thclistview.cpp

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////////////////////////////////////////////////////////////////
// Copyright 2002-5-13~15 Tang.H.C
// If this code works, it was written by Tang.H.C.
// If not, I don't know who wrote it.

#include "stdafx.h"
#include "ThcListView.h"
#include "SqlCommandDoc.h"

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

extern CConfig config;
/////////////////////////////////////////////////////////////////////////////
// CThcListView

CThcListView::CThcListView()
{
/*	m_nSortedCol = -1;
	m_bSortAscending = TRUE;
	m_bSaveColumnState = FALSE;
	m_strSection.Empty();
	m_strControl.Empty();*/
    TRACE0("thc:CThcListView::CThcListView()\n");
    m_sTitle="统计列表";
	for(int i=0;i<THCMAXCOLNUM;i++)
	{
		m_DataTypeFlag[i]=0;
		m_iColumnWidth[i]=60;
	}
}

CThcListView::~CThcListView()
{
}

IMPLEMENT_DYNCREATE(CThcListView, CListView)

BEGIN_MESSAGE_MAP(CThcListView, CListView)
	//{{AFX_MSG_MAP(CThcListView)
	ON_NOTIFY(HDN_ITEMCLICKA, 0, OnItemclick) 
	ON_WM_DESTROY()
	ON_NOTIFY(HDN_ITEMCLICKW, 0, OnItemclick)
	//}}AFX_MSG_MAP
	ON_COMMAND(ID_FILE_PRINT, CListView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_PREVIEW, CListView::OnFilePrintPreview)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CThcListView message handlers

void CThcListView::SetColSortDataType(int iColIndex, int iDataType) 
{
    m_DataTypeFlag[iColIndex]=iDataType;
}

void CThcListView::SetColSort(int iColIndex,bool  bAscSort ) 
{
 	int iLastCol=m_HeaderCtrl.GetLastColumn();
	m_HeaderCtrl.RemoveSortImage(iLastCol);
	if( bAscSort )
	{
        m_HeaderCtrl.m_lColumnSortStates=0;
        m_HeaderCtrl.m_lColumnSortStates^=(1<<iColIndex);
	}
	else
        m_HeaderCtrl.m_lColumnSortStates=0;
	CSortClass::EDataType dataType;
	CSortClass csc(&GetListCtrl(), iColIndex);
	switch( m_DataTypeFlag[iColIndex] )
	{
	case 0:
		dataType=CSortClass::dtINT;
		//csc.Sort(m_bSortAscending, dataType);
		break;
	case 1:
		//SortTextItems( m_nSortedCol, m_bSortAscending );
		dataType=CSortClass::dtSTRING;
		//csc.Sort(m_bSortAscending, dataType);
		break;
	case 2:
		dataType=CSortClass::dtDATETIME;
		//csc.Sort(m_bSortAscending, dataType);
		break;
	case 3:
		dataType=CSortClass::dtDEC;
		//csc.Sort(m_bSortAscending, dataType);
		break;
	default:
		ASSERT("Error: attempt to sort a column without type.");
	}
	csc.Sort(bAscSort, dataType);
	m_HeaderCtrl.SetSortImageStandard(iColIndex, bAscSort);
}


void CThcListView::SetPrintHeadline(CString str) 
{
    m_sTitle=str;
}

void CThcListView::OnItemclick(NMHDR* pNMHDR, LRESULT* pResult) 
{
	HD_NOTIFY *phdn = (HD_NOTIFY *) pNMHDR;

	if( phdn->iButton == 0 )
	{
		// User clicked on header using left mouse button
        bool m_bSortAscending=m_HeaderCtrl.GetItemSortState( phdn->iItem );

		
///////////////////////////////////////////Tang.H.C 2002-5-13
		int iLastCol=m_HeaderCtrl.GetLastColumn();
		m_HeaderCtrl.RemoveSortImage(iLastCol);
		CSortClass::EDataType dataType;
		CSortClass csc(&GetListCtrl(), phdn->iItem);
		switch( m_DataTypeFlag[phdn->iItem] )
		{
		case 0:
			dataType=CSortClass::dtINT;
			//csc.Sort(m_bSortAscending, dataType);
			break;
		case 1:
		    //SortTextItems( m_nSortedCol, m_bSortAscending );
			dataType=CSortClass::dtSTRING;
			//csc.Sort(m_bSortAscending, dataType);
			break;
		case 2:
			dataType=CSortClass::dtDATETIME;
			//csc.Sort(m_bSortAscending, dataType);
			break;
		case 3:
			dataType=CSortClass::dtDEC;
			//csc.Sort(m_bSortAscending, dataType);
			break;
	    default:
		    ASSERT("Error: attempt to sort a column without type.");
		}
		csc.Sort(m_bSortAscending, dataType);
		m_HeaderCtrl.SetSortImageStandard(phdn->iItem, m_bSortAscending);
	}

