C++ LIB_PART::HasAlias方法代码示例

void LIB_EDIT_FRAME::GetComponentFromUndoList( wxCommandEvent& event )
{
    if( GetScreen()->GetUndoCommandCount() <= 0 )
        return;

    PICKED_ITEMS_LIST* lastcmd = new PICKED_ITEMS_LIST();

    LIB_PART*      part = GetCurPart();

    ITEM_PICKER wrapper( part, UR_LIBEDIT );

    lastcmd->PushItem( wrapper );
    GetScreen()->PushCommandToRedoList( lastcmd );

    lastcmd = GetScreen()->PopCommandFromUndoList();

    wrapper = lastcmd->PopItem();

    part = (LIB_PART*     ) wrapper.GetItem();

    // Do not delete the previous part by calling SetCurPart( part ),
    // which calls delete <previous part>.
    // <previous part> is now put in redo list and is owned by this list.
    // Just set the current part to the part which come from the undo list
    m_my_part = part;

    if( !part )
        return;

    if( !m_aliasName.IsEmpty() && !part->HasAlias( m_aliasName ) )
        m_aliasName = part->GetName();

    m_drawItem = NULL;
    UpdateAliasSelectList();
    UpdatePartSelectList();
    SetShowDeMorgan( part->HasConversion() );
    DisplayLibInfos();
    DisplayCmpDoc();
    OnModify();
    m_canvas->Refresh();
}

void DIALOG_EDIT_LIBENTRY_FIELDS_IN_LIB::OnOKButtonClick( wxCommandEvent& event )
{
    if( !copyPanelToSelectedField() )
        return;

    // test if reference prefix is acceptable
    if( !SCH_COMPONENT::IsReferenceStringValid( m_FieldsBuf[REFERENCE].GetText() ) )
    {
        DisplayError( NULL, _( "Illegal reference prefix. A reference must start by a letter" ) );
        return;
    }

    /* Note: this code is now (2010-dec-04) not used, because the value field is no more editable
     * because changing the value is equivalent to create a new component or alias.
     * This is now handled in libedit main frame, and no more in this dialog
     * but this code is not removed, just in case
     */
    /* If a new name entered in the VALUE field, that it not an existing alias name
     * or root alias of the component */
    wxString newvalue = m_FieldsBuf[VALUE].GetText();

    if( m_libEntry->HasAlias( newvalue ) && !m_libEntry->GetAlias( newvalue )->IsRoot() )
    {
        wxString msg = wxString::Format(
            _( "A new name is entered for this component\n"
               "An alias %s already exists!\n"
               "Cannot update this component" ),
            GetChars( newvalue )
            );
        DisplayError( this, msg );
        return;
    }
    /* End unused code */

    // save old cmp in undo list
    m_parent->SaveCopyInUndoList( m_libEntry );

    // delete any fields with no name or no value before we copy all of m_FieldsBuf
    // back into the component
    for( unsigned i = MANDATORY_FIELDS; i < m_FieldsBuf.size(); )
    {
        if( m_FieldsBuf[i].GetName().IsEmpty() || m_FieldsBuf[i].GetText().IsEmpty() )
        {
            m_FieldsBuf.erase( m_FieldsBuf.begin() + i );
            continue;
        }

        ++i;
    }

#if defined(DEBUG)
    for( unsigned i = 0;  i<m_FieldsBuf.size();  ++i )
    {
        printf( "save[%u].name:'%s' value:'%s'\n", i,
                TO_UTF8( m_FieldsBuf[i].GetName() ),
                TO_UTF8( m_FieldsBuf[i].GetText() ) );
    }
#endif

    // copy all the fields back, fully replacing any previous fields
    m_libEntry->SetFields( m_FieldsBuf );

    // We need to keep the name and the value the same at the moment!
    SetName( m_libEntry->GetValueField().GetText() );

    m_parent->OnModify();

    EndQuasiModal( wxID_OK );
}

void LIB_EDIT_FRAME::EditField( LIB_FIELD* aField )
{
    wxString newFieldValue;
    wxString title;
    wxString caption;
    wxString oldName;

    if( aField == NULL )
        return;

    LIB_PART* parent = aField->GetParent();

    wxASSERT( parent );

