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Ear recognition
Commit 1993caeb authored by Josejulio Martínez Magaña's avatar Josejulio Martínez Magaña
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Started building the third gen interaction.

parent 25a16c30
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Showing with 104 additions and 606 deletions
app/src/main/java/com/aluxoft/earrecognition/activities/EarCaptureActivity.java
View file @ 1993caeb
...@@ -26,14 +26,6 @@ import java.io.IOException; ...@@ -26,14 +26,6 @@ import java.io.IOException;
*/ */
public class EarCaptureActivity extends Activity { public class EarCaptureActivity extends Activity {
Button getImage;
Button returnToCommCare;
File location;
public static final int KEY_REQUEST_IMAGE = 1;
public static final int KEY_SIFT_ACTIVITY_LOADER = 2;
/* /*
* (non-Javadoc) * (non-Javadoc)
* @see android.app.Activity#onCreate(android.os.Bundle) * @see android.app.Activity#onCreate(android.os.Bundle)
...@@ -42,132 +34,7 @@ public class EarCaptureActivity extends Activity { ...@@ -42,132 +34,7 @@ public class EarCaptureActivity extends Activity {
protected void onCreate(Bundle savedInstanceState) { protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState); super.onCreate(savedInstanceState);
Fabric.with(this, new Crashlytics()); Fabric.with(this, new Crashlytics());
setContentView(R.layout.activity_callout); setContentView(R.layout.open_commcare_layout);
/*
returnToCommCare = (Button)this.findViewById(R.id.button_commcare);
returnToCommCare.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
Intent i = new Intent("org.commcare.dalvik.action.CommCareSession");
String sssd = "";
sssd +=
"COMMAND_ID" + " " + "root" + " "
+
"CASE_ID" + " " + "case_id" + " " + "99de08b8-7235-41ba-9dbe-d1e5d70575cf" + " " +
"COMMAND_ID" + " " + "m1-f1";
i.putExtra("ccodk_session_request", sssd);
EarCaptureActivity.this.startActivity(i);
}
});
// Load data from Commcare
Cursor c = this.managedQuery(Uri.parse("content://org.commcare.dalvik.case/casedb/case"), null, null, null, null);
for (int i=0;i<c.getColumnCount();++i) {
System.out.print(c.getColumnName(i) + "|");
}
System.out.println();
while (c.moveToNext()) {
for (int i=0;i<c.getColumnCount();++i) {
System.out.print(c.getString(i) + "|");
}
System.out.println();
}
*/
getImage = (Button)this.findViewById(R.id.take_picture);
getImage.setOnClickListener(new OnClickListener() {
private Toast loginInCommCareToast = null;
public void onClick(View v) {
if (!EarDataLoaderCommcare.checkConnection(EarCaptureActivity.this)) {
if (loginInCommCareToast == null || loginInCommCareToast.getView().getWindowVisibility() != View.VISIBLE) {
loginInCommCareToast = Toast.makeText(EarCaptureActivity.this,
"Please login in CommCare application to proceed.",
Toast.LENGTH_LONG);
loginInCommCareToast.show();
}
return;
}
Intent i = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
try {
location = ImageUtils.createTempImageFile();
} catch (IOException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
return;
}
// if this gets modified, the onActivityResult in
// FormEntyActivity will also need to be updated.
