C++ GetActiveView函数代码示例

/**
* 响应上工具条按钮；选择检波器Nb
* @param void
* @return void
*/
void CSensorGraphChildFrame::OnShowSensorNb(UINT nID) 
{
	CSensorGraphView* pView = (CSensorGraphView*)GetActiveView();

	unsigned int uiIndex = 0;
	uiIndex = nID - ID_BUTTON_MATRIX_SENSOR_GRAPH_NBSTART;

	CToolbarGraphButton* pBNSensorNb = NULL;
	pBNSensorNb = (CToolbarGraphButton*)m_oGraphViewTopToolBar.GetButton(uiIndex);

	POSITION pos;
	CSensorData oSensorData;
	pos = m_pSiteData->m_oSensorList.m_olsSensor.FindIndex(uiIndex);
	oSensorData = m_pSiteData->m_oSensorList.m_olsSensor.GetAt(pos);

	if(1 == pBNSensorNb->m_iMode)
	{
		pBNSensorNb->m_iMode = 0;
		m_oSensorNbMap.RemoveKey(oSensorData.m_uiNb);
	}
	else
	{
		m_oSensorNbMap.SetAt(oSensorData.m_uiNb, oSensorData.m_uiNb);
		pBNSensorNb->m_iMode = 1;
	}
	m_oGraphViewTopToolBar.InvalidateButton(uiIndex);

	pView->RedrawWindow();
}

/**
* 响应上工具条按钮；选择测试类型
* @param void
* @return void
*/
void CSensorGraphChildFrame::OnSelectTestType() 
{
	CSensorGraphView* pView = (CSensorGraphView*)GetActiveView();

	CBCGPToolbarComboBoxButton* pComboButton = NULL;
	pComboButton = (CBCGPToolbarComboBoxButton*)m_oGraphViewTopToolBar.GetButton(9 + m_uiSensorNbCount);
	m_strTestType = pComboButton->GetText();
	m_uiTestType = m_pSiteData->GetTestTypeIDByString(m_strTestType);
	if(40 != m_uiTestType)
	{
		// 得到检波器TestType判据字符串
		m_strTestType = m_pSiteData->GetSensorTestTypeLimitStringByID(m_uiTestType);
	}
	CToolbarGraph* pBNGraph = NULL;
	pBNGraph = (CToolbarGraph*)m_oGraphViewTopToolBar.GetButton(2 + m_uiSensorNbCount);
	pBNGraph->m_iMode = 1;
	if(15 == m_uiTestType)	// 检波器电阻
	{
		pBNGraph->m_iMode = 2;
	}
	pBNGraph->m_strLabel = m_strTestType;
	m_oGraphViewTopToolBar.InvalidateButton(2 + m_uiSensorNbCount);

	pView->RedrawWindow();
}

BOOL CMainFrame::OnQueryNewPalette()
{
	CView* pView = GetActiveView();
	if (pView != NULL)
		return (BOOL) pView->SendMessage(WM_QUERYNEWPALETTE);
	return FALSE;
}

BOOL CMainFrame::OnCmdMsg(UINT nID, int nCode, void* pExtra, AFX_CMDHANDLERINFO* pHandlerInfo) 
{
   BOOL tHandled;
   CWnd* pView;

   // First, try the default routing scheme.
   tHandled = CFrameWnd::OnCmdMsg( nID, nCode, pExtra, pHandlerInfo );
   if( tHandled )
   {
	  return( TRUE );
   }

   // If nobody handled it, and the main view isn't active, try the main view.
   pView = m_wndSplitter.GetPane( 0, 1 );
   if( pView != GetActiveView() )
   {
	  tHandled = pView->OnCmdMsg( nID, nCode, pExtra, pHandlerInfo );
	  if( tHandled )
	  {
		 return( TRUE );
	  }
   }

