2012-06-01 Santiago Munin <burnin1@gmail.com>

* src/pandroid_event_viewer/pandorafms/Core.java: Added image setting methods.
	* src/pandroid_event_viewer/pandorafms/EventList.java: Removed image setting methods.
	* res/layout/item_list_event_layout.xml: Removed not needed ImageViews.


git-svn-id: https://svn.code.sf.net/p/pandora/code/trunk@6401 c3f86ba8-e40f-0410-aaad-9ba5e7f4b01f

extras/pandroid_event_viewer/ChangeLog

@@ -1,3 +1,8 @@
+2012-06-01 Santiago Munín <burnin1@gmail.com>
+	* src/pandroid_event_viewer/pandorafms/Core.java: Added image setting methods.
+	* src/pandroid_event_viewer/pandorafms/EventList.java: Removed image setting methods.
+	* res/layout/item_list_event_layout.xml: Removed not needed ImageViews.
+
 2012-06-01 Santiago Munín <burnin1@gmail.com>
 	* src/pandroid_event_viewer/pandorafms/EventList.java: Now Agent's link points to mobile console.
 

extras/pandroid_event_viewer/res/layout/item_list_event_layout.xml

@@ -14,104 +14,80 @@
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 // GNU General Public License for more details. 
 -->
-<LinearLayout
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-	xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/item_linear_layout"
-	android:orientation="vertical"
     android:layout_width="fill_parent"
     android:layout_height="fill_parent"
-	android:id="@+id/item_linear_layout"
+    android:paddingBottom="5dp"
->
+    android:orientation="vertical" >
+
     <RelativeLayout
         android:id="@+id/content_event_item"
         android:layout_width="wrap_content"
-		android:layout_height="wrap_content"
+        android:layout_height="0dp"
-		android:layout_weight="1"
+        android:layout_weight="1" >
-	>
+
-		<ImageView
-			android:layout_weight="0"
-			android:id="@+id/img_severity_colapse_item"
-			android:layout_width="wrap_content"
-    		android:layout_height="wrap_content"
-    		android:layout_gravity="center"
-    		android:padding="5px"
-		/>
         <TextView
             android:id="@+id/event_name"
-			
-			android:layout_toRightOf="@id/img_severity_colapse_item"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
+            android:drawablePadding="5dp"
             android:textColor="#000"
-			android:textColorHighlight="#000"
+            android:textColorHighlight="#000" />
-		/>
+
         <LinearLayout
             android:layout_width="fill_parent"
             android:layout_height="wrap_content"
-			android:orientation="horizontal"
             android:layout_below="@id/event_name"
-		>
+            android:orientation="horizontal" >
-			<ImageView
+
-				android:layout_weight="0"
-				android:id="@+id/img_group_colapse_item"
-				android:layout_width="wrap_content"
-	    		android:layout_height="wrap_content"
-	    		android:layout_gravity="center"
-	    		android:padding="5px"
-			/>
             <TextView
                 android:id="@+id/agent_name"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-				android:textStyle="bold"
+                android:layout_weight="1"
+                android:drawablePadding="5dp"
                 android:textColor="#000"
                 android:textColorHighlight="#000"
-				android:layout_weight="1"
+                android:textStyle="bold" />
-			/>
-			<ImageView
-				android:layout_weight="0"
-				android:id="@+id/img_validate_colapse_item"
-				android:layout_width="wrap_content"
-	    		android:layout_height="wrap_content"
-	    		android:layout_gravity="center"
-	    		android:padding="5px"
-			/>
             <TextView
                 android:id="@+id/timestamp"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
+                android:layout_weight="0"
+                android:drawablePadding="5dp"
                 android:textColor="#000"
                 android:textColorHighlight="#000"
-				android:layout_weight="0"
+                android:textSize="10sp" />
-				android:textSize="10sp"
-			/>
         </LinearLayout>
     </RelativeLayout>
+
     <Button
         android:id="@+id/button_load_more_events"
-		android:text="@string/load_more_events_button_str"
         android:layout_width="fill_parent"
         android:layout_height="wrap_content"
-		android:visibility="gone"
+        android:text="@string/load_more_events_button_str"
-	/>
+        android:visibility="gone" />
+
     <LinearLayout
         android:id="@+id/loading_more_events"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
         android:orientation="horizontal"
-		android:layout_width="wrap_content"
+        android:visibility="gone" >
-		android:layout_height="wrap_content"
+
-		android:visibility="gone"
-	>
         <ProgressBar
-			android:layout_height="wrap_content"
-			android:layout_width="wrap_content"
             style="?android:attr/progressBarStyleSmall"
-			android:paddingRight="10dip"
+            android:layout_width="wrap_content"
-		/>
+            android:layout_height="wrap_content"
+            android:paddingRight="10dip" />
+
         <TextView
-			android:textColor="#ffffff"
-			android:text="@string/loading_label_str"
             android:layout_width="fill_parent"
             android:layout_height="wrap_content"
-			android:textStyle="bold"
+            android:text="@string/loading_label_str"
-		/>
+            android:textColor="#ffffff"
+            android:textStyle="bold" />
     </LinearLayout>
+
 </LinearLayout>

