m_canvas->Refresh();
        break;

    case PCB_MODULE_T:
        break;

    default:
    {
        wxString Line;
        Line.Printf( wxT( " Remove: draw item type %d unknown." ), Item->Type() );
        DisplayError( this, Line );
    }
    break;
    }
}

void MODULE::SetOrientation( double newangle )
{
    double  angleChange = newangle - m_Orient;  // change in rotation
    wxPoint pt;

    NORMALIZE_ANGLE_POS( newangle );

    m_Orient = newangle;

    for( D_PAD* pad = m_Pads;  pad;  pad = pad->Next() )
    {
        pt = pad->GetPos0();

        pad->SetOrientation( pad->GetOrientation() + angleChange );

        RotatePoint( &pt, m_Orient );

        pad->SetPosition( GetPosition() + pt );
    }

    // Update of the reference and value.
    m_Reference->SetDrawCoord();
    m_Value->SetDrawCoord();

    // Displace contours and text of the footprint.
    for( BOARD_ITEM* item = m_Drawings;  item;  item = item->Next() )
    {
        if( item->Type() == PCB_MODULE_EDGE_T )
        {
            EDGE_MODULE* edge = (EDGE_MODULE*) item;
            edge->SetDrawCoord();
        }

        else if( item->Type() == PCB_MODULE_TEXT_T )
        {
            TEXTE_MODULE* text = (TEXTE_MODULE*) item;
            text->SetDrawCoord();
        }
    }

    CalculateBoundingBox();
}

/* Add a new graphical text to the active module (footprint)
 *  Note there always are 2 mandatory texts: reference and value.
 *  New texts have the member TEXTE_MODULE.GetType() set to TEXT_is_DIVERS
 */
TEXTE_MODULE* FOOTPRINT_EDIT_FRAME::CreateTextModule( MODULE* aModule, wxDC* aDC )
{
    TEXTE_MODULE* text = new TEXTE_MODULE( aModule );

    text->SetFlags( IS_NEW );

    if( LSET::AllTechMask().test( GetActiveLayer() ) )    // i.e. a possible layer for a text
        text->SetLayer( GetActiveLayer() );

    InstallTextOptionsFrame( text, NULL );

    if( text->GetText().IsEmpty() )
    {
        delete text;
        return NULL;
    }

    // Add the new text object to the beginning of the footprint draw list.
    if( aModule )
        aModule->GraphicalItemsList().PushFront( text );

    text->ClearFlags();

    if( aDC )
        text->Draw( m_canvas, aDC, GR_OR );

    SetMsgPanel( text );

    return text;
}

void MODULE::SetPosition( const wxPoint& newpos )
{
    wxPoint delta = newpos - m_Pos;

    m_Pos += delta;
    m_Reference->SetTextPosition( m_Reference->GetTextPosition() + delta );
    m_Value->SetTextPosition( m_Value->GetTextPosition() + delta );

    for( D_PAD* pad = m_Pads;  pad;  pad = pad->Next() )
    {
        pad->SetPosition( pad->GetPosition() + delta );
    }

    for( EDA_ITEM* item = m_Drawings;  item;  item = item->Next() )
    {
        switch( item->Type() )
        {
        case PCB_MODULE_EDGE_T:
        {
            EDGE_MODULE* pt_edgmod = (EDGE_MODULE*) item;
            pt_edgmod->SetDrawCoord();
            break;
        }

        case PCB_MODULE_TEXT_T:
        {
            TEXTE_MODULE* text = static_cast<TEXTE_MODULE*>( item );
            text->SetTextPosition( text->GetTextPosition() + delta );
            break;
        }

        default:
            wxMessageBox( wxT( "Draw type undefined." ) );
            break;
        }
    }

    CalculateBoundingBox();
}

/* Add a new graphical text to the active module (footprint)
 *  Note there always are 2 mandatory texts: reference and value.
 *  New texts have the member TEXTE_MODULE.GetType() set to TEXT_is_DIVERS
 */
TEXTE_MODULE* FOOTPRINT_EDIT_FRAME::CreateTextModule( MODULE* aModule, wxDC* aDC )
{
    TEXTE_MODULE* text = new TEXTE_MODULE( aModule );

    text->SetFlags( IS_NEW );

