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QFieldActivity.java
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QFieldActivity.java
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/**
* QFieldActivity.java - class needed to copy files from assets to
* getExternalFilesDir() before starting QtActivity this can be used to perform
* actions before QtActivity takes over.
* @author Marco Bernasocchi - <marco@opengis.ch>
* @version 0.5
*/
/*
Copyright (c) 2011, Marco Bernasocchi <marco@opengis.ch>
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
* Neither the name of the Marco Bernasocchi <marco@opengis.ch> nor the
names of its contributors may be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY Marco Bernasocchi <marco@opengis.ch> ''AS IS'' AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL Marco Bernasocchi <marco@opengis.ch> BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package ch.opengis.qfield;
import android.Manifest;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.Application;
import android.app.Dialog;
import android.app.ProgressDialog;
import android.content.ActivityNotFoundException;
import android.content.ContentResolver;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.pm.ActivityInfo;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.content.pm.PackageManager.NameNotFoundException;
import android.content.res.Configuration;
import android.content.res.Resources;
import android.graphics.Color;
import android.net.Uri;
import android.os.AsyncTask;
import android.os.Build;
import android.os.Bundle;
import android.os.Environment;
import android.os.Handler;
import android.os.Looper;
import android.provider.Settings;
import android.text.Html;
import android.util.DisplayMetrics;
import android.util.Log;
import android.view.DisplayCutout;
import android.view.KeyEvent;
import android.view.View;
import android.view.Window;
import android.view.WindowInsets;
import android.view.WindowManager;
import android.view.WindowManager.LayoutParams;
import androidx.core.app.ActivityCompat;
import androidx.core.content.ContextCompat;
import androidx.core.content.FileProvider;
import androidx.documentfile.provider.DocumentFile;
import ch.opengis.qfield.QFieldUtils;
import ch.opengis.qfield.R;
import io.sentry.android.core.SentryAndroid;
import java.io.BufferedInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.lang.Thread;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Date;
import java.util.List;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import org.qtproject.qt.android.bindings.QtActivity;
public class QFieldActivity extends QtActivity {
private static final int IMPORT_DATASET = 300;
private static final int IMPORT_PROJECT_FOLDER = 301;
private static final int IMPORT_PROJECT_ARCHIVE = 302;
private static final int UPDATE_PROJECT_FROM_ARCHIVE = 400;
private static final int EXPORT_TO_FOLDER = 500;
private SharedPreferences sharedPreferences;
private SharedPreferences.Editor sharedPreferenceEditor;
private ProgressDialog progressDialog;
ExecutorService executorService = Executors.newFixedThreadPool(4);
public static native void openProject(String url);
public static native void openPath(String path);
public static native void volumeKeyDown(int volumeKeyCode);
public static native void volumeKeyUp(int volumeKeyCode);
private Intent projectIntent;
private float originalBrightness;
private boolean handleVolumeKeys = false;
private String pathsToExport;
private String projectPath;
private double sceneTopMargin = 0;
private double sceneBottomMargin = 0;
@Override
public void onCreate(Bundle savedInstanceState) {
prepareQtActivity();
super.onCreate(savedInstanceState);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
int resourceId = getResources().getIdentifier("status_bar_height",
"dimen", "android");
if (resourceId > 0) {
sceneTopMargin = getResources().getDimension(resourceId);
