kicad/eeschema/netlist_control.cpp

/**********************************/
/* Dialog box for netlist outputs */
/**********************************/

/* Functions relatives to the dialog creating the netlist for pcbnew.
 * The dialog is a notebook with 4 fixed netlist format:
 * PCBNEW ORCADPCB2 CADSTAR and SPICE
 * and up to CUSTOMPANEL_COUNTMAX (see netlist.h) user programmable format
 * calling an external converter with convert an intermediate format to the
 * user specific format.
 * these external converters are referred there as plugins,
 * but there are not really plugins, there are only external binaries
 */

#include "fctsys.h"
#include "appl_wxstruct.h"
#include "common.h"
#include "confirm.h"
#include "gestfich.h"
#include "wxEeschemaStruct.h"
#include "class_sch_screen.h"

#include "general.h"
#include "netlist.h"
#include "protos.h"
#include "sch_sheet.h"
#include "dialog_helpers.h"
#include "netlist_control.h"
#include "dialogs/annotate_dialog.h"


//Imported function:
int TestDuplicateSheetNames( bool aCreateMarker );

// ID for configuration:
#define CUSTOM_NETLIST_TITLE   wxT( "CustomNetlistTitle" )
#define CUSTOM_NETLIST_COMMAND wxT( "CustomNetlistCommand" )


/**
 * Function ReturnUserNetlistTypeName
 * to retrieve user netlist type names
 * @param first_item = true: return first name of the list, false = return next
 * @return a wxString : name of the type netlist or empty string
 * this function must be called first with "first_item" = true
 * and after with "first_item" = false to get all the other existing netlist names
 */
wxString ReturnUserNetlistTypeName( bool first_item )
{
    static int index;
    wxString   name, msg;

    if( first_item )
        index = 0;
    else
        index++;

    msg = CUSTOM_NETLIST_TITLE;
    msg << index + 1;

    if( wxGetApp().m_EDA_Config )
        name = wxGetApp().m_EDA_Config->Read( msg );

    return name;
}


BEGIN_EVENT_TABLE( WinEDA_NetlistFrame, wxDialog )
    EVT_BUTTON( wxID_CANCEL, WinEDA_NetlistFrame::OnCancelClick )
    EVT_BUTTON( ID_CREATE_NETLIST, WinEDA_NetlistFrame::GenNetlist )
    EVT_BUTTON( ID_SETUP_PLUGIN, WinEDA_NetlistFrame::SetupPluginData )
    EVT_BUTTON( ID_DELETE_PLUGIN, WinEDA_NetlistFrame::DeletePluginPanel )
    EVT_BUTTON( ID_VALIDATE_PLUGIN, WinEDA_NetlistFrame::ValidatePluginPanel )
    EVT_CHECKBOX( ID_CURRENT_FORMAT_IS_DEFAULT,
                  WinEDA_NetlistFrame::SelectNetlistType )
    EVT_BUTTON( ID_RUN_SIMULATOR, WinEDA_NetlistFrame::RunSimulator )
END_EVENT_TABLE()


/*******************************/
/* Functions for these classes */
/*******************************/


/* Contructor to create a setup page for one netlist format.
 * Used in Netlist format Dialog box creation
 */
EDA_NoteBookPage::EDA_NoteBookPage( wxNotebook*     parent,
                                    const wxString& title,
                                    int             id_NetType,
                                    int             idCheckBox,
                                    int             idCreateFile,
                                    bool            selected ) :
    wxPanel( parent, -1, wxDefaultPosition, wxDefaultSize, wxTAB_TRAVERSAL | wxBORDER_SUNKEN )
{
    m_IdNetType = id_NetType;
    m_CommandStringCtrl = NULL;
    m_TitleStringCtrl   = NULL;
    m_IsCurrentFormat   = NULL;
    m_ButtonCancel = NULL;

    parent->AddPage( this, title, selected );

    wxBoxSizer* MainBoxSizer = new wxBoxSizer( wxVERTICAL );
    SetSizer( MainBoxSizer );
    wxBoxSizer* UpperBoxSizer = new wxBoxSizer( wxHORIZONTAL );
    m_LowBoxSizer = new wxBoxSizer( wxVERTICAL );
    MainBoxSizer->Add( UpperBoxSizer, 0, wxGROW | wxALL, 5 );
    MainBoxSizer->Add( m_LowBoxSizer, 0, wxGROW | wxALL, 5 );

