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Code Issues Pull Requests Releases Wiki Activity

gallery: add image dimension checking

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This commit is contained in:
Andrew Dolgov 2017-06-04 12:17:03 +03:00
parent ddfd967ac7
commit 670c4a9b36
2 changed files with 104 additions and 79 deletions
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153
org.fox.ttrss/src/main/java/org/fox/ttrss/GalleryActivity.java
View File

@ -1,6 +1,10 @@
package org.fox.ttrss;
import android.content.Context;
import android.graphics.Bitmap;
import android.media.MediaPlayer;
import android.net.Uri;
import android.os.AsyncTask;
import android.os.Bundle;
import android.os.Parcel;
import android.preference.PreferenceManager;
@ -8,16 +12,23 @@ import android.support.v4.app.ActivityCompat;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentStatePagerAdapter;
import android.support.v4.app.LoaderManager;
import android.support.v4.content.AsyncTaskLoader;
import android.support.v4.content.Loader;
import android.support.v4.view.ViewPager;
import android.support.v7.widget.Toolbar;
import android.util.Log;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.widget.Gallery;
import android.widget.PopupMenu;
import android.widget.ProgressBar;
import com.ToxicBakery.viewpager.transforms.DepthPageTransformer;
import com.bumptech.glide.Glide;
import com.bumptech.glide.load.engine.DiskCacheStrategy;
import com.google.gson.JsonElement;
import org.fox.ttrss.types.GalleryEntry;
import org.jsoup.Jsoup;
@ -28,19 +39,19 @@ import org.jsoup.select.Elements;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.ExecutionException;
import me.relex.circleindicator.CircleIndicator;
public class GalleryActivity extends CommonActivity {
private final String TAG = this.getClass().getSimpleName();
private ArrayList<GalleryEntry> m_items;
//private ArrayList<GalleryEntry> m_checkedItems;
private ArrayList<GalleryEntry> m_items = new ArrayList<>();
private String m_title;
private ArticleImagesPagerAdapter m_adapter;
public String m_content;
//private ProgressBar m_progress;
private ViewPager m_pager;
private ProgressBar m_checkProgress;
private class ArticleImagesPagerAdapter extends FragmentStatePagerAdapter {
private List<GalleryEntry> m_items;
@ -85,36 +96,48 @@ public class GalleryActivity extends CommonActivity {
}
}
/*private class ImageCheckTask extends AsyncTask<List<GalleryEntry>, Integer, List<GalleryEntry>> {
private GalleryEntry m_lastCheckedItem;
private class MediaProgressResult {
GalleryEntry item;
int position;
int count;
public MediaProgressResult(GalleryEntry item, int position, int count) {
this.item = item;
this.position = position;
this.count = count;
}
}
private class MediaCheckTask extends AsyncTask<List<GalleryEntry>, MediaProgressResult, List<GalleryEntry>> {
private List<GalleryEntry> m_checkedItems = new ArrayList<>();
@Override
protected List<GalleryEntry> doInBackground(List<GalleryEntry>... items) {
List<GalleryEntry> tmp = new ArrayList<>(items[0]);
protected List<GalleryEntry> doInBackground(List<GalleryEntry>... params) {
ArrayList<GalleryEntry> items = new ArrayList<>(params[0]);
int position = 0;
for (GalleryEntry item : tmp) {
for (GalleryEntry item : items) {
if (!isCancelled()) {
String url = item.url;
++position;
position++;
Log.d(TAG, "checking: " + item.url + " " + item.coverUrl);
if (item.type == GalleryEntry.GalleryEntryType.TYPE_IMAGE) {
try {
Bitmap bmp = Glide.with(zzzzticleImagesPagerActivity.this)
.load(url)
Bitmap bmp = Glide.with(GalleryActivity.this)
.load(item.url)
.asBitmap()
.into(-1, -1)
.skipMemoryCache(false)
.diskCacheStrategy(DiskCacheStrategy.ALL)
.dontTransform()
.into(HeadlinesFragment.FLAVOR_IMG_MIN_SIZE, HeadlinesFragment.FLAVOR_IMG_MIN_SIZE)
.get();
if (bmp != null && bmp.getWidth() > 128 && bmp.getHeight() > 128) {
m_lastCheckedItem = item;
publishProgress(position);
} else {
m_lastCheckedItem = null;
publishProgress(position);
