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Code Issues Pull Requests Releases Wiki Activity

Add the new affdexme

This commit is contained in:
Abdelrahman Mahmoud 2015-09-10 13:30:10 -04:00
parent 76bd712d3e
commit 29c0f78773
105 changed files with 2001 additions and 391 deletions
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2
AffdexMe/.idea/gradle.xml
View File

@ -5,7 +5,7 @@
<GradleProjectSettings>
<option name="distributionType" value="LOCAL" />
<option name="externalProjectPath" value="$PROJECT_DIR$" />
<option name="gradleHome" value="C:\Program Files\Android\Android Studio\gradle\gradle-2.4" />
<option name="gradleHome" value="$APPLICATION_HOME_DIR$/gradle/gradle-2.2.1" />
<option name="gradleJvm" value="1.7" />
<option name="modules">
<set>

12
AffdexMe/app/app.iml
View File

@ -12,12 +12,10 @@
<option name="SELECTED_TEST_ARTIFACT" value="_android_test_" />
<option name="ASSEMBLE_TASK_NAME" value="assembleDebug" />
<option name="COMPILE_JAVA_TASK_NAME" value="compileDebugSources" />
<option name="SOURCE_GEN_TASK_NAME" value="generateDebugSources" />
<option name="ASSEMBLE_TEST_TASK_NAME" value="assembleDebugAndroidTest" />
<option name="COMPILE_JAVA_TEST_TASK_NAME" value="compileDebugAndroidTestSources" />
<afterSyncTasks>
<task>generateDebugAndroidTestSources</task>
<task>generateDebugSources</task>
</afterSyncTasks>
<option name="TEST_SOURCE_GEN_TASK_NAME" value="generateDebugAndroidTestSources" />
<option name="ALLOW_USER_CONFIGURATION" value="false" />
<option name="MANIFEST_FILE_RELATIVE_PATH" value="/src/main/AndroidManifest.xml" />
<option name="RES_FOLDER_RELATIVE_PATH" value="/src/main/res" />
@ -86,13 +84,13 @@
<excludeFolder url="file://$MODULE_DIR$/build/outputs" />
<excludeFolder url="file://$MODULE_DIR$/build/tmp" />
</content>
<orderEntry type="jdk" jdkName="Android API 22 Platform (1)" jdkType="Android SDK" />
<orderEntry type="jdk" jdkName="Android API 22 Platform" jdkType="Android SDK" />
<orderEntry type="sourceFolder" forTests="false" />
<orderEntry type="library" exported="" name="Affdex-sdk-1.2-SNAPSHOT-javadoc" level="project" />
<orderEntry type="library" exported="" name="dagger-1.2.2" level="project" />
<orderEntry type="library" exported="" name="javax.inject-1" level="project" />
<orderEntry type="library" exported="" name="Affdex-sdk-1.2-SNAPSHOT" level="project" />
<orderEntry type="library" exported="" name="Affdex-sdk" level="project" />
<orderEntry type="library" exported="" name="gson-2.3" level="project" />
<orderEntry type="library" exported="" name="Affdex-sdk-javadoc" level="project" />
<orderEntry type="library" exported="" name="flurry-analytics-4.1.0" level="project" />
</component>
</module>

4
AffdexMe/app/build.gradle
View File

@ -24,8 +24,8 @@ dependencies {
compile 'com.google.code.gson:gson:2.3'
//include the Affdex SDK jars
compile files('libs/Affdex-sdk-1.2-SNAPSHOT.jar')
compile files('libs/Affdex-sdk-1.2-SNAPSHOT-javadoc.jar')
compile files('libs/Affdex-sdk.jar')
compile files('libs/Affdex-sdk-javadoc.jar')
compile files('libs/dagger-1.2.2.jar')
compile files('libs/flurry-analytics-4.1.0.jar')
compile files('libs/javax.inject-1.jar')

28
AffdexMe/app/src/main/AndroidManifest.xml
View File

@ -7,28 +7,48 @@
android:targetSdkVersion="22" />
<uses-permission android:name="android.permission.CAMERA" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
<uses-feature android:name="android.hardware.camera" android:required="false"/>
<uses-feature android:name="android.hardware.camera.autofocus" android:required="false"/>
<uses-feature android:name="android.hardware.camera.front" android:required="false"/>
<application
android:name="com.affectiva.errorreporting.CustomApplication"
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme">
android:hardwareAccelerated="true"
android:label="@string/app_name">
<activity
android:name=".MainActivity"
android:configChanges="screenSize|keyboardHidden|orientation"
android:screenOrientation="sensorPortrait"
android:windowSoftInputMode="stateHidden"
android:theme="@style/MainActivityTheme"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity
android:name=".SettingsActivity"
android:parentActivityName="com.affectiva.affdexme.MainActivity"
android:theme="@style/EditPreferencesTheme">
<meta-data
android:name="android.support.PARENT_ACTIVITY"
android:value="com.affectiva.affdexme.MainActivity" />
</activity>
<activity
android:name="com.affectiva.errorreporting.ErrorReporter"
android:theme="@android:style/Theme.DeviceDefault"
android:textAppearance="@android:style/TextAppearance.Large">
<intent-filter>
<action android:name="com.affectiva.REPORT_ERROR" />
<category android:name="android.intent.category.DEFAULT" />
</intent-filter>
</activity>
</application>
</manifest>

170
AffdexMe/app/src/main/java/com/affectiva/affdexme/DrawingView.java
View File

@ -1,12 +1,14 @@
package com.affectiva.affdexme;
import android.content.Context;
import android.content.res.TypedArray;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.PixelFormat;
import android.graphics.PointF;
import android.graphics.PorterDuff;
import android.graphics.Typeface;
import android.os.Process;
import android.os.SystemClock;
import android.util.AttributeSet;
@ -14,6 +16,8 @@ import android.util.Log;
import android.view.SurfaceHolder;
import android.view.SurfaceView;
import com.affectiva.android.affdex.sdk.detector.Face;
/**
* This class contains a SurfaceView and its own thread that draws to it.
@ -31,12 +35,18 @@ public class DrawingView extends SurfaceView implements SurfaceHolder.Callback {
private DrawingViewConfig config;
private final long drawPeriod = 33; //draw at 30 fps
private final int TEXT_RAISE = 10;
String roll = "";
String yaw = "";
String pitch = "";
String interOcDis = "";
public DrawingThread(SurfaceHolder surfaceHolder, DrawingViewConfig con) {
mSurfaceHolder = surfaceHolder;
circlePaint = new Paint();
circlePaint.setColor(Color.WHITE);
boxPaint = new Paint();
boxPaint.setColor(Color.WHITE);
boxPaint.setStyle(Paint.Style.STROKE);
@ -44,20 +54,24 @@ public class DrawingView extends SurfaceView implements SurfaceHolder.Callback {
config = con;
setThickness(config.drawThickness);
}
/**
* Used to set the valence score, which determines the color of the bounding box.
* **/
void setScore(float s) {
if (s > 0) {
float colorScore = ((100f-s)/100f)*255;
void setMetrics(float roll, float yaw, float pitch, float interOcDis, float valence) {
//format string for our DrawingView to use when ready
this.roll = String.format("%.2f",roll);
this.yaw = String.format("%.2f",yaw);
this.pitch = String.format("%.2f",pitch);
this.interOcDis = String.format("%.2f",interOcDis);
//prepare the color of the bounding box using the valence score. Red for -100, White for 0, and Green for +100, with linear interpolation in between.
if (valence > 0) {
float colorScore = ((100f-valence)/100f)*255;
boxPaint.setColor(Color.rgb((int)colorScore,255,(int)colorScore));
} else {
float colorScore = ((100f+s)/100f)*255;
float colorScore = ((100f+valence)/100f)*255;
boxPaint.setColor(Color.rgb(255, (int) colorScore, (int) colorScore));
}
}
public void stopThread() {
@ -100,7 +114,7 @@ public class DrawingView extends SurfaceView implements SurfaceHolder.Callback {
if (c!= null) {
synchronized (mSurfaceHolder) {
c.drawColor(Color.TRANSPARENT, PorterDuff.Mode.CLEAR); //clear previous dots
if (config.isDrawPointsEnabled && (nextPointsToDraw != null) ) {
if ((nextPointsToDraw != null) ) {
draw(c);
}
}
@ -131,31 +145,69 @@ public class DrawingView extends SurfaceView implements SurfaceHolder.Callback {
PointF[] points = nextPointsToDraw;
//Coordinates around which to draw bounding box.
float leftBx = config.imageWidth;
float leftBx = config.surfaceViewWidth;
float rightBx = 0;
float topBx = config.imageHeight;
float topBx = config.surfaceViewHeight;
float botBx = 0;
//Iterate through all the points given to us by the CameraDetector object
for (int i = 0; i < points.length; i++) {
//transform from the camera coordinates to our screen coordinates
//The camera preview is displayed as a mirror, so X pts have to be mirrored back.
float x = (config.imageWidth - points[i].x - 1) * config.screenToImageRatio;
float y = (points[i].y)* config.screenToImageRatio;
//We determine the left-most, top-most, right-most, and bottom-most points to draw the bounding box around.
if (points[i].x < leftBx)
leftBx = points[i].x;
if (points[i].x > rightBx)
rightBx = points[i].x;
if (points[i].y < topBx)
topBx = points[i].y;
if (points[i].y > botBx)
botBx = points[i].y;
if (x < leftBx)
leftBx = x;
if (x > rightBx)
rightBx = x;
if (y < topBx)
topBx = y;
if (y > botBx)
botBx = y;
//Draw facial tracking dots.
//The camera preview is displayed as a mirror, so X pts have to be reversed
c.drawCircle((config.imageWidth - points[i].x - 1) * config.screenToImageRatio, (points[i].y)* config.screenToImageRatio, config.drawThickness, circlePaint);
if (config.isDrawPointsEnabled) {
c.drawCircle(x, y, config.drawThickness, circlePaint);
}
}
//Draw the bounding box.
c.drawRect((config.imageWidth - leftBx - 1) * config.screenToImageRatio, topBx * config.screenToImageRatio, (config.imageWidth - rightBx - 1) * config.screenToImageRatio, botBx * config.screenToImageRatio, boxPaint);
if (config.isDrawPointsEnabled) {
c.drawRect(leftBx, topBx, rightBx, botBx, boxPaint);
}
//Draw the measurement metrics, with a dark border around the words to make them visible for users of all skin colors.
if (config.isDrawMeasurementsEnabled) {
float centerBx = (leftBx + rightBx) / 2;
float upperText = topBx - TEXT_RAISE;
c.drawText("PITCH", centerBx, upperText - config.textSize,config.textBorderPaint);
c.drawText("PITCH", centerBx, upperText - config.textSize, config.textPaint);
c.drawText(pitch,centerBx ,upperText ,config.textBorderPaint);
c.drawText(pitch, centerBx, upperText, config.textPaint);
float upperLeft = centerBx - config.upperTextSpacing;
c.drawText("YAW", upperLeft , upperText - config.textSize , config.textBorderPaint);
c.drawText("YAW", upperLeft, upperText - config.textSize, config.textPaint);
c.drawText(yaw, upperLeft , upperText , config.textBorderPaint);
c.drawText(yaw, upperLeft, upperText, config.textPaint);
float upperRight = centerBx + config.upperTextSpacing;
c.drawText("ROLL", upperRight , upperText - config.textSize , config.textBorderPaint);
c.drawText("ROLL", upperRight, upperText - config.textSize, config.textPaint);
c.drawText(roll, upperRight , upperText , config.textBorderPaint);
c.drawText(roll, upperRight, upperText, config.textPaint);
c.drawText("INTEROCULAR DISTANCE", centerBx , botBx + config.textSize , config.textBorderPaint);
c.drawText("INTEROCULAR DISTANCE", centerBx, botBx + config.textSize, config.textPaint);
c.drawText(interOcDis,centerBx , botBx + config.textSize*2 , config.textBorderPaint);
c.drawText(interOcDis, centerBx, botBx + config.textSize * 2, config.textPaint);
}
}
}
@ -169,6 +221,19 @@ public class DrawingView extends SurfaceView implements SurfaceHolder.Callback {
private boolean isImageDimensionsNeeded = true;
private boolean isSurfaceViewDimensionsNeeded = true;
private boolean isDrawPointsEnabled = true; //by default, have the drawing thread draw tracking dots
private boolean isDrawMeasurementsEnabled = false;
private Paint textPaint;
private int textSize;
private Paint textBorderPaint;
private int upperTextSpacing;
public void setMeasurementMetricConfigs(Paint textPaint, Paint dropShadowPaint, int textSize, int upperTextSpacing) {
this.textPaint = textPaint;
this.textSize = textSize;
this.textBorderPaint = dropShadowPaint;
this.upperTextSpacing = upperTextSpacing;
}
public void updateImageDimensions(int w, int h) {
@ -211,6 +276,7 @@ public class DrawingView extends SurfaceView implements SurfaceHolder.Callback {
//Class variables of DrawingView class
private SurfaceHolder surfaceHolder;
private DrawingThread drawingThread; //DrawingThread object
private Typeface typeface;
private DrawingViewConfig drawingViewConfig;
private static String LOG_TAG = "AffdexMe";
@ -218,24 +284,59 @@ public class DrawingView extends SurfaceView implements SurfaceHolder.Callback {
//three constructors required of any custom view
public DrawingView(Context context) {
super(context);
initView();
initView(context, null);
}
public DrawingView(Context context, AttributeSet attrs) {
super(context, attrs);
initView();
initView(context, attrs);
}
public DrawingView(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
initView();
initView(context, attrs);
}
void initView(){
void initView(Context context, AttributeSet attrs){
surfaceHolder = getHolder(); //The SurfaceHolder object will be used by the thread to request canvas to draw on SurfaceView
surfaceHolder.setFormat(PixelFormat.TRANSPARENT); //set to Transparent so this surfaceView does not obscure the one it is overlaying (the one displaying the camera).
surfaceHolder.addCallback(this); //become a Listener to the three events below that SurfaceView throws
drawingViewConfig = new DrawingViewConfig();
//default values
int upperTextSpacing = 15;
int textSize = 15;
Paint measurementTextPaint = new Paint();
measurementTextPaint.setStyle(Paint.Style.FILL);
measurementTextPaint.setTextAlign(Paint.Align.CENTER);
Paint dropShadow = new Paint();
dropShadow.setColor(Color.BLACK);
dropShadow.setStyle(Paint.Style.STROKE);
dropShadow.setTextAlign(Paint.Align.CENTER);
//load and parse XML attributes
if (attrs != null) {
TypedArray a = getContext().obtainStyledAttributes(attrs,R.styleable.drawing_view_attributes,0,0);
upperTextSpacing = a.getDimensionPixelSize(R.styleable.drawing_view_attributes_measurements_upper_spacing,upperTextSpacing);
measurementTextPaint.setColor(a.getColor(R.styleable.drawing_view_attributes_measurements_color,Color.WHITE));
dropShadow.setColor(a.getColor(R.styleable.drawing_view_attributes_measurements_text_border_color,Color.BLACK));
dropShadow.setStrokeWidth(a.getInteger(R.styleable.drawing_view_attributes_measurements_text_border_thickness,5));
textSize = a.getDimensionPixelSize(R.styleable.drawing_view_attributes_measurements_text_size,textSize);
measurementTextPaint.setTextSize(textSize);
dropShadow.setTextSize(textSize);
a.recycle();
}
drawingViewConfig.setMeasurementMetricConfigs(measurementTextPaint, dropShadow, textSize, upperTextSpacing);
drawingThread = new DrawingThread(surfaceHolder, drawingViewConfig);
}
public void setTypeface(Typeface face) {
drawingViewConfig.textPaint.setTypeface(face);
drawingViewConfig.textBorderPaint.setTypeface(face);
}
@Override
public void surfaceCreated(SurfaceHolder holder) {
@ -309,9 +410,16 @@ public class DrawingView extends SurfaceView implements SurfaceHolder.Callback {
return drawingViewConfig.isDrawPointsEnabled;
}
//The methods below simply delegate to the drawingThread object
public void setScore(float s) {
drawingThread.setScore(s);
public void setDrawMeasurementsEnabled(boolean b) {
drawingViewConfig.isDrawMeasurementsEnabled = b;
}
public boolean getDrawMeasurementsEnabled() {
return drawingViewConfig.isDrawMeasurementsEnabled;
}
public void setMetrics(float roll, float yaw, float pitch, float interOcDis, float valence) {
drawingThread.setMetrics(roll,yaw,pitch,interOcDis,valence);
}
public void updatePoints(PointF[] points) {