i.putExtra(android.provider.MediaStore.EXTRA_OUTPUT, Uri.fromFile(location));
try {
startActivityForResult(i, KEY_REQUEST_IMAGE);
} catch (ActivityNotFoundException e) {
Toast.makeText(EarCaptureActivity.this, "No Camera", Toast.LENGTH_SHORT).show();
}
}
});
if(this.getLastNonConfigurationInstance() != null) {
location = ((EarCaptureActivity)this.getLastNonConfigurationInstance()).location;
}
if(savedInstanceState != null) {
location = new File(savedInstanceState.getString("location"));
}
}
/* (non-Javadoc)
* @see android.app.Activity#onActivityResult(int, int, android.content.Intent)
*/
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if(requestCode == KEY_REQUEST_IMAGE) {
//Go grab the image and set it's location
if(location == null || !location.exists()) {
location = null;
} else {
String path = location.getAbsolutePath();
EarIdentifier identifier = new EarIdentifier(null);
Intent intent = new Intent("com.auriclon.activity_sift");
intent.putExtra("image_path", path);
startActivityForResult(intent, KEY_SIFT_ACTIVITY_LOADER);
}
} else if (requestCode == KEY_SIFT_ACTIVITY_LOADER) {
startActivity(data);
}
}
/* (non-Javadoc)
* @see android.app.Activity#onResume()
*/
@Override
protected void onResume() {
super.onResume();
}
/* (non-Javadoc)
* @see android.app.Activity#onSaveInstanceState(android.os.Bundle)
*/
@Override
protected void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
if (location != null) {
outState.putString("location", location.toString());
}
}
/* (non-Javadoc)
* @see android.app.Activity#onRetainNonConfigurationInstance()
*/
@Override
public Object onRetainNonConfigurationInstance() {
return this;
} }
} }
app/src/main/java/com/aluxoft/earrecognition/activities/SelectFollowupActivity.java
View file @ 1993caeb
...@@ -49,25 +49,18 @@ public class SelectFollowupActivity extends Activity { ...@@ -49,25 +49,18 @@ public class SelectFollowupActivity extends Activity {
topNListView.setOnItemClickListener(new AdapterView.OnItemClickListener() { topNListView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override @Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) { public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
Intent intent = new Intent("org.commcare.dalvik.action.CommCareSession"); Intent intent = new Intent();
String sssd = ""; intent.putExtra("case_id", earIdList.getTop().get(position).person.getCaseId());
sssd += SelectFollowupActivity.this.setResult(Activity.RESULT_OK, intent);
"COMMAND_ID" + " " + "m1" + " " finish();
+
"CASE_ID" + " " + "case_id" + " " + earIdList.getTop().get(position).person.getCaseId() + " " /* + // "99de08b8-7235-41ba-9dbe-d1e5d70575cf" + " " +
"COMMAND_ID" + " " + "m1-f0" */;
intent.putExtra("ccodk_session_request", sssd);
SelectFollowupActivity.this.startActivityForResult(intent, COMMCARE_FOLLOW_UP);
} }
}); });
registerButton.setOnClickListener(new View.OnClickListener() { registerButton.setOnClickListener(new View.OnClickListener() {
@Override @Override
public void onClick(View v) { public void onClick(View v) {
Intent i = new Intent("org.commcare.dalvik.action.CommCareSession"); SelectFollowupActivity.this.setResult(Activity.RESULT_OK, new Intent());
String sssd = "COMMAND_ID" + " " + "root" + " " + "COMMAND_ID" + " " + "m0-f0"; finish();
i.putExtra("ccodk_session_request", sssd);
SelectFollowupActivity.this.startActivityForResult(i, COMMCARE_REGISTER);
} }
}); });
} }
......
app/src/main/java/com/aluxoft/earrecognition/intents/IntentSearchFeatures.java
View file @ 1993caeb
package com.aluxoft.earrecognition.intents; package com.aluxoft.earrecognition.intents;
import android.app.Activity; import android.app.Activity;
import android.content.ActivityNotFoundException;
import android.content.Intent; import android.content.Intent;
import android.net.Uri;
import android.os.Bundle; import android.os.Bundle;
import android.widget.Toast;
import com.aluxoft.earrecognition.EarIdentifier;
import com.aluxoft.earrecognition.activities.SelectFollowupActivity; import com.aluxoft.earrecognition.activities.SelectFollowupActivity;
import com.aluxoft.earrecognition.utils.ImageUtils;
import com.crashlytics.android.Crashlytics;
import java.io.File;
import java.io.IOException;
import io.fabric.sdk.android.Fabric;
/** /**
* Created by dkor on 11/13/15. * Created by dkor on 11/13/15.