extras/pandroid_event_viewer/src/pandroid_event_viewer/pandorafms/Core.java

@@ -20,9 +20,13 @@ import java.io.BufferedReader;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.InputStreamReader;
+import java.net.HttpURLConnection;
+import java.net.URL;
 import java.util.ArrayList;
 import java.util.Calendar;
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 
 import org.apache.http.HttpEntity;
 import org.apache.http.HttpResponse;
@@ -38,7 +42,12 @@ import android.app.PendingIntent;
 import android.content.Context;
 import android.content.Intent;
 import android.content.SharedPreferences;
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
+import android.graphics.drawable.BitmapDrawable;
+import android.graphics.drawable.Drawable;
 import android.util.Log;
+import android.widget.TextView;
 
 /**
  * This class provides basic functions to manage services and some received
@@ -49,6 +58,7 @@ import android.util.Log;
  */
 public class Core {
 	private static String TAG = "Core";
+	private static Map<String, Bitmap> imgCache = new HashMap<String, Bitmap>();
 
 	/**
 	 * Reads from the input stream and returns a string.
@@ -273,8 +283,11 @@ public class Core {
 
 	/**
 	 * Performs an http get petition.
-	 * @param context Application context.
+	 * 
-	 * @param additionalParameters Petition additional parameters
+	 * @param context
+	 *            Application context.
+	 * @param additionalParameters
+	 *            Petition additional parameters
 	 * @return Petition result.
 	 */
 	public static String httpGet(Context context,
@@ -313,4 +326,76 @@ public class Core {
 		}
 		return "";
 	}
+
+	/**
+	 * Downloads an image
+	 * 
+	 * @param fileUrl
+	 *            Image's url.
+	 * @return A bitmap of that image.
+	 */
+	public static Bitmap downloadImage(String fileUrl) {
+		if (imgCache.containsKey(fileUrl)) {
+			Log.i(TAG, "Fetched from cache: " + fileUrl);
+			return imgCache.get(fileUrl);
+		}
+		Log.i(TAG, "Downloading image: " + fileUrl);
+		URL myFileUrl = null;
+
+		try {
+			myFileUrl = new URL(fileUrl);
+			HttpURLConnection conn = (HttpURLConnection) myFileUrl
+					.openConnection();
+			conn.setDoInput(true);
+			conn.connect();
+			InputStream is = conn.getInputStream();
+			Bitmap img = BitmapFactory.decodeStream(is);
+			imgCache.put(fileUrl, img);
+			return img;
+		} catch (IOException e) {
+			Log.e(TAG, "Downloading image: error");
+		}
+		return null;
+	}
+
+	/**
+	 * Puts the image to the left of theTextView.
+	 * 
+	 * @param view
+	 *            TextView.
+	 * @param image
+	 *            Bitmap.
+	 */
+	public static void setTextViewLeftImage(TextView view, Bitmap image) {
+		Drawable d = new BitmapDrawable(image);
+		setTextViewLeftImage(view, d, 16);
+	}
+
+	/**
+	 * Puts the image to the left of theTextView.
+	 * 
+	 * @param view
+	 *            TextView.
+	 * @param url
+	 *            Image's url.
+	 */
+	public static void setTextViewLeftImage(TextView view, String url) {
+		Drawable d = new BitmapDrawable(Core.downloadImage(url));
+		setTextViewLeftImage(view, d, 16);
+	}
+
+	/**
+	 * Puts the image to the left of theTextView.
+	 * 
+	 * @param view
+	 *            TextView.
+	 * @param image
+	 *            Image.
+	 * @param size Image size
+	 */
+	public static void setTextViewLeftImage(TextView view, Drawable image,
+			int size) {
+		image.setBounds(0, 0, size, size);
+		view.setCompoundDrawables(image, null, null, null);
+	}
 }

