mainfrm.cpp

Embedded vc++下开发的地图查询程序

// MainFrm.cpp : implementation of the CMainFrame class
//

#include "stdafx.h"
#include "Query.h"

#include "MainFrm.h"

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

// Array tbSTDButton contains relevant buttons of bitmap IDB_STD_SMALL_COLOR
static TBBUTTON tbButtons[] = {
	{0, 0,				TBSTATE_ENABLED, TBSTYLE_SEP,    0, 0, 0,  0},  
	{0,	ID_FILE_NEW,	TBSTATE_ENABLED, TBSTYLE_BUTTON, 0, 0, 0, -1},
	{1, ID_FILE_OPEN,	TBSTATE_ENABLED, TBSTYLE_BUTTON, 0, 0, 0, -1},
	{2, ID_FILE_SAVE,	TBSTATE_ENABLED, TBSTYLE_BUTTON, 0, 0, 0, -1},
	{0, 0,				TBSTATE_ENABLED, TBSTYLE_SEP,    0, 0, 0, -1},
	{3, ID_EDIT_CUT,	TBSTATE_ENABLED, TBSTYLE_BUTTON, 0, 0, 0, -1},
	{4, ID_EDIT_COPY,	TBSTATE_ENABLED, TBSTYLE_BUTTON, 0, 0, 0, -1},
	{5, ID_EDIT_PASTE,	TBSTATE_ENABLED, TBSTYLE_BUTTON, 0, 0, 0, -1},
	{0, 0,				TBSTATE_ENABLED, TBSTYLE_SEP,    0, 0, 0, -1},
	{6, ID_APP_ABOUT,	TBSTATE_ENABLED, TBSTYLE_BUTTON, 0, 0, 0, -1},
	{0, 0,				TBSTATE_ENABLED, TBSTYLE_SEP,    0, 0, 0,  0}
};
const int nNumButtons = sizeof(tbButtons)/sizeof(TBBUTTON);
const int nNumImages = 7;
const DWORD dwAdornmentFlags = 0; // exit button
static UINT indicators[] =
{
	ID_SEPARATOR,           //显示主要有点的坐标，长度，面积，即网络分析一些信息
//	ID_SEPARATOR,           //主要是比例尺
};

/////////////////////////////////////////////////////////////////////////////
// CMainFrame

IMPLEMENT_DYNCREATE(CMainFrame, CFrameWnd)

BEGIN_MESSAGE_MAP(CMainFrame, CFrameWnd)
	//{{AFX_MSG_MAP(CMainFrame)
		// NOTE - the ClassWizard will add and remove mapping macros here.
		//    DO NOT EDIT what you see in these blocks of generated code !
	ON_WM_CREATE()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()


/////////////////////////////////////////////////////////////////////////////
// CMainFrame construction/destruction

CMainFrame::CMainFrame()
{
	
}

CMainFrame::~CMainFrame()
{
}

int CMainFrame::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
	if (CFrameWnd::OnCreate(lpCreateStruct) == -1)
		return -1;
	
	// 创建菜单条
	if(!m_wndMenuBar.CreateEx(this)||
		!m_wndMenuBar.InsertMenuBar(IDR_MAINFRAME))
	{
		TRACE0("Failed to create menubar\n");
		return -1;
	}
	// 创建通用工具条
	if(!m_wndToolBar.CreateEx(this)||
		!m_wndToolBar.LoadToolBar(IDR_TOOLBAR_MAP))
	{
		TRACE0("Failed to create toolbar\n");
		return -1;
	}
	// 创建查询结果查看工具条
	if(!m_wndRecordBar.CreateEx(this)||
		!m_wndRecordBar.LoadToolBar( IDR_TOOLBAR_QUERY_RESULT ))
	{
		TRACE0("Failed to create RecordBar\n");
		return -1;      // fail to create
	}
	// 创建状态条
	if(!m_wndStatusBar.CreateEx(this,WS_CHILD|CBRS_TOP)||
			!m_wndStatusBar.SetIndicators
			(indicators,sizeof(indicators)/sizeof(UINT)))
	{	
		TRACE0("Failed to create StatusBar\n");
		return -1;      // fail to create
	}
	//先隐藏查询结果查看工具条和状态条
	m_wndRecordBar.ShowWindow(SW_HIDE);		
	m_wndStatusBar.ShowWindow(SW_HIDE);		
	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;
}


/////////////////////////////////////////////////////////////////////////////
// CMainFrame diagnostics

#ifdef _DEBUG
void CMainFrame::AssertValid() const
{
	CFrameWnd::AssertValid();
}

void CMainFrame::Dump(CDumpContext& dc) const
{
	CFrameWnd::Dump(dc);
}

#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CMainFrame message handlers