Android Open Source - FlangeAssist Flange Fragment

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License

The source code is released under:
MIT License
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Java Source Code

package com.atasoft.flangeassist.fragments;
/*from  w  w  w.  ja  v  a2s .  com*/
import android.content.*;
import android.os.*;
import android.preference.*;
import android.support.v4.app.*;
import android.util.*;
import android.view.*;
import android.widget.*;
import com.atasoft.flangeassist.*;
import com.atasoft.helpers.*;

public class FlangeFragment extends Fragment {
    View thisFrag;
  Context context;
  @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
               Bundle savedInstanceState) {

        View v = inflater.inflate(R.layout.flanges, container, false);
        thisFrag = v;
        this.context = v.getContext();
    
    setupSpinners();
        loadPrefs();

        return v;
    }

  @Override
  public void onResume()
  {
    loadPrefs();
    super.onResume();
  }

  @Override
  public void onPause()
  {
    savePrefs();
    super.onPause();
  }
  
  Spinner rateS;
  Spinner sizeS;
  JsonPuller jPuller;
  TextView sDiamVal;
  TextView wrenchVal;  
  TextView driftVal;
  TextView sCountVal;
  TextView sLengthVal;
  TextView b7Val;
  TextView b7mVal;
  String[] fSizesCombined;
  String[] fSizes;
  String[] fRates;

    Spinner studSizeSpinner;
    TextView studWrenchVal;
    TextView studDriftVal;
    TextView studB7Val;
    TextView studB7MVal;
    String[] fStuds;

  SharedPreferences prefs;
  private void setupSpinners() {
    this.prefs = PreferenceManager.getDefaultSharedPreferences(context);
    this.jPuller = new JsonPuller(thisFrag);
    this.fSizes = jPuller.getSizes();
    this.fRates = jPuller.getRates();
        this.fStuds = jPuller.getStudSizes();

    this.sizeS = (Spinner) thisFrag.findViewById(R.id.sizeSpinner);
    ArrayAdapter<String> adaptorSize = new ArrayAdapter<String>(getActivity().getApplicationContext(),
                                 android.R.layout.simple_spinner_item, fSizes);
    sizeS.setAdapter(adaptorSize);
    
    this.rateS = (Spinner) thisFrag.findViewById(R.id.rateSpinner);
        ArrayAdapter<String> adapterRate = new ArrayAdapter<String>(getActivity().getApplicationContext(),
                android.R.layout.simple_spinner_item, fRates);
        rateS.setAdapter(adapterRate);

        this.studSizeSpinner = (Spinner) thisFrag.findViewById(R.id.stud_spinner);
        ArrayAdapter<String> adapterStud = new ArrayAdapter<String>(getActivity().getApplicationContext(),
            android.R.layout.simple_spinner_item, fStuds);
        studSizeSpinner.setAdapter(adapterStud);

        //Set Listeners on spinners to update stats
        rateS.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
        public void onItemSelected(AdapterView<?> parent, View view, int pos, long id) {
                spinSend();
      }
      public void onNothingSelected(AdapterView<?> parent){}
    });
    sizeS.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
      public void onItemSelected(AdapterView<?> parent, View view, int pos, long id) {
                spinSend();
            }
      public void onNothingSelected(AdapterView<?> parent) {
      }
    });
        studSizeSpinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener(){
            public void onItemSelected(AdapterView<?> parent, View view, int pos, long id) {
                studSpinSend();
            }
            public void onNothingSelected(AdapterView<?> parent){}
        });

    this.sDiamVal = (TextView) thisFrag.findViewById(R.id.sDiamVal);
    this.wrenchVal = (TextView) thisFrag.findViewById(R.id.wrenchVal);
    this.driftVal = (TextView) thisFrag.findViewById(R.id.driftVal);
    this.sCountVal = (TextView) thisFrag.findViewById(R.id.sCountVal);
    this.sLengthVal = (TextView) thisFrag.findViewById(R.id.sLengthVal);
    this.b7Val = (TextView) thisFrag.findViewById(R.id.b7Val);
    this.b7mVal = (TextView) thisFrag.findViewById(R.id.b7MVal);

        this.studWrenchVal = (TextView) thisFrag.findViewById(R.id.stud_wrenchVal);
        this.studDriftVal = (TextView) thisFrag.findViewById(R.id.stud_driftVal);
        this.studB7Val = (TextView) thisFrag.findViewById(R.id.stud_b7Val);
        this.studB7MVal = (TextView) thisFrag.findViewById(R.id.stud_b7mVal);
  }

