Nuevo visor de imágenes

1 files changed, 51 insertions, 153 deletions

diff --git a/app/src/main/java/org/bienvenidoainternet/baiparser/ViewerActivity.java b/app/src/main/java/org/bienvenidoainternet/baiparser/ViewerActivity.java
index 4501c0f..9d140ec 100644
--- a/app/src/main/java/org/bienvenidoainternet/baiparser/ViewerActivity.java
+++ b/app/src/main/java/org/bienvenidoainternet/baiparser/ViewerActivity.java
@@ -2,55 +2,75 @@ package org.bienvenidoainternet.baiparser;
 
 import android.content.Context;
 import android.content.ContextWrapper;
-import android.graphics.Bitmap;
-import android.os.AsyncTask;
+import android.media.MediaScannerConnection;
+import android.net.Uri;
 import android.os.Bundle;
 import android.os.Environment;
+import android.support.v4.view.ViewPager;
 import android.support.v7.app.AppCompatActivity;
+import android.util.Log;
 import android.view.Menu;
 import android.view.MenuItem;
-import android.view.View;
 import android.widget.ProgressBar;
 import android.widget.Toast;
 
-import com.davemorrissey.labs.subscaleview.ImageSource;
 import com.davemorrissey.labs.subscaleview.SubsamplingScaleImageView;
-import com.koushikdutta.async.future.FutureCallback;
-import com.koushikdutta.ion.Ion;
 
 import org.bienvenidoainternet.baiparser.structure.BoardItem;
+import org.bienvenidoainternet.baiparser.structure.BoardItemFile;
 
 import java.io.File;
 import java.io.FileInputStream;
 import java.io.FileOutputStream;
 import java.io.InputStream;
 import java.io.OutputStream;
+import java.util.ArrayList;
 
-import pl.droidsonroids.gif.GifDrawable;
+import layout.FragmentImage;
 import pl.droidsonroids.gif.GifImageView;
 
-public class ViewerActivity extends AppCompatActivity {
-    private SubsamplingScaleImageView imageView;
-    private GifImageView gifView;
-    private BoardItem bi;
-    File imagePath;
-
+public class ViewerActivity extends AppCompatActivity implements FragmentImage.OnFragmentInteractionListener {
+    private static final String EXTRA_FILELIST = "fileList", EXTRA_RELATIVEPOSITION = "position";
+    private ViewPager imagePager;
+    public ProgressBar barDownload;
+    private int relativePosition = 0;
 
+    public ArrayList<BoardItemFile> fileList = new ArrayList<BoardItemFile>();
+    private CustomFragmentPagerAdapter pagerAdapter;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
-        if (savedInstanceState != null){
-            bi = savedInstanceState.getParcelable("boardItem");
-        }
         if (getIntent().getExtras() != null){
-            bi = getIntent().getParcelableExtra("boardItem");
+            fileList = getIntent().getParcelableArrayListExtra(EXTRA_FILELIST);
+            relativePosition = getIntent().getIntExtra(EXTRA_RELATIVEPOSITION, 0);
         }
         setContentView(R.layout.activity_viewer);
-        imageView = (SubsamplingScaleImageView)findViewById(R.id.imageView);
-        gifView = (GifImageView) findViewById(R.id.gifView);
-        setTitle(bi.getFile());
-        downloadFile();
+        barDownload = (ProgressBar) findViewById(R.id.downloadProgressBar);
+        imagePager = (ViewPager) findViewById(R.id.imagePager);
+        this.pagerAdapter = new CustomFragmentPagerAdapter(getSupportFragmentManager());
+        for (int i = 0; i < fileList.size(); i++){
+            Log.v("ImageViewer", fileList.get(i).toString());
+            pagerAdapter.addFragment(FragmentImage.newInstance(fileList.get(i)));
+        }
+        imagePager.setAdapter(pagerAdapter);
+        imagePager.setCurrentItem(relativePosition);
+        imagePager.addOnPageChangeListener(new ViewPager.OnPageChangeListener() {
+            @Override
+            public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
+
+            }
+
+            @Override
+            public void onPageSelected(int position) {
+                getSupportActionBar().setSubtitle(fileList.get(position).file);
+            }
+
+            @Override
+            public void onPageScrollStateChanged(int state) {
+
+            }
+        });
         this.getSupportActionBar().setDisplayHomeAsUpEnabled(true);
     }
 
@@ -61,9 +81,13 @@ public class ViewerActivity extends AppCompatActivity {
             baiDir.mkdir();
         }
         if (item.getItemId() == R.id.menu_save_img){
-            File to = new File(Environment.getExternalStorageDirectory().getPath() + "/Bai/" + bi.getFile());
+            BoardItemFile boardItemFile = fileList.get(imagePager.getCurrentItem());
+            File to = new File(Environment.getExternalStorageDirectory().getPath() + "/Bai/" + boardItemFile.file);
+            ContextWrapper cw = new ContextWrapper(getApplicationContext());
+            File directory = cw.getDir("src", Context.MODE_PRIVATE);
+            File fileSource = new File(directory, boardItemFile.boardDir + "_" + boardItemFile.file);
             try{
-                InputStream in = new FileInputStream(imagePath);
+                InputStream in = new FileInputStream(fileSource);
                 OutputStream out = new FileOutputStream(to);
                 byte[] buf = new byte[1024];
                 int len;
@@ -72,7 +96,8 @@ public class ViewerActivity extends AppCompatActivity {
                 }
                 in.close();
                 out.close();
-                Toast.makeText(getApplicationContext(), bi.getFile() + " guardado.", Toast.LENGTH_LONG).show();
+                Toast.makeText(getApplicationContext(), boardItemFile.file + " guardado.", Toast.LENGTH_LONG).show();
+                MediaScannerConnection.scanFile(this, new String[]{to.getPath()}, new String[]{"image/jpeg"}, null);
             }catch (Exception e){
                 e.printStackTrace();
             }
@@ -91,135 +116,8 @@ public class ViewerActivity extends AppCompatActivity {
         return true;
     }
 
