Android Open Source - MultiWork Logic Analyzer List Fragment

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License

The source code is released under:
Copyright (c) 2013, Torti Andr?s Fernando All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions a...
If you think the Android project MultiWork listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.
Java Source Code

package com.protocolanalyzer.andres;
//from ww  w. j  av a 2s . c  om
import java.util.ArrayList;
import java.util.List;

import com.actionbarsherlock.app.ActionBar;
import com.actionbarsherlock.app.SherlockFragment;
import com.actionbarsherlock.app.SherlockFragmentActivity;
import com.actionbarsherlock.view.Menu;
import com.actionbarsherlock.view.MenuInflater;
import com.multiwork.andres.R;
import com.protocolanalyzer.api.Protocol;
import com.protocolanalyzer.api.TimePosition;
import com.protocolanalyzer.api.Protocol.ProtocolType;
import com.tjerkw.slideexpandable.library.ActionSlideExpandableListView;

import android.graphics.Typeface;
import android.os.Bundle;
import android.util.Log;
import android.view.ActionMode;
import android.view.LayoutInflater;
import android.view.MenuItem;
import android.view.MotionEvent;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AbsListView;
import android.widget.AdapterView;
import android.widget.ListView;
import android.widget.TextView;

public class LogicAnalyzerListFragment extends SherlockFragment implements OnDataDecodedListener, AdapterView.OnItemClickListener{

  private static final boolean DEBUG = true;
  
  private static SherlockFragmentActivity mActivity;
  private static ActionBar mActionBar;
    private static TextView propertiesTextView;
  private static View v;
    private static int itemSelected = 0;
  
  private static Protocol[] mProtocols;

    private static ArrayList<String> dataList;
    private static ArrayList<String> detailsList;
    private static AnalyzerExpandableAdapter adapter;

    private static ActionSlideExpandableListView mListView;

  @Override
  public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
    menu.clear();
    inflater.inflate(R.menu.actionbar_logiclist, menu);
    super.onCreateOptionsMenu(menu, inflater);
  }
  
  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    if(DEBUG) Log.i("mFragmentList","onCreate()");
    
    // Obtengo la Activity que contiene el Fragment
    mActivity = getSherlockActivity();
    
    mActionBar = mActivity.getSupportActionBar();  // Obtengo el ActionBar
    mActionBar.setDisplayHomeAsUpEnabled(true);    // El icono de la aplicacin funciona como boton HOME
    mActionBar.setTitle(getString(R.string.AnalyzerName)) ;    // Nombre

        dataList = new ArrayList<String>();
        detailsList = new ArrayList<String>();
        this.setHasOptionsMenu(true);
  }

  @Override
  public View onCreateView(LayoutInflater inflater, ViewGroup container,
      Bundle savedInstanceState) {
    
    if(DEBUG) Log.i("mFragmentList","onCreateView()");
        if(v != null) container.removeAllViews();

        v = inflater.inflate(R.layout.logic_rawdata, container, false);

        propertiesTextView = (TextView) v.findViewById(R.id.tvChannelProperties);
        propertiesTextView.setTypeface(Typeface.MONOSPACE);

        mListView = (ActionSlideExpandableListView) v.findViewById(R.id.rawDataList);
        adapter = new AnalyzerExpandableAdapter(getActivity(), dataList, detailsList, mListView);
        mListView.setAdapter(adapter);

        mListView.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE_MODAL);
        mListView.setMultiChoiceModeListener(new AbsListView.MultiChoiceModeListener() {
            @Override
            public void onItemCheckedStateChanged(ActionMode actionMode, int position, long id, boolean checked) {
                if (mListView.getCheckedItemCount() == 0) {
                    actionMode.setSubtitle(getString(R.string.AnalyzerNoItemSelect));
                }
                if (mListView.getCheckedItemCount() == 1) {
                    actionMode.setSubtitle(getString(R.string.AnalyzerSingleItemSelect));
                } else {
                    actionMode.setSubtitle(mListView.getCheckedItemCount() + " " + getString(R.string.AnalyzerItemSelect));
                }
            }

            @Override
            public boolean onCreateActionMode(ActionMode actionMode, android.view.Menu menu) {
                actionMode.setTitle(getString(R.string.AnalyzerTitleSelect));
                actionMode.setSubtitle(getString(R.string.AnalyzerSingleItemSelect));
                return true;
            }

            @Override
            public boolean onPrepareActionMode(ActionMode actionMode, android.view.Menu menu) {
                return true;
            }

            @Override
            public boolean onActionItemClicked(ActionMode actionMode, MenuItem menuItem) {
                return true;
            }

            @Override
            public void onDestroyActionMode(ActionMode actionMode) {

            }
        });

        mActionBar.setTitle(getString(R.string.AnalyzerChannel) + " " + (itemSelected+1));

        /** Hace que todos los toques en la pantalla sean para esta Fragment y no el que esta detrs */
        v.setOnTouchListener(new View.OnTouchListener() {
            @Override
            public boolean onTouch(View v, MotionEvent event) {
                return true;
            }
        });

    return v;
  }

    @Override
    public void onDestroyView() {
        if(DEBUG) Log.i("mFragmentList","onDestroyView()");
        super.onDestroyView();
    }

    @Override
  public void onResume() {
    super.onResume();
    if(DEBUG) Log.i("mFragmentList","onResume()");
  }

  @Override
  public void onDataDecodedListener(Protocol[] data, boolean isConfig) {
    if(!isConfig){
      mProtocols = data;
      if(DEBUG) Log.i("mFragmentList","onDataDecodedListener() - " + data.length + " channels");