}
if (sceneTopMargin <= 0) {
sceneTopMargin = Math.ceil(
(Build.VERSION.SDK_INT >= Build.VERSION_CODES.M ? 24 : 25) *
getResources().getDisplayMetrics().density);
}
Window window = getWindow();
window.addFlags(
WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
window.getDecorView().setSystemUiVisibility(
View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);
window.setStatusBarColor(Color.TRANSPARENT);
View decor = window.getDecorView();
decor.setSystemUiVisibility(decor.getSystemUiVisibility() |
View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR);
resourceId = getResources().getIdentifier(
"config_navBarInteractionMode", "integer", "android");
if (resourceId > 0) {
// if the navigation bar is in gesture mode, draw under it
if (getResources().getInteger(resourceId) == 2) {
resourceId = getResources().getIdentifier(
"navigation_bar_height", "dimen", "android");
if (resourceId > 0) {
sceneBottomMargin =
getResources().getDimension(resourceId);
window.addFlags(WindowManager.LayoutParams
.FLAG_TRANSLUCENT_NAVIGATION);
window.setNavigationBarColor(Color.TRANSPARENT);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
decor.setSystemUiVisibility(
decor.getSystemUiVisibility() |
View.SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR);
}
}
}
}
}
}
@Override
public void onNewIntent(Intent intent) {
super.onNewIntent(intent);
if (intent.getAction() == Intent.ACTION_VIEW ||
intent.getAction() == Intent.ACTION_SEND) {
projectIntent = intent;
processProjectIntent();
}
}
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
if (handleVolumeKeys && (keyCode == KeyEvent.KEYCODE_VOLUME_UP ||
keyCode == KeyEvent.KEYCODE_VOLUME_DOWN ||
keyCode == KeyEvent.KEYCODE_MUTE)) {
// Forward volume keys' presses to QField
volumeKeyDown(keyCode);
return true;
}
return super.onKeyDown(keyCode, event);
}
@Override
public boolean onKeyUp(int keyCode, KeyEvent event) {
if (handleVolumeKeys && (keyCode == KeyEvent.KEYCODE_VOLUME_UP ||
keyCode == KeyEvent.KEYCODE_VOLUME_DOWN ||
keyCode == KeyEvent.KEYCODE_MUTE)) {
// Forward volume keys's releases to QField
volumeKeyUp(keyCode);
return true;
}
return super.onKeyUp(keyCode, event);
}
private boolean isDarkTheme() {
switch (getResources().getConfiguration().uiMode &
Configuration.UI_MODE_NIGHT_MASK) {
case Configuration.UI_MODE_NIGHT_YES:
return true;
case Configuration.UI_MODE_NIGHT_NO:
return false;
}
return false;
}
private void processProjectIntent() {
showBlockingProgressDialog(getString(R.string.processing_message));
executorService.execute(new Runnable() {
@Override
public void run() {
String scheme = projectIntent.getScheme();
String action = projectIntent.getAction();
String type = projectIntent.getType();
Context context = getApplication().getApplicationContext();
Uri uri = null;
if (action.compareTo(Intent.ACTION_SEND) == 0) {
uri = (Uri)projectIntent.getParcelableExtra(
Intent.EXTRA_STREAM);
scheme = "";
} else {
uri = projectIntent.getData();
}
String filePath = QFieldUtils.getPathFromUri(context, uri);
String importDatasetPath = "";
String importProjectPath = "";
File externalFilesDir = getExternalFilesDir(null);
if (externalFilesDir != null) {
importDatasetPath = externalFilesDir.getAbsolutePath() +
"/Imported Datasets/";
new File(importDatasetPath).mkdir();
importProjectPath = externalFilesDir.getAbsolutePath() +
"/Imported Projects/";
new File(importProjectPath).mkdir();
}
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT &&
(scheme.compareTo(ContentResolver.SCHEME_CONTENT) == 0 ||
action.compareTo(Intent.ACTION_SEND) == 0) &&
importDatasetPath != "") {
DocumentFile documentFile =
DocumentFile.fromSingleUri(context, uri);
String fileName = documentFile.getName();
long fileBytes = documentFile.length();
if (fileName == null) {
if (type != null) {
// File name not provided
fileName =
new SimpleDateFormat("yyyyMMdd_HHmmss")
.format(new Date().getTime()) +
