App Version 0.0.3

Added All File Access Permission and  Modified the All Android  Permission for Api 30. App Working on android 11 Devices .

app/build.gradle

@@ -42,6 +42,7 @@ dependencies {
     implementation 'com.google.firebase:firebase-database:20.0.1'
     testImplementation 'junit:junit:4.+'
     implementation 'com.google.firebase:firebase-database:19.5.1'
+    implementation 'com.opencsv:opencsv:4.6'
 
 
     androidTestImplementation 'androidx.test.ext:junit:1.1.3'

app/src/main/AndroidManifest.xml

@@ -1,7 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
     package="com.smi.SickleCell">
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
+    <uses-permission android:name="android.permission.QUERY_ALL_PACKAGES" tools:ignore="QueryAllPackagesPermission" />
+    <uses-permission android:name="android.permission.MANAGE_EXTERNAL_STORAGE" />
 
     <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />

app/src/main/java/com/smi/SickleCell/MainActivity.java

@@ -12,15 +12,21 @@ import android.content.ContentValues;
 import android.content.Intent;
 import android.content.SharedPreferences;
 import android.content.pm.PackageManager;
+import android.graphics.Color;
 import android.net.Uri;
 import android.os.Bundle;
 import android.os.Environment;
+import android.provider.Settings;
 import android.util.Log;
+import android.view.Gravity;
 import android.view.View;
 import android.widget.AdapterView;
 import android.widget.ArrayAdapter;
 import android.widget.Button;
+import android.widget.RelativeLayout;
 import android.widget.Spinner;
+import android.widget.TableLayout;
+import android.widget.TableRow;
 import android.widget.TextView;
 import android.widget.Toast;
 
@@ -28,10 +34,13 @@ import com.google.android.gms.tasks.OnCompleteListener;
 import com.google.android.gms.tasks.Task;
 import com.google.firebase.database.DatabaseReference;
 import com.google.firebase.database.FirebaseDatabase;
+import com.opencsv.CSVReader;
 
 import java.io.BufferedReader;
 import java.io.File;
 import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.FileReader;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.InputStreamReader;
@@ -54,10 +63,17 @@ public class MainActivity extends AppCompatActivity  implements AdapterView.OnIt
     String result_test;
     String result_test1;
     String targetUri;
+    TextView Type;
+    String line;
+    TableLayout table;
+    RelativeLayout relativeLayout1;
+    String Extension;
 
     String directory_path;
     float value;
+    int columnCount = 0;
     int flag = 0;
+    String serial_no, sample_name, numbers1, numbers2, ratios, resultsamp;
 
     File file = null;
 
@@ -70,20 +86,27 @@ public class MainActivity extends AppCompatActivity  implements AdapterView.OnIt
 
         screening = findViewById(R.id.screening);
         confirmatory = findViewById(R.id.confirmatory);
+        relativeLayout1 = findViewById(R.id.RelativeLayout1);
+        table = findViewById(R.id.table_main);
         TestRef = FirebaseDatabase.getInstance().getReference().child("Test_Data");
-
+        Type = findViewById(R.id.type);
         AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_YES);
-        Spinner Spinner_gender = findViewById(R.id.spinner_device);
+        Spinner Spinner_type = findViewById(R.id.spinner_device);
         ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFromResource(this,
                 R.array.instrument, android.R.layout.simple_spinner_item);
         adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
-        Spinner_gender.setAdapter(adapter);
+        Spinner_type.setAdapter(adapter);
-        Spinner_gender.setOnItemSelectedListener(this);
+        Spinner_type.setOnItemSelectedListener(this);
         result = findViewById(R.id.result);
         result_confirmatory = findViewById(R.id.result_confirmatory);
-
+        if (!Environment.isExternalStorageManager()) {
-        if(ContextCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE)!= PackageManager.PERMISSION_GRANTED)
+            Intent intent = new Intent();
-        {
+            intent.setAction(Settings.ACTION_MANAGE_APP_ALL_FILES_ACCESS_PERMISSION);
+            Uri uri = Uri.fromParts("package", this.getPackageName(), null);
+            intent.setData(uri);
+            startActivity(intent);
+        }
+        if (ContextCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
 
             ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, 23);
 
@@ -114,12 +137,6 @@ public class MainActivity extends AppCompatActivity  implements AdapterView.OnIt
         }
 
 
-
-
-
-
-
-
         directory_path = Environment.getExternalStorageDirectory().getPath() + "/SickleCell/";
         file = new File(directory_path);
         if (!file.exists()) {
@@ -149,9 +166,6 @@ public class MainActivity extends AppCompatActivity  implements AdapterView.OnIt
         });
 
 
-
-
-
     }
 
     private void selectCSVFile() {
@@ -187,291 +201,395 @@ public class MainActivity extends AppCompatActivity  implements AdapterView.OnIt
                     String filename1 = FilePath.substring(FilePath.lastIndexOf("/") + 1);
 
                     Log.e("file", filename1);
+                    Extension = FilePath.substring(FilePath.lastIndexOf("."));
+                    Log.e("Entension ", Extension);
 
                     String s = FilePath;
 
                     directory_path = Environment.getExternalStorageDirectory().getPath() + "/SickleCell/";
                     targetUri = directory_path + filename1;
+                    if (!Extension.contains("csv")) {
+                        Type.setText("Wrong file Format");
+                        result.setText("");
+                        Type.setTextColor(Color.RED);
 
-                    if(flag==1)
+                        result_confirmatory.setText("");
-                    {
+                    } else if (flag == 1) {
                         ImportCSV(new File(targetUri));
 
-                    }
+                    } else if (flag == 2) {
-                    else if(flag==2)
-                    {
                         ImportCSV2(new File(targetUri));
 
                     }
 
 
+                }
+            }
+        }
+    }
 
-                }
-            }
-        }
-    }
     private void ImportCSV(File from) {
-        ContentValues cv = new ContentValues();
         result_confirmatory.setText("");
         result.setText("");
+        value = 0;
+        number1 = 0;
+        number2 = 0;
+        resultsamp = "";
+        table.removeAllViews();
         try {
+            CSVReader reader = new CSVReader(new FileReader(from));
+            String[] line;
             InputStream inputStream = new FileInputStream(from);
             BufferedReader br = new BufferedReader(new InputStreamReader(inputStream));
+            String[] header = reader.readNext(); // assuming first read
+            if (header != null) {                     // and there is a (header) line
+                columnCount = header.length;       // get the column count
+            }
+            Log.e("columc", String.valueOf(columnCount));
 
 
-            String line;
+            if (device.equals("TestRight")) {
-            if(device.equals("TestRight"))
+
-            {
                 result_confirmatory.setText("");
                 result.setText("");
+                resultsamp = "";
+
+                Type.setText(" Select Test Type * ");
+                Type.setTextColor(Color.WHITE);
+
+                if (columnCount > 100) {
+                    Type.setText("Wrong File");
+                    Type.setTextColor(Color.RED);
+
+                } else {
+
+
                     Log.e("device", "Test right");
+                    while ((line = reader.readNext()) != null) {
+
+
+                        String[] values = line;
 
-                while ((line = br.readLine()) != null) {
-                    String[] values = line.split(",");
                         if (values[0].equals("427.084")) {
-
                             number1 = Float.parseFloat(String.valueOf(values[1]));
-
                             Log.e("number1", String.valueOf(number1));
 
 
-                    }
+                        } else if (values[0].equals("555.035")) {
-                    else if(values[0].equals("555.035"))
-                    {
                             number2 = Float.parseFloat(String.valueOf(values[1]));
                             Log.e("number2", String.valueOf(number2));
 
 
-
-
                         }
 
 
                     }
+
+                    if (number1 != 0 || number2 != 0) {
+
+
                         value = number2 / number1;
-
-
                         Log.e("value", String.valueOf(value));
-                if(value<0.16)
+                        if (value < 0.16 || value == 0.0) {
-                {
-                    result_confirmatory.setText("");
                             result.setText("Negative");
                             result_test = result.getText().toString();
                             result_test1 = result_confirmatory.getText().toString();
-                    SaveTestInfoToDatabase();
+
-                }
+                        } else {
-                else
-                {
                             result.setText("Positive");
-                    result_confirmatory.setText("");
                             result_test = result.getText().toString();
                             result_test1 = result_confirmatory.getText().toString();
-                    SaveTestInfoToDatabase();
 
