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Code Issues Packages Projects Releases Wiki Activity

Fossil Hybrid HR: Use embedded background image from .wapp file for editor

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This commit is contained in:
Arjan Schrijver
2022-07-31 15:40:31 +02:00
parent 75dd5f1863
commit 305078f253
4 changed files with 43 additions and 14 deletions
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2
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/appmanager/AbstractAppManagerFragment.java
View File

@@ -486,7 +486,7 @@ public abstract class AbstractAppManagerFragment extends Fragment {
switch (item.getItemId()) { switch (item.getItemId()) {
case R.id.appmanager_app_delete_cache: case R.id.appmanager_app_delete_cache:
String baseName = selectedApp.getUUID().toString(); String baseName = selectedApp.getUUID().toString();
String[] suffixToDelete = new String[]{mCoordinator.getAppFileExtension(), ".json", "_config.js", "_preset.json", ".png", "_preview.png"}; String[] suffixToDelete = new String[]{mCoordinator.getAppFileExtension(), ".json", "_config.js", "_preset.json", ".png", "_preview.png", "_bg.png"};
for (String suffix : suffixToDelete) { for (String suffix : suffixToDelete) {
File fileToDelete = new File(appCacheDir,baseName + suffix); File fileToDelete = new File(appCacheDir,baseName + suffix);
if (!fileToDelete.delete()) { if (!fileToDelete.delete()) {

31
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/qhybrid/FossilFileReader.java
View File

@@ -20,6 +20,7 @@ import android.content.Context;
import android.graphics.Bitmap; import android.graphics.Bitmap;
import android.net.Uri; import android.net.Uri;
import org.json.JSONArray;
import org.json.JSONException; import org.json.JSONException;
import org.json.JSONObject; import org.json.JSONObject;
import org.json.JSONTokener; import org.json.JSONTokener;
@@ -221,6 +222,36 @@ public class FossilFileReader {
return null; return null;
} }
public Bitmap getBackground() {
try {
if (filenamesIcons != null) {
String filename = null;
if (filenamesIcons.contains("background.raw")) {
filename = "background.raw";
} else if (filenamesIcons.contains("background")) {
filename = "background";
} else {
JSONObject config = getConfigJSON("customWatchFace");
JSONArray layout = config.getJSONArray("layout");
JSONObject firstLayoutItem = layout.getJSONObject(0);
if (firstLayoutItem.getString("type").equals("image")) {
filename = firstLayoutItem.getString("name");
}
}
if (filename != null) {
byte[] rawImage = getImageFileContents(filename);
Bitmap decodedImage = ImageConverter.decodeFromRAWImage(rawImage, 240, 240);
return BitmapUtil.getCircularBitmap(decodedImage);
}
}
} catch (Exception e) {
LOG.warn("Couldn't read background image from wapp file: ", e);
return null;
}
LOG.warn("No background image found in wapp file");
return null;
}
private byte[] getImageFileContents(String filename) throws IOException { private byte[] getImageFileContents(String filename) throws IOException {
return getFileContentsByName(filename, appIconStart, layout_start, false); return getFileContentsByName(filename, appIconStart, layout_start, false);
} }

2
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/qhybrid/FossilHRInstallHandler.java
View File

@@ -111,7 +111,7 @@ public class FossilHRInstallHandler implements InstallHandler {
if (fossilFile.isFirmware()) { if (fossilFile.isFirmware()) {
return; return;
} }
saveAppInCache(fossilFile, null, fossilFile.getPreview(), mCoordinator, mContext); saveAppInCache(fossilFile, fossilFile.getBackground(), fossilFile.getPreview(), mCoordinator, mContext);
// refresh list // refresh list
manager.sendBroadcast(new Intent(AbstractAppManagerFragment.ACTION_REFRESH_APPLIST)); manager.sendBroadcast(new Intent(AbstractAppManagerFragment.ACTION_REFRESH_APPLIST));
} }

22
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/qhybrid/requests/fossil_hr/image/ImageConverter.java
View File

@@ -127,29 +127,27 @@ public class ImageConverter {
return bitmap; return bitmap;
} }
public static Bitmap decodeFromRAWImage(byte[] rawImage, int width, int height) { public static Bitmap decodeFromRAWImage(byte[] rawImage, int width, int height) throws Exception {
int imageSize = rawImage.length; int imageSize = rawImage.length;
if (imageSize * 4 != width * height) { if (imageSize * 4 != width * height) {
// imageSize is multiplied by 4 because there are 2-bit pixels stored in every byte // imageSize is multiplied by 4 because there are four 2-bit pixels stored in every byte
LOG.warn("decodeFromRAWImage: provided pixels (" + imageSize * 4 + ") not equal to resolution " + width + "*" + height); throw new Exception("decodeFromRAWImage: provided pixels (" + imageSize * 4 + ") not equal to resolution " + width + "*" + height);
return null;
} }
ByteBuffer buf = ByteBuffer.wrap(rawImage); ByteBuffer buf = ByteBuffer.wrap(rawImage);
buf.order(ByteOrder.LITTLE_ENDIAN); buf.order(ByteOrder.LITTLE_ENDIAN);
Bitmap bitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888); Bitmap bitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
int posX = 0; int posX = 239;
int posY = 0; int posY = 239;
while (buf.remaining() > 0) { while (buf.remaining() > 0) {
int currentPixels = Byte.toUnsignedInt(buf.get()); int currentPixels = Byte.toUnsignedInt(buf.get());
for (int shift=0; shift<=6; shift+=2) { for (int shift=6; shift>=0; shift-=2) {
//for (int shift=6; shift>=0; shift-=2) {
int color = ((currentPixels >> shift) & 0b00000011) << 6; int color = ((currentPixels >> shift) & 0b00000011) << 6;
int combinedColor = Color.rgb(color, color, color); int combinedColor = Color.rgb(color, color, color);
bitmap.setPixel(posX, posY, combinedColor); bitmap.setPixel(posX, posY, combinedColor);
posX++; posX--;
if (posX >= width) { if (posX < 0) {
posX = 0; posX = 239;
posY++; posY--;
} }
} }
} }