File manipulations

PhiLho

This discussion was created from comments split from: How to get the filepath from selectInput().

FertheBana

This is my conde and works ok, its probably that this code looks dirty, but it allows me use paths and files from my disk susccesfully, move through a text file line per line using the keyboard, name files,create paths etc, i hope someone finds it helpful.

  PImage img,img2;
   int j=0;
   int y=0,z=0;
   String[] datos;
   String Pathdatos,Pathfotos;
   String[] dat;
   String foto,carpeta,hv;
   PImage existe;
   float escala;

   void setup() {

      img = loadImage("NUEVO FORMATO HV COMFABOY 2013_Page_1.jpg");
      img2 = null;

      size(img.width,img.height);
      fill(0);
      selectInput("Seleccione fuente de datos:", "fileSelected"); 
      selectFolder("SELECCIONE LA CARPETA QUE CONTIENE LAS CARPETAS CON FOTOS:", "folderSelected");  
   }

    void draw() {

      // Displays the image at its actual size at point (0,0)

      image(img,0,0,img.width,img.height);
      if (img2 != null){
       image(img2,0,230,int(img.width*escala),int(img.width*escala));
      }
      if(y!=0){
        mostrardatos();
      }

      /*int x = mouseX;
      int y = mouseY;
      text(x,mouseX+10,mouseY);
      text(y,mouseX+40,mouseY);*/ //to see x and y mouse pos.
    }
    void keyPressed() {
      char bs = 92;
      if (key == 'A'||key == 'a') {
        img2=null;
        if(j+1<(datos.length)){
          j++;
          dat = split(datos[j],TAB);
          foto = dat[9]+".jpg";
          carpeta = Pathfotos+ bs + dat[1] + bs + foto;
          hv = Pathfotos+ bs + dat[1] + bs + "hojas de vida" + bs;
          println(carpeta);
          println(hv); 
          z=0;      
        }
      } 
      if (key == 'S'||key == 's') {
        img2=null;
        if(j-1>=0){      
          j--;
          dat = split(datos[j],TAB);
          foto = dat[9]+".jpg";
          carpeta = Pathfotos+ bs + dat[1] + bs + foto;
          println(carpeta); 
          z=0;     
        }
      }
   }

   void fileSelected(File selection) {
      if (selection == null) {
        println("Window was closed or the user hit cancel.");
        exit();  
      } else {
        println("User selected " + selection.getAbsolutePath());
        Pathdatos = selection.getAbsolutePath();
        datos = loadStrings(Pathdatos);
        dat = split(datos[j],TAB);
        y=1;
      }
   }

   void folderSelected(File selection) {
      if (selection == null) {
        println("Window was closed or the user hit cancel.");
        exit();
      } else {
        println("User selected " + selection.getAbsolutePath());
        Pathfotos = selection.getAbsolutePath();
      }
   }


   void mostrardatos(){


      if(z==0){
        try {
          existe = loadImage(carpeta); 
        } catch ( Exception e ) {
          existe = null;
        }
        if (existe == null) {
          println("no existe foto");  // This line is printed
          z=1;
        } else {
          //println(foto); 
          img2=(loadImage(carpeta));
          escala=(400.0/img2.width);
        }
      }  

      text(dat[2],135,190);
      text(dat[3],381,190);
      text(dat[4],818,190);

      String nombre = dat[0]+".jpg";
      save(hv+nombre);

   }