public class Starter_info extends Activity implements OnClickListener,
OnRatingBarChangeListener {
private GestureDetector gestureDetector;
ImageView iv;
ImageView ib_dow, ib_wal;
ImageView btn_rate;
ProgressBar pb;
Dialog dialog;
int downloadedSize = 0;
int totalSize = 0;
TextView cur_val;
Dialog rankDialog;
RatingBar ratingBar,pre_rating;
float cus_rating;
ProgressDialog progDailog;
private static final String TAG_CONTACTS = "Demo";
private static final String TAG_ID = "id";
private static final String TAG_TITLE = "title";
private static final String TAG_RATING = "Rating";
private static final String TAG_CATEGORY = "Category";
private static final String TAG_IMAGE = "Images";
private static final String TAG_DOWNLOAD = "Downloads";
private static int poster_position;
private Bundle poster_description_bundle;
private FetchWallPaperDescriptionTask fetchWallPaperDescriptionTask;
private ImageLoader imgLoader;
private DisplayImageOptions options;
@SuppressLint("NewApi")
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.starter_info);
Log.v("starter Info Heap","Max Mem in MB:"+(Runtime.getRuntime().maxMemory()/1024/1024));
ActionBar actionBar = getActionBar();
actionBar.setDisplayHomeAsUpEnabled(true);
gestureDetector = new GestureDetector(new SwipeGestureDetector());
imgLoader = ImageLoader.getInstance();
options= new DisplayImageOptions.Builder()
.showImageOnLoading(R.drawable.empty_photo)
.showImageForEmptyUri(R.drawable.empty_photo)
.showImageOnFail(R.drawable.empty_photo)
.cacheInMemory(true)
.cacheOnDisc(true)
.displayer(new RoundedBitmapDisplayer(20))
.build();
ImageView rankBtn = (ImageView) findViewById(R.id.btn_starter_info_rate);
ib_dow = (ImageView) findViewById(R.id.ib_starter_info_down);
ib_wal = (ImageView) findViewById(R.id.ib_starter_info_Wall);
pre_rating=(RatingBar) findViewById(R.id.rb_starter_info_pre_rating);
iv = (ImageView) findViewById(R.id.iv_starter_info);
rankBtn.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
rankDialog = new Dialog(Starter_info.this,
R.style.FullHeightDialog);
rankDialog.setContentView(R.layout.rating_bar);
rankDialog.setCancelable(true);
ratingBar = (RatingBar) rankDialog
.findViewById(R.id.dialog_ratingbar);
float userRankValue = 0;
ratingBar
.setOnRatingBarChangeListener(new OnRatingBarChangeListener() {
@Override
public void onRatingChanged(RatingBar ratingBar,
float rating, boolean fromUser) {
// TODO Auto-generated method stub
cus_rating = rating;
}
});
Button updateButton = (Button) rankDialog
.findViewById(R.id.rank_dialog_button);
updateButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Toast.makeText(Starter_info.this,
"Rating is" + cus_rating, Toast.LENGTH_LONG)
.show();
HttpClient httpclient = new DefaultHttpClient();
HttpPost httppost = new HttpPost(
"http://vaibhavtech.com/work/android/rating.php");
try {
List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>(
1);
nameValuePairs.add(new BasicNameValuePair("id",
(String) MainActivity.WALL_PAPER_RESPONSE.get(poster_position).get("id")));
nameValuePairs.add(new BasicNameValuePair("rating",
"" + cus_rating));
httppost.setEntity(new UrlEncodedFormEntity(
nameValuePairs));
ResponseHandler<String> responseHandler = new BasicResponseHandler();
String response = httpclient.execute(httppost,
responseHandler);
String reverseString = response;
Log.i("response", reverseString);
} catch (ClientProtocolException e) {
Log.i("CPE response ", e.toString());
} catch (IOException e) {
Log.i("IOException response ", e.toString());
}
rankDialog.dismiss();
}
});
rankDialog.show();
}
});
if(getIntent().getExtras()!=null)
poster_position= getIntent().getExtras().getInt("clicked_position");
ib_dow.setOnClickListener(this);
ib_wal.setOnClickListener(this);
int loader = R.drawable.load;
fetchWallPaperDescriptionTask=new FetchWallPaperDescriptionTask();
fetchWallPaperDescriptionTask.execute();
}
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