extras/pandroid_event_viewer/src/pandroid_event_viewer/pandorafms/EventList.java

@@ -16,12 +16,7 @@ GNU General Public License for more details.
  */
 package pandroid_event_viewer.pandorafms;
 
-import java.io.IOException;
-import java.io.InputStream;
-import java.net.HttpURLConnection;
-import java.net.URL;
 import java.util.ArrayList;
-import java.util.HashMap;
 
 import android.app.Activity;
 import android.app.ListActivity;
@@ -32,14 +27,10 @@ import android.content.IntentFilter;
 import android.content.SharedPreferences;
 import android.content.res.Configuration;
 import android.graphics.Bitmap;
-import android.graphics.BitmapFactory;
 import android.graphics.Color;
-import android.graphics.drawable.BitmapDrawable;
-import android.graphics.drawable.Drawable;
 import android.os.Bundle;
 import android.text.Html;
 import android.text.method.LinkMovementMethod;
-import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.Menu;
 import android.view.MenuInflater;
@@ -49,7 +40,6 @@ import android.view.View.OnClickListener;
 import android.view.ViewGroup;
 import android.widget.BaseAdapter;
 import android.widget.Button;
-import android.widget.ImageView;
 import android.widget.LinearLayout;
 import android.widget.ListView;
 import android.widget.RelativeLayout;
@@ -62,24 +52,16 @@ import android.widget.TextView;
  * 
  */
 public class EventList extends ListActivity {
-	private static String TAG = "EventList";
 	private ListView lv;
 	private MyAdapter la;
-
 	private PandroidEventviewerActivity object;
 
-	// private HashMap<Integer, Boolean> openedItem;
-	private HashMap<String, Bitmap> imgGroups;
-	private HashMap<String, Bitmap> imgType;
 	private BroadcastReceiver onBroadcast;
 
 	@Override
 	public void onCreate(Bundle savedInstanceState) {
 		super.onCreate(savedInstanceState);
 
-		this.imgGroups = new HashMap<String, Bitmap>();
-		this.imgType = new HashMap<String, Bitmap>();
-
 		Intent i = getIntent();
 		this.object = (PandroidEventviewerActivity) i
 				.getSerializableExtra("object");
@@ -218,43 +200,33 @@ public class EventList extends ListActivity {
 		}
 	}
 
