CRatingPage.cpp - master - avplat/Tetris-MFC

CRatingPage.cpp
153 строки4 KB
Андрей Платонов
нумеруем игроков в таблице рейтингов
26 окт 2025, 19:51
26 окт 2025, 19:511256c81
/// @file
/// @brief Вкладка с рейтингами игроков
/// @copyright Copyright Андрей Платонов, 2025

#include "pch.h"

#include <format>
#include <string>
#include <vector>

#include "framework.h"
#include "resource.h"
#include "My_Tetris.h"
#include "CRatingPage.h"


#ifdef _DEBUG
#define new DEBUG_NEW
#endif


const unsigned ratingsCount = 50;


BEGIN_MESSAGE_MAP( CRatingPage, CDialogEx )
	ON_WM_SIZE()
END_MESSAGE_MAP()


CRatingPage::CRatingPage( CWnd* pParent ) :
	CDialogEx( IDD_RATING_TAB, pParent )
{
}

void CRatingPage::UpdateRatings()
{
	ASSERT( ratingList.GetSafeHwnd() != nullptr );
	ratingList.DeleteAllItems();

	RatingDb& db = theApp.GetRatingDb();

	std::vector< RatingData > data;
	if ( db.GetRatings( ratingsCount, data ) ) {
		for ( std::size_t i = 0; i < data.size(); ++i ) {
			const RatingData& d = data[ i ];
			CString n = std::format( _T( "{}" ), i + 1 ).c_str();
			int res = ratingList.InsertItem( static_cast< int >( i ), n );
			ASSERT( res != -1 );

			BOOL res1 = ratingList.SetItemText( static_cast< int >( i ), 1, d.Name );
			ASSERT( res1 != FALSE );

			CString sc = std::format( _T( "{}" ), d.Score ).c_str();
			res1 = ratingList.SetItemText( static_cast< int >( i ), 2, sc );
			ASSERT( res1 != FALSE );

			CString dur = std::format( _T( "{}" ), d.Dur.count() ).c_str();
			res1 = ratingList.SetItemText( static_cast< int >( i ), 3, dur );
			ASSERT( res1 != FALSE );

			// @todo В функции current_zone ошибка, приводящая к утечке памяти. Позже можно можно вернуть этот вариант, когда она будет исправлена.
			// auto const localTime = std::chrono::current_zone()->to_local( d.Time );
			// CString tm = std::format( _T( "{:%d.%m.%Y, %H:%M}" ), localTime ).c_str();

			SYSTEMTIME localTime;
			unixTimeToSystemTime( std::chrono::system_clock::to_time_t( d.Time ), localTime );

			CString tm = std::format( _T( "{:02}.{:02}.{:04}, {:02}:{:02}" ), localTime.wDay, localTime.wMonth, localTime.wYear, localTime.wHour, localTime.wMinute ).c_str();
			res1 = ratingList.SetItemText( static_cast<int>(i), 4, tm );
			ASSERT( res1 != FALSE );
		}
	}
}

BOOL CRatingPage::OnInitDialog()
{
	CDialogEx::OnInitDialog();

	ASSERT( ratingList.GetSafeHwnd() != nullptr );

	int res = ratingList.InsertColumn( 0, _T( "#" ), LVCFMT_RIGHT, 40 );
	ASSERT( res != -1 );
	res = ratingList.InsertColumn( 1, _T( "Имя игрока" ), LVCFMT_LEFT, 200 );
	ASSERT( res != -1 );
	res = ratingList.InsertColumn( 2, _T( "Счет" ), LVCFMT_RIGHT, 200 );
	ASSERT( res != -1 );
	res = ratingList.InsertColumn( 3, _T( "Продолжительность" ), LVCFMT_RIGHT, 200 );
	ASSERT( res != -1 );
	res = ratingList.InsertColumn( 4, _T( "Время" ), LVCFMT_RIGHT, 200 );
	ASSERT( res != -1 );

	return TRUE;
}

void CRatingPage::DoDataExchange( CDataExchange* pDX )
{
	ASSERT( pDX != nullptr );

	CDialogEx::DoDataExchange( pDX );

	DDX_Control( pDX, IDC_RATING_LIST, ratingList );
}

void CRatingPage::PostNcDestroy()
{
	CDialogEx::PostNcDestroy();
	delete this;
}

void CRatingPage::OnSize( UINT nType, int cx, int cy )
{
	CDialogEx::OnSize( nType, cx, cy );

	if ( ratingList.GetSafeHwnd() != nullptr ) {
		CRect rc1;
		GetWindowRect( &rc1 );

		CRect rc2;
		ratingList.GetWindowRect( &rc2 );

		int border = rc2.left - rc1.left;
		int borderTop = rc2.top - rc1.top;

		ASSERT( border >= 0 );
		ASSERT( borderTop >= 0 );

		ratingList.SetWindowPos( nullptr, border, borderTop, cx - border * 2, cy - border - borderTop, SWP_NOZORDER );
	}
}

void CRatingPage::unixTimeToSystemTime( time_t t, SYSTEMTIME& st )
{
	FILETIME ft;
	unixTimeToFileTime( t, ft );

	SYSTEMTIME st1;
	BOOL res = FileTimeToSystemTime( &ft, &st1 );
	ASSERT( res != FALSE );

	res = SystemTimeToTzSpecificLocalTime( nullptr, &st1, &st );
	ASSERT( res != FALSE );
}

void CRatingPage::unixTimeToFileTime( time_t t, FILETIME& ft )
{
	LONGLONG ll;
	// Convert seconds to 100-nanosecond intervals
	ll = Int32x32To64( t, 10000000 );
	// Add the difference in 100-nanosecond intervals between 1601 and 1970
	ll += 116444736000000000;
	ft.dwLowDateTime = (DWORD)ll;
	ft.dwHighDateTime = ll >> 32;
}