package com.udayraj.vehicleinfolive;
import android.annotation.TargetApi;
import android.content.ActivityNotFoundException;
import android.content.ClipData;
import android.content.ClipboardManager;
import android.content.Context;
import android.content.Intent;
import android.content.pm.ActivityInfo;
import android.content.res.Resources;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Canvas;
import android.graphics.Color;
import android.net.ConnectivityManager;
import android.net.Uri;
import android.os.Build;
import android.os.Handler;
import android.support.annotation.NonNull;
import android.support.v4.content.ContextCompat;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.text.Editable;
import android.text.InputFilter;
import android.text.TextWatcher;
import android.text.method.LinkMovementMethod;
import android.transition.Fade;
import android.transition.TransitionManager;
import android.util.Log;
import android.view.KeyEvent;
import android.view.View;
import android.view.ViewGroup;
import android.view.inputmethod.EditorInfo;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ImageButton;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TableLayout;
import android.widget.TableRow;
import android.widget.TextView;
import android.widget.Toast;
import java.io.IOException;
import java.lang.reflect.Field;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.LinkedList;
import java.util.List;
import java.util.Queue;
import java.util.Set;
import com.crashlytics.android.Crashlytics;
import com.edittextpicker.aliazaz.EditTextPicker;
import com.udayraj.vehicleinfolive.text_detection.*;
import com.udayraj.vehicleinfolive.camera.*;
import com.udayraj.vehicleinfolive.graphics.*;
import com.udayraj.vehicleinfolive.utils.*;
import com.udayraj.vehicleinfolive.webscraper.*;
import com.rbddevs.splashy.Splashy;
//import android.view.animation.Animation;
//import com.google.firebase.ml.vision.text.FirebaseVisionText;
// import nl.dionsegijn.konfetti.KonfettiView;
import static android.view.View.INVISIBLE;
import static android.view.View.VISIBLE;
public class MainActivity extends AppCompatActivity implements AppEvents {
public final String NUMPLATE_PATTERN = "[A-Z]{2}[0-9]+[A-Z]+[0-9]+";
private final String CRYING_EMOJI = "\ud83d\ude36";
private final String SLEEP_EMOJI = "\ud83d\udca4";
private final String SMILE_EMOJI = "\ud83d\ude00";
// private final String PROCESSING_EMOJI = "⏳";
// private final String NOPE_EMOJI = "\u26d4";
// private final String DONE_EMOJI = "\ud83d\udc4c";
// private final String POPPER_EMOJI = "\ud83c\udf89";
// private final String HEART_EMOJI = "\ud83d\udc9b";
// private final String LOVE_EMOJI = "\ud83d\udc96";
// Set OMRChecker running.
// Upgrade to androidX
// Remove run2 and other messups from the crawler
// JS clean up on request done...
// Remove concept of pausing camera. Pressing camera opens the box?
// Automate publish and test
// Keep next feature ready - open from gallery!
// Design to make it intuitive to use Text typing as well
// <!--icon credits: flaticons -->
// Toggle captcha letters on tap to switch in m-M, 0-o-O, etc. And separate edit button
// Webview loading bar
// Manage Tags on console
// private DrawingArea drawingArea;
private ViewGroup superContainer;
private EditTextPicker vehicleNumber;
private ImageView captchaImageView;
private View supportView;
// private KonfettiView viewKonfetti;
// private View fruitNinja;
private View drawerView;
private CameraSource cameraSource = null;
private CameraSourcePreview cameraPreview;
private GraphicOverlay graphicOverlay;
private EditText captchaInput;
private ClipboardManager clipboard;
private WebScraper webScraper;
private ImageBitmapGetter captchaBitmapGetter;
public BitmapTextRecognizer bitmapProcessor;
private SimplePermissions permHandler;
private ImageButton camBtn;
private ImageButton flashBtn;
private ImageButton drawerBtn;
private Button searchBtn;
private boolean canDoTransitions;
private Element eltCaptchaImage;
private Element eltVehicleNumber;
private Element eltCaptchaInput;
private Element eltSubmitBtn;
private static String TAG = "MainActivity";
private final String BASE_URL = "https://vahan.nic.in";
private final String VEHICLE_URL="/nrservices/faces/user/searchstatus.xhtml";
private final String FULL_URL=BASE_URL+VEHICLE_URL;
private Set<String> platesHash = new HashSet<>();
private Queue<String> platesQueue = new LinkedList<>();
private List<Button> buttons = new ArrayList<>();
private int NUM_PLATES;
private Fade mFade;
private String APP_LINK;
private Resources resources;
@Override @TargetApi(19)
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Log.d(TAG,"Begin Mainactivity User Init");
setContentView(R.layout.activity_main);
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT);
resources = getResources();
canDoTransitions = resources.getString(R.string.can_do_transitions).equals("true");
if(canDoTransitions){
mFade = new Fade(Fade.IN);
mFade.setDuration(800);
}
// heavy?!