   return( FALSE );
}

// All child frame's will have exactly one CHexEditView (unless in print preview?).  This returns it.
CHexEditView *CChildFrame::GetHexEditView() const
{
	CView *pv = GetActiveView();
	if (pv != NULL)                         // May be NULL if print preview
	{
		if (pv->IsKindOf(RUNTIME_CLASS(CHexEditView)))
			return (CHexEditView *)pv;
		else if (pv->IsKindOf(RUNTIME_CLASS(CDataFormatView)))
			return ((CDataFormatView *)pv)->phev_;
		else if (pv->IsKindOf(RUNTIME_CLASS(CAerialView)))
			return ((CAerialView *)pv)->phev_;
		else if (pv->IsKindOf(RUNTIME_CLASS(CCompareView)))
			return ((CCompareView *)pv)->phev_;
		else if (pv->IsKindOf(RUNTIME_CLASS(CPrevwView)))
			return ((CPrevwView *)pv)->phev_;
		else if (pv->IsKindOf(RUNTIME_CLASS(CHexTabView)))
		{
			// Find the hex view (left-most tab)
			CHexTabView *ptv = (CHexTabView *)pv;
			ptv->SetActiveView(0);  // hex view is always left-most (index 0)
			ASSERT_KINDOF(CHexEditView, ptv->GetActiveView());
			return (CHexEditView *)ptv->GetActiveView();
		}
	}
	return NULL;
}

CXTPDockingPane* CMainFrame::CreatePane(int x, int y, CRuntimeClass* pNewViewClass, CString strFormat, XTPDockingPaneDirection direction, CXTPDockingPane* pNeighbour)
{
	//做个标记
	int nID = ++m_nCount;
	
	CXTPDockingPane* pwndPane = m_paneManager.CreatePane(nID, CRect(0, 0,x, y), direction, pNeighbour);
	
	CString strTitle;
	strTitle.Format(strFormat, nID);
	pwndPane->SetTitle(strTitle);
	pwndPane->SetIconID(nID % 6 + 1);
	
	CFrameWnd* pFrame = new CFrameWnd;
	
	CCreateContext context;
	context.m_pNewViewClass = pNewViewClass;
	context.m_pCurrentDoc = GetActiveView()->GetDocument();
	
	pFrame->Create(NULL, NULL, WS_CHILD|WS_VISIBLE|WS_CLIPCHILDREN|WS_CLIPSIBLINGS, CRect(0, 0, 0, 0), this, NULL, 0, &context);
	pFrame->ModifyStyleEx(WS_EX_CLIENTEDGE, 0);
	
	m_mapPanes.SetAt(nID, pFrame);
	
	return pwndPane;
}

void CMainFrame::OnActivate(UINT nState, CWnd* pWndOther, BOOL bMinimized) 
{
//DeadCode DAW 22Jun99 		TRACE2("Activate %i ==> %08x\n",nState,::GetWindowThreadProcessId(pWndOther->m_hWnd, NULL) );
//DeadCode DAW 22Jun99 	else
//DeadCode DAW 22Jun99 	{
//DeadCode DAW 22Jun99 		TRACE1("Activate %i xxx\n",nState);
		//If in the 3D && state==0 then discard DD here
#ifdef NDEBUG
 	if (!pWndOther)
		if (Inst3d::InThe3D())
		{
			if (!nState)	Inst3d::ReleaseDirectX();
			else
			{
				Inst3d::RestoreDirectX();
				CMIGView* view=(CMIGView*)GetActiveView();
				RFullPanelDial*	dial=GetFullPanel(view);
				dial->LaunchScreen(&RFullPanelDial::quickmissionflight);
			}
		}
#endif
//DeadCode DAW 22Jun99 	}

	CFrameWnd::OnActivate(nState, pWndOther, bMinimized);
	
	// TODO: Add your message handler code here
	
}

void CInPlaceFrame::RecalcLayout(BOOL bNotify)
{
	if (m_wndResizeBar.m_hWnd != NULL)
		m_wndResizeBar.BringWindowToTop();
	COleIPFrameWndEx::RecalcLayout(bNotify);
	CWnd* pWnd = GetActiveView();
	if (pWnd != NULL)
		pWnd->BringWindowToTop();
	if (m_wndRulerBar.m_hWnd != NULL)
		m_wndRulerBar.BringWindowToTop();

