3D图形编程

开发平台：
Visual C++

MainFrm.cpp：源码内容
							// MainFrm.cpp : implementation of the CMainFrame class
//
#include "stdafx.h"
#include "Test1.h"
#include "ControlWnd.h"
#include "ProjectView.h"
#include "MainFrm.h"
#include "XProject.h"
#include "YProject.h"
#include "ZProject.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CMainFrame
extern bool gbIsGetData;
IMPLEMENT_DYNCREATE(CMainFrame, CFrameWnd)
BEGIN_MESSAGE_MAP(CMainFrame, CFrameWnd)
//{{AFX_MSG_MAP(CMainFrame)
ON_WM_CREATE()
	ON_WM_SIZE()
	ON_WM_CLOSE()
	//}}AFX_MSG_MAP
	ON_MESSAGE(MESSAGE_STEPPRO,PrecessReadFile)
END_MESSAGE_MAP()
static UINT indicators[] =
{
	ID_SEPARATOR,           // status line indicator
		ID_PROGRESSTEXT,
		ID_PROGRESSAREA,
		ID_INDICATOR_CAPS,
		ID_INDICATOR_NUM,
		ID_INDICATOR_SCRL,
};
/////////////////////////////////////////////////////////////////////////////
// CMainFrame construction/destruction
CMainFrame::CMainFrame()
{
	m_pView = NULL;
	m_bCreat = FALSE;
}
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 toolbarn");
		return -1;      // fail to create
	}
	
	if (!m_wndStatusBar.Create(this) ||
		!m_wndStatusBar.SetIndicators(indicators,
		sizeof(indicators)/sizeof(UINT)))
	{
		TRACE0("Failed to create status barn");
		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);
	
	this->CreateFont();
	this->GetWndPointer();
	return 0;
}
BOOL CMainFrame::PreCreateWindow(CREATESTRUCT& cs)
{
	if( !CFrameWnd::PreCreateWindow(cs) )
		return FALSE;
	
	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
{
	CFrameWnd::AssertValid();
}
void CMainFrame::Dump(CDumpContext& dc) const
{
	CFrameWnd::Dump(dc);
}
#endif //_DEBUG
/////////////////////////////////////////////////////////////////////////////
// CMainFrame message handlers
BOOL CMainFrame::OnCreateClient(LPCREATESTRUCT lpcs, CCreateContext* pContext) 
{
	
	int cx = GetSystemMetrics(SM_CXSCREEN);
	int cy = GetSystemMetrics(SM_CYSCREEN);
	//将主窗口分为一行两列
    if(m_Sp1.CreateStatic(this,1,2)==NULL) 
		return FALSE;
	m_Sp1.SetColumnInfo(0,cx*2/3,100);
	//将左边的分为两行一列
	if(m_Sp3.CreateStatic(&m_Sp1,2,1,WS_CHILD|WS_VISIBLE, m_Sp1.IdFromRowCol(0, 0))==NULL) 
		return FALSE;
	m_Sp3.SetRowInfo(0,100,100);
	//最大的窗口
    m_Sp3.CreateView(0,0,RUNTIME_CLASS(CTest1View),CSize(cx*3/4,cy-324), pContext); 
   
