sbck.cpp

这是一套学校设备管理系统的源码 里面有树形结构使用的很棒的方法

 // sbck.cpp : implementation file
//

#include "stdafx.h"
#include "xxgl.h"
#include "sbck.h"
#include "time.h"
#include "math.h"
#include "yszmxzsbdlg.h"
#include "strt.h"
#include "ext.h"
#include "func.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

static int num_of_yszm_recs,num_of_sbrk_recs;
static long old_sel_row;
static char old_sel_bh[20];

sbck::sbck(CWnd* pParent /*=NULL*/)
	: CDialog(sbck::IDD, pParent)
{
	//{{AFX_DATA_INIT(sbck)
	m_gdbh = _T("");
	m_pyjx = _T("");
	m_sbmc = _T("");
	m_scdm = _T("");
	m_yqdm = _T("");
	//}}AFX_DATA_INIT
	out_flag = 0;
	g_old_htreeitem = NULL;
	cur_focus = 0;
	num_of_yszm_recs = num_of_sbrk_recs = 0;
	old_sel_row = -1;
}	


void sbck::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(sbck)
	DDX_Control(pDX, IDC_ckfx, m_ckfx);
	DDX_Control(pDX, IDC_sbs, m_sbs);
	DDX_Control(pDX, IDC_rky, m_rky);
	DDX_Control(pDX, IDC_rkr, m_rkr);
	DDX_Control(pDX, IDC_rkn, m_rkn);
	DDX_Control(pDX, IDC_jbr, m_jbr);
	DDX_Control(pDX, ID_ckfs, m_ckfs);
	DDX_Text(pDX, IDC_gdbh, m_gdbh);
	DDX_Text(pDX, IDC_pyjx, m_pyjx);
	DDX_Text(pDX, IDC_sbmc, m_sbmc);
	DDX_Text(pDX, IDC_scdm, m_scdm);
	DDX_Text(pDX, IDC_yqdm, m_yqdm);
	DDX_Control(pDX, IDC_sbck, m_sbck);
	//}}AFX_DATA_MAP
	CBitmap *bitmapadd;
    CBitmap *bitmapadd1;
    CBitmap *bitmapadd2;
    CBitmap *bitmapadd3;

	HBITMAP hbitmapadd;
    HBITMAP hbitmapadd1;
	HBITMAP hbitmapadd2;
	HBITMAP hbitmapadd3;


    bitmapadd= new CBitmap();
    bitmapadd1= new CBitmap();
	bitmapadd2= new CBitmap();
	bitmapadd3= new CBitmap();


    bitmapadd->LoadBitmap(IDB_sbs_cx);
	bitmapadd1->LoadBitmap(IDB_mc_cx);
	bitmapadd2->LoadBitmap(IDB_ck);
    bitmapadd3->LoadBitmap(IDB_tc);

    hbitmapadd= (*bitmapadd).operator HBITMAP();
	hbitmapadd1= (*bitmapadd1).operator HBITMAP();
	hbitmapadd2= (*bitmapadd2).operator HBITMAP();
	hbitmapadd3= (*bitmapadd3).operator HBITMAP();
    
	CWnd *wnadd;
	CWnd *wnadd1;
	CWnd *wnadd2;
	CWnd *wnadd3;


    wnadd = GetDlgItem(IDC_chaxun);
	wnadd1 = GetDlgItem(IDC_chaxun3);
	wnadd2 = GetDlgItem(IDC_chuku);
	wnadd3 = GetDlgItem(IDCANCEL);



    WPARAM wParam;
    LPARAM lParam;
    wParam =  (WPARAM) LOWORD(BS_LEFT | BS_BITMAP); // style 
    lParam =  MAKELPARAM(TRUE, 0);   // redraw flag 
    wnadd->SendMessage(BM_SETIMAGE, IMAGE_BITMAP,(long)hbitmapadd);
	wnadd1->SendMessage(BM_SETIMAGE, IMAGE_BITMAP,(long)hbitmapadd1);
	wnadd2->SendMessage(BM_SETIMAGE, IMAGE_BITMAP,(long)hbitmapadd2);
	wnadd3->SendMessage(BM_SETIMAGE, IMAGE_BITMAP,(long)hbitmapadd3);