clipboard = (ClipboardManager) getSystemService(Context.CLIPBOARD_SERVICE);
superContainer = findViewById(R.id.super_container);
cameraPreview = findViewById(R.id.camera_source_preview);
graphicOverlay = findViewById(R.id.graphics_overlay);
// viewKonfetti = findViewById(R.id.viewKonfetti);
supportView = findViewById(R.id.support_view);
drawerView = findViewById(R.id.drawer);
captchaImageView = findViewById(R.id.captcha_img);
captchaInput = findViewById(R.id.captcha_input);
vehicleNumber = findViewById(R.id.vehicle_plate);
// drawerView.getBackground().setAlpha(242);
searchBtn = findViewById(R.id.search_btn);
flashBtn = findViewById(R.id.flash_btn);
drawerBtn = findViewById(R.id.drawer_btn);
camBtn = findViewById(R.id.cam_btn);
//TODO move stuff into diff functions
new Splashy(this)
.setLogo(R.drawable.splash_guide)
.setLogoWHinDp(350,350) // default is 200x200
.setTitle(R.string.app_name_orig)
// .setTitleColor("#FFFFFF")
.setSubTitle("Simple. Fast. Ad-free.")
.setTitleSize(25f)
.setSubTitleSize(20f)
// .setProgressColor(R.color.black)
.showProgress(true)
.setFullScreen(true)
.setTime(3000)
.show();
setCaptchaInputListeners();
setSearchButtonListeners();
setVehicleNumListeners();
APP_LINK = "http://play.google.com/store/apps/details?id=" + MainActivity.this.getPackageName();
int[] dialog_ids = {R.id.support_btn,R.id.dont_support_btn, R.id.share_btn};
for(int id : dialog_ids) {
findViewById(id).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// viewKonfetti.setVisibility(INVISIBLE);
if(id == R.id.support_btn){
// https://stackoverflow.com/questions/10816757/rate-this-app-link-in-google-play-store-app-on-the-phone
Uri uri = Uri.parse("market://details?id=" + MainActivity.this.getPackageName());
Intent goToMarket = new Intent(Intent.ACTION_VIEW, uri);
// To count with Play market backstack, After pressing back button,
// to taken back to our application, we need to add following flags to intent.
goToMarket.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY |
// Intent.FLAG_ACTIVITY_NEW_DOCUMENT |
Intent.FLAG_ACTIVITY_MULTIPLE_TASK);
try {
startActivity(goToMarket);
} catch (ActivityNotFoundException e) {
// Log.e(TAG, "ActivityNotFoundException",e);
startActivity(new Intent(Intent.ACTION_VIEW,
Uri.parse(APP_LINK)));
}
}else if(id == R.id.share_btn){
Intent sharingIntent = new Intent(android.content.Intent.ACTION_SEND);
sharingIntent.setType("text/plain");
String shareBody = "Scan a number plate and get owner information in seconds - use "+resources.getString(R.string.app_name_orig)+": "+APP_LINK;
sharingIntent.putExtra(android.content.Intent.EXTRA_SUBJECT, resources.getString(R.string.app_name_orig)+": A Camera Based Vehicle Info App");
sharingIntent.putExtra(android.content.Intent.EXTRA_TEXT, shareBody);
startActivity(Intent.createChooser(sharingIntent, "Share via"));
}
// else if (id == R.id.dont_support_btn){
// MainActivity.this.finish();
// }
supportView.setVisibility(INVISIBLE);
}
});
}
int[] plate_ids = {R.id.plate1,R.id.plate2,R.id.plate3,R.id.plate4,R.id.plate5};
NUM_PLATES = plate_ids.length;
for(int id : plate_ids){
Button btn = findViewById(id);
buttons.add(btn);
btn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
vehicleNumber.setText(btn.getText());
drawerBtn.performClick();
}
});
}
// Make the href links clickable
int[] text_ids = {R.id.support_btn,R.id.developer_line1,R.id.developer_line2,R.id.developer_line3,R.id.developer_line4};//,R.id.developer_line5};
for(int id : text_ids) {
TextView t = findViewById(id);
t.setMovementMethod(LinkMovementMethod.getInstance());
}
//easter egg
View spacer = findViewById(R.id.spacer);
