Android中调用设备的照相和摄像功能

package com.esri.activity; import java.io.ByteArrayOutputStream; import java.io.File; import java.io.IOException; import java.util.Date; import java.util.HashMap; import java.util.Map; import android.app.Activity; import android.app.ProgressDialog; import android.content.ContentValues; import android.content.Intent; import android.database.Cursor; import android.database.sqlite.SQLiteDatabase; import android.graphics.Bitmap; import android.graphics.BitmapFactory; import android.net.Uri; import android.os.AsyncTask; import android.os.Bundle; import android.os.Environment; import android.provider.MediaStore; import android.util.Log; import android.view.Gravity; import android.view.View; import android.view.Window; import android.view.WindowManager; import android.widget.AdapterView; import android.widget.ArrayAdapter; import android.widget.Button; import android.widget.EditText; import android.widget.ImageView; import android.widget.LinearLayout.LayoutParams; import android.widget.Spinner; import android.widget.TextView; import android.widget.Toast; import com.esri.android.map.ags.ArcGISFeatureLayer; import com.esri.android.map.ags.ArcGISFeatureLayer.MODE; import com.esri.core.geometry.Point; import com.esri.core.map.CallbackListener; import com.esri.core.map.FeatureEditResult; import com.esri.core.map.FeatureSet; import com.esri.core.map.Graphic; import com.esri.core.tasks.ags.query.Query; import com.esri.core.tasks.ags.query.QueryTask; import com.esri.geometry.utils.GeometryUtils; import com.esri.modle.Enterprise; import com.esri.modle.LawEnforcement; import com.esri.sql.MySQLiteHelper; import com.esri.utils.FeatureUtils; import com.esri.utils.FileOpreateUtils; public class LawEnforcementActivity extends Activity { public static final int NONE = 0; public static final int PHOTOHRAPH = 1;// 拍照 public static final int PHOTOZOOM = 2; // 缩放 public static final int PHOTORESOULT = 3;// 结果 public static final int CODE_VIDEO = 4;//录像 public static final String IMAGE_UNSPECIFIED = "image/*"; LawEnforcement law = null; String filePhotoName = ""; String fileVideoName = ""; Intent intent = null; Spinner law_spinner = null; EditText edit_Enterprisename; EditText enterpris_remarksEdit; ImageView imageView = null; boolean isform = false; ArcGISFeatureLayer featureLayer = null; private MySQLiteHelper msh = null;//数据库操作类 ProgressDialog prog; @Override protected void onCreate(Bundle savedInstanceState) { // TODO Auto-generated method stub getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_HIDDEN); requestWindowFeature(Window.FEATURE_NO_TITLE); super.onCreate(savedInstanceState); setContentView(R.layout.law_enforcement); featureLayer = new ArcGISFeatureLayer(FeatureUtils.LAWENFORCEMENT_URL, MODE.SELECTION); law_spinner = (Spinner)findViewById(R.id.law_spinner); edit_Enterprisename = (EditText)findViewById(R.id.edit_Enterprisename); enterpris_remarksEdit = (EditText)findViewById(R.id.enterpris_remarksEdit); imageView = (ImageView)findViewById(R.id.imgView); setValues(); setEdites(); msh = new MySQLiteHelper(this,"YDZF"); } public void onLocation(View v){ law.setEnterpris_illegal_type(((TextView)law_spinner.getSelectedView()).getText().toString()); law.setEnterpris_Name(edit_Enterprisename.getText().toString()); law.setRemarks(enterpris_remarksEdit.getText().toString()); law.setFilePhotoName(filePhotoName); law.setFileVideoName(fileVideoName); Bundle bd = new Bundle(); bd.putSerializable("lawenforcement", law); intent.putExtras(bd); setResult(1003,intent); finish(); } private void setValues(){ ArrayAdapter<CharSequence> spinnerAdapter = ArrayAdapter.createFromResource(this, R.array.violatetypes, android.R.layout.simple_list_item_1); spinnerAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); law_spinner.setAdapter(spinnerAdapter); law_spinner.setPromptId(R.string.enterpriseviolatetypes); law_spinner.setOnItemSelectedListener(spinnerListener); intent = getIntent(); Bundle bd = intent.getExtras(); law = (LawEnforcement)bd.getSerializable("lawenforcement"); if(intent.getSerializableExtra("geo") != null){ Point geo = (Point)intent.getSerializableExtra("geo"); law.setGeo(geo); } //设置spinner的选项 law_spinner.setSelection(getSelectCode(law.getEnterpris_illegal_type(),spinnerAdapter)); edit_Enterprisename.setText(law.getEnterpris_Name()); enterpris_remarksEdit.setText(law.getRemarks()); filePhotoName = law.getFilePhotoName(); if(filePhotoName != null && !filePhotoName.equals("")){ Bitmap img = BitmapFactory.decodeFile(filePhotoName); imageView.setImageBitmap(img); imageView.setLayoutParams(new LayoutParams(100, 100)); } } private int getSelectCode(String name,ArrayAdapter<CharSequence> temp){ int postion=0; if(temp == null){ return 0; } for(int i=0;i<temp.getCount();i++){ if(name.equalsIgnoreCase(temp.getItem(i).toString())){ postion = i; break; } } return postion; } private AdapterView.OnItemSelectedListener spinnerListener =new AdapterView.OnItemSelectedListener() { @Override public void onItemSelected(AdapterView<?> arg0, View v, int arg2, long arg3) { // TODO Auto-generated method stub TextView tv = (TextView)v; tv.setTextColor(getResources().getColor(R.color.black)); tv.setTextSize(12); tv.setGravity(Gravity.CENTER_HORIZONTAL); } @Override public void onNothingSelected(AdapterView<?> arg0) { // TODO Auto-generated method stub } }; public void doTakePhoto(View v){ filePhotoName = Environment.getExternalStorageDirectory ().getAbsolutePath()+"/MyMediaStore/"; File out = new File(filePhotoName); if(!out.exists()){ out.mkdirs(); } filePhotoName = filePhotoName+new Date().getTime()+".jpg"; out = new File(filePhotoName); Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE); intent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(out)); intent.putExtra(MediaStore.EXTRA_VIDEO_QUALITY, 0); startActivityForResult(intent, PHOTOHRAPH); } public void doTakeVideo(View v) throws IOException{ fileVideoName = Environment.getExternalStorageDirectory ().getAbsolutePath()+"/MyMediaStore/"; Intent videoCaptureIntent = new Intent(MediaStore.ACTION_VIDEO_CAPTURE); // File out = new File(fileVideoName); // if(!out.exists()){ // out.mkdirs(); // } // out = new File(fileVideoName, new Date().getTime()+".mp4"); // if(!out.exists()){ // out.createNewFile(); // } // videoCaptureIntent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(out)); videoCaptureIntent.putExtra(MediaStore.EXTRA_VIDEO_QUALITY, 0); videoCaptureIntent.putExtra(MediaStore.EXTRA_DURATION_LIMIT,"2000"); startActivityForResult(videoCaptureIntent, CODE_VIDEO); } @Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { if (resultCode == NONE) return; // 拍照 if (requestCode == PHOTOHRAPH) { //设置文件保存路径这里放在跟目录下 // File picture = new File(filePhotoName); // startPhotoZoom(Uri.fromFile(picture)); Bitmap img = BitmapFactory.decodeFile(filePhotoName); imageView.setImageBitmap(img); imageView.setLayoutParams(new LayoutParams(100, 100)); } if (data == null) return; // 读取相册缩放图片 if (requestCode == PHOTOZOOM) { startPhotoZoom(data.getData()); } // 处理结果 if (requestCode == PHOTORESOULT) { Bundle extras = data.getExtras(); if (extras != null) { Bitmap photo = extras.getParcelable("data"); ByteArrayOutputStream stream = new ByteArrayOutputStream(); photo.compress(Bitmap.CompressFormat.JPEG, 75, stream);// (0 - 100)压缩文件 