Android Open Source - clinicalguide Main Symptom Fragment

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License

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

package org.get.oxicam.clinicalguide.ui;
//  w  ww  .ja  va  2  s.  com
import java.util.ArrayList;
import java.util.HashMap;

import org.get.oxicam.clinicalguide.ClinicalGuideActivity;
import org.get.oxicam.clinicalguide.R;
import org.get.oxicam.clinicalguide.db.PatientDetails;
import org.get.oxicam.clinicalguide.xml.CGParser;
import org.get.oxicam.clinicalguide.xml.data.Assessment;
import org.get.oxicam.clinicalguide.xml.data.Symptom;

import android.graphics.Color;
import android.graphics.Typeface;
import android.graphics.drawable.Drawable;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.ListFragment;
import android.view.View;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.SimpleAdapter;
import android.widget.SimpleAdapter.ViewBinder;
import android.widget.TextView;

public class MainSymptomFragment extends ListFragment {

    private ClinicalGuideActivity mActivity;
    private SimpleAdapter mAdapter;
    private ArrayList<Symptom> mMainSymptoms;
    private PatientDetails mPatient;

    /**
     * Initializes the MainSymptomFragment.
     */
    @Override
    public void onActivityCreated(Bundle savedInstanceState) {
  super.onActivityCreated(savedInstanceState);

  mActivity = (ClinicalGuideActivity) getActivity();
  mActivity.setTitle("Primary Symptom or Task");
  CGParser parser = mActivity.getXmlParser();
  mMainSymptoms = parser.getMainSymptoms();

  if (getArguments() != null) {
      Object o = getArguments().get(
        PatientsFragment.ARG_KEY_SELECTED_PATIENT);
      if (o != null) {
    mPatient = (PatientDetails) o;
      }
  }

  ArrayList<MainSymptomListItem> items = new ArrayList<MainSymptomListItem>();
  for (Symptom symptom : mMainSymptoms) {
      items.add(new MainSymptomListItem(symptom));
  }
  populateList(items);
    }

    /**
     * Called if a item in the ListView is clicked.
     */
    @Override
    public void onListItemClick(ListView l, View v, int position, long id) {
  // FIXME: only handle cough or difficult breathing (index 0) for now
  // the others are not yet implemented...
  Symptom mainSymptom = mMainSymptoms.get(position);
  int symptomId = Integer.parseInt(mainSymptom.symptomId.substring(4,
    mainSymptom.symptomId.length()));
  if (symptomId < 1000) {
      
      Assessment q = new Assessment();
      q.starttime = System.currentTimeMillis();
      q.patient = mPatient;
      q.mainSymptom = mainSymptom.symptomId;
      q.primarySymptom = mainSymptom.name;
      if (symptomId < 100) { // IMCI symptom
    q.questionnaires.addAll(mActivity.getXmlParser()
      .getGeneralQuestionnaires());
      }
      q.questionnaires.addAll(mainSymptom.questionnaires);

      Bundle args = new Bundle();
      args.putSerializable(QuestionnaireFragment.ARG_KEY_QUESTIONNAIRES,
        q);
      Fragment frag = Fragment.instantiate(mActivity,
        QuestionnaireFragment.class.getName(), args);
      mActivity.setContent(frag);
  }
    }

    private void populateList(ArrayList<MainSymptomListItem> items) {
  // populate a HashMap with all list items
  ArrayList<HashMap<String, Object>> itemData = new ArrayList<HashMap<String, Object>>();
  for (MainSymptomListItem item : items) {
      HashMap<String, Object> map = new HashMap<String, Object>();
      map.put("icon", item.symptom.icon);
      map.put("symptom", item.symptom);
      map.put("accessory", "\uE75E");
      itemData.add(map);
  }

  // Specify source tag to corresponding target ID mapping
  String[] sourceTags = { "icon", "symptom", "accessory" };
  int[] targetIds = { R.id.itemIcon, R.id.itemTitle, R.id.accessoryView };

  // create the ListAdapter
  mAdapter = new SimpleAdapter(getActivity(), itemData,
    R.layout.mainsymptom_list_item, sourceTags, targetIds);
  mAdapter.setViewBinder(new MainSymptomBinder());
  setListAdapter(mAdapter);
    }

    class MainSymptomBinder implements ViewBinder {

  @Override
  public boolean setViewValue(View view, Object data,
    String textRepresentation) {
      if (view.getId() == R.id.itemTitle) {
    Symptom symptom = (Symptom) data;
    TextView textView = (TextView) view;
    textView.setText(symptom.name);
    if (symptom.questionnaires.size() == 0) {
        textView.setTextColor(Color.GRAY);
    }
      } else if (view.getId() == R.id.itemIcon) {
    ImageView icon = (ImageView) view;
    if (data != null) {
        Drawable img = (Drawable) data;
        icon.setImageDrawable(img);
        icon.getLayoutParams().height = 100;
    } else {
        icon.setVisibility(View.GONE);
    }
      } else if (view.getId() == R.id.accessoryView) {
    TextView textView = (TextView) view;
    Typeface font = Typeface.createFromAsset(mActivity.getAssets(),
      "fontello.ttf");
    textView.setTypeface(font);
      } else {
    return false;
      }
      return true;
  }
    }

}
Java Source Code List
