调用系统相机

***加权限 

 1 package com.xj.finance_connect;
  2 
  3 import java.io.BufferedReader;
  4 import java.io.File;
  5 import java.io.IOException;
  6 import java.io.InputStream;
  7 import java.io.InputStreamReader;
  8 import java.io.UnsupportedEncodingException;
  9 import java.util.ArrayList;
 10 import java.util.List;
 11 
 12 import org.apache.http.HttpResponse;
 13 import org.apache.http.HttpStatus;
 14 import org.apache.http.NameValuePair;
 15 import org.apache.http.client.ClientProtocolException;
 16 import org.apache.http.client.HttpClient;
 17 import org.apache.http.client.entity.UrlEncodedFormEntity;
 18 import org.apache.http.client.methods.HttpPost;
 19 import org.apache.http.impl.client.DefaultHttpClient;
 20 import org.apache.http.message.BasicNameValuePair;
 21 
 22 import android.app.Activity;
 23 import android.content.Intent;
 24 import android.graphics.Bitmap;
 25 import android.graphics.drawable.BitmapDrawable;
 26 import android.net.Uri;
 27 import android.os.Bundle;
 28 import android.os.Environment;
 29 import android.os.Handler;
 30 import android.os.Message;
 31 import android.provider.MediaStore;
 32 import android.util.Log;
 33 import android.view.LayoutInflater;
 34 import android.view.View;
 35 import android.view.View.OnClickListener;
 36 import android.view.ViewGroup.LayoutParams;
 37 import android.widget.ImageView;
 38 import android.widget.PopupWindow;
 39 import android.widget.RelativeLayout;
 40 import android.widget.TextView;
 41 import android.widget.Toast;
 42 
 43 import com.google.gson.Gson;
 44 import com.lidroid.xutils.ViewUtils;
 45 import com.xj.model.Person_Info;
 46 import com.xj.model.Personal_Geren;
 47 
 48 public class PersonalActivity extends Activity implements OnClickListener {
 49 
 50     private ImageView person_image;
 51     private TextView person_name;
 52     private TextView person_phone;
 53     private RelativeLayout person_grade;
 54     private RelativeLayout person_indent;
 55     private RelativeLayout person_buy;
 56     private RelativeLayout person_amend;
 57     // 裁剪后图片的宽(X)和高(Y),480 X 480的正方形。
 58     private static int output_X = 480;
 59     private static int output_Y = 480;
 60 
 61     /* 请求识别码 */
 62     private static final int CODE_GALLERY_REQUEST = 0xa0;
 63     private static final int CODE_CAMERA_REQUEST = 0xa1;
 64     private static final int CODE_RESULT_REQUEST = 0xa2;
 65 
 66     /* 头像文件 */
 67     private static final String IMAGE_FILE_NAME = "temp_head_image.jpg";
 68     
 69     Handler handler=new Handler(){
 70 
 71         @Override
 72         public void handleMessage(Message msg) {
 73             // TODO Auto-generated method stub
 74             if(msg.what==1){
 75                 Personal_Geren geren=(Personal_Geren) msg.obj;
 76                 Person_Info info=geren.getInfo();
 77                 person_phone.setText("电话|"+info.getUser_name());
 78             }
 79         }
 80         
 81     };
 82     @Override
 83     protected void onCreate(Bundle savedInstanceState) {
 84         super.onCreate(savedInstanceState);
 85         setContentView(R.layout.personal);
 86         TextView left = (TextView) findViewById(R.id.left);
 87         left.setText("返回");
 88         left.setOnClickListener(new OnClickListener() {
 89 
 90             @Override
 91             public void onClick(View v) {
 92                 // TODO Auto-generated method stub
 93                 finish();
 94             }
 95         });
 96         TextView center = (TextView) findViewById(R.id.center);
 97         center.setText("个人中心");
 98         center.setTextSize(20f);
 99         initview();
100         getMessage();
101     }
102     /**
103      * 网络请求得到个人信息
104      */
105     private void getMessage() {
106         // TODO Auto-generated method stub
107         new Thread() {
108 
109             @Override
110             public void run() {
111                 // TODO Auto-generated method stub
112                 HttpClient client = new DefaultHttpClient();
113                 HttpPost post = new HttpPost(
114                         "http://www.myphp888.com/index/index.php?r=member/usermessage");
115                 List<NameValuePair> list = new ArrayList<NameValuePair>();
116 //                list.add(new BasicNameValuePair("r", "member/usermessage"));
117                 list.add(new BasicNameValuePair("id",MainActivity.user_id));
118                 
119                 try {
120                     // 得到UrlEncodedFormEntity传递参数封装实体对象
