C++ LIB_COMPONENT类代码示例

void DIALOG_EDIT_COMPONENT_IN_LIBRARY::DeleteAliasOfPart( wxCommandEvent& event )
{
    wxString aliasname = m_PartAliasListCtrl->GetStringSelection();

    if( aliasname.IsEmpty() )
        return;

    if( aliasname.CmpNoCase( m_Parent->GetAliasName() ) == 0 )
    {
        wxString msg;
        msg.Printf( _( "Alias <%s> cannot be removed while it is being edited!" ),
                    GetChars( aliasname ) );
        DisplayError( this, msg );
        return;
    }

    m_PartAliasListCtrl->Delete( m_PartAliasListCtrl->GetSelection() );
    LIB_COMPONENT* component = m_Parent->GetComponent();

    if( component )
        component->RemoveAlias( aliasname );

    if( m_PartAliasListCtrl->IsEmpty() )
    {
        m_ButtonDeleteAllAlias->Enable( false );
        m_ButtonDeleteOneAlias->Enable( false );
    }
}

/*
 * Set or clear the component alternate body style ( DeMorgan ).
 */
bool DIALOG_EDIT_COMPONENT_IN_LIBRARY::SetUnsetConvert()
{
    LIB_COMPONENT* component = m_Parent->GetComponent();

    if( component == NULL || ( m_Parent->GetShowDeMorgan() == component->HasConversion() ) )
        return false;

    if( m_Parent->GetShowDeMorgan() )
    {
        if( !IsOK( this, _( "Add new pins for alternate body style ( DeMorgan ) to component?" ) ) )
            return false;
    }
    else if(  component->HasConversion() )
    {
        if( !IsOK( this, _( "Delete alternate body style (DeMorgan) draw items from component?" ) ) )
        {
            m_Parent->SetShowDeMorgan( true );
            return false;
        }
    }

    component->SetConversion( m_Parent->GetShowDeMorgan() );
    m_Parent->OnModify();

    return true;
}

/*
 * create the basic panel for component properties editing
 */
void DIALOG_EDIT_COMPONENT_IN_LIBRARY::InitBasicPanel()
{
    LIB_COMPONENT* component = m_Parent->GetComponent();

    if( m_Parent->GetShowDeMorgan() )
        m_AsConvertButt->SetValue( true );

    /* Default values for a new component. */
    if( component == NULL )
    {
        m_ShowPinNumButt->SetValue( true );
        m_ShowPinNameButt->SetValue( true );
        m_PinsNameInsideButt->SetValue( true );
        m_SelNumberOfUnits->SetValue( 1 );
        m_SetSkew->SetValue( 40 );
        m_OptionPower->SetValue( false );
        m_OptionPartsLocked->SetValue( false );
        return;
    }

    m_ShowPinNumButt->SetValue( component->ShowPinNumbers() );
    m_ShowPinNameButt->SetValue( component->ShowPinNames() );
    m_PinsNameInsideButt->SetValue( component->GetPinNameOffset() != 0 );
    m_SelNumberOfUnits->SetValue( component->GetPartCount() );
    m_SetSkew->SetValue( component->GetPinNameOffset() );
    m_OptionPower->SetValue( component->IsPower() );
    m_OptionPartsLocked->SetValue( component->UnitsLocked() && component->GetPartCount() > 1 );
}

LIB_PIN* SCH_SCREEN::GetPin( const wxPoint& aPosition, SCH_COMPONENT** aComponent,
                             bool aEndPointOnly ) const
{
    SCH_ITEM* item;
    SCH_COMPONENT* component = NULL;
    LIB_PIN* pin = NULL;

    for( item = m_drawList.begin(); item != NULL; item = item->Next() )
    {
        if( item->Type() != SCH_COMPONENT_T )
            continue;

        component = (SCH_COMPONENT*) item;

        if( aEndPointOnly )
        {
            pin = NULL;
            LIB_COMPONENT* entry = CMP_LIBRARY::FindLibraryComponent( component->GetLibName() );