"." +
QFieldUtils.getExtensionFromMimeType(type);
}
}
if (fileName != null) {
String fileBaseName = fileName;
String fileExtension = "";
if (fileName.lastIndexOf(".") > -1) {
fileBaseName = fileName.substring(
0, fileName.lastIndexOf("."));
fileExtension =
fileName.substring(fileName.lastIndexOf("."));
}
ContentResolver resolver = getContentResolver();
if (type != null && type.equals("application/zip")) {
String projectName = "";
try {
InputStream input =
resolver.openInputStream(uri);
projectName =
QFieldUtils.getArchiveProjectName(input);
} catch (Exception e) {
e.printStackTrace();
}
if (projectName != "") {
String projectPath =
importProjectPath + fileBaseName + "/";
int i = 1;
while (new File(projectPath).exists()) {
projectPath = importProjectPath +
fileBaseName + "_" + i + "/";
i++;
}
new File(projectPath).mkdir();
try {
InputStream input =
resolver.openInputStream(uri);
QFieldUtils.zipToFolder(input, projectPath);
} catch (Exception e) {
e.printStackTrace();
}
Log.v("QField",
"Opening decompressed project: " +
projectPath + projectName);
dismissBlockingProgressDialog();
openProject(projectPath + projectName);
return;
}
}
Boolean canWrite = filePath != ""
? new File(filePath).canWrite()
: false;
if (!canWrite) {
Log.v("QField",
"Content intent detected: " + action + " : " +
projectIntent.getDataString() + " : " +
type + " : " + fileName);
String importFilePath =
importDatasetPath + fileName;
int i = 1;
while (new File(importFilePath).exists()) {
importFilePath = importDatasetPath +
fileBaseName + "_" + i +
fileExtension;
i++;
}
Log.v("QField",
"Importing document to file path: " +
importFilePath);
try {
InputStream input =
resolver.openInputStream(uri);
QFieldUtils.inputStreamToFile(
input, importFilePath, fileBytes);
} catch (Exception e) {
e.printStackTrace();
}
dismissBlockingProgressDialog();
openProject(importFilePath);
return;
}
}
}
Log.v("QField", "Opening document file path: " + filePath);
dismissBlockingProgressDialog();
openProject(filePath);
}
});
}
private double statusBarMargin() {
double margin = sceneTopMargin;
if (margin > 0) {
int resourceId = getResources().getIdentifier("status_bar_height",
"dimen", "android");
if (resourceId > 0) {
double dimension = getResources().getDimension(resourceId);
if (dimension > 0) {
margin = dimension;
}
}
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
DisplayCutout cutout = getWindow()
.getDecorView()
.getRootWindowInsets()
.getDisplayCutout();
if (cutout != null) {
int cutoutHeight = cutout.getSafeInsetTop();
if (cutoutHeight > margin) {
margin = cutoutHeight;
}
}
}
}
return margin;
}
private double navigationBarMargin() {
return sceneBottomMargin;
}
private void dimBrightness() {
WindowManager.LayoutParams lp = getWindow().getAttributes();
originalBrightness = lp.screenBrightness;
lp.screenBrightness = 0.01f;
getWindow().setAttributes(lp);
}
private void restoreBrightness() {
WindowManager.LayoutParams lp = getWindow().getAttributes();
lp.screenBrightness = originalBrightness;
getWindow().setAttributes(lp);
}
private void takeVolumeKeys() {
handleVolumeKeys = true;
}
private void releaseVolumeKeys() {
handleVolumeKeys = false;
}
private void showBlockingProgressDialog(String message) {
progressDialog = new ProgressDialog(this, R.style.DialogTheme);
progressDialog.setMessage(message);
progressDialog.setIndeterminate(true);
progressDialog.setCancelable(false);
progressDialog.show();
}
private void dismissBlockingProgressDialog() {
if (progressDialog != null) {
progressDialog.dismiss();
progressDialog = null;
}
}
private void displayAlertDialog(String title, String message) {
new Handler(Looper.getMainLooper()).post(new Runnable() {
@Override
public void run() {
AlertDialog alertDialog =
new AlertDialog
.Builder(QFieldActivity.this, R.style.DialogTheme)
.create();
alertDialog.setTitle(title);
alertDialog.setMessage(message);
alertDialog.show();
