mainfrm.cpp

一个水轮机调速的控制程序

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

#include "stdafx.h"
#include "Tsq.h"

#include "MainFrm.h"
#include "TsqView.h"
#include "TsqCzView.h"
#include "TsqZcdView.h"
#include "TsqSyView.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

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

IMPLEMENT_DYNCREATE(CMainFrame, CFrameWnd)

BEGIN_MESSAGE_MAP(CMainFrame, CFrameWnd)
	//{{AFX_MSG_MAP(CMainFrame)
	ON_COMMAND(ID_CZ, OnCz)
	ON_COMMAND(ID_JK, OnJk)
	ON_COMMAND(ID_ZCD, OnZcd)
	ON_COMMAND(ID_SY, OnSy)
	ON_WM_PAINT()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

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

CMainFrame::CMainFrame()
{
	// TODO: add member initialization code here
	
}

CMainFrame::~CMainFrame()
{
}

BOOL CMainFrame::PreCreateWindow(CREATESTRUCT& cs)
{
	if( !CFrameWnd::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
{
	CFrameWnd::AssertValid();
}

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

#endif //_DEBUG

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


void CMainFrame::SwitchToView(eView nView)
{
	CView* pOldActiveView = GetActiveView();
	CView* pNewActiveView = (CView*) GetDlgItem(nView);
	if (pNewActiveView == NULL) {
		switch (nView) {
		case JK:
			pNewActiveView = (CView*) new CTsqView;
			break;
		case CZ:
			pNewActiveView = (CView*) new CTsqCzView;
			break;
		case ZCD:
			pNewActiveView = (CView*) new CTsqZcdView;
			break;
		case SY:
			pNewActiveView = (CView*) new CTsqSyView;
			break;
		}
		CCreateContext context;
		context.m_pCurrentDoc = pOldActiveView->GetDocument();
		pNewActiveView->Create(NULL, NULL, WS_BORDER,
			CFrameWnd::rectDefault, this, nView, &context);
		pNewActiveView->OnInitialUpdate();
	}
	SetActiveView(pNewActiveView);
	pNewActiveView->ShowWindow(SW_SHOW);
	pOldActiveView->ShowWindow(SW_HIDE);
	UINT SDI;
	if(pOldActiveView->GetRuntimeClass() == 
		RUNTIME_CLASS(CTsqView)) SDI=JK;
	if(pOldActiveView->GetRuntimeClass() == 
		RUNTIME_CLASS(CTsqCzView)) SDI=CZ;
	if(pOldActiveView->GetRuntimeClass() == 
		RUNTIME_CLASS(CTsqZcdView)) SDI=ZCD;
	if(pOldActiveView->GetRuntimeClass() == 
		RUNTIME_CLASS(CTsqSyView)) SDI=SY;
pOldActiveView->SetDlgCtrlID(SDI);
//	pOldActiveView->SetDlgCtrlID(
//		pOldActiveView->GetRuntimeClass() == 
//		RUNTIME_CLASS(CTsqView) ? JK : CZ);
	pNewActiveView->SetDlgCtrlID(AFX_IDW_PANE_FIRST);
	RecalcLayout();
}

void CMainFrame::OnCz() 
{
	// TODO: Add your command handler code here
	SwitchToView(CZ);
}

void CMainFrame::OnJk() 
{
	// TODO: Add your command handler code here
	SwitchToView(JK);
}

void CMainFrame::OnZcd() 
{
	// TODO: Add your command handler code here
	SwitchToView(ZCD);
}

void CMainFrame::OnSy() 
{
	// TODO: Add your command handler code here
	SwitchToView(SY);
}

void CMainFrame::OnPaint() 
{
	CPaintDC dc(this); // device context for painting

	AfxGetApp()->m_pMainWnd->SetWindowText("水电站调速控制系统");
	// TODO: Add your message handler code here
	
	// Do not call CFrameWnd::OnPaint() for painting messages
}