Processing_FileChooser_CSVread_PowerCaluculation

PM2020__JavaSwing_getFile_CSVFile_Basic2_rev050

//**************************Processing PowerCalculation from CSV File ***************************
//*************************Shinshu-Makers 2020/06/18**************************************************
import processing.serial.*;//USB Serial library
//---JAVA SWING FIle read----
import javax.swing.*;
int MAX_LINE =69000;
int MAX_CUE = 7;
int readN=0;
String getFile = null;
String[] datalines;
float[][] jdata = new float[MAX_LINE][MAX_CUE];
//----------------------------
PrintWriter output;//Filing library
int lf = 10;    // Linefeed in ASCII
int cr=13;   //Carriage Return in ASCII
String myString1 = null;//Recieved data as string 1st
Serial myPort1;  // 1st serial port 
int Serialflag=0;
//===Data Acquisition parameters========================================================
int i=1;
int j=0;
int m=0;
int n=0;
 String [] mystringArry1=new String[600000];//For logging at push "q" key  600K data 
 String info;
//===Power Calc parameters==============================================================
 int gos,gos_1;//edge change
 int [] kukanArry=new int[600000];
 int kukan=0;
 int kukanN=0;
 int rflag=0;
 int lflag=0;
 float [] WorkR=new float [600000];//Rightworksum  i=dNo Index
 float  [] WorkL=new float [600000];//Leftworksum  i=dNo Index
 float  [] WorkRL=new float [600000];//Right&Leftworksum i=dNo Index
 float [] Rinte=new float[600000];// R torque Integral array
 float [] Linte=new float[600000];// L torque Integral array
 float [] power=new float[600000];// power on time
 float Rwork,Lwork;//Rinte*dshuki Linte*dshuki
 float Rworksum=0;
 float Lworksum=0;
 float powersum0,powersum1,powersum2;
 float rtdata,rtdata_1;
 float ltdata,ltdata_1;
 int dNo=0;
 float hanshucho=0.53407075;//Half shucho
 float shucho=1.0681415;//shucho 170mmcrank
 float dshucho;//kukanN bubun shucho
 //===Graph Plot parameters==================
 int x,x_1;
 int y0=0,y0_1=0;
 int y1=0,y1_1=0;
 int y2=0,y2_1=0;
 int y3=0,y3_1=0;
 int y4=0,y4_1=0;
 int y5=0,y5_1=0;
 int y6=0,y6_1=0;
 int startFlag=0;
 int gFlag=0;
 float [] data;// sengen
 
  
void setup() {
   //===================Display setup===================
 frameRate( 960 );
 size(1000,700);
 background(0,0,0);
//=======================================================
//------------------Save FIle setup--------------------------------------------------------------
  String filename = nf(year(),4) + nf(month(),2) + nf(day(),2) + nf(hour(),2) + nf(minute(),2) ;
  // 新しいファイルを生成
  output = createWriter( filename + ".csv");
  i=0;
 //-----------------------------------------------------------------------------------------------
 
  //===Serial Rcv ===============================
  if(key=='s')
  {
    Serialflag=1;
println("********Push'g'= start 'q'=save & quit***** "); 
 // ********************Serial setup=**********************
 //List all the available serial ports
  printArray(Serial.list());
  // Open the port you are using at the rate you want:
  myPort1 = new Serial(this, Serial.list()[1], 115200);
  myPort1.clear();
  myString1 = myPort1.readStringUntil(lf);
 println(myString1);
  myString1 = null;
//**********************************************************

 data=new float[7];//kakuho
  
}
}
void draw() { 
  //==CSV File Data get====
   if(getFile != null)
   {
      println(getFile);
    fileLoader(); 
   }
   //rtdata=jdata[][0],ltdata=jdata[][1],gos=jdata[][2],dNo=jdata[][3],cadence=jdata[][4],PowerTap=jdata[][5],HeartRate=jdata[][6]
   //======================
//==Hanshuki sekibun =========
     if(i<readN)//readN read DataNum
     {
            i++;//total data counter=dNo
            kukan++;//kukanchoNum
            rtdata_1=rtdata;//Previous RightTorque mV
            rtdata=jdata[i][0]*1.1918;//Right Torque N
            Rinte[i]=(rtdata+rtdata_1);//tani sekibun N
            ltdata_1=ltdata;//Previous LeftTorque N
            ltdata=jdata[i][1]*0.9961;//Left Torque
            dshucho=shucho/kukanArry[i];
            Linte[i]=(ltdata+ltdata_1);//tani sekibun N
            gos_1=gos;//shuki 
            gos=int(jdata[i][2]);
            dNo=int(jdata[i][3]);
           
