mainfrm.cpp

使用yacc的一个例子

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

#include "stdafx.h"
#include "SdbmsDemo.h"

#include "MainFrm.h"
#include "Demo_UserTreeView.h"
#include "Demo_RoleTreeView.h"
#include "Demo_TableTreeView.h"
#include "Sdbms.h"
#include "SqlMsg.h"

extern CSdbms g_sdbms;
extern CSqlMessage	g_msg;

#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_WM_CREATE()
	ON_COMMAND(ID_VIEW_WORKSPACE_BAR, OnViewWorkspaceBar)
	ON_UPDATE_COMMAND_UI(ID_VIEW_WORKSPACE_BAR, OnUpdateViewWorkspaceBar)
	ON_COMMAND(ID_VIEW_OUTPUT_BAR, OnViewOutputBar)
	ON_UPDATE_COMMAND_UI(ID_VIEW_OUTPUT_BAR, OnUpdateViewOutputBar)
	ON_COMMAND(ID_TOGGLEFLAT, OnToggleflat)
	ON_UPDATE_COMMAND_UI(ID_TOGGLEFLAT, OnUpdateToggleflat)
	ON_COMMAND(ID_VIEW_DEBUG_BAR, OnViewDebugBar)
	ON_UPDATE_COMMAND_UI(ID_VIEW_DEBUG_BAR, OnUpdateViewDebugBar)
	//}}AFX_MSG_MAP
	ON_UPDATE_COMMAND_UI(ID_INDICATOR_SDBMS, OnUpdateIndicatorSdbms)
	ON_UPDATE_COMMAND_UI(ID_INDICATOR_POSITION, OnUpdateIndicatorPosition)
END_MESSAGE_MAP()

static UINT indicators[] =
{
	ID_SEPARATOR,           // status line indicator
	ID_INDICATOR_SDBMS,
	ID_INDICATOR_POSITION,
	ID_INDICATOR_CAPS,
	ID_INDICATOR_NUM,
	ID_INDICATOR_OVR,
	ID_INDICATOR_SCRL,
};

static UINT toolbars[] = 
{
	IDR_MAINFRAME,
	IDR_DEBUG,
};

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

CMainFrame::CMainFrame()
{
	// TODO: add member initialization code here
	m_bFlat = FALSE;
}

CMainFrame::~CMainFrame()
{
}

int CMainFrame::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
	if (CFrameWnd::OnCreate(lpCreateStruct) == -1)
		return -1;

	//创建Menu Bar
	if (!m_wndMenuBar.CreateEx(this, TBSTYLE_FLAT, WS_CHILD | WS_VISIBLE | CBRS_ALIGN_TOP
		| CBRS_GRIPPER | CBRS_TOOLTIPS | CBRS_FLYBY | CBRS_SIZE_DYNAMIC, CRect(0,0,0,0)) ||
		!m_wndMenuBar.LoadMenu(IDR_MAINFRAME))
	{
		TRACE0("Failed to create toolbar\n");
		return -1;      // fail to create
	}
	m_wndMenuBar.LoadToolBars(toolbars, sizeof(toolbars)/sizeof(UINT));
		
	//创建Stand Tool Bar
	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 stand toolbar\n");
		return -1;      // fail to create
	}
	m_wndToolBar.SetWindowText("Stand");

	//创建Debug Tool Bar
	if (!m_wndDebugBar.CreateEx(this, TBSTYLE_FLAT, WS_CHILD | WS_VISIBLE | CBRS_TOP
		| CBRS_GRIPPER | CBRS_TOOLTIPS | CBRS_FLYBY | CBRS_SIZE_DYNAMIC) ||
		!m_wndDebugBar.LoadToolBar(IDR_DEBUG))
	{
		TRACE0("Failed to create debug toolbar\n");
		return -1;      // fail to create
	}
	m_wndDebugBar.SetWindowText("Debug");

	//创建Status Bar
	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_wndMenuBar.EnableDocking(CBRS_ALIGN_ANY);
	m_wndToolBar.EnableDocking(CBRS_ALIGN_ANY);
	m_wndDebugBar.EnableDocking(CBRS_ALIGN_ANY);
	EnableDocking(CBRS_ALIGN_ANY);
	DockControlBar(&m_wndMenuBar);
	DockControlBar(&m_wndToolBar);
	DockControlBarLeftOf(&m_wndDebugBar, &m_wndToolBar);

	//创建Workspace Bar
	if (!m_wndWorkspaceBar.Create(this, ID_VIEW_WORKSPACE_BAR, _T("Workspace"),
				CSize(220,250), CBRS_TOP))
	{
		TRACE0("Failed to create dialog bar m_wndWorkspaceBar\n");
		return -1;		// fail to create
	}

