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Update views for technical debt

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This commit is contained in:
Reynaldo Reyes
2016-04-28 07:46:52 -04:30
parent 7c08da98e2
commit 3518ab1af7
11 changed files with 179 additions and 71 deletions
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2
app/src/main/AndroidManifest.xml
View File

@@ -4,7 +4,7 @@
<uses-permission android:name="android.permission.BLUETOOTH_ADMIN" />
<uses-permission android:name="android.permission.BLUETOOTH" />
<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<application
android:allowBackup="true"

6
app/src/main/java/massiveattendancescannerapplication/CourseActivity.java
View File

@@ -17,6 +17,8 @@ import android.widget.ListAdapter;
import android.widget.ListView;
import android.widget.SimpleAdapter;
import android.widget.TextView;
import massiveattendancescannerapplication.Services.FileReader;
import massiveattendancescannerapplication.Services.ServiceHandler;
public class CourseActivity extends ListActivity {
@@ -27,7 +29,7 @@ public class CourseActivity extends ListActivity {
JSONObject professor;
String JSONString;
private static final String COURSE = "courses";
private static final String URL = "http://192.168.0.106:3000/professors/56f5fd3a20047f3c15b05f0e";
String URL;
private static final String TAG_ID = "_id";
private static final String TAG_NAME = "name";
private static final String TAG_CODE = "code";
@@ -38,7 +40,7 @@ public class CourseActivity extends ListActivity {
super.onCreate(savedInstanceState);
setContentView(R.layout.course_activity);
URL = FileReader.getUrl(getApplicationContext());
courseList = new ArrayList<>();
new LoadCourses().execute();

5
app/src/main/java/massiveattendancescannerapplication/SectionActivity.java
View File

@@ -17,6 +17,8 @@ import android.widget.ListAdapter;
import android.widget.ListView;
import android.widget.SimpleAdapter;
import android.widget.TextView;
import massiveattendancescannerapplication.Services.FileReader;
import massiveattendancescannerapplication.Services.ServiceHandler;
public class SectionActivity extends ListActivity {
@@ -28,7 +30,7 @@ public class SectionActivity extends ListActivity {
String JSONString, course_id, course_name;
private static final String COURSE = "courses";
private static final String SECTION = "sections";
private static final String URL = "http://192.168.0.106:3000/professors/56f5fd3a20047f3c15b05f0e";
String URL;
private static final String TAG_ID = "_id";
private static final String TAG_NAME = "name";
private static final String TAG_SEMESTER = "semester";
@@ -40,6 +42,7 @@ public class SectionActivity extends ListActivity {
setContentView(R.layout.section_activity);
Intent i = getIntent();
URL = FileReader.getUrl(getApplicationContext());
course_id = i.getStringExtra("course_id");
sectionList = new ArrayList<HashMap<String, String>>();
new LoadSections().execute();

27
app/src/main/java/massiveattendancescannerapplication/Services/FileReader.java
View File

@@ -19,22 +19,18 @@ import java.io.IOException;
public class FileReader {
static String response;
private static final String professors = "professors.txt";
private static final String courses = "courses.txt";
private static final String sections = "sections.txt";
private static final String students = "students.txt";
private static final String url = "url.txt";
/**
* <p>
* This function returns the URL direction parsed from the .txt file contained in the phone.
* </p>
* @param context Application Context.
* @param method Method representing POST of GET methods.
* @return String containing the URL.
*/
public static String getUrl(Context context, int method) {
public static String getUrl(Context context) {
try {
return parse(getConfigFile(context,method));
return parse(getConfigFile(context));
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
@@ -48,25 +44,18 @@ public class FileReader {
* direction for each type.
* </p>
* @param context Application Context.
* @param method Method representing POST of GET methods.
* @return BufferedReader containing the information inside the file.
*/
private static BufferedReader getConfigFile(Context context,int method) {
private static BufferedReader getConfigFile(Context context) {
if(isExternalStorageReadable()){
// Get the directory for the app's private files
File file = null;
String extr = Environment.getExternalStorageDirectory().toString();
File mFolder = new File(extr + "/data");
File file;
try {
if(method == 1) file = new File(context.getExternalFilesDir(null), professors);
if(method == 2) file = new File(context.getExternalFilesDir(null), courses);
if(method == 3) file = new File(context.getExternalFilesDir(null), sections);
if(method == 4) file = new File(context.getExternalFilesDir(null), students);
if (file!=null) {
file = new File(mFolder.getAbsolutePath(), url);
java.io.FileReader fr = new java.io.FileReader(file);
return new BufferedReader(fr);
}else{
return null;
}
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block