    m_LeftBoxSizer  = new wxBoxSizer( wxVERTICAL );
    m_RightBoxSizer = new wxBoxSizer( wxVERTICAL );
    m_RightOptionsBoxSizer = new wxBoxSizer( wxVERTICAL );
    UpperBoxSizer->Add( m_LeftBoxSizer, 0, wxGROW | wxALL, 5 );
    UpperBoxSizer->Add( m_RightBoxSizer, 0, wxALIGN_CENTER_VERTICAL | wxALL, 5 );
    UpperBoxSizer->Add( m_RightOptionsBoxSizer,
                        0,
                        wxALIGN_CENTER_VERTICAL | wxALL,
                        5 );

    if( idCheckBox )
    {
        wxStaticText* text = new wxStaticText( this, -1, _( "Options:" ) );
        m_LeftBoxSizer->Add( text, 0, wxGROW | wxALL, 5 );

        m_IsCurrentFormat =
            new wxCheckBox( this, idCheckBox, _( "Default format" ) );
        m_LeftBoxSizer->Add( m_IsCurrentFormat, 0, wxGROW | wxALL, 5 );
        m_IsCurrentFormat->SetValue( selected );
    }

    /* Create the buttons: Create Neltist or browse Plugin and Cancel
     * and a third button for plugins : Remove or Ok button */
    if( idCreateFile )
    {
        wxButton* Button;
        if( idCreateFile == ID_SETUP_PLUGIN )  /* This is the "add plugin" panel */
            Button = new wxButton( this, idCreateFile, _( "&Browse Plugin" ) );
        else
            Button = new wxButton( this, idCreateFile, _( "&Netlist" ) );
        m_RightBoxSizer->Add( Button, 0, wxGROW | wxALL, 5 );

        m_ButtonCancel =
            Button     = new wxButton( this, wxID_CANCEL, _( "&Cancel" ) );
        m_RightBoxSizer->Add( Button, 0, wxGROW | wxALL, 5 );

        /* Add special buttons to plugin panels:
         * for panel plugins: added the "delete" button
         * for the last panel (add plugin) a Ok button is added
         */
        if( idCreateFile == ID_SETUP_PLUGIN )   /* This is the "add plugin" panel: add Ok button  */
        {
            Button = new wxButton( this, ID_VALIDATE_PLUGIN, _( "&Ok" ) );
            m_RightOptionsBoxSizer->Add( Button, 0, wxGROW | wxALL, 5 );
        }
        else if( id_NetType >= PANELCUSTOMBASE )    /* This is a plugin panel: add delete button */
        {
            Button = new wxButton( this, ID_DELETE_PLUGIN, _( "&Delete" ) );
            m_RightOptionsBoxSizer->Add( Button, 0, wxGROW | wxALL, 5 );
        }
    }
}


/*************************************************************************************/
WinEDA_NetlistFrame::WinEDA_NetlistFrame( SCH_EDIT_FRAME* parent ) :
    wxDialog( parent, -1, _( "Netlist" ), wxDefaultPosition,
              wxDefaultSize, DIALOG_STYLE | MAYBE_RESIZE_BORDER )
/*************************************************************************************/

/* Constructor for the netlist generation dialog box
 */
{
    int ii;

    m_Parent = parent;

    for( ii = 0; ii < PANELCUSTOMBASE + CUSTOMPANEL_COUNTMAX; ii++ )
    {
        m_PanelNetType[ii] = NULL;
    }

    wxBoxSizer* GeneralBoxSizer = new wxBoxSizer( wxVERTICAL );
    SetSizer( GeneralBoxSizer );

    m_NoteBook = new wxNotebook( this, ID_NETLIST_NOTEBOOK,
                     wxDefaultPosition, wxDefaultSize,
                     wxNB_TOP );   // @todo: tabs on top are being hidden on linux

    GeneralBoxSizer->Add( m_NoteBook, 0, wxGROW | wxALL, 5 );

    // Add notebook pages:

    // Add Panel FORMAT PCBNEW
    m_PanelNetType[PANELPCBNEW] =
        new EDA_NoteBookPage( m_NoteBook,
                              wxT( "Pcbnew" ),
                              NET_TYPE_PCBNEW,
                              ID_CURRENT_FORMAT_IS_DEFAULT,
                              ID_CREATE_NETLIST,
                              m_Parent->m_NetlistFormat == NET_TYPE_PCBNEW );

