source: trunk/DlgConnections.cpp @ 10

// DlgConnections.cpp : implementation file
//

#include "stdafx.h"
#include "Modbucfg.h"
#include "DlgConnections.h"

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

/////////////////////////////////////////////////////////////////////////////
// CDlgConnections dialog


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


void CDlgConnections::DoDataExchange(CDataExchange* pDX)
{
        CDialog::DoDataExchange(pDX);
        //{{AFX_DATA_MAP(CDlgConnections)
        DDX_Control(pDX, IDC_LST_CONNECTIOS, m_lstConnections);
        DDX_Control(pDX, IDC_CMD_REMOVE, m_cmdRemove);
        DDX_Control(pDX, IDC_CMD_EDIT, m_cmdEdit);
        DDX_Control(pDX, IDC_CMD_ADD, m_cmdType);
        DDX_Control(pDX, IDC_CBO_TYPE, m_cboType);
        //}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CDlgConnections, CDialog)
        //{{AFX_MSG_MAP(CDlgConnections)
        ON_BN_CLICKED(IDC_CMD_ADD, OnCmdAdd)
        ON_BN_CLICKED(IDC_CMD_EDIT, OnCmdEdit)
        ON_BN_CLICKED(IDC_CMD_REMOVE, OnCmdRemove)
        ON_BN_CLICKED(IDC_BUTTON_SAVE, OnButtonSave)
        ON_BN_CLICKED(IDC_BUTTON_LOAD, OnButtonLoad)
        //}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CDlgConnections message handlers

void CDlgConnections::LoadControls()
{
        POSITION pos;
        //new connection type 
        m_cboType.ResetContent();
        m_cboType.AddString(_T("Local/DCom"));
        m_cboType.AddString(_T("Open Modbus"));
        m_cboType.SetCurSel(0);
        CString sKey;
        CConnection* pConnection;

        pos = gConnections.GetStartPosition();
        
        m_lstConnections.ResetContent();

        while (NULL!=pos) {
                gConnections.GetNextAssoc(pos,sKey,pConnection);
                m_lstConnections.AddString(sKey);
        }


}

BOOL CDlgConnections::OnInitDialog() 
{
        CDialog::OnInitDialog();
        
        LoadControls(); 
        return TRUE;  // return TRUE unless you set the focus to a control
                      // EXCEPTION: OCX Property Pages should return FALSE
}

void CDlgConnections::OnCmdAdd() 
{
        int nIndex;
        
        CConnection* pConnection=NULL;
        CCommParameters dlgComParameters;
        CDlgRemoteParameters dlgRemoteParameters;
        
        nIndex = m_cboType.GetCurSel();

        switch (nIndex) {
        case 0: //Auto 
                
                dlgComParameters.m_bModeNew=TRUE;
                dlgComParameters.Connection(NULL);
                dlgComParameters.DoModal();
                pConnection = dlgComParameters.Connection();
                
                break;
                
        case 1: //Remote
                
                dlgRemoteParameters.m_bModeNew=TRUE;
                dlgRemoteParameters.Connection(NULL);
                dlgRemoteParameters.DoModal();
                pConnection = dlgRemoteParameters.Connection();
                
                break;
        }


        if (NULL!=pConnection) {
                
                m_lstConnections.AddString(pConnection->Key());
        }
        
}

void CDlgConnections::OnCmdEdit() 
{
        int nIndex;
        CString sKey;
        CConnection* pConnection =NULL;
        CCommParameters dlgComParameters;
        CDlgRemoteParameters dlgRemoteParameters;
        
        nIndex = m_lstConnections.GetCurSel();
        
        if (nIndex>=0) {
                m_lstConnections.GetText(nIndex,sKey);
                
                if (gConnections.Lookup(sKey,pConnection)) {
                        
                        switch (pConnection->Type()) {
                                
                        case CConnection::AUTO:
                                dlgComParameters.m_bModeNew=FALSE;
                                dlgComParameters.Connection(pConnection);
                                dlgComParameters.DoModal();
                                break; 
                        case CConnection::REMOTE:
                                dlgRemoteParameters.m_bModeNew=FALSE;
                                dlgRemoteParameters.Connection(pConnection);
                                dlgRemoteParameters.DoModal();
                                break;
                        default:
                                ASSERT(FALSE);
                                
                        }
                }
                
        }
        
}

void CDlgConnections::OnCmdRemove() 
{
        int nIndex;
        CString sKey;
        int iResp;
                
        nIndex = m_lstConnections.GetCurSel();
        
        if (nIndex>=0) {
                m_lstConnections.GetText(nIndex,sKey);
                iResp=AfxMessageBox(_T("Remove connection ")+sKey,MB_YESNO);
                if (IDYES==iResp)  {
                                gConnections.Remove(sKey);
                                m_lstConnections.DeleteString(nIndex);
                }
                
        }
        
}

void CDlgConnections::OnButtonSave() 
{
        CFile fileCfg;
        
        if (fileCfg.Open("Modbu.cfg",CFile::modeCreate|CFile::modeWrite)){
                
                CArchive archConfig(&fileCfg,CArchive::store);
                gConnections.Serialize(archConfig);
                archConfig.Close();
                fileCfg.Close();
        }       
}

void CDlgConnections::OnButtonLoad() 
{

        CFile fileCfg;

        gConnections.RemoveAll();

        if (fileCfg.Open("Modbu.cfg",CFile::modeRead)){
                
                try {
                        CArchive archConfig(&fileCfg,CArchive::load);
                        gConnections.Serialize(archConfig);
                        archConfig.Close();

                        LoadControls();
                }
                
                catch( CException* e )
                {
                        // Handle the exception here.
                        // "e" contains information about the exception.
                        e->Delete();
                        
                }//end catch
                
                fileCfg.Close(); 
        }
}