            if( entry == NULL )
                continue;

            for( pin = entry->GetNextPin(); pin != NULL; pin = entry->GetNextPin( pin ) )
            {
                // Skip items not used for this part.
                if( component->GetUnit() && pin->GetUnit() &&
                    ( pin->GetUnit() != component->GetUnit() ) )
                    continue;

                if( component->GetConvert() && pin->GetConvert() &&
                    ( pin->GetConvert() != component->GetConvert() ) )
                    continue;

                if(component->GetPinPhysicalPosition( pin ) == aPosition )
                    break;
            }
            if( pin )
                break;
        }
        else
        {
            pin = (LIB_PIN*) component->GetDrawItem( aPosition, LIB_PIN_T );

            if( pin )
                break;
        }
    }

    if( pin && aComponent )
        *aComponent = component;

    return pin;
}

CMP_LIBRARY::~CMP_LIBRARY()
{
    for( LIB_ALIAS_MAP::iterator it=aliases.begin();  it!=aliases.end();  it++ )
    {
        LIB_ALIAS* alias = (*it).second;
        LIB_COMPONENT* component = alias->GetComponent();
        alias = component->RemoveAlias( alias );

        if( alias == NULL )
            delete component;
    }
}

/*
 * Change the number of parts per package.
 */
bool DIALOG_EDIT_COMPONENT_IN_LIBRARY::ChangeNbUnitsPerPackage( int MaxUnit )
{
    LIB_COMPONENT* component = m_Parent->GetComponent();

    if( component == NULL || component->GetPartCount() == MaxUnit || MaxUnit < 1 )
        return false;

    if( MaxUnit < component->GetPartCount()
        && !IsOK( this, _( "Delete extra parts from component?" ) ) )
        return false;

    component->SetPartCount( MaxUnit );
    return true;
}

/* Initialize state of check boxes and texts
*/
void DIALOG_EDIT_COMPONENT_IN_LIBRARY::initDlg()
{
    m_AliasLocation = -1;

    LIB_COMPONENT* component = m_Parent->GetComponent();

    if( component == NULL )
    {
        SetTitle( _( "Library Component Properties" ) );
        return;
    }

    wxString title;
    bool isRoot = m_Parent->GetAliasName().CmpNoCase( component->GetName() ) == 0;

    if( !isRoot )
    {
        title.Printf( _( "Properties for %s (alias of %s)" ),
                      GetChars( m_Parent->GetAliasName() ),
                      GetChars( component->GetName() ) );
    }
    else
        title.Printf( _( "Properties for %s" ), GetChars( component->GetName() ) );

    SetTitle( title );
    InitPanelDoc();
    InitBasicPanel();

    if( isRoot && component->GetAliasCount() == 1 )
        m_ButtonDeleteAllAlias->Enable( false );

    /* Place list of alias names in listbox */
    m_PartAliasListCtrl->Append( component->GetAliasNames( false ) );

    if( component->GetAliasCount() <= 1 )
    {
        m_ButtonDeleteAllAlias->Enable( false );
        m_ButtonDeleteOneAlias->Enable( false );
    }

    /* Read the Footprint Filter list */
    m_FootprintFilterListBox->Append( component->GetFootPrints() );

    if( component->GetFootPrints().GetCount() == 0 )
    {
        m_ButtonDeleteAllFootprintFilter->Enable( false );
        m_ButtonDeleteOneFootprintFilter->Enable( false );
    }

    m_NoteBook->SetSelection( m_lastOpenedPage );

    m_stdSizerButtonOK->SetDefault();
}

/* Add a new name to the alias list box
 *  New name cannot be the root name, and must not exists
 */
void DIALOG_EDIT_COMPONENT_IN_LIBRARY::AddAliasOfPart( wxCommandEvent& event )
{
    wxString aliasname;
    LIB_COMPONENT* component = m_Parent->GetComponent();
    CMP_LIBRARY* library = m_Parent->GetLibrary();

    if( component == NULL )
        return;