TableLayout easterTable = findViewById(R.id.easter_table);
final R.drawable drawableResources = new R.drawable();
Field[] allDrawables = R.drawable.class.getFields();
for (Field f : allDrawables){
try {
if(f.getName().contains("easter")){
// easter.add
TableRow row = new TableRow(MainActivity.this);
row.setLayoutParams(new TableRow.LayoutParams(TableRow.LayoutParams.MATCH_PARENT,TableRow.LayoutParams.WRAP_CONTENT));
row.setBackgroundResource(f.getInt(drawableResources));
easterTable.addView(row);
// ImageView meme = new ImageView(MainActivity.this);
// meme.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT,180));
// meme.setImageResource(f.getInt(drawableResources));//null also works
// row.addView(meme);
Log.d(TAG,"Added drawable "+f.getName()+" with id : "+f.getInt(drawableResources ));
}
} catch (Exception e) {
e.printStackTrace();
}
}
spacer.setOnLongClickListener(new View.OnLongClickListener() {
@Override
public boolean onLongClick(View v) {
logToast("Easter egg!");
findViewById(R.id.easter).setVisibility(VISIBLE);
return false;
}
});
// should usually be the last line in init
getPermissionsAfterInit();
}
private void getPermissionsAfterInit(){
permHandler = new SimplePermissions(this, new String[]{
// android.Manifest.permission.WRITE_EXTERNAL_STORAGE, <- for error reporting
android.Manifest.permission.CAMERA,
android.Manifest.permission.INTERNET,
android.Manifest.permission.ACCESS_NETWORK_STATE
});
if(!permHandler.hasAllPermissions())
Toast.makeText(MainActivity.this, "Checking permissions...", Toast.LENGTH_SHORT).show();
permHandler.grantPermissions();
}
// callback from ActivityCompat.requestPermissions
@Override
public void onRequestPermissionsResult(int requestCode, @NonNull String PermissionsList[], @NonNull int[] grantResults) {
// https://stackoverflow.com/questions/34342816/android-6-0-multiple-PermissionsList
if (permHandler.hasAllPermissions()) {
// Toast.makeText(MainActivity.this, "Permissions granted", Toast.LENGTH_SHORT).show();
//todo: show this somewhere else
// logToast("Press the Camera Button when the number plate is detected correctly");
setCamButtonListeners();
setFlashListeners();
// Attempt for faster start :
webScraper = new WebScraper(this);
captchaBitmapGetter = new ImageBitmapGetter(MainActivity.this);
webScraper.setUserAgentToDesktop(true); //default: false
webScraper.setLoadImages(true); //default: false
LinearLayout webview= findViewById(R.id.webview);
webview.addView(webScraper.getView());
bitmapProcessor = new BitmapTextRecognizer(MainActivity.this);
startLoadingCaptcha();
// start the camera
camBtn.performClick();
}
else {
Toast.makeText(MainActivity.this, "Please enable the permissions from settings. Exiting App!", Toast.LENGTH_LONG).show();
MainActivity.this.finish();
}
}
private String captchaFilter(String s){
// NOTE: small j and small i replaced if at 3rd pos!
String filtered = s.replaceAll("[^a-zA-Z0-9]","");
if(filtered.length() > 2 && filtered.charAt(2)=='j'){
filtered = filtered.substring(0,2)+'J'+filtered.substring(3);
}
if(filtered.length() > 2 && filtered.charAt(2)=='i'){
filtered = filtered.substring(0,2)+'I'+filtered.substring(3);
}
return filtered;
}
private void confirmVehicleNumber() {
if (cameraSource != null && cameraSource.frameProcessor.textBlocks != null) {
if(!cameraSource.frameProcessor.majorText.equals(""))
vehicleNumber.setText(cameraSource.frameProcessor.majorText);
// show vehicleNum draw interface here
// List<FirebaseVisionText.TextBlock> textBlocks = cameraSource.frameProcessor.textBlocks;
// for (int i = 0; i < textBlocks.size(); i++) {
// // find and club nearby boxes?!