// TODO Auto-generated method stub
switch(item.getItemId())
{
case android.R.id.home:
onBackPressed();
return true;
case R.id.home:
Intent intent = new Intent(this, Category.class);
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
startActivity(intent);
return true;
}
return super.onOptionsItemSelected(item);
}
@Override
public void onClick(View v) {
switch (v.getId()) {
case R.id.ib_starter_info_down:
// showProgress(img_url);
showProgress((String)MainActivity.WALL_PAPER_RESPONSE.get(poster_position).get("flag_path"));
new Thread(new Runnable() {
public void run() {
downloadFile();
}
}).start();
break;
case R.id.ib_starter_info_Wall:
// showProgress(img_url);
showProgress((String)MainActivity.WALL_PAPER_RESPONSE.get(poster_position).get("flag_path") );
new Thread(new Runnable() {
public void run() {
downloadFile_Wall();
WallpaperManager myWallpaperManager = WallpaperManager
.getInstance(getApplicationContext());
Bitmap o = BitmapFactory.decodeFile("/sdcard/." + (String)MainActivity.WALL_PAPER_RESPONSE.get(poster_position).get("title"));
try {
myWallpaperManager.setBitmap(o);
} catch (IOException e) {
e.printStackTrace();
}
}
}).start();
break;
case R.id.btn_starter_info_rate:
break;
}
}
@Override
public void onRatingChanged(RatingBar ratingBar, float rating,
boolean fromUser) {
Toast.makeText(this, "Your Rating is" + rating, Toast.LENGTH_LONG)
.show();
}
void downloadFile() {
try {
URL url = new URL((String)MainActivity.WALL_PAPER_RESPONSE.get(poster_position).get("flag_path"));
HttpURLConnection urlConnection = (HttpURLConnection) url
.openConnection();
urlConnection.setRequestMethod("GET");
urlConnection.setDoOutput(true);
urlConnection.connect();
File SDCardRoot = new File(Environment.getExternalStorageDirectory().toString()+"/wallpaperapp/");
SDCardRoot.mkdir();
File file = new File(SDCardRoot, (String)MainActivity.WALL_PAPER_RESPONSE.get(poster_position).get("title")+".jpg");
FileOutputStream fileOutput = new FileOutputStream(file);
InputStream inputStream = urlConnection.getInputStream();
totalSize = urlConnection.getContentLength();
runOnUiThread(new Runnable() {
public void run() {
pb.setMax(totalSize);
}
});
byte[] buffer = new byte[1024];
int bufferLength = 0;
while ((bufferLength = inputStream.read(buffer)) > 0) {
fileOutput.write(buffer, 0, bufferLength);
downloadedSize += bufferLength;
runOnUiThread(new Runnable() {
public void run() {
pb.setProgress(downloadedSize);
float per = ((float) downloadedSize / totalSize) * 100;
cur_val.setText("Downloaded " + downloadedSize
+ "KB / " + totalSize + "KB (" + (int) per
+ "%)");
}
});
}
fileOutput.close();
runOnUiThread(new Runnable() {
public void run() {
HttpClient httpclient = new DefaultHttpClient();
HttpPost httppost = new HttpPost(
"http://vaibhavtech.com/work/android/downloads.php");
try {
List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>(
1);
nameValuePairs
.add(new BasicNameValuePair("id", (String) MainActivity.WALL_PAPER_RESPONSE.get(poster_position).get("id")));
httppost.setEntity(new UrlEncodedFormEntity(
nameValuePairs));
ResponseHandler<String> responseHandler = new BasicResponseHandler();
String response = httpclient.execute(httppost,
responseHandler);
String reverseString = response;
Log.i("response", reverseString);
} catch (ClientProtocolException e) {
Log.i("CPE response ", e.toString());
} catch (IOException e) {
Log.i("IOException response ", e.toString());
}
dialog.dismiss();
Toast.makeText(Starter_info.this, "SuccessFully Download..",
Toast.LENGTH_LONG).show();
}
});
} catch (final MalformedURLException e) {
showError("Error : MalformedURLException " + e);
e.printStackTrace();
} catch (final IOException e) {
showError("Error : IOException " + e);
e.printStackTrace();
} catch (final Exception e) {
showError("Error : Please check your internet connection " + e);
}
}
// For WallPaper Set Clcik Here.............
