www.pudn.com > VC+MapX5.0+GPS.rar > MainFrm.cpp


// MainFrm.cpp : implementation of the CMainFrame class 
// 
 
#include "stdafx.h" 
#include "MapDemo.h" 
#include "MapDemoDoc.h" 
#include "MapView.h" 
#include "MapFormView.h" 
#include "MainFrm.h" 
 
#ifdef _DEBUG 
#define new DEBUG_NEW 
#undef THIS_FILE 
static char THIS_FILE[] = __FILE__; 
#endif 
 
///////////////////////////////////////////////////////////////////////////// 
// CMainFrame 
 
IMPLEMENT_DYNAMIC(CMainFrame, CMDIFrameWnd) 
 
BEGIN_MESSAGE_MAP(CMainFrame, CMDIFrameWnd) 
	//{{AFX_MSG_MAP(CMainFrame) 
	ON_WM_CREATE() 
	ON_WM_PALETTECHANGED() 
	ON_WM_QUERYNEWPALETTE() 
	ON_COMMAND(ID_WINDOW_FROMVIEW, OnWindowFromview) 
	ON_COMMAND(ID_WINDOW_MAPVIEW, OnWindowMapview) 
	//}}AFX_MSG_MAP 
	// Global help commands 
	ON_COMMAND(ID_HELP_FINDER, CMDIFrameWnd::OnHelpFinder) 
	ON_COMMAND(ID_HELP, CMDIFrameWnd::OnHelp) 
	ON_COMMAND(ID_CONTEXT_HELP, CMDIFrameWnd::OnContextHelp) 
	ON_COMMAND(ID_DEFAULT_HELP, CMDIFrameWnd::OnHelpFinder) 
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_pMapView=NULL; 
  m_pFormView=NULL; 
	 
} 
 
CMainFrame::~CMainFrame() 
{ 
} 
 
int CMainFrame::OnCreate(LPCREATESTRUCT lpCreateStruct) 
{ 
	if (CMDIFrameWnd::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_wndToolBarMap.Create(this) || 
		!m_wndToolBarMap.LoadToolBar(IDR_TOOLBARMAP)) 
	{ 
		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 
	EnableDocking(CBRS_ALIGN_ANY); 
 
    m_wndToolBar.EnableDocking(CBRS_ALIGN_ANY); 
	m_wndToolBarMap.EnableDocking(CBRS_ALIGN_ANY); 
 
	DockControlBar(&m_wndToolBar); 
	DockControlBar(&m_wndToolBarMap, AFX_IDW_DOCKBAR_LEFT); 
 
	return 0; 
} 
 
BOOL CMainFrame::PreCreateWindow(CREATESTRUCT& cs) 
{ 
	if( !CMDIFrameWnd::PreCreateWindow(cs) ) 
		return FALSE; 
	// TODO: Modify the Window class or styles here by modifying 
	//  the CREATESTRUCT cs 
 
	cs.style = WS_OVERLAPPED | WS_CAPTION | FWS_ADDTOTITLE 
		| WS_THICKFRAME | WS_SYSMENU | WS_MINIMIZEBOX | WS_MAXIMIZEBOX | WS_MAXIMIZE; 
 
	return TRUE; 
} 
 
///////////////////////////////////////////////////////////////////////////// 
// CMainFrame diagnostics 
 
#ifdef _DEBUG 
void CMainFrame::AssertValid() const 
{ 
	CMDIFrameWnd::AssertValid(); 
} 
 
void CMainFrame::Dump(CDumpContext& dc) const 
{ 
	CMDIFrameWnd::Dump(dc); 
} 
 
#endif //_DEBUG 
 
///////////////////////////////////////////////////////////////////////////// 
// CMainFrame message handlers 
 
 
void CMainFrame::OnPaletteChanged(CWnd* pFocusWnd)  
{ 
	 
	CMapDemoApp::GetApp()->NotifyPaletteChanged(pFocusWnd); 
	CMDIFrameWnd::OnPaletteChanged(pFocusWnd); 
	 
	// TODO: Add your message handler code here 
	 
} 
 
BOOL CMainFrame::OnQueryNewPalette()  
{ 
	CMDIChildWnd* pChildView = MDIGetActive(); 
	if( pChildView ) { 
		CMapView* pView = (CMapView*) pChildView->GetActiveView(); 
		if( pView ) { 
			pView->NotifyQueryNewPalette(); 
		} 
	} 
	return CMDIFrameWnd::OnQueryNewPalette(); 
} 
 
void CMainFrame::OnWindowFromview()  
{  
	if(m_pFormView==NULL)  
	{ 
		CMDIChildWnd* pActiveChild=MDIGetActive(); 
		CDocument* pDocument; 
		if(pActiveChild!=NULL&&(pDocument=pActiveChild->GetActiveDocument())!=NULL) 
		{ 
			CDocTemplate* pTemplate=((CMapDemoApp*)AfxGetApp())->pFormTemplate; 
			CFrameWnd* pFrame=pTemplate->CreateNewFrame(pDocument,pActiveChild); 
			pTemplate->InitialUpdateFrame(pFrame,pDocument); 
			 
        } 
    } 
	else{ 
 
	SetActiveView(m_pFormView); 
	m_pFormView->ShowWindow(SW_SHOW); 
 
	} 
} 
 
void CMainFrame::OnWindowMapview()  
{ 
 
	if(m_pMapView==NULL)  
	{ 
		CMDIChildWnd* pActiveChild=MDIGetActive(); 
		CDocument* pDocument; 
		if(pActiveChild!=NULL&&(pDocument=pActiveChild->GetActiveDocument())!=NULL) 
		{ 
			CDocTemplate* pTemplate=((CMapDemoApp*)AfxGetApp())->pDocTemplate; 
			CFrameWnd* pFrame=pTemplate->CreateNewFrame(pDocument,pActiveChild); 
			pTemplate->InitialUpdateFrame(pFrame,pDocument); 
			 
        } 
    } 
	else{ 
 
	SetActiveView(m_pMapView); 
	m_pMapView->ShowWindow(SW_SHOW); 
 
	} 
	 
}