// }
}
}
//Todo: move these to IP class
public static Bitmap resizeBitmap(Bitmap image, int maxWidth, int maxHeight) {
if (maxHeight > 0 && maxWidth > 0) {
int width = image.getWidth();
int height = image.getHeight();
float ratioBitmap = (float) width / (float) height;
float ratioMax = (float) maxWidth / (float) maxHeight;
int finalWidth = maxWidth;
int finalHeight = maxHeight;
if (ratioMax > 1) {
finalWidth = (int) ((float) maxHeight * ratioBitmap);
} else {
finalHeight = (int) ((float) maxWidth / ratioBitmap);
}
image = Bitmap.createScaledBitmap(image, finalWidth, finalHeight, true);
return image;
} else {
return image;
}
}
private int colorVal(int pixel){
return (int)Math.sqrt(Math.pow(Color.red(pixel),2) +Math.pow(Color.green(pixel),2) +Math.pow(Color.blue(pixel),2));
}
public Bitmap pad(Bitmap Src, int padding_x, int padding_y) {
Bitmap outputimage = Bitmap.createBitmap(Src.getWidth() + padding_x,Src.getHeight() + padding_y, Bitmap.Config.ARGB_8888);
Canvas can = new Canvas(outputimage);
can.drawARGB(0xFF,0xFF,0xFF,0xFF); //This represents White color
can.drawBitmap(Src, padding_x, padding_y, null);
return outputimage;
}
private Bitmap dilateBinaryBitmap(Bitmap binaryBitmap,int KX,int KY) {
Bitmap copyBitmap = binaryBitmap.copy(Bitmap.Config.ARGB_8888,true);
int currp, maxp,w = binaryBitmap.getWidth(), h = binaryBitmap.getHeight(), maxi,maxj;
// revolve kernel
for(int i=0;i<w;i++){
for(int j=0;j<h;j++){
maxp = colorVal(binaryBitmap.getPixel(i,j));
maxi = i;
maxj = j;
for(int ki=i-KX/2;ki<=i+KX/2;ki++){
for(int kj=j-KY/2;kj<=j+KY/2;kj++){
if(ki > -1 && kj > -1 && ki < w && kj < h){
currp = colorVal(binaryBitmap.getPixel(ki,kj));
if(maxp < currp){
maxp = currp;
maxi = ki;
maxj = kj;
}
}
}
}
copyBitmap.setPixel(i,j, binaryBitmap.getPixel(maxi,maxj));
}
}
Log.d(TAG,"Dilated: "+copyBitmap.getWidth());
return copyBitmap;
}
public boolean checkInternetConnection() {
ConnectivityManager con_manager = (ConnectivityManager)
MainActivity.this.getSystemService(MainActivity.CONNECTIVITY_SERVICE);
if(con_manager.getActiveNetworkInfo() != null && con_manager.getActiveNetworkInfo().isConnected()){
return true;
}
else{
logToast(CRYING_EMOJI+" No internet available!");
return false;
}
}
private void startLoadingCaptcha() {
if(checkInternetConnection()) {
// bottomSheetOn();
captchaInput.setText("");
// vehicleDetails.setVisibility(View.INVISIBLE);
// vehicleDetails.setVisibility(View.GONE);
webScraper.setOnPageLoadedListener(new WebScraper.onPageLoadedListener(){
@Override
public void loaded(String URL) {
Log.d(TAG, "Loaded!");
// findViewById(R.id.loading_webview).setVisibility(INVISIBLE);
eltCaptchaImage = webScraper.findElementByClassName("captcha-image", 0);
eltVehicleNumber = webScraper.findElementById("regn_no1_exact");
eltCaptchaInput = webScraper.findElementById("txt_ALPHA_NUMERIC");
eltSubmitBtn = webScraper.findElementByClassName("ui-button ui-widget ui-state-default ui-corner-all ui-button-text-only", 0);
webScraper.setOnPageLoadedListener(null);
String focusScript=
"var children = document.getElementById('wrapper').children; "+
"for (var i=0; i<children.length; i++) {children[i].style.display='none';} "+
"document.getElementById('page-wrapper').style.display='block'; "+
"var children = document.getElementsByClassName('container')[2].children; "+
"for (var i=0; i<children.length; i++) {children[i].style.display='none';}"+
"document.getElementsByClassName('row bottom-space')[0].style.display='block';"+
"document.getElementsByClassName('logo-header-section display-print-none')[0].style.display='block';";
Log.d(TAG,"Running focusScript");
