mirror of
https://github.com/commons-app/apps-android-commons.git
synced 2025-10-27 04:43:54 +01:00
Make bulk code transfers to FileProcessor and FileUtils
This commit is contained in:
misaochan
parent
68b5e08eb3
commit
5e0e01b035
3 changed files with 277 additions and 239 deletions
234
app/src/main/java/fr/free/nrw/commons/upload/FileProcessor.java
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234
app/src/main/java/fr/free/nrw/commons/upload/FileProcessor.java
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@ -0,0 +1,234 @@
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package fr.free.nrw.commons.upload;
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import android.app.Activity;
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import android.content.Context;
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import android.net.Uri;
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import android.os.Build;
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import android.os.Bundle;
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import android.os.ParcelFileDescriptor;
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import android.support.annotation.Nullable;
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import android.support.v4.app.FragmentManager;
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import java.io.File;
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import java.io.FileNotFoundException;
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import java.io.IOException;
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import java.io.InputStream;
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import java.lang.ref.WeakReference;
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import java.util.Date;
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import java.util.List;
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import timber.log.Timber;
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import static fr.free.nrw.commons.upload.ExistingFileAsync.Result.DUPLICATE_PROCEED;
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import static fr.free.nrw.commons.upload.ExistingFileAsync.Result.NO_DUPLICATE;
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public class FileProcessor {
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/**
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* Check if file user wants to upload already exists on Commons
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*/
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private void checkIfFileExists() {
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if (!useNewPermissions || storagePermitted) {
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if (!duplicateCheckPassed) {
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//Test SHA1 of image to see if it matches SHA1 of a file on Commons
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try {
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InputStream inputStream = getContentResolver().openInputStream(mediaUri);
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Timber.d("Input stream created from %s", mediaUri.toString());
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String fileSHA1 = getSHA1(inputStream);
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Timber.d("File SHA1 is: %s", fileSHA1);
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ExistingFileAsync fileAsyncTask =
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new ExistingFileAsync(new WeakReference<Activity>(this), fileSHA1, new WeakReference<Context>(this), result -> {
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Timber.d("%s duplicate check: %s", mediaUri.toString(), result);
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duplicateCheckPassed = (result == DUPLICATE_PROCEED || result == NO_DUPLICATE);
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//TODO: 16/9/17 should we run DetectUnwantedPicturesAsync if DUPLICATE_PROCEED is returned? Since that means
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//we are processing images that are already on server???...
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if (duplicateCheckPassed) {
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//image can be uploaded, so now check if its a useless picture or not
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detectUnwantedPictures();
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}
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},mwApi);
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fileAsyncTask.execute();
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} catch (IOException e) {
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Timber.e(e, "IO Exception: ");
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}
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}
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} else {
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Timber.w("not ready for preprocessing: useNewPermissions=%s storage=%s location=%s",
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useNewPermissions, storagePermitted, locationPermitted);
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}
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}
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/**
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* Calls the async task that detects if image is fuzzy, too dark, etc
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*/
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private void detectUnwantedPictures() {
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String imageMediaFilePath = FileUtils.getPath(this,mediaUri);
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DetectUnwantedPicturesAsync detectUnwantedPicturesAsync
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= new DetectUnwantedPicturesAsync(new WeakReference<Activity>(this), imageMediaFilePath);
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detectUnwantedPicturesAsync.execute();
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}
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/**
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* Gets file path from media URI.
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* In older devices getPath() may fail depending on the source URI, creating and using a copy of the file seems to work instead.
