C++ pomGetParentWindow函数代码示例

/*******************************************************************************
  Function Name  : OnInitialUpdate
  Input(s)       : -
  Output         : -
  Functionality  : Initialised UI Controls for the first time show
  Member of      : CGraphLeftView
  Author(s)      : Raja N
  Date Created   : 09/12/2004
  Modifications  :
*******************************************************************************/
void CGraphLeftView::OnInitialUpdate()
{
    // Call parent class to do init
    CFormView::OnInitialUpdate();
    // Create List Control
    m_omSignalList.DeleteAllItems();
    // Enable grid lines and full row selection
    m_omSignalList.SetExtendedStyle( LVS_EX_GRIDLINES | LVS_EX_FULLROWSELECT );

    m_omSignalList.InsertColumn( defCOL_CATOGORY_INDEX,
                                 _(defSTR_LIST_HEADING_CATOGORY) );
    m_omSignalList.SetColumnWidth( defCOL_CATOGORY_INDEX,
                                   defCOL_CATOGORY_WIDTH );
    m_omSignalList.InsertColumn(  defCOL_ELEMENT_INDEX,
                                  _(defSTR_LIST_HEADING_ELEMENT) );
    m_omSignalList.SetColumnWidth( defCOL_ELEMENT_INDEX,
                                   defCOL_ELEMENT_WIDTH);
    m_omSignalList.InsertColumn( defCOL_TYPE_INDEX,
                                 _(defSTR_LIST_HEADING_TYPE) );
    m_omSignalList.SetColumnWidth( defCOL_TYPE_INDEX,
                                   defCOL_TYPE_WIDTH );
    mParentWnd = (CGraphChildFrame*)(pomGetParentWindow());
    // Remove Automatic Text from the color popup

    // Register this to child window
    CWnd* pWnd = nullptr;
    pWnd = pomGetParentWindow();
    if( pWnd != nullptr )
    {
        // Register view pointer
        (static_cast<CGraphChildFrame*>(pWnd))->m_pomLeftView = this;
        // Get Graph Control Pointer
        m_pDMGraphCtrl = (static_cast<CGraphChildFrame*>(pWnd))->m_pDMGraphCtrl;
    }
}

/*******************************************************************************
  Function Name  : OnInitialUpdate
  Input(s)       : -
  Output         : -
  Functionality  : This function will be called by the framework during initial
                   show of this view. This function will register iteself in to
                   parent window class so that other views shall access it.
  Member of      : CTxFunctionsView
  Author(s)      : Raja N
  Date Created   : 26.4.2005
  Modifications  :
*******************************************************************************/
void CTxFunctionsView::OnInitialUpdate()
{
    CFormView::OnInitialUpdate();
    // Update View pointer in to the child frame
    // Get Child Window Pointer
    CWnd* pWnd = NULL;
    // Get Parent window pointer
    pWnd = pomGetParentWindow();
    // Update view pointer
    if( pWnd != NULL )
    {
        // Register this view pointer
        ((CTxMsgChildFrame*)pWnd)->vSetTxMsgViewPointers( eTxMsgFunctionsView,
                this );
    }
    // Disable Update Button
    m_omButtonApply.EnableWindow( FALSE );

    if(CTxWndDataStore::ouGetTxWndDataStoreObj().m_bAutoSavedEnabled)
    {
        m_CheckBoxAutoUpdate.SetCheck(BST_CHECKED);
        GetDlgItem(IDC_BTN_UPDATE)->EnableWindow(FALSE);
        OnBnClickedCheckAutoUpdate();                   //call this function exclusively
    }
    else
    {
        m_CheckBoxAutoUpdate.SetCheck(BST_UNCHECKED);
        GetDlgItem(IDC_BTN_UPDATE)->EnableWindow(TRUE);
    }
}

