C++ LIB_PIN::SetLength方法代码示例

/* aMasterPin is the "template" pin
 * aId is a param to select what should be mofified:
 * - aId = ID_POPUP_LIBEDIT_PIN_GLOBAL_CHANGE_PINNAMESIZE_ITEM:
 *          Change pins text name size
 * - aId = ID_POPUP_LIBEDIT_PIN_GLOBAL_CHANGE_PINNUMSIZE_ITEM:
 *          Change pins text num size
 * - aId = ID_POPUP_LIBEDIT_PIN_GLOBAL_CHANGE_PINSIZE_ITEM:
 *          Change pins length.
 *
 * If aMasterPin is selected ( .m_flag == IS_SELECTED ),
 * only the other selected pins are modified
 */
void LIB_EDIT_FRAME::GlobalSetPins( LIB_PIN* aMasterPin, int aId )

{
    LIB_PART*      part = GetCurPart();

    if( !part || !aMasterPin )
        return;

    if( aMasterPin->Type() != LIB_PIN_T )
        return;

    OnModify( );

    bool selected = aMasterPin->IsSelected();

    for( LIB_PIN* pin = part->GetNextPin();  pin;  pin = part->GetNextPin( pin ) )
    {
        if( pin->GetConvert() && pin->GetConvert() != m_convert )
            continue;

        // Is it the "selected mode" ?
        if( selected && !pin->IsSelected() )
            continue;

        switch( aId )
        {
        case ID_POPUP_LIBEDIT_PIN_GLOBAL_CHANGE_PINNUMSIZE_ITEM:
            pin->SetNumberTextSize( aMasterPin->GetNumberTextSize() );
            break;

        case ID_POPUP_LIBEDIT_PIN_GLOBAL_CHANGE_PINNAMESIZE_ITEM:
            pin->SetNameTextSize( aMasterPin->GetNameTextSize() );
            break;

        case ID_POPUP_LIBEDIT_PIN_GLOBAL_CHANGE_PINSIZE_ITEM:
            pin->SetLength( aMasterPin->GetLength() );
            break;
        }

        // Clear the flag IS_CHANGED, which was set by previous changes (if any)
        // but not used here.
        pin->ClearFlags( IS_CHANGED );
    }
}

void LIB_EDIT_FRAME::OnEditPin( wxCommandEvent& event )
{
    if( m_drawItem == NULL || m_drawItem->Type() != LIB_PIN_T )
        return;

    STATUS_FLAGS item_flags = m_drawItem->GetFlags(); // save flags to restore them after editing
    LIB_PIN* pin = (LIB_PIN*) m_drawItem;

    DIALOG_LIB_EDIT_PIN dlg( this, pin );

    wxString units = GetUnitsLabel( g_UserUnit );
    dlg.SetDlgUnitsLabel( units );

    dlg.SetOrientationList( LIB_PIN::GetOrientationNames(), LIB_PIN::GetOrientationSymbols() );
    dlg.SetOrientation( LIB_PIN::GetOrientationCodeIndex( pin->GetOrientation() ) );
    dlg.SetStyle( pin->GetShape() );
    dlg.SetElectricalType( pin->GetType() );
    dlg.SetPinName( pin->GetName() );
    dlg.SetPinNameTextSize( StringFromValue( g_UserUnit, pin->GetNameTextSize() ) );
    dlg.SetPinPositionX( StringFromValue( g_UserUnit, pin->GetPosition().x ) );
    dlg.SetPinPositionY( StringFromValue( g_UserUnit, -pin->GetPosition().y ) );
    dlg.SetPadName( pin->GetNumberString() );
    dlg.SetPadNameTextSize( StringFromValue( g_UserUnit, pin->GetNumberTextSize() ) );

    dlg.SetLength( StringFromValue( g_UserUnit, pin->GetLength() ) );
    dlg.SetAddToAllParts( pin->GetUnit() == 0 );
    dlg.SetAddToAllBodyStyles( pin->GetConvert() == 0 );
    dlg.SetVisible( pin->IsVisible() );

    /* This ugly hack fixes a bug in wxWidgets 2.8.7 and likely earlier
     * versions for the flex grid sizer in wxGTK that prevents the last
     * column from being sized correctly.  It doesn't cause any problems
     * on win32 so it doesn't need to wrapped in ugly #ifdef __WXGTK__
     * #endif.
     */
    dlg.Layout();
    dlg.Fit();
    dlg.SetMinSize( dlg.GetSize() );

    if( dlg.ShowModal() == wxID_CANCEL )
    {
        if( pin->IsNew() )
        {
            pin->SetFlags( IS_CANCELLED );
            m_canvas->EndMouseCapture();
        }
        return;
    }