            List<TimePosition> stringData = data[itemSelected].getDecodedData();
            if(DEBUG) Log.i("mFragmentList","onDataDecodedListener() Channel " + itemSelected + " -> " + stringData.size());

            // Si el protocolo no es Clock, porque si lo es, no debo mostrar datos
            if(data[itemSelected].getProtocol() != ProtocolType.CLOCK){
                // Titulo del canal en el ActionBar
                mActionBar.setTitle(getString(R.string.AnalyzerChannel) + " " + (itemSelected+1)
                        + " - " + data[itemSelected].getProtocol().toString() );

                propertiesTextView.setText("");

                for(int i=0; i < stringData.size(); ++i){
                    // http://stackoverflow.com/questions/12793593/how-to-align-string-on-console-output
                    String text = String.format("%-7s ? %.3f ?S", stringData.get(i).getString(),
                                                                  stringData.get(i).startTime()*1E6);
                    // Detalles en base al dato decodificado
                    String currentData = stringData.get(i).getString();
                    if(currentData.equals("S")) detailsList.add(getString(R.string.AnalyzerI2CStart));
                    else if(currentData.equals("Sr")) detailsList.add(getString(R.string.AnalyzerI2CRStart));
                    else if(currentData.equals("P")) detailsList.add(getString(R.string.AnalyzerI2CStop));
                    else if(currentData.equals("\\R")) detailsList.add(getString(R.string.AnalyzerI2CRead));
                    else if(currentData.equals("\\W")) detailsList.add(getString(R.string.AnalyzerI2CWrite));
                    else if(currentData.equals("ACK")) detailsList.add(getString(R.string.AnalyzerI2CACK));
                    else if(currentData.equals("NAK")) detailsList.add(getString(R.string.AnalyzerI2CNACK));
                    else if(currentData.equals("E")) detailsList.add(getString(R.string.AnalyzerI2CError));
                    else if(currentData.contains("A(")){
                        String address = currentData.substring(2, currentData.indexOf(')'));
                        detailsList.add(getString(R.string.AnalyzerI2CAddress) + " " + address + " ? 0x" + Integer.valueOf(address, 16));
                    }
                    else{
                        detailsList.add(getString(R.string.AnalyzerI2CData) + " " + currentData + " ? 0x" + Integer.valueOf(currentData, 16));
                    }
                    dataList.add(text);
                }
                adapter.notifyDataSetChanged();

                /*
                // Propiedades de cada protocolo
                ProtocolType mProtocol = data[itemSelected].getProtocol();
                String text = "";
                if(mProtocol == ProtocolType.I2C){
                    String frecText;
                    float frecTolerance = frequencyScaling( (int)((I2CProtocol)data[itemSelected]).getClockSource().getFrequencyTolerance() )[0];
                    float[] frec = frequencyScaling(((I2CProtocol)data[itemSelected]).getClockSource().getCalculatedFrequency());

                    if(frec[1] == 0) frecText = " MHz";
                    else if(frec[1] == 1) frecText = " KHz";
                    else frecText = " Hz";

                    text = String.format("%-40s", getString(R.string.AnalyzerRawFrec) + ": " +
                                         String.format("%.1f", frec[0]) + "  " +
                                         String.format("%.1f", frecTolerance) + frecText);
                }
                else if(mProtocol == ProtocolType.UART){
                    text = String.format("%-40s\n%-40s\n%-40s\n%-40s",
                            getString(R.string.AnalyzerBaudTitle) + ": " +
                                    ((UARTProtocol)data[itemSelected]).getBaudRate(),
                            getString(R.string.AnalyzerRawDataBits) + ": " +
                                    (((UARTProtocol)data[itemSelected]).is9BitsMode() ? "9" : "8"),
                            getString(R.string.AnalyzerRawStopBits) + ": " +
                                    (((UARTProtocol)data[itemSelected]).isTwoStopBits() ? "2" : "1"),
                            getString(R.string.AnalyzerRawParity) + ": " +
                                    ((UARTProtocol)data[itemSelected]).getParity().toString()
                            );
                }
                propertiesTextView.setText(text);*/
      }else{
                mActionBar.setTitle(getString(R.string.AnalyzerChannel) + " " + (itemSelected+1)
                        + " - " + data[itemSelected].getProtocol().toString() );
                propertiesTextView.setText("");
            }
    }
  }

    @Override
    public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {
        if(DEBUG) Log.i("mFragmentList","Item: " + i + " clicked");
        itemSelected = i;
        if(mProtocols != null) onDataDecodedListener(mProtocols, false);
        else mActionBar.setTitle(getString(R.string.AnalyzerChannel) + " " + (itemSelected+1));
    }

    /**
     * Escala automticamente la frecuencia pasada a MHz, KHz o Hz
     * @param frec frecuencia en Hz a escalar
     * @return frecuencia escalada a MHz, KHz, o Hz en el index 0. A qu frecuencia se escalo en el
     * index 1 siendo 0 (MHZ), 1 (KHz) o 2 (Hz)
     */
    private static float[] frequencyScaling (int frec){
        // Si es mayor o igual a 1MHz escalo a MHz
        if(frec >= 1E6){
            return new float[] { (float)(frec/1E6), 0 };
        // Si es mayor o igual a 1KHz pero menor a 1 MHz escalo a KHz
        }else if(frec >= 1E3){
            return new float[] { (float)(frec/1E3), 1 };
        // Sino la frecuencia en Hz
        }else{
            return new float[] { frec, 2 };
        }

    }
}
Java Source Code List