*/ */
public class IntentSearchFeatures extends Activity{ public class IntentSearchFeatures extends Activity{
private File location;
public static final int KEY_REQUEST_IMAGE = 1;
public static final int KEY_SIFT_ACTIVITY_LOADER = 2;
public static final int KEY_TOP_X = 3;
@Override @Override
protected void onCreate(Bundle saveInstanceState) { protected void onCreate(Bundle saveInstanceState) {
super.onCreate(saveInstanceState); super.onCreate(saveInstanceState);
Fabric.with(this, new Crashlytics());
this.takePhoto();
// Mostrar la camara
/*
Intent returningIntent = new Intent(getIntent()); Intent returningIntent = new Intent(getIntent());
returningIntent.putExtra( returningIntent.putExtra(
"ear_search_result", "ear_search_result",
"Juan"); "Juan");
this.setResult(Activity.RESULT_OK, returningIntent); this.setResult(Activity.RESULT_OK, returningIntent);
finish(); finish();
*/
}
public boolean takePhoto() {
Intent i = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
try {
location = ImageUtils.createTempImageFile();
} catch (IOException e1) {
e1.printStackTrace();
return false;
}
// if this gets modified, the onActivityResult in
// FormEntyActivity will also need to be updated.
i.putExtra(android.provider.MediaStore.EXTRA_OUTPUT, Uri.fromFile(location));
try {
startActivityForResult(i, KEY_REQUEST_IMAGE);
} catch (ActivityNotFoundException e) {
return false;
}
return true;
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if(requestCode == KEY_REQUEST_IMAGE) {
//Go grab the image and set it's location
if(location == null || !location.exists()) {
location = null;
} else {
String path = location.getAbsolutePath();
EarIdentifier identifier = new EarIdentifier(null);
Intent intent = new Intent("com.auriclon.activity_sift");
intent.putExtra("image_path", path);
startActivityForResult(intent, KEY_SIFT_ACTIVITY_LOADER);
}
} else if (requestCode == KEY_SIFT_ACTIVITY_LOADER) {
startActivityForResult(data, KEY_TOP_X);
} else if (requestCode == KEY_TOP_X) {
String case_id = data.getStringExtra("case_id");
if (case_id == null) {
case_id = "";
}
Intent returningIntent = new Intent(getIntent());
returningIntent.putExtra(
"ear_search_result",
case_id);
this.setResult(Activity.RESULT_OK, returningIntent);
finish();
}
}
@Override
protected void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
if (location != null) {
outState.putString("location", location.toString());
}
} }
} }
app/src/main/java/com/aluxoft/earrecognition/loader/EarDataLoaderCommcare.java
View file @ 1993caeb
...@@ -52,6 +52,8 @@ public class EarDataLoaderCommcare extends EarDataLoader { ...@@ -52,6 +52,8 @@ public class EarDataLoaderCommcare extends EarDataLoader {
gender = caseCursor.getString(caseCursor.getColumnIndex("value")); gender = caseCursor.getString(caseCursor.getColumnIndex("value"));
} else */if (datumId.equals("features")) { } else */if (datumId.equals("features")) {
features = caseCursor.getString(caseCursor.getColumnIndex("value")); features = caseCursor.getString(caseCursor.getColumnIndex("value"));
} else if (datumId.equals("case_id_internal")) { // ToDo: Remplazarlo con una mejor forma
caseId = caseCursor.getString(caseCursor.getColumnIndex("value"));
} }
} }
if (/*gender == null || */features == null) { if (/*gender == null || */features == null) {
......