    // Editing the component value field is equivalent to creating a new component based
    // on the current component.  Set the dialog message to inform the user.
    if( aField->GetId() == VALUE )
    {
        caption = _( "Component Name" );
        title = _( "Enter a name to create a new component based on this one." );
    }
    else
    {
        caption.Printf( _( "Edit Field %s" ), GetChars( aField->GetName() ) );
        title.Printf( _( "Enter a new value for the %s field." ),
                      GetChars( aField->GetName().Lower() ) );
    }

    DIALOG_LIB_EDIT_ONE_FIELD dlg( this, caption, aField );

    // The dialog may invoke a kiway player for footprint fields
    // so we must use a quasimodal dialog.
    if( dlg.ShowQuasiModal() != wxID_OK )
        return;

    newFieldValue = dlg.GetText();
    wxString fieldText = aField->GetFullText( m_unit );

    /* If the value field is changed, this is equivalent to creating a new component from
     * the old one.  Rename the component and remove any conflicting aliases to prevent name
     * errors when updating the library.
     */
    if( aField->GetId() == VALUE && newFieldValue != aField->GetText() )
    {
        wxString msg;

        PART_LIB* lib = GetCurLib();

        // Test the current library for name conflicts.
        if( lib && lib->FindAlias( newFieldValue ) )
        {
            msg.Printf( _(
                "The name '%s' conflicts with an existing entry in the component library '%s'.\n\n"
                "Do you wish to replace the current component in the library with this one?" ),
                GetChars( newFieldValue ),
                GetChars( lib->GetName() )
                );

            int rsp = wxMessageBox( msg, _( "Confirm" ),
                                    wxYES_NO | wxICON_QUESTION | wxNO_DEFAULT, this );

            if( rsp == wxNO )
                return;
        }

        // Test the current component for name conflicts.
        if( parent->HasAlias( newFieldValue ) )
        {
            msg.Printf( _( "The current component already has an alias named '%s'.\n\n"
                           "Do you wish to remove this alias from the component?" ),
                        GetChars( newFieldValue ) );

            int rsp = wxMessageBox( msg, _( "Confirm" ), wxYES_NO | wxICON_QUESTION, this );

            if( rsp == wxNO )
                return;

            parent->RemoveAlias( newFieldValue );
        }

        parent->SetName( newFieldValue );

        // Test the library for any conflicts with the any aliases in the current component.
        if( parent->GetAliasCount() > 1 && lib && lib->Conflicts( parent ) )
        {
            msg.Printf( _(
                "The new component contains alias names that conflict with entries in the "
                "component library '%s'.\n\n"
                "Do you wish to remove all of the conflicting aliases from this component?" ),
                GetChars( lib->GetName() )
                );

            int rsp = wxMessageBox( msg, _( "Confirm" ), wxYES_NO | wxICON_QUESTION, this );

            if( rsp == wxNO )
            {
                parent->SetName( fieldText );
                return;
            }

//.........这里部分代码省略.........

void LIB_EDIT_FRAME::DeleteOnePart( wxCommandEvent& event )
{
    wxString      cmp_name;
    LIB_ALIAS*    libEntry;
    wxArrayString nameList;
    wxString      msg;

    m_canvas->EndMouseCapture( ID_NO_TOOL_SELECTED, m_canvas->GetDefaultCursor() );

    m_lastDrawItem = NULL;
    m_drawItem = NULL;

    LIB_PART *part = GetCurPart();
    PART_LIB* lib = GetCurLib();

    if( !lib )
    {
        SelectActiveLibrary();

        lib = GetCurLib();
        if( !lib )
        {
            DisplayError( this, _( "Please select a component library." ) );
            return;
        }
    }

    auto adapter( CMP_TREE_MODEL_ADAPTER::Create( Prj().SchLibs() ) );

    wxString name = part ? part->GetName() : wxString( wxEmptyString );
    adapter->SetPreselectNode( name, /* aUnit */ 0 );
    adapter->ShowUnits( false );
    adapter->AddLibrary( *lib );

    wxString dialogTitle;
    dialogTitle.Printf( _( "Delete Component (%u items loaded)" ), adapter->GetComponentsCount() );