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* @return file path of media
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*/
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@Nullable
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private String getPathOfMediaOrCopy() {
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String filePath = FileUtils.getPath(getApplicationContext(), mediaUri);
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Timber.d("Filepath: " + filePath);
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if (filePath == null) {
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String copyPath = null;
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try {
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ParcelFileDescriptor descriptor = getContentResolver().openFileDescriptor(mediaUri, "r");
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if (descriptor != null) {
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boolean useExtStorage = prefs.getBoolean("useExternalStorage", true);
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if (useExtStorage) {
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copyPath = FileUtils.createCopyPath(descriptor);
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return copyPath;
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}
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copyPath = getApplicationContext().getCacheDir().getAbsolutePath() + "/" + new Date().getTime() + ".jpg";
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FileUtils.copy(descriptor.getFileDescriptor(), copyPath);
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Timber.d("Filepath (copied): %s", copyPath);
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return copyPath;
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}
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} catch (IOException e) {
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Timber.w(e, "Error in file " + copyPath);
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return null;
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}
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}
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return filePath;
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}
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/**
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* Gets coordinates for category suggestions, either from EXIF data or user location
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* @param gpsEnabled if true use GPS
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*/
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private void getFileCoordinates(boolean gpsEnabled) {
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Timber.d("Calling GPSExtractor");
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try {
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if (imageObj == null) {
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ParcelFileDescriptor descriptor = getContentResolver().openFileDescriptor(mediaUri, "r");
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
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if (descriptor != null) {
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imageObj = new GPSExtractor(descriptor.getFileDescriptor(), this, prefs);
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}
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} else {
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String filePath = getPathOfMediaOrCopy();
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if (filePath != null) {
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imageObj = new GPSExtractor(filePath, this, prefs);
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}
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}
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}
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if (imageObj != null) {
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decimalCoords = imageObj.getCoords(gpsEnabled);
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if (decimalCoords == null || !imageObj.imageCoordsExists){
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//Find other photos taken around the same time which has gps coordinates
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if(!haveCheckedForOtherImages)
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findOtherImages(gpsEnabled);// Do not do repeat the process
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}
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else {
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useImageCoords();
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}
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}
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} catch (FileNotFoundException e) {
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Timber.w("File not found: " + mediaUri, e);
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}
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}
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private void findOtherImages(boolean gpsEnabled) {
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Timber.d("filePath"+getPathOfMediaOrCopy());
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String filePath = getPathOfMediaOrCopy();
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long timeOfCreation = new File(filePath).lastModified();//Time when the original image was created
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File folder = new File(filePath.substring(0,filePath.lastIndexOf('/')));
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File[] files = folder.listFiles();
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Timber.d("folderTime Number:"+files.length);
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for(File file : files){
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if(file.lastModified()-timeOfCreation<=(120*1000) && file.lastModified()-timeOfCreation>=-(120*1000)){
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//Make sure the photos were taken within 20seconds
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Timber.d("fild date:"+file.lastModified()+ " time of creation"+timeOfCreation);
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tempImageObj = null;//Temporary GPSExtractor to extract coords from these photos
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ParcelFileDescriptor descriptor
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= null;
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try {
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descriptor = getContentResolver().openFileDescriptor(Uri.parse(file.getAbsolutePath()), "r");
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} catch (FileNotFoundException e) {
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e.printStackTrace();
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}
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
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if (descriptor != null) {
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tempImageObj = new GPSExtractor(descriptor.getFileDescriptor(),this, prefs);
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}
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} else {
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if (filePath != null) {
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tempImageObj = new GPSExtractor(file.getAbsolutePath(), this, prefs);
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}
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}
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if(tempImageObj!=null){
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Timber.d("not null fild EXIF"+tempImageObj.imageCoordsExists +" coords"+tempImageObj.getCoords(gpsEnabled));
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if(tempImageObj.getCoords(gpsEnabled)!=null && tempImageObj.imageCoordsExists){
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// Current image has gps coordinates and it's not current gps locaiton
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Timber.d("This fild has image coords:"+ file.getAbsolutePath());
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// Create a dialog fragment for the suggestion
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FragmentManager fragmentManager = getSupportFragmentManager();
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SimilarImageDialogFragment newFragment = new SimilarImageDialogFragment();
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Bundle args = new Bundle();
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args.putString("originalImagePath",filePath);
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args.putString("possibleImagePath",file.getAbsolutePath());
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newFragment.setArguments(args);
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newFragment.show(fragmentManager, "dialog");
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break;
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}
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}
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}
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}
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haveCheckedForOtherImages = true; //Finished checking for other images
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return;
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}
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/**
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* Initiates retrieval of image coordinates or user coordinates, and caching of coordinates.
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* Then initiates the calls to MediaWiki API through an instance of MwVolleyApi.