/*******************************************************************************
  Function Name  : OnInitialUpdate
  Input(s)       : -
  Output         : FALSE - If focus is set to Any UI control explicitly
  Functionality  : Initialises dialog's UI components
  Member of      : CGraphBottomView
  Author(s)      : Raja N
  Date Created   : 10/12/2004
  Modifications  : Raja N on 15.12.2004, Added code to check graph control
                   proper load by checking the window handle
*******************************************************************************/
void CGraphBottomView::OnInitialUpdate()
{
    // Call Parent windows Update
    CFormView::OnInitialUpdate();
    // Load Icons from direction buttons
    m_omBtnUp.SetIcon(AfxGetApp()->LoadIcon(MAKEINTRESOURCE(IDI_ICON_UP)));
    m_omBtnDown.SetIcon(AfxGetApp()->LoadIcon(MAKEINTRESOURCE(IDI_ICON_DOWN)));
    m_omBtnLeft.SetIcon(AfxGetApp()->LoadIcon(MAKEINTRESOURCE(IDI_ICON_LEFT)));
    m_omBtnRight.SetIcon(AfxGetApp()->LoadIcon(MAKEINTRESOURCE(IDI_ICON_RIGHT)));
    //CGraphList * podList = NULL;
    CGraphChildFrame* pParentWnd = NULL;
    pParentWnd = (CGraphChildFrame*)pomGetParentWindow();
    pParentWnd->m_pomBottomView = this;
    // Get Graph Control Pointer
    m_pDMGraphCtrl = pParentWnd->m_pDMGraphCtrl;
    // If window handle is invalid then init pointer with NULL
    /*if( m_opDMGraphCtrl != NULL &&
        IsWindow(m_opDMGraphCtrl->m_hWnd) == FALSE )
    {
        m_opDMGraphCtrl = NULL;
    }*/
    //Update initial values
    m_dblarrTime[0] = dRound(m_dblarrTime[0], 3);
    m_dblarrTime[1] = dRound(m_dblarrTime[1], 3);
    m_dblDeltaTime  = dRound(m_dblDeltaTime , 3);
    // Create List Control
    m_lstSignalDetails.DeleteAllItems();
    //Set List Control styles
    m_lstSignalDetails.SetExtendedStyle
    (LVS_EX_GRIDLINES | LVS_EX_FULLROWSELECT  );
    //Create Columns
    vCreateColumns();
}

/*******************************************************************************
  Function Name  : vEnableDisableControls
  Input(s)       : -
  Output         : -
  Functionality  : This function will update UI control as per the selection in
                   the element UI list and connection status
  Member of      : CGraphLeftView
  Author(s)      : Raja N
  Date Created   : 09/12/2004
  Modifications  :
*******************************************************************************/
void CGraphLeftView::vEnableDisableControls()
{
    CGraphList* podList = NULL;
    CGraphChildFrame* pParentWnd = NULL;
    pParentWnd = (CGraphChildFrame*)pomGetParentWindow();

    if(pParentWnd != NULL)
    {
        podList = pParentWnd->pGetSignalListDetails();
    }
    else
    {
        return;
    }

    // Update UI Elements
    if( podList != NULL )
    {
        if( podList->m_omElementList.GetSize() > 0 &&
                m_omSignalList.GetSelectedCount() > 0 )
        {
            vEnableControls( TRUE );
        }
        else
        {
            vEnableControls( FALSE );
        }
    }

    //SGW Code commented by Arun 21-10-2010
}

/*******************************************************************************
  Function Name  : vUpdateSignalData
  Input(s)       : -
  Output         : -
  Functionality  : This function will update signal data based on cursor details.
  Member of      : CGraphBottomView
  Author(s)      : ArunKumar K
  Date Created   : 22/12/2010
  Modifications  : ArunKumar K, 24/12/2010
                   Made the dblDiff to contain only modulus of difference.
*******************************************************************************/
void CGraphBottomView::vUpdateSignalData()
{
    if ( m_pDMGraphCtrl == NULL )
    {
        return;
    }

    CGraphChildFrame* pParentWnd = NULL;
    pParentWnd = (CGraphChildFrame*)pomGetParentWindow();
    double dblValue1 = 0, dblValue2 = 0, dblDiff;
    CString strValue1, strValue2, strDiffVal;

    if( m_dblarrTime[0] == 0 && m_dblarrTime[1] == 0 )
    {
        for( int nIndex = 0; nIndex < m_lstSignalDetails.GetItemCount(); nIndex++)
        {
            m_lstSignalDetails.SetItemText( nIndex, 3, STR_EMPTY);  //Cursor 1 value
            m_lstSignalDetails.SetItemText( nIndex, 4, STR_EMPTY);  //Cursor 2 value
            m_lstSignalDetails.SetItemText( nIndex, 5, STR_EMPTY); //Difference value
        }
        return;
    }

    for( int nIndex = 0; nIndex < m_lstSignalDetails.GetItemCount(); nIndex++)
    {
        dblValue1 = 0;
        dblValue2 = 0;
        m_pDMGraphCtrl->GetElementValueAtCursor( (short)nIndex, m_dblarrTime[0], &dblValue1);
        m_pDMGraphCtrl->GetElementValueAtCursor( (short)nIndex, m_dblarrTime[1], &dblValue2);

        dblDiff = dblValue2 - dblValue1;

        if( dblDiff < 0)
        {
            dblDiff = -dblDiff;
        }

        dRound(dblValue1, 3);
        dRound(dblValue2, 3);
        dRound(dblDiff, 3);

        strValue1.Format( _T("%.3lf") ,dblValue1);
        strValue2.Format( _T("%.3lf") ,dblValue2);
        strDiffVal.Format(_T("%.3lf") ,dblDiff);

        m_lstSignalDetails.SetItemText( nIndex, 3, strValue1);  //Cursor 1 value
        m_lstSignalDetails.SetItemText( nIndex, 4, strValue2);  //Cursor 2 value
        m_lstSignalDetails.SetItemText( nIndex, 5, strDiffVal); //Difference value
    }
}

CWnd* CTxMsgListView::pomGetFunctionsViewPointer() const
{
    CWnd* pView = nullptr;
    // Get Child Frame Pointer
    CWnd* pWnd = nullptr;
    pWnd = pomGetParentWindow();
    // Get View Pointer
    if( pWnd != nullptr )
    {
        pView = ((CTxMsgChildFrame*)pWnd)->pomGetTxMsgViewPointers(
                    eTxMsgFunctionsView );
    }
    // Return View pointer
    return pView;
}

/*******************************************************************************
  Function Name  : OnInitialUpdate
  Input(s)       : -
  Output         : -
  Functionality  : Initialises UI components
  Member of      : CGraphRightView
  Author(s)      : Raja N
  Date Created   : 12/12/2004
  Modifications  :
*******************************************************************************/
void CGraphRightView::OnInitialUpdate()
{
    // Call parent class handler
    CFormView::OnInitialUpdate();
    AfxEnableControlContainer();

    m_pParentWnd = (CGraphChildFrame*)pomGetParentWindow();

    //Get the CWnd reference to the DMGraph ActiveX control
    m_pWndGraphCtrl = GetDlgItem(IDC_DMGRAPH_CTRL);

    LPUNKNOWN pUnk = m_pWndGraphCtrl->GetControlUnknown();
    pUnk->QueryInterface(IID_IDMGraphCtrl, (void**) &m_pDMGraphCtrl);
    if (  m_pDMGraphCtrl !=nullptr )
    {
        m_pParentWnd->m_pDMGraphCtrl = m_pDMGraphCtrl;
    }
    else
    {
        m_pParentWnd->m_pDMGraphCtrl = nullptr;
    }
    m_pParentWnd->m_pomRightView = this;
}

void CTxMsgListView::OnInitialUpdate()
{
    CFormView::OnInitialUpdate();
    // Initialise window pointer in the Tx child window
    CTxMsgChildFrame* pomChildFrame =
        (CTxMsgChildFrame* )pomGetParentWindow();
    // Update View Pointer
    if( pomChildFrame != nullptr )
    {
        pomChildFrame->vSetTxMsgViewPointers( eTxMsgMessageListView, this );
    }
    // set Init flag to TRUE
    m_bInitDlg = TRUE;

    // Init Message List Control
    CRect rListCtrlRect;
    CHAR caColumnName[defMESSAGE_FRAME_COLUMN][defSTRING_SIZE] =
    {
        defMESSAGE_ID,
        defSTR_CHANNEL_NAME,
        defMESSAGE_TYPE,
        defMESSSAGE_DLC,
        defMESSAGE_DATA_BYTES
    };
    //Calculate the total size of all column header
    m_omLctrMsgList.GetWindowRect( &rListCtrlRect);
    int nTotalColunmSize     = rListCtrlRect.right - rListCtrlRect.left;
    int nTotalStrLengthPixel = 0;

    int i;  //i declared outside the for loop
    for( i=0; i<defMESSAGE_FRAME_COLUMN; i++)
    {
        nTotalStrLengthPixel +=
            m_omLctrMsgList.GetStringWidth(caColumnName[i]) ;
    }
    //Insert each column name after calculating the size for the same.
    INT nFormat = 0;
    for(i=0; i<defMESSAGE_FRAME_COLUMN; i++)
    {
        int nColumnSize  = m_omLctrMsgList.GetStringWidth(_(caColumnName[i])) ;
        nColumnSize +=
            (nTotalColunmSize-nTotalStrLengthPixel)/defMESSAGE_FRAME_COLUMN;
        nFormat = LVCFMT_CENTER;
        // Switch Column Index
        switch( i )
        {
            case defMESSAGE_FRAME_COLUMN - 1 : // Data Bytes Column
                nColumnSize += static_cast <INT>(4.25*defDATA_BYTES_EXTRA);
                nFormat = LVCFMT_LEFT;
                break;
            case 0: // Message ID / Name Column. Don't alter this column
                break;
            case 1: // Channels Column
                nColumnSize -= static_cast <INT>(2.2*defDATA_BYTES_EXTRA);
                break;
            default: // Others
                nColumnSize -= static_cast <INT>(1.1*defDATA_BYTES_EXTRA );
        }
        // Insert the column in to the list
        m_omLctrMsgList.InsertColumn(i,_(caColumnName[i]),
                                     nFormat, nColumnSize);
    }
    // Set extended property
    // Enable Check box
    m_omLctrMsgList.SetExtendedStyle(LVS_EX_FULLROWSELECT | LVS_EX_CHECKBOXES );

    // Associate image list to the list item
    // Create only onece
    if( m_omImageList.m_hImageList == nullptr )
    {
        m_omImageList.Create( IDR_BMP_MSGSGDB,
                              defSIGNAL_ICON_SIZE,
                              1,
                              WHITE_COLOR );
    }
    // Set the Image List
    // Only if it is sucessfully created
    if( m_omImageList.m_hImageList != nullptr )
    {
        m_omLctrMsgList.SetImageList( &m_omImageList, LVSIL_SMALL);
    }
    // Associate Header control Image List
    if( m_omHeaderImageList.m_hImageList == nullptr )
    {
        m_omHeaderImageList.Create( IDR_BMP_CHECKBOX,
                                    defSIGNAL_ICON_SIZE,
                                    1,
                                    BLUE_COLOR );
    }
    // Set the Image List
    // Only if it is sucessfully created
    if( m_omHeaderImageList.m_hImageList != nullptr )
    {
        CHeaderCtrl* pHeader = m_omLctrMsgList.GetHeaderCtrl();
        if( pHeader != nullptr )
        {
            pHeader->SetImageList( &m_omHeaderImageList );
            HDITEM hditem;
            hditem.mask = HDI_IMAGE | HDI_FORMAT;
            if( pHeader->GetItem(0, &hditem ) == TRUE )
//.........这里部分代码省略.........