48
AffdexMe/app/src/main/java/com/affectiva/affdexme/GradientMetricView.java
View File

@ -1,48 +0,0 @@
package com.affectiva.affdexme;
import android.content.Context;
import android.graphics.Color;
import android.util.AttributeSet;
/**
* GradientMetricView is used to display the valence metric and adds functionality of allowing
* the bar's shade of color to scale with the metric's value, rather than just being red or green.
*/
public class GradientMetricView extends MetricView {
//Three Constructors required of any custom view:
public GradientMetricView(Context context) {
super(context);
}
public GradientMetricView(Context context, AttributeSet attrs) {
super(context, attrs);
}
public GradientMetricView(Context context, AttributeSet attrs, int styleID){
super(context, attrs, styleID);
}
/**
* As in MetricView, we set our text to display the score and size the colored bar appropriately.
* In this class, however, we let the score determine the color of the bar (shades of red for negative
* and shades of green for positive).
*/
@Override
public void setScore(float s) {
text = String.format("%d%%", (int)s);
if (s > 0) {
left = midX - (halfWidth * (s / 100));
right = midX + (halfWidth * (s / 100));
} else {
left = midX - (halfWidth * (-s / 100));
right = midX + (halfWidth * (-s / 100));
}
if (s > 0) {
float colorScore = ((100f-s)/100f)*255;
boxPaint.setColor(Color.rgb((int)colorScore,255,(int)colorScore));
} else {
float colorScore = ((100f+s)/100f)*255;
boxPaint.setColor(Color.rgb(255,(int)colorScore,(int)colorScore));
}
invalidate(); //instruct Android to re-draw our view, now that the text has changed
}
}

