workcalendadlg.cpp

来自「这是一个学生信息管理系统」· C++ 代码 · 共 816 行 · 第 1/2 页

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// WorkCalendaDlg.cpp : 实现文件
//

#include "stdafx.h"
#include "SMS.h"
#include "WorkCalendaDlg.h"


// CWorkCalendaDlg 对话框

IMPLEMENT_DYNAMIC(CWorkCalendaDlg, CDialog)

CWorkCalendaDlg::CWorkCalendaDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CWorkCalendaDlg::IDD, pParent)
	, m_iCalendaAmount(0)
	, m_pSet(&theApp.m_db )
{
	//显示窗口颜色
	m_backcolor=m_RGB_BkColor;
	m_brush.CreateSolidBrush(m_backcolor);
	m_bItemClick=false;
}

CWorkCalendaDlg::~CWorkCalendaDlg()
{
}

void CWorkCalendaDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	DDX_Text(pDX, IDC_CALENDAAMOUNT_STATIC, m_iCalendaAmount);
	DDX_Control(pDX, IDC_WORK_CALENDA_LIST, m_cCalendaListCtrl);
	DDX_Control(pDX, IDC_WORK_CALENDA_DELETE_BT, m_cDeleteBt);
	DDX_Control(pDX, IDC_WORK_CALENDA_UPDATE_BT, m_cUpdateBt);
	DDX_Control(pDX, IDC_WORK_CALENDA_PRINT_BT, m_cPrintBt);
}


BEGIN_MESSAGE_MAP(CWorkCalendaDlg, CDialog)
	ON_BN_CLICKED(IDC_WORK_CALENDA_ALL_BT, &CWorkCalendaDlg::OnBnClickedWorkCalendaAllBt)
	ON_BN_CLICKED(IDC_CALENDAKIND_BT, &CWorkCalendaDlg::OnBnClickedCalendakindBt)
	ON_BN_CLICKED(IDC_WORK_CALENDA_ADD_BT, &CWorkCalendaDlg::OnBnClickedWorkCalendaAddBt)
	ON_BN_CLICKED(IDC_WORK_CALENDA_UPDATE_BT, &CWorkCalendaDlg::OnBnClickedWorkCalendaUpdateBt)
	ON_BN_CLICKED(IDC_WORK_CALENDA_DELETE_BT, &CWorkCalendaDlg::OnBnClickedWorkCalendaDeleteBt)
	ON_BN_CLICKED(IDC_WORK_CALENDA_SEARCH_BT, &CWorkCalendaDlg::OnBnClickedWorkCalendaSearchBt)
	ON_WM_QUERYDRAGICON()//打印
	ON_BN_CLICKED(IDC_WORK_CALENDA_PRINT_BT, &CWorkCalendaDlg::OnBnClickedWorkCalendaPrintBt)
	ON_WM_CTLCOLOR()
	ON_NOTIFY(HDN_ITEMCLICK, 0, &CWorkCalendaDlg::OnHdnItemclickWorkCalendaList)
	ON_WM_CLOSE()
	ON_WM_CONTEXTMENU()
	ON_WM_TIMER()
	ON_COMMAND(ID_CALENDA_ALL, &CWorkCalendaDlg::OnCalendaAll)
	ON_COMMAND(ID_CALENDA_KIND, &CWorkCalendaDlg::OnCalendaKind)
	ON_COMMAND(ID_CALENDA_ADD, &CWorkCalendaDlg::OnCalendaAdd)
	ON_COMMAND(ID_CALENDA_UPDATE, &CWorkCalendaDlg::OnCalendaUpdate)
	ON_COMMAND(ID_CALENDA_DELETE, &CWorkCalendaDlg::OnCalendaDelete)
	ON_COMMAND(ID_CALENDA_SEARCH, &CWorkCalendaDlg::OnCalendaSearch)
	ON_COMMAND(ID_CALENDA_PRINT, &CWorkCalendaDlg::OnCalendaPrint)
    ON_UPDATE_COMMAND_UI(ID_CALENDA_UPDATE, &CWorkCalendaDlg::OnUpdateCalendaUpdate )
	ON_UPDATE_COMMAND_UI(ID_CALENDA_DELETE, &CWorkCalendaDlg::OnUpdateCalendaDelete )
	ON_UPDATE_COMMAND_UI(ID_CALENDA_PRINT, &CWorkCalendaDlg::OnUpdateCalendaPrint )
    ON_WM_INITMENUPOPUP()
END_MESSAGE_MAP()