	*pResult = 0;
}

void CThcListView::BuildColumns(int nCols, int * nWidth, CString * strCol)
{
	//insert columns
	//CListCtrl& ListCtrl=GetListCtrl();
	int i;
	LV_COLUMN lvc;

    m_iColNum=nCols;
	lvc.mask = LVCF_FMT | LVCF_WIDTH | LVCF_TEXT ;//| LVCF_SUBITEM;
	CString	strTemp;
	for(i = 0; i < nCols; i++)
	{
		//lvc.iSubItem = i;
		strTemp=strCol[i];
		lvc.pszText = (char*)(LPCTSTR)strTemp;
		lvc.cx = nWidth[i];
		m_iColumnWidth[i]=nWidth[i]/15;
		lvc.fmt = LVCFMT_CENTER;
		GetListCtrl().InsertColumn(i,&lvc);
	}
}
/*/ ie: LVS_EX_FULLROWSELECT | LVS_EX_GRIDLINES | LVS_EX_HEADERDRAGDROP
void CThcListView::SetExtendedStyle(DWORD dwNewStyle)
{
	// Returns the current extended style ( a DWORD ).
	DWORD dwStyle = ::SendMessage (GetListCtrl().m_hWnd, LVM_GETEXTENDEDLISTVIEWSTYLE, 0, 0);

	// Add the full row select and grid line style to the existing extended styles.
	dwStyle |= dwNewStyle;

	// Sets the current extended style ( a DWORD ).
	::SendMessage (GetListCtrl().m_hWnd, LVM_SETEXTENDEDLISTVIEWSTYLE, 0, dwStyle);
}*/

/*/////////////////////////////////////////////////////// 
BOOL CThcListView::PreCreateWindow(CREATESTRUCT& cs) 
{
	// TODO: Add your specialized code here and/or call the base class
	cs.style &= ~LVS_TYPEMASK;
	cs.style |= LVS_SHOWSELALWAYS | LVS_REPORT ;		
		
	return CThcListView::PreCreateWindow(cs);
}*/

void CThcListView::OnDestroy() 
{
	//if (m_bSaveColumnState)
		//SaveColumnWidths();
	CListView::OnDestroy();
}

void CThcListView::OnInitialUpdate() 
{
	//call CView::OnInitialUpdate(){OnUpdate(NULL,0,NULL);}
	//CListView::OnInitialUpdate();

	if (!m_HeaderCtrl.SubclassWindow(GetDlgItem(0)->GetSafeHwnd()))
		AfxMessageBox("Error!");

	CListCtrl& ListCtrl=GetListCtrl();
	DWORD j=ListCtrl.GetExtendedStyle()| LVS_EX_GRIDLINES | LVS_EX_HEADERDRAGDROP |LVS_EX_TWOCLICKACTIVATE|LVS_EX_FULLROWSELECT;
	ListCtrl.SetExtendedStyle(j);

	SetListViewPrintFont();

	//m_headerCtrl.FlatHeader();
	//SaveColumnState(_T("Settings"), _T("Control"));
	//InitializeFlatHeader();
}

/*int CThcListView::InitializeFlatHeader()
{
/*	if (!m_HeaderCtrl.SubclassWindow(GetDlgItem(0)->GetSafeHwnd()))
		return -1;

	//m_headerCtrl.FlatHeader();
	//SaveColumnState(_T("Settings"), _T("Control"));
	CListCtrl& ListCtrl=GetListCtrl();
	DWORD j=ListCtrl.GetExtendedStyle()| LVS_EX_GRIDLINES | LVS_EX_HEADERDRAGDROP |LVS_EX_TWOCLICKACTIVATE|LVS_EX_FULLROWSELECT;
	ListCtrl.SetExtendedStyle(j);