351
AffdexMe/app/src/main/java/com/affectiva/affdexme/MainActivity.java
View File

@ -1,12 +1,13 @@
package com.affectiva.affdexme;
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.pm.PackageManager;
import android.graphics.Typeface;
import android.os.Bundle;
import android.os.SystemClock;
import android.preference.PreferenceManager;
import android.util.Log;
import android.view.KeyEvent;
import android.view.MotionEvent;
@ -14,18 +15,17 @@ import android.view.SurfaceView;
import android.view.View;
import android.view.ViewGroup;
import android.view.WindowManager;
import android.view.inputmethod.EditorInfo;
import android.view.inputmethod.InputMethodManager;
import android.widget.CheckBox;
import android.widget.EditText;
import android.widget.FrameLayout;
import android.widget.ImageButton;
import android.widget.LinearLayout;
import android.widget.ProgressBar;
import android.widget.RelativeLayout;
import android.widget.TextView;
import android.widget.Toast;
import java.io.BufferedReader;
import java.io.ByteArrayInputStream;
import java.io.InputStreamReader;
import java.lang.reflect.Method;
import java.util.List;
import com.affectiva.android.affdex.sdk.Frame;
@ -67,37 +67,24 @@ import com.affectiva.android.affdex.sdk.detector.Face;
*/
public class MainActivity extends Activity
implements Detector.FaceListener, Detector.ImageListener, TextView.OnEditorActionListener, View.OnTouchListener, CameraDetector.CameraSurfaceViewListener {
implements Detector.FaceListener, Detector.ImageListener, View.OnTouchListener, CameraDetector.CameraSurfaceViewListener {
private static final String LOG_TAG = "Affectiva";
public static final int NUM_METRICS_DISPLAYED = 6;
//Affectiva SDK Object
private CameraDetector detector = null;
//Metrics View UI Objects
//MetricsManager View UI Objects
private RelativeLayout metricViewLayout;
private LinearLayout leftMetricsLayout;
private LinearLayout rightMetricsLayout;
private MetricView smilePct;
private MetricView browRaisePct;
private MetricView browFurrowPct;
private MetricView frownPct;
private MetricView valencePct;
private MetricView engagementPct;
private MetricDisplay[] metricDisplays;
private TextView[] metricNames;
private TextView fpsName;
private TextView fpsPct;
private TextView smileName;
private TextView browRaiseName;
private TextView browFurrowName;
private TextView frownName;
private TextView valenceName;
private TextView engagementName;
//Menu UI Objects
private RelativeLayout menuLayout;
private EditText fpsEditText;
private CheckBox fpsCheckbox;
private CheckBox trackingCheckbox;
private TextView fpsEditTextName;
private TextView pleaseWaitTextView;
private ProgressBar progressBar;
//Other UI objects
private ViewGroup activityLayout; //top-most ViewGroup in which all content resides
@ -105,15 +92,13 @@ public class MainActivity extends Activity
private RelativeLayout progressBarLayout; //layout used to show progress circle while camera is starting
private SurfaceView cameraView; //SurfaceView used to display camera images
private DrawingView drawingView; //SurfaceView containing its own thread, used to draw facial tracking dots
//The Shared Preferences object is used to restore/save settings when activity is created/destroyed
private final String PREFS_NAME = "AffdexMe";
SharedPreferences sharedPreferences;
private ImageButton settingsButton;
//Application settings variables
private int detectorProcessRate = 20;
private int detectorProcessRate;
private boolean isMenuVisible = false;
private boolean isFPSVisible = false;
private boolean isMenuShowingForFirstTime = true;
//Frames Per Second (FPS) variables
private long firstSystemTime = 0;
@ -128,6 +113,8 @@ public class MainActivity extends Activity
getWindow().addFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN); //To maximize UI space, we declare our app to be full-screen
setContentView(R.layout.activity_main);
initializeUI();
/**
* We check to make sure the device has a front-facing camera.
* If it does not, we obscure the app with a notice informing the user they cannot
@ -135,12 +122,12 @@ public class MainActivity extends Activity
*/
if (!getPackageManager().hasSystemFeature(PackageManager.FEATURE_CAMERA_FRONT)) {
isFrontFacingCameraDetected = false;
progressBar.setVisibility(View.INVISIBLE);
pleaseWaitTextView.setVisibility(View.INVISIBLE);
TextView notFoundTextView = (TextView) findViewById(R.id.not_found_textview);
notFoundTextView.setVisibility(View.VISIBLE);
}
initializeUI();
initializeCameraDetector();
}
@ -153,47 +140,42 @@ public class MainActivity extends Activity
leftMetricsLayout = (LinearLayout) findViewById(R.id.left_metrics);
rightMetricsLayout = (LinearLayout) findViewById(R.id.right_metrics);
mainLayout = (RelativeLayout) findViewById(R.id.main_layout);
menuLayout = (RelativeLayout) findViewById(R.id.affdexme_menu);
smilePct = (MetricView) findViewById(R.id.smile_pct);
browRaisePct = (MetricView) findViewById(R.id.brow_raise_pct);
browFurrowPct = (MetricView) findViewById(R.id.brow_furrow_pct);
frownPct = (MetricView) findViewById(R.id.frown_pct);
valencePct = (MetricView) findViewById(R.id.valence_pct);
engagementPct = (MetricView) findViewById(R.id.engagement_pct);
fpsPct = (TextView) findViewById(R.id.fps_value);
smileName = (TextView) findViewById(R.id.smile_name);
browRaiseName = (TextView) findViewById(R.id.brow_raise_name);
browFurrowName = (TextView) findViewById(R.id.brow_furrow_name);
frownName = (TextView) findViewById(R.id.frown_name);
valenceName = (TextView) findViewById(R.id.valence_name);
engagementName = (TextView) findViewById(R.id.engagement_name);
fpsName = (TextView) findViewById(R.id.fps_name);
fpsEditText = (EditText) findViewById(R.id.fps_edittext);
fpsEditTextName = (TextView) findViewById(R.id.fps_edittext_name);
fpsCheckbox = (CheckBox) findViewById(R.id.fps_checkbox);
trackingCheckbox = (CheckBox) findViewById(R.id.tracking_checkbox);
cameraView = (SurfaceView) findViewById(R.id.camera_preview);
drawingView = (DrawingView) findViewById(R.id.drawing_view);
settingsButton = (ImageButton) findViewById(R.id.settings_button);
progressBar = (ProgressBar) findViewById(R.id.progress_bar);
pleaseWaitTextView = (TextView) findViewById(R.id.please_wait_textview);
//Initialize views to display metrics
metricNames = new TextView[NUM_METRICS_DISPLAYED];
metricNames[0] = (TextView) findViewById(R.id.metric_name_0);
metricNames[1] = (TextView) findViewById(R.id.metric_name_1);
metricNames[2] = (TextView) findViewById(R.id.metric_name_2);
metricNames[3] = (TextView) findViewById(R.id.metric_name_3);
metricNames[4] = (TextView) findViewById(R.id.metric_name_4);
metricNames[5] = (TextView) findViewById(R.id.metric_name_5);
metricDisplays = new MetricDisplay[NUM_METRICS_DISPLAYED];
metricDisplays[0] = (MetricDisplay) findViewById(R.id.metric_pct_0);
metricDisplays[1] = (MetricDisplay) findViewById(R.id.metric_pct_1);
metricDisplays[2] = (MetricDisplay) findViewById(R.id.metric_pct_2);
metricDisplays[3] = (MetricDisplay) findViewById(R.id.metric_pct_3);
metricDisplays[4] = (MetricDisplay) findViewById(R.id.metric_pct_4);
metricDisplays[5] = (MetricDisplay) findViewById(R.id.metric_pct_5);
//Load Application Font and set UI Elements to use it
Typeface face = Typeface.createFromAsset(getAssets(), "fonts/Square.ttf");
smilePct.setTypeface(face);
browRaisePct.setTypeface(face);
browFurrowPct.setTypeface(face);
frownPct.setTypeface(face);
valencePct.setTypeface(face);
engagementPct.setTypeface(face);
smileName.setTypeface(face);
browRaiseName.setTypeface(face);
browFurrowName.setTypeface(face);
frownName.setTypeface(face);
valenceName.setTypeface(face);
engagementName.setTypeface(face);
for (TextView textView : metricNames) {
textView.setTypeface(face);
}
for (MetricDisplay metricDisplay : metricDisplays) {
metricDisplay.setTypeface(face);
}
fpsPct.setTypeface(face);
fpsName.setTypeface(face);
fpsEditTextName.setTypeface(face);
fpsCheckbox.setTypeface(face);
trackingCheckbox.setTypeface(face);
drawingView.setTypeface(face);
pleaseWaitTextView.setTypeface(face);
//Hide left and right metrics by default (will be made visible when face detection starts)
leftMetricsLayout.setAlpha(0);
@ -210,18 +192,6 @@ public class MainActivity extends Activity
//Attach event listeners to the menu and edit box
activityLayout.setOnTouchListener(this);
menuLayout.setOnTouchListener(new View.OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
/*
* This method effectively blocks the mainLayout from receiving a touch event
* when the menu is pressed. This is to prevent the menu from closing if the user accidentally touches it
* when aiming for a checkbox or edit box.
*/
return true;
}
});
fpsEditText.setOnEditorActionListener(this);
/*
* This app sets the View.SYSTEM_UI_FLAG_HIDE_NAVIGATION flag. Unfortunately, this flag causes
@ -247,20 +217,7 @@ public class MainActivity extends Activity
* that view will be painted with what the camera sees.
*/
detector = new CameraDetector(this, CameraDetector.CameraType.CAMERA_FRONT, cameraView);
// NOTE: uncomment the line below and replace "YourLicenseFile" with your license file, which should be stored in /assets/Affdex/
//detector.setLicensePath("YourLicenseFile");
// We want to detect all expressions, so turn on all classifiers.
detector.setDetectSmile(true);
detector.setDetectBrowFurrow(true);
detector.setDetectBrowRaise(true);
detector.setDetectEngagement(true);
detector.setDetectValence(true);
detector.setDetectLipCornerDepressor(true);
detector.setMaxProcessRate(detectorProcessRate);
detector.setLicensePath("YourLicenseFile");
detector.setImageListener(this);
detector.setFaceListener(this);
detector.setCameraDetectorDimensionsListener(this);
@ -273,33 +230,75 @@ public class MainActivity extends Activity
public void onResume() {
super.onResume();
restoreApplicationSettings();
setMenuVisible(false); //always make the menu invisible by default
setMenuVisible(true);
isMenuShowingForFirstTime = true;
}
/*
* We use the Shared Preferences object to restore application settings.
*/
public void restoreApplicationSettings() {
sharedPreferences = getSharedPreferences(PREFS_NAME, 0);
SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
detectorProcessRate = sharedPreferences.getInt("rate", detectorProcessRate); //restore camera processing rate
fpsEditText.setText(String.valueOf(detectorProcessRate));
//restore camera processing rate
detectorProcessRate = PreferencesUtils.getFrameProcessingRate(sharedPreferences);
detector.setMaxProcessRate(detectorProcessRate);
if (sharedPreferences.getBoolean("fps",isFPSVisible)) { //restore isFPSMetricVisible
fpsCheckbox.setChecked(true);
setFPSVisible(true);
} else {
fpsCheckbox.setChecked(false);
setFPSVisible(false);
}
if (sharedPreferences.getBoolean("track",drawingView.getDrawPointsEnabled())) { //restore isTrackingDotsVisible
setTrackPoints(true);
trackingCheckbox.setChecked(true);
} else {
setTrackPoints(false);
trackingCheckbox.setChecked(false);
}
if (sharedPreferences.getBoolean("measurements",drawingView.getDrawMeasurementsEnabled())) { //restore show measurements
setShowMeasurements(true);
} else {
setShowMeasurements(false);
}
//populate metric displays
for (int n = 0; n < NUM_METRICS_DISPLAYED; n++) {
activateMetric(n,PreferencesUtils.getMetricFromPrefs(sharedPreferences, n));
}
}
/**
* Populates a TextView to display a metric name and readies a MetricDisplay to display the value.
* Uses reflection to:
* -enable the corresponding metric in the Detector object by calling Detector.setDetect<MetricName>()
* -save the Method object that will be invoked on the Face object received in onImageResults() to get the metric score
*/
void activateMetric(int index, MetricsManager.Metrics metric) {
metricNames[index].setText(MetricsManager.getUpperCaseName(metric));
Method getFaceScoreMethod = null; //The method that will be used to get a metric score
try {
//Enable metric detection
Detector.class.getMethod("setDetect" + MetricsManager.getCamelCase(metric), boolean.class).invoke(detector, true);
if (metric.getType() == MetricsManager.MetricType.Emotion) {
getFaceScoreMethod = Face.Emotions.class.getMethod("get" + MetricsManager.getCamelCase(metric), null);
//The MetricDisplay for Valence is unique; it shades it color depending on the metric value
if (metric == MetricsManager.Emotions.VALENCE) {
metricDisplays[index].setIsShadedMetricView(true);
} else {
metricDisplays[index].setIsShadedMetricView(false);
}
} else if (metric.getType() == MetricsManager.MetricType.Expression) {
getFaceScoreMethod = Face.Expressions.class.getMethod("get" + MetricsManager.getCamelCase(metric),null);
}
} catch (Exception e) {
Log.e(LOG_TAG,String.format("Error using reflection to generate methods for %s",metric.toString()));
}
metricDisplays[index].setMetricToDisplay(metric, getFaceScoreMethod);
}
/**
@ -312,27 +311,43 @@ public class MainActivity extends Activity
}
/**
* We start the camera as soon as the application has been given focus, which occurs as soon as the application has
* been opened or reopened. Although this can also occur when the application regains focus after a dialog box has been closed,
* the startCamera() method will not start the camera if it is already running.
* We want to start the camera as late as possible, so it does not freeze the application before it has been visually resumed.
* We thus post a runnable that will take care of starting the camera.
* We also reset variables used to calculate the Processed Frames Per Second.
*/
@Override
public void onWindowFocusChanged(boolean hasFocus) {
if (hasFocus && isFrontFacingCameraDetected) {
startCamera();
if (!drawingView.isSurfaceDimensionsNeeded()) {
progressBarLayout.setVisibility(View.GONE);
}
resetFPSCalculations();
cameraView.post(new Runnable() {
@Override
public void run() {
mainWindowResumedTasks();
}
});
}
}
void mainWindowResumedTasks() {
startCamera();
if (!drawingView.isSurfaceDimensionsNeeded()) {
progressBarLayout.setVisibility(View.GONE);
}
resetFPSCalculations();
cameraView.postDelayed(new Runnable() {
@Override
public void run() {
if (isMenuShowingForFirstTime) {
setMenuVisible(false);
}
}
},5000);
}
void startCamera() {
//this app will always detect valence (it will also always detect measurements, but measurement don't need to be enabled)
detector.setDetectValence(true);
if (!detector.isRunning()) {
try {
detector.start();
@ -347,6 +362,7 @@ public class MainActivity extends Activity
public void onFaceDetectionStarted() {
leftMetricsLayout.animate().alpha(1); //make left and right metrics appear
rightMetricsLayout.animate().alpha(1);
resetFPSCalculations(); //Since the FPS may be different whether a face is being tracked or not, reset variables.
}
@ -358,6 +374,7 @@ public class MainActivity extends Activity
void performFaceDetectionStoppedTasks() {
leftMetricsLayout.animate().alpha(0); //make left and right metrics disappear
rightMetricsLayout.animate().alpha(0);
drawingView.invalidatePoints(); //inform the drawing thread that the latest facial tracking points are now invalid
resetFPSCalculations(); //Since the FPS may be different whether a face is being tracked or not, reset variables.
}
@ -393,29 +410,47 @@ public class MainActivity extends Activity
Face face = faces.get(0);
//update metrics with latest face information. The metrics are displayed on a MetricView, a custom view with a .setScore() method.
smilePct.setScore(face.getSmileScore());
browRaisePct.setScore(face.getBrowRaiseScore());
browFurrowPct.setScore(face.getBrowFurrowScore());
engagementPct.setScore(face.getEngagementScore());
frownPct.setScore(face.getLipCornerDepressorScore());
float valenceScore = face.getValenceScore();
valencePct.setScore(valenceScore);
for (MetricDisplay metricDisplay : metricDisplays) {
updateMetricScore(metricDisplay,face);
}
/**
* If the user has selected to have facial tracking dots drawn, we use face.getFacePoints() to send those points
* If the user has selected to have facial tracking dots or measurements drawn, we use face.getFacePoints() to send those points
* to our drawing thread and also inform the thread what the valence score was, as that will determine the color
* of the bounding box.
*/
if (drawingView.getDrawPointsEnabled()) {
drawingView.setScore(valenceScore);
if (drawingView.getDrawPointsEnabled() || drawingView.getDrawMeasurementsEnabled()) {
drawingView.setMetrics(face.measurements.orientation.getRoll(), face.measurements.orientation.getYaw(), face.measurements.orientation.getPitch(), face.measurements.getInterocularDistance(), face.emotions.getValence());
drawingView.updatePoints(face.getFacePoints());
}
}
/**
* In this method, we update our drawingView to contain the dimensions of the frames coming from the camera so that drawingView
* can correctly draw the tracking dots. We also call drawingView.setThickness(), which sets the size of the tracking dots and the
* thickness of the bounding box.
* Use the method that we saved in activateMetric() to get the metric score and display it
*/
void updateMetricScore(MetricDisplay metricDisplay, Face face) {
MetricsManager.Metrics metric = metricDisplay.getMetricToDisplay();
float score = Float.NaN;
try {
if (metric.getType() == MetricsManager.MetricType.Emotion) {
score = (Float) metricDisplay.getFaceScoreMethod().invoke(face.emotions,null);
metricDisplay.setScore(score);
} else if (metric.getType() == MetricsManager.MetricType.Expression) {
score = (Float) metricDisplay.getFaceScoreMethod().invoke(face.expressions,null);
}
} catch (Exception e) {
Log.e(LOG_TAG,String.format("Error using reflecting to get %s score from face.",metric.toString()));
}
metricDisplay.setScore(score);
}
/**
* In this method, we inform our drawingView of the size of the incoming camera images.
* We also set the thickness (which controls the size of the dots and bounding box) based on a reference thickness, which
* should be the same whether the device is landscape or portrait.
*/
void calculateImageDimensions(Frame image){
///referenceDimension will be used to determine the size of the facial tracking dots
@ -437,8 +472,8 @@ public class MainActivity extends Activity
referenceDimension = activityLayout.getWidth();
}
drawingView.updateImageDimensions(imageWidth,imageHeight);
drawingView.setThickness((int)(referenceDimension/160f));
drawingView.updateImageDimensions(imageWidth, imageHeight);
drawingView.setThickness((int) (referenceDimension / 160f));
}
@ -486,12 +521,15 @@ public class MainActivity extends Activity
public void onPause() {
super.onPause();
progressBarLayout.setVisibility(View.VISIBLE);
saveApplicationSettings();
stopCamera();
}
private void stopCamera() {
performFaceDetectionStoppedTasks();
detector.setDetectAllEmotions(false);
detector.setDetectAllExpressions(false);
try {
detector.stop();
} catch (Exception e) {
@ -499,57 +537,15 @@ public class MainActivity extends Activity
}
}
/**
* We use the SharedPreferences object to save application settings.
**/
public void saveApplicationSettings() {
SharedPreferences.Editor editor = sharedPreferences.edit();
editor.putBoolean("fps", isFPSVisible);
editor.putBoolean("track", drawingView.getDrawPointsEnabled());
editor.putInt("rate", detectorProcessRate);
editor.commit();
}
public void fps_checkbox_click(View view) {
setFPSVisible(((CheckBox) view).isChecked());
}
public void tracking_checkbox_click(View view) {
setTrackPoints(((CheckBox) view).isChecked());
}
@Override
public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
/**
* When a user has selected the Edit box to change the number of frames the detector processes per second
* and presses the 'DONE' button, the below block will be executed.
* */
if (actionId == EditorInfo.IME_ACTION_DONE) {
int parsedInt = 0;
try {
parsedInt = Integer.parseInt(v.getText().toString());
} catch (Exception e) {
v.setText(String.valueOf(detectorProcessRate));
return false;
}
if (parsedInt > 0) {
detectorProcessRate = parsedInt;
detector.setMaxProcessRate(detectorProcessRate);
resetFPSCalculations(); //reset FPS variables, since changing the process rate should change the FPS.
} else {
v.setText(String.valueOf(detectorProcessRate));
}
}
return false; //return false regardless, so Android closes the keyboard when user presses 'DONE'
}
/**
* When the user taps the screen, hide the menu if it is visible and show it if it is hidden.
* **/
void setMenuVisible(boolean b){
isMenuShowingForFirstTime = false;
isMenuVisible = b;
if (b) {
menuLayout.setVisibility(View.VISIBLE);
settingsButton.setVisibility(View.VISIBLE);
//We display the navigation bar again
getWindow().getDecorView().setSystemUiVisibility(
@ -558,9 +554,6 @@ public class MainActivity extends Activity
| View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);
}
else {
InputMethodManager imm = (InputMethodManager)getSystemService(
Context.INPUT_METHOD_SERVICE);
imm.hideSoftInputFromWindow(fpsEditText.getWindowToken(), 0);
//We hide the navigation bar
getWindow().getDecorView().setSystemUiVisibility(
@ -572,7 +565,7 @@ public class MainActivity extends Activity
| View.SYSTEM_UI_FLAG_IMMERSIVE);
menuLayout.setVisibility(View.INVISIBLE);
settingsButton.setVisibility(View.INVISIBLE);
}
}
@ -594,6 +587,10 @@ public class MainActivity extends Activity
drawingView.setDrawPointsEnabled(b);
}
void setShowMeasurements(boolean b) {
drawingView.setDrawMeasurementsEnabled(b);
}
void setFPSVisible(boolean b) {
isFPSVisible = b;
if (b) {
@ -612,6 +609,10 @@ public class MainActivity extends Activity
}
return false;
}
public void settings_button_click(View view) {
startActivity(new Intent(this,SettingsActivity.class));
}
}