 
                         }
 
-            }
+                    } else {
-
-            else if (device.equals("Denovix"))
-            {
                         result_confirmatory.setText("");
                         result.setText("");
-                Log.e("device", "denovix");
+                        Type.setText("Wrong File");
-
+                        Type.setTextColor(Color.RED);
-                while ((line = br.readLine()) != null) {
-                    String[] values = line.split(",");
-                    if (values[2].equals("427.084")) {
-
-                        number1 = Float.parseFloat(String.valueOf(values[3]));
-
-                        Log.e("number1", String.valueOf(number1));
 
+                        value = 0;
 
                     }
-                    else if(values[2].equals("555.035"))
+
-                    {
+                }
-                        number2 = Float.parseFloat(String.valueOf(values[3]));
+
+            } else if (device.equals("Denovix")) {
+                result_confirmatory.setText("");
+                result.setText("");
+                result_confirmatory.setText("");
+                result.setText("");
+                Type.setText(" Select Test Type * ");
+                Type.setTextColor(Color.WHITE);
+                resultsamp = "";
+
+                Log.e("device", "denovix");
+
+                if (columnCount < 100) {
+                    result_confirmatory.setText("");
+                    result.setText("");
+                    Type.setText("Wrong file");
+                    Type.setTextColor(Color.RED);
+
+                } else {
+
+                    init1();
+
+
+                    while ((line = reader.readNext()) != null) {
+
+                        String[] values = line;
+
+
+                        if (values[1].equals("Blank")) {
+                            continue;
+                        }
+
+                        if ((values[262].replaceAll("[^\\d.]", "")).equals("427") || (values[390].replaceAll("[^\\d.]", "")).equals("555")) {
+                            continue; //just skip the rows if row number is 0 or 1
+
+                        } else {
+                            number1 = Float.parseFloat(String.valueOf(values[262].replaceAll("[^\\d.]", "")));
+                            Log.e("number1", String.valueOf(number1));
+                            number2 = Float.parseFloat(String.valueOf(values[390]).replaceAll("[^\\d.]", ""));
                             Log.e("number2", String.valueOf(number2));
 
 
-
-
                         }
+                        if (number1 != 0 || number2 != 0) {
 
-
-                }
                             value = number2 / number1;
                             Log.e("value", String.valueOf(value));
-                if(value<0.16)
+                            if (value < 0.16 || value == 0.0) {
-                {
+                                resultsamp = "Negative";
-                    result.setText("Negative");
+
-                    result_test=result.getText().toString();
+                            } else {
-                    result_test1=result_confirmatory.getText().toString();
+                                resultsamp = "Positive";
-                    SaveTestInfoToDatabase();
+
 
                             }
-                else
+
-                {
+                        } else if (columnCount < 100) {
-                    result.setText("Positive");
+                            result_confirmatory.setText("");
-                    result_test=result.getText().toString();
+                            result.setText("");
-                    result_test1=result_confirmatory.getText().toString();
+                            Type.setText("Wrong file");
-                    SaveTestInfoToDatabase();
+                            Type.setTextColor(Color.RED);
 
 
                         }
 
+                        serial_no = values[0];
+                        sample_name = values[1];
+                        numbers1 = values[262];
+                        numbers2 = values[390];
+                        ratios = String.valueOf(value);
+                        init(serial_no, sample_name, ratios, resultsamp);
+
+
+                    }
+                }
+
             }
         } catch (IOException ex) {
+
             throw new RuntimeException("Error in reading CSV file: " + ex);
         }
 
