rainmeter-studio/Library/MeasureUptime.cpp

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2009-02-10 18:37:48 +00:00
/*
Copyright (C) 2001 Kimmo Pekkola
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "StdAfx.h"
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#include "MeasureUptime.h"
#include "Rainmeter.h"
/*
** CMeasureUptime
**
** The constructor
**
*/
CMeasureUptime::CMeasureUptime(CMeterWindow* meterWindow) : CMeasure(meterWindow)
{
}
/*
** ~CMeasureUptime
**
** The destructor
**
*/
CMeasureUptime::~CMeasureUptime()
{
}
/*
** ReadConfig
**
** Reads the measure specific configs.
**
*/
void CMeasureUptime::ReadConfig(CConfigParser& parser, const WCHAR* section)
{
CMeasure::ReadConfig(parser, section);
m_Format = parser.ReadString(section, L"Format", L"%4!i!d %3!i!:%2!02i!");
}
/*
** Update
**
** Updates the current uptime
**
*/
bool CMeasureUptime::Update()
{
if (!CMeasure::PreUpdate()) return false;
DWORD ticks = GetTickCount();
m_Value = ticks / 1000;
return PostUpdate();
}
/*
** GetStringValue
**
** Returns the uptime as string.
**
*/
const WCHAR* CMeasureUptime::GetStringValue(bool autoScale, double scale, int decimals, bool percentual)
{
static WCHAR buffer[MAX_LINE_LENGTH];
size_t value = (size_t)m_Value;
size_t time[4];
time[0] = value % 60;
time[1] = (value / 60) % 60;
time[2] = (value / (60 * 60));
time[3] = (value / (60 * 60 * 24));
if (m_Format.find(L"%4") != std::wstring::npos)
{
time[2] %= 24;
}
__try
{
FormatMessage(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_ARGUMENT_ARRAY, m_Format.c_str(), 0, 0, buffer, MAX_LINE_LENGTH, (char**)time);
}
__except (EXCEPTION_EXECUTE_HANDLER)
{
LogWithArgs(LOG_WARNING, L"Uptime: Invalid Format: Measure=[%s], Format=\"%s\"", m_Name.c_str(), m_Format.c_str());
buffer[0] = 0;
}
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return CheckSubstitute(buffer);
}