app/src/main/java/com/aluxoft/earrecognition/unused/MainActivity.java deleted 100644 → 0
View file @ 25a16c30
package com.aluxoft.earrecognition.unused;
import android.annotation.SuppressLint;
import android.app.AlertDialog;
import android.app.ProgressDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.res.Resources;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.net.Uri;
import android.os.Build;
import android.os.Bundle;
import android.os.Environment;
import android.provider.MediaStore;
import android.support.v7.app.ActionBarActivity;
import android.util.DisplayMetrics;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.ImageView;
import com.aluxoft.earrecognition.R;
import org.opencv.android.Utils;
import org.opencv.core.Mat;
import org.opencv.core.MatOfDMatch;
import org.opencv.core.MatOfKeyPoint;
import org.opencv.core.Size;
import org.opencv.features2d.DMatch;
import org.opencv.features2d.DescriptorExtractor;
import org.opencv.features2d.DescriptorMatcher;
import org.opencv.features2d.FeatureDetector;
import org.opencv.features2d.Features2d;
import org.opencv.highgui.Highgui;
import org.opencv.imgproc.Imgproc;
import java.io.File;
import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.concurrent.Callable;
import bolts.Continuation;
import bolts.Task;
public class MainActivity extends ActionBarActivity {
ProgressDialog loading;
private static final int REQUEST_IMAGE_CAPTURE = 1;
private String mCurrentPhotoPath;
private String mCurrentPhotoPath1 = null;
private String mCurrentPhotoPath2 = null;
private String mCurrentPhotoPath3 = null;
private int previewWidth = 150;
private int previewHeight = 150;
private ImageView previewImage1;
private ImageView previewImage2;
private ImageView previewImage3;
private ImageView previewImage;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
System.loadLibrary("opencv_java");
System.loadLibrary("nonfree");
setContentView(R.layout.activity_main);
previewImage1 = (ImageView)findViewById(R.id.imageView);
previewImage2 = (ImageView)findViewById(R.id.imageView2);
previewImage3 = (ImageView)findViewById(R.id.imageView3);
final Button captureFirstEarButton = (Button)findViewById(R.id.button);
captureFirstEarButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
previewImage = previewImage1;
takePhoto();
mCurrentPhotoPath1 = mCurrentPhotoPath;
}
});
final Button captureSecondEarButton = (Button)findViewById(R.id.button2);
captureSecondEarButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
previewImage = previewImage2;
takePhoto();
mCurrentPhotoPath2 = mCurrentPhotoPath;
}
});
final Button captureEarToIdentifyButton = (Button) findViewById(R.id.toidentify);
captureEarToIdentifyButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
previewImage = previewImage3;
takePhoto();
mCurrentPhotoPath3 = mCurrentPhotoPath;
}
});
final Button processButton = (Button) findViewById(R.id.button3);
processButton.setOnClickListener(new View.OnClickListener(){
@Override
public void onClick(View v) {
// do opencv magic here...
if (mCurrentPhotoPath1 != null && mCurrentPhotoPath2 != null && mCurrentPhotoPath3 != null) {
Task.callInBackground(new Callable<Void>() {
@Override
public Void call() throws Exception {
doOpenCvMagic();
return null;
}
}).continueWith(new Continuation<Void, Void>() {
@Override
public Void then(Task<Void> task) throws Exception {
return null;
}
});
}
}
});
}
public void takePhoto() {
Intent takePictureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.FROYO) {
if (takePictureIntent.resolveActivity(getPackageManager()) != null) {
File photoFile = null;
try {
photoFile = createImageFile();
} catch (IOException ex) {
// Error occurred while creating the File
}
// Continue only if the File was successfully created
if (photoFile != null) {
takePictureIntent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(photoFile));
startActivityForResult(takePictureIntent, REQUEST_IMAGE_CAPTURE);
}
}
}
}
@SuppressLint("NewApi")
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == REQUEST_IMAGE_CAPTURE) {
if (resultCode == RESULT_OK) {
if (mCurrentPhotoPath != null) {
// adds image to device gallery.
Intent mediaScanIntent = new Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE);
File f = new File(mCurrentPhotoPath);
Uri contentUri = Uri.fromFile(f);
mediaScanIntent.setData(contentUri);
this.sendBroadcast(mediaScanIntent);
String path = f.getAbsolutePath();
Log.e("", path);
Bitmap galleryImage = getBitMapForPreview(path,previewWidth,previewHeight);
previewImage.setImageBitmap(galleryImage);
}
}
}
}
public void doOpenCvMagic() {
Task.forResult("").continueWith(new Continuation<String, Void>() {