    if (out_flag == 0){
	  m_sbck.SetColWidth(0L,1100L);
	  m_sbck.SetColWidth(1L,3600L);
	  m_sbck.SetColWidth(2L,1100L);
	  m_sbck.SetColWidth(3L,1100L);
	  m_sbck.SetColWidth(4L,1200L);
	  m_sbck.SetColWidth(5L,2000L);
	  m_sbck.SetColWidth(6L,1200L);
	  m_sbck.SetColWidth(7L,800L);
	  m_sbck.SetColWidth(8L,1100L);
	  m_sbck.SetColWidth(9L,800L);
	  m_sbck.SetColWidth(10L,2000L);
	  m_sbck.SetColWidth(11L,2000L);
	  m_sbck.SetColWidth(12L,1100L);
	  m_sbck.SetColWidth(13L,1100L);
	  m_sbck.SetColWidth(14L,1100L);
	  m_sbck.SetColWidth(15L,1100L);
	  m_sbck.SetColWidth(16L,1100L);
      m_sbck.SetRow(0L);
	  m_sbck.SetCol(0L);
	  m_sbck.SetText("库存编号");
	  m_sbck.SetCol(1L);
	  m_sbck.SetText("物品名称");
	  m_sbck.SetCol(2L);
	  m_sbck.SetText("物品单价");
	  m_sbck.SetCol(3L);
	  m_sbck.SetText("物品数量");
	  m_sbck.SetCol(4L);
	  m_sbck.SetText("总金额");
	  m_sbck.SetCol(5L);
	  m_sbck.SetText("入库时间");
	  m_sbck.SetCol(6L);
	  m_sbck.SetText("型号规格");
	  m_sbck.SetCol(7L);
	  m_sbck.SetText("经办人");
	  m_sbck.SetCol(8L);
	  m_sbck.SetText("固定编号");
	  m_sbck.SetCol(9L);
	  m_sbck.SetText("低值品");
	  m_sbck.SetCol(10L);
	  m_sbck.SetText("厂家品牌");
	  m_sbck.SetCol(11L);
	  m_sbck.SetText("供货单位");
	  m_sbck.SetCol(12L);
	  m_sbck.SetText("所属部门");
	  m_sbck.SetCol(13L);
	  m_sbck.SetText("入库方式");

	  int year,month,day;

      time_t ltime;    
	  struct tm *pti;
	  char tmpbuf[100];
	  char buf[1000];
	  char bu[1000];
	  int ret,i;
	  FILE *fpe;

      time(&ltime);    
	  pti = gmtime(&ltime);
	  year = pti->tm_year + 1900;
	  month = 1 + pti->tm_mon;
	  day = pti->tm_mday;
	  itoa(year,buf,10);
	  m_rkn.SelectString(0,buf);
	  itoa(month,buf,10);
	  m_rky.SelectString(0,buf);
	  itoa(day,buf,10);
	  m_rkr.SelectString(0,buf);

	  load_sbtree(m_sbs);

	  fpe = fopen("c:\\xxsbgl\\ckfs.txt","rb");
	  g_end_ckfs = 0;
	  if (fpe != NULL){
	    ret = fscanf(fpe,"%s\n",buf);
	    while (ret > 0){
		  if (strlen(buf) != 0){
            strcpy(g_ckfs_name[g_end_ckfs],buf);
            g_end_ckfs ++;
		  }
	      ret = fscanf(fpe,"%s\n",buf);
		}
	    fclose(fpe);
	  }
	  m_ckfs.InitStorage(20,100);
	  for (i=0;i<g_end_ckfs;i++){
		m_ckfs.AddString(g_ckfs_name[i]);
	  }

	  fpe = fopen("c:\\xxsbgl\\ckfx.txt","rb");
	  g_end_ckfx = 0;
	  if (fpe != NULL){
	    ret = fscanf(fpe,"%s\n",buf);
	    while (ret > 0){
		  if (strlen(buf) != 0){
            strcpy(g_ckfx_name[g_end_ckfx],buf);
            g_end_ckfx ++;
		  }
	      ret = fscanf(fpe,"%s\n",buf);
		}
	    fclose(fpe);
	  }
	  m_ckfx.InitStorage(40,20);
	  for (i=0;i<g_end_ckfx;i++){
		m_ckfx.AddString(g_ckfx_name[i]);
	  }

	  fpe = fopen("c:\\xxsbgl\\jbr.txt","rb");
      g_end_jbr = 0;
	  if (fpe != NULL){
	    ret = fscanf(fpe,"%s\n",buf);
	    while (ret > 0){
		  if (strlen(buf) != 0){
            strcpy(g_jbr_name[g_end_jbr],buf);
            g_end_jbr ++;
		  }
	      ret = fscanf(fpe,"%s\n",buf);
		}
	    fclose(fpe);
	  }
	  m_jbr.InitStorage(1000,10);
	  for (i=0;i<g_end_jbr;i++){
	 	m_jbr.AddString(g_jbr_name[i]);
	  }
	  m_jbr.SelectString(0,g_jbr_name[0]);
    }
}


