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Fix preview image height/width

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Signed-off-by: Balazs Toldi <balazs@toldi.eu>
This commit is contained in:
Balazs Toldi 2023-07-21 16:00:53 +02:00
parent 54f7980880
commit a784ca86f9
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GPG Key ID: 6C7D440036F99D58
1 changed files with 41 additions and 2 deletions
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app/src/main/java/eu/toldi/infinityforlemmy/post/ParsePost.java
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@ -2,15 +2,22 @@ package eu.toldi.infinityforlemmy.post;
import static java.lang.Integer.max;
import android.graphics.BitmapFactory;
import android.net.Uri;
import android.os.Handler;
import android.os.StrictMode;
import android.text.Html;
import android.text.TextUtils;
import android.util.Log;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import java.io.IOException;
import java.io.InputStream;
import java.net.HttpURLConnection;
import java.net.URL;
import java.time.ZoneId;
import java.time.ZonedDateTime;
import java.time.format.DateTimeFormatter;
@ -162,7 +169,9 @@ public class ParsePost {
String suggestedSort = "";
ArrayList <Post.Preview> previews = new ArrayList<>();
if(!post.isNull("thumbnail_url")) {
previews.add(new Post.Preview(post.getString("thumbnail_url"),0,0,"",""));
String thumbnail = post.getString("thumbnail_url");
int[] wh_array = getImageDimension(thumbnail);
previews.add(new Post.Preview(thumbnail, wh_array[0], wh_array[1], "", ""));
}
@ -662,11 +671,41 @@ public class ParsePost {
public interface ParsePostListener {
void onParsePostSuccess(Post post);
void onParsePostFail();
}
public interface ParseRandomPostListener {
void onParseRandomPostSuccess(String postId, String subredditName);
void onParseRandomPostFailed();
}
public static int[] getImageDimension(String imageUrl) {
StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder().permitAll().build();
StrictMode.setThreadPolicy(policy); //Permit all for simplicity. You may want to revise this for your actual app.
HttpURLConnection urlConnection = null;
try {
URL url = new URL(imageUrl);
urlConnection = (HttpURLConnection) url.openConnection();
urlConnection.setDoInput(true);
urlConnection.connect();
InputStream input = urlConnection.getInputStream();
//Just decode image size, not the image itself
BitmapFactory.Options options = new BitmapFactory.Options();
options.inJustDecodeBounds = true;
BitmapFactory.decodeStream(input, null, options);
return new int[]{options.outWidth, options.outHeight};
} catch (IOException e) {
Log.e("getImageDimension", "Error reading image dimensions", e);
return new int[]{0, 0};
} finally {
if (urlConnection != null) {
urlConnection.disconnect();
}
}
}
}