  String[] flangeVals;
  String[] studVals;
  private void spinSend() {
    String fSize = (String) sizeS.getSelectedItem();
    String fRate = (String) rateS.getSelectedItem();
    this.flangeVals = jPuller.pullFlangeVal(fSize, fRate);
    if(flangeVals == null){
      Log.e("FlangeFragment", "jPuller Returning null flangeVal");
      displayErr(true);
      return;
    }
    
    if(flangeVals[0].startsWith("-")){
      displayErr(false);
      return;
    }
    this.studVals = jPuller.pullStudVal(flangeVals[0]);
    
    if(studVals == null){
      displayErr(true);
      Log.e("FlangeFragment","jPuller returning null studVals");
      return;
    }
    
    displayVals();
  }
  
  private void displayVals() {
    sDiamVal.setText(flangeVals[0] + "\"");
    wrenchVal.setText(studVals[0] + "\"");
    driftVal.setText(studVals[1] + "\"");
    sCountVal.setText(flangeVals[2]);
    sLengthVal.setText(flangeVals[3] + "\"");
    b7Val.setText(studVals[3] + " ft-lbs");
    b7mVal.setText(studVals[2] + " ft-lbs");
    return;
  }
  
  private void displayErr(boolean realError){
    if(realError){
      sDiamVal.setText("err\"");
      wrenchVal.setText("err\"");
      driftVal.setText("err\"");
      sCountVal.setText("err");
      sLengthVal.setText("err\"");
      b7Val.setText("err ft-lbs");
      b7mVal.setText("err ft-lbs");
    } else {
      sDiamVal.setText("-\"");
      wrenchVal.setText("-\"");
      driftVal.setText("-\"");
      sCountVal.setText("-");
      sLengthVal.setText("-\"");
      b7Val.setText("- ft-lbs");
      b7mVal.setText("- ft-lbs");  
    }
  }

    private void studSpinSend(){
        // wrench size, drift pin, b7m, b7
        String[] studValArray = jPuller.pullStudVal(studSizeSpinner.getSelectedItem().toString());
        if(studValArray == null){
            studValArray = new String[]{"-","-","-","-"};
            studWrenchVal.setText(studValArray[0]);
            studDriftVal.setText(studValArray[1]);
            studB7Val.setText(studValArray[3]);
            studB7MVal.setText(studValArray[2]);
            return;
        }

        studWrenchVal.setText(studValArray[0] + "\"");
        studDriftVal.setText(studValArray[1] + "\"");
        studB7Val.setText(studValArray[3] + " ft-lbs");
        studB7MVal.setText(studValArray[2] + " ft-lbs");
    }
  
  private void loadPrefs(){
    sizeS.setSelection(prefs.getInt("ATA_flangeSize", 0));
    rateS.setSelection(prefs.getInt("ATA_flangeRate", 0));
        studSizeSpinner.setSelection(prefs.getInt("ATA_flangeStud", 0));
  }
  
  private void savePrefs(){
    SharedPreferences.Editor prefEdit = prefs.edit();
    prefEdit.putInt("ATA_flangeSize", sizeS.getSelectedItemPosition());
    prefEdit.putInt("ATA_flangeRate", rateS.getSelectedItemPosition());
        prefEdit.putInt("ATA_flangeStud", studSizeSpinner.getSelectedItemPosition());
    prefEdit.apply();
  }
}
Java Source Code List