58
AffdexMe/app/src/main/java/com/affectiva/affdexme/MetricView.java → AffdexMe/app/src/main/java/com/affectiva/affdexme/MetricDisplay.java
View File

@ -9,11 +9,15 @@ import android.graphics.Typeface;
import android.util.AttributeSet;
import android.view.View;
import java.lang.Math;
import java.lang.reflect.Method;
/**
* The MetricView class is used to display metric scores on top of colored bars whose color depend on the score.
*/
public class MetricView extends View {
public class MetricDisplay extends View {
MetricsManager.Metrics metricToDisplay; //indicates which of the 24 Affectiva Emotions and Expressions this view is displaying
Method faceScoreMethod;
float midX = 0; //coordinates of the center of the view
float midY = 0;
@ -26,20 +30,28 @@ public class MetricView extends View {
float right = 0;
float top = 0;
float textBottom = 0; //tells our view where to draw the baseline of the font
boolean isShadedMetricView = false;
public MetricView(Context context) {
public MetricDisplay(Context context) {
super(context);
initResources(context,null);
}
public MetricView(Context context, AttributeSet attrs) {
public MetricDisplay(Context context, AttributeSet attrs) {
super(context,attrs);
initResources(context,attrs);
}
public MetricView(Context context, AttributeSet attrs, int styleID){
public MetricDisplay(Context context, AttributeSet attrs, int styleID){
super(context, attrs, styleID);
initResources(context,attrs);
}
void setIsShadedMetricView(boolean b) {
this.isShadedMetricView = b;
if (!b) {
boxPaint.setColor(Color.GREEN);
}
}
void initResources(Context context, AttributeSet attrs) {
boxPaint = new Paint();
@ -74,14 +86,48 @@ public class MetricView extends View {
}
public void setMetricToDisplay(MetricsManager.Metrics metricToDisplay, Method faceScoreMethod) {
this.metricToDisplay = metricToDisplay;
this.faceScoreMethod = faceScoreMethod;
}
public MetricsManager.Metrics getMetricToDisplay() {
return this.metricToDisplay;
}
public Method getFaceScoreMethod() {
return this.faceScoreMethod;
}
public void setTypeface(Typeface face) {
textPaint.setTypeface(face);
}
public void setScore(float s){
text = String.format("%.0f%%", s); //change the text of the view
left = midX - (halfWidth * (s / 100)); //change the coordinates at which the colored bar will be drawn
right = midX + (halfWidth * (s / 100));
//shading mode is turned on for Valence, which causes this view to shade its color according
//to the value of 's'
if (isShadedMetricView) {
if (s > 0) {
left = midX - (halfWidth * (s / 100));
right = midX + (halfWidth * (s / 100));
} else {
left = midX - (halfWidth * (-s / 100));
right = midX + (halfWidth * (-s / 100));
}
if (s > 0) {
float colorScore = ((100f-s)/100f)*255;
boxPaint.setColor(Color.rgb((int)colorScore,255,(int)colorScore));
} else {
float colorScore = ((100f+s)/100f)*255;
boxPaint.setColor(Color.rgb(255,(int)colorScore,(int)colorScore));
}
} else {
left = midX - (halfWidth * (s / 100)); //change the coordinates at which the colored bar will be drawn
right = midX + (halfWidth * (s / 100));
}
invalidate(); //instruct Android to re-draw our view, now that the text has changed
}