    GetDesignSettings().m_ModuleTextWidth = Clamp_Text_PenSize( GetDesignSettings().m_ModuleTextWidth,
            std::min( GetDesignSettings().m_ModuleTextSize.x, GetDesignSettings().m_ModuleTextSize.y ), true );
    text->SetTextSize( GetDesignSettings().m_ModuleTextSize );
    text->SetThickness( GetDesignSettings().m_ModuleTextWidth );
    text->SetPosition( GetCrossHairPosition() );

    if( LSET::AllTechMask().test( GetActiveLayer() ) )    // i.e. a possible layer for a text
        text->SetLayer( GetActiveLayer() );

    InstallTextModOptionsFrame( text, NULL );

    m_canvas->MoveCursorToCrossHair();

    if( text->GetText().IsEmpty() )
    {
        delete text;
        return NULL;
    }

    // Add the new text object to the beginning of the footprint draw list.
    if( aModule )
        aModule->GraphicalItems().PushFront( text );

    text->ClearFlags();

    if( aDC )
        text->Draw( m_canvas, aDC, GR_OR );

    SetMsgPanel( text );

    return text;
}

void PCB_BASE_FRAME::ResetTextSize( BOARD_ITEM* aItem, wxDC* aDC )
{
    wxSize newSize = GetDesignSettings().GetTextSize( aItem->GetLayer() );
    int newThickness = GetDesignSettings().GetTextThickness( aItem->GetLayer() );
    bool newItalic = GetDesignSettings().GetTextItalic( aItem->GetLayer() );

    if( aItem->Type() == PCB_TEXT_T )
    {
        TEXTE_PCB* text = static_cast<TEXTE_PCB*>( aItem );

        // Exit if there's nothing to do
        if( text->GetTextSize() == newSize && text->GetThickness() == newThickness )
            return;

        SaveCopyInUndoList( text, UR_CHANGED );
        text->SetTextSize( newSize );
        text->SetThickness( newThickness );
        text->SetItalic( newItalic );
    }

    else if( aItem->Type() ==  PCB_MODULE_TEXT_T )
    {
        TEXTE_MODULE* text = static_cast<TEXTE_MODULE*>( aItem );

        // Exit if there's nothing to do
        if( text->GetTextSize() == newSize && text->GetThickness() == newThickness )
            return;

        SaveCopyInUndoList( text->GetParent(), UR_CHANGED );
        text->SetTextSize( newSize );
        text->SetThickness( newThickness );
        text->SetItalic( newItalic );
    }
    else
        return;

    if( aDC )
        m_canvas->Refresh();

    OnModify();
}

//.........这里部分代码省略.........
        if( GetBoard()->m_Modules )
        {
            // CreateModuleLibrary() only creates a new library, does not save footprint
            wxString libPath = CreateNewLibrary();
            if( libPath.size() )
                SaveCurrentModule( &libPath );
        }
        break;

    case ID_MODEDIT_SHEET_SET:
        break;

    case ID_MODEDIT_LOAD_MODULE:
        {
            wxString libPath = getLibPath();    // might be empty

            wxLogDebug( wxT( "Loading module from library " ) + libPath );

            GetScreen()->ClearUndoRedoList();
            SetCurItem( NULL );
            Clear_Pcb( true );
            GetScreen()->SetCrossHairPosition( wxPoint( 0, 0 ) );
            Load_Module_From_Library( libPath, true );
            redraw = true;
        }

        if( GetBoard()->m_Modules )
            GetBoard()->m_Modules->ClearFlags();

        // if either m_Reference or m_Value are gone, reinstall them -
        // otherwise you cannot see what you are doing on board
        if( GetBoard() && GetBoard()->m_Modules )
        {
            TEXTE_MODULE* ref = GetBoard()->m_Modules->m_Reference;
            TEXTE_MODULE* val = GetBoard()->m_Modules->m_Value;

            if( val && ref )
            {
                ref->SetType( TEXT_is_REFERENCE );    // just in case ...

                if( ref->m_Text.Length() == 0 )
                    ref->m_Text = L"Ref**";

                val->SetType( TEXT_is_VALUE );        // just in case ...

                if( val->m_Text.Length() == 0 )
                    val->m_Text = L"Val**";
            }
        }