// CWorkCalendaDlg 消息处理程序

void CWorkCalendaDlg::OnBnClickedWorkCalendaAllBt()
{
	// TODO: 在此添加控件通知处理程序代码
	ViewAll();
}

void CWorkCalendaDlg::Kind()
{
	CString s;
	int i=0;
    CWorkCalendaKindDlg dlg;
	if(dlg.DoModal ()==IDOK)
	{
		BeginWaitCursor();
		m_cCalendaListCtrl.DeleteAllItems ();
	    if(m_pSet.IsOpen ())
		    m_pSet.Close ();
	    CString str;
	    str="Select * from Calenda where cKind='";
	    str+=dlg.m_sKind ;
	    str+="' order by cStartDate";
	    m_pSet.Open (AFX_DB_USE_DEFAULT_TYPE,str);
	    m_pSet.m_strFilter .Empty ();
	    m_pSet.Requery ();
	    if(m_pSet.IsEOF ())
	    {
            m_iCalendaAmount=i;
	        s.Format (L"%d",m_iCalendaAmount);
	        SetDlgItemText(IDC_CALENDAAMOUNT_STATIC,s);//显示
		    MessageBox(L"\n不存在这样的记录！\n",L"提示",MB_ICONEXCLAMATION);
		    m_pSet.Close ();
			EndWaitCursor();
		    return ;
	    }
	    else
	    {  
	        if(m_pSet.GetRecordCount ()==0)
		    {
				m_iCalendaAmount=i;
				s.Format (L"%d",m_iCalendaAmount);
				SetDlgItemText(IDC_CALENDAAMOUNT_STATIC,s);//显示
				MessageBox(L"\n不存在这样的记录！\n",L"提示",MB_ICONEXCLAMATION);
			    m_pSet.Close ();
				EndWaitCursor();
			    return ;
		    }
		    m_pSet.MoveFirst ();
	        while (!m_pSet.IsEOF ())
			{
				m_cCalendaListCtrl.InsertItem(i,(CString)m_pSet.m_cName ,0);
                m_cCalendaListCtrl.SetItemText (i,1,FormatDate(m_pSet.m_cStartDate) );
		        m_cCalendaListCtrl.SetItemText (i,2,FormatDate(m_pSet.m_cEndDate) );
		        m_cCalendaListCtrl.SetItemText (i,3,(CString)m_pSet.m_cCharge);
		        m_cCalendaListCtrl.SetItemText (i,4,(CString)m_pSet.m_cKind );
		        m_cCalendaListCtrl.SetItemText (i,5,(CString)m_pSet.m_cTeamName );
		        m_cCalendaListCtrl.SetItemText (i,6,(CString)m_pSet.m_cRemark );
                s.Format (L"%d",m_pSet.m_cId );
		        m_cCalendaListCtrl.SetItemText (i,7,s);
                i++;
	        	m_pSet.MoveNext ();
			 }
	        m_pSet.Close ();
	        //现在在右边显示个数
	        if(i==0)
		    {
				m_iCalendaAmount=i;
				s.Format (L"%d",m_iCalendaAmount);
				SetDlgItemText(IDC_CALENDAAMOUNT_STATIC,s);//显示
				MessageBox(L"\n不存在这样的记录！\n",L"提示",MB_ICONEXCLAMATION);
			    m_pSet.Close ();
				EndWaitCursor();
			    return ;
		    }
	        m_iCalendaAmount=i;
	        s.Format (L"%d",m_iCalendaAmount);
	        SetDlgItemText(IDC_CALENDAAMOUNT_STATIC,s);//显示
		}
		EndWaitCursor();
	}
}
void CWorkCalendaDlg::OnBnClickedCalendakindBt()
{
	// TODO: 在此添加控件通知处理程序代码
    Kind();
}

