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Added decimal coord conversion

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This commit is contained in:
misaochan 2015-12-18 13:39:06 +13:00
parent 131b9815af
commit 7804546ae3
2 changed files with 56 additions and 7 deletions
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57
commons/src/main/java/fr/free/nrw/commons/upload/ImageProcessing.java
View file

@ -24,6 +24,7 @@ public class ImageProcessing {
this.uri = uri;
}
//Gets file path of image from its Uri
public String getFilePath(){
String filePath ="";
// Will return "image:x*"
@ -49,13 +50,15 @@ public class ImageProcessing {
return filePath;
}
//Extract GPS coords of image
public String getCoords(String filePath) {
ExifInterface exif;
String latitude = "";
String longitude = "";
String latitude_ref = "";
String longitude_ref = "";
ExifInterface exif;
String decimalCoords = "";
try {
exif = new ExifInterface(filePath);
@ -67,10 +70,58 @@ public class ImageProcessing {
Log.d("Image", "Latitude: " + latitude + " " + latitude_ref);
Log.d("Image", "Longitude: " + longitude + " " + longitude_ref);
decimalCoords = getDecimalCoords(latitude, latitude_ref, longitude, longitude_ref);
} catch (IOException e) {
Log.w("Image", e);
}
return latitude;
return decimalCoords;
}
//Converts format of coords into decimal coords as required by API for next step
private String getDecimalCoords(String latitude, String latitude_ref, String longitude, String longitude_ref) {
Float decLatitude, decLongitude;
if(latitude_ref.equals("N")){
decLatitude = convertToDegree(latitude);
}
else{
decLatitude = 0 - convertToDegree(latitude);
}
if(longitude_ref.equals("E")){
decLongitude = convertToDegree(longitude);
}
else{
decLongitude = 0 - convertToDegree(longitude);
}
return (String.valueOf(decLatitude) + ", " + String.valueOf(decLongitude));
}
private Float convertToDegree(String stringDMS){
Float result;
String[] DMS = stringDMS.split(",", 3);
String[] stringD = DMS[0].split("/", 2);
Double D0 = new Double(stringD[0]);
Double D1 = new Double(stringD[1]);
Double FloatD = D0/D1;
String[] stringM = DMS[1].split("/", 2);
Double M0 = new Double(stringM[0]);
Double M1 = new Double(stringM[1]);
Double FloatM = M0/M1;
String[] stringS = DMS[2].split("/", 2);
Double S0 = new Double(stringS[0]);
Double S1 = new Double(stringS[1]);
Double FloatS = S0/S1;
result = new Float(FloatD + (FloatM/60) + (FloatS/3600));
return result;
}
}

6
commons/src/main/java/fr/free/nrw/commons/upload/ShareActivity.java
View file

@ -187,10 +187,8 @@ public class ShareActivity
ImageProcessing imageObj = new ImageProcessing(this, mediaUri);
String filePath = imageObj.getFilePath();
String latitude = imageObj.getCoords(filePath);
String coords = imageObj.getCoords(filePath);
Log.d(TAG, "Coords of image: " + coords);
ImageLoader.getInstance().displayImage(mediaUriString, backgroundImageView);