}
});
}
private void initiateSentry() {
Context context = getApplication().getApplicationContext();
try {
ApplicationInfo app =
context.getPackageManager().getApplicationInfo(
context.getPackageName(), PackageManager.GET_META_DATA);
Bundle bundle = app.metaData;
SentryAndroid.init(this, options -> {
options.setDsn(bundle.getString("io.sentry.dsn"));
options.setEnvironment(
bundle.getString("io.sentry.environment"));
});
} catch (NameNotFoundException e) {
return;
}
}
private void prepareQtActivity() {
sharedPreferences =
getSharedPreferences("QField", Context.MODE_PRIVATE);
sharedPreferenceEditor = sharedPreferences.edit();
checkPermissions();
checkAllFileAccess(); // Storage access permission handling for Android
// 11+
List<String> dataDirs = new ArrayList<String>();
File primaryExternalFilesDir = getExternalFilesDir(null);
if (primaryExternalFilesDir != null) {
String dataDir = primaryExternalFilesDir.getAbsolutePath() + "/";
// create import directories
new File(dataDir + "Imported Datasets/").mkdir();
new File(dataDir + "Imported Projects/").mkdir();
dataDir = dataDir + "QField/";
// create QField directories
new File(dataDir).mkdir();
new File(dataDir + "basemaps/").mkdir();
new File(dataDir + "fonts/").mkdir();
new File(dataDir + "proj/").mkdir();
new File(dataDir + "auth/").mkdir();
new File(dataDir + "logs/").mkdirs();
dataDirs.add(dataDir);
}
String storagePath =
Environment.getExternalStorageDirectory().getAbsolutePath();
String rootDataDir = storagePath + "/QField/";
File storageFile = new File(rootDataDir);
storageFile.mkdir();
if (storageFile.canWrite()) {
// create directories
new File(rootDataDir + "basemaps/").mkdir();
new File(rootDataDir + "fonts/").mkdir();
new File(rootDataDir + "proj/").mkdir();
new File(rootDataDir + "auth/").mkdir();
new File(rootDataDir + "logs/").mkdirs();
dataDirs.add(rootDataDir);
}
File[] externalFilesDirs = getExternalFilesDirs(null);
for (File file : externalFilesDirs) {
if (file != null) {
// Don't duplicate primary external files directory
if (file.getAbsolutePath().equals(
primaryExternalFilesDir.getAbsolutePath())) {
continue;
}
// create QField directories
String dataDir = file.getAbsolutePath() + "/QField/";
new File(dataDir + "basemaps/").mkdirs();
new File(dataDir + "fonts/").mkdirs();
new File(dataDir + "proj/").mkdirs();
new File(dataDir + "auth/").mkdirs();
new File(dataDir + "logs/").mkdirs();
dataDirs.add(dataDir);
}
}
Intent intent = new Intent();
intent.setClass(QFieldActivity.this, QtActivity.class);
try {
ActivityInfo activityInfo = getPackageManager().getActivityInfo(
getComponentName(), PackageManager.GET_META_DATA);
intent.putExtra("GIT_REV", activityInfo.metaData.getString(
"android.app.git_rev"));
} catch (NameNotFoundException e) {
e.printStackTrace();
finish();
return;
}
StringBuilder appDataDirs = new StringBuilder();
for (String dataDir : dataDirs) {
appDataDirs.append(dataDir);
appDataDirs.append("--;--");
}
intent.putExtra("QFIELD_APP_DATA_DIRS", appDataDirs.toString());
Intent sourceIntent = getIntent();
if (sourceIntent.getAction() == Intent.ACTION_VIEW ||
sourceIntent.getAction() == Intent.ACTION_SEND) {
projectIntent = sourceIntent;
intent.putExtra("QGS_PROJECT", "trigger_load");
}
setIntent(intent);
}
private String getApplicationDirectory() {
File primaryExternalFilesDir = getExternalFilesDir(null);
if (primaryExternalFilesDir != null) {
return primaryExternalFilesDir.getAbsolutePath();
}
return "";
}
private String getAdditionalApplicationDirectories() {
List<String> dirs = new ArrayList<String>();
File externalStorageDirectory = null;
if (ContextCompat.checkSelfPermission(
QFieldActivity.this,
Manifest.permission.WRITE_EXTERNAL_STORAGE) ==
PackageManager.PERMISSION_GRANTED ||
(Build.VERSION.SDK_INT >= Build.VERSION_CODES.R &&
Environment.isExternalStorageManager())) {
externalStorageDirectory =
Environment.getExternalStorageDirectory();