    wxTextEntryDialog dlg( this, _( "New alias:" ), _( "Component Alias" ), aliasname );

    if( dlg.ShowModal() != wxID_OK )
        return; // cancelled by user

    aliasname = dlg.GetValue( );

    aliasname.Replace( wxT( " " ), wxT( "_" ) );
    if( aliasname.IsEmpty() )
        return;

    if( m_PartAliasListCtrl->FindString( aliasname ) != wxNOT_FOUND )
    {
        wxString msg;
        msg.Printf( _( "Alias or component name <%s> already in use." ),
                    GetChars( aliasname ) );
        DisplayError( this, msg );
        return;
    }

    if( library && library->FindEntry( aliasname ) != NULL )
    {
        wxString msg;
        msg.Printf( _( "Alias or component name <%s> already exists in library <%s>." ),
                    GetChars( aliasname ),
                    GetChars( library->GetName() ) );
        DisplayError( this, msg );
        return;
    }

    m_PartAliasListCtrl->Append( aliasname );

    if( m_Parent->GetAliasName().CmpNoCase( component->GetName() ) == 0 )
        m_ButtonDeleteAllAlias->Enable( true );

    m_ButtonDeleteOneAlias->Enable( true );
}

double LIB_VIEW_FRAME::BestZoom()
{
    /* Please, note: wxMSW before version 2.9 seems have
     * problems with zoom values < 1 ( i.e. userscale > 1) and needs to be patched:
     * edit file <wxWidgets>/src/msw/dc.cpp
     * search for line static const int VIEWPORT_EXTENT = 1000;
     * and replace by static const int VIEWPORT_EXTENT = 10000;
     */

    LIB_COMPONENT*  component = NULL;
    double          bestzoom = 16.0;      // default value for bestzoom
    CMP_LIBRARY*    lib = CMP_LIBRARY::FindLibrary( m_libraryName );

    if( lib  )
        component = lib->FindComponent( m_entryName );

    if( component == NULL )
    {
        SetScrollCenterPosition( wxPoint( 0, 0 ) );
        return bestzoom;
    }

    wxSize size = m_canvas->GetClientSize();

    EDA_RECT BoundaryBox = component->GetBoundingBox( m_unit, m_convert );

    // Reserve a 10% margin around component bounding box.
    double margin_scale_factor = 0.8;
    double zx =(double) BoundaryBox.GetWidth() /
               ( margin_scale_factor * (double)size.x );
    double zy = (double) BoundaryBox.GetHeight() /
                ( margin_scale_factor * (double)size.y);

    // Calculates the best zoom
    bestzoom = std::max( zx, zy );

    // keep it >= minimal existing zoom (can happen for very small components
    // like small power symbols
    if( bestzoom  < GetScreen()->m_ZoomList[0] )
        bestzoom  = GetScreen()->m_ZoomList[0];

    SetScrollCenterPosition( BoundaryBox.Centre() );

    return bestzoom;
}

LIB_ALIAS* CMP_LIBRARY::RemoveEntry( LIB_ALIAS* aEntry )
{
    wxCHECK_MSG( aEntry != NULL, NULL, wxT( "NULL pointer cannot be removed from library." ) );

    LIB_ALIAS_MAP::iterator it = aliases.find( aEntry->GetName() );

    if( it == aliases.end() )
        return NULL;

    // If the entry pointer doesn't match the name it is mapped to in the library, we
    // have done something terribly wrong.
    wxCHECK_MSG( (*it).second == aEntry, NULL,
                 wxT( "Pointer mismatch while attempting to remove entry <" ) +
                 aEntry->GetName() + wxT( "> from library <" ) + GetName() + wxT( ">." ) );

    LIB_ALIAS* alias = (LIB_ALIAS*) aEntry;
    LIB_COMPONENT* component = alias->GetComponent();
    alias = component->RemoveAlias( alias );

    if( alias == NULL )
    {
        delete component;

        if( aliases.size() > 1 )
        {
            LIB_ALIAS_MAP::iterator next = it;
            next++;

            if( next == aliases.end() )
                next = aliases.begin();

            alias = (*next).second;
        }
    }

    aliases.erase( it );
    isModified = true;

    return alias;
}

void DIALOG_EDIT_COMPONENT_IN_LIBRARY::CopyDocFromRootToAlias( wxCommandEvent& event )
{
    if( m_Parent == NULL )
        return;

