void PCB_POLYGON::FormPolygon( XNODE*   aNode, VERTICES_ARRAY* aPolygon,
                               const wxString& aDefaultMeasurementUnit,
                               const wxString& aActualConversion )
{
    XNODE*      lNode;
    double      x, y;

    lNode = FindNode( aNode, wxT( "pt" ) );

    while( lNode )
    {
        if( lNode->GetName() == wxT( "pt" ) )
        {
            SetDoublePrecisionPosition(
                lNode->GetNodeContent(), aDefaultMeasurementUnit, &x, &y, aActualConversion );
            aPolygon->Add( new wxRealPoint( x, y ) );
        }

        lNode = lNode->GetNext();
    }
}
void PCB_EDIT_FRAME::ReadMacros()
{
    wxString str;
    wxFileName fn;

    fn = GetBoard()->GetFileName();
    fn.SetExt( MacrosFileExtension );

    wxFileDialog dlg( this, _( "Read Macros File" ), fn.GetPath(),
                      fn.GetFullName(), MacrosFileWildcard,
                      wxFD_OPEN | wxFD_FILE_MUST_EXIST | wxFD_CHANGE_DIR );

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

    if( !wxFileExists( dlg.GetPath() ) )
    {
        wxString msg;
        msg.Printf( _( "File %s not found" ), GetChars( dlg.GetPath() ) );
        DisplayError( this, msg );
        return;
    }

    wxXmlDocument xml;

    xml.SetFileEncoding( wxT( "UTF-8" ) );

    if( !xml.Load( dlg.GetFilename() ) )
            return;

    XNODE *macrosNode = (XNODE*) xml.GetRoot()->GetChildren();

    while( macrosNode )
    {
        int number = -1;

        if( macrosNode->GetName() == wxT( "macros" ) )
        {
            number = wxAtoi( macrosNode->GetAttribute( wxT( "number" ), wxT( "-1" ) ) );

            if( number >= 0  && number < 10 )
            {
                m_Macros[number].m_Record.clear();

                XNODE *hotkeyNode = (XNODE*) macrosNode->GetChildren();

                while( hotkeyNode )
                {
                    if( hotkeyNode->GetName() == wxT( "hotkey" ) )
                    {
                        int x = wxAtoi( hotkeyNode->GetAttribute( wxT( "x" ), wxT( "0" ) ) );
                        int y = wxAtoi( hotkeyNode->GetAttribute( wxT( "y" ), wxT( "0" ) ) );
                        int hk = wxAtoi( hotkeyNode->GetAttribute( wxT( "hkcode" ), wxT( "0" ) ) );

                        MACROS_RECORD macros_record;
                        macros_record.m_HotkeyCode = hk;
                        macros_record.m_Position.x = x;
                        macros_record.m_Position.y = y;
                        m_Macros[number].m_Record.push_back( macros_record );
                    }

                    hotkeyNode = (XNODE*) hotkeyNode->GetNext();
                }
            }
        }

        macrosNode = (XNODE*) macrosNode->GetNext();
    }
}