Android: show progress informations

contrib/mobile/Android/res/layout/fragment_model.xml

 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:orientation="vertical"

contrib/mobile/Android/src/org/geuz/onelab/MainActivity.java

@@ -69,6 +69,7 @@ public class MainActivity extends Activity implements OptionsDisplayFragment.OnO
     		getFragmentManager().beginTransaction().add(R.id.model_fragment, _modelFragment).commit();
     	}
 	}
+	
 	@Override
     public boolean onCreateOptionsMenu(Menu menu) {
     	super.onCreateOptionsMenu(menu);
@@ -164,7 +165,7 @@ public class MainActivity extends Activity implements OptionsDisplayFragment.OnO
 		protected void onPostExecute(Integer[] result) {
 			//(Vibrator) getSystemService(Context.VIBRATOR_SERVICE).vibrate(350);
 			_runStopMenuItem.setTitle(R.string.menu_run);
-			//loading.dismiss();
+			if(_modelFragment != null) _modelFragment.hideProgress();
 			_compute = false;
 			super.onPostExecute(result);
 		}
@@ -208,8 +209,7 @@ public class MainActivity extends Activity implements OptionsDisplayFragment.OnO
 				if(_optionsFragment != null) _optionsFragment.refresh();
 				break;
 			case 2: // we get a message for loading
-				/*String loadingMessage =(String) msg.obj;
-				loading.setMessage(loadingMessage);*/
+				if(_modelFragment != null) _modelFragment.showProgress((String) msg.obj);
 				break;
 			case 3: // we get a progress for loading
 				//loading.setProgress(msg.arg1);

contrib/mobile/Android/src/org/geuz/onelab/ModelFragment.java

@@ -7,11 +7,14 @@ import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.LinearLayout;
+import android.widget.RelativeLayout;
+import android.widget.TextView;
 
 public class ModelFragment extends Fragment{
 
 	Gmsh _gmsh;
 	mGLSurfaceView _glView;
+	TextView _progress;
 	
 	public static ModelFragment newInstance(Gmsh g) {
 		ModelFragment fragment = new ModelFragment();
@@ -34,7 +37,7 @@ public class ModelFragment extends Fragment{
 	public View onCreateView(LayoutInflater inflater, ViewGroup container,
 			Bundle savedInstanceState) {
 		View rootView = inflater.inflate(R.layout.fragment_model, container, false);
-		LinearLayout glViewLayout = (LinearLayout)rootView.findViewById(R.id.glViewLayout);
+		RelativeLayout glViewLayout = (RelativeLayout)rootView.findViewById(R.id.glViewLayout);
 		GLESRender renderer = new GLESRender(_gmsh);
 		_glView = new mGLSurfaceView(glViewLayout.getContext(), renderer);
 		_glView.setEGLContextClientVersion(1);
@@ -42,9 +45,25 @@ public class ModelFragment extends Fragment{
 		_glView.setRenderMode(GLSurfaceView.RENDERMODE_WHEN_DIRTY);
 		_glView.requestRender();
 		glViewLayout.addView(_glView);
+		_progress = new TextView(container.getContext());
+		_progress.setAlpha(0);
+		RelativeLayout.LayoutParams layoutParams = new RelativeLayout.LayoutParams(
+			    RelativeLayout.LayoutParams.WRAP_CONTENT, 
+			    RelativeLayout.LayoutParams.WRAP_CONTENT);
+		layoutParams.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM);
+		_progress.setPadding(10, 0, 10, 10);
+		_progress.setLayoutParams(layoutParams);
+		glViewLayout.addView(_progress);
 		return rootView;
 	}
-	
+	public void showProgress(String progress) {
+		_progress.setAlpha(1);
+		_progress.setText(progress);
+	}
+	public void hideProgress() {
+		_progress.setAlpha(0);
+		_progress.setText("");
+	}
 	public void requestRender() {
 		_glView.requestRender();
 	}

contrib/mobile/Android/src/org/geuz/onelab/OptionsDisplayFragment.java

@@ -6,6 +6,7 @@ import android.app.Activity;
 import android.app.Fragment;
 import android.content.Intent;
 import android.graphics.Color;
+import android.view.Gravity;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
@@ -110,7 +111,7 @@ public class OptionsDisplayFragment extends Fragment{
 				}
 			});
         	Button button = new Button(_listView.getContext());
-        	button.setText("More options");
+        	button.setText("More options >");
         	button.setOnClickListener(new View.OnClickListener() {
 				public void onClick(View v) {
 					Intent intent = new Intent(getActivity(), PostProcessingActivity.class);
@@ -121,6 +122,7 @@ public class OptionsDisplayFragment extends Fragment{
 			});
         	button.setLayoutParams(new AbsListView.LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT));
         	button.setBackgroundColor(Color.TRANSPARENT);
+        	button.setGravity(Gravity.RIGHT);
 			layout.addView(checkbox);
 			layout.addView(button);
 			_listView.addItem("Result", layout);