webScraper.loadURL("javascript:{" + focusScript + "}void(0);");
//TODO: fix- this run2 currently needs api 19
Log.d(TAG, "Got image from: " + eltCaptchaImage.getAttribute("src"));
webScraper.injectJSAndGetCaptcha(captchaBitmapGetter);
}
});
logToast("Loading Website...");
webScraper.loadURL(FULL_URL);
}
}
public class ImageBitmapGetter implements Img2Bitmap
{
private AppEvents listener;
ImageBitmapGetter(AppEvents listener){
this.listener = listener;
}
private void processAndRead(Bitmap bitmap){
// The image is about 120x40
Bitmap resizedCaptcha = resizeBitmap(bitmap, 90, 30);
// Blur it out by resizing
Bitmap captchaImage = resizeBitmap(resizedCaptcha, 195, 65);
Bitmap dilated = dilateBinaryBitmap(captchaImage,1,5);
Bitmap padded = pad(dilated,30,30);
resizedCaptcha.recycle();
captchaImage.recycle();
dilated.recycle();
listener.onBitmapProcessed(padded);
}
@Override
public void showMessage(String message){
if(!message.equals(""))
logToast("Note: "+message);
// doFade();
// viewKonfetti.setVisibility(VISIBLE);
// supportView.setVisibility(VISIBLE);
// viewKonfetti.build()
// .addColors(Color.YELLOW, Color.GREEN, Color.MAGENTA)
// .setDirection(0.0, 359.0)
// .setSpeed(1f, 5f)
// .setFadeOutEnabled(true)
// .setTimeToLive(2000L)
// .addShapes(Shape.RECT, Shape.CIRCLE)
// .addSizes(new Size(12, 5))
// .setPosition(-50f, viewKonfetti.getWidth() + 50f, -50f, -50f)
// .streamFor(300, 5000L);
}
@Override
public void onConvertComplete(final byte[] mDecodedImage){
Log.d(TAG,"Conversion complete.");
if (mDecodedImage == null || mDecodedImage.length == 0) {
return;
}
final Bitmap bitmap = BitmapFactory.decodeByteArray(mDecodedImage, 0, mDecodedImage.length);
runOnUiThread(new Runnable() {
@Override
public void run() {
captchaImageView.setImageBitmap(bitmap);
}
});
// logToast(PROCESSING_EMOJI + " Processing Captcha");
new Thread(new Runnable() {
public void run() {
processAndRead(bitmap);
}
}).start();
}
}
@Override
public void onBitmapProcessed(final Bitmap processedCaptchaImage){
bitmapProcessor.processBitmap(processedCaptchaImage);
// runOnUiThread(new Runnable() {
// @Override
// public void run() {
// captchaImageView.setImageBitmap(processedCaptchaImage);
// }
//
// });
// processedCaptchaImage.recycle();
}
private void createCameraSource() {
if (cameraSource == null) {
cameraSource = new CameraSource(this, graphicOverlay);
cameraSource.setFacing(CameraSource.CAMERA_FACING_BACK);
}
cameraSource.setMachineLearningFrameProcessor(new TextRecognitionProcessor(MainActivity.this));
}
@Override
public void onCaptchaUpdate(String detectedCaptcha){
captchaInput.setText(captchaFilter(detectedCaptcha));
//TODO: Fix THROTTLE FOR PERF
try{Thread.sleep(1000);}catch (Exception e){e.printStackTrace();}
logToast(SMILE_EMOJI + " Captcha read finished!");
drawerBtn.animate().scaleX(1.25f).scaleY(1.25f).start();
}
@Override
public void onMajorTextUpdate(String majorText){
if(platesHash.contains(majorText))
return;
// new entries
platesHash.add(majorText);
platesQueue.add(majorText);
new Handler().postDelayed(new Runnable() {
@Override
public void run() {
platesHash.remove(platesQueue.remove());
updatePlates();
}
},30*1000);
if(platesQueue.size() > NUM_PLATES) {
platesHash.remove(platesQueue.remove());
}
if(vehicleNumber.getText()!=null && vehicleNumber.getText().toString().equals("") && !majorText.equals("")) {
vehicleNumber.setText(majorText);
}
updatePlates();
Log.d(TAG,"Updated majorText: "+majorText);
}
public void updatePlates(){
doFade();
int i = 0;
for(String plate : platesQueue){
buttons.get(i).setText(plate);
buttons.get(i).setVisibility(VISIBLE);
