public static KrollDict createDictForImage(TiBlob imageData, String mimeType) {
KrollDict d = new KrollDict();
d.putCodeAndMessage(NO_ERROR, null);
int width = -1;
int height = -1;
BitmapFactory.Options opts = new BitmapFactory.Options();
opts.inJustDecodeBounds = true;
// We only need the ContentResolver so it doesn't matter if the root or current activity is used
// for
// accessing it
BitmapFactory.decodeStream(imageData.getInputStream(), null, opts);
width = opts.outWidth;
height = opts.outHeight;
d.put("x", 0);
d.put("y", 0);
d.put("width", width);
d.put("height", height);
KrollDict cropRect = new KrollDict();
cropRect.put("x", 0);
cropRect.put("y", 0);
cropRect.put("width", width);
cropRect.put("height", height);
d.put("cropRect", cropRect);
d.put("mediaType", MEDIA_TYPE_PHOTO);
d.put("media", imageData);
return d;
}
private Object eventToHashMap(SensorEvent event, long timestamp) {
float x = event.values[0];
float y = event.values[1];
float z = event.values[2];
KrollDict heading = new KrollDict();
heading.put(TiC.EVENT_PROPERTY_TYPE, TiC.EVENT_HEADING);
heading.put(TiC.PROPERTY_TIMESTAMP, timestamp);
heading.put(TiC.PROPERTY_X, x);
heading.put(TiC.PROPERTY_Y, y);
heading.put(TiC.PROPERTY_Z, z);
heading.put(TiC.PROPERTY_MAGNETIC_HEADING, x);
heading.put(TiC.PROPERTY_ACCURACY, event.accuracy);
if (Log.isDebugModeEnabled()) {
switch (event.accuracy) {
case SensorManager.SENSOR_STATUS_UNRELIABLE:
Log.i(TAG, "Compass accuracy unreliable");
break;
case SensorManager.SENSOR_STATUS_ACCURACY_LOW:
Log.i(TAG, "Compass accuracy low");
break;
case SensorManager.SENSOR_STATUS_ACCURACY_MEDIUM:
Log.i(TAG, "Compass accuracy medium");
break;
case SensorManager.SENSOR_STATUS_ACCURACY_HIGH:
Log.i(TAG, "Compass accuracy high");
break;
default:
Log.w(TAG, "Unknown compass accuracy value: " + event.accuracy);
}
}
updateDeclination();
if (geomagneticField != null) {
float trueHeading = (x + geomagneticField.getDeclination() + 360) % 360;
heading.put(TiC.PROPERTY_TRUE_HEADING, trueHeading);
}
KrollDict data = new KrollDict();
data.putCodeAndMessage(TiC.ERROR_CODE_NO_ERROR, null);
data.put(TiC.PROPERTY_HEADING, heading);
return data;
}
@Override
public void onResult(Activity activity, int requestCode, int resultCode, Intent data) {
if (resultCode == Activity.RESULT_CANCELED) {
if (imageFile != null) {
imageFile.delete();
}
if (cancelCallback != null) {
KrollDict response = new KrollDict();
response.putCodeAndMessage(NO_ERROR, null);
cancelCallback.callAsync(getKrollObject(), response);
}
} else {
// If data is null, the image is not automatically saved to the gallery, so we need to
// process it with
// the one we created
if (data == null) {
processImage(activity);
} else {
// Get the content information about the saved image
String[] projection = {
Images.Media.TITLE,
Images.Media.DISPLAY_NAME,
Images.Media.MIME_TYPE,
Images.ImageColumns.BUCKET_ID,
Images.ImageColumns.BUCKET_DISPLAY_NAME,
MediaColumns.DATA,
Images.ImageColumns.DATE_TAKEN
};
String title = null;
String displayName = null;
String mimeType = null;
String bucketId = null;
String bucketDisplayName = null;
String dataPath = null;
String dateTaken = null;
Cursor c = null;
boolean isDataValid = true;
boolean isQueriedPhotoValid = true;
Uri uriData = data.getData();
if (uriData != null) {
c = activity.getContentResolver().query(uriData, projection, null, null, null);
}
if (c == null) {
c =
activity
.getContentResolver()
.query(
Images.Media.EXTERNAL_CONTENT_URI,
projection,
null,
null,
Images.ImageColumns.DATE_TAKEN);
isDataValid = false;
}
if (c != null) {
try {
boolean isCursorValid = false;
if (uriData != null && isDataValid) {
isCursorValid = c.moveToNext();
} else {
isCursorValid = c.moveToLast();
}
if (isCursorValid) {
title = c.getString(0);
displayName = c.getString(1);
mimeType = c.getString(2);
bucketId = c.getString(3);
bucketDisplayName = c.getString(4);
dataPath = c.getString(5);
dateTaken = c.getString(6);
if (!isDataValid && dateTaken.equals(dateTaken_lastImageInExternalContentURI)) {
isQueriedPhotoValid = false;
}
Log.d(
TAG,
"Image { title: "
+ title
+ " displayName: "
+ displayName
+ " mimeType: "
+ mimeType
+ " bucketId: "
+ bucketId
+ " bucketDisplayName: "
+ bucketDisplayName
+ " path: "
+ dataPath
+ " }",
Log.DEBUG_MODE);
}
} finally {
c.close();
c = null;
}
} else {
// If we can't get query the image, process it from the imageFile
processImage(activity);
return;
}
if (!isQueriedPhotoValid) {
// If the queried image is not the one we just captured, process it from the imageFile
processImage(activity);
return;
}
String localImageUrl = dataPath;
URL url;
try {
if (!saveToPhotoGallery) {
// We need to move the image from dataPath to the temp file which will be deleted
// when the app exits.
url = new URL(imageUrl);
moveImage(dataPath, url.getPath());
// Delete the saved the image entry from the gallery DB.
if (uriData != null && isDataValid) {
activity.getContentResolver().delete(uriData, null, null);
} else {
activity
.getContentResolver()
.delete(
Images.Media.EXTERNAL_CONTENT_URI,
"datetaken = ?",
new String[] {dateTaken});
}
localImageUrl = imageUrl; // make sure it's a good URL before setting it to pass back.
} else if (imageUrl != null) {
// Delete the temp file since we want to use the one from the photo gallery
url = new URL(imageUrl);
File source = new File(url.getPath());
source.delete();
}
} catch (MalformedURLException e) {
Log.e(TAG, "Invalid URL not moving image: " + e.getMessage());
}
invokeSuccessCallback(activity, localImageUrl);
}
}
}