}
File primaryExternalFilesDir = getExternalFilesDir(null);
File[] externalFilesDirs = getExternalFilesDirs(null);
for (File file : externalFilesDirs) {
if (file != null) {
// Don't duplicate external files directory or storage
// path already added
if (file.getAbsolutePath().equals(
primaryExternalFilesDir.getAbsolutePath())) {
continue;
}
if (externalStorageDirectory != null) {
if (!file.getAbsolutePath().contains(
externalStorageDirectory.getAbsolutePath())) {
dirs.add(file.getAbsolutePath());
}
} else {
dirs.add(file.getAbsolutePath());
}
}
}
StringBuilder rootDirs = new StringBuilder();
for (String dir : dirs) {
rootDirs.append(dir);
rootDirs.append("--;--");
}
return rootDirs.toString();
}
private String getRootDirectories() {
List<String> dirs = new ArrayList<String>();
File externalStorageDirectory = null;
if (ContextCompat.checkSelfPermission(
QFieldActivity.this,
Manifest.permission.WRITE_EXTERNAL_STORAGE) ==
PackageManager.PERMISSION_GRANTED ||
(Build.VERSION.SDK_INT >= Build.VERSION_CODES.R &&
Environment.isExternalStorageManager())) {
externalStorageDirectory =
Environment.getExternalStorageDirectory();
if (externalStorageDirectory != null) {
dirs.add(externalStorageDirectory.getAbsolutePath());
}
}
StringBuilder rootDirs = new StringBuilder();
for (String dir : dirs) {
rootDirs.append(dir);
rootDirs.append("--;--");
}
return rootDirs.toString();
}
private void triggerImportDatasets() {
Intent intent = new Intent(Intent.ACTION_OPEN_DOCUMENT);
intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION |
Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
intent.addFlags(Intent.FLAG_GRANT_PREFIX_URI_PERMISSION);
intent.addFlags(Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION);
intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
intent.setType("*/*");
try {
startActivityForResult(intent, IMPORT_DATASET);
} catch (ActivityNotFoundException e) {
displayAlertDialog(
getString(R.string.operation_unsupported),
getString(R.string.import_operation_unsupported));
Log.w("QField", "No activity found for ACTION_OPEN_DOCUMENT.");
}
return;
}
private void triggerImportProjectFolder() {
Intent intent = new Intent(Intent.ACTION_OPEN_DOCUMENT_TREE);
intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION |
Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
intent.addFlags(Intent.FLAG_GRANT_PREFIX_URI_PERMISSION);
intent.addFlags(Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION);
try {
startActivityForResult(intent, IMPORT_PROJECT_FOLDER);
} catch (ActivityNotFoundException e) {
displayAlertDialog(
getString(R.string.operation_unsupported),
getString(R.string.import_operation_unsupported));
Log.w("QField", "No activity found for ACTION_OPEN_DOCUMENT_TREE.");
}
return;
}
private void triggerImportProjectArchive() {
Intent intent = new Intent(Intent.ACTION_OPEN_DOCUMENT);
intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION |
Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
intent.addFlags(Intent.FLAG_GRANT_PREFIX_URI_PERMISSION);
intent.addFlags(Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION);
intent.setType("application/zip");
try {
startActivityForResult(intent, IMPORT_PROJECT_ARCHIVE);
} catch (ActivityNotFoundException e) {
displayAlertDialog(
getString(R.string.operation_unsupported),
getString(R.string.import_operation_unsupported));
Log.w("QField", "No activity found for ACTION_OPEN_DOCUMENT.");
}
return;
}
private void triggerUpdateProjectFromArchive(String path) {
projectPath = path;
Intent intent = new Intent(Intent.ACTION_OPEN_DOCUMENT);
intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION |
Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
intent.addFlags(Intent.FLAG_GRANT_PREFIX_URI_PERMISSION);
intent.addFlags(Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION);
intent.setType("application/zip");
try {
startActivityForResult(intent, UPDATE_PROJECT_FROM_ARCHIVE);