i++;
}
while(i<NUM_PLATES){
buttons.get(i).setVisibility(INVISIBLE);
i++;
}
}
private void startCameraSource() {
if (cameraSource != null) {
try {
cameraPreview.start(cameraSource, graphicOverlay);
} catch (IOException e) {
Log.e(TAG, "Unable to start camera source.", e);
stopCameraSource();
}
}
}
private void setCamButtonListeners(){
camBtn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if(cameraSource==null) {
createCameraSource();
startCameraSource();
camBtn.animate().scaleX(1.1f).scaleY(1.1f).start();
camBtn.setBackground(ContextCompat.getDrawable(MainActivity.this,R.drawable.wheel));
drawerBtn.setBackground(ContextCompat.getDrawable(MainActivity.this,R.drawable.search_off));
// Crash prone:
// camBtn.startAnimation(mRotation);
// ^Better keep a gif
// drawingArea.setVisibility(View.INVISIBLE);
}
else {
flashBtn.animate().scaleX(1/1.1f).scaleY(1/1.1f).start();
flashBtn.setBackground(ContextCompat.getDrawable(MainActivity.this,R.drawable.flash_off));
confirmVehicleNumber();
stopCameraSource();
camBtn.animate().scaleX(1/1.1f).scaleY(1/1.1f).start();
camBtn.setBackground(ContextCompat.getDrawable(MainActivity.this,R.drawable.wheel_off));
drawerBtn.setBackground(ContextCompat.getDrawable(MainActivity.this,R.drawable.search_on));
// Based on user feedback-
drawerBtn.performClick();
// mRotation.cancel();
// camBtn.clearAnimation();
// drawingArea.setVisibility(View.VISIBLE);
// camBtn.animate().setDuration(600).rotation(camBtn.getRotation() + 360).start();
}
}
});
}
private boolean flashOn=false;
private void setFlashListeners() {
flashBtn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if(cameraSource!=null){
if(flashOn) {
cameraSource.turnOffTheFlash();
flashBtn.animate().scaleX(1/1.1f).scaleY(1/1.1f).start();
flashBtn.setBackground(ContextCompat.getDrawable(MainActivity.this,R.drawable.flash_off));
}
else {
cameraSource.turnOnTheFlash();
flashBtn.animate().scaleX(1.1f).scaleY(1.1f).start();
flashBtn.setBackground(ContextCompat.getDrawable(MainActivity.this,R.drawable.flash_on));
}
flashOn = !flashOn;
}
}
});
}
private void setCaptchaInputListeners() {
// submit on press enter
captchaInput.setOnEditorActionListener(new TextView.OnEditorActionListener() {
@Override
public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
if((event!=null&&(event.getKeyCode()==KeyEvent.KEYCODE_ENTER))||(actionId== EditorInfo.IME_ACTION_DONE)){
searchBtn.performClick();
}
return false;
}
});
}
private void logToast(String msg) {
Log.d(TAG,msg);
Toast.makeText(MainActivity.this, msg, Toast.LENGTH_SHORT).show();
}
private void setSearchButtonListeners() {
searchBtn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Toast.makeText(MainActivity.this, "Searching...", Toast.LENGTH_SHORT).show();
//todo: make this run on api 16
if(vehicleNumber.getText()!=null && eltVehicleNumber!=null){
eltVehicleNumber.setText(vehicleNumber.getText().toString());
eltVehicleNumber.setAttribute("style","background-color:lightgreen !important");
}
else{
logToast("UNEXPECTED!! VehicleNumber Text is NULL!");
Crashlytics.log("UNEXPECTED!! VehicleNumber Text is NULL!");
}
if(eltCaptchaInput == null){
logToast(CRYING_EMOJI + " Unexpected error, please report to my creator Udayraj");
Crashlytics.log(" Unexpected error, please report to my creator Udayraj");
}
eltCaptchaInput.setText(captchaInput.getText().toString());
eltCaptchaInput.setAttribute("style","background-color:lightgreen !important");
if(checkInternetConnection()) {
eltSubmitBtn.click();
logToast("Submitting...");
// wait for submit to finish
webScraper.setOnPageLoadedListener(new WebScraper.onPageLoadedListener() {