	//创建Output Bar
	if (!m_wndOutputBar.Create(this, ID_VIEW_OUTPUT_BAR, _T("Output"), 
				CSize(300,250), CBRS_TOP))
	{
		TRACE0("Failed to create dialog bar m_wndOutputBar\n");
		return -1;		// fail to create
	}

	m_wndWorkspaceBar.SetMenuID(IDR_POPUP_VIEW);
	m_wndOutputBar.SetMenuID(IDR_POPUP_VIEW);

	m_wndWorkspaceBar.EnableDockingOnSizeBar(CBRS_ALIGN_ANY);
	m_wndOutputBar.EnableDockingOnSizeBar(CBRS_ALIGN_ANY);
	EnableDockingSizeBar(CBRS_ALIGN_ANY);
	DockSizeBar(&m_wndWorkspaceBar);
	DockSizeBar(&m_wndOutputBar);

	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
void CMainFrame::OnViewWorkspaceBar() 
{
	// TODO: Add your command handler code here
	ShowControlBar(&m_wndWorkspaceBar, !m_wndWorkspaceBar.IsWindowVisible(), FALSE);
}

void CMainFrame::OnUpdateViewWorkspaceBar(CCmdUI* pCmdUI) 
{
	// TODO: Add your command update UI handler code here
	pCmdUI->SetCheck(m_wndWorkspaceBar.IsWindowVisible());
}

void CMainFrame::OnViewOutputBar() 
{
	ShowControlBar(&m_wndOutputBar, !m_wndOutputBar.IsWindowVisible(), FALSE);
}

void CMainFrame::OnUpdateViewOutputBar(CCmdUI* pCmdUI) 
{
	// TODO: Add your command update UI handler code here
	pCmdUI->SetCheck(m_wndOutputBar.IsWindowVisible());
}


void CMainFrame::OnToggleflat() 
{
	// TODO: Add your command handler code here
	m_bFlat = !m_bFlat;
	m_wndWorkspaceBar.EnableFlatLook(m_bFlat);
	m_wndOutputBar.EnableFlatLook(m_bFlat);
}

void CMainFrame::OnUpdateToggleflat(CCmdUI* pCmdUI) 
{
	// TODO: Add your command update UI handler code here
	pCmdUI->SetCheck(m_bFlat);
}


void CMainFrame::OnViewDebugBar() 
{
	// TODO: Add your command handler code here
	ShowControlBar(&m_wndDebugBar, !m_wndDebugBar.IsWindowVisible(), FALSE);
}

void CMainFrame::OnUpdateViewDebugBar(CCmdUI* pCmdUI) 
{
	// TODO: Add your command update UI handler code here
	pCmdUI->SetCheck(m_wndDebugBar.IsWindowVisible());
}

BOOL CMainFrame::PreTranslateMessage(MSG* pMsg) 
{
	// TODO: Add your specialized code here and/or call the base class
	if	(pMsg->message == WM_SYSKEYDOWN)
	{
		//'Esc'
		if	(pMsg->wParam == VK_ESCAPE)
			return	TRUE;
	}
	
	BOOL bRtn = CFrameWnd::PreTranslateMessage(pMsg);

	if	(pMsg->message == WM_SYSKEYDOWN)
	{
		//Alt+1
		if	(pMsg->wParam == '1')
		{
			CControlBar *pBar=NULL;
			pBar = GetControlBar(ID_VIEW_WORKSPACE_BAR);
			ASSERT(pBar);
			pBar->SetFocus();
		}

		//Alt+2
		if	(pMsg->wParam == '2')
		{
			CControlBar *pBar=NULL;
			pBar = GetControlBar(ID_VIEW_OUTPUT_BAR);
			ASSERT(pBar);
			pBar->SetFocus();
		}

	}	

	return bRtn;
}

void CMainFrame::OnUpdateIndicatorSdbms(CCmdUI* pCmdUI)
{
	CSdbms_User *pUser = g_sdbms.GetCurUser();
	CSdbms_Database *pDB = g_sdbms.GetCurDatabase();

	CString strText;
	strText.Format("当前用户：%s, 当前数据库：%s", 
				pUser ? pUser->m_strUserName : "无",
				pDB ? pDB->m_strDBName : "无");
	pCmdUI->SetText(strText);
}

void CMainFrame::OnUpdateIndicatorPosition(CCmdUI* pCmdUI)
{
//	CSdbmsDemoView *pView = (CSdbmsDemoView*)GetActiveView();
//	pView->UpdateIndicatorPosition(pCmdUI);
}