599
AffdexMe/app/src/main/java/com/affectiva/affdexme/MetricSelectionFragment.java Normal file
View File

@ -0,0 +1,599 @@
package com.affectiva.affdexme;
import android.app.Activity;
import android.app.Fragment;
import android.content.SharedPreferences;
import android.content.res.Resources;
import android.graphics.SurfaceTexture;
import android.media.MediaPlayer;
import android.net.Uri;
import android.os.Build;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.Surface;
import android.view.TextureView;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.GridLayout;
import android.widget.TextView;
import static com.affectiva.affdexme.MainActivity.NUM_METRICS_DISPLAYED;
import java.util.ArrayList;
import java.util.HashMap;
/**
* A fragment to display a graphical menu which allows the user to select which metrics to display.
*
*/
public class MetricSelectionFragment extends Fragment implements View.OnClickListener {
final static String LOG_TAG = "Affectiva";
int numberOfSelectedItems = 0;
int messageAtOrUnderLimitColor;
int messageOverLimitColor;
SharedPreferences sharedPreferences;
TextView metricChooserTextView;
GridLayout gridLayout;
Button clearAllButton;
HashMap<MetricsManager.Metrics, MetricSelector> metricSelectors = new HashMap<>();
//An inner class object to control video playback in the metricSelectors
MetricSelectionFragmentMediaPlayer fragmentMediaPlayer;
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View fragmentLayout = inflater.inflate(R.layout.metric_chooser, container, false);
initUI(fragmentLayout);
fragmentMediaPlayer = new MetricSelectionFragmentMediaPlayer();
restoreSettings(savedInstanceState);
//We post the methods used to populate the gridLayout view so that they run when gridLayout has been added to the layout and sized.
gridLayout.post(new Runnable() {
@Override
public void run() {
populateGrid();
updateAllGridItems();
}
});
return fragmentLayout;
}
void initUI(View fragmentLayout) {
gridLayout = (GridLayout) fragmentLayout.findViewById(R.id.metric_chooser_gridlayout);
metricChooserTextView = (TextView) fragmentLayout.findViewById(R.id.metrics_chooser_textview);
clearAllButton = (Button) fragmentLayout.findViewById(R.id.clear_all_button);
clearAllButton.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View v) {
clearItems();
}
}
);
Resources res = getResources();
messageAtOrUnderLimitColor = res.getColor(R.color.white);
messageOverLimitColor = res.getColor(R.color.red);
}
/**
* A method to populate the metricSelectors array using information from either a saved instance bundle (if the activity is being re-created)
* or sharedPreferences (if the activity is being created for the first time)
*/
void restoreSettings(Bundle bundle) {
sharedPreferences = PreferenceManager.getDefaultSharedPreferences(getActivity());
Activity hostActivity = getActivity();
LayoutInflater inflater = hostActivity.getLayoutInflater();
Resources res = getResources();
String packageName = hostActivity.getPackageName();
//populate metricSelectors list with objects
for (MetricsManager.Metrics metric : MetricsManager.getAllMetrics()) {
metricSelectors.put(metric, new MetricSelector(hostActivity, inflater, res, packageName, metric));
}
if (bundle != null) { //if we were passed a bundle, use its data to configure the MetricSelectors
for (MetricsManager.Metrics metric : MetricsManager.getAllMetrics()) {
if (bundle.getBoolean(metric.toString(),false)) {
selectItem(metricSelectors.get(metric),true,false);
}
}
} else { //otherwise, we pull the data from application preferences
for (int i = 0; i < NUM_METRICS_DISPLAYED; i++) {
MetricsManager.Metrics chosenMetric = PreferencesUtils.getMetricFromPrefs(sharedPreferences, i);
selectItem(metricSelectors.get(chosenMetric),true,false);
}
}
}
@Override
public void onSaveInstanceState(Bundle bundle) {
//save whether each MetricSelector has been selected, using the metric name as the key
for (MetricsManager.Metrics metric : MetricsManager.getAllMetrics()) {
bundle.putBoolean(metric.toString(), metricSelectors.get(metric).getIsSelected());
}
super.onSaveInstanceState(bundle);
}
/**
* When the app is minimized, the active TextureView in fragmentMediaPlayer is destroyed, but throws an
* exception if we try to remove it from its parent while in the destroyed state. Since fragmentMediaPlayer
* begins assuming the TextureView is not attached to any parent, we run through all MetricSelectors and command
* them to let go of the TextureView if they are the current parent.
*/
@Override
public void onResume() {
super.onResume();
for (MetricsManager.Metrics metric : MetricsManager.getAllMetrics()) {
fragmentMediaPlayer.stopMetricSelectorPlayback(metricSelectors.get(metric));
}
}
@Override
public void onPause() {
super.onPause();
saveSettings();
}
/* Our goal in this method is to ensure that 6 and only 6 metrics are saved in Preferences. We attempt to fill all 6 slots
with metrics chosen by the user, but if the user did not choose 6 slots, we fill the remaining slots with any other metrics.
*/
void saveSettings() {
ArrayList<MetricsManager.Metrics> selectedMetrics = new ArrayList<>();
//Add all selected metrics
for (MetricsManager.Metrics metric : MetricsManager.getAllMetrics()) {
if (metricSelectors.get(metric).getIsSelected()) {
selectedMetrics.add(metric);
if (selectedMetrics.size() >= NUM_METRICS_DISPLAYED) {
break;
}
}
}
//fill remaining empty slots
if (selectedMetrics.size() < NUM_METRICS_DISPLAYED) {
for (MetricsManager.Metrics metric : MetricsManager.getAllMetrics()) {
if (!selectedMetrics.contains(metric)) {
selectedMetrics.add(metric);
if (selectedMetrics.size() >= NUM_METRICS_DISPLAYED) {
break;
}
}
}
}
//save list into application preferences
SharedPreferences.Editor editor = sharedPreferences.edit();
for (int n = 0; n < selectedMetrics.size(); n++) {
PreferencesUtils.saveMetricToPrefs(editor, n, selectedMetrics.get(n));
}
editor.commit();
}
/* While Android offers a GridView which can automatically populate a grid from an array, we wished to divide our grid items into 'Emotions' and 'Expressions'
categories. Therefore, we implement a scrollable GridLayout.
Furthermore, while we wished for the grid items to take up the entire grid, Android versions lower than 21 do not support the concept of weights in a GridLayout,
so we manually size the grid items in this method.
Note that since this method is posted as a runnable of gridLayout, it should only be run once gridLayout has been added to the layout and sized.
*/
void populateGrid() {
LayoutInflater inflater = getActivity().getLayoutInflater();
Resources res = getResources();
int minColumnWidth = res.getDimensionPixelSize(R.dimen.metric_chooser_column_width);
//calculate number of columns
int gridWidth = gridLayout.getWidth();
int numColumns = gridWidth / minColumnWidth; //intentional integer division
if (numColumns <= 0) {
Log.e(LOG_TAG, "Desired Column Width too large! Unable to populate Grid");
return;
}
int columnWidth = (int)((float) gridWidth / (float)numColumns);
//This integer reference will be used across methods to keep track of how many rows we have created.
//Each method we pass it into leaves it at a value indicating the next row number that views should be added to.
IntRef currentRow = new IntRef();
addHeader("Emotions", currentRow, numColumns, inflater);
addGridItems(currentRow, numColumns, inflater, res, columnWidth, MetricsManager.Emotions.values());
addHeader("Expressions", currentRow, numColumns, inflater);
addGridItems(currentRow, numColumns, inflater, res, columnWidth, MetricsManager.Expressions.values());
gridLayout.setColumnCount(numColumns);
gridLayout.setRowCount(currentRow.value);
}
//adds a header (consisting of a TextView and border line) to the grid
void addHeader(String name, IntRef currentRow, int numColumns, LayoutInflater inflater) {
View header = inflater.inflate(R.layout.grid_header, null);
//each header should take up one row and all available columns
GridLayout.LayoutParams params = new GridLayout.LayoutParams(GridLayout.spec(currentRow.value, 1), GridLayout.spec(0, numColumns));
params.width = gridLayout.getWidth();
header.setLayoutParams(params);
gridLayout.addView(header);
((TextView) header.findViewById(R.id.header_text)).setText(name);
currentRow.value += 1; //point currentRow to row where next views should be added
}
//adds a set of metrics (using the data from the MetricsManager object from index 'start' to index 'end')
void addGridItems(IntRef currentRow, int numColumns, LayoutInflater inflater, Resources res, int size, MetricsManager.Metrics[] metricsToAdd) {
//keeps track of the column we are adding to
int col = -1; //start col at -1 so it becomes 0 during first iteration of for loop
for (MetricsManager.Metrics metric : metricsToAdd) {
col += 1;
if (col >= numColumns) {
col = 0;
currentRow.value += 1;
}
MetricSelector item = metricSelectors.get(metric);
GridLayout.LayoutParams params = new GridLayout.LayoutParams();
params.width = size;
params.height = size;
params.columnSpec = GridLayout.spec(col);
params.rowSpec = GridLayout.spec(currentRow.value);
item.setLayoutParams(params);
item.setOnClickListener(this);
gridLayout.addView(item);
}
currentRow.value +=1; //point currentRow to row where next views should be added
}
@Override
public void onClick(View v) {
MetricSelector item = (MetricSelector) v;
selectItem(item, !item.getIsSelected(), true); //select item if de-selected, and vice-versa
updateAllGridItems(); //each click will result in all items being updated
}
/* Updates numberOfSelectedItems as well as the message presented by the text at the top of the activity
*/
void selectItem(MetricSelector metricSelector, boolean isSelected, boolean playVideo) {
//update numberOfSelectedItems
boolean wasSelected = metricSelector.getIsSelected();
if (!wasSelected && isSelected) {
numberOfSelectedItems += 1;
if (playVideo) {
fragmentMediaPlayer.startMetricSelectorPlayback(metricSelector);
}
} else if (wasSelected && !isSelected) {
numberOfSelectedItems -= 1;
if (playVideo) {
fragmentMediaPlayer.stopMetricSelectorPlayback(metricSelector);
}
}
metricSelector.setIsSelected(isSelected);
//Create and display message at the top
/*String dMetricsChosen;
if (numberOfSelectedItems == 1) {
dMetricsChosen = "1 metric chosen.";
} else {
dMetricsChosen = String.format("%d metrics chosen.",numberOfSelectedItems);
}*/
if (numberOfSelectedItems == 1) {
metricChooserTextView.setText("1 metric chosen.");
} else {
metricChooserTextView.setText(String.format("%d metrics chosen.",numberOfSelectedItems));
}
if (numberOfSelectedItems <= NUM_METRICS_DISPLAYED) {
metricChooserTextView.setTextColor(messageAtOrUnderLimitColor);
} else {
metricChooserTextView.setTextColor(messageOverLimitColor);
}
/*if (numberOfSelectedItems < NUM_METRICS_DISPLAYED) {
metricChooserTextView.setTextColor(messageAtOrUnderLimitColor);
metricChooserTextView.setText(String.format("%s Choose %d more.", dMetricsChosen, NUM_METRICS_DISPLAYED - numberOfSelectedItems));
} else if (numberOfSelectedItems == NUM_METRICS_DISPLAYED) {
metricChooserTextView.setTextColor(messageAtOrUnderLimitColor);
metricChooserTextView.setText(dMetricsChosen);
} else {
metricChooserTextView.setTextColor(messageOverLimitColor);
metricChooserTextView.setText(String.format("%s Please de-select %d.", dMetricsChosen, numberOfSelectedItems - NUM_METRICS_DISPLAYED));
}*/
}
void clearItems() {
for (MetricsManager.Metrics metric : MetricsManager.getAllMetrics()) {
selectItem(metricSelectors.get(metric),false,true);
}
updateAllGridItems();
}
//loop through all grid items, and update those which are tagged with an Integer (those which represent selectable metrics).
void updateAllGridItems() {
for (MetricsManager.Metrics metric : MetricsManager.getAllMetrics()) {
metricSelectors.get(metric).setUnderOrOverLimit(numberOfSelectedItems <= NUM_METRICS_DISPLAYED);
}
}
@Override
public void onDestroy() {
super.onDestroy();
fragmentMediaPlayer.destroy();
}
//IntRef represents a reference to a mutable integer value
//It is used to keep track of how many rows have been created in the populateGrid() method
class IntRef {
public int value;
public IntRef() {
value = 0;
}
}
/**
* The MetricSelector objects in this fragment will play a video when selected. To keep memory usage low, we use only one MediaPlayer
* object to control video playback. Video is rendered on a single TextureView.
* Chain of events that lead to video playback:
* -When a MetricSelector is clicked, the MediaPlayer.setDataSource() is called to set the video file
* -The TextureView is added to the view hierarchy of the MetricSelector, causing the onSurfaceTextureAvailable callback to fire
* -The TextureView is bound to the MediaPlayer through MediaPlayer.setSurface(), then MediaPlayer.prepareAsync() is called
* -Once preparation is complete, MediaPlayer.start() is called
* -MediaPlayer.stop() will be called when playback finishes or the item has been de-selected, at which point the TextureView will
* be removed from the MetricSelector's view hierarchy, causing onSurfaceTextureDestroyed(), where we call MediaPlayer.setSurface(null)
*/
class MetricSelectionFragmentMediaPlayer {
SafeMediaPlayer safePlayer;
TextureView textureView;
MetricSelector videoPlayingSelector;
public MetricSelectionFragmentMediaPlayer() {
safePlayer = new SafeMediaPlayer(getActivity());
safePlayer.setOnPreparedListener(new OnSafeMediaPlayerPreparedListener() {
@Override
public void onSafeMediaPlayerPrepared() {
safePlayer.start();
if (!greaterThanHoneyComb()) {
safePlayer.seekTo(1);
}
}
});
/**
* Although it is best to remove the MetricSelector video cover upon reception of the
* VIDEO_RENDERING event, this event is only available on SDK 17 and above.
*/
if (greaterThanHoneyComb()) {
safePlayer.setOnInfoListener(new MediaPlayer.OnInfoListener() {
@Override
public boolean onInfo(MediaPlayer mp, int what, int extra) {
if (what == MediaPlayer.MEDIA_INFO_VIDEO_RENDERING_START) {
videoPlayingSelector.removeCover();
}
return false;
}
});
} else {
safePlayer.setOnSeekListener(new MediaPlayer.OnSeekCompleteListener() {
@Override
public void onSeekComplete(MediaPlayer mp) {
videoPlayingSelector.removeCover();
}
});
}
safePlayer.setOnCompletionListener(new MediaPlayer.OnCompletionListener() {
@Override
public void onCompletion(MediaPlayer mp) {
Uri nextVideoUri = videoPlayingSelector.getNextVideoResourceURI();
if (nextVideoUri == null) {
endVideoPlayback();
} else {
safePlayer.stopAndReset();
safePlayer.setDataSource(nextVideoUri);
safePlayer.prepareAsync();
}
}
});
textureView = new TextureView(getActivity());
textureView.setVisibility(View.GONE);
textureView.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT));
textureView.setSurfaceTextureListener(new TextureView.SurfaceTextureListener() {
@Override
public void onSurfaceTextureAvailable(SurfaceTexture surface, int width, int height) {
safePlayer.setSurface(new Surface(surface));
safePlayer.prepareAsync();
}
@Override
public void onSurfaceTextureSizeChanged(SurfaceTexture surface, int width, int height) {
}
@Override
public boolean onSurfaceTextureDestroyed(SurfaceTexture surface) {
safePlayer.stopAndReset();
safePlayer.setSurface(null);
return false;
}
@Override
public void onSurfaceTextureUpdated(SurfaceTexture surface) {
}
});
}
private void startVideoPlayback(MetricSelector metricSelector) {
videoPlayingSelector = metricSelector;
videoPlayingSelector.initIndex();
safePlayer.setDataSource(metricSelector.getNextVideoResourceURI());
metricSelector.displayVideo(textureView); //will cause onSurfaceTextureAvailable to fire
}
private void endVideoPlayback() {
videoPlayingSelector.displayCover();
safePlayer.stopAndReset();
videoPlayingSelector.removeVideo(); //will cause onSurfaceTextureDestroyed() to fire
}
void startMetricSelectorPlayback(MetricSelector metricSelector) {
if (videoPlayingSelector != null) {
endVideoPlayback(); //stop previous video
}
startVideoPlayback(metricSelector);
}
void stopMetricSelectorPlayback(MetricSelector metricSelector) {
if (metricSelector == videoPlayingSelector) { //if de-selected item is a playing video, stop it
endVideoPlayback();
}
}
public void destroy() {
safePlayer.release(); //release resources of media player
textureView = null;
}
boolean greaterThanHoneyComb() {
return Build.VERSION.SDK_INT >= 17;
}
}
/**
* These are not all the MediaPlayer states defined by Android, but they are all the ones we are interested in.
* Note that SafeMediaPlayer never stays in the STOPPED state, so we don't include it.
*/
enum MediaPlayerState {
IDLE, INIT, PREPARED, PLAYING
};
interface OnSafeMediaPlayerPreparedListener {
void onSafeMediaPlayerPrepared();
}
/**
* A Facade to ensure our MediaPlayer does not throw an error due to an invalid state change.
*/
class SafeMediaPlayer {
MediaPlayerState state;
MediaPlayer mediaPlayer;
Activity activity;
OnSafeMediaPlayerPreparedListener listener = null;
public SafeMediaPlayer(Activity activity) {
mediaPlayer = new MediaPlayer();
state = MediaPlayerState.IDLE;
this.activity = activity;
mediaPlayer.setOnPreparedListener(new MediaPlayer.OnPreparedListener() {
@Override
public void onPrepared(MediaPlayer mp) {
state = MediaPlayerState.PREPARED;
if (listener != null) {
listener.onSafeMediaPlayerPrepared();
}
}
});
}
void setDataSource(Uri source) {
if (state == MediaPlayerState.IDLE) {
try {
mediaPlayer.setDataSource(activity, source);
} catch (Exception e) {
Log.e(LOG_TAG, e.getMessage());
return; //If unable to setup video, exit function
}
state = MediaPlayerState.INIT;
}
}
void prepareAsync() {
if (state == MediaPlayerState.INIT) {
mediaPlayer.prepareAsync();
}
}
void start() {
if (state == MediaPlayerState.PREPARED) {
mediaPlayer.start();
state = MediaPlayerState.PLAYING;
}
}
void seekTo(int msec) {
if (state == MediaPlayerState.PREPARED || state == MediaPlayerState.PLAYING) {
mediaPlayer.seekTo(msec);
}
}
void stopAndReset() {
if (state == MediaPlayerState.PLAYING || state == MediaPlayerState.PREPARED) {
mediaPlayer.stop();
}
mediaPlayer.reset(); //can be called from any state
state = MediaPlayerState.IDLE;
}
void setOnPreparedListener(OnSafeMediaPlayerPreparedListener listener) {
this.listener = listener;
}
//The rest of the methods are delegation methods
void setSurface(Surface surface) {
mediaPlayer.setSurface(surface);
}
void setOnCompletionListener(MediaPlayer.OnCompletionListener listener) {
mediaPlayer.setOnCompletionListener(listener);
}
void setOnSeekListener(MediaPlayer.OnSeekCompleteListener listener) {
mediaPlayer.setOnSeekCompleteListener(listener);
}
void setOnInfoListener(MediaPlayer.OnInfoListener listener) {
mediaPlayer.setOnInfoListener(listener);
}
void release() {
mediaPlayer.release();
mediaPlayer = null;
}
}
}