6
app/src/main/java/massiveattendancescannerapplication/Services/TransmitterTask.java
View File

@@ -19,12 +19,12 @@ import android.os.Handler;
public class TransmitterTask extends AsyncTask<JSONObject, Void, Void> {
private static final String URL = "http://192.168.0.106:3000/professors/56f5fd3a20047f3c15b05f0e";
String URL;
boolean result;
final Handler myHandler = new Handler();
public TransmitterTask() {
public TransmitterTask(String URL) {
this.URL = URL;
}
protected Void doInBackground(JSONObject... professor) {

114
app/src/main/java/massiveattendancescannerapplication/StudentActivity.java
View File

@@ -9,17 +9,24 @@ import java.util.HashMap;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import android.app.AlertDialog;
import android.app.ListActivity;
import android.app.ProgressDialog;
import android.bluetooth.BluetoothAdapter;
import android.bluetooth.BluetoothDevice;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.IntentFilter;
import android.database.Cursor;
import android.graphics.Color;
import android.os.AsyncTask;
import android.os.Bundle;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.ListAdapter;
@@ -28,6 +35,7 @@ import android.widget.SimpleAdapter;
import android.widget.TextView;
import android.widget.Toast;
import massiveattendancescannerapplication.Services.FileReader;
import massiveattendancescannerapplication.Services.ServiceHandler;
import massiveattendancescannerapplication.Services.TransmitterTask;
@@ -42,7 +50,7 @@ public class StudentActivity extends ListActivity {
private static final String COURSE = "courses";
private static final String SECTION = "sections";
private static final String STUDENT = "students";
private static final String URL = "http://192.168.0.106:3000/professors/56f5fd3a20047f3c15b05f0e";
String URL;
private static final String TAG_ID = "_id";
private static final String TAG_NO = "id";
private static final String TAG_NAME = "name";
@@ -58,12 +66,55 @@ public class StudentActivity extends ListActivity {
TransmitterTask transmitterTask;
ArrayAdapter<String> btArrayAdapter;
int assist = 0;
boolean flag = false;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.student_activity);
Intent i = getIntent();
URL = FileReader.getUrl(getApplicationContext());
ListView lv = getListView();
lv.setOnItemClickListener(new android.widget.AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view,
int position, long rowId) {
AlertDialog.Builder adb = new AlertDialog.Builder(
StudentActivity.this);
HashMap<String,String> map =(HashMap<String,String>) parent.getItemAtPosition(position);
String name = map.get("name");
String lastname = map.get("lastname");
final int index = Integer.parseInt(map.get("_id"));
adb.setTitle("Asistencia Manual");
adb.setMessage("¿Desea poner manualmente la asistencia del alumno "+lastname+", "+name+" ?"
);
adb.setPositiveButton("Si", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
try {
JSONObject st = students.getJSONObject(index);
JSONArray assistance = st.getJSONArray("assistanceTotal");
assist = st.optInt("assistance");
st.put("assistance", assist+1);
JSONObject dayAssistance = new JSONObject();
dayAssistance.put("day", currentDate);
dayAssistance.put("assistance", true);
assistance.put(dayAssistance);
TextView t = (TextView) findViewById(R.id.student_name);
t.setTextColor(Color.GREEN);
TextView z = (TextView) findViewById(R.id.student_lastname);
z.setTextColor(Color.GREEN);
} catch (JSONException e) {
e.printStackTrace();
}
}
});
adb.setNegativeButton("No", null);
adb.show();
}
});
stateBluetooth = (TextView)findViewById(R.id.bluetoothstate);
bluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
@@ -176,9 +227,24 @@ public class StudentActivity extends ListActivity {
StudentActivity.this, studentList,
R.layout.list_item_students, new String[]{"section_id", TAG_ID, TAG_NO,
TAG_NAME, TAG_LASTNAME}, new int[]{
R.id.section_id, R.id.student_id, R.id.student_no, R.id.student_name, R.id.student_lastname});
setListAdapter(adapter);
R.id.section_id, R.id.student_id, R.id.student_no, R.id.student_name, R.id.student_lastname})
/* {
@Override
public View getView(int position, View convertView, ViewGroup parent) {
// Get the Item from ListView
View view = super.getView(position, convertView, parent);
