rainmeter-studio/Library/Measure.h

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/*
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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
#ifndef __MEASURE_H__
#define __MEASURE_H__
#include <windows.h>
#include <vector>
#include <string>
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#include "Litestep.h"
#include "Group.h"
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enum AUTOSCALE
{
AUTOSCALE_1024 = 1, // scales by 1024
AUTOSCALE_1000 = 2, // scales by 1000
AUTOSCALE_1024K = 101, // scales by 1024, and uses kilo as the lowest unit
AUTOSCALE_1000K = 102, // scales by 1000, and uses kilo as the lowest unit
AUTOSCALE_OFF = 0,
AUTOSCALE_ON = AUTOSCALE_1024
};
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class CMeter;
class CMeterWindow;
class CConfigParser;
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class CMeasure : public CGroup
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{
public:
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CMeasure(CMeterWindow* meterWindow, const WCHAR* name);
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virtual ~CMeasure();
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void ReadConfig(CConfigParser& parser) { ReadConfig(parser, GetName()); }
virtual void Initialize();
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virtual bool Update() = 0;
const WCHAR* GetName() { return m_Name.c_str(); }
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const std::wstring& GetOriginalName() { return m_Name; }
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void Disable() { m_Disabled = true; }
void Enable() { m_Disabled = false; }
bool IsDisabled() { return m_Disabled; }
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bool HasDynamicVariables() { return m_DynamicVariables; }
void SetDynamicVariables(bool b) { m_DynamicVariables = b; }
virtual void Command(const std::wstring& command);
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double GetValue();
double GetRelativeValue();
double GetValueRange();
double GetMinValue() { return m_MinValue; }
double GetMaxValue() { return m_MaxValue; }
void ResetUpdateCounter() { m_UpdateCounter = m_UpdateDivider; }
int GetUpdateCounter() { return m_UpdateCounter; }
int GetUpdateDivider() { return m_UpdateDivider; }
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virtual const WCHAR* GetStringValue(AUTOSCALE autoScale, double scale, int decimals, bool percentual);
static void GetScaledValue(AUTOSCALE autoScale, int decimals, double theValue, WCHAR* buffer, size_t sizeInWords);
static void RemoveTrailingZero(WCHAR* str, int strLen);
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CMeterWindow* GetMeterWindow() { return m_MeterWindow; }
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static CMeasure* Create(const WCHAR* measure, CMeterWindow* meterWindow, const WCHAR* name);
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protected:
virtual void ReadConfig(CConfigParser& parser, const WCHAR* section);
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virtual bool PreUpdate();
virtual bool PostUpdate();
bool ParseSubstitute(std::wstring buffer);
std::wstring ExtractWord(std::wstring& buffer);
const WCHAR* CheckSubstitute(const WCHAR* buffer);
bool MakePlainSubstitute(std::wstring& str, size_t index);
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bool m_DynamicVariables; // If true, the measure contains dynamic variables
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bool m_Invert; // If true, the value should be inverted
bool m_LogMaxValue; // If true, The maximum & minimum values are logged
double m_MinValue; // The minimum value (so far)
double m_MaxValue; // The maximum value (so far)
double m_Value; // The current value
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const std::wstring m_Name; // Name of this Measure
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std::vector<std::wstring> m_Substitute; // Vec of substitute strings
bool m_RegExpSubstitute;
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std::vector<double> m_MedianMaxValues; // The values for the median filtering
std::vector<double> m_MedianMinValues; // The values for the median filtering
UINT m_MedianPos; // Position in the median array, where the new value is placed
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std::vector<double> m_AverageValues;
UINT m_AveragePos;
UINT m_AverageSize;
double m_IfEqualValue; // The limit for the IfEqual action
double m_IfAboveValue; // The limit for the IfAbove action
double m_IfBelowValue; // The limit for the IfBelow action
std::wstring m_IfEqualAction; // The IfEqual action
std::wstring m_IfAboveAction; // The IfAbove action
std::wstring m_IfBelowAction; // The IfBelow action
bool m_IfEqualCommited; // True when the IfEqual action is executed.
bool m_IfAboveCommited; // True when the IfAbove action is executed.
bool m_IfBelowCommited; // True when the IfBelow action is executed.
bool m_Disabled; // Status of the measure
int m_UpdateDivider; // Divider for the update
int m_UpdateCounter; // Current update counter
bool m_Initialized;
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CMeterWindow* m_MeterWindow;
};
#endif