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package com.affectiva.affdexme;
import android.app.Activity;
import android.content.ContentResolver;
import android.content.Context;
import android.content.res.Resources;
import android.graphics.Color;
import android.net.Uri;
import android.util.TypedValue;
import android.view.LayoutInflater;
import android.view.TextureView;
import android.view.View;
import android.widget.FrameLayout;
import android.widget.ImageView;
import android.widget.RelativeLayout;
import android.widget.TextView;
/**
* A view representing a metric that can be selected by the user. Meant for use by MetricSelectionFragment.
* This view not only changes color when selected, but also plays a video. To save resources, only one MetricSelector
* object plays a video at a time, so playback is coordinated by the MetricSelectionFragment object.
*/
public class MetricSelector extends FrameLayout {
private boolean isMetricSelected;
private MetricsManager.Metrics metric;
TextureView textureView;
TextView gridItemTextView;
ImageView imageView;
ImageView imageViewBeneath;
RelativeLayout backgroundLayout;
int itemNotSelectedColor;
int itemSelectedColor;
int itemSelectedOverLimitColor;
Uri[] videoResourceURIs;
int videoResourceURIIndex;
TextView videoOverlay;
int picId;
public MetricSelector(Activity hostActivity, LayoutInflater inflater, Resources res, String packageName, MetricsManager.Metrics metric) {
super(hostActivity);
this.metric = metric;
this.isMetricSelected = false;
initContent(inflater, res, packageName);
}
void initContent(LayoutInflater inflater, Resources res, String packageName) {
View content = inflater.inflate(R.layout.grid_item, this, true);
String resourceName = MetricsManager.getLowerCaseName(metric);
videoOverlay = (TextView) content.findViewById(R.id.video_overlay);
int videoId = res.getIdentifier(resourceName,"raw",packageName);
if (metric == MetricsManager.Emotions.VALENCE) {
videoResourceURIs = new Uri[2];
videoResourceURIs[0] = Uri.parse(String.format("android.resource://%s/%d", packageName, videoId ));
videoResourceURIs[1] = Uri.parse(String.format("android.resource://%s/%d", packageName, res.getIdentifier(resourceName+"0","raw",packageName)));
} else {
videoResourceURIs = new Uri[1];
videoResourceURIs[0] = Uri.parse(String.format("android.resource://%s/%d", packageName, videoId));
}
videoResourceURIIndex = 0;
//set up image
picId = res.getIdentifier(resourceName, "drawable", packageName);
imageView = (ImageView) content.findViewById(R.id.grid_item_image_view);
imageViewBeneath = (ImageView) content.findViewById(R.id.grid_item_image_view_beneath);
imageView.setImageResource(picId);
imageViewBeneath.setImageResource(picId);
imageViewBeneath.setVisibility(GONE);
backgroundLayout = (RelativeLayout) content.findViewById(R.id.grid_item_background);
gridItemTextView = (TextView) content.findViewById(R.id.grid_item_text);
gridItemTextView.setText(MetricsManager.getCapitalizedName(metric));
itemSelectedOverLimitColor = res.getColor(R.color.grid_item_chosen_over_limit);
itemNotSelectedColor = res.getColor(R.color.grid_item_not_chosen);
itemSelectedColor = res.getColor(R.color.grid_item_chosen);
}
boolean getIsSelected() {
return this.isMetricSelected;
}
void setIsSelected(boolean isSelected) {
this.isMetricSelected = isSelected;
}
void removeCover() {
imageViewBeneath.setVisibility(VISIBLE);
imageView.setVisibility(GONE);
}
void displayCover() {
imageViewBeneath.setVisibility(GONE);
imageView.setVisibility(VISIBLE);
}
void displayVideo(TextureView videoView) {
textureView = videoView;
backgroundLayout.addView(textureView, 1);
textureView.setVisibility(VISIBLE);
videoOverlay.setVisibility(VISIBLE);
}
void removeVideo() {
if (textureView != null) {
textureView.setVisibility(GONE);
backgroundLayout.removeView(textureView);
textureView = null;
}
videoOverlay.setVisibility(GONE);
}
MetricsManager.Metrics getMetric() {
return metric;
}
void initIndex() {
videoResourceURIIndex = 0;
}
Uri getNextVideoResourceURI() {
if (metric == MetricsManager.Emotions.VALENCE) {
if (videoResourceURIIndex == 0) {
videoOverlay.setText("NEGATIVE");
videoOverlay.setTextColor(Color.RED);
} else {
videoOverlay.setText("POSITIVE");
videoOverlay.setTextColor(Color.GREEN);
}
}
videoResourceURIIndex += 1;
if (videoResourceURIIndex > videoResourceURIs.length) {
return null;
} else {
return videoResourceURIs[videoResourceURIIndex - 1];
}
}
/**
* Changes the appearance of the grid item to indicate whether too many metrics have been selected
*/
void setUnderOrOverLimit(boolean atOrUnderLimit) {
if (isMetricSelected) {
if (atOrUnderLimit) {
gridItemTextView.setBackgroundColor(itemSelectedColor);
backgroundLayout.setBackgroundColor(itemSelectedColor);
} else {
gridItemTextView.setBackgroundColor(itemSelectedOverLimitColor);
backgroundLayout.setBackgroundColor(itemSelectedOverLimitColor);
}
} else {
gridItemTextView.setBackgroundColor(itemNotSelectedColor);
backgroundLayout.setBackgroundColor(itemNotSelectedColor);
}
}
}