    LIB_ALIAS* parent_alias;
    LIB_COMPONENT* component = m_Parent->GetComponent();

    if( component == NULL )
        return;

    // search for the main alias: this is the first alias in alias list
    // something like the main component
    parent_alias = component->GetAlias( 0 );

    if( parent_alias == NULL )  // Should never occur (bug)
        return;

    m_DocCtrl->SetValue( parent_alias->GetDescription() );
    m_DocfileCtrl->SetValue( parent_alias->GetDocFileName() );
    m_KeywordsCtrl->SetValue( parent_alias->GetKeyWords() );
}

void DIALOG_EDIT_COMPONENT_IN_LIBRARY::InitPanelDoc()
{
    LIB_ALIAS* alias;
    LIB_COMPONENT* component = m_Parent->GetComponent();

    if( component == NULL )
        return;

    wxString aliasname = m_Parent->GetAliasName();

    if( aliasname.IsEmpty() )
        return;

    alias = component->GetAlias( aliasname );

    if( alias != NULL )
    {
        m_DocCtrl->SetValue( alias->GetDescription() );
        m_KeywordsCtrl->SetValue( alias->GetKeyWords() );
        m_DocfileCtrl->SetValue( alias->GetDocFileName() );
    }
}

/**
 * Function RedrawActiveWindow
 * Display the current selected component.
 * If the component is an alias, the ROOT component is displayed
*/
void LIB_VIEW_FRAME::RedrawActiveWindow( wxDC* DC, bool EraseBg )
{
    LIB_COMPONENT* component;
    LIB_ALIAS*     entry;
    CMP_LIBRARY*   lib;
    wxString       msg;
    wxString       tmp;

    lib = CMP_LIBRARY::FindLibrary( m_libraryName );

    if( lib == NULL )
        return;

    entry = lib->FindEntry( m_entryName );

    if( entry == NULL )
        return;

    component = entry->GetComponent();

    m_canvas->DrawBackGround( DC );

    if( !entry->IsRoot() )
    {
        if( component == NULL )     // Should not occur
            return;

        // Temporarily change the name field text to reflect the alias name.
        msg = entry->GetName();
        tmp = component->GetName();
        component->SetName( msg );

        if( m_unit < 1 )
            m_unit = 1;

        if( m_convert < 1 )
            m_convert = 1;
    }
    else
    {
        msg = _( "None" );
    }

    component->Draw( m_canvas, DC, wxPoint( 0, 0 ), m_unit, m_convert, GR_DEFAULT_DRAWMODE );

    /* Redraw the cursor */
    m_canvas->DrawCrossHair( DC );

    if( !tmp.IsEmpty() )
        component->SetName( tmp );

    ClearMsgPanel();
    AppendMsgPanel( _( "Part" ), component->GetName(), BLUE, 6 );
    AppendMsgPanel( _( "Alias" ), msg, RED, 6 );
    AppendMsgPanel( _( "Description" ), entry->GetDescription(), CYAN, 6 );
    AppendMsgPanel( _( "Key words" ), entry->GetKeyWords(), DARKDARKGRAY );
}

void AddMenusForEditComponent( wxMenu* PopMenu, SCH_COMPONENT* Component )
{
    if( Component->Type() != SCH_COMPONENT_T )
    {
        wxASSERT( 0 );
        return;
    }

    wxString       msg;
    LIB_ALIAS*     libEntry;
    LIB_COMPONENT* libComponent = NULL;

    libEntry = CMP_LIBRARY::FindLibraryEntry( Component->GetLibName() );

    if( libEntry )
        libComponent = libEntry->GetComponent();