 
-
-
-
     }
+
     private void ImportCSV2(File from) {
         result_confirmatory.setText("");
         result.setText("");
-
+        value = 0;
+        number1 = 0;
+        number2 = 0;
+        table.removeAllViews();
         try {
+            CSVReader reader = new CSVReader(new FileReader(from));
+            String[] line;
             InputStream inputStream = new FileInputStream(from);
             BufferedReader br = new BufferedReader(new InputStreamReader(inputStream));
+            String[] header = reader.readNext(); // assuming first read
+            if (header != null) {                     // and there is a (header) line
+                columnCount = header.length;       // get the column count
+            }
+            Log.e("columc", String.valueOf(columnCount));
 
 
-            String line;
+            if (device.equals("TestRight")) {
-            if(device.equals("TestRight"))
+                resultsamp = "";
-            {
+
                 result_confirmatory.setText("");
                 result.setText("");
-                Log.e("device", "Test right");
+                Type.setText(" Select Test Type * ");
+                Type.setTextColor(Color.WHITE);
 
-                while ((line = br.readLine()) != null) {
+                if (columnCount > 100) {
-                    String[] values = line.split(",");
+                    Type.setText("Wrong File");
+                    Type.setTextColor(Color.RED);
+
+
+                } else {
+
+
+                    Log.e("device", "Test right");
+                    while ((line = reader.readNext()) != null) {
+
+
+                        String[] values = line;
 
                         if (values[0].equals("427.084")) {
                             number1 = Float.parseFloat(String.valueOf(values[1]));
                             Log.e("number1", String.valueOf(number1));
 
 
-                    }
+                        } else if (values[0].equals("555.035")) {
-                    else if(values[0].equals("555.035"))
-                    {
                             number2 = Float.parseFloat(String.valueOf(values[1]));
                             Log.e("number2", String.valueOf(number2));
 
 
-
-
                         }
 
 
                     }
+
+                    if (number1 != 0 || number2 != 0) {
+
+
                         value = number2 / number1;
                         Log.e("value", String.valueOf(value));
-                if(value<0.16)
+                        if (value < 0.16 || value == 0.0) {
-                {
                             result.setText("Negative");
                             result_test = result.getText().toString();
                             result_test1 = result_confirmatory.getText().toString();
 
-                }
+                        } else {
-                else
-                {
                             result.setText("Positive");
                             result_test = result.getText().toString();
                             result_test1 = result_confirmatory.getText().toString();
 
 
                         }
-                if(value>=0.16 && value < 0.24)
+                        if (value >= 0.16 && value < 0.24) {
-                {
                             result_confirmatory.setText("Sickle Cell Trait");
                             result_test = result.getText().toString();
                             result_test1 = result_confirmatory.getText().toString();
-                    SaveTestInfoToDatabase();
 
-                }
+                        } else if (value >= 0.24) {
-                else if( value >=0.24)
-                {
                             result_confirmatory.setText("Sickle-Cell Disease");
                             result_test = result.getText().toString();
                             result_test1 = result_confirmatory.getText().toString();
-                    SaveTestInfoToDatabase();
-
 
 
                         }
-            }
+                    } else {
-
-else if (device.equals("Denovix"))
-            {
                         result_confirmatory.setText("");
                         result.setText("");
-                Log.e("device", "denovix");
+                        Type.setText("Wrong File");
-
+                        Type.setTextColor(Color.RED);
-                while ((line = br.readLine()) != null) {
-                    String[] values = line.split(",");
-                    if (values[2].equals("427.084")) {
-                        number1 = Float.parseFloat(String.valueOf(values[3]));
-                        Log.e("number1", String.valueOf(number1));
 
+                        value = 0;
 