	SetListViewPrintFont();
	return 0;
}*/

BOOL CThcListView::OnPreparePrinting(CPrintInfo* pInfo) 
{
	// TODO: call DoPreparePrinting to invoke the Print dialog box
	return CListView::DoPreparePrinting(pInfo);	
}

void CThcListView::OnBeginPrinting(CDC* pDC, CPrintInfo* pInfo) 
{
	// TODO: Add your specialized code here and/or call the base class
	//int m_iColumnWidth[50];
	int Vpage;

    m_iHpage=MaxHPage(pDC,m_logfont,m_iColNum,m_iColumnWidth,m_iXnumber);
	Vpage=MaxVPage(pDC,m_logfont,m_iVnumber);

	pInfo->SetMaxPage(Vpage*m_iHpage);		
	CListView::OnBeginPrinting(pDC, pInfo);
}

void CThcListView::OnPrint(CDC* pDC, CPrintInfo* pInfo) 
{
	// TODO: Add your specialized code here and/or call the base class
	m_iCurPage=pInfo->m_nCurPage;
	OnDraw(pDC);	
	CListView::OnPrint(pDC, pInfo);	
}

void CThcListView::OnDraw(CDC* pDC) 
{
	// TODO: Add your specialized code here and/or call the base class
	int AlignText[30];
	AlignText[0]=-1;
	PrintText(pDC,GetListCtrl(),m_logfont,m_iColNum,m_iColumnWidth,m_iCurPage,m_iHpage,m_iXnumber,
			m_iVnumber,AlignText,m_sTitle);	
	
}

void CThcListView::OnEndPrinting(CDC* pDC, CPrintInfo* pInfo) 
{
	// TODO: Add your specialized code here and/or call the base class
	
	CListView::OnEndPrinting(pDC, pInfo);
}


void CThcListView::PrintText(CDC *pDC,CListCtrl &ctlList,LOGFONT logfont,int nColumn,int *ColumnWidth,int Curpage,int Hpage,int *xnumber,int vnumber,int *AlignText,CString strtext)
{
	pDC->SetBkMode(TRANSPARENT);
	CBrush  brush;
	CPen	BlackSolidPen,BlackDashPen;
	CPen	*pOldPen;
	BlackSolidPen.CreatePen(PS_SOLID,5,RGB(0,0,0));
	BlackDashPen.CreatePen(PS_DOT,1,RGB(0,0,0));
	brush.CreateSolidBrush(RGB(192,192,192));
	CFont   newfont;
	CFont   *pOldFont;

	int cyPage,cxPage;
	int ptrate;
	cxPage=pDC->GetDeviceCaps(HORZRES);
	cyPage=pDC->GetDeviceCaps(VERTRES);
	ptrate = cxPage*8/10/800+1;
	//logfont.lfHeight=24;
	logfont.lfHeight*=ptrate;

	newfont.CreateFontIndirect(&logfont);
	pOldFont=pDC->SelectObject(&newfont);

	static TCHAR szBuff[MAX_PATH];
	LVCOLUMN Column;
	Column.mask=LVCF_FMT | LVCF_WIDTH | LVCF_TEXT | LVCF_SUBITEM;
	Column.cchTextMax=sizeof(szBuff);
	Column.pszText=szBuff;

	int len=abs(logfont.lfHeight);//thc--logfont.lfHeight smaller than zero.
	int StartX=50*ptrate;
	int EndX=StartX;
	int StartY=50*ptrate;
	int EndY=StartY+len;

	CRect rect,rect1;
	rect.top=StartY;
	rect.bottom=rect.top+len+5;//thc--MaxVpage same
	rect1.top=StartY;
	rect1.bottom=rect.top+len+5;

	
	int length;
	CString str;
//thc--len<-->abs(logfont.lfHeight) should be abs(logfont.lfWidth)*ptrate
	pDC->TextOut((cxPage-strtext.GetLength()*len)/2,30,strtext);//*len
//////////////////////////////////////
	str.Format("第%d页",Curpage);
	pDC->TextOut(cxPage-300,30,str);
	pOldPen=pDC->SelectObject(&BlackSolidPen);
	pDC->MoveTo(20,30+len+10);
	pDC->LineTo(cxPage-20,30+len+10);
	//thc--pDC->SelectObject(pOldPen);
	pOldPen=pDC->SelectObject(&BlackDashPen);
	pDC->MoveTo(20,30+len+20);
	pDC->LineTo(cxPage-20,30+len+20);
	pDC->SelectObject(pOldPen);

	int CurGrow=0;//index of first column of current page 
	int nGrow=0;//number of column of current page
	int Hnum;//Hnum=Curpage%Hpage
	int CurPage1;//namely,counttype-->Curpage%Hpage.