www.gusucode.com > VC++毕业设计_高校宿舍管理系统附论文源码程序 > VC++毕业设计_高校宿舍管理系统附论文源码程序/code/源代码/MainFrm.cpp

    //Download by http://www.NewXing.com
// MainFrm.cpp : implementation of the CMainFrame class
//

#include "stdafx.h"
#include "Inhabitants.h"

#include "MainFrm.h"
#include "LeftTreeView.h"
#include "UsersListView.h"
#include "UserinfoView.h"

#include "AddUserDlg.h"
#include "QueryDlg.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_WM_CREATE()
	ON_COMMAND(ID_OPERATE_ADDUSER, OnOperateAdduser)
	ON_COMMAND(ID_OPERATE_QUERY, OnOperateQuery)
	//}}AFX_MSG_MAP
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()
{
	// TODO: add member initialization code here
	
}

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 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
	m_wndToolBar.EnableDocking(CBRS_ALIGN_ANY);
	EnableDocking(CBRS_ALIGN_ANY);
	DockControlBar(&m_wndToolBar);

	
	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


BOOL CMainFrame::OnCreateClient(LPCREATESTRUCT lpcs, CCreateContext* pContext) 
{
	
	//	return CFrameWnd::OnCreateClient(lpcs, pContext);
	if(!m_wndSplitter.CreateStatic(this,1,2))
		return FALSE;
	if(!m_wndSplitter.CreateView(0,0,RUNTIME_CLASS(CLeftTreeView),CSize(100,100),pContext))
		return FALSE;
	if(!m_wndSplitter.CreateView(0,1,RUNTIME_CLASS(CUsersListView),CSize(100,100),pContext))
		return FALSE;
	m_pLeftView = (CLeftTreeView*)m_wndSplitter.GetPane(0,0);
	m_pUsersView = (CUsersListView*)m_wndSplitter.GetPane(0,1);

	return TRUE;
}
/***************************************
功能:切换右边的视
参数:nViewType = 0	CUsersListView
				  1 CUserinfoView
*/
void CMainFrame::SwitchToView(int nViewType)
{
	CView* pView = (CView*)m_wndSplitter.GetPane(0,1);
	CRect rcRight,rcFrame;
	pView->GetClientRect(&rcRight);
	GetClientRect(&rcFrame);
	switch(nViewType)
	{
	case USERSVIEW:		//CUsersListView
		{
			if(!pView->IsKindOf(RUNTIME_CLASS(CUsersListView)))
			{
				m_wndSplitter.DeleteView(0,1);
				m_wndSplitter.CreateView(0,1,RUNTIME_CLASS(CUsersListView),
					CSize(rcRight.Width(),rcRight.Height()),NULL);
				m_wndSplitter.RecalcLayout();
				m_pUsersView= (CUsersListView*)m_wndSplitter.GetPane(0,1);
			}
			break;
		}
	case USERINFOVIEW:	//CUserinfoView
		{
			if(!pView->IsKindOf(RUNTIME_CLASS(CUserinfoView)))
			{
				m_wndSplitter.DeleteView(0,1);
				m_wndSplitter.CreateView(0,1,RUNTIME_CLASS(CUserinfoView),
					CSize(rcRight.Width(),rcRight.Height()),NULL);
				m_wndSplitter.RecalcLayout();
				m_pUserinfoView= (CUserinfoView*)m_wndSplitter.GetPane(0,1);
			}
			break;
		}
	default:
		break;
	}
}

//增加学生
void CMainFrame::OnOperateAdduser() 
{
	CAddUserDlg dlg;
	dlg.DoModal();
}

//查询学生
void CMainFrame::OnOperateQuery() 
{
	CQueryDlg dlg;
	if( dlg.DoModal() == IDOK )
	{
		BOOL bIsFirst = TRUE;
		CString strSql,strRoomtype,strBuildingnum,strRoomnum,strBednum,strStudentname,
			strHomeTel,strSex,strNationNal,strMajor,strId,strRemarks;
		//判断宿舍类型是否输入了条件
		if( dlg.m_strStudentName != "" )
		{
			strRoomtype = " roomtype = '" + dlg.m_strStudentName + "'";
			bIsFirst = FALSE;
		}
		else
			strRoomtype = "";

