progress_dlg.cpp

来自「ncbi源码」· C++ 代码 · 共 144 行

/*
 * ===========================================================================
 * PRODUCTION $Log: progress_dlg.cpp,v $
 * PRODUCTION Revision 1000.3  2004/06/01 20:46:40  gouriano
 * PRODUCTION PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.6
 * PRODUCTION
 * ===========================================================================
 */

/*  $Id: progress_dlg.cpp,v 1000.3 2004/06/01 20:46:40 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:
 *
 */

#include <ncbi_pch.hpp>
#include <gui/dialogs/progress/progress_dlg.hpp>
#include <gui/utils/fltk_utils.hpp>


BEGIN_NCBI_SCOPE

#include "progress_dlg_.cpp"

CProgressDlg::CProgressDlg()
{
    CFltkGuard FL_GUARD;

    m_Window.reset(x_CreateWindow());
    m_Progress->minimum(  0);
    m_Progress->maximum(100);

    SetTitle("Waiting...");
    SetMessage("Waiting...");
    SetPctCompleted(0);

    m_Window->position((Fl::w() - m_Window->w()) / 2,
                       (Fl::h() - m_Window->h()) / 2);
    m_RetValue = eOK;
}


void CProgressDlg::SetTitle(const string& title)
{
    CFastMutexGuard LOCK(m_Mutex);
    CFltkGuard FL_GUARD;

    m_TitleStr = title;
    m_Window->label(m_TitleStr.c_str());
}


void CProgressDlg::SetMessage(const string& label)
{
    CFastMutexGuard LOCK(m_Mutex);
    CFltkGuard FL_GUARD;

    m_LabelStr = label;
    m_Label->label(m_LabelStr.c_str());
}


void CProgressDlg::SetPctCompleted(int pct)
{
    CFastMutexGuard LOCK(m_Mutex);
    CFltkGuard FL_GUARD;

    pct = min(pct, 100);
    pct = max(pct, 0);
    m_Progress->value(pct);
}


void CProgressDlg::Clear(void)
{
    CFastMutexGuard LOCK(m_Mutex);
    CFltkGuard FL_GUARD;

    m_LabelStr = "";
    m_Label->label(m_LabelStr.c_str());
    m_RetValue = eOK;
}


bool CProgressDlg::HasBeenCanceled(void) const
{
    return (m_RetValue == eCancel);
}

END_NCBI_SCOPE


/*
 * ===========================================================================
 * $Log: progress_dlg.cpp,v $
 * Revision 1000.3  2004/06/01 20:46:40  gouriano
 * PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.6
 *
 * Revision 1.6  2004/05/28 19:13:31  johnson
 * Added asynchronous mechanism to poll for 'cancel' message.
 *
 * Revision 1.5  2004/05/21 22:27:41  gorelenk
 * Added PCH ncbi_pch.hpp
 *
 * Revision 1.4  2004/04/14 20:57:22  johnson
 * added Clear() to IReporter interface
 *
 * Revision 1.3  2003/12/22 19:22:15  dicuccio
 * Added calls to FLTK's locking mechanism via CFltkGuard
 *
 * Revision 1.2  2003/12/04 18:10:58  dicuccio
 * Added locking for thread safety
 *
 * Revision 1.1  2003/11/26 17:21:19  dicuccio
 * Initial version
 *
 * ===========================================================================
 */