BEGIN_MESSAGE_MAP(sbck, CDialog)
	//{{AFX_MSG_MAP(sbck)
	ON_BN_CLICKED(IDckfsnew, Onckfsnew)
	ON_CBN_SETFOCUS(IDC_rkn, OnSetfocusrkn)
	ON_CBN_EDITCHANGE(IDC_rkn, OnEditchangerkn)
	ON_CBN_SETFOCUS(IDC_rky, OnSetfocusrky)
	ON_CBN_EDITCHANGE(IDC_rky, OnEditchangerky)
	ON_CBN_SETFOCUS(IDC_rkr, OnSetfocusrkr)
	ON_CBN_EDITCHANGE(IDC_rkr, OnEditchangerkr)
	ON_CBN_SETFOCUS(IDC_jbr, OnSetfocusjbr)
	ON_CBN_EDITCHANGE(IDC_jbr, OnEditchangejbr)
	ON_NOTIFY(TVN_SELCHANGED, IDC_sbs, OnSelchangedsbs)
	ON_NOTIFY(TVN_ITEMEXPANDED, IDC_sbs, OnItemexpandedsbs)
	ON_EN_SETFOCUS(IDC_pyjx, OnSetfocuspyjx)
	ON_EN_CHANGE(IDC_pyjx, OnChangepyjx)
	ON_BN_CLICKED(IDC_chaxun, Onchaxun)
	ON_CBN_SETFOCUS(IDC_ckfs, OnSetfocusckfs)
	ON_CBN_EDITCHANGE(IDC_ckfs, OnEditchangeckfs)
	ON_EN_SETFOCUS(IDC_cksl, OnSetfocuscksl)
	ON_EN_CHANGE(IDC_cksl, OnChangecksl)
	ON_BN_CLICKED(IDC_chuku, Onchuku)
	ON_BN_CLICKED(IDC_qbck, Onqbck)
	ON_CBN_SETFOCUS(IDC_ckfx, OnSetfocusckfx)
	ON_CBN_EDITCHANGE(IDC_ckfx, OnEditchangeckfx)
	ON_BN_CLICKED(IDC_chaxun3, Onchaxun3)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// sbck message handlers

void sbck::Onckfsnew() 
{
	// TODO: Add your control notification handler code here
}

void sbck::OnCancel() 
{
	// TODO: Add extra cleanup here

    free_sbtree(m_sbs);
	CDialog::OnCancel();
}

void sbck::OnSetfocusrkn() 
{
	// TODO: Add your control notification handler code here
	CWnd *wnd;

	wnd = GetDlgItem(IDC_rkn);
    switch_to_english_mode(wnd);
	cur_focus = 5;
}

void sbck::OnEditchangerkn() 
{
	// TODO: Add your control notification handler code here
	char buf[40];

	int l,i,flag,j;
	
	GetDlgItemText(IDC_rkn,buf,12);
    l = strlen(buf);
	if (l > 0){
		if (l > 4){
			buf[4] = 0;
	        SetDlgItemText(IDC_rkn,buf);
        }
		for (i=0;i<l;i++){
	      if ((buf[i] < '0')||(buf[i] > '9')){
			if (i == 0){
				strcpy(buf,"2000");
			}
			else
		      buf[i] = 0;
	        SetDlgItemText(IDC_rkn,buf);
			Set_to_item_end(this,IDC_rkn);
		  }
		}
	}
}

void sbck::OnSetfocusrky() 
{
	// TODO: Add your control notification handler code here
	CWnd *wnd;

	wnd = GetDlgItem(IDC_rky);
    switch_to_english_mode(wnd);
	cur_focus = 6;	
}

void sbck::OnEditchangerky() 
{
	// TODO: Add your control notification handler code here
	char buf[40];

	int l,i,flag,j;
	
	GetDlgItemText(IDC_rky,buf,12);
    l = strlen(buf);
	if (l > 0){
		if (l > 2){
			buf[2] = 0;
	        SetDlgItemText(IDC_rky,buf);
			Set_to_item_end(this,IDC_rky);
        }
		for (i=0;i<l;i++){
	      if ((buf[i] < '0')||(buf[i] > '9')){
			if (i == 0){
				strcpy(buf,"6");
			}
			else
		      buf[i] = 0;
	        SetDlgItemText(IDC_rky,buf);
			Set_to_item_end(this,IDC_rky);
		  }
		}
	}
	
