投掷飞镖记分工具(WinCE)

/*---------------------------------------------------------------------- Copyright (C)2001 MJSoft. All Rights Reserved. This source may be used freely as long as it is not sold for profit and this copyright information is not altered or removed. Visit the web-site at www.mjsoft.co.uk e-mail comments to info@mjsoft.co.uk File: SortListCtrl.cpp Purpose: Provides a sortable list control, it will sort text, numbers and dates, ascending or descending, and will even draw the arrows just like windows explorer! ----------------------------------------------------------------------*/ #include "stdafx.h" #include "..\global.h" #include "SortListCtrl.h" #ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif //#defines #define FIRST_COLUMN 0 #define MIN_COLUMN_WIDTH 10 #define MAX_DROP_DOWN_ITEM_COUNT 10 CSortListCtrl::CSortListCtrl() : m_iNumColumns( 0 ) , m_iSortColumn( -1 ) , m_bSortAscending( TRUE ) , m_nLastSelItem ( -1 ) , m_nCurSelItem ( -1 ) , m_nCurSelSubItem ( -1 ) , m_Callback_ListCtrl_AddListString ( NULL ) , m_pCombo ( NULL ) , m_pEdit ( NULL ) , m_wHitMask ( LVHT_ONITEM ) , m_nImageNum ( 0 ) , m_bSaveTypeMask ( FALSE ) , m_dwInitTypeMask ( LVS_REPORT ) , m_nNotSortTailItem ( -1 ) , m_Proc_SortListCtrl_FreeItemMemory ( NULL ) { } CSortListCtrl::~CSortListCtrl() { m_UIntAry_ColumnType.RemoveAll(); m_StrAry_CommonText.RemoveAll(); DeleteImageList (); } BEGIN_MESSAGE_MAP(CSortListCtrl, CListCtrl) ON_NOTIFY_EX_RANGE(TTN_NEEDTEXTW, 0, 0xFFFF, OnToolTipText) ON_NOTIFY_EX_RANGE(TTN_NEEDTEXTA, 0, 0xFFFF, OnToolTipText) //{{AFX_MSG_MAP(CSortListCtrl) ON_NOTIFY_REFLECT(NM_CUSTOMDRAW, OnCustomdrawList) ON_NOTIFY_REFLECT(LVN_COLUMNCLICK, OnColumnClick) ON_WM_DESTROY() ON_NOTIFY_REFLECT(NM_CLICK, OnClick) ON_WM_HSCROLL() ON_WM_VSCROLL() ON_WM_KEYDOWN() //}}AFX_MSG_MAP END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // CSortListCtrl message handlers // the heading text is in the format column 1 text,column 1 width;column 2 text,column 3 width;etc. BOOL CSortListCtrl::SetHeadings( const CString& strHeadings ) { int iStart = 0; SetRedraw(FALSE); for( ;; ) { const int iComma = strHeadings.Find( _T(','), iStart ); if( iComma == -1 ) break; const CString strHeading = strHeadings.Mid( iStart, iComma - iStart ); iStart = iComma + 1; int iSemiColon = strHeadings.Find( _T(';'), iStart ); if( iSemiColon == -1 ) iSemiColon = strHeadings.GetLength(); const int iWidth = atoi( GetMultiByteChar(strHeadings.Mid( iStart, iSemiColon - iStart )) ); iStart = iSemiColon + 1; if( InsertColumn( m_iNumColumns, strHeading, LVCFMT_LEFT, iWidth ) == -1 ) { SetRedraw(TRUE); return FALSE; } m_UIntAry_ColumnType.Add ( E_COLUMN_TYPE_NORMAL ); m_iNumColumns ++; } SetRedraw(TRUE); return TRUE; } void CSortListCtrl::FreeItemMemory( const int iItem, BOOL bCallExteriorFreeFunc/*=TRUE*/ ) { if ( bCallExteriorFreeFunc && m_Proc_SortListCtrl_FreeItemMemory ) m_Proc_SortListCtrl_FreeItemMemory ( this, iItem ); ItemData* pid = reinterpret_cast<ItemData*>( CListCtrl::GetItemData( iItem ) ); if ( !pid ) return; DELETE_HEAP ( &pid->pAppItemData ); DELETE_HEAP ( &pid->lpToolTipText ); CWnd *pWnd = (CWnd*)pid->pShowRecordWnd; if ( pWnd && ::IsWindow ( pWnd->m_hWnd ) ) pWnd->DestroyWindow(); DELETE_HEAP ( &pWnd ); pid->pShowRecordWnd = NULL; if ( pid->pcspUserText ) { delete pid->pcspUserText; pid->pcspUserText = NULL; } LPCTSTR* arrpsz = pid->arrpsz; if ( arrpsz ) { for( int i = 0; i < m_iNumColumns; i++ ) { if ( arrpsz[ i ] ) delete[] arrpsz[ i ]; } delete[] arrpsz; } delete pid; VERIFY( CListCtrl::SetItemData( iItem, NULL ) ); } BOOL CSortListCtrl::DeleteItem( int iItem, BOOL