    // Add Panel FORMAT ORCADPCB2
    m_PanelNetType[PANELORCADPCB2] =
        new EDA_NoteBookPage( m_NoteBook,
                              wxT( "OrcadPCB2" ),
                              NET_TYPE_ORCADPCB2,
                              ID_CURRENT_FORMAT_IS_DEFAULT,
                              ID_CREATE_NETLIST,
                              m_Parent->m_NetlistFormat == NET_TYPE_ORCADPCB2 );

    // Add Panel FORMAT CADSTAR
    m_PanelNetType[PANELCADSTAR] =
        new EDA_NoteBookPage( m_NoteBook,
                              wxT( "CadStar" ),
                              NET_TYPE_CADSTAR,
                              ID_CURRENT_FORMAT_IS_DEFAULT,
                              ID_CREATE_NETLIST,
                              m_Parent->m_NetlistFormat == NET_TYPE_CADSTAR );

    // Add Panel spice
    InstallPageSpice();

    // Add custom panels:
    InstallCustomPages();

//    GetSizer()->Fit( this );
    GetSizer()->SetSizeHints( this );

    Centre();
}


/*************************************************/
void WinEDA_NetlistFrame::InstallPageSpice()
/*************************************************/

/* Create the spice page
 */
{
    wxButton*         Button;
    EDA_NoteBookPage* page;

    page = m_PanelNetType[PANELSPICE] =
               new EDA_NoteBookPage( m_NoteBook,
                                     wxT( "Spice" ),
                                     NET_TYPE_SPICE,
                                     0, 0,
                                     m_Parent->m_NetlistFormat == NET_TYPE_SPICE );

    page->m_IsCurrentFormat =
        new wxCheckBox( page, ID_CURRENT_FORMAT_IS_DEFAULT,
                       _( "Default format" ) );
    page->m_IsCurrentFormat->SetValue( m_Parent->m_NetlistFormat == NET_TYPE_SPICE );
    page->m_LeftBoxSizer->Add( page->m_IsCurrentFormat, 0, wxGROW | wxALL, 5 );

    wxString netlist_opt[2] = { _( "Use Net Names" ), _( "Use Net Numbers" ) };
    m_UseNetNamesInNetlist = new wxRadioBox( page, -1, _( "Netlist Options:" ),
                                             wxDefaultPosition, wxDefaultSize,
                                             2, netlist_opt, 1,
                                             wxRA_SPECIFY_COLS );
    if( !g_OptNetListUseNames )
        m_UseNetNamesInNetlist->SetSelection( 1 );
    page->m_LeftBoxSizer->Add( m_UseNetNamesInNetlist, 0, wxGROW | wxALL, 5 );

    page->m_CommandStringCtrl = new WinEDA_EnterText( page,
                                                      _( "Simulator command:" ),
                                                      g_SimulatorCommandLine,
                                                      page->m_LowBoxSizer,
                                                      wxDefaultSize );

    // Add buttons
    Button = new wxButton( page, ID_CREATE_NETLIST, _( "Netlist" ) );
    page->m_RightBoxSizer->Add( Button, 0, wxGROW | wxALL, 5 );

    Button = new wxButton( page, ID_RUN_SIMULATOR, _( "&Run Simulator" ) );
    page->m_RightBoxSizer->Add( Button, 0, wxGROW | wxALL, 5 );

    Button = new wxButton( page, wxID_CANCEL, _( "&Cancel" ) );
    page->m_RightBoxSizer->Add( Button, 0, wxGROW | wxALL, 5 );
}


/*************************************************/
void WinEDA_NetlistFrame::InstallCustomPages()
/*************************************************/

/* create the pages for custom netlist format selection:
 */
{
    bool              selected;
    int               ii, CustomCount;
    wxString          title, previoustitle, msg;
    EDA_NoteBookPage* CurrPage;

    CustomCount   = CUSTOMPANEL_COUNTMAX;
    previoustitle = wxT( "dummy_title" );
    for( ii = 0; ii < CustomCount; ii++ )
    {
        title = ReturnUserNetlistTypeName( ii == 0 ? true : false );

        if( title.IsEmpty() && previoustitle.IsEmpty() )
            break; // No more panel to install

        selected = m_Parent->m_NetlistFormat == ( NET_TYPE_CUSTOM1 + ii );