        GetScreen()->ClrModify();
        Zoom_Automatique( false );

        if( m_Draw3DFrame )
            m_Draw3DFrame->NewDisplay();

        break;

    case ID_MODEDIT_PAD_SETTINGS:
        InstallPadOptionsFrame( NULL );
        break;

    case ID_MODEDIT_CHECK:
        break;

    case ID_MODEDIT_EDIT_MODULE_PROPERTIES:

/** Mirror marked items, refer to a Vertical axis at position offset
 * Note: because this function is used in global transform,
 * if force_all is true, all items will be mirrored
 */
void MirrorMarkedItems( MODULE* module, wxPoint offset, bool force_all )
{
#define SETMIRROR( z ) (z) -= offset.x; (z) = -(z); (z) += offset.x;
    wxPoint     tmp;
    wxSize      tmpz;

    if( module == NULL )
        return;

    for( D_PAD* pad = module->Pads();  pad;  pad = pad->Next() )
    {
        // Skip pads not selected, i.e. not inside the block to mirror:
        if( !pad->IsSelected() && !force_all )
            continue;

        tmp = pad->GetPosition();
        SETMIRROR( tmp.x );
        pad->SetPosition( tmp );

        pad->SetX0( pad->GetPosition().x );

        tmp = pad->GetOffset();
        NEGATE( tmp.x );
        pad->SetOffset( tmp );

        tmpz = pad->GetDelta();
        NEGATE( tmpz.x );
        pad->SetDelta( tmpz );

        pad->SetOrientation( 1800 - pad->GetOrientation() );
    }

    for( EDA_ITEM* item = module->GraphicalItems();  item;  item = item->Next() )
    {
        // Skip items not selected, i.e. not inside the block to mirror:
        if( !item->IsSelected() && !force_all )
            continue;

        switch( item->Type() )
        {
        case PCB_MODULE_EDGE_T:
            {
                EDGE_MODULE* em = (EDGE_MODULE*) item;

                tmp = em->GetStart0();
                SETMIRROR( tmp.x );
                em->SetStart0( tmp );
                em->SetStartX( tmp.x );

                tmp = em->GetEnd0();
                SETMIRROR( tmp.x );
                em->SetEnd0( tmp );
                em->SetEndX( tmp.x );

                em->SetAngle( -em->GetAngle() );
            }
            break;

        case PCB_MODULE_TEXT_T:
            {
                TEXTE_MODULE* tm = (TEXTE_MODULE*) item;
                tmp = tm->GetTextPosition();
                SETMIRROR( tmp.x );
                tm->SetTextPosition( tmp );
                tmp.y = tm->GetPos0().y;
                tm->SetPos0( tmp );
            }
            break;

        default:
            break;
        }

        item->ClearFlags();
    }
}

/* Creates the section $COMPONENTS (Footprints placement)
 * Bottom side components are difficult to handle: shapes must be mirrored or
 * flipped, silk layers need to be handled correctly and so on. Also it seems
 * that *noone* follows the specs...
 */
static void CreateComponentsSection( FILE* aFile, BOARD* aPcb )
{
    fputs( "$COMPONENTS\n", aFile );

    int cu_count = aPcb->GetCopperLayerCount();

    for( MODULE* module = aPcb->m_Modules; module; module = module->Next() )
    {
        const char*   mirror;
        const char*   flip;
        double        fp_orient = module->GetOrientation();

        if( module->GetFlag() )
        {
            mirror = "0";
            flip   = "FLIP";
            NEGATE_AND_NORMALIZE_ANGLE_POS( fp_orient );
        }
        else
        {
            mirror = "0";
            flip   = "0";
        }

        fprintf( aFile, "\nCOMPONENT %s\n",
                 TO_UTF8( module->GetReference() ) );
        fprintf( aFile, "DEVICE %s_%s\n",
                 TO_UTF8( module->GetReference() ),
                 TO_UTF8( module->GetValue() ) );
        fprintf( aFile, "PLACE %g %g\n",
                 MapXTo( module->GetPosition().x ),
                 MapYTo( module->GetPosition().y ) );
        fprintf( aFile, "LAYER %s\n",
                 (module->GetFlag()) ? "BOTTOM" : "TOP" );
        fprintf( aFile, "ROTATION %g\n",
                 fp_orient / 10.0 );
        fprintf( aFile, "SHAPE %s %s %s\n",
                 TO_UTF8( module->GetReference() ),
                 mirror, flip );

