Send/Recieve files

ermina

Hello, i would like to know if there is a way in processing i3 to send and recieve data files. as csv files between android phone and pc through Wi-Fi..Actually i tried to communicate them with oscP5 library and i can send/recieve messages..But what about csv files???

ermina

i want to send the OktoberfestVSGermanElections.csv file, when i push the button(Message).This is my code bellow:

    import ketai.net.*;
    import ketai.net.bluetooth.*;
    import ketai.net.nfc.*;
    import ketai.net.nfc.record.*;
    import ketai.net.wifidirect.*;
    import ketai.sensors.*;
    import ketai.ui.*;

    import oscP5.*;
    import netP5.*;
    import grafica.*;


    OscP5 oscP5;
    NetAddress remoteLocation;

    double longitude, latitude, altitude;
    KetaiLocation location;

    Button on_button;  // the button
    int clk = 1;  


    String[] monthNames = new String[] {"January", "February", "March", "April", "May", "June", "July", 
                                         "August", "September", "October", "November", "December"};
    int[] daysPerMonth = new int[] {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};
    int[] daysPerMonthLeapYear = new int[] {31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};

    GPlot plot;

    void setup() {
      fullScreen();
      //size(800, 410);
      orientation(LANDSCAPE);
      textAlign(CENTER, CENTER);
    textSize(22);

     location = new KetaiLocation(this);

    oscP5 = new OscP5(this,19000);
       on_button = new Button("Message", 850, 360, 150, 100);
    remoteLocation = new NetAddress("192.168.1.2",19000);

      // Load the Oktoberfest vs. Bundestagswahl (German elections day) Google 
      // search history file (obtained from the Google trends page). 
      // The csv file has the following format: 
      // year,month,day,oktoberfest,bundestagswahl
      // 2004,0,1,5,1
      // ...
      Table table = loadTable("OktoberfestVSGermanElections.csv", "header");
      table.setColumnType("year", Table.INT);
      table.setColumnType("month", Table.INT);
      table.setColumnType("day", Table.INT);
      table.setColumnType("oktoberfest", Table.INT);
      table.setColumnType("bundestagswahl", Table.INT);

      // Save the data in two GPointsArrays
      GPointsArray pointsOktoberfest = new GPointsArray();
      GPointsArray pointsElections = new GPointsArray();

      for (int row = 0; row < table.getRowCount(); row++) {
        int year = table.getInt(row, "year");
        int month = table.getInt(row, "month");
        int day = table.getInt(row, "day");
        float date = getExactDate(year, month, day);
        int oktoberfestCount = table.getInt(row, "oktoberfest");
        int electionsCount = table.getInt(row, "bundestagswahl");

        pointsOktoberfest.add(date, oktoberfestCount, monthNames[month]);
        pointsElections.add(date, electionsCount, monthNames[month]);
      }

      // Create the plot
      plot = new GPlot(this);
      plot.setDim(700, 300);
      plot.setTitleText("Oktoberfest vs. Bundestagwahl Google search history");
      plot.getXAxis().setAxisLabelText("Year");
      plot.getYAxis().setAxisLabelText("Google normalized searches");
      plot.getXAxis().setNTicks(10);
      plot.setPoints(pointsOktoberfest);
      plot.setLineColor(color(100, 100, 100));
      plot.addLayer("German elections day", pointsElections);
      plot.getLayer("German elections day").setLineColor(color(255, 100, 255));
      plot.activatePointLabels();
    }

    void draw() {
      background(255);
      on_button.Draw();
      if (location.getProvider() == "none")
        text("Location data is unavailable. \n" +
          "Please check your location settings.", -100,100, width, height);
      else
        text("Latitude: " + latitude + "\n" + 
          "Longitude: " + longitude + "\n" + 
          "Altitude: " + altitude + "\n" + 
          "Provider: " + location.getProvider(),  -100, 100, width, height);  

      // Draw the plot  
      plot.beginDraw();
      plot.drawBox();
      plot.drawXAxis();
      plot.drawYAxis();
      plot.drawTitle();
      plot.drawGridLines(GPlot.VERTICAL);
      plot.drawFilledContours(GPlot.HORIZONTAL, 0);
      plot.drawLegend(new String[] {"Oktoberfest", "Bundestagswahl"}, new float[] {0.07, 0.22}, 
                      new float[] {0.92, 0.92});
      plot.drawLabels();
      plot.endDraw();
    }  


    // Not really the exact date, but it's ok for this example
    float getExactDate(int year, int month, int day) {
      boolean leapYear = false;

      if (year % 400 == 0) {
        leapYear = true;
      }
      else if (year % 100 == 0) {
        leapYear = false;
      }
      else if (year % 4 == 0) {
        leapYear = true;
      }

      if (leapYear) {
        return year + (month + (day - 1f)/daysPerMonthLeapYear[month])/12f;
      }
      else {
        return year + (month + (day - 1f)/daysPerMonth[month])/12f;
      }
    }

    void mousePressed() {
      if (on_button.MouseIsOver()) {
      /* in the following different ways of creating osc messages are shown by example */
      OscMessage myMessage = new OscMessage("The Data are bellow:" +"\n" +
                   "Latitude: " + latitude + "\n" + 
          "Longitude: " + longitude + "\n" + 
          "Altitude: " + altitude);

      //myMessage.add(123); /* add an int to the osc message */

      /* send the message */
      oscP5.send(myMessage, remoteLocation); 
      }
    }


    void oscEvent(OscMessage theOscMessage) {
      /* print the address pattern and the typetag of the received OscMessage */
      print("### received an osc message.");
      print("Hello: "+theOscMessage.addrPattern());
     // println(" typetag: "+theOscMessage.typetag());

    }
    void onLocationEvent(double _latitude, double _longitude, double _altitude)
    {
      longitude = _longitude;
      latitude = _latitude;
      altitude = _altitude;
      println("lat/lon/alt: " + latitude + "/" + longitude + "/" + altitude);
    }

    class Button {
      String label; // button label
      float x;      // top left corner x position
      float y;      // top left corner y position
      float w;      // width of button
      float h;      // height of button

      // constructor
      Button(String labelB, float xpos, float ypos, float widthB, float heightB) {
        label = labelB;
        x = xpos;
        y = ypos;
        w = widthB;
        h = heightB;
      }

      void Draw() {
        fill(150);
        stroke(141);
        rect(x, y, w, h, 10);
        textAlign(CENTER, CENTER);
        fill(0);
        text(label, x + (w / 2), y + (h / 2));
      }

      boolean MouseIsOver() {
        if (mouseX > x && mouseX < (x + w) && mouseY > y && mouseY < (y + h)) {
          return true;
        }
        return false;
      }
    }