power.h

一个基于QT的电网监控程序

#ifndef POWER_H
#define POWER_H 

#include "mainwindow.h"
#include "fft.h"
#include "report.h"
#include "bar.h"
#include "VAHZ.h"
#include "WPF.h"
#include "parse.h"
#include "set_dialog.h"

#include <qpopupmenu.h>
#include <qmenubar.h>
#include <qmenudata.h>
#include <qtoolbar.h>
#include <qtoolbutton.h>
#include <qpixmap.h>
#include <qmainwindow.h>
#include <qlistview.h>
#include <qtimer.h>

#include <math.h>
#include <stdlib.h>
#include <stdio.h>
#include <sys/time.h>

#define COF (100*PI*0.0003125)
#define DEVICE_TLC2543 "/dev/tlc2543"

#define TIME_DEBUG 1

class Power:public Gui
{
    Q_OBJECT

public:
    	Power( QWidget* parent = 0, const char* name = 0, WFlags fl = 0 );
    	~Power();
	
	enum SysStat{START,STOP};
	enum ListStat{NONE,GENERAL_REPORT,GENERAL_VAHZ,GENERAL_WPF,PHASE_A_HARMONIC,PHASE_A_WAVEFORMS,PHASE_B_HARMONIC,PHASE_B_WAVEFORMS,PHASE_C_HARMONIC,PHASE_C_WAVEFORMS};
public slots:
    	virtual void fstart();    
    	virtual void fstop();
	virtual void fsetting();
	virtual void flistClicked(QListViewItem *);
    	virtual void system_flush();
private:
	SysStat system_stat;			//系统状态,运行或停止
	ListStat listview_stat;		//列表当前显示状态
	int listen_port;			//服务器端口号
	int current_factor_PhaseA_int,current_factor_PhaseB_int,current_factor_PhaseC_int;		//电流变比
	int voltage_factor_PhaseA_int,voltage_factor_PhaseB_int,voltage_factor_PhaseC_int;		//电压变比
	double current_factor_PhaseA_double,current_factor_PhaseB_double,current_factor_PhaseC_double;	//电流变比
	double voltage_factor_PhaseA_double,voltage_factor_PhaseB_double,voltage_factor_PhaseC_double;	//电压变比
	char ip_addr[20];			//ip地址
	char netmask[20];			//子网掩码
	char gateway[20];			//网关地址
	
	VAHZ *vahz;			//电流,电压对象
	WPF *wpf;			//功率对象
	Report *report1;			//报表对象
	Bar *BarPhA_A,*BarPhA_V,*BarPhB_A,*BarPhB_V,*BarPhC_A,*BarPhC_V;	//bar对象
	
	QTimer *sys_timer;			//系统定时器
	
	QPopupMenu *file,*operation,*option,*about;
	QToolBar *toolbar;
	QToolButton *start,*stop,*setting;
	QPixmap starticon,stopicon,settingicon;
	MyDialog *SetDialog;
	QListViewItem *Phase_A,*Phase_B,*Phase_C,*General_ABC;
	QListViewItem *Phase_A_Harmonic,*Phase_A_Waveforms;
	QListViewItem *Phase_B_Harmonic,*Phase_B_Waveforms;
	QListViewItem *Phase_C_Harmonic,*Phase_C_Waveforms;
	QListViewItem *General_VAHZ,*General_Report,*General_WPF;
	
	int startID,stopID,quitID,settingID,aboutID;  
	
	int Phase_channel;
	int fd;				//AD 文件句并
	
	double HarmonicV[64],HarmonicA[64],Vrms,Arms,VHZ,AHZ,W_Phase,S_Phase,PF_Phase;   
   	Real Aconf[64],Vconf[64];			//raw AD data
	int AD_tmp[130];
	Complex ArrayFFT0[64],ArrayFFT1[64];		//fft data
	
	Real con_sin(int i, int random1,int random2,int random3,int Pha1=0,int Pha2=0,int Pha3=0);
   	double count_rms(double *Harmonic, int cnt);
   	double count_HZ(double *Harmonic, int cnt);
   	double count_W(double *RealV,int cnt,double VFactor, double *RealA, int cnt,double AFactor);
#if TIME_DEBUG
	struct timeval timer_debug[10];
	float timer_elapsed[9];
#endif
};

/*
  Auxiliary class to provide fancy menu items with different
  fonts. 
 */
class MyMenuItem : public QCustomMenuItem
{
public:
    MyMenuItem( const QString& s, const QFont& f )
	: string( s ), font( f ){};
    ~MyMenuItem(){}

    void paint( QPainter* p, const QColorGroup& /*cg*/, bool /*act*/, bool /*enabled*/, int x, int y, int w, int h )
    {
	p->setFont ( font );
	p->drawText( x, y, w, h, AlignLeft | AlignVCenter | ShowPrefix | DontClip, string );
    }

    QSize sizeHint()
    {
	return QFontMetrics( font ).size( AlignLeft | AlignVCenter | ShowPrefix | DontClip,  string );
    }
private:
    QString string;
    QFont font;
};
#endif  //end of POWER_H