                     }
-                    else if(values[2].equals("555.035"))
+
-                    {
+                }
-                        number2 = Float.parseFloat(String.valueOf(values[3]));
+
+            } else if (device.equals("Denovix")) {
+                resultsamp = "";
+
+                result_confirmatory.setText("");
+                result.setText("");
+                result_confirmatory.setText("");
+                result.setText("");
+                Type.setText(" Select Test Type * ");
+                Type.setTextColor(Color.WHITE);
+
+                Log.e("device", "denovix");
+
+                if (columnCount < 100) {
+                    result_confirmatory.setText("");
+                    result.setText("");
+                    Type.setText("Wrong file");
+                    Type.setTextColor(Color.RED);
+
+                } else {
+
+                    init1();
+
+
+                    while ((line = reader.readNext()) != null) {
+
+                        String[] values = line;
+
+
+                        if (values[1].equals("Blank")) {
+                            continue;
+                        }
+                        if ((values[262].replaceAll("[^\\d.]", "")).equals("427") || (values[390].replaceAll("[^\\d.]", "")).equals("555")) {
+                            continue; //just skip the rows if row number is 0 or 1
+
+                        } else {
+                            number1 = Float.parseFloat(String.valueOf(values[262].replaceAll("[^\\d.]", "")));
+                            Log.e("number1", String.valueOf(number1));
+                            number2 = Float.parseFloat(String.valueOf(values[390]).replaceAll("[^\\d.]", ""));
                             Log.e("number2", String.valueOf(number2));
 
 
-
-
                         }
+                        if (number1 != 0 || number2 != 0) {
 
-
-                }
                             value = number2 / number1;
                             Log.e("value", String.valueOf(value));
-                if(value<0.16)
+                            if (value < 0.16 || value == 0.0) {
-                {
+                                resultsamp = "Negative";
-                    result.setText("Negative");
 
-                }
+                            } else {
-                else
+                                resultsamp = "Positive";
-                {
-                    result.setText("Positive");
 
 
                             }
-                if(value>=0.16 && value < 0.24)
+                            if (value >= 0.16 && value < 0.24) {
-                {
+
-                    result_confirmatory.setText("Sickle Cell Trait ");
+                                resultsamp = "Sickle Cell Trait ";
-                    SaveTestInfoToDatabase();
+
+                            } else if (value > 0.24) {
+                                resultsamp = "Sickle-Cell Disease";
+
 
                             }
-                else if( value >0.24)
+                        } else if (columnCount < 100) {
-                {
+                            result_confirmatory.setText("");
-                    result_confirmatory.setText("Sickle-Cell Disease");
+                            result.setText("");
-                    SaveTestInfoToDatabase();
+                            Type.setText("Wrong file");
+                            Type.setTextColor(Color.RED);
+
+                        }
+
+                        serial_no = values[0];
+                        sample_name = values[1];
+                        numbers1 = values[262];
+                        numbers2 = values[390];
+                        ratios = String.valueOf(value);
+                        init(serial_no, sample_name, ratios, resultsamp);
 
 
                     }
                 }
 
+            }
         } catch (IOException ex) {
+
             throw new RuntimeException("Error in reading CSV file: " + ex);
         }
 
 
-
-
-
     }
+
     @Override
     public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
-        if(parent.getId() == R.id.spinner_device)
+        if (parent.getId() == R.id.spinner_device) {
-        {
             device = parent.getItemAtPosition(position).toString();
 
         }
@@ -482,8 +600,8 @@ else if (device.equals("Denovix"))
     public void onNothingSelected(AdapterView<?> parent) {
 
     }
-    private void createfolder()
+
-    {
+    private void createfolder() {
         directory_path = Environment.getExternalStorageDirectory().getPath() + "/SickleCell/";
         file = new File(directory_path);
         if (!file.exists()) {
@@ -493,8 +611,7 @@ else if (device.equals("Denovix"))
     }
 
 
-    private void SaveTestInfoToDatabase()
+    private void SaveTestInfoToDatabase() {
-    {
         HashMap<String, Object> productMap = new HashMap<>();
         productMap.put("Value", String.valueOf(value));
         productMap.put("number1", String.valueOf(number1));
@@ -509,7 +626,6 @@ else if (device.equals("Denovix"))
         //  productMap("Result",String.valueOf(result.getText().toString()));
 
 
-
         Calendar calendar = Calendar.getInstance();
 
         SimpleDateFormat currentDate = new SimpleDateFormat("MMM dd, yyyy");
@@ -525,22 +641,17 @@ else if (device.equals("Denovix"))
         TestRandomKey = TestRandomKey.replaceAll("[^A-Za-z0-9 ]", "");
 