void downloadFile_Wall() {
try {
// URL url = new URL(img_url);
URL url = new URL((String)MainActivity.WALL_PAPER_RESPONSE.get(poster_position).get("flag_path"));
HttpURLConnection urlConnection = (HttpURLConnection) url
.openConnection();
urlConnection.setRequestMethod("GET");
urlConnection.setDoOutput(true);
// connect
urlConnection.connect();
// set the path where we want to save the file
// File SDCardRoot = Environment.getExternalStorageDirectory();
File SDCardRoot = new File(Environment.getExternalStorageDirectory().toString()+"/wallpaperapp/");
SDCardRoot.mkdir();
// create a new file, to save the downloaded file
// File file = new File(SDCardRoot, "." + img_name);
File file = new File(SDCardRoot, (String)MainActivity.WALL_PAPER_RESPONSE.get(poster_position).get("title")+".jpg");
FileOutputStream fileOutput = new FileOutputStream(file);
// Stream used for reading the data from the internet
InputStream inputStream = urlConnection.getInputStream();
// this is the total size of the file which we are downloading
totalSize = urlConnection.getContentLength();
runOnUiThread(new Runnable() {
public void run() {
pb.setMax(totalSize);
}
});
// create a buffer...
byte[] buffer = new byte[1024];
int bufferLength = 0;
while ((bufferLength = inputStream.read(buffer)) > 0) {
fileOutput.write(buffer, 0, bufferLength);
downloadedSize += bufferLength;
// update the progressbar //
runOnUiThread(new Runnable() {
public void run() {
pb.setProgress(downloadedSize);
float per = ((float) downloadedSize / totalSize) * 100;
cur_val.setText("Please Wait...");
}
});
}
// close the output stream when complete //
fileOutput.close();
runOnUiThread(new Runnable() {
public void run() {
// pb.dismiss(); // if you want close it..
Toast.makeText(Starter_info.this, "Changes Apply SuccessFully..",
Toast.LENGTH_LONG).show();
dialog.dismiss();
}
});
} catch (final MalformedURLException e) {
showError("Error : MalformedURLException " + e);
e.printStackTrace();
} catch (final IOException e) {
showError("Error : IOException " + e);
e.printStackTrace();
} catch (final Exception e) {
showError("Error : Please check your internet connection " + e);
e.printStackTrace();
}
}
void showError(final String err) {
runOnUiThread(new Runnable() {
public void run() {
Toast.makeText(Starter_info.this, err, Toast.LENGTH_LONG)
.show();
}
});
}
void showProgress(String file_path) {
dialog = new Dialog(Starter_info.this);
dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
dialog.setContentView(R.layout.myprogressdialog);
dialog.setTitle("Download Progress");
TextView text = (TextView) dialog.findViewById(R.id.tv1);
text.setText("Downloading file from ... " + file_path);
cur_val = (TextView) dialog.findViewById(R.id.cur_pg_tv);
cur_val.setText("Starting download...");
dialog.show();
pb = (ProgressBar) dialog.findViewById(R.id.progress_bar);
pb.setProgress(0);
pb.setProgressDrawable(getResources().getDrawable(
R.drawable.green_progress));
Toast.makeText(getApplicationContext(), "Please Wait..Process Run In BackGround", Toast.LENGTH_LONG).show();
}
@Override
public boolean onTouchEvent(MotionEvent event) {
if (gestureDetector.onTouchEvent(event)) {
return true;
}
return super.onTouchEvent(event);
}
private void onLeftSwipe() {
Log.i("Swipe", "Left Swipe");
Toast.makeText(Starter_info.this, "Left Swipe", Toast.LENGTH_LONG).show();
startActivity(new Intent(Starter_info.this, Starter_info.class));
JSONArray contacts = null;
Swipe_parser jParser = new Swipe_parser();
// getting JSON string from URL
// String url="http://vaibhavtech.com/work/android/wallpaper_data.php?next="+img_id;
String url="http://vaibhavtech.com/work/android/wallpaper_data.php?next="+(String) MainActivity.WALL_PAPER_RESPONSE.get(poster_position).get("id");
JSONObject json = jParser.getJSONFromUrl(url);
try {
// Getting Array of Contacts
contacts = json.getJSONArray(TAG_CONTACTS);
// looping through All Contacts
