From e8f4fe9a7b38cc0099ee7ec8d536a15c9df0c1df Mon Sep 17 00:00:00 2001
From: tokugawa <brodenmayer@yahoo.com>
Date: Sat, 19 Apr 2014 16:37:08 -0400
Subject: [PATCH] Added image download functionality

---
 UNCCScavenger/res/layout/activity_search.xml  |  7 +++
 .../src/edu/uncc/scavenger/MainActivity.java  |  3 ++
 .../edu/uncc/scavenger/SearchActivity.java    | 43 +++++++++++++++++--
 3 files changed, 49 insertions(+), 4 deletions(-)

diff --git a/UNCCScavenger/res/layout/activity_search.xml b/UNCCScavenger/res/layout/activity_search.xml
index 868855f..d4423c5 100644
--- a/UNCCScavenger/res/layout/activity_search.xml
+++ b/UNCCScavenger/res/layout/activity_search.xml
@@ -13,6 +13,13 @@
         android:layout_weight="1"
         android:orientation="vertical" >
 
+        <TextView
+            android:id="@+id/locationText"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center_horizontal"
+            android:text="@string/default_text" />
+
         <ImageView
             android:id="@+id/locationImage"
             android:layout_width="wrap_content"
diff --git a/UNCCScavenger/src/edu/uncc/scavenger/MainActivity.java b/UNCCScavenger/src/edu/uncc/scavenger/MainActivity.java
index 139bc05..d8488af 100644
--- a/UNCCScavenger/src/edu/uncc/scavenger/MainActivity.java
+++ b/UNCCScavenger/src/edu/uncc/scavenger/MainActivity.java
@@ -12,6 +12,7 @@ import java.util.List;
 import android.app.Activity;
 import android.content.Intent;
 import android.os.Bundle;
+import android.util.Log;
 import android.view.Menu;
 import android.view.View;
 import android.view.ViewGroup;
@@ -43,6 +44,7 @@ public class MainActivity extends Activity {
 		location.setLocationLong(-80.733734);
 		location.setLocationLat(35.310043);
 		location.setKey("Key");
+		location.setLocationImageUrl("");
 		Intent intent = new Intent(getApplicationContext(), SearchActivity.class);
 		intent.putExtra("restLocation", location);
 		startActivity(intent);
@@ -69,6 +71,7 @@ public class MainActivity extends Activity {
 			// We don't yet have any locations...
 			((TextView)findViewById(R.id.txtNoLocations)).setVisibility(View.VISIBLE);
 			((ListView)findViewById(R.id.listLocations)).setVisibility(View.GONE);
+			Log.d("NoLocation", "NoLocations");
 		}
 		
 		// And kick off contacting to server to see if there are any new ones
diff --git a/UNCCScavenger/src/edu/uncc/scavenger/SearchActivity.java b/UNCCScavenger/src/edu/uncc/scavenger/SearchActivity.java
index e0204fc..910aac5 100644
--- a/UNCCScavenger/src/edu/uncc/scavenger/SearchActivity.java
+++ b/UNCCScavenger/src/edu/uncc/scavenger/SearchActivity.java
@@ -7,11 +7,18 @@ package edu.uncc.scavenger;
  * SearchActivity.java
  */
 
+import java.net.URL;
+
+import com.example.hw4.ImageViewerActivity.ImageDownloader;
+
 import edu.uncc.scavenger.rest.RestLocation;
 import android.app.Activity;
 import android.content.ActivityNotFoundException;
 import android.content.Intent;
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
 import android.net.Uri;
+import android.os.AsyncTask;
 import android.os.Bundle;
 import android.util.Log;
 import android.view.Menu;
@@ -27,7 +34,7 @@ public class SearchActivity extends Activity {
 
 	ImageView locationImage;
 	Button compassButton, scanButton;
-	TextView riddleView;
+	TextView locationText, riddleView;
 	Intent intent;
 	RestLocation restLocation;
 	
@@ -36,14 +43,20 @@ public class SearchActivity extends Activity {
 		super.onCreate(savedInstanceState);
 		setContentView(R.layout.activity_search);
 		
+		locationText = (TextView)findViewById(R.id.locationText);
 		locationImage = (ImageView)findViewById(R.id.locationImage);
 		compassButton = (Button)findViewById(R.id.compassButton);
 		scanButton = (Button)findViewById(R.id.scanButton);
 		riddleView = (TextView)findViewById(R.id.riddleView);
 		
+		restLocation = (RestLocation)(getIntent().getSerializableExtra("restLocation"));
+		Log.d("restLocation", restLocation.getName());
+		
+		locationText.setText(restLocation.getName());
+		riddleView.setText(restLocation.getRiddle());
+		
 		//TODO
 		//Load picture
-		//Load riddle
 		//Load hints
 		
 		scanButton.setOnClickListener(new OnClickListener(){
@@ -75,8 +88,7 @@ public class SearchActivity extends Activity {
 			}
 		});
 		
-		restLocation = (RestLocation)(getIntent().getSerializableExtra("restLocation"));
-		Log.d("restLocation", restLocation.getName());
+		new ImageDownloader().execute(restLocation.getLocationImageUrl());
 	}
 
 	@Override
@@ -123,4 +135,27 @@ public class SearchActivity extends Activity {
             }
         }
     }
+	
+	private class ImageDownloader extends AsyncTask<String, Void, Bitmap> {
+		@Override
+		protected Bitmap doInBackground(String... params) {
+			try
+			{
+				URL imageUrl = new URL(params[0]);
+				return BitmapFactory.decodeStream(imageUrl.openStream());
+			}
+			catch(Exception e)
+			{
+				e.printStackTrace();
+			}
+			
+			return null;
+		}
+		
+		@Override
+		protected void onPostExecute(Bitmap result) {
+			
+			locationImage.setImageBitmap(result);
+		}
+	}
 }