    wxMenu* editmenu = new wxMenu;
    msg = AddHotkeyName( _( "Edit" ), s_Schematic_Hokeys_Descr, HK_EDIT );
    AddMenuItem( editmenu, ID_SCH_EDIT_ITEM, msg, KiBitmap( edit_component_xpm ) );

    if( libComponent && libComponent->IsNormal() )
    {
        msg = AddHotkeyName( _( "Value" ), s_Schematic_Hokeys_Descr,
                             HK_EDIT_COMPONENT_VALUE );
        AddMenuItem( editmenu, ID_SCH_EDIT_COMPONENT_VALUE, msg,
                     KiBitmap( edit_comp_value_xpm ) );

        msg = AddHotkeyName( _( "Reference" ), s_Schematic_Hokeys_Descr,
                             HK_EDIT_COMPONENT_REFERENCE );
        AddMenuItem( editmenu, ID_SCH_EDIT_COMPONENT_REFERENCE, msg,
                     KiBitmap( edit_comp_ref_xpm ) );

        msg = AddHotkeyName( _( "Footprint" ), s_Schematic_Hokeys_Descr,
                             HK_EDIT_COMPONENT_FOOTPRINT );
        AddMenuItem( editmenu, ID_SCH_EDIT_COMPONENT_FOOTPRINT, msg,
                     KiBitmap( edit_comp_footprint_xpm ) );
    }

    if( libComponent && libComponent->HasConversion() )
        AddMenuItem( editmenu, ID_POPUP_SCH_EDIT_CONVERT_CMP, _( "Convert" ),
                     KiBitmap( component_select_alternate_shape_xpm ) );

    if( libComponent && ( libComponent->GetPartCount() >= 2 ) )
    {
        wxMenu* sel_unit_menu = new wxMenu; int ii;

        for( ii = 0; ii < libComponent->GetPartCount(); ii++ )
        {
            wxString num_unit;
            int unit = Component->GetUnit();
            num_unit.Printf( _( "Unit %d %c" ), ii + 1,
                             "?ABCDEFGHIJKLMNOPQRSTUVWXYZ"[ ii + 1 ] );
            wxMenuItem * item = sel_unit_menu->Append( ID_POPUP_SCH_SELECT_UNIT1 + ii,
                                                       num_unit, wxEmptyString,
                                                       wxITEM_CHECK );
            if( unit == ii + 1 )
                item->Check(true);
        }

        AddMenuItem( editmenu, sel_unit_menu, ID_POPUP_SCH_SELECT_UNIT_CMP,
                     _( "Unit" ), KiBitmap( component_select_unit_xpm ) );
    }

    if( !Component->GetFlags() )
    {
        AddMenuItem( editmenu, ID_POPUP_SCH_CALL_LIBEDIT_AND_LOAD_CMP,
                     _( "Edit with Library Editor" ),
                     KiBitmap( libedit_xpm ) );
    }

    AddMenuItem( PopMenu, editmenu, ID_SCH_EDIT_ITEM,
                 _( "Edit Component" ), KiBitmap( edit_component_xpm ) );

}

void LIB_VIEW_FRAME::ReCreateHToolbar()
{
    int  ii;
    wxString msg;
    CMP_LIBRARY* lib;
    LIB_COMPONENT* component = NULL;
    LIB_ALIAS* entry = NULL;
    bool asdeMorgan = false;

    if( m_mainToolBar  == NULL )
    {
        m_mainToolBar = new wxAuiToolBar( this, ID_H_TOOLBAR, wxDefaultPosition, wxDefaultSize,
                                          wxAUI_TB_DEFAULT_STYLE | wxAUI_TB_HORZ_LAYOUT );

