Share: removed PNG share pic.

Fixes #1127.

src/main/java/de/dennisguse/opentracks/io/file/TrackFileFormat.java

@@ -1,7 +1,6 @@
 package de.dennisguse.opentracks.io.file;
 
 import android.content.Context;
-import android.graphics.Bitmap;
 
 import java.util.Locale;
 
@@ -10,7 +9,6 @@ import de.dennisguse.opentracks.data.ContentProviderUtils;
 import de.dennisguse.opentracks.io.file.exporter.GPXTrackExporter;
 import de.dennisguse.opentracks.io.file.exporter.KMLTrackExporter;
 import de.dennisguse.opentracks.io.file.exporter.KmzTrackExporter;
-import de.dennisguse.opentracks.io.file.exporter.SharePictureTrackExporter;
 import de.dennisguse.opentracks.io.file.exporter.TrackExporter;
 
 /**
@@ -102,22 +100,6 @@ public enum TrackFileFormat {
         public String getExtension() {
             return "gpx";
         }
-    },
-
-    SHARE_PICTURE_PNG {
-        @Override
-        public TrackExporter createTrackExporter(Context context) {
-            return new SharePictureTrackExporter(context, Bitmap.CompressFormat.PNG);
-        }
-
-        @Override
-        public String getMimeType() {
-            return "image/png";
-        }
-
-        public String getExtension() {
-            return "png";
-        }
     };
 
     private static final String MIME_KMZ = "application/vnd.google-earth.kmz";

src/main/java/de/dennisguse/opentracks/io/file/exporter/SharePictureTrackExporter.java

@@ -1,88 +0,0 @@
-package de.dennisguse.opentracks.io.file.exporter;
-
-import android.content.Context;
-import android.graphics.Bitmap;
-import android.graphics.Canvas;
-import android.util.Log;
-import android.view.LayoutInflater;
-import android.view.View;
-
-import androidx.annotation.NonNull;
-
-import java.io.OutputStream;
-
-import de.dennisguse.opentracks.data.models.Track;
-import de.dennisguse.opentracks.databinding.TrackSharePictureBinding;
-import de.dennisguse.opentracks.settings.PreferencesUtils;
-import de.dennisguse.opentracks.stats.TrackStatistics;
-import de.dennisguse.opentracks.util.StringUtils;
-
-/**
- * Create a share picture for a track.
- * Here a layout is inflated and converted to PNG.
- * <p>
- * TODO
- * If this classes is used with non-visual context (e.g., ApplicationContext), it may not work in the future.
- * API31 introduces `ncorrectContextUseViolation`, which may thrown during runtime.
- * This code was tested on API30.
- * Some more information: https://stackoverflow.com/questions/68539083/inflate-layout-from-applicationcontext-i-e-in-a-contentprovider/68567186#68567186
- * <p>
- * Future plan: draw directly on a view.
- */
-public class SharePictureTrackExporter implements TrackExporter {
-
-    private static final String TAG = SharePictureTrackExporter.class.getSimpleName();
-
-    private final static int imageWidth = 1024;
-
-    private final Context context;
-
-    private final Bitmap.CompressFormat compressFormat;
-
-    public SharePictureTrackExporter(Context context, Bitmap.CompressFormat compressFormat) {
-        this.context = context;
-        this.compressFormat = compressFormat;
-    }
-
-    @Override
-    public boolean writeTrack(Track[] tracks, @NonNull OutputStream outputStream) {
-        if (tracks.length > 1) {
-            Log.e(TAG, "Not yet implemented.");
-            return false;
-        }
-
-        return writeTrack(tracks[0], outputStream);
-    }
-
-    @Override
-    public boolean writeTrack(Track track, @NonNull OutputStream outputStream) {
-        int imageHeight = imageWidth / 4 * 3;
-
-        TrackSharePictureBinding viewBinding = TrackSharePictureBinding.inflate(LayoutInflater.from(context));
-        viewBinding.sharePictureCategory.setText(track.getCategory());
-
-        boolean metricUnits = PreferencesUtils.isMetricUnits();
-        TrackStatistics trackStatistics = track.getTrackStatistics();
-
-        viewBinding.sharePictureTotalTime.setText(StringUtils.formatElapsedTimeWithHour(track.getTrackStatistics().getTotalTime()));
-        viewBinding.sharePictureTotalDistance.setText(StringUtils.formatDistance(context, track.getTrackStatistics().getTotalDistance(), metricUnits));
-        viewBinding.sharePictureGain.setText(StringUtils.formatAltitudeChange(context, trackStatistics.getTotalAltitudeGain(), metricUnits));
-
-        // prepare rendering
-        View view = viewBinding.getRoot();
-        int widthSpec = View.MeasureSpec.makeMeasureSpec(imageWidth, View.MeasureSpec.EXACTLY);
-        int heightSpec = View.MeasureSpec.makeMeasureSpec(imageHeight, View.MeasureSpec.EXACTLY);
-        view.measure(widthSpec, heightSpec);
-        view.layout(0, 0, imageWidth, imageHeight);
-
-        // draw
-        Canvas canvas = new Canvas();
-        Bitmap bitmap = Bitmap.createBitmap(imageWidth, imageHeight, Bitmap.Config.ARGB_8888);
-        canvas.setBitmap(bitmap);
-
-        view.draw(canvas);
-
-        // store
-        return bitmap.compress(compressFormat, 100, outputStream);
-    }
-}