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package com.affectiva.affdexme;
import java.lang.StringBuilder;
/**
* A class containing:
* -enumerations representing the Emotion and Expressions featured in the Affectiva SDK.
* -a Metric interface to allow easy iteration through all Expressions and Emotions
* -utility methods for converting a Metric into several types of strings
*/
public class MetricsManager {
private static Metrics[] allMetrics;
static {
Emotions[] emotions = Emotions.values();
Expressions[] expressions = Expressions.values();
allMetrics = new Metrics[emotions.length + expressions.length];
System.arraycopy(emotions,0,allMetrics,0,emotions.length);
System.arraycopy(expressions,0,allMetrics,emotions.length,expressions.length);
}
static Metrics[] getAllMetrics() {
return allMetrics;
}
enum MetricType {Emotion, Expression};
interface Metrics {
MetricType getType();
}
enum Emotions implements Metrics {
ANGER,
DISGUST,
FEAR,
JOY,
SADNESS,
SURPRISE,
CONTEMPT,
ENGAGEMENT,
VALENCE;
@Override
public MetricType getType() {
return MetricType.Emotion;
}
}
enum Expressions implements Metrics {
ATTENTION,
BROW_FURROW,
BROW_RAISE,
CHIN_RAISE,
EYE_CLOSURE,
INNER_BROW_RAISE,
LIP_CORNER_DEPRESSOR,
LIP_PRESS,
LIP_PUCKER,
LIP_SUCK,
MOUTH_OPEN,
NOSE_WRINKLE,
SMILE,
SMIRK,
UPPER_LIP_RAISE;
@Override
public MetricType getType() {
return MetricType.Expression;
}
}
//Used for displays
static String getUpperCaseName(Metrics metric) {
if (metric == Expressions.LIP_CORNER_DEPRESSOR) {
return "FROWN";
} else {
return metric.toString().replace("_", " ");
}
}
//Used for MetricSelectionFragment
//This method is optimized for strings of the form SOME_METRIC_NAME, which all metric names currently are
static String getCapitalizedName(Metrics metric) {
if (metric == Expressions.LIP_CORNER_DEPRESSOR) {
return "Frown";
}
String original = metric.toString();
StringBuilder builder = new StringBuilder();
boolean canBeLowerCase = false;
for (int n = 0; n < original.length(); n++) {
char c = original.charAt(n);
if (c == '_') {
builder.append(' ');
canBeLowerCase = false;
} else {
if (canBeLowerCase) {
builder.append(Character.toLowerCase(c));
} else {
builder.append(c);
canBeLowerCase = true;
}
}
}
return builder.toString();
}
//Used to load resource files
static String getLowerCaseName(Metrics metric) {
return metric.toString().toLowerCase();
}
//Used to construct method names for reflection
static String getCamelCase(Metrics metric) {
String metricString = metric.toString();
StringBuilder builder = new StringBuilder();
builder.append(Character.toUpperCase(metricString.charAt(0)));
if (metricString.length() > 1) {
for (int n = 1; n < metricString.length(); n++ ){
char c = metricString.charAt(n);
if (c == '_') {
n += 1;
if (n < metricString.length()) {
builder.append(metricString.charAt(n));
}
} else {
builder.append(Character.toLowerCase(metricString.charAt(n)));
}
}
}
return builder.toString();
}
}

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package com.affectiva.affdexme;
import android.content.SharedPreferences;
/**
* A helper class to translate strings held in preferences into values to be used by the application.
*/
public class PreferencesUtils {
static final int DEFAULT_FPS = 20;
/**
* Attempt to parse and return FPS set by user. If the FPS is invalid, we set it to be the default FPS.
*/
public static int getFrameProcessingRate(SharedPreferences pref) {
String rateString = pref.getString("rate", String.valueOf(DEFAULT_FPS));
int toReturn;
try {
toReturn = Integer.parseInt(rateString);
} catch (Exception e) {
saveFrameProcessingRate(pref,DEFAULT_FPS);
return DEFAULT_FPS;
}
if (toReturn > 0) {
return toReturn;
} else {
saveFrameProcessingRate(pref,DEFAULT_FPS);
return DEFAULT_FPS;
}
}
private static void saveFrameProcessingRate(SharedPreferences pref, int rate) {
SharedPreferences.Editor editor = pref.edit();
editor.putString("rate",String.valueOf(rate));
editor.commit();
}
public static MetricsManager.Metrics getMetricFromPrefs(SharedPreferences pref, int index) {
MetricsManager.Metrics metric;
try {
String stringFromPref = pref.getString(String.format("metric_display_%d", index),defaultMetric(index).toString());
metric = parseSavedMetric(stringFromPref );
} catch (IllegalArgumentException e) {
metric = defaultMetric(index);
SharedPreferences.Editor editor = pref.edit();
editor.putString(String.format("metric_display_%d", index),defaultMetric(index).toString());
editor.commit();
}
return metric;
}
public static void saveMetricToPrefs(SharedPreferences.Editor editor , int index, MetricsManager.Metrics metric) {
editor.putString(String.format("metric_display_%d", index), metric.toString());
}
static private MetricsManager.Metrics defaultMetric(int index) {
switch (index) {
case 0:
return MetricsManager.Emotions.ANGER;
case 1:
return MetricsManager.Emotions.DISGUST;
case 2:
return MetricsManager.Emotions.FEAR;
case 3:
return MetricsManager.Emotions.JOY;
case 4:
return MetricsManager.Emotions.SADNESS;
case 5:
return MetricsManager.Emotions.SURPRISE;
}
return MetricsManager.Emotions.ANGER;
}
/**
* We attempt to parse the string as an Emotion or, failing that, as an Expression.
*/
static MetricsManager.Metrics parseSavedMetric(String metricString) throws IllegalArgumentException{
try {
MetricsManager.Emotions emotion;
emotion = MetricsManager.Emotions.valueOf(metricString);
return emotion;
} catch (IllegalArgumentException emotionParseFailed) {
try {
MetricsManager.Expressions expression;
expression = MetricsManager.Expressions.valueOf(metricString);
return expression;
} catch (IllegalArgumentException expressionParseFailed) {
throw new IllegalArgumentException("String did not match an emotion or expression");
}
}
}
}

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package com.affectiva.affdexme;
import android.app.ActionBar;
import android.graphics.drawable.ColorDrawable;
import android.os.Bundle;
import android.preference.PreferenceActivity;
import android.preference.PreferenceFragment;
import android.R.id.*;
import android.view.MenuItem;
import java.util.List;
//Activity which works with standard Android Preferences framework to display the preference headers.
public class SettingsActivity extends PreferenceActivity {
@Override
public void onCreate(Bundle savedBundleInstance) {
super.onCreate(savedBundleInstance);
ActionBar actionBar = getActionBar();
actionBar.setIcon(
new ColorDrawable(getResources().getColor(android.R.color.transparent)));
//actionBar.setDisplayHomeAsUpEnabled(true);
}
/*
@Override
public boolean onNavigateUp() {
this.onBackPressed();
return true;
}*/
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
// Respond to the action bar's Up/Home button
case android.R.id.home:
this.onBackPressed();
return true;
}
return super.onOptionsItemSelected(item);
}
//Populate the activity with the top-level headers.
@Override
public void onBuildHeaders(List<Header> target) {
loadHeadersFromResource(R.xml.preference_headers, target);
}
//Boilerplate method, required by Android API
@Override
protected boolean isValidFragment(String fragmentName) {
if (SettingsFragment.class.getName().equals(fragmentName) || MetricSelectionFragment.class.getName().equals(fragmentName)) {
return(true);
}
return(false);
}
//This fragment shows the preferences for the first header.
public static class SettingsFragment extends PreferenceFragment {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// Load the preferences from an XML resource
addPreferencesFromResource(R.xml.settings_preferences);
}
}
//The second fragment is defined in a separate file.
}

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AffdexMe/app/src/main/java/com/affectiva/errorreporting/CustomApplication.java Normal file
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package com.affectiva.errorreporting;
import android.app.Application;
import android.content.Intent;
/**
* Created by Alan on 8/21/2015.
*/
public class CustomApplication extends Application {
static volatile boolean wasErrorActivityStarted = false;
static final boolean enableCustomErrorMessage = false;
Thread.UncaughtExceptionHandler exceptionHandler;
@Override
public void onCreate ()
{
super.onCreate();
exceptionHandler = Thread.getDefaultUncaughtExceptionHandler();
// Setup handler for uncaught exceptions.
Thread.setDefaultUncaughtExceptionHandler (new Thread.UncaughtExceptionHandler()
{
@Override
public void uncaughtException (Thread thread, Throwable e)
{
handleUncaughtException (thread, e);
}
});
}
public void handleUncaughtException (Thread thread, Throwable e)
{
if (!wasErrorActivityStarted && enableCustomErrorMessage) {
Intent intent = new Intent();
intent.setAction("com.affectiva.REPORT_ERROR"); // see step 5.
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); // required when starting from Application
intent.putExtra("affdexme_error", e);
startActivity(intent);
wasErrorActivityStarted = true;
}
exceptionHandler.uncaughtException(thread,e);
}
}

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package com.affectiva.errorreporting;
import android.app.Activity;
import android.content.DialogInterface;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.view.Window;
import android.widget.Button;
import com.affectiva.affdexme.R;
import java.text.DateFormat;
import java.util.Date;
/**
* Created by Alan on 8/21/2015.
*/
public class ErrorReporter extends Activity implements View.OnClickListener {
String errorMessage;
Button sendButton;
@Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE); // make a dialog without a titlebar
setContentView(R.layout.error_reporter);
Throwable error = (Throwable) getIntent().getSerializableExtra("affdexme_error");
if (error != null) {
StringBuilder builder = new StringBuilder();
builder.append("AffdexMe Error Report:");
builder.append(DateFormat.getDateTimeInstance().format(new Date()));
builder.append("\n");
builder.append(error.getMessage());
builder.append(("\n"));
StackTraceElement[] stackTraceElements = error.getStackTrace();
for (StackTraceElement element : stackTraceElements) {
builder.append("\n");
builder.append(element.toString());
}
errorMessage = builder.toString();
} else {
errorMessage = "Failed to catch error.";
}
sendButton = (Button) findViewById(R.id.send_button);
sendButton.setOnClickListener(this);
}
@Override
public void onClick(View v) {
Intent intent = new Intent (Intent.ACTION_SEND);
intent.setType("plain/text");
intent.putExtra(Intent.EXTRA_EMAIL, new String[]{"sdk@affectiva.com"});
intent.putExtra(Intent.EXTRA_SUBJECT, "AffdexMe Crash Report");
intent.putExtra(Intent.EXTRA_TEXT, errorMessage); // do this so some email clients don't complain about empty body.
startActivity(intent);
finish();
}
}

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5
AffdexMe/app/src/main/res/drawable/settings_button_selector.xml Normal file
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@ -0,0 +1,5 @@
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_pressed="true" android:drawable="@drawable/settings_button_pressed"/>
<item android:drawable="@drawable/settings_button" />
</selector>

