status_bar_ex.cpp

来自「ncbi源码」· C++ 代码 · 共 127 行

/*
 * ===========================================================================
 * PRODUCTION $Log: status_bar_ex.cpp,v $
 * PRODUCTION Revision 1000.1  2004/06/01 21:09:14  gouriano
 * PRODUCTION PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.3
 * PRODUCTION
 * ===========================================================================
 */

/*  $Id: status_bar_ex.cpp,v 1000.1 2004/06/01 21:09:14 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/widgets/fl/status_bar_ex.hpp>
#include <FL/Fl.H>

BEGIN_NCBI_SCOPE


CStatusBarEx::CStatusBarEx(int x, int y, int w, int h, const char* label)
    : CStatusBar(x, y, w, h, label)
{
    m_ProgressBar = new Fl_Progress(x + w * 3 / 4, y + 2,
                                    w / 4 - 2, h - 4);
    m_ProgressBar->box(FL_THIN_DOWN_BOX);

    // bright blue
    m_ProgressBar->selection_color((Fl_Color)4);
    m_ProgressBar->minimum(  0);
    m_ProgressBar->maximum(100);

    //m_ProgressBar->hide();
}


void CStatusBarEx::ShowProgress(bool visible)
{
    if (visible) {
        m_ProgressBar->show();
    } else {
        m_ProgressBar->hide();
    }
}


void CStatusBarEx::resize(int x, int y, int w, int h)
{
    Fl_Group::resize(x, y, w, h);
}


void CStatusBarEx::SetPctCompleted(int pct)
{
    CFastMutexGuard LOCK(m_Mutex);
    if ( !m_ProgressBar->visible() ) {
        m_ProgressBar->show();
    }
    m_ProgressBar->value(pct);
    Fl::check();
}



CStatusBarExGuard::CStatusBarExGuard(CStatusBarEx& bar, const string& msg)
    : m_Bar(bar)
{
    m_Bar.PushMessage(msg);
    m_Bar.ShowProgress(true);
}


CStatusBarExGuard::~CStatusBarExGuard()
{
    m_Bar.PopMessage();
    m_Bar.ShowProgress(false);
}


END_NCBI_SCOPE


/*
 * ===========================================================================
 * $Log: status_bar_ex.cpp,v $
 * Revision 1000.1  2004/06/01 21:09:14  gouriano
 * PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.3
 *
 * Revision 1.3  2004/05/21 22:27:53  gorelenk
 * Added PCH ncbi_pch.hpp
 *
 * Revision 1.2  2004/04/07 13:08:22  dicuccio
 * Added calls to Fl::check() to keep status bar alive
 *
 * Revision 1.1  2003/12/04 18:15:29  dicuccio
 * Added status bar classes
 *
 * ===========================================================================
 */