@Override
public Void then(Task<String> task) throws Exception {
loading = ProgressDialog.show(MainActivity.this, "Matching", "Wait while identifying the image...");
loading.setCancelable(false);
loading.setProgressStyle(ProgressDialog.STYLE_SPINNER);
return null;
}
}, Task.UI_THREAD_EXECUTOR);
Mat img1 = Highgui.imread(mCurrentPhotoPath1, Highgui.CV_LOAD_IMAGE_GRAYSCALE);
resizeMat(img1);
Mat img2 = Highgui.imread(mCurrentPhotoPath2, Highgui.CV_LOAD_IMAGE_GRAYSCALE);
resizeMat(img2);
Mat img3 = Highgui.imread(mCurrentPhotoPath3, Highgui.CV_LOAD_IMAGE_GRAYSCALE);
resizeMat(img3);
FeatureDetector detector = FeatureDetector.create(FeatureDetector.SIFT);
MatOfKeyPoint keypoints1 = new MatOfKeyPoint();
MatOfKeyPoint keypoints2 = new MatOfKeyPoint();
MatOfKeyPoint keypoints3 = new MatOfKeyPoint();
detector.detect(img1, keypoints1);
detector.detect(img2, keypoints2);
detector.detect(img3, keypoints3);
Mat descriptors1 = new Mat();
Mat descriptors2 = new Mat();
Mat descriptors3 = new Mat();
DescriptorExtractor extractor = DescriptorExtractor.create(DescriptorExtractor.SIFT);
extractor.compute(img1, keypoints1, descriptors1);
extractor.compute(img2, keypoints2, descriptors2);
extractor.compute(img3, keypoints3, descriptors3);
DescriptorMatcher matcher = DescriptorMatcher.create(DescriptorMatcher.BRUTEFORCE);
final Mat outImg1 = new Mat();
final Mat outImg2 = new Mat();
final Mat outImg3 = new Mat();
double distance13 = distanceFromData(matcher, keypoints3, descriptors3, keypoints1, descriptors1);
double distance23 = distanceFromData(matcher, keypoints3, descriptors3, keypoints2, descriptors2);
String message = "";
System.out.println(distance13);
System.out.println(distance23);
if (distance13 < distance23) {
message = "It's more likely to be the subject 1";
} else if (distance23 < distance13) {
message = "It's more likely to be the subject 2";
} else {
message = "Both subjects are equally likely";
}
Features2d.drawKeypoints(img1, keypoints1, outImg1);
Features2d.drawKeypoints(img2, keypoints2, outImg2);
Features2d.drawKeypoints(img3, keypoints3, outImg3);
Task.forResult(message).continueWith(new Continuation<String, Void>() {
@Override
public Void then(Task<String> task) throws Exception {
new AlertDialog.Builder(MainActivity.this)
.setTitle("Identification")
.setMessage(task.getResult())
.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
}
})
.setIcon(android.R.drawable.ic_dialog_info)
.show();
Bitmap bitmap = Bitmap.createBitmap(outImg1.cols(), outImg1.rows(), Bitmap.Config.ARGB_8888);
Utils.matToBitmap(outImg1, bitmap);
previewImage1.setImageBitmap(bitmap);
bitmap = Bitmap.createBitmap(outImg2.cols(), outImg2.rows(), Bitmap.Config.ARGB_8888);
Utils.matToBitmap(outImg2, bitmap);
previewImage2.setImageBitmap(bitmap);
bitmap = Bitmap.createBitmap(outImg3.cols(), outImg3.rows(), Bitmap.Config.ARGB_8888);
Utils.matToBitmap(outImg3, bitmap);
previewImage3.setImageBitmap(bitmap);
loading.dismiss();
return null;
}
}, Task.UI_THREAD_EXECUTOR);
}
// ------- Helper methods -------
public void resizeMat(Mat image) {
final double kMaxWidth = 160;
final double kMaxHeight = 120;
if (image.width() <= kMaxWidth && image.height() <= kMaxHeight) {
return;
}
double ratio = (double)image.width() / (double)image.height();
double width, height;
if (ratio > 1) {
width = kMaxWidth;
height = kMaxWidth * ((double)image.height()/(double)image.width());
} else {
height = kMaxHeight;
width = kMaxHeight* ratio;
}
Imgproc.resize(image, image, new Size(width, height));
}
public double distanceFromData(DescriptorMatcher matcher, MatOfKeyPoint keypoints1, Mat descriptors1, MatOfKeyPoint keypoints2, Mat descriptors2) {
MatOfDMatch matches = new MatOfDMatch();
matcher.match(descriptors1, descriptors2, matches);
DMatch[] aMatches = matches.toArray();
double distance = 0;
for (int i=0;i<aMatches.length;++i) {
distance += aMatches[i].distance;
}
return distance;
}
private File createImageFile() throws IOException {
// Create an image file name
String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date());
String imageFileName = "JPEG_" + timeStamp + "_";
File storageDir = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES);
File image = File.createTempFile(imageFileName, /* prefix */
".jpg", /* suffix */
storageDir /* directory */
);
// Save a file: path for use with ACTION_VIEW intents
mCurrentPhotoPath = image.getAbsolutePath();
return image;
}
private Bitmap getBitMapForPreview(String path, int width, int height) {
BitmapFactory.Options options = new BitmapFactory.Options();
// Just used to compute the sample size.
