load diapos

app/src/main/java/com/example/david/myapplication/videoFragment.java

@@ -1,7 +1,11 @@
 package com.example.david.myapplication;
+import android.app.Activity;
 import android.os.Bundle;
+import android.os.Handler;
+import android.os.Message;
 import android.support.annotation.Nullable;
 import android.support.v4.app.Fragment;
+import android.support.v4.app.FragmentActivity;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
@@ -17,11 +21,20 @@ import io.vov.vitamio.widget.VideoView;
 /**
  * Created by david on 16/04/16.
  */
+
 public class videoFragment extends Fragment  implements diapoListener  {
     private static final String path = "rtmp://plataforma.especificosba.com.ar:1935/src/movie";
-    private static final String default_image = "https://plataforma.especificosba.com.ar/diapo/EBA/1.png";
-    private VideoView mVideoView;
-    private ImageView image;
+    private static final String diapo_template = "https://plataforma.especificosba.com.ar/diapo/%s/%d.png";
+    private static VideoView mVideoView;
+    private static ImageView image;
+    private static Diapositiva d;
+    protected static FragmentActivity mActivity;
+    Handler h = new Handler(){
+        @Override
+        public void handleMessage(Message msg){
+            loadImage(uriFromDiapo(d));
+        }
+    };
     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container,
                              Bundle savedInstanceState) {
@@ -29,12 +42,19 @@ public class videoFragment extends Fragment  implements diapoListener  {
         return rootView;
     }
 
+    @Override
+    public void onAttach(Activity activity) {
+        super.onAttach(activity);
+        mActivity = (FragmentActivity)activity;
+    }
+
     @Override
     public void onActivityCreated(@Nullable Bundle savedInstanceState) {
         super.onActivityCreated(savedInstanceState);
         mVideoView = (VideoView) getView().findViewById(R.id.vitamio_videoView);
         image= (ImageView) getView().findViewById(R.id.imageView);
-        Picasso.with(getActivity().getApplicationContext()).load(default_image).into(image);
+        d= new Diapositiva(1,"EBA");
+        loadImage(uriFromDiapo(d));
 
 
         mVideoView.setOnPreparedListener(new MediaPlayer.OnPreparedListener() {
@@ -47,7 +67,30 @@ public class videoFragment extends Fragment  implements diapoListener  {
         mVideoView.start();
     }
     @Override
-    public void msgReceived(String PDF, String diapo, int slide){
-        Log.i("WebsocketPDF" + PDF + diapo + Integer.toString(slide));
+    public void msgReceived(String PDF, int slide){
+        d = new Diapositiva(slide,PDF);
+        Log.i("WebsocketPDF" + PDF + Integer.toString(slide));
+        h.sendEmptyMessage(0);
+        if(mActivity==null)
+            return;
+        Picasso.with(mActivity.getApplicationContext()).load(uriFromDiapo(d)).into(image);
+
+        /*Picasso.with(getApplicationContext())
+                .load(url)
+                .resizeDimen(R.dimen.article_image_preview_width, R.dimen.article_image_preview_height)
+                .centerCrop()
+                .fetch();*/
+    }
+    private String uriFromDiapo(Diapositiva dd) {
+        return String.format(diapo_template, dd.PDF,dd.page );
+    }
+    private void loadImage(String uri){
+        if(image==null)
+            return;
+        if(mActivity==null)
+            return;
+        Log.i("WebsocketURL", uri);
+        Picasso.with(mActivity.getApplicationContext()).load(uri).into(image);
+        Picasso.with(mActivity.getApplicationContext()).load(uriFromDiapo(new Diapositiva(d.page+1,d.PDF))).fetch(); //pre-load
     }
 }