/* This file is part of ZamiaDroid.
*
* ZamiaDroid is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* ZamiaDroid is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with ZamiaDroid. If not, see <http://www.gnu.org/licenses/>.
*/
package uni.projecte.Activities.Citations;
import java.io.File;
import java.io.FilenameFilter;
import java.util.ArrayList;
import java.util.List;
import uni.projecte.R;
import uni.projecte.R.id;
import uni.projecte.R.layout;
import uni.projecte.R.string;
import uni.projecte.controler.PreferencesControler;
import uni.projecte.dataLayer.CitationManager.Fagus.FagusReader;
import uni.projecte.dataLayer.CitationManager.Fagus.FagusXMLparser;
import uni.projecte.dataTypes.Utilities;
import android.app.Activity;
import android.app.ProgressDialog;
import android.content.Intent;
import android.os.Bundle;
import android.os.Environment;
import android.os.Handler;
import android.os.Message;
import android.text.Html;
import android.util.Log;
import android.view.View;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;
public class CitationImport extends Activity{
public final static int ZAMIA_IMPORT = 1;
private List<String> elements = null;
private ListView fileList;
private FagusReader fR;
private long projectId;
private PreferencesControler prefCnt;
private ProgressDialog pd;
private ProgressDialog pdCitationImport;
/* Import format {"Zamia","Fagus"} */
private String format;
private int citationCount;
private String filePath;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Utilities.setLocale(this);
setContentView(R.layout.project_citation_import);
prefCnt=new PreferencesControler(this);
projectId=getIntent().getExtras().getLong("id");
format=getIntent().getExtras().getString("format");
fileList = (ListView)findViewById(R.id.projectList);
TextView tvTitle=(TextView)findViewById(R.id.tvImportCitationsTitle);
tvTitle.setText(getString(R.string.zamiaImportTitle)+" "+format);
TextView tvPath=(TextView)findViewById(R.id.tvImportPath);
tvPath.setText("/"+prefCnt.getDefaultPath()+"/Citations/");
TextView tvPathText=(TextView)findViewById(R.id.tvImportPathInitial);
tvPathText.setText(Html.fromHtml(getString(R.string.citationsAtDir)));
if(isSdPresent()) fillFileList(new File(prefCnt.getCitationsPath()).listFiles(new XMLFilter()));
else {
Toast.makeText(getBaseContext(),
R.string.noSdAlert,
Toast.LENGTH_SHORT).show();
}
fileList.setOnItemClickListener(theListListener);
}
@Override
protected void onRestart(){
super.onRestart();
if(isSdPresent()) fillFileList(new File(Environment.getExternalStorageDirectory()+"/"+prefCnt.getDefaultPath()+"/Citations/").listFiles(new XMLFilter()));
else {
Toast.makeText(getBaseContext(),
R.string.noSdAlert,
Toast.LENGTH_SHORT).show();
}
}
public static boolean isSdPresent() {
return android.os.Environment.getExternalStorageState().equals(android.os.Environment.MEDIA_MOUNTED);
}
private void fillFileList(File[] listFiles) {
elements = new ArrayList<String>();
//elements.add(getString(R.string.root));
for( File archivo: listFiles)
elements.add(archivo.getName());
ArrayAdapter<String> listaArchivos= new ArrayAdapter<String>(this, R.layout.row, elements);
fileList.setAdapter(listaArchivos);
}
private void zamiaImporter(String fileName) {
Intent myIntent = new Intent(this, CitationImportZamia.class);
myIntent.putExtra("id", projectId);
myIntent.putExtra("file", fileName);
startActivityForResult(myIntent,ZAMIA_IMPORT);
}
public OnItemClickListener theListListener = new OnItemClickListener() {
public void onItemClick(android.widget.AdapterView<?> parent, View v, int position, long id) {
int IDFilaSeleccionada = position;
File archivo = new File(elements.get(IDFilaSeleccionada));
if (archivo.isDirectory()){
fillFileList(archivo.listFiles(new XMLFilter()));
}
else{
if(format.equals("Zamia")){
zamiaImporter(prefCnt.getCitationsPath()+archivo.getPath());
}
else {
filePath=prefCnt.getCitationsPath()+archivo.getPath();
checkFagusFile();
}
}
}
};
class XMLFilter implements FilenameFilter {
public boolean accept(File dir, String name) {
return (name.endsWith(".xml"));
}
}
private void checkFagusFile(){
String progressMessage=getString(R.string.pdCheckingCitFile);
pdCitationImport = new ProgressDialog(this);
pdCitationImport.setCancelable(true);
pdCitationImport.setMessage(progressMessage);
pdCitationImport.show();
Thread thread = new Thread(){
@Override
public void run() {
FagusXMLparser fagusXMLparser = new FagusXMLparser(null,null);
citationCount=fagusXMLparser.preReadXML(getBaseContext(), filePath);
handlerCheckFagusFile.sendEmptyMessage(0);
}
};
thread.start();
}
private Handler handlerCheckFagusFile = new Handler() {
@Override
public void handleMessage(Message msg) {
pdCitationImport.cancel();
if(citationCount>0){
importFagus();
}
else{
String message=String.format(getString(R.string.citationWrongFileFormat), format);
Utilities.showToast(message, getBaseContext());
}
}
};
private void importFagusThread(){
Log.d("Import","Format: Fagus (A) Action: Importing citations");
fR=new FagusReader(this,projectId);
FagusXMLparser fXML=new FagusXMLparser(fR,handler);
fXML.readXML(this, filePath, false);
if(fXML.isError()) handler.sendEmptyMessage(-1);
else handler.sendEmptyMessage(0);
Log.d("Citations","Format: Fagus (A) Action: Citations Imported (error:"+fXML.isError()+")");
}
private Handler handler = new Handler() {
@Override
public void handleMessage(Message msg) {
if(msg.what<0){
pdCitationImport.dismiss();
Toast.makeText(getBaseContext(),
"Error a l'arxiu de citacions",
Toast.LENGTH_SHORT).show();
}
else if(msg.what==0){
pdCitationImport.dismiss();
String numCit= getString(R.string.numCitationsImported);
Toast.makeText(getBaseContext(),
fR.getNumSamples()+" "+numCit,
Toast.LENGTH_SHORT).show();
finish();
}
else{
pdCitationImport.incrementProgressBy(1);
}
}
};
private void importFagus() {
String progressMessage=getString(R.string.citationLoadingTxt);
pdCitationImport = new ProgressDialog(this);
pdCitationImport.setCancelable(true);
pdCitationImport.setMessage(progressMessage);
pdCitationImport.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);
pdCitationImport.setProgress(0);
pdCitationImport.setMax(citationCount);
pdCitationImport.show();
Thread thread = new Thread(){
@Override
public void run() {
importFagusThread();
}
};
thread.start();
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent intent) {
// super.onActivityResult(requestCode, resultCode, intent);
switch(requestCode) {
case ZAMIA_IMPORT :
if(intent!=null){
int numCitations=intent.getExtras().getInt("numCitations");
if(numCitations>0){
finish();
}
}
break;
default:
}
}
}