		//判断楼号是否输入了条件
		if( dlg.m_nBuildingNum != 0 )
		{
			if( bIsFirst == TRUE )
				strBuildingnum.Format(" buildingnum = %d",dlg.m_nBuildingNum);
			else
				strBuildingnum.Format(" and buildingnum = %d",dlg.m_nBuildingNum);
			bIsFirst = FALSE;
		}
		else
			strBuildingnum = "";

		//判断房间号是否输入了条件
		if( dlg.m_nRoomNum != 0 )
		{
			if( bIsFirst == TRUE )
				strRoomnum.Format(" roomnum = %d",dlg.m_nRoomNum);
			else
				strRoomnum.Format(" and roomnum = %d",dlg.m_nRoomNum);
			bIsFirst = FALSE;
		}

		//判断床铺号是否输入了条件
		if( dlg.m_nBedNum != 0 )
		{
			if( bIsFirst == TRUE )
				strBednum.Format(" bednum = %d",dlg.m_nBedNum);
			else
				strBednum.Format(" and bednum = %d",dlg.m_nBedNum);
			bIsFirst = FALSE;
		}

		//判断房主是否输入了条件
		if( dlg.m_strStudentname != "" )
		{
			if( bIsFirst == TRUE )
				strStudentname = " studentname = '" + dlg.m_strStudentname + "'";
			else
				strStudentname = " and studentname = '" + dlg.m_strStudentname + "'";
			bIsFirst = FALSE;
		}

		//判断宿舍电话是否输入了条件
		if(dlg.m_strHomeTel != "")
		{
			if( bIsFirst == TRUE )
				strHomeTel = " housetel = '" + dlg.m_strHomeTel + "'";
			else
				strHomeTel = " and housetel = '" + dlg.m_strHomeTel + "'";
			bIsFirst = FALSE;
		}

		//判断性别是否输入了条件
		if(dlg.m_strSex != "")
		{
			if( bIsFirst == TRUE )
				strSex = " sex = '" + dlg.m_strSex + "'";
			else
				strSex = " and sex = '" + dlg.m_strSex + "'";
			bIsFirst = FALSE;
		}

		//判断入学年份是否输入了条件
		if(dlg.m_strNationNal != "")
		{
			if( bIsFirst == TRUE )
				strNationNal = " national = '" + dlg.m_strNationNal + "'";
			else
				strNationNal = " and national = '" + dlg.m_strNationNal + "'";
			bIsFirst = FALSE;
		}

		//判断专业是否输入了条件
		if(dlg.m_strMajor != "")
		{
			if( bIsFirst == TRUE )
				strMajor = " major = '" + dlg.m_strMajor + "'";
			else
				strMajor = " and major = '" + dlg.m_strMajor + "'";
			bIsFirst = FALSE;
		}

		//判断学号是否输入了条件
		if(dlg.m_strId != "")
		{
			if( bIsFirst == TRUE )
				strId = " id = '" + dlg.m_strId + "'";
			else
				strId = " and id = '" + dlg.m_strId + "'";
			bIsFirst = FALSE;
		}

		//判断remarks是否输入了条件
		if(dlg.m_strRemarks != "")
		{
			if( bIsFirst == TRUE )
				strRemarks = " remarks = '" + dlg.m_strRemarks + "'";
			else
				strRemarks = " and remarks = '" + dlg.m_strRemarks + "'";
			bIsFirst = FALSE;
		}

		//生成完整的查询条件
		if( bIsFirst == TRUE )	//没有输入任何条件
			strSql = "select * from house";
		else
			strSql = "select * from house where" + strRoomtype + strBuildingnum +
					 strRoomnum + strBednum + strStudentname + strHomeTel + strSex +
					 strNationNal + strMajor + strId + strRemarks;

		//切换到CUsersListView,根据查询条件显示学生
		SwitchToView(USERSVIEW);
		m_pUsersView->ShowUsers(strSql);
	}	
}