        /* Install the panel "Add Plugin" after
         * the last initialized panel */
        previoustitle = title;
        if( title.IsEmpty() )
            CurrPage =
                m_PanelNetType[PANELCUSTOMBASE + ii] =
                    new EDA_NoteBookPage( m_NoteBook,
                                          _( "Add Plugin" ),
                                          NET_TYPE_CUSTOM1 + ii,
                                          ID_CURRENT_FORMAT_IS_DEFAULT,
                                          ID_SETUP_PLUGIN,
                                          selected );
        else  /* Install a plugin panel */
            CurrPage =
                m_PanelNetType[PANELCUSTOMBASE + ii] =
                    new EDA_NoteBookPage( m_NoteBook,
                                          title,
                                          NET_TYPE_CUSTOM1 + ii,
                                          ID_CURRENT_FORMAT_IS_DEFAULT,
                                          ID_CREATE_NETLIST,
                                          selected );

        msg = CUSTOM_NETLIST_COMMAND;
        msg << ii + 1;
        wxString Command = wxGetApp().m_EDA_Config->Read( msg );
        CurrPage->m_CommandStringCtrl =
            new WinEDA_EnterText( CurrPage,
                                  _( "Netlist command:" ), Command,
                                  CurrPage->m_LowBoxSizer,
                                  wxDefaultSize );

        CurrPage->m_TitleStringCtrl =
            new WinEDA_EnterText( CurrPage,
                                  _( "Title:" ), title,
                                  CurrPage->m_LowBoxSizer,
                                  wxDefaultSize );
    }
}


/***********************************************************/
void WinEDA_NetlistFrame::SetupPluginData( wxCommandEvent& event )
/***********************************************************/

/* Browse the plugin files and set the m_CommandStringCtrl field
 */
{
    wxString FullFileName, Mask, Path;

    Mask = wxT( "*" );
    Path = wxGetApp().m_BinDir;
    FullFileName = EDA_FileSelector( _( "Plugin files:" ),
                                     Path,
                                     FullFileName,
                                     wxEmptyString,
                                     Mask,
                                     this,
                                     wxFD_OPEN,
                                     TRUE
                                     );
    if( FullFileName.IsEmpty() )
        return;

    EDA_NoteBookPage* CurrPage;
    CurrPage = (EDA_NoteBookPage*) m_NoteBook->GetCurrentPage();
    if( CurrPage == NULL )
        return;

    CurrPage->m_CommandStringCtrl->SetValue( FullFileName );

    /* Get a title for this page */
    wxString title = CurrPage->m_TitleStringCtrl->GetValue();
    if( title.IsEmpty() )
        DisplayInfoMessage( this,
                           _( "Do not forget to choose a title for this \
netlist control page"                                                                           ) );
}


/*****************************************************************/
void WinEDA_NetlistFrame::SelectNetlistType( wxCommandEvent& event )
/*****************************************************************/

/* Called when the check box "default format" is clicked
 */
{
    int ii;
    EDA_NoteBookPage* CurrPage;

    for( ii = 0; ii < PANELCUSTOMBASE + CUSTOMPANEL_COUNTMAX; ii++ )
        if( m_PanelNetType[ii] )
            m_PanelNetType[ii]->m_IsCurrentFormat->SetValue( FALSE );

    CurrPage = (EDA_NoteBookPage*) m_NoteBook->GetCurrentPage();
    if( CurrPage == NULL )
        return;

    m_Parent->m_NetlistFormat = CurrPage->m_IdNetType;
    CurrPage->m_IsCurrentFormat->SetValue( TRUE );
}


/***********************************************/
void WinEDA_NetlistFrame::NetlistUpdateOpt()
/***********************************************/
{
    int ii;

    g_SimulatorCommandLine =
        m_PanelNetType[PANELSPICE]->m_CommandStringCtrl->GetValue();
    m_Parent->m_NetlistFormat = NET_TYPE_PCBNEW;

    for( ii = 0; ii < PANELCUSTOMBASE + CUSTOMPANEL_COUNTMAX; ii++ )
    {
        if( m_PanelNetType[ii] == NULL )
            break;
        if( m_PanelNetType[ii]->m_IsCurrentFormat->GetValue() == TRUE )
            m_Parent->m_NetlistFormat = m_PanelNetType[ii]->m_IdNetType;
    }

    g_OptNetListUseNames = TRUE; // Used for pspice, gnucap
    if( m_UseNetNamesInNetlist->GetSelection() == 1 )
        g_OptNetListUseNames = FALSE;
}


