001.public class TakePhoto <export_main_activity> extends Activity implements View.OnClickListener{
002. protected Button btnTakePhoto, btnUpload;
003. protected ImageView imageview;
004. protected String path_pic = null;
005. protected boolean taken;
006. protected static final String PHOTO_TAKEN = "photo_taken";
007. String up_name;
008. Bitmap bitmap = null;
009. TextView txtPhotoName;
010.
011.
012. @Override
013. public void onCreate(Bundle savedInstanceState) {
014. super.onCreate(savedInstanceState);
015. setContentView(R.layout.activity_takephoto);
016.
017. txtPhotoName = (TextView)findViewById(R.id.txtPhotoName);
018. imageview = ( ImageView ) findViewById( R.id.imagePOI );
019. btnTakePhoto = ( Button ) findViewById( R.id.btnTakePhoto );
020. btnTakePhoto.setOnClickListener( this);
021. btnUpload = ( Button ) findViewById( R.id.btnUpload);
022. btnUpload.setOnClickListener(this);
023.
024.
025. File file = new File(Environment.getExternalStorageDirectory() + "/myPhoto/");
026. if (!file.exists()) {
027. try{
028. file.mkdirs();
029. }catch(Exception e){
030. e.printStackTrace();
031. }
032. }
033. }
034.
035. @Override
036. public void onClick(View v) {
037. if(v.getId()==R.id.btnTakePhoto){
038.
039. startCameraActivity();
040. }
041. if(v.getId()==R.id.btnUpload){
042. if(SaveData())
043. {
044.
045. }
046. }
047. }
048.
049. protected void startCameraActivity(){
050. SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMddHHmmss");
051. String picTime = sdf.format(new Date(100));
052. path_pic = Environment.getExternalStorageDirectory() + "/TravelThailandPhoto/"+picTime+".jpg";
053. up_name = picTime+".jpg";
054. File file = new File(path_pic);
055. Uri outputFileUri = Uri.fromFile( file );
056. Intent intent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE );
057. intent.putExtra( MediaStore.EXTRA_OUTPUT, outputFileUri );
058. startActivityForResult( intent, 0 );
059. }
060.
061.
062. @Override
063. protected void onActivityResult(int requestCode, int resultCode, Intent data) {
064.
065. switch( resultCode )
066. {
067. case 0:
068. Log.i( "Tag", "User cancelled" );
069. break;
070.
071. case -1:
072. onPhotoTaken();
073. break;
074. }
075. }
076. protected void onPhotoTaken(){
077.
078. taken = true;
079. bitmap = decodeFile(path_pic);
080. imageview.setImageBitmap(bitmap);
081. }
082.
083. @Override
084. protected void onSaveInstanceState( Bundle outState ) {
085. outState.putBoolean( TakePhoto.PHOTO_TAKEN, taken );
086. }
087. @Override
088. protected void onRestoreInstanceState( Bundle savedInstanceState){
089. Log.i( "Tag", "onRestoreInstanceState()");
090. if( savedInstanceState.getBoolean( TakePhoto.PHOTO_TAKEN ) ) {
091. onPhotoTaken();
092. }
093. }
094.
095. public Bitmap decodeFile(String filePath) {
096.
097. BitmapFactory.Options o = new BitmapFactory.Options();
098. o.inJustDecodeBounds = true;
099. BitmapFactory.decodeFile(filePath, o);
100.
101.
102. final int REQUIRED_SIZE = 1024;
103.
104.
105. int width_tmp = o.outWidth, height_tmp = o.outHeight;
106. int scale = 1;
107. while (true) {
108. if (width_tmp < REQUIRED_SIZE && height_tmp < REQUIRED_SIZE)
109. break;
110. width_tmp /= 2;
111. height_tmp /= 2;
112. scale *= 2;
113. }
114.
115.
116. BitmapFactory.Options o2 = new BitmapFactory.Options();
117. o2.inSampleSize = scale;
118. Bitmap bmp = BitmapFactory.decodeFile(filePath, o2);
119. return bmp;
120.
121.
122. }
123.
124. public boolean SaveData()
125. {
126.
127.
128. final EditText txtPhotoName = (EditText) findViewById(R.id.txtPhotoName);
129. final EditText txtPhotoDetail = (EditText) findViewById(R.id.txtPhotoDetail);
130.
132.
133. List<NameValuePair> params = new ArrayList<NameValuePair>();
134. params.add(new BasicNameValuePair("tPhotoName", txtPhotoName.getText().toString()));
135. params.add(new BasicNameValuePair("tPhotoDetail", txtPhotoDetail.getText().toString()));
136.
137.
138.
139.
140.
141. String resultServer = Helper.getHttpPost(url,params);
142.
143.
144. String strStatusID = "0";
145. String strError = "Unknow Status!";
146.
147. JSONObject c;
148. try {
149. c = new JSONObject(resultServer);
150. strStatusID = c.getString("StatusID");
151. strError = c.getString("Error");
152. } catch (JSONException e) {
153.
154. e.printStackTrace();
155. }
156.
157.
158. if(strStatusID.equals("0"))
159. {
160. ad.setMessage(strError);
161. ad.show();
162. }
163. else
164. {
165. Toast.makeText(TakePhoto.this, "บันทึก Photo เรียบร้อยแล้ว.", Toast.LENGTH_SHORT).show();
166. txtPhotoName.setText("");
167.
168. }
169.
170.
171. return true;
172. }
173.
174. public boolean onCreateOptionsMenu(Menu menu) {
175. getMenuInflater().inflate(R.menu.main, menu);
176. return true;
177. }
178.}