@Override
public void loaded(String URL) {
logToast("Form Submitted");
String tableScript = "var table = document.getElementsByClassName('table')[0];" +
" for (var i = 0, row; typeof(table) != 'undefined' && row = table.rows[i]; i++) {" +
" row.style = 'display: table; width:100%; word-break:break-all;';" +
" for (var j = 0, col; col = row.cells[j]; j++) {" +
" col.style='display: table-row;'" +
" }" +
" }";
webScraper.setOnPageLoadedListener(null);
webScraper.loadURL("javascript:{" + tableScript + "}void(0)");
}
});
}
}
});
}
// drawerBtn connected via onclick in xml
@TargetApi(19)
public void onDrawerButtonClicked(View v) {
// drawer fade
if(canDoTransitions)
TransitionManager.beginDelayedTransition(superContainer,mFade);
if(drawerView.getVisibility()== VISIBLE){
vehicleNumber.setText("");
drawerView.setVisibility(INVISIBLE);
drawerBtn.animate().scaleX(1.1f).scaleY(1.1f).start();
}
else{
checkInternetConnection();
drawerView.setVisibility(VISIBLE);
drawerBtn.animate().scaleX(1/1.1f).scaleY(1/1.1f).start();
}
// camBtn.performClick();
}
private void setVehicleNumListeners() {
vehicleNumber.setFilters(new InputFilter[] {new InputFilter.AllCaps()});
vehicleNumber.addTextChangedListener(new TextWatcher() {
@Override public void onTextChanged(CharSequence arg0, int arg1, int arg2, int arg3) {}
@Override public void beforeTextChanged(CharSequence arg0, int arg1, int arg2, int arg3) {}
@Override public void afterTextChanged(Editable s) {
//validate
vehicleNumber.isTextEqualToPattern();
// Remove spaces
String result = s.toString().replaceAll(" ", "");
if (!s.toString().equals(result)) {
// logToast(NOPE_EMOJI +" No spaces allowed");
vehicleNumber.setText(result);
// setSelection will set the cursor at the end
vehicleNumber.setSelection(result.length());
}
// enable/disable search button
if(vehicleNumber.getText() != null)
searchBtn.setEnabled(vehicleNumber.getText().toString().matches(NUMPLATE_PATTERN));
}
});
if(vehicleNumber.getText() != null)
searchBtn.setEnabled(vehicleNumber.getText().toString().matches(NUMPLATE_PATTERN));
}
public void copyNumber(View view) {
String vehicleNum = (vehicleNumber.getText() != null) ? vehicleNumber.getText().toString() : "";
Log.d(TAG,"Copying : "+vehicleNum);
if(!vehicleNum.equals("")) {
ClipData clip = ClipData.newPlainText("Vehicle Number", vehicleNum);
clipboard.setPrimaryClip(clip);
logToast(SMILE_EMOJI + " Text Copied: "+vehicleNum);
}
else{
logToast(CRYING_EMOJI + " Empty text");
}
}
@TargetApi(19)
public void doFade() {
if(canDoTransitions && Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
// Get the root view and create a transition
// Start recording changes to the view hierarchy
TransitionManager.beginDelayedTransition(superContainer, mFade);
}
}
private boolean warningBack = false;
// collapse bottom sheet when back button pressed
@Override
public void onBackPressed() {
if (findViewById(R.id.easter).getVisibility() != VISIBLE) {
if (drawerView.getVisibility() != VISIBLE) {
if (warningBack) {
super.onBackPressed();
} else {
Toast.makeText(MainActivity.this, "Press back again to exit", Toast.LENGTH_SHORT).show();
doFade();
supportView.setVisibility(VISIBLE);
warningBack = true;
// reset after delay
new Handler().postDelayed(new Runnable() {
@Override
public void run() {
warningBack = false;
}
}, 2500);
}
// if(cameraSource != null){
// }
// else{
// camBtn.performClick();
// }
}
else {
doFade();
vehicleNumber.setText("");
drawerView.setVisibility(INVISIBLE);
}
}
else {
// Crashlytics.getInstance().crash();
findViewById(R.id.easter).setVisibility(INVISIBLE);
}
}
private void initDrawingArea() {