 
-
         TestRef.child(TestRandomKey).updateChildren(productMap)
                 .addOnCompleteListener(new OnCompleteListener<Void>() {
                     @Override
-                    public void onComplete(@NonNull Task<Void> task)
+                    public void onComplete(@NonNull Task<Void> task) {
-                    {
                         if (task.isSuccessful()) {
 
 
                             Toast.makeText(MainActivity.this, "Test Result added in backend successfully ", Toast.LENGTH_SHORT).show();
 
 
-
+                        } else {
-                        }
-                        else
-                        {
 
                             String message = task.getException().toString();
                             Toast.makeText(MainActivity.this, "Error: " + message, Toast.LENGTH_SHORT).show();
@@ -550,24 +661,73 @@ else if (device.equals("Denovix"))
     }
 
 
+    public void init1() {
+
+        TableLayout stk = (TableLayout) findViewById(R.id.table_main);
 
 
+        TableRow tbrow0 = new TableRow(this);
+        tbrow0.setBackgroundResource(R.color.purple_700);
+
+        TextView tv0 = new TextView(this);
+        tv0.setText(" S.No ");
+        tbrow0.addView(tv0);
+        TextView tv1 = new TextView(this);
+        tv1.setText(" Name sample ");
+        tbrow0.addView(tv1);
 
 
+        TextView tv2 = new TextView(this);
+        tv2.setText(" Ratio ");
+        tbrow0.addView(tv2);
 
 
-
+        TextView tv3 = new TextView(this);
-
+        tv3.setText("Result  ");
-
+        tbrow0.addView(tv3);
-
+        stk.addView(tbrow0);
-
+
-
+
-
+    }
-
+
-
+
-
+    public void init(String sno, String samplename, String ratio, String result) {
-
+
-
+        TableLayout stk = (TableLayout) findViewById(R.id.table_main);
+        TableRow tbrow = new TableRow(this);
+        TextView t1v = new TextView(this);
+        t1v.setText("" + sno + " ");
+        t1v.setBackgroundResource(R.drawable.cellshape);
+
+        t1v.setGravity(Gravity.CENTER);
+        tbrow.addView(t1v);
+        TextView t2v = new TextView(this);
+        t2v.setText(samplename + "  ");
+        t2v.setBackgroundResource(R.drawable.cellshape);
+
+        t2v.setGravity(Gravity.CENTER);
+        tbrow.addView(t2v);
+
+
+        TextView t5v = new TextView(this);
+        t5v.setText(ratio + "  ");
+        t5v.setGravity(Gravity.CENTER);
+        tbrow.addView(t5v);
+        t5v.setBackgroundResource(R.drawable.cellshape);
+
+
+        TextView t6v = new TextView(this);
+        t6v.setText("   " + result);
+        t6v.setGravity(Gravity.LEFT);
+        t6v.setBackgroundResource(R.drawable.cellshape);
+
+        tbrow.addView(t6v);
+
+
+        stk.addView(tbrow);
+
+
+    }
 
 
 }

app/src/main/res/layout/activity_main.xml

@@ -142,7 +142,25 @@ android:id="@+id/type"
                 android:layout_width="fill_parent"
                 android:layout_height="2dp"
                 android:background="#EEE" />
+            <RelativeLayout
+                android:paddingTop="0dp"
+                android:layout_marginTop="0dp"
 
+                android:id="@+id/RelativeLayout1"
+                android:layout_width="fill_parent"
+                android:layout_gravity="center"
+                android:layout_height="wrap_content"
+                android:orientation="vertical" >
+
+
+                <TableLayout
+                    android:paddingBottom="23dp"
+                    android:id="@+id/table_main"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_centerHorizontal="true" >
+                </TableLayout>
+            </RelativeLayout>
 
             <TextView
                 android:id="@+id/result"
@@ -162,6 +180,8 @@ android:id="@+id/type"
                 android:textSize="23dp" />
         </LinearLayout>
 
+
+
     </ScrollView>