package coolbuy360.searchhealth;
import java.util.List;
import java.util.Map;
import android.app.Activity;
import android.content.Intent;
import android.os.AsyncTask;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.AbsListView;
import android.widget.AbsListView.OnScrollListener;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.Button;
import android.widget.ImageButton;
import android.widget.LinearLayout;
import android.widget.ListView;
import android.widget.ProgressBar;
import android.widget.TextView;
import coolbuy360.adapter.ListViewAdapter;
import coolbuy360.control.MyShowImgDialog;
import coolbuy360.logic.ConstantsSetting;
import coolbuy360.logic.Drug;
import coolbuy360.service.StrictModeWrapper;
import coolbuy360.service.TimestampException;
import coolbuy360.service.searchApp;
public class DrugList extends Activity {
private ListView listView;
private int pageIndex = 1;// ���ڵڼ�ҳ����
private int pageSize = ConstantsSetting.QLDefaultPageSize;// ÿҳ��ʾ������
private boolean isloading;
private Button loadMoreButton;
private ProgressBar proBar;
private TextView protxt;
private View loadMoreView;
private ListViewAdapter adapter;
private String drugTypeID;
private String diseaseID;
private String prevPage;
LinearLayout async_begin;
LinearLayout async_error;
searchApp app;
//OnClickListener showBigOnClick;
@Override
protected void onCreate(Bundle savedInstanceState) {
// StrictModeWrapper.init(this);
StrictModeWrapper.init(getBaseContext());
super.onCreate(savedInstanceState);
// Ϊ�˳�����
app=searchApp.getInstance();
app.addActivity(this);
setContentView(R.layout.p_druglist);
Bundle bundle = getIntent().getExtras();
prevPage = bundle.getString("from");
// �������������������������������������������������������������������������������������������������������������
TextView actionbar_page_title = (TextView) this.findViewById(R.id.actionbar_page_title);
if (prevPage.equals("drugtype")) {
drugTypeID = bundle.getString("type_id"); // ��ȡ�ϸ����洫������ֵ
actionbar_page_title.setText(bundle.getString("drug_title")); // ȡ���ϸ����洫������typetitle
} else if (prevPage.equals("disease")) {
diseaseID = bundle.getString("disease_id"); // ��ȡ�ϸ����洫������ֵ
actionbar_page_title.setText(bundle.getString("disease_name")); // ȡ���ϸ����洫������disease_name
}
listView = (ListView) this.findViewById(R.id.druglist_listview);
// ����������������������������������������ʼ��foot_loading�ؼ�������������������������������������������
loadMoreView = getLayoutInflater().inflate(R.layout.p_druglist_foot,
null);
loadMoreButton = (Button) loadMoreView
.findViewById(R.id.p_listview_footbtn);
proBar = (ProgressBar) loadMoreView.findViewById(R.id.p_probar);
protxt = (TextView) loadMoreView.findViewById(R.id.p_protxt);
listView.addFooterView(loadMoreView); // �����б�ײ���ͼ
// *******************************����ļ����¼���������������������������������������������������������������
async_begin = (LinearLayout) findViewById(R.id.async_begin);
async_begin.setVisibility(View.VISIBLE);
async_error = (LinearLayout) findViewById(R.id.async_error);
listView.setVisibility(View.GONE);
// ������һ��
ImageButton actionbar_pre_btn = (ImageButton) this
.findViewById(R.id.actionbar_pre_btn);
actionbar_pre_btn.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// onKeyDown(KeyEvent.KEYCODE_BACK,null);
DrugList.this.finish();// ������ǰactivity������һactivity�������Ҫ�������Ļ������51cto�е�����
}
});
// ������������������������������������������������������ʼ���б�����Դ����������������������������������������������������������������������
new AsyncLoader_GuessInfo().execute();
}
/**
* ��ʼ��������
*
* @param name