bCallExteriorFreeFunc/*=TRUE*/ ) { if ( iItem < 0 || iItem >= GetItemCount() ) return FALSE; // 是禁止编辑的项 if ( !CanEdit ( iItem ) ) return FALSE; FreeItemMemory( iItem, bCallExteriorFreeFunc ); // Call the base class method BOOL bRet = CListCtrl::DeleteItem( iItem ); if ( GetItemCount() < 1 ) ClearShowRecordView (); SyncSRWItem ( iItem ); return bRet; } BOOL CSortListCtrl::DeleteAllItems() { for( int iItem = 0; iItem < GetItemCount(); iItem ++ ) FreeItemMemory( iItem ); ClearShowRecordView (); return CListCtrl::DeleteAllItems(); } BOOL IsNumber( LPCTSTR pszText ) { ASSERT_VALID_STRING( pszText ); int nLen = lstrlen( pszText ); for( int i = 0; i < nLen; i++ ) if( !_istdigit( pszText[ i ] ) && pszText[ i ]!= '.' ) return FALSE; return TRUE; } int NumberCompare( LPCTSTR pszNumber1, LPCTSTR pszNumber2 ) { ASSERT_VALID_STRING( pszNumber1 ); ASSERT_VALID_STRING( pszNumber2 ); const double iNumber1 = atof( GetMultiByteChar(pszNumber1) ); const double iNumber2 = atof( GetMultiByteChar(pszNumber2) ); if( iNumber1 < iNumber2 ) return -1; if( iNumber1 > iNumber2 ) return 1; return 0; } BOOL IsDate( LPCTSTR pszText ) { ASSERT_VALID_STRING( pszText ); // format should be 99/99/9999. if( lstrlen( pszText ) != 10 ) return FALSE; return _istdigit( pszText[ 0 ] ) && _istdigit( pszText[ 1 ] ) && pszText[ 2 ] == _T('/') && _istdigit( pszText[ 3 ] ) && _istdigit( pszText[ 4 ] ) && pszText[ 5 ] == _T('/') && _istdigit( pszText[ 6 ] ) && _istdigit( pszText[ 7 ] ) && _istdigit( pszText[ 8 ] ) && _istdigit( pszText[ 9 ] ); } int DateCompare( CTime cTime1, CTime cTime2 ) { if( cTime1 < cTime2 ) return -1; if( cTime1 > cTime2 ) return 1; return 0; } int CALLBACK CSortListCtrl::CompareFunction( LPARAM lParam1, LPARAM lParam2, LPARAM lParamData ) { CSortListCtrl* pListCtrl = reinterpret_cast<CSortListCtrl*>( lParamData ); ASSERT( pListCtrl->IsKindOf( RUNTIME_CLASS( CListCtrl ) ) ); ItemData* pid1 = reinterpret_cast<ItemData*>( lParam1 ); if ( !pid1 ) return 0; ItemData* pid2 = reinterpret_cast<ItemData*>( lParam2 ); if ( !pid2 ) return 0; ASSERT( pid1 ); ASSERT( pid2 ); if ( pListCtrl->m_nNotSortTailItem > 0 ) { for ( int i=0; i<pListCtrl->m_nNotSortTailItem; i++ ) { int nNotSortItem = (pListCtrl->GetItemCount()-1) - i; if ( nNotSortItem >= 0 ) { if ( pListCtrl->CListCtrl::GetItemData ( nNotSortItem ) == (DWORD)pid2 ) { return 0; } } } } LPCTSTR pszText1 = pid1->arrpsz[ pListCtrl->m_iSortColumn ]; LPCTSTR pszText2 = pid2->arrpsz[ pListCtrl->m_iSortColumn ]; ASSERT_VALID_STRING( pszText1 ); ASSERT_VALID_STRING( pszText2 ); // digit if( IsNumber( pszText1 ) ) return pListCtrl->m_bSortAscending ? NumberCompare( pszText1, pszText2 ) : NumberCompare( pszText2, pszText1 ); else { CTime cTime1, cTime2; // date or time if ( ConvertStrToCTime ( (TCHAR*)pszText1, cTime1 ) != 0 && ConvertStrToCTime ( (TCHAR*)pszText2, cTime2 ) != 0 ) return pListCtrl->m_bSortAscending ? DateCompare( cTime1, cTime2 ) : DateCompare( cTime2, cTime1 ); // text. else return pListCtrl->m_bSortAscending ? lstrcmp( pszText1, pszText2 ) : lstrcmp( pszText2, pszText1 ); } } void CSortListCtrl::OnColumnClick( NMHDR* pNMHDR, LRESULT* pResult ) { NM_LISTVIEW* pNMListView = (NM_LISTVIEW*)pNMHDR; const int iColumn = pNMListView->iSubItem; // if it's a second click on the same column then reverse the sort order, // otherwise sort the new column in ascending order. Sort( iColumn, iColumn == m_iSortColumn ? !m_bSortAscending : TRUE ); *pResult = 0; } void CSortListCtrl::Sort( int iColumn, BOOL bAscending ) { m_iSortColumn = iColumn; m_bSortAscending = bAscending; // show the appropriate arrow in the header control. m_c