121                     UrlEncodedFormEntity entity = new UrlEncodedFormEntity(
122                             list, "UTF-8");
123                     post.setHeader("Content-Type",
124                             "application/x-www-form-urlencoded; charset=utf-8");
125 
126                     // 把实体对象存入到httpPost对象中
127                     post.setEntity(entity);
128                     // 调用第一步中创建好的实例的 execute 方法来执行第二步中创建好的 method 实例
129                     HttpResponse response = client.execute(post);
130                     // 判断是否链接成功
131                     if (response.getStatusLine().getStatusCode() == HttpStatus.SC_OK) {
132 
133                         InputStream stream = response.getEntity().getContent();
134                         BufferedReader reader = new BufferedReader(
135                                 new InputStreamReader(stream));
136                         StringBuffer buffer = new StringBuffer();
137                         String str = "";
138                         while ((str = reader.readLine()) != null) {
139                             buffer.append(str);
140                         }
141                         Log.i("TAG", buffer.toString());
142                         Gson gson = new Gson();
143                         Personal_Geren json = gson.fromJson(buffer.toString(),
144                                 Personal_Geren.class);
145 
146                         Message message = handler.obtainMessage(1, json);
147                         handler.sendMessage(message);
148                         stream.close();
149                         // 关闭链接
150                         client.getConnectionManager().shutdown();
151                     }
152 
153                 } catch (UnsupportedEncodingException e) {
154                     // TODO Auto-generated catch block
155                     e.printStackTrace();
156                 } catch (ClientProtocolException e) {
157                     // TODO Auto-generated catch block
158                     e.printStackTrace();
159                 } catch (IOException e) {
160                     // TODO Auto-generated catch block
161                     e.printStackTrace();
162                 }
163 
164             };
165 
166         }.start();
167     }
168 
169     /**
170      * 初始化控件
171      */
172     private void initview() {
173         person_image = (ImageView) findViewById(R.id.person_image);// 头像
174         person_name = (TextView) findViewById(R.id.person_name);// 名字
175         person_phone = (TextView) findViewById(R.id.person_phone);// 电话
176         person_grade = (RelativeLayout) findViewById(R.id.person_grade);// 会员等级
177         person_indent = (RelativeLayout) findViewById(R.id.person_indent);// 订单
178         person_buy = (RelativeLayout) findViewById(R.id.person_buy);// 申购的产品
179         person_amend = (RelativeLayout) findViewById(R.id.person_amend);// 修改密码
180 
181         person_image.setOnClickListener(this);
182         person_grade.setOnClickListener(this);
183         person_indent.setOnClickListener(this);
184         person_buy.setOnClickListener(this);
185         person_amend.setOnClickListener(this);
186     }
187 
188     /**
189      * 监听
190      */
191     @Override
192     public void onClick(View v) {
193         switch (v.getId()) {
194         case R.id.person_image://上传头像
195             getPhoto();
196             break;
197         case R.id.person_grade://会员等级
198 
199             break;
200         case R.id.person_indent:// 订单
201             Intent intent=new Intent(PersonalActivity.this,DingDanActivity.class);
202             startActivity(intent);
203             
204             break;
205         case R.id.person_buy://申购的产品
206             Intent intent_product=new Intent(PersonalActivity.this,MyProductActivity.class);
207             startActivity(intent_product);
208             break;
209         case R.id.person_amend:// 修改密码
210 
211             break;
212 
213         default:
214             break;
215         }
216 
217     }
218     /**
219      * 上传照片
220      */
221     private void getPhoto() {
222         // TODO Auto-generated method stub
223         View popView = LayoutInflater.from(getApplicationContext())
224                 .inflate(R.layout.pop_person, null);
225         ViewUtils.inject(PersonalActivity.this,popView);
226         final PopupWindow pop = new PopupWindow(popView, LayoutParams.WRAP_CONTENT,
227                 LayoutParams.WRAP_CONTENT, true);
228         pop.setBackgroundDrawable(new BitmapDrawable());
229         pop.showAsDropDown(person_buy, 200, -180);
