GMESmallMessageBox.cpp

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 //###############################################################################################################################################
//
//      Object Constraint Language Generic Manager
//      GMESmallMessageBox.cpp
//
//###############################################################################################################################################

#include "stdafx.h"
#include "constraintmanager.h"
#include "GMESmallMessageBox.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

//##############################################################################################################################################
//
//      C L A S S : CSmallMessageBox <<< + CDialog
//
//##############################################################################################################################################

CSmallMessageBox::CSmallMessageBox( CWnd* pParent /*=NULL*/)
        : CDialog(CSmallMessageBox::IDD, pParent)
{
        //{{AFX_DATA_INIT(CSmallMessageBox)
                // NOTE: the ClassWizard will add member initialization here
        //}}AFX_DATA_INIT
        m_bCloseRequested = false;
}


void CSmallMessageBox::DoDataExchange(CDataExchange* pDX)
{
        CDialog::DoDataExchange(pDX);
        //{{AFX_DATA_MAP(CSmallMessageBox)
        DDX_Control(pDX, NOEX_PROGRESS, m_ctrlProgress);
        DDX_Control(pDX, NOEX_LBLMESSAGE, m_lblMessage);
        DDX_Control(pDX, NOEX_BTNOK, m_btnOK);
        //}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CSmallMessageBox, CDialog)
        //{{AFX_MSG_MAP(CSmallMessageBox)
        ON_BN_CLICKED(NOEX_BTNOK, OnClickOK)
        //}}AFX_MSG_MAP
END_MESSAGE_MAP()





BOOL CSmallMessageBox::OnInitDialog()
{
        CDialog::OnInitDialog();

        m_lblMessage.SetWindowText( _T("No Constraint violations were found.") );
        m_ctrlProgress.SetRange32( 0, 100 );
        m_ctrlProgress.SetPos( 100 );
        m_btnOK.EnableWindow( TRUE );
        m_btnOK.SetWindowText( _T("OK") );
        m_btnOK.ShowWindow( SW_SHOW );
        m_bModeless = false;

        return TRUE;
}

void CSmallMessageBox::OnClickOK()
{
        if (m_bModeless) {
                int nRet = ::AfxMessageBox(_T("Are you sure you want to abort the constraint checking?"), MB_YESNO | MB_ICONWARNING);
                if (nRet == IDYES)
                        m_bCloseRequested = true;
                else
                        ASSERT(nRet == IDNO);
        } else {
                CDialog::OnOK();
        }
}

BOOL CSmallMessageBox::PreTranslateMessage( MSG* pMsg )
{
        return ( pMsg->message == WM_KEYDOWN && pMsg->wParam == VK_ESCAPE ) ? FALSE : CDialog::PreTranslateMessage( pMsg );
}

bool CSmallMessageBox::IncrementProgress()
{
        m_ctrlProgress.SetPos( m_ctrlProgress.GetPos() + 1 );

        // About this technique see "PeekMessage Elsewhere in Your Application" section
        // in "Idle Loop Processing" article in MSDN:
        // http://msdn.microsoft.com/en-us/library/3dy7kd92%28VS.80%29.aspx
        MSG msg;
        while (::PeekMessage(&msg, NULL, 0, 0, PM_NOREMOVE))
        {
                if (!AfxGetApp()->PumpMessage())
                {
                        break;
                }
        }

        return !m_bCloseRequested;
}

void CSmallMessageBox::DoModeless( int iRange )
{
        AfxGetApp()->DoWaitCursor( 1 );
        Create( IDD_PROGRESS_DIALOG );
        ShowWindow( SW_SHOW );
        m_lblMessage.SetWindowText( _T("Evaluation of Constraints is in progress....") );
        m_ctrlProgress.SetRange32( 0, iRange );
        m_ctrlProgress.SetPos( 0 );
        m_btnOK.SetWindowText( _T("Abort") );
        m_bModeless = true;
}

void CSmallMessageBox::UndoModeless()
{
        ShowWindow( SW_HIDE );
        DestroyWindow();
        AfxGetApp()->DoWaitCursor( -1 );
}