// Initialize a TextView for ListView each Item
TextView tv = (TextView) view.findViewById(android.R.id.text1);
// Set the text color of TextView (ListView Item)
tv.setTextColor(Color.RED);
// Generate ListView Item using TextView
return view;
}
}*/;
setListAdapter(adapter);
setTitle(section_name);
}
});
@@ -187,19 +253,19 @@ public class StudentActivity extends ListActivity {
private void CheckBlueToothState(){
if (bluetoothAdapter == null){
stateBluetooth.setText("Bluetooth NOT supported");
stateBluetooth.setText("Bluetooth NO soportado");
}else{
if (bluetoothAdapter.isEnabled()){
if(bluetoothAdapter.isDiscovering()){
stateBluetooth.setText("Bluetooth is currently in device discovery process.");
stateBluetooth.setText("Bluetooth esta en modo de Descubrimiento.");
btnScanDevice.setEnabled(false);
}else{
stateBluetooth.setText("Bluetooth is Enabled.");
stateBluetooth.setText("Bluetooth esta Activado.");
btnScanDevice.setEnabled(true);
}
}else{
stateBluetooth.setText("Bluetooth is NOT Enabled!");
stateBluetooth.setText("Bluetooth NO esta Activado!!");
Intent enableBtIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);
startActivityForResult(enableBtIntent, REQUEST_ENABLE_BT);
}
@@ -212,6 +278,7 @@ public class StudentActivity extends ListActivity {
public void onClick(View arg0) {
btArrayAdapter.clear();
bluetoothAdapter.startDiscovery();
CheckBlueToothState();
}};
private Button.OnClickListener btnEndClassOnClickListener
@@ -219,6 +286,7 @@ public class StudentActivity extends ListActivity {
@Override
public void onClick(View arg0) {
if (flag) {
try {
for (int x = 0; x < students.length(); x++) {
JSONObject st;
@@ -228,30 +296,40 @@ public class StudentActivity extends ListActivity {
assistance = st.getJSONArray("assistanceTotal");
assert assistance != null;
currentDate = SDF.format(new Date());
for(int g=0; g<assistance.length(); g++) {
for (int g = 0; g < assistance.length(); g++) {
JSONObject cons = assistance.getJSONObject(g);
String consDay = cons.getString("day");
if (consDay.equals(currentDate)){
if (consDay.equals(currentDate)) {
scanned = true;
}
}
if(!scanned){
if (!scanned) {
assist = st.optInt("assistance");
st.put("assistance", assist+1);
st.put("assistance", assist + 1);
JSONObject dayAssistance = new JSONObject();
dayAssistance.put("day", currentDate);
dayAssistance.put("assistance", false);
assistance.put(dayAssistance);
}
}
} catch (JSONException e) {
e.printStackTrace();
}
transmitterTask = new TransmitterTask();
transmitterTask = new TransmitterTask(URL);
transmitterTask.execute(professor);
finish();
}};
} else {
AlertDialog.Builder adb = new AlertDialog.Builder(
StudentActivity.this);
adb.setTitle("Culminación de Escaneo");
adb.setMessage("Recuerde que debe escanear al menos una vez a los alumnos");
adb.setPositiveButton("OK", null);
adb.show();
}
}
};
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
@@ -264,6 +342,7 @@ public class StudentActivity extends ListActivity {
@Override
public void onReceive(Context context, Intent intent) {
String action = intent.getAction();
flag = true;
if(BluetoothDevice.ACTION_FOUND.equals(action)) {
boolean scanned = false;
BluetoothDevice device = intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);
@@ -304,6 +383,10 @@ public class StudentActivity extends ListActivity {
dayAssistance.put("day", currentDate);
dayAssistance.put("assistance", true);
assistance.put(dayAssistance);
TextView t = (TextView) findViewById(R.id.student_name);
t.setTextColor(Color.GREEN);
TextView z = (TextView) findViewById(R.id.student_lastname);
z.setTextColor(Color.GREEN);
}
}catch (JSONException e) {
e.printStackTrace();
@@ -342,6 +425,10 @@ public class StudentActivity extends ListActivity {
dayAssistance.put("day", currentDate);
dayAssistance.put("assistance", true);
assistance.put(dayAssistance);
TextView t = (TextView) findViewById(R.id.student_name);
t.setTextColor(Color.GREEN);
TextView z = (TextView) findViewById(R.id.student_lastname);
z.setTextColor(Color.GREEN);
}
}catch (JSONException e) {
e.printStackTrace();
@@ -350,6 +437,7 @@ public class StudentActivity extends ListActivity {
}
}
btArrayAdapter.add(device.getName() + "\n" + device.getAddress());
CheckBlueToothState();
btArrayAdapter.notifyDataSetChanged();
}
}