	//将第二行分为一行三列
	if(m_Sp4.CreateStatic(&m_Sp3,1,3,WS_CHILD|WS_VISIBLE, m_Sp3.IdFromRowCol(1, 0))==NULL) 
		return FALSE;
	m_Sp4.SetRowInfo(0,224,200);
	m_Sp4.CreateView(0,0,RUNTIME_CLASS(CXProject),CSize(224,224),pContext);
    m_Sp4.CreateView(0,1,RUNTIME_CLASS(CYProject),CSize(224,224),pContext); 
	m_Sp4.CreateView(0,2,RUNTIME_CLASS(CZProject),CSize(224,224),pContext); 
	//将右边的分为两行一列
	if(m_Sp2.CreateStatic(&m_Sp1,2,1,WS_CHILD|WS_VISIBLE, m_Sp1.IdFromRowCol(0, 1))==NULL) 
		return FALSE; 	
    m_Sp2.CreateView(0,0,RUNTIME_CLASS(CControlWnd),CSize(400,400),pContext);
    m_Sp2.CreateView(1,0,RUNTIME_CLASS(CProjectView),CSize(cx/2,300),pContext); 
    return TRUE;  	
}
void CMainFrame::GetWndPointer()
{
	CWnd *pWnd = NULL;
	pWnd = this->m_Sp3.GetPane(0,0);
	this->m_pView = DYNAMIC_DOWNCAST(CTest1View,pWnd);
	pWnd = this->m_Sp2.GetPane(0,0);
	this->m_pCtrlWnd = DYNAMIC_DOWNCAST(CControlWnd, pWnd);
	pWnd = this->m_Sp2.GetPane(1,0);
	this->m_pProView = DYNAMIC_DOWNCAST(CProjectView, pWnd);
	pWnd = this->m_Sp4.GetPane(0,0);
	this->m_pXPro = DYNAMIC_DOWNCAST(CXProject, pWnd);
	pWnd = this->m_Sp4.GetPane(0,1);
	this->m_pYPro = DYNAMIC_DOWNCAST(CYProject, pWnd);
	pWnd = this->m_Sp4.GetPane(0,2);
	this->m_pZPro = DYNAMIC_DOWNCAST(CZProject, pWnd);
}
void CMainFrame::CreateFont()
{
	m_13Font.CreateFont(
		13,                        // nHeight
		0,                         // nWidth
		0,                         // nEscapement
		0,                         // nOrientation
		FW_NORMAL,                 // nWeight
		FALSE,                     // bItalic
		FALSE,                     // bUnderline
		0,                         // cStrikeOut
		ANSI_CHARSET,              // nCharSet
		OUT_DEFAULT_PRECIS,        // nOutPrecision
		CLIP_DEFAULT_PRECIS,       // nClipPrecision
		DEFAULT_QUALITY,           // nQuality
		DEFAULT_PITCH | FF_SWISS,  // nPitchAndFamily
		"宋体");                 // lpszFacename
}
void CMainFrame::CreateProcess()
{
	RECT rect;
	m_wndStatusBar.GetItemRect(2,&rect);
	if(!m_bCreat)
	{
		m_Progress.Create(WS_VISIBLE|WS_CHILD|PBS_SMOOTH  ,rect,&m_wndStatusBar,10);
		m_Progress.SetRange(0,100);
		m_Progress.SetStep(1);
		m_bCreat=TRUE;
	}
}
void CMainFrame::PrecessReadFile(WPARAM wP, LPARAM lp)
{
	if (!m_bCreat)
		this->CreateProcess();	
	int n = wP;
	CString str;
//	Sleep(30);
	m_Progress.SetPos(n);	
	str.Format("文件加载中,请稍候...  进度%d%%",n);
	m_wndStatusBar.SetPaneText(m_wndStatusBar.CommandToIndex(ID_PROGRESSTEXT),str);//显示进度
	if (n==100)
	{
		m_Progress.SetPos(0);	
		if (this->m_pView->m_bGetFileSuccess)
		{
			m_wndStatusBar.SetPaneText(m_wndStatusBar.CommandToIndex(ID_PROGRESSTEXT),"文件读取完成->开始图形显示");//显示进度
			this->InvalidateAllWnd();
		}
		if (!this->m_pView->m_bGetFileSuccess)
		{
			m_wndStatusBar.SetPaneText(m_wndStatusBar.CommandToIndex(ID_PROGRESSTEXT),"文件读取失败->请重新读取");//显示进度";		
			MessageBox("文件读取失败,请重新加载或取系系统管理员!","警告",MB_ICONWARNING);
		}
	}	
}
void CMainFrame::OnSize(UINT nType, int cx, int cy) 
{
	CFrameWnd::OnSize(nType, cx, cy);
	
	if(m_bCreat)
	{
		RECT rect;
		m_wndStatusBar.GetItemRect(2,&rect);
		m_Progress.SetWindowPos(&wndTop,rect.left ,rect.top,
			rect.right-rect.left,rect.bottom-rect.top,SWP_SHOWWINDOW);
	}	
}
void CMainFrame::InvalidateAllWnd()
{
	this->m_pView->Invalidate();
	m_pProView->Invalidate();
	m_pXPro->Invalidate();
	m_pYPro->Invalidate();
	m_pZPro->Invalidate();
}
void CMainFrame::OnClose() 
{
	if (::gbIsGetData)
	{
		MessageBox("正在读取数据,请稍候!","提示信息",MB_ICONINFORMATION);
		return;
	}
//	int nResult = MessageBox("确认退出系统?","提示信息",MB_ICONINFORMATION|MB_YESNO);
//	if (nResult == IDNO)
//		return;
	CFrameWnd::OnClose();
}

						