    DIALOG_CHOOSE_COMPONENT dlg( this, dialogTitle, adapter, m_convert );

    if( dlg.ShowModal() == wxID_CANCEL )
    {
        return;
    }

    libEntry = dlg.GetSelectedAlias( NULL );

    if( !libEntry )
    {
        msg.Printf( _( "Entry '%s' not found in library '%s'." ),
                    GetChars( libEntry->GetName() ),
                    GetChars( lib->GetName() ) );
        DisplayError( this, msg );
        return;
    }

    msg.Printf( _( "Delete component '%s' from library '%s' ?" ),
                GetChars( libEntry->GetName() ),
                GetChars( lib->GetName() ) );

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

    part = GetCurPart();

    if( !part || !part->HasAlias( libEntry->GetName() ) )
    {
        lib->RemoveAlias( libEntry );
        m_canvas->Refresh();
        return;
    }

    // If deleting the current entry or removing one of the aliases for
    // the current entry, sync the changes in the current entry as well.

    if( GetScreen()->IsModify() && !IsOK( this, _(
        "The component being deleted has been modified."
        " All changes will be lost. Discard changes?" ) ) )
    {
        return;
    }

    LIB_ALIAS* nextEntry = lib->RemoveAlias( libEntry );

    if( nextEntry != NULL )
    {
        if( LoadOneLibraryPartAux( nextEntry, lib ) )
            Zoom_Automatique( false );
    }
    else
    {
        SetCurPart( NULL );     // delete CurPart
        m_aliasName.Empty();
    }

    m_canvas->Refresh();
}

void LIB_EDIT_FRAME::DeleteOnePart( wxCommandEvent& event )
{
    wxString      cmp_name;
    LIB_ALIAS*    libEntry;
    wxArrayString nameList;
    wxString      msg;

    m_canvas->EndMouseCapture( ID_NO_TOOL_SELECTED, m_canvas->GetDefaultCursor() );

    m_lastDrawItem = NULL;
    m_drawItem = NULL;

    PART_LIB* lib = GetCurLib();

    if( !lib )
    {
        SelectActiveLibrary();

        lib = GetCurLib();
        if( !lib )
        {
            DisplayError( this, _( "Please select a component library." ) );
            return;
        }
    }

    lib->GetAliasNames( nameList );

    if( nameList.IsEmpty() )
    {
        msg.Printf( _( "Part library '%s' is empty." ), GetChars( lib->GetName() ) );
        wxMessageBox( msg, _( "Delete Entry Error" ), wxID_OK | wxICON_EXCLAMATION, this );
        return;
    }

    msg.Printf( _( "Select one of %d components to delete\nfrom library '%s'." ),
                int( nameList.GetCount() ),
                GetChars( lib->GetName() ) );

    wxSingleChoiceDialog dlg( this, msg, _( "Delete Part" ), nameList );

    if( dlg.ShowModal() == wxID_CANCEL || dlg.GetStringSelection().IsEmpty() )
        return;

    libEntry = lib->FindAlias( dlg.GetStringSelection() );

    if( !libEntry )
    {
        msg.Printf( _( "Entry '%s' not found in library '%s'." ),
                    GetChars( dlg.GetStringSelection() ),
                    GetChars( lib->GetName() ) );
        DisplayError( this, msg );
        return;
    }

    msg.Printf( _( "Delete component '%s' from library '%s' ?" ),
                GetChars( libEntry->GetName() ),
                GetChars( lib->GetName() ) );

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

    LIB_PART* part = GetCurPart();

    if( !part || !part->HasAlias( libEntry->GetName() ) )
    {
        lib->RemoveAlias( libEntry );
        return;
    }

    // If deleting the current entry or removing one of the aliases for
    // the current entry, sync the changes in the current entry as well.

    if( GetScreen()->IsModify() && !IsOK( this, _(
        "The component being deleted has been modified."
        " All changes will be lost. Discard changes?" ) ) )
    {
        return;
    }

    LIB_ALIAS* nextEntry = lib->RemoveAlias( libEntry );

    if( nextEntry != NULL )
    {
        if( LoadOneLibraryPartAux( nextEntry, lib ) )
            Zoom_Automatique( false );
    }
    else
    {
        SetCurPart( NULL );     // delete CurPart
        m_aliasName.Empty();
    }

    m_canvas->Refresh();
}