}

void sbck::OnSetfocusrkr() 
{
	// TODO: Add your control notification handler code here
	CWnd *wnd;

	wnd = GetDlgItem(IDC_rkr);
    switch_to_english_mode(wnd);
	cur_focus = 7;
	
}

void sbck::OnEditchangerkr() 
{
	// TODO: Add your control notification handler code here
	char buf[40];

	int l,i,flag,j;
	
	GetDlgItemText(IDC_rkr,buf,12);
    l = strlen(buf);
	if (l > 0){
		if (l > 2){
			buf[2] = 0;
	        SetDlgItemText(IDC_rkr,buf);
			Set_to_item_end(this,IDC_rkr);
        }
		for (i=0;i<l;i++){
	      if ((buf[i] < '0')||(buf[i] > '9')){
			if (i == 0){
				strcpy(buf,"15");
			}
			else
		      buf[i] = 0;
	        SetDlgItemText(IDC_rkr,buf);
			Set_to_item_end(this,IDC_rkr);
		  }
		}
	}
	
}

void sbck::OnSetfocusjbr() 
{
	// TODO: Add your control notification handler code here
	CWnd *wnd;

	wnd = GetDlgItem(IDC_jbr);
    switch_to_english_mode(wnd);
	cur_focus = 8;
	
}

void sbck::OnEditchangejbr() 
{
	// TODO: Add your control notification handler code here
	char buf[20];

	GetDlgItemText(IDC_jbr,buf,20);
	if (strlen(buf) > 10){
		buf[10] = 0;
		SetDlgItemText(IDC_jbr,buf);
		Set_to_item_end(this,IDC_jbr);
    }	
	
}

void sbck::OnSelchangedsbs(NMHDR* pNMHDR, LRESULT* pResult) 
{
	NM_TREEVIEW* pNMTreeView = (NM_TREEVIEW*)pNMHDR;
	// TODO: Add your control notification handler code here
	HTREEITEM htreeitem;
	int i,j;
	char buf[100];
	CString str;

	htreeitem = m_sbs.GetSelectedItem();
	if (htreeitem != NULL){

	  for (j=0;j<g_end_sbs;j++){
		if (g_htreeitem[j] == htreeitem){
			i = j;
			break;
        }
	  }

      g_yszm_sel_sb = i; 
	  i = g_yszm_sel_sb;
	  g_yszm_xzsb_flag = 1;
      SetDlgItemText(IDC_pyjx,g_e_abbr[i]);
	  SetDlgItemText(IDC_sbmc,g_e_name[i]);
	  SetDlgItemText(IDC_gdbh,g_a_id[i]);
	  SetDlgItemText(IDC_yqdm,g_e_code[i]);
	  SetDlgItemText(IDC_scdm,g_p_id[i]);
    }
	
	*pResult = 0;
}

void sbck::OnItemexpandedsbs(NMHDR* pNMHDR, LRESULT* pResult) 
{
	NM_TREEVIEW* pNMTreeView = (NM_TREEVIEW*)pNMHDR;
	// TODO: Add your control notification handler code here

	m_sbs.Invalidate(TRUE);
	*pResult = 0;
}

void sbck::OnSetfocuspyjx() 
{
	// TODO: Add your control notification handler code here
	CWnd *wnd;

	wnd = GetDlgItem(IDC_pyjx);
    switch_to_english_mode(wnd);
	cur_focus = 1;
	
}

void sbck::OnChangepyjx() 
{
	// TODO: If this is a RICHEDIT control, the control will not
	// send this notification unless you override the CDialog::OnInitDialog()
	// function and call CRichEditCtrl().SetEventMask()
	// with the ENM_CHANGE flag ORed into the mask.
	
	// TODO: Add your control notification handler code here
  char buf[20];
  int i;

  if (g_yszm_xzsb_flag == 0){
    GetDlgItemText(IDC_pyjx,buf,20);
    Cyszmxzsbdlg dlg;
    g_yszm_xzsb_flag = 1;
    g_xzxzsb_flag = 0;
    strcpy(g_yszm_xzsb_pass_buf,buf);
    if (dlg.DoModal() == IDOK){
	    g_xzxzsb_flag = 0;
		i = g_yszm_sel_sb;