mirror of
https://codeberg.org/Freeyourgadget/Gadgetbridge
synced 2024-08-25 16:50:44 +02:00
143 lines
5.3 KiB
Java
143 lines
5.3 KiB
Java
|
/* Copyright (C) 2015-2020 Andreas Shimokawa, Carsten Pfeiffer, Daniele
|
||
|
Gobbetti, Dikay900, Pavel Elagin
|
||
|
|
||
|
This file is part of Gadgetbridge.
|
||
|
|
||
|
Gadgetbridge is free software: you can redistribute it and/or modify
|
||
|
it under the terms of the GNU Affero General Public License as published
|
||
|
by the Free Software Foundation, either version 3 of the License, or
|
||
|
(at your option) any later version.
|
||
|
|
||
|
Gadgetbridge is distributed in the hope that it will be useful,
|
||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
|
GNU Affero General Public License for more details.
|
||
|
|
||
|
You should have received a copy of the GNU Affero General Public License
|
||
|
along with this program. If not, see <http://www.gnu.org/licenses/>. */
|
||
|
package nodomain.freeyourgadget.gadgetbridge.activities;
|
||
|
|
||
|
import android.graphics.Bitmap;
|
||
|
import android.graphics.Canvas;
|
||
|
import android.graphics.Paint;
|
||
|
import android.os.Bundle;
|
||
|
import android.view.LayoutInflater;
|
||
|
import android.view.View;
|
||
|
import android.view.ViewGroup;
|
||
|
import android.widget.ImageView;
|
||
|
|
||
|
import androidx.annotation.Nullable;
|
||
|
|
||
|
import org.slf4j.Logger;
|
||
|
import org.slf4j.LoggerFactory;
|
||
|
|
||
|
import java.io.File;
|
||
|
import java.io.FileInputStream;
|
||
|
import java.io.FileNotFoundException;
|
||
|
import java.util.Collections;
|
||
|
import java.util.List;
|
||
|
|
||
|
import nodomain.freeyourgadget.gadgetbridge.GBApplication;
|
||
|
import nodomain.freeyourgadget.gadgetbridge.R;
|
||
|
import nodomain.freeyourgadget.gadgetbridge.model.GPSCoordinate;
|
||
|
import nodomain.freeyourgadget.gadgetbridge.util.GpxParser;
|
||
|
|
||
|
import static android.graphics.Bitmap.createBitmap;
|
||
|
|
||
|
|
||
|
public class ActivitySummariesGpsFragment extends AbstractGBFragment {
|
||
|
private static final Logger LOG = LoggerFactory.getLogger(ActivitySummariesGpsFragment.class);
|
||
|
private ImageView gpsView;
|
||
|
private int CANVAS_SIZE = 360;
|
||
|
private File inputFile;
|
||
|
|
||
|
@Override
|
||
|
public View onCreateView(LayoutInflater inflater, ViewGroup container,
|
||
|
Bundle savedInstanceState) {
|
||
|
View rootView = inflater.inflate(R.layout.fragment_gps, container, false);
|
||
|
gpsView = rootView.findViewById(R.id.activitygpsview);
|
||
|
if (inputFile != null) {
|
||
|
processInBackgroundThread();
|
||
|
}
|
||
|
return rootView;
|
||
|
}
|
||
|
|
||
|
public void set_data(File inputFile) {
|
||
|
this.inputFile = inputFile;
|
||
|
if (gpsView != null) { //first fragment inflate is AFTER this is called
|
||
|
processInBackgroundThread();
|
||
|
}
|
||
|
}
|
||
|
|
||
|
private void processInBackgroundThread() {
|
||
|
final Canvas canvas = createCanvas(gpsView);
|
||
|
new Thread(new Runnable() {
|
||
|
@Override
|
||
|
public void run() {
|
||
|
GpxParser gpxParser = null;
|
||
|
FileInputStream inputStream = null;
|
||
|
|
||
|
try {
|
||
|
inputStream = new FileInputStream(inputFile);
|
||
|
} catch (FileNotFoundException e) {
|
||
|
e.printStackTrace();
|
||
|
}
|
||
|
|
||
|
if (inputStream != null) {
|
||
|
gpxParser = new GpxParser(inputStream);
|
||
|
}
|
||
|
|
||
|
if (gpxParser != null) {
|
||
|
drawTrack(canvas, gpxParser.getPoints());
|
||
|
}
|
||
|
}
|
||
|
}).start();
|
||
|
}
|
||
|
private void drawTrack(Canvas canvas, List<GPSCoordinate> trackPoints) {
|
||
|
double maxLat = (Collections.max(trackPoints, new GPSCoordinate.compareLatitude())).getLatitude();
|
||
|
double minLat = (Collections.min(trackPoints, new GPSCoordinate.compareLatitude())).getLatitude();
|
||
|
double maxLon = (Collections.max(trackPoints, new GPSCoordinate.compareLongitude())).getLongitude();
|
||
|
double minLon = (Collections.min(trackPoints, new GPSCoordinate.compareLongitude())).getLongitude();
|
||
|
double maxAlt = (Collections.max(trackPoints, new GPSCoordinate.compareElevation())).getAltitude();
|
||
|
double minAlt = (Collections.min(trackPoints, new GPSCoordinate.compareElevation())).getAltitude();
|
||
|
|
||
|
Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG);
|
||
|
paint.setStrokeWidth(1);
|
||
|
paint.setColor(getResources().getColor(R.color.chart_activity_light));
|
||
|
|
||
|
for (GPSCoordinate p : trackPoints) {
|
||
|
float lat = (float) ((p.getLatitude() - minLat) / (maxLat - minLat));
|
||
|
float lon = (float) ((p.getLongitude() - minLon) / (maxLon - minLon));
|
||
|
float alt = (float) ((p.getAltitude() - minAlt) / (maxAlt - minAlt));
|
||
|
paint.setStrokeWidth(1 + alt); //make thicker with higher altitude, we could do more here
|
||
|
canvas.drawPoint(CANVAS_SIZE * lat, CANVAS_SIZE * lon, paint);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
|
||
|
private Canvas createCanvas(ImageView imageView) {
|
||
|
Bitmap bitmap = createBitmap(CANVAS_SIZE, CANVAS_SIZE, Bitmap.Config.ARGB_8888);
|
||
|
Canvas canvas = new Canvas(bitmap);
|
||
|
canvas.drawColor(GBApplication.getWindowBackgroundColor(getActivity()));
|
||
|
//frame around, but it doesn't look so nice
|
||
|
/*
|
||
|
Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG);
|
||
|
paint.setStrokeWidth(0);
|
||
|
paint.setStyle(Paint.Style.STROKE);
|
||
|
paint.setColor(getResources().getColor(R.color.chart_activity_light));
|
||
|
canvas.drawRect(0,0,360,360,paint);
|
||
|
*/
|
||
|
imageView.setImageBitmap(bitmap);
|
||
|
|
||
|
return canvas;
|
||
|
}
|
||
|
|
||
|
@Nullable
|
||
|
@Override
|
||
|
protected CharSequence getTitle() {
|
||
|
return null;
|
||
|
}
|
||
|
|
||
|
}
|
||
|
|