options.inJustDecodeBounds = true;
BitmapFactory.decodeFile(path, options);
options.inSampleSize = calculateInSampleSize(options, (int)convertDpToPixel((float)width, this), (int)convertDpToPixel((float)height,this));
options.inJustDecodeBounds = false;
Bitmap galleryImage = BitmapFactory.decodeFile(path, options);
return galleryImage;
}
/**
* This is used to decreases the image memory load, android is inefficient loading images
* and if you don't reduce the size accordingly to the resolution of the widget, it will have
* memory errors, it has to compute the pixels using the dpi of the screen and generate them
* according to the device screen density.
*
* @param options
* @param reqWidth width of the imageView
* @param reqHeight height of the imageView
* @return
*/
private int calculateInSampleSize(BitmapFactory.Options options, int reqWidth, int reqHeight) {
// Raw height and width of image
final int height = options.outHeight;
final int width = options.outWidth;
int inSampleSize = 1;
if (height > reqHeight || width > reqWidth) {
final int halfHeight = height / 2;
final int halfWidth = width / 2;
// Calculate the largest inSampleSize value that is a power of 2 and
// keeps both
// height and width larger than the requested height and width.
while ((halfHeight / inSampleSize) > reqHeight && (halfWidth / inSampleSize) > reqWidth) {
inSampleSize *= 2;
}
}
return inSampleSize;
}
/**
* This method converts dp unit to equivalent pixels, depending on device density.
*
* @param dp A value in dp (density independent pixels) unit. Which we need to convert into pixels
* @param context Context to get resources and device specific display metrics
* @return A float value to represent px equivalent to dp depending on device density
*/
public static float convertDpToPixel(float dp, Context context){
Resources resources = context.getResources();
DisplayMetrics metrics = resources.getDisplayMetrics();
/**
* android developers equations:
* px = dp * (dpi / 160)
* dp = px / (dpi / 160)
*/
float px = dp * (metrics.densityDpi / 160f);
return px;
}
}
app/src/main/res/layout/activity_main.xml
View file @ 1993caeb
...@@ -10,79 +10,6 @@ ...@@ -10,79 +10,6 @@
android:paddingBottom="@dimen/activity_vertical_margin" tools:context=".MainActivity" android:paddingBottom="@dimen/activity_vertical_margin" tools:context=".MainActivity"
android:id="@+id/MainActivity"> android:id="@+id/MainActivity">
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Capture First ear"
android:id="@+id/button"
android:layout_marginTop="47dp"
android:layout_alignParentTop="true"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_alignRight="@+id/button2"
android:layout_alignEnd="@+id/button2" />
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Capture Second ear"
android:id="@+id/button2"
android:layout_centerVertical="true"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_below="@+id/imageView"/>
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Capture ear to identify"
android:id="@+id/toidentify"
android:layout_centerVertical="true"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_below="@+id/imageView2"/>
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="@+id/imageView"
android:layout_below="@+id/button"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_alignRight="@+id/button"
android:layout_alignEnd="@+id/button"
android:maxHeight="150dp" />
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="@+id/imageView2"
android:layout_below="@+id/button2"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_alignRight="@+id/button2"
android:layout_alignEnd="@+id/button2"
android:maxHeight="150dp" />
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="@+id/imageView3"
android:layout_below="@+id/toidentify"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_alignRight="@+id/button2"
android:layout_alignEnd="@+id/button2"
android:maxHeight="150dp" />
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Identify"
android:id="@+id/button3"
android:layout_below="@+id/imageView3"
android:layout_alignParentLeft="true" />
</RelativeLayout> </RelativeLayout>
</ScrollView> </ScrollView>
\ No newline at end of file
app/src/main/res/layout/open_commcare_layout.xml 0 → 100644
View file @ 1993caeb
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical" android:layout_width="match_parent"
android:layout_height="match_parent">
<TextView
android:layout_width="266dp"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceLarge"
android:text="Open Commcare to start"
android:id="@+id/textView2" />
</LinearLayout>
\ No newline at end of file
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