} catch (ActivityNotFoundException e) {
displayAlertDialog(
getString(R.string.operation_unsupported),
getString(R.string.import_operation_unsupported));
Log.w("QField", "No activity found for ACTION_OPEN_DOCUMENT.");
}
return;
}
private void sendDatasetTo(String paths) {
showBlockingProgressDialog(getString(R.string.processing_message));
executorService.execute(new Runnable() {
@Override
public void run() {
String[] filePaths = paths.split("--;--");
File file;
if (filePaths.length == 1) {
file = new File(paths);
} else {
File temporaryFile = new File(filePaths[0]);
file = new File(getCacheDir(),
temporaryFile.getName() + ".zip");
try {
OutputStream out =
new FileOutputStream(file.getAbsolutePath());
boolean success =
QFieldUtils.filesToZip(out, filePaths);
out.close();
if (!success) {
return;
}
} catch (Exception e) {
dismissBlockingProgressDialog();
e.printStackTrace();
return;
}
}
DocumentFile documentFile = DocumentFile.fromFile(file);
dismissBlockingProgressDialog();
Context context = getApplication().getApplicationContext();
Intent intent = new Intent(Intent.ACTION_SEND);
intent.putExtra(Intent.EXTRA_STREAM,
FileProvider.getUriForFile(
context,
context.getPackageName() + ".fileprovider",
file));
intent.setType(documentFile.getType());
startActivity(Intent.createChooser(intent, null));
return;
}
});
return;
}
private void exportToFolder(String paths) {
pathsToExport = paths;
Intent intent = new Intent(Intent.ACTION_OPEN_DOCUMENT_TREE);
intent.addCategory(Intent.CATEGORY_DEFAULT);
intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
intent.addFlags(Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION);
try {
startActivityForResult(intent, EXPORT_TO_FOLDER);
} catch (ActivityNotFoundException e) {
displayAlertDialog(
getString(R.string.operation_unsupported),
getString(R.string.export_operation_unsupported));
Log.w("QField", "No activity found for ACTION_OPEN_DOCUMENT_TREE.");
}
return;
}
private void removeDataset(String path) {
File file = new File(path);
AlertDialog.Builder builder =
new AlertDialog.Builder(this, R.style.DialogTheme);
builder.setTitle(getString(R.string.delete_confirm_title));
builder.setMessage(getString(R.string.delete_confirm_dataset));
builder.setPositiveButton(
getString(R.string.delete_confirm),
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
file.delete();
dialog.dismiss();
openPath(file.getParentFile().getAbsolutePath());
}
});
builder.setNegativeButton(getString(R.string.delete_cancel),
new DialogInterface.OnClickListener() {
public void onClick(
DialogInterface dialog, int id) {
dialog.dismiss();
}
});
AlertDialog dialog = builder.create();
dialog.setCancelable(false);
dialog.show();
return;
}
private void sendCompressedFolderTo(String path) {
showBlockingProgressDialog(getString(R.string.processing_message));
executorService.execute(new Runnable() {
@Override
public void run() {
File file = new File(path);
File temporaryFile =
new File(getCacheDir(), file.getName() + ".zip");
QFieldUtils.folderToZip(file.getPath(),
temporaryFile.getPath());
dismissBlockingProgressDialog();
DocumentFile documentFile =
DocumentFile.fromFile(temporaryFile);
Context context = getApplication().getApplicationContext();
Intent intent = new Intent(Intent.ACTION_SEND);
intent.putExtra(Intent.EXTRA_STREAM,
FileProvider.getUriForFile(
context,
context.getPackageName() + ".fileprovider",
temporaryFile));
intent.setType(documentFile.getType());
startActivity(Intent.createChooser(intent, null));
return;
}
});
return;
}
private void removeProjectFolder(String path) {
File file = new File(path);
AlertDialog.Builder builder =
new AlertDialog.Builder(this, R.style.DialogTheme);
builder.setTitle(getString(R.string.delete_confirm_title));
builder.setMessage(getString(R.string.delete_confirm_folder));
builder.setPositiveButton(
getString(R.string.delete_confirm),