void CWorkCalendaDlg::Add()
{
	CString s;
	CWorkCalendaAddDlg dlg;
	if(dlg.DoModal ()==IDOK)
	{
		if(!theApp.m_db.CanTransact ())
		{
			//虽然不支持事务处理的数据库很少，但是我强硬地不允许这种情况出现
			MessageBox(L"\n系统不支持事务处理，添加不成功！\n",L"错误", MB_ICONSTOP);
			return ;                                    
		}
		theApp.m_db.BeginTrans ();//开始事务处理
		TRY
		{
	        m_pSet.Open (AFX_DB_USE_DEFAULT_TYPE,L"Select * from Calenda order by cStartDate");
		    m_pSet.m_strFilter.Empty ();
			m_pSet.AddNew ();
			m_pSet.m_cName =dlg.m_sName ;
			m_pSet.m_cStartDate =dlg.m_tStartDate ;
			m_pSet.m_cEndDate =dlg.m_tEndDate ;
			m_pSet.m_cCharge =dlg.m_sCharge ;
			m_pSet.m_cKind =dlg.m_sKind ;
			m_pSet.m_cTeamName =dlg.m_sGroupName ;
			m_pSet.m_cRemark =dlg.m_sRemark ;
			m_pSet.Update ();
			m_pSet.MoveLast ();
		    m_pSet.Close ();
            theApp.m_db.CommitTrans ();//添加成功了
		}
		CATCH_ALL(e)
		{
			theApp.m_db.Rollback ();
		    MessageBox(L"\n事务处理出错，添加失败！\n",L"错误", MB_ICONSTOP);
			return;
	    }
	    END_CATCH_ALL
		//添加成功了，就要在列表中显示出来
	    m_cCalendaListCtrl.InsertItem(0,dlg.m_sName ,0);
        m_cCalendaListCtrl.SetItemText (0,1,FormatDate(dlg.m_tStartDate ) );
	    m_cCalendaListCtrl.SetItemText (0,2,FormatDate(dlg.m_tEndDate ) );
		m_cCalendaListCtrl.SetItemText (0,3,dlg.m_sCharge );
		m_cCalendaListCtrl.SetItemText (0,4,dlg.m_sKind );
		m_cCalendaListCtrl.SetItemText (0,5,dlg.m_sGroupName );
	    m_cCalendaListCtrl.SetItemText (0,6,dlg.m_sRemark );
        s.Format (L"%d",m_pSet.m_cId );
		m_cCalendaListCtrl.SetItemText (0,7,s);
		//然后再在个数中加一,显示给用户
		m_iCalendaAmount++;
		s.Format (L"%d",m_iCalendaAmount);
		SetDlgItemText(IDC_CALENDAAMOUNT_STATIC,s);//显示
	}
}
void CWorkCalendaDlg::OnBnClickedWorkCalendaAddBt()
{
	// TODO: 在此添加控件通知处理程序代码
    Add();
}

