Ejemplo n.º 1
0
void wxGtkFileChooser::SetWildcard( const wxString& wildCard )
{
    m_wildcards.Empty();

    // parse filters
    wxArrayString wildDescriptions, wildFilters;

    if ( !wxParseCommonDialogsFilter( wildCard, wildDescriptions, wildFilters ) )
    {
        wxFAIL_MSG( wxT( "wxGtkFileChooser::SetWildcard - bad wildcard string" ) );
    }
    else
    {
        // Parsing went fine. Set m_wildCard to be returned by wxGtkFileChooserBase::GetWildcard
        GtkFileChooser* chooser = m_widget;

        // empty current filter list:
        GSList* ifilters = gtk_file_chooser_list_filters( chooser );
        GSList* filters = ifilters;

        m_ignoreNextFilterEvent = true;
        wxON_BLOCK_EXIT_SET(m_ignoreNextFilterEvent, false);

        while ( ifilters )
        {
            gtk_file_chooser_remove_filter( chooser, GTK_FILE_FILTER( ifilters->data ) );
            ifilters = ifilters->next;
        }
        g_slist_free( filters );

        if (!wildCard.empty())
        {
            // add parsed to GtkChooser
            for ( size_t n = 0; n < wildFilters.GetCount(); ++n )
            {
                GtkFileFilter* filter = gtk_file_filter_new();

                gtk_file_filter_set_name( filter, wxGTK_CONV_SYS( wildDescriptions[n] ) );

                wxStringTokenizer exttok( wildFilters[n], wxT( ";" ) );

                int n1 = 1;
                while ( exttok.HasMoreTokens() )
                {
                    wxString token = exttok.GetNextToken();
                    gtk_file_filter_add_pattern( filter, wxGTK_CONV_SYS( token ) );

                    if (n1 == 1)
                        m_wildcards.Add( token ); // Only add first pattern to list, used later when saving
                    n1++;
                }

                gtk_file_chooser_add_filter( chooser, filter );
            }

            // Reset the filter index
            SetFilterIndex( 0 );
        }
    }
}
Ejemplo n.º 2
0
void wxFileDialog::SetWildcard(const wxString& wildCard)
{
#ifdef __WXGTK24__
    if (!gtk_check_version(2,4,0))
    {
        // parse filters
        wxArrayString wildDescriptions, wildFilters;
        if (!wxParseCommonDialogsFilter(wildCard, wildDescriptions, wildFilters))
        {
            wxFAIL_MSG( wxT("wxFileDialog::SetWildCard - bad wildcard string") );
        }
        else
        {
            // Parsing went fine. Set m_wildCard to be returned by wxFileDialogBase::GetWildcard
            m_wildCard = wildCard;

            GtkFileChooser* chooser = GTK_FILE_CHOOSER(m_widget);

            // empty current filter list:
            GSList* ifilters = gtk_file_chooser_list_filters(chooser);
            GSList* filters = ifilters;

            while (ifilters)
            {
                gtk_file_chooser_remove_filter(chooser,GTK_FILE_FILTER(ifilters->data));
                ifilters = ifilters->next;
            }
            g_slist_free(filters);

            // add parsed to GtkChooser
            for (size_t n = 0; n < wildFilters.GetCount(); ++n)
            {
                GtkFileFilter* filter = gtk_file_filter_new();
                gtk_file_filter_set_name(filter, wxGTK_CONV(wildDescriptions[n]));

                wxStringTokenizer exttok(wildFilters[n], wxT(";"));
                while (exttok.HasMoreTokens())
                {
                    wxString token = exttok.GetNextToken();
                    gtk_file_filter_add_pattern(filter, wxGTK_CONV(token));
                }

                gtk_file_chooser_add_filter(chooser, filter);
            }

            // Reset the filter index
            SetFilterIndex(0);
        }
    }
    else
#endif
        wxGenericFileDialog::SetWildcard( wildCard );
}