* ����idֵ
*/
private void initAdapter(List<Map<String, String>> druglist) {
// TODO Auto-generated method stub
/*OnClickListener showBigOnClick=new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
//String url=(String)v.getTag();
String url="http://app.wcjk100.com/app/drugimg/high/1280_800/testimg.jpg";
//ShowImgDialog show=new ShowImgDialog(url, DrugList.this);
Bundle bundle=new Bundle();
bundle.putString("imgpath", url);
Log.i("chenlinwei", url+"::clss");
Intent intent=new Intent().setClass(DrugList.this, MyShowImgDialog.class);
intent.putExtras(bundle);
startActivity(intent);
}
};*/
adapter = new ListViewAdapter(this, druglist);
adapter.count = druglist.size();// �����һҳû��4���Ļ���ô�죿
if (druglist.size() < pageSize) {
loadMoreView.setVisibility(View.GONE);
}
listView.setVisibility(View.VISIBLE);
listView.setAdapter(adapter);// �Զ�ΪidΪ��list��listview����������
listView.setOnScrollListener(new OnScrollListener() {
@Override
public void onScrollStateChanged(AbsListView view, int scrollState) {
}
@Override
public void onScroll(AbsListView view, int firstVisibleItem,
int visibleItemCount, int totalItemCount) {
// TODO Auto-generated method stub
if (firstVisibleItem + visibleItemCount == totalItemCount) {
if (!isloading)// ���û�м�����
{
loadMoreButton.setVisibility(View.GONE);
proBar.setVisibility(View.VISIBLE);
protxt.setVisibility(View.VISIBLE);
new AsynLoader_more().execute();
} else {
// storeListView.removeFooterView(loadMoreView);//
}
}
}
});
listView.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View v, int posion,
long arg3) {
//FootView Item ���
if (arg3 == -1)
return;
// ExpandableListView ev = (ExpandableListView) parent;
Map<String, String> map = (Map<String, String>) listView
.getItemAtPosition(posion);
String drug_name = map.get("drugname");
String drug_id = map.get("drugid");
String drug_imgurl = map.get("drugimg");
String drug_store = map.get("enterprisename");
String drug_otc = map.get("prescriptiontype");
String drug_h = map.get("approvaltype");
String drug_bao = map.get("ishcdrug");
Bundle bundle = new Bundle();
bundle.putString("drugname", drug_name);
bundle.putString("drugid", drug_id);
bundle.putString("drugimg", drug_imgurl);
bundle.putString("drugstore", drug_store);
bundle.putString("h", drug_h.trim());
bundle.putString("otc", drug_otc.trim());
bundle.putString("bao", drug_bao.trim());
/*
* new Intent().setClass(DrugProduct.this, DrugList.class);
*/
Intent drugintent = new Intent().setClass(DrugList.this,
DrugProductDetail.class);// ������һ��activity
drugintent.putExtras(bundle);
startActivity(drugintent);
}
});
//loadMoreButton.setOnClickListener(new moreOnClick());
}
private final class moreOnClick implements OnClickListener {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
loadMoreButton.setVisibility(View.GONE);
proBar.setVisibility(View.VISIBLE);
protxt.setVisibility(View.VISIBLE);
new AsynLoader_more().execute();
}
}
/**
* ��ҳ���ظ�������
*/
private class AsynLoader_more extends AsyncTask<String, Void, Integer> {
List<Map<String, String>> innerdruglist;
@Override
protected Integer doInBackground(String... params) {
// TODO Auto-generated method stub
try {
if (prevPage.equals("drugtype")) {
innerdruglist = Drug.getListByDrugType(drugTypeID,
pageSize, pageIndex + 1); // ȡ�õ�ǰҳ���ݺ���Ӵ�druglist��
} else if (prevPage.equals("disease")) {
innerdruglist = Drug.getListByDisease(diseaseID, pageSize,
pageIndex + 1); // ȡ�õ�ǰҳ���ݺ���Ӵ�druglist��
}
if (innerdruglist != null) {
return (innerdruglist.size() > 0) ? 0 : 1;
} else {
return 2;// �������Ӵ���
}
} catch (Exception e) {
// TODO Auto-generated catch block
return 2;