       //===SekibunKukan kukanArry  make=========================
         if(gos!=gos_1)//JOshiten edge change
         {
           kukanN=kukan;
           kukan=0;
           n=0;
           Rinte[i-kukanN]=0;
           Linte[i-kukanN]=0;
           Rworksum=0;
           Lworksum=0;
           dshucho=hanshucho/kukanN;
           for(m=i-kukanN;m<i;m++)
           {
             kukanArry[m]=kukanN;
             Rwork=Rinte[m]*dshucho/2;//daikei sekibun shigotoryo
             Lwork=Linte[m]*dshucho/2;//daikei sekibun shigotoryo
             Rworksum=Rworksum+Rwork;
             Lworksum=Lworksum+Lwork;
             WorkR[m]=Rworksum;
             WorkL[m]=Lworksum;
             WorkRL[m]=WorkR[m]+WorkL[m];
             n++;
             if(n==1){power[m]=0;}
             else
             {
             power[m]=WorkRL[m]/((n-1)*0.008);  
             }
             //--Data pirnt---
             info=nf(jdata[m][3],5,0)+","+nf(m,6)+","+nf(jdata[m][0],4,0)+","+nf(jdata[m][1],4,0)+","+nf(gos,4,0)+","+nf(Rwork,4,0)+","+nf(Lwork,4,0)+","+nf(WorkR[m],4,0)+","+nf(WorkL[m],4,0)+","+nf(WorkRL[m],4,0)+","+nf(power[m],4,1)+","+nf(kukanArry[m],3);
             output.println(info);
             println(info);
         }  
         }
              if(i>readN-1)
              {
                 //output.flush(); 
                  output.close(); 
                  exit();
              }
              //}
              
              
     }// sekibun end
      
  
 
}//draw


void keyPressed(){
   int k;
   //String[] datastr=new String[100];
   if(key=='a')
   {
      getFile = getFileName(); 
      
  } 
  
   
   
   
  if( key == 'q' ){
     for(k=0;k<i;k++){
      //datastr=split(mystringArry1[k],',');
     //println(datastr[0]);
     //output.print(mystringArry1[k]);
    }
    output.flush(); 
    output.close(); 
    exit();               
  }
  
  if(key=='s')// Data Acquisition  start
  {
    startFlag=1;
    gFlag=0;// not Graph  monitor only
    println("StartFlag=1");
  }
  
   if(key=='g')//Graph  start
  {
    startFlag=1;
    gFlag=1;// not Graph  monitor only
    println("gFlag=1");
  }
}
  
 int Yplot(int ch,float y,float yspan,int chsu)//Graph ch plot
  {
    int Framey=700;
    int chH=int(Framey/chsu);
    int baseY=int(chH/2)+(ch*chH);
    float ydot=chH/yspan;
    int  ch_plotY=int(ydot*y+baseY);
    return ch_plotY;      
  
  }
  
 //------------CSVFile read  ---------------------------------------
  void fileLoader(){
   //getfile=path+filename 
  String ext = getFile.substring(getFile.lastIndexOf('.') + 1);
  ext.toLowerCase();
  if(ext.equals("csv") || ext.equals("txt") ){
    datalines = loadStrings(getFile);
   if(datalines != null) {
  for(int i = 0; i < datalines.length; i ++) {
    
    if(datalines[i].length() != 0) {
      readN++;
      String[] values = datalines[i].split("," , -1);
      for(int j = 0; j < MAX_CUE; j ++) {
        if(values[j] != null && values[j].length() != 0 && values[j]!="*") {
          jdata[i][j] = float(values[j]);
          //print("jdata["+i+"]["+j+"]="+jdata[i][j] + "\t");
          //print(jdata[i][j] + "\t");
        }
      }
    //print(readN+"\n");
    }
    
  }
   }
  getFile = null; 
}
  }
 
String getFileName(){
  
  SwingUtilities.invokeLater(new Runnable() { 
    public void run() {
 try {
   
   JFileChooser fc = new JFileChooser(); 
   int returnVal = fc.showOpenDialog(null);
   
   if (returnVal == JFileChooser.APPROVE_OPTION) {
    
     File file = fc.getSelectedFile();
     
     getFile = file.getPath(); 
   } 
 }
  
 catch (Exception e) {
   
   e.printStackTrace(); 
 } 
    } 
  } 
  );
   
  return getFile; 
}