if (bmp.getWidth() >= HeadlinesFragment.FLAVOR_IMG_MIN_SIZE && bmp.getHeight() >= HeadlinesFragment.FLAVOR_IMG_MIN_SIZE) {
m_checkedItems.add(item);
publishProgress(new MediaProgressResult(item, position, items.size()));
}
} catch (InterruptedException e) {
@ -123,39 +146,16 @@ public class GalleryActivity extends CommonActivity {
e.printStackTrace();
}
}
}
return -1;
}
@Override
protected void onProgressUpdate(Integer... progress) {
if (!isFinishing() && m_adapter != null) {
Log.d(TAG, "progr=" + progress[0]);
m_adapter.notifyDataSetChanged();
m_progress.setProgress(Integer.valueOf(progress[1]));
} else {
cancel(true);
m_checkedItems.add(item);
publishProgress(new MediaProgressResult(item, position, items.size()));
}
}
}
@Override
protected void onPostExecute(List<GalleryEntry> result) {
m_progress.setVisibility(View.GONE);
CircleIndicator indicator = (CircleIndicator) findViewById(R.id.article_images_indicator);
if (indicator != null) {
indicator.setViewPager(m_pager);
indicator.setVisibility(View.VISIBLE);
return m_checkedItems;
}
}
} */
@Override
public void onCreate(Bundle savedInstanceState) {
@ -179,6 +179,8 @@ public class GalleryActivity extends CommonActivity {
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
getSupportActionBar().hide();
ArrayList<GalleryEntry> uncheckedItems = new ArrayList<>();
if (savedInstanceState == null) {
m_title = getIntent().getStringExtra("title");
//m_urls = getIntent().getStringArrayListExtra("urls");
@ -186,13 +188,13 @@ public class GalleryActivity extends CommonActivity {
String imgSrcFirst = getIntent().getStringExtra("firstSrc");
m_items = new ArrayList<GalleryEntry>();
Document doc = Jsoup.parse(m_content);
Elements elems = doc.select("img,video");
boolean firstFound = false;
ArrayList<GalleryEntry> tmp = new ArrayList<>();
for (Element elem : elems) {
GalleryEntry item = new GalleryEntry();
@ -239,7 +241,10 @@ public class GalleryActivity extends CommonActivity {
}
if (firstFound && item.url != null) {
if (m_items.size() == 0)
m_items.add(item);
else
uncheckedItems.add(item);
}
}
@ -270,24 +275,6 @@ public class GalleryActivity extends CommonActivity {
}
});
/*if (m_items.size() > 1) {
m_progress.setProgress(0);
m_progress.setMax(m_items.size());
m_checkedItems = new ArrayList<>();
ArrayList<GalleryEntry> tmp = new ArrayList<>(m_items);
m_checkedItems.add(tmp.get(0));
tmp.remove(0);
ImageCheckTask ict = new ImageCheckTask();
ict.execute(tmp);
} else {
m_checkedItems = new ArrayList<>(m_items);
m_progress.setVisibility(View.GONE);
} */
setTitle(m_title);
m_adapter = new ArticleImagesPagerAdapter(getSupportFragmentManager(), m_items);
@ -298,6 +285,36 @@ public class GalleryActivity extends CommonActivity {
CircleIndicator indicator = (CircleIndicator) findViewById(R.id.gallery_pager_indicator);
indicator.setViewPager(m_pager);
m_adapter.registerDataSetObserver(indicator.getDataSetObserver());
m_checkProgress = (ProgressBar) findViewById(R.id.gallery_check_progress);
Log.d(TAG, "items to check:" + uncheckedItems.size());
MediaCheckTask mct = new MediaCheckTask() {
@Override
protected void onProgressUpdate(MediaProgressResult... result) {
m_items.add(result[0].item);
m_adapter.notifyDataSetChanged();
if (result[0].position < result[0].count) {
m_checkProgress.setVisibility(View.VISIBLE);
m_checkProgress.setMax(result[0].count);
m_checkProgress.setProgress(result[0].position);
} else {
m_checkProgress.setVisibility(View.GONE);
}
}
@Override
protected void onPostExecute(List<GalleryEntry> result) {
//m_items.addAll(result);
//m_adapter.notifyDataSetChanged();
}
};
mct.execute(uncheckedItems);
}

8
org.fox.ttrss/src/main/java/org/fox/ttrss/types/GalleryEntry.java
View File

@ -8,4 +8,12 @@ public class GalleryEntry implements Serializable {
public String url;
public GalleryEntryType type;
public String coverUrl;
public boolean equals(GalleryEntry obj) {
if (obj.url != null && url != null) {
return obj.url.equals(url);
} else {
return super.equals(obj);
}
}
}