Foad

.vscode/settings.json

@@ -5,6 +5,6 @@
     //Make sure the path on your machine is correct
     "java.project.referencedLibraries": [
         "lib/**/*.jar",
-        "c:\\Users\\Foad_Olfat\\Downloads\\json-20201115.jar"
+        "weather/json-20201115.jar"
     ]
 }

weather/src/BufferedImage.java

@@ -0,0 +1,5 @@
+
+
+public interface BufferedImage {
+
+}

weather/src/Fetch.java

@@ -2,54 +2,112 @@
 import java.net.http.HttpRequest;
 import java.net.http.HttpResponse;
 
-import org.json.JSONArray;
+import javax.imageio.ImageIO;
+import javax.swing.ImageIcon;
+
 import org.json.JSONObject;
-import java.net.URI;
 
+import java.awt.Graphics2D;
+import java.awt.image.BufferedImage;
+import java.io.IOException;
+import java.net.URI;
+import java.net.URL;
 
+import java.awt.AlphaComposite;
+import java.awt.Graphics;
 
 public class Fetch {
-    private final String key = "843b5b1093b07ff0e1d9f681a3a3cb0c";  //API token
-    private final String google_key = "AIzaSyCVMgcmhkqfQKxbeUnJPGx6V5twYGMq-9k";    //google api token
-    private String query;   //API URL
-    private String google_query;    //google API URL
-    JSONObject json = new JSONObject();    //the JSON object that contains weather data
-    JSONObject google_json = new JSONObject();  //the JSON object that contains city co ordinates
-
-
-    public Fetch(){
-
+    private static Fetch instance = null;
+    private Fetch() {
+       // Exists only to defeat instantiation.
     }
-    //constructor in case user inputs string
-    public Fetch(String city) {
-        //this.query = "https://api.openweathermap.org/data/2.5/weather?q=" + city + "&units=imperial&appid=" + key;
-        this.google_query = "https://maps.googleapis.com/maps/api/geocode/json?address="+ city + "&key=" + google_key;
-        Geolocator geolocator = new Geolocator(google_query);
-        //this.query = "https://api.openweathermap.org/data/2.5/weather?lat=" + geolocator.lat + "&lon=" + geolocator.lon + "&units=imperial&appid=" + key;
-        this.query = "https://api.openweathermap.org/data/2.5/onecall?lat="+ geolocator.lat + "&lon=" + geolocator.lon + "&units=imperial&appid=" + key;
-        set_json(query);
+
 
-    }
-    //constructor in case user inputs lat/lon
-    //WORK IN PROGRESS
-    public Fetch(String[] lat_lon){
-        //38.7521235,-121.2880059
-        this.query = "https://api.openweathermap.org/data/2.5/weather?lat=" + lat_lon[0] + "&lon=" + lat_lon[1] + "&units=imperial&appid=" + key;
+    private final static String key = "843b5b1093b07ff0e1d9f681a3a3cb0c"; // API token
+    private final static String google_key = "AIzaSyCVMgcmhkqfQKxbeUnJPGx6V5twYGMq-9k"; // google api token
+    private static String query; // API URL
+    private static String google_query; // google API URL
+    private static String weather_map_query;
+    static JSONObject json = new JSONObject(); // the JSON object that contains weather data
+    JSONObject google_json = new JSONObject(); // the JSON object that contains city co ordinates
+    static ImageIcon map = new ImageIcon();
+    static String static_map_query;
+    static Geolocator geolocator;
+    static ImageIcon weather_map = new ImageIcon();
+    ImageIcon composite = new ImageIcon();
+    String view = "";
+
+    // constructor in case user inputs string
+    public static Fetch getInstance(String city, String view, int zoom) throws IOException {
+        if (instance == null) {
+            instance = new Fetch();
+        }
+        google_query = "https://maps.googleapis.com/maps/api/geocode/json?address=" + city + "&key=" + google_key;
+        geolocator = new Geolocator(google_query, zoom);
+        query = "https://api.openweathermap.org/data/2.5/onecall?lat=" + geolocator.lat + "&lon=" + geolocator.lon
+                + "&units=imperial&appid=" + key;
         set_json(query);
+        set_map(zoom, view);
+        return instance;
     }
 
-    //creates JSON object based on user input
-    public void set_json(String query){
+    // creates JSON object based on user input
+    public static void set_json(String query) {
         HttpClient client = HttpClient.newHttpClient();
         HttpRequest request = HttpRequest.newBuilder().uri(URI.create(query)).build();
-        this.json = new JSONObject(client.sendAsync(request, HttpResponse.BodyHandlers.ofString())
-                    .thenApply(HttpResponse::body)
-                    .join());              
+        json = new JSONObject(
+                client.sendAsync(request, HttpResponse.BodyHandlers.ofString()).thenApply(HttpResponse::body).join());
     }
 
+    public static BufferedImage get_weather_map_img(BufferedImage image) {
+
+        BufferedImage tmpImg = new BufferedImage(image.getWidth(), image.getHeight(), BufferedImage.TYPE_INT_ARGB);
+        Graphics2D g2d = (Graphics2D) tmpImg.getGraphics();
+        g2d.setComposite(AlphaComposite.SrcOver.derive(1.0f));
+        // set the transparency level in range 0.0f - 1.0f
+        g2d.drawImage(image, 0, 0, null);
+        image = tmpImg;
+        return image;
+    }
 
+    public void get_composite() throws IOException {
+        // Assumed that these are non-null
+        BufferedImage bigIcon, smallIcon;
+        URL url = new URL(static_map_query);
+        URL url2 = new URL(weather_map_query);
+        bigIcon = ImageIO.read(url);
+        smallIcon = ImageIO.read(url2);
+        // Create a new image.
+        BufferedImage finalIcon = new BufferedImage(bigIcon.getWidth(), bigIcon.getHeight(),
+                BufferedImage.TYPE_INT_ARGB); // start transparent
 
+        // Get the graphics object. This is like the canvas you draw on.
+        Graphics g = finalIcon.getGraphics();
 
+        // Now we draw the images.
+        g.drawImage(bigIcon, 0, 0, null); // start at (0, 0)
+        g.drawImage(smallIcon, 0, 0, null); // start at (10, 10)
 
+        // Once we're done drawing on the Graphics object, we should
+        // call dispose() on it to free up memory.
+        g.dispose();
 
+        // Finally, convert to ImageIcon and apply.
+        composite = new ImageIcon(finalIcon);
+    }
+
+    public static void set_map(int zoom, String view) throws IOException {
+        static_map_query = "https://maps.googleapis.com/maps/api/staticmap?center=" + geolocator.lat + ","
+                + geolocator.lon + "&zoom=" + zoom + "&size=256x256&maptype=hybrid&key=" + google_key;
+        URL url = new URL(static_map_query);
+        BufferedImage img = ImageIO.read(url);
+        map = new ImageIcon(img);
+
+        Geolocator.getTileNumber(geolocator.lon, geolocator.lat, zoom);
+        weather_map_query = "https://tile.openweathermap.org/map/" + view + "/" + zoom + "/" + Geolocator.x + "/"
+                + Geolocator.y + ".png?appid=" + key;
+        URL url2 = new URL(weather_map_query);
+        BufferedImage img2 = ImageIO.read(url2);
+        weather_map = new ImageIcon(get_weather_map_img(img2));
+    }
 }