    // Test the pin position validity: to avoid issues in schematic,
    // it must be on a 50 mils grid
    wxPoint pinpos;
    pinpos.x = ValueFromString( g_UserUnit, dlg.GetPinPositionX() );
    pinpos.y = -ValueFromString( g_UserUnit, dlg.GetPinPositionY() );
    const int acceptable_mingrid = 50;

    if( (pinpos.x % acceptable_mingrid) || (pinpos.y % acceptable_mingrid) )
    {
        wxString msg;
        msg.Printf( _( "This pin is not on a %d mils grid\n"
                       "It will be not easy to connect in schematic\n"
                       "Do you want to continue?"), acceptable_mingrid );

        if( !IsOK( this, msg ) )
            return;
    }


    // Save the pin properties to use for the next new pin.
    LastPinNameSize = ValueFromString( g_UserUnit, dlg.GetPinNameTextSize() );
    LastPinNumSize = ValueFromString( g_UserUnit, dlg.GetPadNameTextSize() );
    LastPinOrient = LIB_PIN::GetOrientationCode( dlg.GetOrientation() );
    LastPinLength = ValueFromString( g_UserUnit, dlg.GetLength() );
    LastPinShape = dlg.GetStyle();
    LastPinType = dlg.GetElectricalType();
    LastPinCommonConvert = dlg.GetAddToAllBodyStyles();
    LastPinCommonUnit = dlg.GetAddToAllParts();
    LastPinVisible = dlg.GetVisible();

    pin->EnableEditMode( true, m_editPinsPerPartOrConvert );
    pin->SetName( dlg.GetPinName() );
    pin->SetNameTextSize( GetLastPinNameSize() );
    pin->SetNumber( dlg.GetPadName() );
    pin->SetNumberTextSize( GetLastPinNumSize() );
    pin->SetOrientation( LastPinOrient );
    pin->SetLength( GetLastPinLength() );
    pin->SetPinPosition( pinpos );

    pin->SetType( LastPinType );
    pin->SetShape( LastPinShape );
    pin->SetConversion( ( LastPinCommonConvert ) ? 0 : m_convert );
    pin->SetPartNumber( ( LastPinCommonUnit ) ? 0 : m_unit );
    pin->SetVisible( LastPinVisible );

    if( pin->IsModified() || pin->IsNew() )
    {
        if( !pin->InEditMode() )
            SaveCopyInUndoList( pin->GetParent() );

        OnModify( );
//.........这里部分代码省略.........

/*
 * Create a new pin.
 */
void LIB_EDIT_FRAME::CreatePin( wxDC* DC )
{
    LIB_PART*      part = GetCurPart();

    if( !part )
        return;

    part->ClearStatus();

    LIB_PIN* pin = new LIB_PIN( part );

    m_drawItem = pin;

    pin->SetFlags( IS_NEW );
    pin->SetUnit( m_unit );
    pin->SetConvert( m_convert );

    // Flag pins to consider
    if( SynchronizePins() )
        pin->SetFlags( IS_LINKED );

    pin->Move( GetCrossHairPosition( true ) );
    pin->SetLength( GetLastPinLength() );
    pin->SetOrientation( LastPinOrient );
    pin->SetType( LastPinType );
    pin->SetShape( LastPinShape );
    pin->SetNameTextSize( GetLastPinNameSize() );
    pin->SetNumberTextSize( GetLastPinNumSize() );
    pin->SetConvert( LastPinCommonConvert ? 0 : m_convert );
    pin->SetUnit( LastPinCommonUnit ? 0 : m_unit );
    pin->SetVisible( LastPinVisible );
    PinPreviousPos = pin->GetPosition();
    m_canvas->SetIgnoreMouseEvents( true );
    wxCommandEvent cmd( wxEVT_COMMAND_MENU_SELECTED );
    cmd.SetId( ID_LIBEDIT_EDIT_PIN );
    GetEventHandler()->ProcessEvent( cmd );
    m_canvas->MoveCursorToCrossHair();
    m_canvas->SetIgnoreMouseEvents( false );

    if( pin->GetFlags() & IS_CANCELLED )
    {
        deleteItem( DC );
    }
    else
    {
        ClearTempCopyComponent();
        m_canvas->SetMouseCapture( DrawMovePin, AbortPinMove );

        if( DC )
        {
            int show_opts = PIN_DRAW_TEXTS | PIN_DRAW_DANGLING | PIN_DANGLING_HIDDEN;

            if( GetShowElectricalType() )
                show_opts |= PIN_DRAW_ELECTRICAL_TYPE_NAME;

            // In LIB_PIN::Draw() a void* parameter used as flag to pass show_opts.
            // Build it:
            void* showOptions = reinterpret_cast<void*>( show_opts );

            pin->Draw( m_canvas, DC, wxPoint( 0, 0 ), UNSPECIFIED_COLOR, GR_COPY,
                       showOptions, DefaultTransform );
        }