        // Set up toolbar
        m_mainToolBar->AddTool( ID_LIBVIEW_SELECT_LIB, wxEmptyString,
                                KiBitmap( library_xpm ),
                                _( "Select library to browse" ) );

        m_mainToolBar->AddTool( ID_LIBVIEW_SELECT_PART, wxEmptyString,
                                KiBitmap( add_component_xpm ),
                                _( "Select component to browse" ) );

        m_mainToolBar->AddSeparator();
        m_mainToolBar->AddTool( ID_LIBVIEW_PREVIOUS, wxEmptyString,
                                KiBitmap( lib_previous_xpm ),
                                _( "Display previous component" ) );

        m_mainToolBar->AddTool( ID_LIBVIEW_NEXT, wxEmptyString,
                                KiBitmap( lib_next_xpm ),
                                _( "Display next component" ) );

        m_mainToolBar->AddSeparator();
        msg = AddHotkeyName( _( "Zoom in" ), s_Viewlib_Hokeys_Descr,
                             HK_ZOOM_IN, IS_COMMENT );
        m_mainToolBar->AddTool( ID_ZOOM_IN, wxEmptyString,
                                KiBitmap( zoom_in_xpm ), msg );

        msg = AddHotkeyName( _( "Zoom out" ), s_Viewlib_Hokeys_Descr,
                             HK_ZOOM_OUT, IS_COMMENT );
        m_mainToolBar->AddTool( ID_ZOOM_OUT, wxEmptyString,
                                KiBitmap( zoom_out_xpm ), msg );

        msg = AddHotkeyName( _( "Redraw view" ), s_Viewlib_Hokeys_Descr,
                             HK_ZOOM_REDRAW, IS_COMMENT );
        m_mainToolBar->AddTool( ID_ZOOM_REDRAW, wxEmptyString,
                             KiBitmap( zoom_redraw_xpm ), msg );

        msg = AddHotkeyName( _( "Zoom auto" ), s_Viewlib_Hokeys_Descr,
                             HK_ZOOM_AUTO, IS_COMMENT );
        m_mainToolBar->AddTool( ID_ZOOM_PAGE, wxEmptyString,
                                KiBitmap( zoom_fit_in_page_xpm ), msg );

        m_mainToolBar->AddSeparator();
        m_mainToolBar->AddTool( ID_LIBVIEW_DE_MORGAN_NORMAL_BUTT, wxEmptyString,
                                KiBitmap( morgan1_xpm ),
                                _( "Show as \"De Morgan\" normal part" ),
                                wxITEM_CHECK );

        m_mainToolBar->AddTool( ID_LIBVIEW_DE_MORGAN_CONVERT_BUTT, wxEmptyString,
                                KiBitmap( morgan2_xpm ),
                                _( "Show as \"De Morgan\" convert part" ),
                                wxITEM_CHECK );

        m_mainToolBar->AddSeparator();

        m_selpartBox = new wxComboBox( m_mainToolBar, ID_LIBVIEW_SELECT_PART_NUMBER,
                                       wxEmptyString, wxDefaultPosition,
                                       wxSize( 150, -1 ), 0, NULL, wxCB_READONLY );
        m_mainToolBar->AddControl( m_selpartBox );

        m_mainToolBar->AddSeparator();
        m_mainToolBar->AddTool( ID_LIBVIEW_VIEWDOC, wxEmptyString,
                                KiBitmap( datasheet_xpm ),
                                _( "View component documents" ) );
        m_mainToolBar->EnableTool( ID_LIBVIEW_VIEWDOC, false );

        if( m_semaphore )
        {
            // The library browser is called from a "load component" command
            m_mainToolBar->AddSeparator();
            m_mainToolBar->AddTool( ID_LIBVIEW_CMP_EXPORT_TO_SCHEMATIC,
                                    wxEmptyString, KiBitmap( export_xpm ),
                                    _( "Insert component in schematic" ) );
        }

        // after adding the buttons to the toolbar, must call Realize() to
        // reflect the changes
        m_mainToolBar->Realize();
    }

    if( (m_libraryName != wxEmptyString) && (m_entryName != wxEmptyString) )
    {
        lib = CMP_LIBRARY::FindLibrary( m_libraryName );

        if( lib != NULL )
        {
            component = lib->FindComponent( m_entryName );

            if( component && component->HasConversion() )
//.........这里部分代码省略.........