scanner_output_dlg.cpp

ncbi源码

/*
 * ===========================================================================
 * PRODUCTION $Log: scanner_output_dlg.cpp,v $
 * PRODUCTION Revision 1000.3  2004/06/01 20:48:49  gouriano
 * PRODUCTION PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.14
 * PRODUCTION
 * ===========================================================================
 */

/*  $Id: scanner_output_dlg.cpp,v 1000.3 2004/06/01 20:48:49 gouriano Exp $
 * ===========================================================================
 *
 *                            PUBLIC DOMAIN NOTICE
 *               National Center for Biotechnology Information
 *
 *  This software/database is a "United States Government Work" under the
 *  terms of the United States Copyright Act.  It was written as part of
 *  the author's official duties as a United States Government employee and
 *  thus cannot be copyrighted.  This software/database is freely available
 *  to the public for use. The National Library of Medicine and the U.S.
 *  Government have not placed any restriction on its use or reproduction.
 *
 *  Although all reasonable efforts have been taken to ensure the accuracy
 *  and reliability of the software and data, the NLM and the U.S.
 *  Government do not and cannot warrant the performance or results that
 *  may be obtained by using this software or data. The NLM and the U.S.
 *  Government disclaim all warranties, express or implied, including
 *  warranties of performance, merchantability or fitness for any particular
 *  purpose.
 *
 *  Please cite the author in any work or product based on this material.
 *
 * ===========================================================================
 *
 * Authors:  Mike DiCuccio
 *
 * File Description:
 *    CScannerOutputDlg -- dialog box to display the results of running
 *                         'gbench_plugin_scan'
 */


#include <ncbi_pch.hpp>
#include "scanner_output_dlg.hpp"
#include "gbench.hpp"
#include <connect/ncbi_pipe.hpp>
#include <gui/utils/system_path.hpp>


BEGIN_NCBI_SCOPE

#include "scanner_output_dlg_.cpp"


CScannerOutputDlg::CScannerOutputDlg()
{
    m_Window.reset(x_CreateWindow());
    m_Buffer.reset(new Fl_Text_Buffer());
    m_Text->buffer(m_Buffer.get());
}


CScannerOutputDlg::~CScannerOutputDlg()
{
    m_Window.reset();
    m_Buffer.reset();
}


void CScannerOutputDlg::Show(const string& plugin_path)
{
    if ( !m_Window.get() ) {
        return;
    }

    m_Window->show();
    m_Buffer->text("");

    // pipe our command and run 'gbench_plugin_scan'
    string exec_path = 
        CSystemPath::ResolvePath("<std>", "bin/gbench_plugin_scan");

    list<string> paths;
    NStr::Split(plugin_path, ",", paths);
    ITERATE (list<string>, iter, paths) {
        string dir = NStr::TruncateSpaces(*iter);
        string subdir;
        if (dir == "<std>"  ||  dir == "<home>") {
            subdir = "plugins";
        }
        dir = CSystemPath::ResolvePath(dir, subdir);
#ifdef NCBI_OS_MSWIN
        // if we're in windows, we should double quote the directory because
        // any spaces in the firectory name (and there will be spaces) will be
        // mis-interpreted
        dir = string("\"") + dir + string("\"");
#endif

        vector<string> args;
        args.push_back(dir);

        CPipe pipe(exec_path.c_str(), args);

        size_t bytes_read;
        char buf[512];
        while (pipe.Read(buf, 512, &bytes_read) == eIO_Success) {
            string val(buf, bytes_read);
            string::size_type pos = 0;
            while ( (pos = val.find_first_of("\r", pos)) != string::npos) {
                val.erase(pos, 1);
            }

            m_Buffer->append(val.c_str());
            m_Text->scroll(m_Buffer->count_lines(0, m_Buffer->length()), 0);
            Fl::wait();
        }
    }
}


END_NCBI_SCOPE


/*
 * ===========================================================================
 * $Log: scanner_output_dlg.cpp,v $
 * Revision 1000.3  2004/06/01 20:48:49  gouriano
 * PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.14
 *
 * Revision 1.14  2004/05/21 22:27:42  gorelenk
 * Added PCH ncbi_pch.hpp
 *
 * Revision 1.13  2004/02/17 20:35:24  rsmith
 * moved core/settings.[ch]pp and core/system_path.[ch]pp to config and utils, respectively.
 *
 * Revision 1.12  2003/11/26 17:11:55  dicuccio
 * Fixed memory leak (Fl_Text_Buffer was dropped).  Added autoscrolling
 *
 * Revision 1.11  2003/09/29 15:33:39  dicuccio
 * Inherit dialog from CDialog
 *
 * Revision 1.10  2003/09/02 23:23:57  jcherry
 * Accomodated changes to CPipe
 *
 * Revision 1.9  2003/07/30 12:51:53  dicuccio
 * Moved 'gbench_system.[h,c]pp' to 'system_path.[h,c]pp'
 *
 * Revision 1.8  2003/07/30 12:21:29  dicuccio
 * Changed access to system paths
 *
 * Revision 1.7  2003/04/29 14:51:52  dicuccio
 * Reworked FLUID-generated code: more explicit control over constructor, better
 * memeory management
 *
 * Revision 1.6  2003/03/14 18:28:40  dicuccio
 * Made quoting of direcotry argument conditional for Windows - quotes don't work
 * in Unix.
 *
 * Revision 1.5  2003/03/11 15:18:57  kuznets
 * iterate -> ITERATE
 *
 * Revision 1.4  2003/03/07 17:33:16  dicuccio
 * Quote directory names passed to 'gbench_plugin_scan' so that spaces in
 * directory names are adequately handled
 *
 * Revision 1.3  2003/03/07 17:00:49  dicuccio
 * Code clean-up.  Strip '\r' from pipe output.
 *
 * Revision 1.2  2003/03/07 15:54:50  dicuccio
 * Minor fixes to the scanner output dialog
 *
 * Revision 1.1  2003/02/26 19:19:06  dicuccio
 * Initial revision
 *
 * ===========================================================================
 */