-	/**
-	 * Downloads an image
-	 * 
-	 * @param fileUrl
-	 * @return A bitmap of that image
-	 */
-	private Bitmap downloadImage(String fileUrl) {
-		Log.i(TAG, "Downloading image: " + fileUrl);
-		URL myFileUrl = null;
-
-		try {
-			myFileUrl = new URL(fileUrl);
-			HttpURLConnection conn = (HttpURLConnection) myFileUrl
-					.openConnection();
-			conn.setDoInput(true);
-			conn.connect();
-			InputStream is = conn.getInputStream();
-			return BitmapFactory.decodeStream(is);
-		} catch (IOException e) {
-			Log.e(TAG, "Downloading image: error");
-		}
-		return null;
-	}
-
 	/**
 	 * Sets the group image on event list.
-	 * @param view Parent view.
+	 * 
-	 * @param group_icon Group icon.
+	 * @param view
-	 * @param id Group's ImageView id.
+	 *            Parent view.
+	 * @param group_icon
+	 *            Group icon.
+	 * @param id
+	 *            Group's ImageView id.
+	 */
+	/*
+	 * private void setImageGroup(View view, String group_icon, int id) {
+	 * ImageView imgview = (ImageView) view.findViewById(id); Bitmap img;
+	 * 
+	 * SharedPreferences preferences = getApplicationContext()
+	 * .getSharedPreferences( getApplicationContext().getString(
+	 * R.string.const_string_preferences), Activity.MODE_PRIVATE);
+	 * 
+	 * String url = preferences.getString("url", "");
+	 * 
+	 * img = Core.downloadImage(url + "/images/groups_small/" + group_icon +
+	 * ".png");
+	 * 
+	 * if (img != null) { imgview.setImageBitmap(img); } }
 	 */
-	private void setImageGroup(View view, String group_icon, int id) {
-		ImageView imgview = (ImageView) view.findViewById(id);
-		Bitmap img;
 
-		if (this.imgGroups.containsKey(group_icon)) {
+	private String getImageGroupUrl(String group_icon) {
-			img = this.imgGroups.get(group_icon);
-		} else {
 		SharedPreferences preferences = getApplicationContext()
 				.getSharedPreferences(
 						getApplicationContext().getString(
@@ -262,85 +234,23 @@ public class EventList extends ListActivity {
 						Activity.MODE_PRIVATE);
 
 		String url = preferences.getString("url", "");
-
+		return url + "/images/groups_small/" + group_icon + ".png";
-			img = this.downloadImage(url + "/images/groups_small/" + group_icon
-					+ ".png");
-
-			if (img != null) {
-				this.imgGroups.put(group_icon, img);
-			}
-		}
-
-		if (img != null) {
-			imgview.setImageBitmap(img);
-		}
-	}
-
-	/**
-	 * Sets type's image on event list.
-	 * @param view
-	 * @param url
-	 * @param id
-	 */
-	private void setImageType(View view, String url, int id) {
-		ImageView imgview = (ImageView) view.findViewById(id);
-		Bitmap img = null;
-
-		if (this.imgType.containsKey(url)) {
-			img = this.imgType.get(url);
-		} else {
-			img = this.downloadImage(url);
-
-			if (img != null) {
-				this.imgType.put(url, img);
-			}
-		}
-
-		if (img != null) {
-			imgview.setImageBitmap(img);
-		}
-	}
-
-	/**
-	 * Sets an image to the left of a TextView.
-	 * @param view Parent view.
-	 * @param url Image uri.
-	 * @param id TextView's id;
-	 */
-	private void setTextViewImage(View view, String url, int id) {
-		TextView tview = (TextView) view.findViewById(id);
-		Bitmap img = null;
-
-		if (this.imgType.containsKey(url)) {
-			img = this.imgType.get(url);
-		} else {
-			img = this.downloadImage(url);
-
-			if (img != null) {
-				this.imgType.put(url, img);
-			}
-		}
-
-		if (img != null) {
-			Drawable d = new BitmapDrawable(img);
-			d.setBounds(0, 0, 16, 16);
-			tview.setCompoundDrawables(d, null, null, null);
-		}
 	}
 
 	/**
 	 * Sets an image to the left of group's TextView.
-	 * @param view Parent view.
+	 * 
-	 * @param group_icon Icon name.
+	 * @param view
-	 * @param id Group's TextView id;
+	 *            Parent view.
+	 * @param group_icon
+	 *            Icon name.
+	 * @param id
+	 *            Group's TextView id;
 	 */
 	private void setTextViewGroupImage(View view, String group_icon, int id) {
 		TextView tview = (TextView) view.findViewById(id);
 		Bitmap img = null;
 