-    private void downloadFile(){
-        ContextWrapper cw = new ContextWrapper(getApplicationContext());
-        File directory = cw.getDir("src", Context.MODE_PRIVATE);
-        final File filePath = new File(directory, bi.getParentBoard().getBoardDir() + "_" + bi.getFile());
-        final ProgressBar downloadBar = (ProgressBar) findViewById(R.id.downloadProgressBar);
-        if (filePath.exists()){
-            downloadBar.setVisibility(View.GONE);
-            if (bi.getFile().endsWith(".gif")){
-                try {
-                    GifDrawable gifFromFile = new GifDrawable(filePath);
-                    gifView.setImageDrawable(gifFromFile);
-                    imageView.setVisibility(View.GONE);
-                }catch(Exception e){
-                    e.printStackTrace();
-                }
-            }else{
-                imageView.setImage(ImageSource.uri(filePath.toURI().getPath()));
-                gifView.setVisibility(View.GONE);
-            }
-        }
-        Ion.with(getApplicationContext())
-                .load("http://bienvenidoainternet.org/" + bi.getParentBoard().getBoardDir() + "/src/" + bi.getFile())
-                .progressBar(downloadBar)
-                .asInputStream()
-                .setCallback(new FutureCallback<InputStream>() {
-                    @Override
-                    public void onCompleted(Exception e, InputStream result) {
-                        downloadBar.setVisibility(View.GONE);
-                        if (e != null){
-                            e.printStackTrace();
-                        }else{
-                            FileOutputStream fout;
-                            try {
-                                fout = new FileOutputStream(filePath);
-                                final byte data[] = new byte[1024];
-                                int count;
-                                while ((count = result.read(data, 0, 1024)) != -1) {
-                                    fout.write(data, 0, count);
-                                }
-                            }catch(Exception e1) {
-                                e1.printStackTrace();
-                            }
-                            if (bi.getFile().endsWith(".gif")){
-                                try {
-                                    GifDrawable gifFromFile = new GifDrawable(filePath);
-                                    gifView.setImageDrawable(gifFromFile);
-                                    imageView.setVisibility(View.GONE);
-                                }catch(Exception e2){
-                                    e2.printStackTrace();
-                                }
-                            }else{
-                                imageView.setImage(ImageSource.uri(filePath.toURI().getPath()));
-                                gifView.setVisibility(View.GONE);
-                            }
-                        }
-                    }
-                });
-    }
-
-    class TaskDownloadFile extends AsyncTask<Void, Void, File> {
-
-        @Override
-        protected File doInBackground(Void... params) {
-            Bitmap downloadedBitmap = null;
-            ContextWrapper cw = new ContextWrapper(getApplicationContext());
-            File directory = cw.getDir("src", Context.MODE_PRIVATE);
-            File mypath = new File(directory, bi.getParentBoard().getBoardDir() + "_" + bi.getFile());
-            if (mypath.exists()){
-                System.out.println("[Viewer] resource exist!");
-                return mypath;
-            }
-            try {
-                String sUrl = "http://bienvenidoainternet.org/" + bi.getParentBoard().getBoardDir() + "/src/" + bi.getFile();
-                System.out.println("[Viewer]dwonloading " + sUrl);
-//                System.out.println(sUrl);
-                InputStream in = new java.net.URL(sUrl).openStream();
-//                downloadedBitmap = BitmapFactory.decodeStream(in);
-
-//                if (downloadedBitmap != null){
-                FileOutputStream fout = null;
-                try {
-//                    in = new BufferedInputStream(new URL(urlString).openStream());
-                     fout = new FileOutputStream(mypath);
-
-                    final byte data[] = new byte[1024];
-                    int count;
-                    while ((count = in.read(data, 0, 1024)) != -1) {
-                        fout.write(data, 0, count);
-                    }
-
-
-                }catch(Exception e){
-                    e.printStackTrace();
-                }finally {
-                    if (in != null) {
-                        in.close();
-                    }
-                    if (fout != null) {
-                        fout.close();
-                    }
-                }
-//                }
-            } catch (Exception e) {
-                e.printStackTrace();
-            }
-
-            return mypath;
-        }
-
-        @Override
-        protected void onPostExecute(File file) {
-            super.onPostExecute(file);
-            imagePath = file;
-//            iv.setImageBitmap(bitmap);
-            if (bi.getFile().endsWith(".gif")){
-                try {
-                    GifDrawable gifFromFile = new GifDrawable(file);
-                    gifView.setImageDrawable(gifFromFile);
-                    imageView.setVisibility(View.GONE);
-                }catch(Exception e){
-                    e.printStackTrace();
-                }
-            }else{
-                imageView.setImage(ImageSource.uri(file.toURI().getPath()));
-                gifView.setVisibility(View.GONE);
-//                imageView.setImage(ImageSource.resource(R.drawable.bai));
-//                System.out.println("not a gif file: " + file.toURI().getPath());
-            }
+    @Override
+    public void onFragmentInteraction(Uri uri) {
 
-        }
     }
 }