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package cgeo.geocaching;
import cgeo.geocaching.activity.AbstractActivity;
import cgeo.geocaching.files.LocalStorage;
import cgeo.geocaching.network.HtmlImage;
import org.apache.commons.collections.CollectionUtils;
import org.apache.commons.lang3.StringUtils;
import android.app.ProgressDialog;
import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.Bitmap.CompressFormat;
import android.graphics.Rect;
import android.graphics.drawable.BitmapDrawable;
import android.net.Uri;
import android.os.AsyncTask;
import android.os.Bundle;
import android.text.Html;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup.LayoutParams;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;
import java.io.File;
import java.io.FileOutputStream;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
public class cgeoimages extends AbstractActivity {
private static final int UNKNOWN_TYPE = 0;
public static final int LOG_IMAGES = 1;
public static final int SPOILER_IMAGES = 2;
private String geocode = null;
private LayoutInflater inflater = null;
private ProgressDialog progressDialog = null;
private LinearLayout imagesView = null;
private int count = 0;
private int countDone = 0;
static private Collection<Bitmap> bitmaps = Collections.synchronizedCollection(new ArrayList<Bitmap>());
private void loadImages(final List<cgImage> images, final int progressMessage, final boolean save, final boolean offline) {
count = images.size();
progressDialog = new ProgressDialog(cgeoimages.this);
progressDialog.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);
progressDialog.setMessage(res.getString(progressMessage));
progressDialog.setCancelable(true);
progressDialog.setMax(count);
progressDialog.show();
LinearLayout rowView = null;
for (final cgImage img : images) {
rowView = (LinearLayout) inflater.inflate(R.layout.cache_image_item, null);
((TextView) rowView.findViewById(R.id.title)).setText(Html.fromHtml(img.title));
if (StringUtils.isNotBlank(img.description)) {
final TextView descView = (TextView) rowView.findViewById(R.id.description);
descView.setText(Html.fromHtml(img.description), TextView.BufferType.SPANNABLE);
descView.setVisibility(View.VISIBLE);
}
new AsyncImgLoader(rowView, img, save, offline).execute();
imagesView.addView(rowView);
}
}
private class AsyncImgLoader extends AsyncTask<Void, Void, BitmapDrawable> {
final private LinearLayout view;
final private cgImage img;
final private boolean save;
final boolean offline;
public AsyncImgLoader(final LinearLayout view, final cgImage img, final boolean save, final boolean offline) {
this.view = view;
this.img = img;
this.save = save;
this.offline = offline;
}
@Override
protected BitmapDrawable doInBackground(Void... params) {
final HtmlImage imgGetter = new HtmlImage(cgeoimages.this, geocode, true, offline ? 1 : 0, false, save);
return imgGetter.getDrawable(img.url);
}
@Override
protected void onPostExecute(final BitmapDrawable image) {
if (image != null) {
bitmaps.add(image.getBitmap());
final ImageView image_view = (ImageView) inflater.inflate(R.layout.image_item, null);
final Rect bounds = image.getBounds();
image_view.setImageResource(R.drawable.image_not_loaded);
image_view.setClickable(true);
image_view.setOnClickListener(new View.OnClickListener() {
public void onClick(View arg0) {
final File file = LocalStorage.getStorageFile(null, "temp.jpg", false);
try {
final FileOutputStream fos = new FileOutputStream(file);
image.getBitmap().compress(CompressFormat.JPEG, 100, fos);
fos.close();
} catch (Exception e) {
Log.e(Settings.tag, "cgeoimages.handleMessage.onClick: " + e.toString());
return;
}
Intent intent = new Intent();
intent.setAction(android.content.Intent.ACTION_VIEW);
intent.setDataAndType(Uri.fromFile(file), "image/jpg");
startActivity(intent);
if (file.exists())
file.deleteOnExit();
}
});
image_view.setImageDrawable(image);
image_view.setScaleType(ImageView.ScaleType.CENTER_CROP);
image_view.setLayoutParams(new LayoutParams(bounds.width(), bounds.height()));
view.addView(image_view);
}
synchronized (cgeoimages.this) {
countDone++;
progressDialog.setProgress(countDone);
if (progressDialog.getProgress() >= count) {
progressDialog.dismiss();
}
}
}
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// get parameters
Bundle extras = getIntent().getExtras();
// try to get data from extras
int img_type = UNKNOWN_TYPE;
if (extras != null) {
geocode = extras.getString("geocode");
img_type = extras.getInt("type", 0);
}
if (extras == null || geocode == null) {
showToast("Sorry, c:geo forgot for what cache you want to load spoiler images.");
finish();
return;
}
if (img_type != SPOILER_IMAGES && img_type != LOG_IMAGES) {
showToast("Sorry, can't load unknown image type.");
finish();
return;
}
// init
setTheme();
setContentView(R.layout.spoilers);
setTitle(res.getString(img_type == SPOILER_IMAGES ? R.string.cache_spoiler_images_title : R.string.cache_log_images_title));
inflater = getLayoutInflater();
if (imagesView == null) {
imagesView = (LinearLayout) findViewById(R.id.spoiler_list);
}
final ArrayList<cgImage> images = extras.getParcelableArrayList("images");
if (CollectionUtils.isEmpty(images)) {
showToast(res.getString(R.string.warn_load_images));
finish();
return;
}
final int message = img_type == SPOILER_IMAGES ? R.string.cache_spoiler_images_loading : R.string.cache_log_images_loading;
final boolean offline = app.isOffline(geocode, null) && (img_type == SPOILER_IMAGES || Settings.isStoreLogImages());
final boolean save = img_type == SPOILER_IMAGES ? true : Settings.isStoreLogImages();
loadImages(images, message, save, offline);
}
@Override
public void onDestroy() {
// Reclaim native memory faster than the finalizers would
for (Bitmap b : bitmaps) {
b.recycle();
}
bitmaps.clear();
super.onDestroy();
}
@Override
public void onResume() {
super.onResume();
}
}
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