    }
}

void LIB_EDIT_FRAME::OnEditPin( wxCommandEvent& event )
{
    if( m_drawItem == NULL || m_drawItem->Type() != LIB_PIN_T )
        return;

    STATUS_FLAGS item_flags = m_drawItem->GetFlags(); // save flags to restore them after editing
    LIB_PIN* pin = (LIB_PIN*) m_drawItem;

    DIALOG_LIB_EDIT_PIN dlg( this, pin );

    wxString units = GetUnitsLabel( g_UserUnit );
    dlg.SetOrientationList( LIB_PIN::GetOrientationNames(), LIB_PIN::GetOrientationSymbols() );
    dlg.SetOrientation( LIB_PIN::GetOrientationCodeIndex( pin->GetOrientation() ) );
    dlg.SetStyleList( LIB_PIN::GetStyleNames(), LIB_PIN::GetStyleSymbols() );
    dlg.SetStyle( LIB_PIN::GetStyleCodeIndex( pin->GetShape() ) );
    dlg.SetElectricalTypeList( LIB_PIN::GetElectricalTypeNames(),
                               LIB_PIN::GetElectricalTypeSymbols() );
    dlg.SetElectricalType( pin->GetType() );
    dlg.SetName( pin->GetName() );
    dlg.SetNameTextSize( ReturnStringFromValue( g_UserUnit, pin->GetNameTextSize() ) );
    dlg.SetNameTextSizeUnits( units );
    dlg.SetPadName( pin->GetNumberString() );
    dlg.SetPadNameTextSize( ReturnStringFromValue( g_UserUnit, pin->GetNumberTextSize() ) );

    dlg.SetPadNameTextSizeUnits( units );
    dlg.SetLength( ReturnStringFromValue( g_UserUnit, pin->GetLength() ) );
    dlg.SetLengthUnits( units );
    dlg.SetAddToAllParts( pin->GetUnit() == 0 );
    dlg.SetAddToAllBodyStyles( pin->GetConvert() == 0 );
    dlg.SetVisible( pin->IsVisible() );

    /* This ugly hack fixes a bug in wxWidgets 2.8.7 and likely earlier
     * versions for the flex grid sizer in wxGTK that prevents the last
     * column from being sized correctly.  It doesn't cause any problems
     * on win32 so it doesn't need to wrapped in ugly #ifdef __WXGTK__
     * #endif.
     */
    dlg.Layout();
    dlg.Fit();
    dlg.SetMinSize( dlg.GetSize() );
    // dlg.SetLastSizeAndPosition();    // done in DIALOG_SHIM::Show()

    if( dlg.ShowModal() == wxID_CANCEL )
    {
        if( pin->IsNew() )
        {
            pin->SetFlags( IS_CANCELLED );
            m_canvas->EndMouseCapture();
        }
        return;
    }

    // Save the pin properties to use for the next new pin.
    LastPinNameSize = ReturnValueFromString( g_UserUnit, dlg.GetNameTextSize() );
    LastPinNumSize = ReturnValueFromString( g_UserUnit, dlg.GetPadNameTextSize() );
    LastPinOrient = LIB_PIN::GetOrientationCode( dlg.GetOrientation() );
    LastPinLength = ReturnValueFromString( g_UserUnit, dlg.GetLength() );
    LastPinShape = LIB_PIN::GetStyleCode( dlg.GetStyle() );
    LastPinType = dlg.GetElectricalType();
    LastPinCommonConvert = dlg.GetAddToAllBodyStyles();
    LastPinCommonUnit = dlg.GetAddToAllParts();
    LastPinVisible = dlg.GetVisible();

    pin->EnableEditMode( true, m_editPinsPerPartOrConvert );
    pin->SetName( dlg.GetName() );
    pin->SetNameTextSize( LastPinNameSize );
    pin->SetNumber( dlg.GetPadName() );
    pin->SetNumberTextSize( LastPinNumSize );
    pin->SetOrientation( LastPinOrient );
    pin->SetLength( LastPinLength );
    pin->SetType( LastPinType );
    pin->SetShape( LastPinShape );
    pin->SetConversion( ( LastPinCommonConvert ) ? 0 : m_convert );
    pin->SetPartNumber( ( LastPinCommonUnit ) ? 0 : m_unit );
    pin->SetVisible( LastPinVisible );

    if( pin->IsModified() || pin->IsNew() )
    {
        if( !pin->InEditMode() )
            SaveCopyInUndoList( pin->GetParent() );

        OnModify( );

        MSG_PANEL_ITEMS items;
        pin->GetMsgPanelInfo( items );
        SetMsgPanel( items );
        m_canvas->Refresh();
    }

    pin->EnableEditMode( false, m_editPinsPerPartOrConvert );

    // Restore pin flags, that can be changed by the dialog editor
    pin->ClearFlags();
    pin->SetFlags( item_flags );
}