230         TextView pop_cear = (TextView) popView.findViewById(R.id.pop_cearem);
231         TextView pop_cancle = (TextView) popView.findViewById(R.id.pop_cancle);
232         TextView pop_xiangce = (TextView) popView.findViewById(R.id.pop_xiangce);
233         pop_cear.setOnClickListener(PersonalActivity.this);
234         pop_cancle.setOnClickListener(PersonalActivity.this);
235         
236         pop_xiangce.setOnClickListener(new OnClickListener() {
237             
238             @Override
239             public void onClick(View v) {
240                 // TODO Auto-generated method stub
241                 // 从本地相册选取图片作为头像
242                 Intent intentFromGallery = new Intent();
243                 // 设置文件类型
244                 intentFromGallery.setType("image/*");
245                 intentFromGallery.setAction(Intent.ACTION_GET_CONTENT);
246                 startActivityForResult(intentFromGallery, CODE_GALLERY_REQUEST);
247             }
248         });
249         
250         pop_cear.setOnClickListener(new OnClickListener() {
251             
252             @Override
253             public void onClick(View v) {
254                 // TODO Auto-generated method stub
255                 Intent intentFromCapture = new Intent(
256                         MediaStore.ACTION_IMAGE_CAPTURE);
257 
258                 // 判断存储卡是否可用，存储照片文件
259                 if (hasSdcard()) {
260                     intentFromCapture.putExtra(MediaStore.EXTRA_OUTPUT, Uri
261                             .fromFile(new File(Environment
262                                     .getExternalStorageDirectory(),
263                                     IMAGE_FILE_NAME)));
264                 }
265 
266                 startActivityForResult(intentFromCapture, CODE_CAMERA_REQUEST);
267             }
268         });
269         
270         pop_cancle.setOnClickListener(new OnClickListener() {
271             
272             @Override
273             public void onClick(View v) {
274                 // TODO Auto-generated method stub
275                 pop.dismiss();
276             }
277         });
278     
279         
280     }
281     /**
282      * 检查设备是否存在SDCard的工具方法
283      */
284     public static boolean hasSdcard() {
285         String state = Environment.getExternalStorageState();
286         if (state.equals(Environment.MEDIA_MOUNTED)) {
287             // 有存储的SDCard
288             return true;
289         } else {
290             return false;
291         }
292     }
293     /**
294      * 裁剪原始的图片
295      */
296     public void cropRawPhoto(Uri uri) {
297 
298         Intent intent = new Intent("com.android.camera.action.CROP");
299         intent.setDataAndType(uri, "image/*");
300 
301         // 设置裁剪
302         intent.putExtra("crop", "true");
303 
304         // aspectX , aspectY :宽高的比例
305         intent.putExtra("aspectX", 1);
306         intent.putExtra("aspectY", 1);
307 
308         // outputX , outputY : 裁剪图片宽高
309         intent.putExtra("outputX", output_X);
310         intent.putExtra("outputY", output_Y);
311         intent.putExtra("return-data", true);
312 
313         startActivityForResult(intent, CODE_RESULT_REQUEST);
314     }
315 
316     /**
317      * 提取保存裁剪之后的图片数据，并设置头像部分的View
318      */
319     private void setImageToHeadView(Intent intent) {
320         Bundle extras = intent.getExtras();
321         if (extras != null) {
322             Bitmap photo = extras.getParcelable("data");
323             person_image.setImageBitmap(photo);
324 
325         }
326     }
327     @Override
328     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
329         // TODO Auto-generated method stub
330         super.onActivityResult(requestCode, resultCode, data);
331         if (requestCode == CODE_GALLERY_REQUEST) {
332             cropRawPhoto(data.getData());
333 
334         } else if (requestCode == CODE_CAMERA_REQUEST) {
335             if (hasSdcard()) {
336                 File tempFile = new File(
337                         Environment.getExternalStorageDirectory(),
338                         IMAGE_FILE_NAME);
339                 cropRawPhoto(Uri.fromFile(tempFile));
340             } else {
341                 Toast.makeText(getApplication(), "没有SDCard!", Toast.LENGTH_LONG)
342                         .show();
343             }
344         } else if (requestCode == CODE_RESULT_REQUEST) {
345             if (data != null) {
346                 setImageToHeadView(data);
347             }
348         }
349     }
350 }