dlg_demo.cpp

来自「ncbi源码」· C++ 代码 · 共 223 行

/*
 * ===========================================================================
 * PRODUCTION $Log: dlg_demo.cpp,v $
 * PRODUCTION Revision 1000.1  2004/06/01 21:05:22  gouriano
 * PRODUCTION PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.3
 * PRODUCTION
 * ===========================================================================
 */

/*  $Id: dlg_demo.cpp,v 1000.1 2004/06/01 21:05:22 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:
 *    Test application for plugins
 */


#include <ncbi_pch.hpp>
#include <corelib/ncbiapp.hpp>
#include <corelib/ncbiargs.hpp>
#include <corelib/ncbienv.hpp>
#include <corelib/ncbireg.hpp>

#include <FL/Fl.H>
#include <gui/utils/message_box.hpp>

USING_NCBI_SCOPE;


class CPluginTestApp : public CNcbiApplication
{
public:

    virtual void Init(void);
    virtual int  Run(void);
    virtual void Exit(void);
};



void CPluginTestApp::Init(void)
{
    // Create command-line argument descriptions class
    auto_ptr<CArgDescriptions> arg_desc(new CArgDescriptions);

    // Specify USAGE context
    arg_desc->SetUsageContext(GetArguments().GetProgramBasename(),
                              "Plug-in test application");

    // Setup arg.descriptions for this application
    SetupArgDescriptions(arg_desc.release());

}


int CPluginTestApp::Run(void)
{
    // Get arguments
    CArgs args = GetArgs();

#ifdef NCBI_OS_DARWIN
    // plastic scheme mimics the Darwin look-and-feel
    Fl::scheme("plastic");
#endif

    EDialogReturnValue ret_val;

    // first dialog box: OK only
    ret_val = NcbiMessageBox("This has one button ('OK')",
                             eDialog_Ok, eIcon_Info,
                             "OK Dialog");
    switch (ret_val) {
    case eOK:
        cout << "user chose OK" << endl;
        break;

    case eCancel:
        LOG_POST(Error << "user chose CANCEL: invalid value");
        break;

    default:
        LOG_POST(Error << "unexpected return value: " << ret_val);
        break;
    }

    // second dialog: OK and Cancel, multi-line message
    ret_val = NcbiMessageBox("This has two buttons:\n('OK' and 'Cancel')\n"
                             "as well as having a few longer mesages\n"
                             "that span several lines,\n"
                             "so we can see how our justification and\n"
                             "text measuring stacks up\n\n"
                             "What do you think - works or not?\n",
                             eDialog_OkCancel, eIcon_Exclamation,
                             "OK Dialog");
    switch (ret_val) {
    case eOK:
        cout << "user chose OK" << endl;
        break;

    case eCancel:
        cout << "user chose Cancel" << endl;
        break;

    default:
        LOG_POST(Error << "unexpected return value: " << ret_val);
        break;
    }

    // third dialog: yes/no, long lines
    ret_val = NcbiMessageBox("This has two buttons ('Yes' and 'No'), and "
                             "this line is exceptionally long, don't you "
                             "think?",
                             eDialog_YesNo, eIcon_Question,
                             "OK Dialog");
    switch (ret_val) {
    case eYes:
        cout << "user chose Yes" << endl;
        break;

    case eNo:
        cout << "user chose No" << endl;
        break;

    default:
        LOG_POST(Error << "unexpected return value: " << ret_val);
        break;
    }


    return 0;
}


/////////////////////////////////////////////////////////////////////////////
//  Cleanup


void CPluginTestApp::Exit(void)
{
    SetDiagStream(0);
}



/////////////////////////////////////////////////////////////////////////////
//  MAIN


int main(int argc, const char* argv[])
{
    // Execute main application function
    return CPluginTestApp().AppMain(argc, argv, 0, eDS_Default, 0);
}




/*
 * ===========================================================================
 * $Log: dlg_demo.cpp,v $
 * Revision 1000.1  2004/06/01 21:05:22  gouriano
 * PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.3
 *
 * Revision 1.3  2004/05/21 22:27:51  gorelenk
 * Added PCH ncbi_pch.hpp
 *
 * Revision 1.2  2003/05/30 14:15:45  dicuccio
 * Renamed MessageBox to NcbiMessageBox because brain-dead MSVC thinks this is
 * ::MessageBox and rewrites the symbol as MessageBoxA, which results in an
 * unresolved external and conflict with the Win32 API :(.
 *
 * Revision 1.1  2003/05/30 12:51:12  dicuccio
 * Moved message box code from gui/dialogs/general -> gui/utils, as it is a very
 * basic piece of code that lots of other code depends on (specifically works
 * around circular dependency with various gui/widget libraries)
 *
 * Revision 1.5  2003/05/19 13:36:00  dicuccio
 * Moved gui/core/plugin/ -> gui/plugin/.  Merged gui/core/algo, gui/core/doc/,
 * and gui/core/view/ into one library (gui/core/)
 *
 * Revision 1.4  2003/05/09 16:50:28  dicuccio
 * Previous log message should have been:
 * Revised all tests - made reporting more explicit.  Added tests for optional and
 * default arguments, explicitly test IsValid() and IsEmpty()
 *
 * Revision 1.3  2003/05/09 16:48:25  dicuccio
 * Added explicit verification that default set-constraint string arguments will
 * ave their menu values shown
 *
 * Revision 1.2  2003/04/25 14:15:24  dicuccio
 * Fix compilation errors resulting from changes to plugin API
 *
 * Revision 1.1  2003/03/20 19:57:28  dicuccio
 * Initial revision
 *
 * ===========================================================================
 */