// MainFrm.cpp : implementation of the CMainFrame class // #include "stdafx.h" #include "DBSimpleUpdate.h" #include "ViewConstants.h" #include "CustomerView.h" #include "ProductView.h" #include "MainFrm.h" #ifdef _DEBUG #define new DEBUG_NEW #endif // CMainFrame IMPLEMENT_DYNCREATE(CMainFrame, CFrameWnd) BEGIN_MESSAGE_MAP(CMainFrame, CFrameWnd) ON_WM_CREATE() END_MESSAGE_MAP() static UINT indicators[] = { ID_SEPARATOR, // status line indicator ID_INDICATOR_CAPS, ID_INDICATOR_NUM, ID_INDICATOR_SCRL, }; // CMainFrame construction/destruction CMainFrame::CMainFrame() : m_CurrentViewID(ORDER_DETAILS) { // TODO: add member initialization code here } CMainFrame::~CMainFrame() { } int CMainFrame::OnCreate(LPCREATESTRUCT lpCreateStruct) { if (CFrameWnd::OnCreate(lpCreateStruct) == -1) return -1; if (!m_wndToolBar.CreateEx(this, TBSTYLE_FLAT, WS_CHILD | WS_VISIBLE | CBRS_TOP | CBRS_GRIPPER | CBRS_TOOLTIPS | CBRS_FLYBY | CBRS_SIZE_DYNAMIC) || !m_wndToolBar.LoadToolBar(IDR_MAINFRAME)) { TRACE0("Failed to create toolbar\n"); return -1; // fail to create } if (!m_wndStatusBar.Create(this) || !m_wndStatusBar.SetIndicators(indicators, sizeof(indicators)/sizeof(UINT))) { TRACE0("Failed to create status bar\n"); return -1; // fail to create } // TODO: Delete these three lines if you don't want the toolbar to be dockable m_wndToolBar.EnableDocking(CBRS_ALIGN_ANY); EnableDocking(CBRS_ALIGN_ANY); DockControlBar(&m_wndToolBar); return 0; } BOOL CMainFrame::PreCreateWindow(CREATESTRUCT& cs) { if( !CFrameWnd::PreCreateWindow(cs) ) return FALSE; // TODO: Modify the Window class or styles here by modifying // the CREATESTRUCT cs return TRUE; } // Enables switching between views. The argument specifies the new view void CMainFrame::SelectView(ViewID viewID) { CView* pOldActiveView = GetActiveView(); // Get current view // Get pointer to new view if it exists // if it doesn't the pointer will be null CView* pNewActiveView = static_cast(GetDlgItem(viewID)); // If this is first time around for the new view, the new view // won't exist, so we must create it // The Order Details view is always created first so we don't need // to provide for creating that. if (pNewActiveView == NULL) { switch(viewID) { case NEW_ORDER: // Create view to add new order pNewActiveView = new CCustomerView; break; case SELECT_PRODUCT: // Create view to add product to order pNewActiveView = new CProductView; break; default: AfxMessageBox(_T("Invalid View ID")); return; } // Switching the views // Obtain the current view context to apply to the new view CCreateContext context; context.m_pCurrentDoc = pOldActiveView->GetDocument(); pNewActiveView->Create(NULL, NULL, 0L, CFrameWnd::rectDefault, this, viewID, &context); pNewActiveView->OnInitialUpdate(); } SetActiveView(pNewActiveView); // Activate the new view if(viewID==NEW_ORDER) { static_cast(pNewActiveView)->SetNewOrderID(); static_cast(pNewActiveView)->OnMove(ID_RECORD_FIRST); } else if(viewID == SELECT_PRODUCT) static_cast(pNewActiveView)->InitializeView(); pOldActiveView->ShowWindow(SW_HIDE); // Hide the old view pNewActiveView->ShowWindow(SW_SHOW); // Show the new view pOldActiveView->SetDlgCtrlID(m_CurrentViewID); // Set the old view ID pNewActiveView->SetDlgCtrlID(AFX_IDW_PANE_FIRST); m_CurrentViewID = viewID; // Save the new view ID RecalcLayout(); } // CMainFrame diagnostics #ifdef _DEBUG void CMainFrame::AssertValid() const { CFrameWnd::AssertValid(); } void CMainFrame::Dump(CDumpContext& dc) const { CFrameWnd::Dump(dc); } #endif //_DEBUG // CMainFrame message handlers