        // Text on silk layer: RefDes and value (are they actually useful?)
        TEXTE_MODULE *textmod = &module->Reference();

        for( int ii = 0; ii < 2; ii++ )
        {
            double      txt_orient = textmod->GetOrientation();
            std::string layer  = GenCADLayerName( cu_count, module->GetFlag() ? B_SilkS : F_SilkS );

            fprintf( aFile, "TEXT %g %g %g %g %s %s \"%s\"",
                     textmod->GetPos0().x / SCALE_FACTOR,
                    -textmod->GetPos0().y / SCALE_FACTOR,
                     textmod->GetSize().x / SCALE_FACTOR,
                     txt_orient / 10.0,
                     mirror,
                     layer.c_str(),
                     TO_UTF8( textmod->GetText() ) );

            // Please note, the width is approx
            fprintf( aFile, " 0 0 %g %g\n",
                     ( textmod->GetSize().x * textmod->GetLength() ) / SCALE_FACTOR,
                     textmod->GetSize().y / SCALE_FACTOR );

            textmod = &module->Value(); // Dirty trick for the second iteration
        }

        // The SHEET is a 'generic description' for referencing the component
        fprintf( aFile, "SHEET \"RefDes: %s, Value: %s\"\n",
                 TO_UTF8( module->GetReference() ),
                 TO_UTF8( module->GetValue() ) );
    }

    fputs( "$ENDCOMPONENTS\n\n", aFile );
}

void EDIT_TOOL::remove( BOARD_ITEM* aItem )
{
    BOARD* board = getModel<BOARD>();

    switch( aItem->Type() )
    {
    case PCB_MODULE_T:
    {
        MODULE* module = static_cast<MODULE*>( aItem );
        module->ClearFlags();
        module->RunOnChildren( boost::bind( &KIGFX::VIEW::Remove, getView(), _1 ) );

        // Module itself is deleted after the switch scope is finished
        // list of pads is rebuild by BOARD::BuildListOfNets()

        // Clear flags to indicate, that the ratsnest, list of nets & pads are not valid anymore
        board->m_Status_Pcb = 0;
    }
    break;

    // Default removal procedure
    case PCB_MODULE_TEXT_T:
    {
        TEXTE_MODULE* text = static_cast<TEXTE_MODULE*>( aItem );

        switch( text->GetType() )
        {
        case TEXTE_MODULE::TEXT_is_REFERENCE:
            DisplayError( getEditFrame<PCB_BASE_FRAME>(), _( "Cannot delete component reference." ) );
            return;

        case TEXTE_MODULE::TEXT_is_VALUE:
            DisplayError( getEditFrame<PCB_BASE_FRAME>(), _( "Cannot delete component value." ) );
            return;

        case TEXTE_MODULE::TEXT_is_DIVERS:    // suppress warnings
            break;
        }

        if( m_editModules )
        {
            MODULE* module = static_cast<MODULE*>( aItem->GetParent() );
            module->SetLastEditTime();
            board->m_Status_Pcb = 0; // it is done in the legacy view
            aItem->DeleteStructure();
        }

        return;
    }

    case PCB_PAD_T:
    case PCB_MODULE_EDGE_T:
    {
        MODULE* module = static_cast<MODULE*>( aItem->GetParent() );
        module->SetLastEditTime();

        board->m_Status_Pcb = 0; // it is done in the legacy view


        if( !m_editModules )
        {
            getView()->Remove( aItem );
            board->Remove( aItem );
        }

        aItem->DeleteStructure();

        return;
    }

    case PCB_LINE_T:                // a segment not on copper layers
    case PCB_TEXT_T:                // a text on a layer
    case PCB_TRACE_T:               // a track segment (segment on a copper layer)
    case PCB_VIA_T:                 // a via (like track segment on a copper layer)
    case PCB_DIMENSION_T:           // a dimension (graphic item)
    case PCB_TARGET_T:              // a target (graphic item)
    case PCB_MARKER_T:              // a marker used to show something
    case PCB_ZONE_T:                // SEG_ZONE items are now deprecated
    case PCB_ZONE_AREA_T:
        break;

    default:                        // other types do not need to (or should not) be handled
        assert( false );
        return;
    }

    getView()->Remove( aItem );
    board->Remove( aItem );
}