for(int i = 0; i < contacts.length(); i++){
JSONObject c = contacts.getJSONObject(i);
// Storing each json item in variable
String id = c.getString(TAG_ID);
String title = c.getString(TAG_TITLE);
String rating = c.getString(TAG_RATING);
String image = c.getString(TAG_IMAGE);
String category = c.getString(TAG_CATEGORY);
String download=c.getString(TAG_DOWNLOAD);
Log.i("id", id);
Log.i("titleq", title);
Log.i("rating", rating);
Log.i("image",image);
Log.i("catet", category);
Log.i("download", download);
}
startActivity(new Intent(Starter_info.this,Starter_info.class));
finish();
} catch (JSONException e) {
e.printStackTrace();
}
}
private void onRightSwipe() {
// Do something
Log.i("Swipe", "Right Swipe");
Toast.makeText(Starter_info.this, "Right Swipe", Toast.LENGTH_LONG)
.show();
JSONArray contacts = null;
Swipe_parser jParser = new Swipe_parser();
String url="http://vaibhavtech.com/work/android/wallpaper_data.php?next="+(String) MainActivity.WALL_PAPER_RESPONSE.get(poster_position).get("id");
JSONObject json = jParser.getJSONFromUrl(url);
try {
// Getting Array of Contacts
contacts = json.getJSONArray(TAG_CONTACTS);
// looping through All Contacts
for(int i = 0; i < contacts.length(); i++){
JSONObject c = contacts.getJSONObject(i);
// Storing each json item in variable
String id = c.getString(TAG_ID);
String title = c.getString(TAG_TITLE);
String rating = c.getString(TAG_RATING);
String image = c.getString(TAG_IMAGE);
String category = c.getString(TAG_CATEGORY);
String download=c.getString(TAG_DOWNLOAD);
Log.i("id", id);
Log.i("titleq", title);
Log.i("rating", rating);
Log.i("image",image);
Log.i("catet", category);
Log.i("download", download);
}
startActivity(new Intent(Starter_info.this,Starter_info.class));
finish();
} catch (JSONException e) {
e.printStackTrace();
}
}
private class SwipeGestureDetector extends SimpleOnGestureListener {
// Swipe properties, you can change it to make the swipe
// longer or shorter and speed
private static final int SWIPE_MIN_DISTANCE = 120;
private static final int SWIPE_MAX_OFF_PATH = 200;
private static final int SWIPE_THRESHOLD_VELOCITY = 200;
@Override
public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX,
float velocityY) {
try {
float diffAbs = Math.abs(e1.getY() - e2.getY());
float diff = e1.getX() - e2.getX();
if (diffAbs > SWIPE_MAX_OFF_PATH)
return false;
// Left swipe
if (diff > SWIPE_MIN_DISTANCE
&& Math.abs(velocityX) > SWIPE_THRESHOLD_VELOCITY) {
Starter_info.this.onLeftSwipe();
// Right swipe
} else if (-diff > SWIPE_MIN_DISTANCE
&& Math.abs(velocityX) > SWIPE_THRESHOLD_VELOCITY) {
Starter_info.this.onRightSwipe();
}
} catch (Exception e) {
Log.e("YourActivity", "Error on gestures");
}
return false;
}
}
class FetchWallPaperDescriptionTask extends AsyncTask<String, String, Boolean>
{
private ProgressDialog progressDialog;
@Override
protected void onPreExecute() {
super.onPreExecute();
progressDialog=ProgressDialog.show(Starter_info.this, "", "Loading...");
}
@Override
protected Boolean doInBackground(String... params) {
JSONArray contacts = null;
Swipe_parser jParser = new Swipe_parser();
// getting JSON string from URL
String url="http://vaibhavtech.com/work/android/wallpaper_data.php?pre="+MainActivity.WALL_PAPER_RESPONSE.get(poster_position).get("id");
Log.v("Description URL", url);
url="http://vaibhavtech.com/work/android/wallpaper_data.php?pre=4";
Log.v("Description URL", url);
JSONObject json = jParser.getJSONFromUrl(url);
try {
// Getting Array of Contacts
contacts = json.getJSONArray(TAG_CONTACTS);
poster_description_bundle=new Bundle();
// looping through All Contacts
for(int i = 0; i < contacts.length(); i++){
JSONObject c = contacts.getJSONObject(i);
// Storing each json item in variable
String id = c.getString(TAG_ID);
String title = c.getString(TAG_TITLE);
String rating = c.getString(TAG_RATING);
String image = c.getString(TAG_IMAGE);
String category = c.getString(TAG_CATEGORY);