}
}
@Override
protected void onPreExecute() {
// TODO Auto-generated method stub
super.onPreExecute();
isloading = true;
}
@Override
protected void onPostExecute(Integer result) {
// TODO Auto-generated method stub
// StrictModeWrapper.init(getApplicationContext());
if (result == 0) {
for (Map<String, String> item : innerdruglist) {
adapter.addItem(item);
}
if (innerdruglist.size() < pageSize) {
loadMoreView.setVisibility(View.GONE);
} else {
loadMoreButton.setText("����");
loadMoreButton.setVisibility(View.VISIBLE);
}
proBar.setVisibility(View.GONE);
protxt.setVisibility(View.GONE);// ����progressbar
isloading = false;
adapter.count += innerdruglist.size();
adapter.notifyDataSetChanged();
pageIndex++;
} else if (result == 1) { // ������ݼ������
if (innerdruglist.size() < pageSize) {
loadMoreView.setVisibility(View.GONE);
} else {
loadMoreButton.setVisibility(View.VISIBLE);
}
// loadMoreButton.setVisibility(View.VISIBLE);
loadMoreButton.setBackgroundColor(getResources().getColor(
R.color.transparent));
loadMoreButton.setClickable(false);
loadMoreButton.setText("û�и������ݣ�");
proBar.setVisibility(View.GONE); // ����progressbar
protxt.setVisibility(View.GONE);
// isloading = false;
} else if (result == 2) {
loadMoreButton.setVisibility(View.VISIBLE);
loadMoreButton.setBackgroundColor(getResources().getColor(
R.color.transparent));
loadMoreButton.setText("�������Ӵ���");
proBar.setVisibility(View.GONE);
protxt.setVisibility(View.GONE);// ����progressbar
isloading = false;
}
}
}
/**
* ��һ���첽��������
*/
private class AsyncLoader_GuessInfo extends
AsyncTask<String, Void, Integer> {
List<Map<String, String>> innerdruglist;
@Override
protected Integer doInBackground(String... params) {
try {
// ��������
/* if(params[0].length()>0) */
// model=
// IntegralDataServiceHelper.GetRank(params[0],ProjectConstant.AppID);
// list= IntegralDataServiceHelper.GetTopList(0,
// 10,ProjectConstant.AppID);
if (prevPage.equals("drugtype")) {
innerdruglist = Drug.getListByDrugType(drugTypeID,
pageSize, 1);
} else if (prevPage.equals("disease")) {
innerdruglist = Drug.getListByDisease(diseaseID, pageSize,
1);
}
if (innerdruglist != null) {
return (innerdruglist.size() > 0) ? 0 : 1;
} else {
return 2;
}
} catch (TimestampException ex) {
return -2;
} catch (Exception ex) {
return 2;
}
}
@Override
protected void onPreExecute() {
// TODO Auto-generated method stub
super.onPreExecute();
loadMoreView.setVisibility(View.VISIBLE);
}
@Override
// �������
protected void onPostExecute(Integer result) {
if (result == 0) {
initAdapter(innerdruglist);
async_begin.setVisibility(View.GONE);
} else if (result == 1) {
async_begin.setVisibility(View.GONE);
TextView async_error_txt = (TextView) async_error
.findViewById(R.id.async_error_txt);
Button async_error_reflesh = (Button) async_error
.findViewById(R.id.async_error_reflesh);
async_error_reflesh.setVisibility(View.GONE);
async_error_txt.setText("û���ҵ���ص�ҩƷ");
async_error.setVisibility(View.VISIBLE);
} else {
async_begin.setVisibility(View.GONE);
async_error.setVisibility(View.VISIBLE);
TextView async_error_txt = (TextView) async_error
.findViewById(R.id.async_error_txt);
if (result == -2) {
async_error_txt.setText(R.string.error_timestamp);
} else {
async_error_txt.setText(R.string.error_nonetwork);
}
Button async_error_reflesh = (Button) async_error
.findViewById(R.id.async_error_reflesh);
async_error_reflesh.setVisibility(View.VISIBLE);
async_error_reflesh.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
async_error.setVisibility(View.GONE);
async_begin.setVisibility(View.VISIBLE);
new AsyncLoader_GuessInfo().execute();
}
});
}
}
}
}