// if (drawingArea == null) {
// drawingArea = (DrawingArea) findViewById(R.id.drawing_area);
// drawingArea.initTrailDrawer();
// }
}
@Override
public void onResume() {
super.onResume();
if (android.os.Build.VERSION.SDK_INT >= 27)
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT);
Log.d(TAG, "onResume");
initDrawingArea();
startCameraSource();
}
/** Stops the camera. */
@Override
protected void onPause() {
super.onPause();
// drawingArea.trimMemory();
cameraPreview.stop();
}
@Override
public void onDestroy() {
super.onDestroy();
if(bitmapProcessor!=null)
bitmapProcessor.stop();
if (cameraSource != null) {
cameraSource.release();
}
}
private void stopCameraSource() {
if (cameraSource != null) {
// Toast.makeText(MainActivity.this, "Camera paused. Search when ready.", Toast.LENGTH_LONG).show();
Toast.makeText(MainActivity.this, "Camera paused.", Toast.LENGTH_LONG).show();
cameraSource.release();
cameraSource = null;
}
}
}
/*
* private Bitmap thresholdBitmap(Bitmap orig, int THR ){
Bitmap bitmap = orig.copy(Bitmap.Config.ARGB_8888,true);
for(int i=0;i<bitmap.getWidth();i++){
for(int j=0;j<bitmap.getHeight();j++){
if(colorVal(bitmap.getPixel(i,j)) < THR)
bitmap.setPixel(i,j, Color.BLACK);
else
bitmap.setPixel(i,j, Color.WHITE);
}
}
return bitmap;
}
private Bitmap openBinaryBitmap(Bitmap binaryBitmap,int KX,int KY) {
Bitmap copyBitmap1 = dilateBinaryBitmap(binaryBitmap,KX,KY);
// binaryBitmap.recycle();
Bitmap copyBitmap2 = erodeBinaryBitmap(copyBitmap1,KX,KY);
copyBitmap1.recycle();
return copyBitmap2;
}
private Bitmap erodeBinaryBitmap(Bitmap binaryBitmap,int KX,int KY) {
Bitmap copyBitmap = binaryBitmap.copy(Bitmap.Config.ARGB_8888,true);
int currp, minp,w = binaryBitmap.getWidth(), h = binaryBitmap.getHeight(), mini,minj;
// revolve kernel
for(int i=0;i<w;i++){
for(int j=0;j<h;j++){
minp = colorVal(binaryBitmap.getPixel(i,j));
mini = i;
minj = j;
for(int ki=i-KX/2;ki<=i+KX/2;ki++){
for(int kj=j-KY/2;kj<=j+KY/2;kj++){
if(ki > -1 && kj > -1 && ki < w && kj < h){
currp = colorVal(binaryBitmap.getPixel(ki,kj));
if(minp > currp){
minp = currp;
mini = ki;
minj = kj;
}
}
}
}
copyBitmap.setPixel(i,j, binaryBitmap.getPixel(mini,minj));
}
}
Log.d(TAG,"Eroded: "+copyBitmap.getWidth());
return copyBitmap;
}
public void copyDetails(View view) {
TextView t1,t2,t3,t4,t5,t6,t7,t8;
t1 = findViewById(R.id.vehicle_name);
t2 = findViewById(R.id.vehicle_owner);
t3 = findViewById(R.id.vehicle_fuel);
t4 = findViewById(R.id.vehicle_cc);
t5 = findViewById(R.id.vehicle_engine);
t6 = findViewById(R.id.vehicle_chasis);
t7 = findViewById(R.id.vehicle_location);
t8 = findViewById(R.id.vehicle_expiry);
String s="Vehicle Number : "+vehicleNumber.getText().toString()+"\n Vehicle Name : "+t1.getText().toString()+"\n Owner Name : "+t2.getText().toString()+"\n Fuel Type : "+t3.getText().toString()+"\n Displacement : "+t4.getText().toString()+"\n Engine Number : "+t5.getText().toString()+"\n Chasis Number : "+t6.getText().toString()+"\n Location : "+t7.getText().toString()+"\n Expiry On : "+t8.getText().toString();
ClipboardManager clipboard = (ClipboardManager) getSystemService(Context.CLIPBOARD_SERVICE);
ClipData clip = ClipData.newPlainText("Vehicle details", s);
clipboard.setPrimaryClip(clip);
logToast("Text Copied! "+SMILE_EMOJI);
}
private Animation mRotation;
// mRotation = AnimationUtils.loadAnimation(MainActivity.this, R.anim.rotate);
// mRotation= new RotateAnimation(
// 0, 360,
// Animation.RELATIVE_TO_SELF, 0.5f,
// Animation.RELATIVE_TO_SELF, 0.5f
// );
// mRotation.setDuration(10000);
// mRotation.setRepeatCount(Animation.INFINITE);
*/