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*/
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public void useImageCoords() {
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if (decimalCoords != null) {
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Timber.d("Decimal coords of image: %s", decimalCoords);
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Timber.d("is EXIF data present:"+imageObj.imageCoordsExists+" from findOther image:"+(imageObj==tempImageObj));
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// Only set cache for this point if image has coords
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if (imageObj.imageCoordsExists) {
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double decLongitude = imageObj.getDecLongitude();
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double decLatitude = imageObj.getDecLatitude();
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cacheController.setQtPoint(decLongitude, decLatitude);
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}
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MwVolleyApi apiCall = new MwVolleyApi(this);
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List<String> displayCatList = cacheController.findCategory();
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boolean catListEmpty = displayCatList.isEmpty();
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// If no categories found in cache, call MediaWiki API to match image coords with nearby Commons categories
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if (catListEmpty) {
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cacheFound = false;
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apiCall.request(decimalCoords);
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Timber.d("displayCatList size 0, calling MWAPI %s", displayCatList);
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} else {
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cacheFound = true;
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Timber.d("Cache found, setting categoryList in MwVolleyApi to %s", displayCatList);
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MwVolleyApi.setGpsCat(displayCatList);
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}
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}else{
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Timber.d("EXIF: no coords");
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}
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}
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}
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@ -25,12 +25,55 @@ import java.io.IOException;
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import java.io.InputStream;
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import java.io.InputStreamReader;
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import java.io.OutputStreamWriter;
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import java.math.BigInteger;
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import java.nio.channels.FileChannel;
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import java.security.MessageDigest;
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import java.security.NoSuchAlgorithmException;
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import java.util.Date;
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import timber.log.Timber;
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public class FileUtils {
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/**
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* Get SHA1 of file from input stream
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*/
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static String getSHA1(InputStream is) {
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MessageDigest digest;
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try {
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digest = MessageDigest.getInstance("SHA1");
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} catch (NoSuchAlgorithmException e) {
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Timber.e(e, "Exception while getting Digest");
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return "";
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}
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byte[] buffer = new byte[8192];
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int read;
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try {
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while ((read = is.read(buffer)) > 0) {
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digest.update(buffer, 0, read);
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}
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byte[] md5sum = digest.digest();
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BigInteger bigInt = new BigInteger(1, md5sum);
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String output = bigInt.toString(16);
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// Fill to 40 chars
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output = String.format("%40s", output).replace(' ', '0');
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Timber.i("File SHA1: %s", output);
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return output;
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} catch (IOException e) {
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Timber.e(e, "IO Exception");
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return "";
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} finally {
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try {
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is.close();
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} catch (IOException e) {
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Timber.e(e, "Exception on closing MD5 input stream");
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}
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}
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}
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/**
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* In older devices getPath() may fail depending on the source URI. Creating and using a copy of the file seems to work instead.
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* @return path of copy
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@ -433,51 +433,6 @@ public class ShareActivity
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}
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}
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/**
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* Check if file user wants to upload already exists on Commons
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*/
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private void checkIfFileExists() {
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if (!useNewPermissions || storagePermitted) {
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if (!duplicateCheckPassed) {
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//Test SHA1 of image to see if it matches SHA1 of a file on Commons
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try {
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InputStream inputStream = getContentResolver().openInputStream(mediaUri);
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Timber.d("Input stream created from %s", mediaUri.toString());
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String fileSHA1 = getSHA1(inputStream);
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Timber.d("File SHA1 is: %s", fileSHA1);
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ExistingFileAsync fileAsyncTask =
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new ExistingFileAsync(new WeakReference<Activity>(this), fileSHA1, new WeakReference<Context>(this), result -> {
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Timber.d("%s duplicate check: %s", mediaUri.toString(), result);
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duplicateCheckPassed = (result == DUPLICATE_PROCEED || result == NO_DUPLICATE);
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//TODO: 16/9/17 should we run DetectUnwantedPicturesAsync if DUPLICATE_PROCEED is returned? Since that means
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//we are processing images that are already on server???...
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if (duplicateCheckPassed) {
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//image can be uploaded, so now check if its a useless picture or not
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detectUnwantedPictures();
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}
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},mwApi);
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fileAsyncTask.execute();
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} catch (IOException e) {
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Timber.e(e, "IO Exception: ");
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}
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}
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} else {
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Timber.w("not ready for preprocessing: useNewPermissions=%s storage=%s location=%s",
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useNewPermissions, storagePermitted, locationPermitted);
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}
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}
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/**
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* Calls the async task that detects if image is fuzzy, too dark, etc
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*/
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private void detectUnwantedPictures() {
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String imageMediaFilePath = FileUtils.getPath(this,mediaUri);
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DetectUnwantedPicturesAsync detectUnwantedPicturesAsync
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= new DetectUnwantedPicturesAsync(new WeakReference<Activity>(this), imageMediaFilePath);
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detectUnwantedPicturesAsync.execute();
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}
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/**
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* Displays Snackbar to ask for location permissions
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@ -492,126 +447,6 @@ public class ShareActivity
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return snackbar;
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}
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/**
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* Gets file path from media URI.