imageView.setImageBitmap(photo); } } if(requestCode == CODE_VIDEO) { Uri uri = data.getData(); String[] proj = { MediaStore.Video.Media.DATA }; Cursor actualimagecursor = managedQuery(uri,proj,null,null,null); int actual_image_column_index = actualimagecursor.getColumnIndexOrThrow(MediaStore.Video.Media.DATA); actualimagecursor.moveToFirst(); String img_path = actualimagecursor.getString(actual_image_column_index); File file = new File(img_path); fileVideoName = Environment.getExternalStorageDirectory ().getAbsolutePath()+"/MyMediaStore/"; File out = new File(fileVideoName); if(!out.exists()){ out.mkdirs(); } out = new File(fileVideoName, new Date().getTime()+".mp4"); FileOpreateUtils.copyfile(file, out, true); if(file.exists()){ file.delete(); } // if(!out.exists()){ // try { // out.createNewFile(); // } catch (IOException e) { // // TODO Auto-generated catch block // e.printStackTrace(); // } // } // // FileOutputStream outStream = null; // try { // outStream = new FileOutputStream(out); // outStream.write(videoBytes); // outStream.close(); // } catch (FileNotFoundException e) { // // TODO Auto-generated catch block // e.printStackTrace(); // } catch (IOException e) { // // TODO Auto-generated catch block // e.printStackTrace(); // } } super.onActivityResult(requestCode, resultCode, data); } public void startPhotoZoom(Uri uri) { Intent intent = new Intent("com.android.camera.action.CROP"); intent.setDataAndType(uri, IMAGE_UNSPECIFIED); intent.putExtra("crop", "true"); // aspectX aspectY 是宽高的比例 intent.putExtra("aspectX", 1); intent.putExtra("aspectY", 1); // outputX outputY 是裁剪图片宽高 intent.putExtra("outputX", 64); intent.putExtra("outputY", 64); intent.putExtra("return-data", true); startActivityForResult(intent, PHOTORESOULT); } public void editForm(View v){ setEdites(); } private void setEdites(){ law_spinner.setEnabled(isform); //edit_Enterprisename.setEnabled(isform); enterpris_remarksEdit.setEnabled(isform); if(isform){ isform =false; }else{ isform = true; } } public void submitBtn(View v){ Button btn = (Button)v; btn.setEnabled(false); if(law.getGeo() == null){ Toast.makeText(LawEnforcementActivity.this, "没有定位信息，请先定位再提交！", Toast.LENGTH_LONG).show(); return; } SQLiteDatabase db = msh.getWritableDatabase(); ContentValues values = new ContentValues(); values.put("OBJECTID", law.getObjectid()); values.put("ENTERPRIS_NAME", edit_Enterprisename.getText().toString()); values.put("ENTERPRIS_ILLEGAL_TYPE",((TextView)law_spinner.getSelectedView()).getText().toString()); values.put("EXAMINE_PERSONNAME", law.getExamine_personName()); values.put("EQUIPMENT_NUMBER", law.getEquipment_number()); values.put("REMARKS",enterpris_remarksEdit.getText().toString()); values.put("FILEPHOTONAME",filePhotoName); values.put("FILEVIDEONAME",fileVideoName); String shape = GeometryUtils.GeometryToWKT(law.getGeo()); values.put("SHAPE", shape); values.put("MARK", 1); db.update(MySQLiteHelper.LAW_ENFOREMENT, values, "OBJECTID=?", new String[]{law.getObjectid().toString()}); Map<String,Object> attrs = new HashMap<String, Object>(); attrs.put("OBJECTID", law.getObjectid()); attrs.put("ENTERPRIS_NAME", edit_Enterprisename.getText().toString()); attrs.put("ENTERPRIS_ILLEGAL_TYPE", ((TextView)law_spinner.getSelectedView()).getText().toString()); attrs.put("EXAMINE_PERSONNAME", law.getExamine_personName()); attrs.put("EQUIPMENT_NUMBER",law.getEquipment_number()); attrs.put("REMARKS", enterpris_remarksEdit.getText().toString()); if(law.getGeo() != null){ Point pt = (Point)law.getGeo(); attrs.put("X", pt.getX()); attrs.put("Y", pt.getY()); } Graphic gp = new Graphic(null, null, attrs,null); if(filePhotoName != null && !filePhotoName.equals("")) featureLayer.addAttachment(law.getObjectid(), new File(filePhotoName), new CallbackListener<FeatureEditResult>() { @Override public void onCallback(FeatureEditResult objs) { // TODO Auto-generated method stub Log.i("image", String.valueOf(objs.isSuccess())); } @Override public void onError(Throwable e) { // TODO Auto-generated method stub } }); //featureLayer.addAttachment(law.getObjectid(), new File(filePhotoName), null); prog = ProgressDialog.show(LawEnforcementActivity.this, "提示信息", "数据正在提交中...."); prog.setCanceledOnTouchOutside(true); featureLayer.applyEdits(null, null, new Graphic[] { gp }, createEditCallbackListener(true)); } CallbackListener<FeatureEditResult[][]> createEditCallbackListener(final boolean updateLayer) { return new CallbackListener<FeatureEditResult[][]>() { public void onCallback(FeatureEditResult[][] result) { if (updateLayer) { featureLayer.refresh(); LawEnforcementActivity.this.runOnUiThread(new Runnable() { @Override public void run() { // TODO Auto-generated method stub prog.dismiss(); Toast.makeText(LawEnforcementActivity.this, "数据提交成功", Toast.LENGTH_LONG).show(); finish(); } }); } } public void onError(Throwable e) { prog.dismiss(); } }; } public void enterpriseView(View v){ //featureQuery(FeatureUtils.ENTERPRISE_URL,MySQLiteHelper.ENTERPRISE_EXAMINE); MyQueryTask myquery = new MyQueryTask(); myquery.execute(); } private void featureQuery(String url,String tabletemp){ Query query = new Query(); query.setWhere("ENTERPRISE_ID = '"+law.getEnterpries_id()+"' order by objectid asc"); query.setOutFields(new String[] { "*" }); query.setReturnGeometry(false); //query.setInSpatialReference(temp.getSpatialReference()); QueryTask qTask = new QueryTask(url); try { FeatureSet queryResults = qTask.execute(query); Map<String, Object> attu = null; if(queryResults != null){ attu = queryResults.getGraphics()[0].getAttributes(); }else{ return ; } Intent intent = new Intent(); Enterprise enterprise = new Enterprise(); enterprise.setEnterprise_Name(attu.get("ENTERPRISE_NAME").toString()); if(attu.get("ENTERPRISE_ADDRESS") != null){ enterprise.setEnterprise_Address(attu.get("ENTERPRISE_ADDRESS").toString()); } if(attu.get("ENTERPRISE_CONTAMINATION")!=null){ enterprise.setEnterprise_contamination(attu.get("ENTERPRISE_CONTAMINATION").toString()); } if(attu.get("ENTERPRISE_ILLEGAL_RECORDS") != null){ enterprise.setEnterprise_illegal_records(attu.get("ENTERPRISE_ILLEGAL_RECORDS").toString()); } if(attu.get("ENTERPRISE_LAST_EXAMINE_TIMES") != null){ enterprise.setEnterprise_last_query_times(attu.get("ENTERPRISE_LAST_EXAMINE_TIMES").toString()); } if(attu.get("ENTERPRISE_LEGAL_PERSON") != null){ enterprise.setEnterprise_legal_person(attu.get("ENTERPRISE_LEGAL_PERSON").toString()); } Bundle bd = new Bundle(); bd.putSerializable("enterprise", enterprise); intent.putExtras(bd); intent.setClass(LawEnforcementActivity.this, EnterpriseActivity.class); startActivityForResult(intent, 1002); } catch (Exception e1) { // TODO Auto-generated catch block //e1.printStackTrace(); Toast.makeText(LawEnforcementActivity.this, "查询时出现问题，查看网络是否连接正常", Toast.LENGTH_LONG); } } class MyQueryTask extends AsyncTask<String, Void, FeatureSet>{ @Override protected FeatureSet doInBackground(String... params) { // TODO Auto-generated method stub featureQuery(FeatureUtils.ENTERPRISE_URL,MySQLiteHelper.ENTERPRISE_EXAMINE); return null; } @Override protected void onPostExecute(FeatureSet result) { // TODO Auto-generated method stub prog.dismiss(); } @Override protected void onPreExecute() { // TODO Auto-generated method stube prog = ProgressDialog.show(LawEnforcementActivity.this, "提示信息", "正在查询...."); } } }