String download=c.getString(TAG_DOWNLOAD);
Log.i("id", id);
Log.i("titleq", title);
Log.i("rating", rating);
Log.i("image",image);
Log.i("catet", category);
Log.i("download", download);
poster_description_bundle.putString(TAG_ID, c.getString(TAG_ID));
poster_description_bundle.putString(TAG_TITLE, c.getString(TAG_TITLE));
poster_description_bundle.putString(TAG_RATING, c.getString(TAG_RATING));
poster_description_bundle.putString(TAG_IMAGE, c.getString(TAG_IMAGE));
poster_description_bundle.putString(TAG_CATEGORY, c.getString(TAG_CATEGORY));
poster_description_bundle.putString(TAG_DOWNLOAD, c.getString(TAG_DOWNLOAD));
}
return true;
} catch (JSONException e) {
e.printStackTrace();
return false;
}
}
@Override
protected void onPostExecute(Boolean result) {
super.onPostExecute(result);
if(progressDialog!=null)
progressDialog.dismiss();
if(result)
{
imgLoader.displayImage((String) MainActivity.WALL_PAPER_RESPONSE.get(poster_position).get("flag_path"), iv,options);
Log.v("Image Rating ", poster_description_bundle.getString(TAG_RATING));
pre_rating.setRating(Float.parseFloat(poster_description_bundle.getString(TAG_RATING)));
setMemorySpaceUI();
}
}
}
private void setMemorySpaceUI()
{
final TextView occupiedSpaceText = (TextView)findViewById(R.id.occupiedSpace);
final TextView freeSpaceText = (TextView)findViewById(R.id.freeSpace);
final TextView downloadCount = (TextView)findViewById(R.id.txt_total_files);
final ProgressBar progressIndicator = (ProgressBar)findViewById(R.id.indicator);
final float totalSpace = DeviceMemory.getInternalStorageSpace();
final float occupiedSpace = DeviceMemory.getInternalUsedSpace();
final float freeSpace = DeviceMemory.getInternalFreeSpace();
final DecimalFormat outputFormat = new DecimalFormat("#.##");
if (null != occupiedSpaceText) {
occupiedSpaceText.setText(outputFormat.format(occupiedSpace) + " MB");
}
if (null != freeSpaceText) {
freeSpaceText.setText(outputFormat.format(freeSpace) + " MB");
}
if (null != progressIndicator) {
progressIndicator.setMax((int) totalSpace);
progressIndicator.setProgress((int)occupiedSpace);
}
downloadCount.setText("Downloads :"+DeviceMemory.getDownloadCount());
}
public static class DeviceMemory {
public static float getInternalStorageSpace() {
// StatFs statFs = new StatFs(Environment.getDataDirectory().getAbsolutePath());
StatFs statFs = new StatFs(Environment.getExternalStorageDirectory().getAbsolutePath());
//StatFs statFs = new StatFs("/data");
float total = ((float)statFs.getBlockCount() * statFs.getBlockSize()) / 1048576;
return total;
}
public static float getInternalFreeSpace() {
// StatFs statFs = new StatFs(Environment.getDataDirectory().getAbsolutePath());
StatFs statFs = new StatFs(Environment.getExternalStorageDirectory().getAbsolutePath());
//StatFs statFs = new StatFs("/data");
float free = ((float)statFs.getAvailableBlocks() * statFs.getBlockSize()) / 1048576;
return free;
}
public static float getInternalUsedSpace() {
// StatFs statFs = new StatFs(Environment.getDataDirectory().getAbsolutePath());
StatFs statFs = new StatFs(Environment.getExternalStorageDirectory().getAbsolutePath());
if(new File(Environment.getExternalStorageDirectory().getAbsolutePath()+"/wallpaperapp").isDirectory())
{
statFs = new StatFs(Environment.getExternalStorageDirectory().getAbsolutePath()+"/wallpaperapp");
//StatFs statFs = new StatFs("/data");
float total = ((float)statFs.getBlockCount() * statFs.getBlockSize()) / 1048576;
float free = ((float)statFs.getAvailableBlocks() * statFs.getBlockSize()) / 1048576;
float busy = total - free;
return busy;
}
else
return 0;
}
public static int getDownloadCount() {
if(new File(Environment.getExternalStorageDirectory().getAbsolutePath()+"/wallpaperapp").isDirectory())
return new File(Environment.getExternalStorageDirectory().getAbsolutePath()+"/wallpaperapp").listFiles().length;
else return 0;
}
}
}
我正在制作一个应用程序，其中有图像列表，当我选择任何图像时会变大。然后我想左右交换它。当我交换我的图像时..，它没有交换。我想交换我的图像，我该怎么做