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
QFieldUtils.deleteDirectory(file, true);
dialog.dismiss();
openPath(file.getParentFile().getAbsolutePath());
}
});
builder.setNegativeButton(getString(R.string.delete_cancel),
new DialogInterface.OnClickListener() {
public void onClick(
DialogInterface dialog, int id) {
dialog.dismiss();
}
});
AlertDialog dialog = builder.create();
dialog.setCancelable(false);
dialog.show();
return;
}
void importDatasets(Uri[] datasetUris) {
File externalFilesDir = getExternalFilesDir(null);
if (externalFilesDir == null || datasetUris.length == 0) {
return;
}
ProgressDialog progressDialog =
new ProgressDialog(this, R.style.DialogTheme);
progressDialog.setMessage(getString(R.string.import_dataset_wait));
progressDialog.setIndeterminate(true);
progressDialog.setCancelable(false);
progressDialog.show();
String importDatasetPath =
externalFilesDir.getAbsolutePath() + "/Imported Datasets/";
new File(importDatasetPath).mkdir();
Context context = getApplication().getApplicationContext();
ContentResolver resolver = getContentResolver();
executorService.execute(new Runnable() {
@Override
public void run() {
boolean imported = false;
for (Uri datasetUri : datasetUris) {
DocumentFile documentFile =
DocumentFile.fromSingleUri(context, datasetUri);
String importFilePath =
importDatasetPath + documentFile.getName();
try {
InputStream input =
resolver.openInputStream(datasetUri);
imported = QFieldUtils.inputStreamToFile(
input, importFilePath, documentFile.length());
} catch (Exception e) {
e.printStackTrace();
imported = false;
}
if (!imported) {
break;
}
}
progressDialog.dismiss();
if (!imported) {
if (!isFinishing()) {
displayAlertDialog(
getString(R.string.import_error),
getString(R.string.import_dataset_error));
}
} else {
openPath(importDatasetPath);
}
}
});
}
void importProjectFolder(Uri folderUri) {
File externalFilesDir = getExternalFilesDir(null);
if (externalFilesDir == null) {
return;
}
ProgressDialog progressDialog =
new ProgressDialog(this, R.style.DialogTheme);
progressDialog.setMessage(getString(R.string.import_project_wait));
progressDialog.setIndeterminate(true);
progressDialog.setCancelable(false);
progressDialog.show();
String importProjectPath =
externalFilesDir.getAbsolutePath() + "/Imported Projects/";
new File(importProjectPath).mkdir();
Context context = getApplication().getApplicationContext();
ContentResolver resolver = getContentResolver();
executorService.execute(new Runnable() {
@Override
public void run() {
DocumentFile directory =
DocumentFile.fromTreeUri(context, folderUri);
String importPath =
importProjectPath + directory.getName() + "/";
new File(importPath).mkdir();
boolean imported = QFieldUtils.documentFileToFolder(
directory, importPath, resolver);
progressDialog.dismiss();
if (imported) {
openPath(importPath);
} else {
if (!isFinishing()) {
displayAlertDialog(
getString(R.string.import_error),
getString(R.string.import_project_folder_error));
}
}
}
});
}
void importProjectArchive(Uri archiveUri) {
File externalFilesDir = getExternalFilesDir(null);
if (externalFilesDir == null) {
return;
}
ProgressDialog progressDialog =
new ProgressDialog(this, R.style.DialogTheme);
progressDialog.setMessage(getString(R.string.import_project_wait));
progressDialog.setIndeterminate(true);
progressDialog.setCancelable(false);
progressDialog.show();
String importProjectPath =
externalFilesDir.getAbsolutePath() + "/Imported Projects/";
new File(importProjectPath).mkdir();
Context context = getApplication().getApplicationContext();
ContentResolver resolver = getContentResolver();
executorService.execute(new Runnable() {
@Override
public void run() {
DocumentFile documentFile =
DocumentFile.fromSingleUri(context, archiveUri);
String projectName = "";
try {
InputStream input = resolver.openInputStream(archiveUri);
projectName = QFieldUtils.getArchiveProjectName(input);
} catch (Exception e) {