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* In older devices getPath() may fail depending on the source URI, creating and using a copy of the file seems to work instead.
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* @return file path of media
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*/
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@Nullable
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private String getPathOfMediaOrCopy() {
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String filePath = FileUtils.getPath(getApplicationContext(), mediaUri);
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Timber.d("Filepath: " + filePath);
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if (filePath == null) {
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String copyPath = null;
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try {
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ParcelFileDescriptor descriptor = getContentResolver().openFileDescriptor(mediaUri, "r");
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if (descriptor != null) {
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boolean useExtStorage = prefs.getBoolean("useExternalStorage", true);
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if (useExtStorage) {
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copyPath = FileUtils.createCopyPath(descriptor);
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return copyPath;
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}
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copyPath = getApplicationContext().getCacheDir().getAbsolutePath() + "/" + new Date().getTime() + ".jpg";
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FileUtils.copy(descriptor.getFileDescriptor(), copyPath);
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Timber.d("Filepath (copied): %s", copyPath);
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return copyPath;
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}
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} catch (IOException e) {
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Timber.w(e, "Error in file " + copyPath);
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return null;
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}
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}
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return filePath;
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}
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/**
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* Gets coordinates for category suggestions, either from EXIF data or user location
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* @param gpsEnabled if true use GPS
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*/
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private void getFileCoordinates(boolean gpsEnabled) {
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Timber.d("Calling GPSExtractor");
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try {
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if (imageObj == null) {
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ParcelFileDescriptor descriptor = getContentResolver().openFileDescriptor(mediaUri, "r");
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
|
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if (descriptor != null) {
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imageObj = new GPSExtractor(descriptor.getFileDescriptor(), this, prefs);
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}
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} else {
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String filePath = getPathOfMediaOrCopy();
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if (filePath != null) {
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imageObj = new GPSExtractor(filePath, this, prefs);
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}
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}
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}
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if (imageObj != null) {
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decimalCoords = imageObj.getCoords(gpsEnabled);
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if (decimalCoords == null || !imageObj.imageCoordsExists){
|
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//Find other photos taken around the same time which has gps coordinates
|
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if(!haveCheckedForOtherImages)
|
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findOtherImages(gpsEnabled);// Do not do repeat the process
|
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}
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else {
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useImageCoords();
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}
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}
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} catch (FileNotFoundException e) {
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Timber.w("File not found: " + mediaUri, e);
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}
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}
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private void findOtherImages(boolean gpsEnabled) {
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Timber.d("filePath"+getPathOfMediaOrCopy());
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String filePath = getPathOfMediaOrCopy();
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long timeOfCreation = new File(filePath).lastModified();//Time when the original image was created
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File folder = new File(filePath.substring(0,filePath.lastIndexOf('/')));
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File[] files = folder.listFiles();
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Timber.d("folderTime Number:"+files.length);
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for(File file : files){
|
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if(file.lastModified()-timeOfCreation<=(120*1000) && file.lastModified()-timeOfCreation>=-(120*1000)){
|
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//Make sure the photos were taken within 20seconds
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Timber.d("fild date:"+file.lastModified()+ " time of creation"+timeOfCreation);
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tempImageObj = null;//Temporary GPSExtractor to extract coords from these photos
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ParcelFileDescriptor descriptor
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= null;
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try {
|
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descriptor = getContentResolver().openFileDescriptor(Uri.parse(file.getAbsolutePath()), "r");
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} catch (FileNotFoundException e) {
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e.printStackTrace();
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}
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
|
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if (descriptor != null) {
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tempImageObj = new GPSExtractor(descriptor.getFileDescriptor(),this, prefs);
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}
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} else {
|
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if (filePath != null) {
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tempImageObj = new GPSExtractor(file.getAbsolutePath(), this, prefs);
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}
|
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}
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|
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if(tempImageObj!=null){
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Timber.d("not null fild EXIF"+tempImageObj.imageCoordsExists +" coords"+tempImageObj.getCoords(gpsEnabled));
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if(tempImageObj.getCoords(gpsEnabled)!=null && tempImageObj.imageCoordsExists){
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// Current image has gps coordinates and it's not current gps locaiton
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Timber.d("This fild has image coords:"+ file.getAbsolutePath());
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// Create a dialog fragment for the suggestion
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FragmentManager fragmentManager = getSupportFragmentManager();
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||||
SimilarImageDialogFragment newFragment = new SimilarImageDialogFragment();
|
||||
Bundle args = new Bundle();
|
||||
args.putString("originalImagePath",filePath);
|
||||
args.putString("possibleImagePath",file.getAbsolutePath());
|
||||
newFragment.setArguments(args);
|
||||
newFragment.show(fragmentManager, "dialog");
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
haveCheckedForOtherImages = true; //Finished checking for other images
|
||||
return;
|
||||
}
|
||||
|
||||
//I might not be supposed to change it, but still, I saw it
|
||||
@Override
|
||||
|
|
@ -629,43 +464,6 @@ public class ShareActivity
|
|||
|
||||
}
|
||||
|
||||
/**
|
||||
* Initiates retrieval of image coordinates or user coordinates, and caching of coordinates.