	// at least 12 pt region plus ruler if it exists
	CDisplayIC dc;
	CSize size;
	size.cy = MulDiv(12, dc.GetDeviceCaps(LOGPIXELSY), 72)+1;
	size.cx = dc.GetDeviceCaps(LOGPIXELSX)/4; // 1/4"
	size.cx += HORZ_TEXTOFFSET; //adjust for offset
	size.cy += VERT_TEXTOFFSET;
	if (m_wndRulerBar.m_hWnd != NULL && m_wndRulerBar.IsVisible())
	{
		CRect rect;
		m_wndRulerBar.GetWindowRect(&rect);
		size.cy += rect.Height();
	}
	m_wndResizeBar.SetMinSize(size);
}

void CChildFrame::OnEditPaste() 
{
	// TODO: Add your command handler code here
	CMTXCalcView* pView = (CMTXCalcView*)GetActiveView();    
	pView->pGridCtrl->OnEditPaste();
	pView->updateDocFromGrid();
}

void CResizableFrame::OnGetMinMaxInfo(MINMAXINFO FAR* lpMMI) 
{
	MinMaxInfo(lpMMI);

	CView* pView = GetActiveView();
	if (pView == NULL)
		return;

	// get the extra size from view to frame
	CRect rectClient, rectWnd;
	GetWindowRect(rectWnd);
	RepositionBars(0, 0xFFFF, AFX_IDW_PANE_FIRST, reposQuery, rectClient);
	CSize sizeExtra = rectWnd.Size() - rectClient.Size();

	// ask the view for track size
	MINMAXINFO mmiView = *lpMMI;
	pView->SendMessage(WM_GETMINMAXINFO, 0, (LPARAM)&mmiView);
	mmiView.ptMaxTrackSize = sizeExtra + mmiView.ptMaxTrackSize;
	mmiView.ptMinTrackSize = sizeExtra + mmiView.ptMinTrackSize;

	// min size is the largest
	lpMMI->ptMinTrackSize.x = __max(lpMMI->ptMinTrackSize.x,
		mmiView.ptMinTrackSize.x);
	lpMMI->ptMinTrackSize.y = __max(lpMMI->ptMinTrackSize.y,
		mmiView.ptMinTrackSize.y);

	// max size is the shortest
	lpMMI->ptMaxTrackSize.x = __min(lpMMI->ptMaxTrackSize.x,
		mmiView.ptMaxTrackSize.x);
	lpMMI->ptMaxTrackSize.y = __min(lpMMI->ptMaxTrackSize.y,
		mmiView.ptMaxTrackSize.y);
}

/**
* 响应上工具条按钮；显示采集站
* @param void
* @return void
*/
void CInstrumentGraphChildFrame::OnShowInstrumentCollect() 
{
	//是否显示采集站
	m_bShowInstrumentCollect = !m_bShowInstrumentCollect;
	CInstrumentGraphView* pView = (CInstrumentGraphView*)GetActiveView();
	pView->RedrawWindow();
}

/**
* 响应上工具条按钮；显示交叉站
* @param void
* @return void
*/
void CInstrumentGraphChildFrame::OnShowInstrumentCross() 
{
	//是否显示交叉站
	m_bShowInstrumentCross = !m_bShowInstrumentCross;
	CInstrumentGraphView* pView = (CInstrumentGraphView*)GetActiveView();
	pView->RedrawWindow();
}

/**
* 响应上工具条按钮；显示电源站
* @param void
* @return void
*/
void CInstrumentGraphChildFrame::OnShowInstrumentPower() 
{
	//是否显示电源站
	m_bShowInstrumentPower = !m_bShowInstrumentPower;
	CInstrumentGraphView* pView = (CInstrumentGraphView*)GetActiveView();
	pView->RedrawWindow();
}

BOOL CDrawItem::OnChangeItemPosition(const CRect& rectPos)
{
	ASSERT_VALID(this);

	CDrawView* pView = GetActiveView();
	ASSERT_VALID(pView);
	CRect rect = rectPos;
	pView->ClientToDoc(rect);

	if (rect != m_pDrawObj->m_position)
	{
		// invalidate old rectangle
		m_pDrawObj->Invalidate();

		// update to new rectangle
		m_pDrawObj->m_position = rect;
		GetExtent(&m_pDrawObj->m_extent);

		// and invalidate new rectangle
		m_pDrawObj->Invalidate();

		// mark document as dirty
		GetDocument()->SetModifiedFlag();
	}
	return COleClientItem::OnChangeItemPosition(rectPos);
}

/**
* 响应上工具条按钮；显示连接线
* @param void
* @return void
*/
void CInstrumentGraphChildFrame::OnShowLinkLine() 
{
	//是否显示连接线
	m_bShowLinkLine = !m_bShowLinkLine;
	CInstrumentGraphView* pView = (CInstrumentGraphView*)GetActiveView();
	pView->RedrawWindow();
}