void CWorkCalendaDlg::Update ()
{
	CString s;
	POSITION pos = m_cCalendaListCtrl.GetFirstSelectedItemPosition();
    if (pos == NULL)
	{
		MessageBox(L"你没有选择要修改的日程\n请在列表中选择要修改的日程！",L"提示",MB_ICONEXCLAMATION);
		return ;//没有选择表项则不用做下面的事情
	}
    else
    {
		if(!theApp.m_db.CanTransact ())
		{
			//虽然不支持事务处理的数据库很少，但是我强硬地不允许这种情况出现
			MessageBox(L"\n系统不支持事务处理，修改不成功！\n",L"错误", MB_ICONSTOP);
			return ;                                    
		}
	    int nItem = m_cCalendaListCtrl.GetNextSelectedItem(pos);//列表中的项目序号也即数据库中的编号
		//下面获取该表项的数据，用于在修改对话框中显示
		int Id=_ttol(m_cCalendaListCtrl.GetItemText (nItem,7));
		if(m_pSet.IsOpen ())
			m_pSet.Close ();
		m_pSet.Open (AFX_DB_USE_DEFAULT_TYPE,L"Select * from Calenda order by cStartDate");
		m_pSet.m_strFilter .Empty ();
		m_pSet.MoveFirst ();
		while(!m_pSet.IsEOF ())
		{
			if(m_pSet.m_cId ==Id)//说明找到了相应的那个字段
			{
				m_sWorkCalenda_Name=m_pSet.m_cName;
				m_tWorkCalenda_StartDate=m_pSet.m_cStartDate ;
				m_tWorkCalenda_EndDate=m_pSet.m_cEndDate ;
				m_sWorkCalenda_Charge=m_pSet.m_cCharge ;
				m_sWorkCalenda_Kind=m_pSet.m_cKind ;
				m_sWorkCalenda_GroupName=m_pSet.m_cTeamName ;
				m_sWorkCalenda_Remark=m_pSet.m_cRemark ;
				m_iWorkCalenda_Id=m_pSet.m_cId ;
				break;
			}
			m_pSet.MoveNext ();
		}
		m_pSet.Close ();
		//下面弹出修改对话框，初始化数据由上面部分提供
		CWorkCalendaUpdateDlg dlg;
		if(dlg.DoModal ()!=IDOK)
		{
			return ;//万一用户没有输入正确信息，则退出，不给修改
		}
		theApp.m_db.BeginTrans ();//开始事务处理
		TRY
		{
	        m_pSet.Open (AFX_DB_USE_DEFAULT_TYPE,L"Select * from Calenda order by cStartDate");
		    m_pSet.m_strFilter.Empty ();
			m_pSet.MoveFirst ();//刚开始移动到第一个位置
			while(!m_pSet.IsEOF ())
			{
				if(m_pSet.m_cId ==m_iWorkCalenda_Id)
				{
					m_pSet.Edit ();
			        m_pSet.m_cName =dlg.m_sName ;
			        m_pSet.m_cStartDate =dlg.m_tStartDate ;
			        m_pSet.m_cEndDate =dlg.m_tEndDate ;
			        m_pSet.m_cCharge =dlg.m_sCharge ;
			        m_pSet.m_cKind =dlg.m_sKind ;
			        m_pSet.m_cTeamName =dlg.m_sGroupName ;
			        m_pSet.m_cRemark =dlg.m_sRemark ;
			        m_pSet.Update ();
			        m_pSet.Requery ();
					m_pSet.MoveNext ();
					break;
				}
				m_pSet.MoveNext ();
			}
        m_pSet.Close ();
        theApp.m_db.CommitTrans ();//修改成功了
		}
		CATCH_ALL(e)
		{
			theApp.m_db.Rollback ();
		    MessageBox(L"\n事务处理出错，修改失败！\n",L"错误", MB_ICONSTOP);
			return;
	    }
	    END_CATCH_ALL
		//修改成功了，就要把新的在列表中显示出来，同时去掉旧的
		//先去掉旧的
		m_cCalendaListCtrl.DeleteItem (nItem);
		//再添加新的
	    m_cCalendaListCtrl.InsertItem(nItem,dlg.m_sName ,0);
        m_cCalendaListCtrl.SetItemText (nItem,1,FormatDate(dlg.m_tStartDate ) );
	    m_cCalendaListCtrl.SetItemText (nItem,2,FormatDate(dlg.m_tEndDate ) );
		m_cCalendaListCtrl.SetItemText (nItem,3,dlg.m_sCharge );
		m_cCalendaListCtrl.SetItemText (nItem,4,dlg.m_sKind );
		m_cCalendaListCtrl.SetItemText (nItem,5,dlg.m_sGroupName );
	    m_cCalendaListCtrl.SetItemText (nItem,6,dlg.m_sRemark );
        s.Format (L"%d",m_iWorkCalenda_Id );
		m_cCalendaListCtrl.SetItemText (nItem,7,s);
	}
}
void CWorkCalendaDlg::OnBnClickedWorkCalendaUpdateBt()
{
	// TODO: 在此添加控件通知处理程序代码
    Update();
}