/**********************************************************/
void WinEDA_NetlistFrame::GenNetlist( wxCommandEvent& event )
/**********************************************************/

/**
 * Function GenNetlist
 * Create the netlist file:
 * calculate the filename with the suitable extensions
 * and run the netlist creator
 */
{
    wxFileName  fn;
    wxString    fileWildcard;
    wxString    fileExt;
    wxString    title = _( "Save Netlist File" );

    NetlistUpdateOpt();

    EDA_NoteBookPage* CurrPage;
    CurrPage = (EDA_NoteBookPage*) m_NoteBook->GetCurrentPage();

    /* Calculate the netlist filename */
    fn = g_RootSheet->GetScreen()->GetFileName();

    switch( CurrPage->m_IdNetType )
    {
    case NET_TYPE_SPICE:
        fileExt = wxT( "cir" );
        fileWildcard = _( "SPICE netlist file (.cir)|*.cir" );
        break;

    case NET_TYPE_CADSTAR:
        fileExt = wxT( "frp" );
        fileWildcard = _( "CadStar netlist file (.frp)|*.frp" );
        break;

    case NET_TYPE_PCBNEW:
    case NET_TYPE_ORCADPCB2:
        fileExt = NetlistFileExtension;
        fileWildcard = NetlistFileWildcard;
        break;

    default:    // custom, NET_TYPE_CUSTOM1 and greater
        fileExt = wxEmptyString;    // wxT( "" );
        fileWildcard = AllFilesWildcard;
        title.Printf( _( "%s Export" ), CurrPage->m_TitleStringCtrl->GetValue().GetData() );
    }

    fn.SetExt( fileExt );

    wxFileDialog dlg( this, title, fn.GetPath(),
                      fn.GetFullName(), fileWildcard,
                      wxFD_SAVE );

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

    m_Parent->ClearMsgPanel();

    if( CurrPage->m_CommandStringCtrl )
        g_NetListerCommandLine = CurrPage->m_CommandStringCtrl->GetValue();
    else
        g_NetListerCommandLine.Empty();

    m_Parent->CreateNetlist( CurrPage->m_IdNetType, dlg.GetPath(), g_OptNetListUseNames );

    WriteCurrentNetlistSetup();

    EndModal( NET_OK );
}


/**
 * Function CreateNetlist
 * Create a netlist file:
 *  build netlist info
 *  test issues
 *  create file
 * @param aFormat = netlist format (NET_TYPE_PCBNEW ...)
 * @param aFullFileName = full netlist file name
 * @param aUse_netnames = bool. if true, use net names from labels in schematic
 *                              if false, use net numbers (net codes)
 *   bool aUse_netnames is used only for Spice netlist
 * @return true if success.
 */
bool SCH_EDIT_FRAME::CreateNetlist( int aFormat, const wxString& aFullFileName,
                                    bool aUse_netnames )
{
    SCH_SHEET_LIST sheets;
    sheets.AnnotatePowerSymbols();

    // Performs some controls:
    if( CheckAnnotate( NULL, 0 ) )
    {
        if( !IsOK( NULL, _( "Some items are not annotated\n\
Do you want to annotate schematic?" ) ) )
            return false;
        // Schematic must be annotated: call Annotate dialog:
        wxCommandEvent event;
        OnAnnotate( event );
        if( CheckAnnotate( NULL, 0 ) )
            return false;
    }

    // Test duplicate sheet names:
    if( TestDuplicateSheetNames( false ) > 0 )
    {
        if( !IsOK( NULL, _( "Error: duplicate sheet names. Continue?" ) ) )
            return false;
    }

    /* Cleanup the entire hierarchy */
    SCH_SCREENS screens;
    screens.SchematicCleanUp();

    BuildNetListBase();
    bool success = WriteNetListFile( aFormat, aFullFileName, g_OptNetListUseNames );

    return success;
}


void WinEDA_NetlistFrame::OnCancelClick( wxCommandEvent& event )
{
    EndModal( NET_ABORT );
}


void WinEDA_NetlistFrame::RunSimulator( wxCommandEvent& event )
{
    wxFileName fn;
    wxString   ExecFile, CommandLine;

    g_SimulatorCommandLine = m_PanelNetType[PANELSPICE]->m_CommandStringCtrl->GetValue();
    g_SimulatorCommandLine.Trim( FALSE );
    g_SimulatorCommandLine.Trim( TRUE );
    ExecFile = g_SimulatorCommandLine.BeforeFirst( ' ' );

    CommandLine = g_SimulatorCommandLine.AfterFirst( ' ' );

    /* Calculate the netlist filename */
    fn = g_RootSheet->GetScreen()->GetFileName();
    fn.SetExt( wxT( "cir" ) );
    CommandLine += wxT( " \"" ) + fn.GetFullPath() + wxT( "\"" );

    g_OptNetListUseNames = m_UseNetNamesInNetlist->GetSelection() == 0;
    EDA_NoteBookPage* CurrPage;
    CurrPage = (EDA_NoteBookPage*) m_NoteBook->GetCurrentPage();

    if( ! m_Parent->CreateNetlist( CurrPage->m_IdNetType, fn.GetFullPath(), g_OptNetListUseNames ) )
        return;

    ExecuteFile( this, ExecFile, CommandLine );
}


/*********************************************************/
void WinEDA_NetlistFrame::WriteCurrentNetlistSetup( void )
/*********************************************************/

/**
 * Function WriteCurrentNetlistSetup
 * Write the current netlist options setup in the configuration
 */
{
    wxString  msg, Command;
    wxConfig* config = wxGetApp().m_EDA_Config;

    NetlistUpdateOpt();

    // Update the new titles
    for( int ii = 0; ii < CUSTOMPANEL_COUNTMAX; ii++ )
    {
        EDA_NoteBookPage* CurrPage = m_PanelNetType[ii + PANELCUSTOMBASE];
        if( CurrPage == NULL )
            break;
        msg = wxT( "Custom" );
        msg << ii + 1;
        if( CurrPage->m_TitleStringCtrl )
        {
            wxString title = CurrPage->m_TitleStringCtrl->GetValue();
            if( msg != title ) // Title has changed, Update config
            {
                msg = CUSTOM_NETLIST_TITLE;
                msg << ii + 1;
                config->Write( msg, title );
            }
        }

        if( CurrPage->m_CommandStringCtrl )
        {
            Command = CurrPage->m_CommandStringCtrl->GetValue();
            msg     = CUSTOM_NETLIST_COMMAND;
            msg << ii + 1;
            config->Write( msg, Command );
        }
    }
}


/******************************************************************/
void WinEDA_NetlistFrame::DeletePluginPanel( wxCommandEvent& event )
/******************************************************************/

/**
 * Function DeletePluginPanel
 * Remove a panel relative to a netlist plugin
 */
{
    EDA_NoteBookPage* CurrPage =
        (EDA_NoteBookPage*) m_NoteBook->GetCurrentPage();

    CurrPage->m_CommandStringCtrl->SetValue( wxEmptyString );
    CurrPage->m_TitleStringCtrl->SetValue( wxEmptyString );
    if( CurrPage->m_IsCurrentFormat->IsChecked() )
    {
        CurrPage->m_IsCurrentFormat->SetValue( FALSE );
        m_PanelNetType[PANELPCBNEW]->m_IsCurrentFormat->SetValue( TRUE );
    }
    WriteCurrentNetlistSetup();
    EndModal( NET_PLUGIN_CHANGE );
}


/******************************************************************/
void WinEDA_NetlistFrame::ValidatePluginPanel( wxCommandEvent& event )
/******************************************************************/

/**
 * Function ValidatePluginPanel
 * Validate the panel info relative to a new netlist plugin
 */
{
    EDA_NoteBookPage* CurrPage =
        (EDA_NoteBookPage*) m_NoteBook->GetCurrentPage();

    if( CurrPage->m_CommandStringCtrl->GetValue() == wxEmptyString )
    {
        DisplayError( this, _( "Error. You must provide a command String" ) );
        return;
    }
    if( CurrPage->m_TitleStringCtrl->GetValue() == wxEmptyString )
    {
        DisplayError( this, _( "Error. You must provide a Title" ) );
        return;
    }

    WriteCurrentNetlistSetup();
    EndModal( NET_PLUGIN_CHANGE );
}