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Code Issues Releases Wiki Activity

Show image properties

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This commit is contained in:
M66B 2022-03-04 08:16:37 +01:00
parent 2a0f3fe5c3
commit 07ad8c1227
2 changed files with 80 additions and 18 deletions
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86
app/src/main/java/eu/faircode/email/AdapterImage.java
View file

@ -22,6 +22,7 @@ package eu.faircode.email;
import android.content.Context;
import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.drawable.AnimatedImageDrawable;
import android.graphics.drawable.Drawable;
import android.os.Build;
@ -44,6 +45,7 @@ import androidx.recyclerview.widget.DiffUtil;
import androidx.recyclerview.widget.ListUpdateCallback;
import androidx.recyclerview.widget.RecyclerView;
import java.io.File;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
@ -61,6 +63,7 @@ public class AdapterImage extends RecyclerView.Adapter<AdapterImage.ViewHolder>
private View view;
private ImageView ivImage;
private TextView tvCaption;
private TextView tvProperties;
ViewHolder(View itemView) {
super(itemView);
@ -68,6 +71,7 @@ public class AdapterImage extends RecyclerView.Adapter<AdapterImage.ViewHolder>
view = itemView.findViewById(R.id.clItem);
ivImage = itemView.findViewById(R.id.ivImage);
tvCaption = itemView.findViewById(R.id.tvCaption);
tvProperties = itemView.findViewById(R.id.tvProperties);
}
private void wire() {
@ -83,28 +87,74 @@ public class AdapterImage extends RecyclerView.Adapter<AdapterImage.ViewHolder>
private void bindTo(EntityAttachment attachment) {
tvCaption.setText(attachment.name);
tvCaption.setVisibility(TextUtils.isEmpty(attachment.name) ? View.GONE : View.VISIBLE);
tvProperties.setVisibility(View.GONE);
if (attachment.available) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P)
try {
Drawable d = ImageHelper.getScaledDrawable(context,
attachment.getFile(context), attachment.getMimeType(),
context.getResources().getDisplayMetrics().widthPixels);
ivImage.setImageDrawable(d);
if (d instanceof AnimatedImageDrawable)
((AnimatedImageDrawable) d).start();
return;
} catch (Throwable ex) {
Log.w(ex);
Bundle args = new Bundle();
args.putSerializable("file", attachment.getFile(context));
args.putString("type", attachment.getMimeType());
args.putInt("max", context.getResources().getDisplayMetrics().widthPixels);
new SimpleTask<Object>() {
@Override
protected void onPreExecute(Bundle args) {
ivImage.setImageResource(R.drawable.twotone_hourglass_top_24);
}
Bitmap bm = ImageHelper.decodeImage(
attachment.getFile(context), attachment.getMimeType(),
context.getResources().getDisplayMetrics().widthPixels);
if (bm == null)
ivImage.setImageResource(R.drawable.twotone_broken_image_24);
else
ivImage.setImageBitmap(bm);
@Override
protected Object onExecute(Context context, Bundle args) throws Throwable {
File file = (File) args.getSerializable("file");
String type = args.getString("type");
int max = args.getInt("max");
try {
BitmapFactory.Options options = new BitmapFactory.Options();
options.inJustDecodeBounds = true;
BitmapFactory.decodeFile(file.getAbsolutePath(), options);
args.putInt("width", options.outWidth);
args.putInt("height", options.outHeight);
} catch (Throwable ex) {
Log.w(ex);
}
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P)
try {
return ImageHelper.getScaledDrawable(context, file, type, max);
} catch (Throwable ex) {
Log.w(ex);
}
return ImageHelper.decodeImage(file, type, max);
}
@Override
protected void onExecuted(Bundle args, Object image) {
if (image instanceof Drawable)
ivImage.setImageDrawable((Drawable) image);
else if (image instanceof Bitmap)
ivImage.setImageBitmap((Bitmap) image);
else
ivImage.setImageResource(R.drawable.twotone_broken_image_24);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P &&
image instanceof AnimatedImageDrawable)
((AnimatedImageDrawable) image).start();
int width = args.getInt("width");
int height = args.getInt("height");
if (width > 0 && height > 0) {
tvProperties.setText(String.format("%d \u00d7 %d", width, height));
tvProperties.setVisibility(View.VISIBLE);
}
}
@Override
protected void onException(Bundle args, Throwable ex) {
tvCaption.setText(Log.formatThrowable(ex));
tvCaption.setVisibility(View.VISIBLE);
ivImage.setImageResource(R.drawable.twotone_broken_image_24);
}
}.execute(context, owner, args, "image:load");
} else
ivImage.setImageResource(attachment.progress == null
? R.drawable.twotone_image_24 : R.drawable.twotone_hourglass_top_24);

12
app/src/main/res/layout/item_image.xml
View file

@ -34,5 +34,17 @@
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@id/ivImage" />
<eu.faircode.email.FixedTextView
android:id="@+id/tvProperties"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center_horizontal"
android:text="100 × 200"
android:textAppearance="@style/TextAppearance.AppCompat.Small"
android:textSize="12sp"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@id/tvCaption" />
</androidx.constraintlayout.widget.ConstraintLayout>
</FrameLayout>