void CWorkCalendaDlg::Delete ()
{
	POSITION pos = m_cCalendaListCtrl.GetFirstSelectedItemPosition();
    if (pos == NULL)
	{
		MessageBox(L"\n你没有选中任何一个日程，不可以删除！\n",L"提示",MB_ICONEXCLAMATION);
	}
    else
   {
	   if(MessageBox(L"\n此操作将永久删除该项，确定吗？\n",L"删除提醒",MB_OKCANCEL|MB_ICONQUESTION|MB_DEFBUTTON2)==IDCANCEL)
		   return ;
	   while (pos)
      {
		  int nItem = m_cCalendaListCtrl.GetNextSelectedItem(pos);
		  CString str;
		  str="Select * from Calenda order by cStartDate";
	      m_pSet.Open (AFX_DB_USE_DEFAULT_TYPE,str);
		  //获取该单词
		  int m_iId;
		  m_iId=_ttol(m_cCalendaListCtrl.GetItemText (nItem,7));
		  m_pSet.m_strFilter.Empty ();
		  m_pSet.MoveFirst ();//刚开始移动到第一个位置
		  while(!m_pSet.IsEOF ())
		  {
			  if(m_iId ==m_pSet.m_cId )
			  {
				  m_pSet.Delete ();
				  break;
			  }
			  m_pSet.MoveNext ();
		  }		 
		  if(!m_pSet.IsDeleted ())
		  {
			  MessageBox(L"\n删除失败！\n",L"错误", MB_ICONSTOP);
			  return ;
		  }
		  m_pSet.MoveNext ();
		  //数据库删除成功后就删除列表了
		  m_cCalendaListCtrl.DeleteItem (nItem);
		  m_pSet.Close ();
		  //现在在右边显示个数
	      m_iCalendaAmount--;
	      CString s;
	      s.Format (L"%d",m_iCalendaAmount);
	      SetDlgItemText(IDC_CALENDAAMOUNT_STATIC,s);//显示
      }
   }
}
void CWorkCalendaDlg::OnBnClickedWorkCalendaDeleteBt()
{
	// TODO: 在此添加控件通知处理程序代码
    Delete();
}

void CWorkCalendaDlg::Search ()
{
	CString s;
	CString SearchTime;
	CString StartTime;
	CString EndTime;
	CWorkCalendaSearchDlg dlg;
	if(dlg.DoModal ()==IDOK)
	{
		BeginWaitCursor();
		if(m_pSet.IsOpen ())
			m_pSet.Close ();
		m_pSet.Open (AFX_DB_USE_DEFAULT_TYPE,L"Select * From Calenda order by cStartDate");
		m_pSet.m_strFilter .Empty ();
		m_pSet.Requery ();
		m_cCalendaListCtrl.DeleteAllItems ();
	    int i=0;
	    if(m_pSet.GetRecordCount ()==0)
		{
			m_iCalendaAmount=i;
			CString s;
			s.Format (L"%d",m_iCalendaAmount);
			SetDlgItemText(IDC_CALENDAAMOUNT_STATIC,s);//显示
			 MessageBox(L"\n不存在这样的记录！\n",L"提示",MB_ICONEXCLAMATION);
			 m_pSet.Close ();
			 EndWaitCursor();
			 return ;
		}
		m_pSet.MoveFirst ();
		SearchTime=DateToString(dlg.m_tDate );
	    while (!m_pSet.IsEOF ())
	    { 
			//在这里来判断可以轻松地跳过CTime与CString的差别
		    StartTime=DateToString(m_pSet.m_cStartDate );
			EndTime=DateToString(m_pSet.m_cEndDate );
			if(StartTime<=SearchTime &&EndTime >=SearchTime )
			{
12

workcalendadlg.cpp - 源码说明

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