|
||||
* Then initiates the calls to MediaWiki API through an instance of MwVolleyApi.
|
||||
*/
|
||||
public void useImageCoords() {
|
||||
if (decimalCoords != null) {
|
||||
Timber.d("Decimal coords of image: %s", decimalCoords);
|
||||
Timber.d("is EXIF data present:"+imageObj.imageCoordsExists+" from findOther image:"+(imageObj==tempImageObj));
|
||||
|
||||
// Only set cache for this point if image has coords
|
||||
if (imageObj.imageCoordsExists) {
|
||||
double decLongitude = imageObj.getDecLongitude();
|
||||
double decLatitude = imageObj.getDecLatitude();
|
||||
cacheController.setQtPoint(decLongitude, decLatitude);
|
||||
}
|
||||
|
||||
MwVolleyApi apiCall = new MwVolleyApi(this);
|
||||
|
||||
List<String> displayCatList = cacheController.findCategory();
|
||||
boolean catListEmpty = displayCatList.isEmpty();
|
||||
|
||||
// If no categories found in cache, call MediaWiki API to match image coords with nearby Commons categories
|
||||
if (catListEmpty) {
|
||||
cacheFound = false;
|
||||
apiCall.request(decimalCoords);
|
||||
Timber.d("displayCatList size 0, calling MWAPI %s", displayCatList);
|
||||
} else {
|
||||
cacheFound = true;
|
||||
Timber.d("Cache found, setting categoryList in MwVolleyApi to %s", displayCatList);
|
||||
MwVolleyApi.setGpsCat(displayCatList);
|
||||
}
|
||||
}else{
|
||||
Timber.d("EXIF: no coords");
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onPause() {
|
||||
super.onPause();
|
||||
|
|
@ -698,44 +496,7 @@ public class ShareActivity
|
|||
}
|
||||
|
||||
//TODO: Move this to a new class.
|
||||
/*
|
||||
* Get SHA1 of file from input stream
|
||||
*/
|
||||
private String getSHA1(InputStream is) {
|
||||
|
||||
MessageDigest digest;
|
||||
try {
|
||||
digest = MessageDigest.getInstance("SHA1");
|
||||
} catch (NoSuchAlgorithmException e) {
|
||||
Timber.e(e, "Exception while getting Digest");
|
||||
return "";
|
||||
}
|
||||
|
||||
byte[] buffer = new byte[8192];
|
||||
int read;
|
||||
try {
|
||||
while ((read = is.read(buffer)) > 0) {
|
||||
digest.update(buffer, 0, read);
|
||||
}
|
||||
byte[] md5sum = digest.digest();
|
||||
BigInteger bigInt = new BigInteger(1, md5sum);
|
||||
String output = bigInt.toString(16);
|
||||
// Fill to 40 chars
|
||||
output = String.format("%40s", output).replace(' ', '0');
|
||||
Timber.i("File SHA1: %s", output);
|
||||
|
||||
return output;
|
||||
} catch (IOException e) {
|
||||
Timber.e(e, "IO Exception");
|
||||
return "";
|
||||
} finally {
|
||||
try {
|
||||
is.close();
|
||||
} catch (IOException e) {
|
||||
Timber.e(e, "Exception on closing MD5 input stream");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
//TODO: Move this to a new class. Save references to the findViewByIds and pass them to the new method
|
||||
/*
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue