C++ PART_LIB::Conflicts方法代码示例

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.........