From 2f13747b8a60913b1db029901f890a1e1a75e91c Mon Sep 17 00:00:00 2001
From: Philipp Wo <philipp.wolfmajer@edu.fh-joanneum.at>
Date: Mon, 24 Jun 2019 19:23:06 +0200
Subject: [PATCH] added weather icon

---
 .../adapter/WeatherListAdapter.java           | 49 +++++++++++++++++++
 .../ui/fragemnt/WeatherFragment.java          |  3 --
 .../src/main/res/layout/weather_list_item.xml | 10 ++++
 app-resources.md                              |  2 +-
 4 files changed, 60 insertions(+), 4 deletions(-)

diff --git a/DailyHelper/app/src/main/java/at/fhj/swd/dailyhelper/adapter/WeatherListAdapter.java b/DailyHelper/app/src/main/java/at/fhj/swd/dailyhelper/adapter/WeatherListAdapter.java
index 4f88bca..8b8ee05 100644
--- a/DailyHelper/app/src/main/java/at/fhj/swd/dailyhelper/adapter/WeatherListAdapter.java
+++ b/DailyHelper/app/src/main/java/at/fhj/swd/dailyhelper/adapter/WeatherListAdapter.java
@@ -1,20 +1,33 @@
 package at.fhj.swd.dailyhelper.adapter;
 
 import android.content.Context;
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
+import android.net.Uri;
+import android.os.AsyncTask;
 import android.support.annotation.NonNull;
 import android.support.v7.widget.CardView;
 import android.support.v7.widget.RecyclerView;
+import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
+import android.widget.ImageView;
 import android.widget.TextView;
 
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.MalformedURLException;
+import java.net.URI;
+import java.net.URL;
 import java.util.List;
 
 import at.fhj.swd.dailyhelper.R;
 import at.fhj.swd.dailyhelper.model.Weather;
 
 public class WeatherListAdapter extends RecyclerView.Adapter<WeatherListAdapter.WeatherItemViewHolder> {
+    private ImageView imageView;
+
 
     private List<Weather> weathers;
 
@@ -43,6 +56,11 @@ public class WeatherListAdapter extends RecyclerView.Adapter<WeatherListAdapter.
         });
 
         weatherItemViewHolder.tvDate.setText(weathers.get(i).getDate());
+
+        String icon = weathers.get(i).getIcon();
+        new DownloadImageTask(imageView).execute("https://openweathermap.org/img/w/" + icon + ".png");
+
+
         weatherItemViewHolder.tvDescription.setText(weathers.get(i).getDescription());
         weatherItemViewHolder.tvTemperature.setText(context.getString(R.string.temperature) + ": " + weathers.get(i).getTemp() + "°C");
         weatherItemViewHolder.tvHumity.setText(context.getString(R.string.humidity) + ": " + weathers.get(i).getHumidity()+"%");
@@ -61,6 +79,7 @@ public class WeatherListAdapter extends RecyclerView.Adapter<WeatherListAdapter.
         CardView cvWeatherItem;
 
         TextView tvDate;
+
         TextView tvDescription;
         TextView tvTemperature;
         TextView tvHumity;
@@ -71,6 +90,10 @@ public class WeatherListAdapter extends RecyclerView.Adapter<WeatherListAdapter.
             cvWeatherItem = itemView.findViewById(R.id.cvWeatherItem);
 
             tvDate = itemView.findViewById(R.id.tvDate);
+            imageView = itemView.findViewById(R.id.card_view_image);
+
+
+
             tvDescription = itemView.findViewById(R.id.tvDescription);
             tvTemperature = itemView.findViewById(R.id.tvTemperature);
             tvHumity = itemView.findViewById(R.id.tvHumity);
@@ -82,4 +105,30 @@ public class WeatherListAdapter extends RecyclerView.Adapter<WeatherListAdapter.
     public interface ItemClickListener {
         void onItemClicked(Weather weather, int position);
     }
+
+
+    private class DownloadImageTask extends AsyncTask<String, Void, Bitmap> {
+        ImageView bmImage;
+        public DownloadImageTask(ImageView bmImage) {
+            this.bmImage = bmImage;
+        }
+
+        protected Bitmap doInBackground(String... urls) {
+            String urldisplay = urls[0];
+            Bitmap bmp = null;
+            try {
+                InputStream in = new java.net.URL(urldisplay).openStream();
+                bmp = BitmapFactory.decodeStream(in);
+            } catch (Exception e) {
+                Log.e("Error", e.getMessage());
+                e.printStackTrace();
+            }
+            return bmp;
+        }
+        protected void onPostExecute(Bitmap result) {
+            bmImage.setImageBitmap(result);
+        }
+    }
+
+
 }
diff --git a/DailyHelper/app/src/main/java/at/fhj/swd/dailyhelper/ui/fragemnt/WeatherFragment.java b/DailyHelper/app/src/main/java/at/fhj/swd/dailyhelper/ui/fragemnt/WeatherFragment.java
index 65f3573..3c05b06 100644
--- a/DailyHelper/app/src/main/java/at/fhj/swd/dailyhelper/ui/fragemnt/WeatherFragment.java
+++ b/DailyHelper/app/src/main/java/at/fhj/swd/dailyhelper/ui/fragemnt/WeatherFragment.java
@@ -44,15 +44,12 @@ public class WeatherFragment extends Fragment implements WeatherListAdapter.Item
 
     private void fetchLoctions() {
         WeatherListAdapter adapter = new WeatherListAdapter(WeatherDB.getDatabase(getContext()).weatherDAO().getAll(), this);
-
         weatherList.setAdapter(adapter);
     }
 
 
     public void refresh(){
-
         fetchLoctions();
-
     }
 
     @Override
diff --git a/DailyHelper/app/src/main/res/layout/weather_list_item.xml b/DailyHelper/app/src/main/res/layout/weather_list_item.xml
index cc6386c..40a2f9c 100644
--- a/DailyHelper/app/src/main/res/layout/weather_list_item.xml
+++ b/DailyHelper/app/src/main/res/layout/weather_list_item.xml
@@ -13,6 +13,8 @@
         android:layout_width="match_parent"
         android:layout_height="wrap_content">
 
+
+
         <TextView
             android:id="@+id/tvDate"
             android:text="Date: "
@@ -21,6 +23,13 @@
             android:layout_width="wrap_content"
             android:layout_height="wrap_content" />
 
+        <ImageView
+            android:id="@+id/card_view_image"
+            android:layout_width="100dp"
+            android:layout_height="100dp"
+            android:scaleType="fitXY" />
+
+
         <TextView
             android:id="@+id/tvDescription"
             android:text="Description:"
@@ -29,6 +38,7 @@
             android:layout_width="wrap_content"
             android:layout_height="wrap_content" />
 
+
         <TextView
             android:id="@+id/tvTemperature"
             android:text="Temp:"
diff --git a/app-resources.md b/app-resources.md
index 216f027..54bba9b 100644
--- a/app-resources.md
+++ b/app-resources.md
@@ -16,4 +16,4 @@
 
 
 ## Wetter Icon
-String iconUrl = "http://openweathermap.org/img/w/" + iconCode + ".png";
\ No newline at end of file
+String iconUrl = "https://openweathermap.org/img/w/" + iconCode + ".png";
\ No newline at end of file