-		if (this.imgGroups.containsKey(group_icon)) {
-			img = this.imgGroups.get(group_icon);
-		} else {
 		SharedPreferences preferences = getApplicationContext()
 				.getSharedPreferences(
 						getApplicationContext().getString(
@@ -348,18 +258,11 @@ public class EventList extends ListActivity {
 						Activity.MODE_PRIVATE);
 
 		String url = preferences.getString("url", "");
-
+		img = Core.downloadImage(url + "/images/groups_small/" + group_icon
-			img = this.downloadImage(url + "/images/groups_small/" + group_icon
 				+ ".png");
 
 		if (img != null) {
-				this.imgGroups.put(group_icon, img);
+			Core.setTextViewLeftImage(tview, img);
-			}
-		}
-		if (img != null) {
-			Drawable d = new BitmapDrawable(img);
-			d.setBounds(0, 0, 16, 16);
-			tview.setCompoundDrawables(d, null, null, null);
 		}
 	}
 
@@ -510,18 +413,21 @@ public class EventList extends ListActivity {
 				timestamp.setText(item.timestamp);
 
 				if (item.criticity_image.length() != 0)
-					setImageType(view, item.criticity_image,
+					Core.setTextViewLeftImage(
-							R.id.img_severity_colapse_item);
+							(TextView) view.findViewById(R.id.event_name),
-				if (item.group_icon.length() != 0)
+							Core.downloadImage(item.criticity_image));
-					setImageGroup(view, item.group_icon,
+
-							R.id.img_group_colapse_item);
+				if (item.group_icon.length() != 0)
+					Core.setTextViewLeftImage(
+							(TextView) view.findViewById(R.id.agent_name),
+							getImageGroupUrl(item.group_icon));
 
-				ImageView imgValidate = (ImageView) view
-						.findViewById(R.id.img_validate_colapse_item);
 				if (item.status == 1) {
-					imgValidate.setImageResource(R.drawable.tick);
+					Core.setTextViewLeftImage(timestamp, getResources()
+							.getDrawable(R.drawable.tick), 24);
 				} else {
-					imgValidate.setImageResource(R.drawable.tick_off);
+					Core.setTextViewLeftImage(timestamp, getResources()
+							.getDrawable(R.drawable.tick_off), 24);
 				}
 
 				// Show extended info
@@ -581,20 +487,21 @@ public class EventList extends ListActivity {
 
 						text = (TextView) viewEventExtended
 								.findViewById(R.id.agent_text);
-						text.setText(Html
+						text.setText(Html.fromHtml("<a href='"
-								.fromHtml("<a href='"
 								+ this.object.url
 								+ "/mobile/index.php?page=agent&id="
-										+ item.id_agent
+								+ item.id_agent + " &autologin=1&user="
-										+" &autologin=1&user="+this.object.user+"&password="+ this.object.password
+								+ this.object.user + "&password="
-										+"'>"
+								+ this.object.password + "'>" + item.agent_name
-										+ item.agent_name + "</a>"));
+								+ "</a>"));
 						text.setMovementMethod(LinkMovementMethod.getInstance());
 					}
 
 					if (item.description_image.length() != 0)
-						setTextViewImage(viewEventExtended,
+						Core.setTextViewLeftImage((TextView) viewEventExtended
-								item.description_image, R.id.type_text);
+								.findViewById(R.id.type_text),
+								item.description_image);
+
 					text = (TextView) viewEventExtended
 							.findViewById(R.id.type_text);
 					text.setText(eventType2Text(item.event_type));
@@ -605,8 +512,10 @@ public class EventList extends ListActivity {
 						text.setText(item.criticity_name);
 
 						if (item.criticity_image.length() != 0)
-							setTextViewImage(viewEventExtended,
+							Core.setTextViewLeftImage(
-									item.criticity_image, R.id.severity_text);
+									(TextView) viewEventExtended
+											.findViewById(R.id.severity_text),
+									item.criticity_image);
 					}
 
 					// Set the open and close the extended info event row