8
app/src/main/res/layout/course_activity.xml
View File

@@ -5,12 +5,20 @@
android:orientation="vertical"
android:background="#ffffff">
<TextView
android:text="@string/course_intro"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center"
android:id="@+id/textView" />
<ListView
android:id="@android:id/list"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:divider="#b5b5b5"
android:dividerHeight="1dp"
android:background="#f5f5dc"
android:cacheColorHint="#00000000"/>
</LinearLayout>

8
app/src/main/res/layout/section_activity.xml
View File

@@ -5,12 +5,20 @@
android:orientation="vertical"
android:background="#ffffff">
<TextView
android:text="@string/section_intro"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center"
android:id="@+id/textView" />
<ListView
android:id="@android:id/list"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:divider="#b5b5b5"
android:dividerHeight="1dp"
android:background="#f5f5dc"
android:cacheColorHint="#00000000"/>
</LinearLayout>

20
app/src/main/res/layout/student_activity.xml
View File

@@ -5,10 +5,18 @@
android:orientation="vertical"
android:background="#ffffff">
<TextView
android:text="@string/student_intro"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center"
android:id="@+id/textView" />
<TextView
android:id="@+id/bluetoothstate"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:gravity="center"
/>
<Button
@@ -24,12 +32,6 @@
android:text="@string/terminate"
/>
<ListView
android:id="@+id/devicesfound"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
/>
<ListView
android:id="@android:id/list"
android:layout_width="fill_parent"
@@ -39,4 +41,10 @@
android:cacheColorHint="#00000000"
/>
<ListView
android:id="@+id/devicesfound"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
/>
</LinearLayout>

3
app/src/main/res/values/strings.xml
View File

@@ -34,5 +34,8 @@
<string name="title_section_activity">Secciones</string>
<string name="title_student_activity">Estudiantes</string>
<string name="terminate">Culminar Clase</string>
<string name="course_intro"> \n Bienvenido \n Lista de Materias Disponibles\n</string>
<string name="section_intro"> \n Lista de Secciones Disponibles\n</string>
<string name="student_intro"> \n Lista de Estudiantes de la Sección\n Recuerde que debe Escanear los dispositivos al menos una vez. \n</string>
</resources>

1
app/src/main/res/values/styles.xml
View File

@@ -4,5 +4,4 @@
<style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
<!-- Customize your theme here. -->
</style>
</resources>