44
AffdexMe/app/src/main/res/layout/activity_main.xml
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@ -1,5 +1,7 @@
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent"
xmlns:tools="http://schemas.android.com/tools"
xmlns:custom="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent" tools:context=".MainActivity" android:focusable="true"
android:focusableInTouchMode="true"
android:keepScreenOn="true"
@ -21,14 +23,28 @@
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_centerInParent="true"
custom:measurements_text_size="@dimen/measurements_text_size"
custom:measurements_upper_spacing="@dimen/measurements_upper_text_spacing"
custom:measurements_lower_spacing="@dimen/measurements_lower_text_spacing"
custom:measurements_color="#DDDDDD"
custom:measurements_text_border_color="@color/letter_gray"
custom:measurements_text_border_thickness="@integer/measurements_text_border_thickness"
android:id="@+id/drawing_view"/>
<include layout="@layout/metric_layout"
android:id="@+id/metric_view_group"
/>
<include layout="@layout/menu_layout"
<ImageButton
android:layout_width="@dimen/settings_button_size"
android:layout_height="@dimen/settings_button_size"
android:background="@null"
android:src="@drawable/settings_button_selector"
android:scaleType="fitCenter"
android:layout_margin="@dimen/settings_button_margin"
android:contentDescription="@string/settings_content_description"
android:layout_alignParentRight="true"
android:layout_below="@id/metric_view_group"
android:layout_width="fill_parent"
android:layout_height="wrap_content"/>
android:id="@+id/settings_button"
android:onClick="settings_button_click"/>
</RelativeLayout>
<RelativeLayout
@ -36,12 +52,24 @@
android:layout_height="match_parent"
android:id="@+id/progress_bar_cover"
android:background="@color/black">
<ProgressBar
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
style="@android:style/Widget.DeviceDefault.ProgressBar"
android:layout_centerInParent="true"
android:indeterminate="true"/>
android:layout_centerVertical="true"
android:id="@+id/please_wait_textview"
android:text="@string/loading"
android:textSize="@dimen/please_wait_textview_size"
android:layout_centerHorizontal="true"
/>
<ProgressBar
android:layout_width="@dimen/please_wait_textview_size"
android:layout_height="@dimen/please_wait_textview_size"
android:layout_toLeftOf="@id/please_wait_textview"
android:layout_centerVertical="true"
android:indeterminate="true"
android:paddingRight="10dp"
android:id="@+id/progress_bar"/>
<TextView
android:layout_width="match_parent"
android:layout_height="match_parent"

23
AffdexMe/app/src/main/res/layout/error_reporter.xml Normal file
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@ -0,0 +1,23 @@
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical" android:layout_width="match_parent"
android:layout_height="match_parent">
<Button
android:padding="10dp"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerInParent="true"
android:id="@+id/send_button"
android:text="Send"/>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:padding="10dp"
android:gravity="center"
android:textSize="20sp"
android:layout_centerHorizontal="true"
android:layout_above="@id/send_button"
android:text="It looks like AffdexMe has crashed! Click below to send an automated report, then try restarting the app."/>
</RelativeLayout>

17
AffdexMe/app/src/main/res/layout/grid_header.xml Normal file
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@ -0,0 +1,17 @@
<?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="match_parent"
android:layout_height="wrap_content"
android:id="@+id/header_text"
android:textSize="@dimen/header_text_size"
android:layout_marginLeft="5dp"/>
<View
android:layout_width="match_parent"
android:layout_height="2dp"
android:background="@color/affectiva_orange"
android:layout_margin="5dp"/>
</LinearLayout>

39
AffdexMe/app/src/main/res/layout/grid_item.xml Normal file
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@ -0,0 +1,39 @@
<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent" android:layout_height="match_parent"
android:padding="5dp">
<RelativeLayout
android:layout_width="match_parent" android:layout_height="match_parent"
android:id="@+id/grid_item_background"
android:paddingLeft="4dp" android:paddingBottom="8dp" android:paddingRight="4dp">
<ImageView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="@+id/grid_item_image_view_beneath"
/>
<ImageView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="@+id/grid_item_image_view"
/>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/grid_item_text"
android:textSize="@dimen/grid_item_metric_name"
android:gravity="center"
android:textColor="@color/white"
android:layout_alignParentTop="true"
/>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:id="@+id/video_overlay"
android:textSize="@dimen/grid_item_chooser_text_size"
android:gravity="center"
android:textStyle="bold"
android:padding="2dp"/>
</RelativeLayout>
</FrameLayout>

60
AffdexMe/app/src/main/res/layout/menu_layout.xml
View File

@ -1,60 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:id="@+id/affdexme_menu"
android:background="@color/transparent_overlay"
android:visibility="invisible"
>
<View
android:id="@+id/menu_border"
android:layout_width="fill_parent"
android:layout_marginLeft="30dp"
android:layout_marginRight="30dp"
android:layout_marginTop="5dp"
android:layout_marginBottom="5dp"
android:layout_height="1dp"
android:background="@color/letter_gray"/>
<TableLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@id/menu_border"
android:id="@+id/menu_table_layout"
android:stretchColumns="0,1">
<TableRow>
<CheckBox
style="@style/optionsStyle"
android:layout_gravity="center"
android:text="@string/show_fps"
android:id="@+id/fps_checkbox"
android:onClick="fps_checkbox_click"
/>
<CheckBox
style="@style/optionsStyle"
android:layout_gravity="center"
android:text="@string/show_tracking"
android:id="@+id/tracking_checkbox"
android:onClick="tracking_checkbox_click"
/>
</TableRow>
</TableLayout>
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:layout_below="@id/menu_table_layout">
<TextView
style="@style/optionsStyle"
android:text="@string/processed_frames_per_second"
android:id="@+id/fps_edittext_name"
/>
<EditText
style="@style/optionsStyle"
android:inputType="number"
android:ems="3"
android:maxLength="2"
android:id="@+id/fps_edittext"
android:imeOptions="actionDone" />
</LinearLayout>
</RelativeLayout>

47
AffdexMe/app/src/main/res/layout/metric_chooser.xml Normal file
View File

@ -0,0 +1,47 @@
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent" android:layout_height="match_parent"
android:orientation="vertical"
android:id="@+id/metric_chooser_root_layout"
android:soundEffectsEnabled="true">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:paddingTop="2dp"
android:paddingBottom="2dp"
android:textSize="@dimen/metric_chooser_text_size"
android:text="@string/choose_six_message"/>
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:paddingBottom="5dp"
>
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/clear_all"
android:layout_alignParentRight="true"
android:layout_centerVertical="true"
android:id="@+id/clear_all_button"/>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_toLeftOf="@id/clear_all_button"
android:textSize="@dimen/metric_chooser_text_size"
android:id="@+id/metrics_chooser_textview"
android:text="@string/metric_chooser_default_message"
android:textColor="@color/white"
android:layout_centerVertical="true"/>
</RelativeLayout>
<ScrollView
android:layout_width="match_parent"
android:layout_height="match_parent">
<GridLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/metric_chooser_gridlayout"
android:orientation="horizontal"
android:columnOrderPreserved="true"
/>
</ScrollView>
</LinearLayout>

51
AffdexMe/app/src/main/res/layout/metric_layout.xml
View File

@ -1,7 +1,6 @@
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:affdex="http://schemas.android.com/apk/res-auto"
android:orientation="horizontal"
android:layout_height="@dimen/metric_viewgroup"
android:layout_width="match_parent"
@ -13,11 +12,12 @@
<!-- Logo-->
<ImageView
android:layout_height="wrap_content"
android:layout_width="@dimen/image_width"
android:layout_width="@dimen/logo_width"
android:layout_centerInParent="true"
android:src="@drawable/affectiva_logo_clear_background"
android:contentDescription="@string/affectiva_logo_content_description"
android:id="@+id/affectiva_logo" />
<!-- Left Metrics-->
<!-- Left MetricsManager-->
<LinearLayout
android:orientation="vertical"
android:paddingLeft="@dimen/metric_panel_padding"
@ -27,26 +27,23 @@
android:id="@+id/left_metrics">
<TextView
style="@style/metricName"
android:text="@string/smile"
android:id="@+id/smile_name"
android:id="@+id/metric_name_0"
/>
<com.affectiva.affdexme.MetricView
<com.affectiva.affdexme.MetricDisplay
style="@style/metricPct"
android:id="@+id/smile_pct" />
android:id="@+id/metric_pct_0" />
<TextView
style="@style/metricName"
android:text="@string/brow_raise"
android:id="@+id/brow_raise_name" />
<com.affectiva.affdexme.MetricView
android:id="@+id/metric_name_1" />
<com.affectiva.affdexme.MetricDisplay
style="@style/metricPct"
android:id="@+id/brow_raise_pct" />
android:id="@+id/metric_pct_1" />
<TextView
style="@style/metricName"
android:text="@string/brow_furrow"
android:id="@+id/brow_furrow_name" />
<com.affectiva.affdexme.MetricView
android:id="@+id/metric_name_2" />
<com.affectiva.affdexme.MetricDisplay
style="@style/metricPct"
android:id="@+id/brow_furrow_pct" />
android:id="@+id/metric_pct_2" />
</LinearLayout>
<!-- FPS Counter-->
<LinearLayout
@ -70,10 +67,11 @@
android:gravity="left|bottom"
android:id="@+id/fps_value"
android:textSize="@dimen/pct_text_size"
android:textColor="@color/letter_gray"
android:layout_weight="1"
/>
</LinearLayout>
<!-- Right Metrics-->
<!-- Right MetricsManager-->
<LinearLayout
android:orientation="vertical"
android:layout_width="wrap_content"
@ -83,24 +81,21 @@
android:id="@+id/right_metrics">
<TextView
style="@style/metricName"
android:text="@string/frown"
android:id="@+id/frown_name" />
<com.affectiva.affdexme.MetricView
android:id="@+id/metric_name_3" />
<com.affectiva.affdexme.MetricDisplay
style="@style/metricPct"
android:id="@+id/frown_pct" />
android:id="@+id/metric_pct_3" />
<TextView
style="@style/metricName"
android:text="@string/valence"
android:id="@+id/valence_name" />
<com.affectiva.affdexme.GradientMetricView
android:id="@+id/metric_name_4" />
<com.affectiva.affdexme.MetricDisplay
style="@style/metricPct"
android:id="@+id/valence_pct" />
android:id="@+id/metric_pct_4" />
<TextView
style="@style/metricName"
android:text="@string/engagement"
android:id="@+id/engagement_name" />
<com.affectiva.affdexme.MetricView
android:id="@+id/metric_name_5" />
<com.affectiva.affdexme.MetricDisplay
style="@style/metricPct"
android:id="@+id/engagement_pct" />
android:id="@+id/metric_pct_5" />
</LinearLayout>
</RelativeLayout>

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AffdexMe/app/src/main/res/values-large/dimens.xml
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@ -5,6 +5,35 @@
<dimen name="metric_view_bar_length">130dp</dimen>
<dimen name="bottom_padding">10dp</dimen>
<dimen name="metric_viewgroup">190dp</dimen>
<dimen name="image_width">180dp</dimen>
<dimen name="logo_width">180dp</dimen>
<dimen name="metric_panel_padding">15dp</dimen>
<dimen name="please_wait_textview_size">28sp</dimen>
<dimen name="settings_button_size">64dp</dimen>
<dimen name="settings_button_margin">12dp</dimen>
<dimen name="measurements_text_size">21sp</dimen>
<dimen name="measurements_upper_text_spacing">70dp</dimen>
<dimen name="measurements_lower_text_spacing">100dp</dimen>
<integer name="measurements_text_border_thickness">5</integer>
<dimen name="metric_chooser_text_size">24dp</dimen>
<dimen name="header_text_size">26dp</dimen>
<dimen name="grid_item_checkbox_size">40dp</dimen>
<dimen name="grid_item_chooser_text_size">19sp</dimen>
<dimen name="grid_item_left_padding">5dp</dimen>
<dimen name="grid_item_bottom_padding">10dp</dimen>
<dimen name="grid_item_metric_name">18sp</dimen>
<dimen name="metric_chooser_column_width">180dp</dimen>
</resources>

26
AffdexMe/app/src/main/res/values-normal/dimens.xml
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@ -5,6 +5,30 @@
<dimen name="metric_view_bar_length">80dp</dimen>
<dimen name="bottom_padding">5dp</dimen>
<dimen name="metric_viewgroup">130dp</dimen>
<dimen name="image_width">120dp</dimen>
<dimen name="logo_width">120dp</dimen>
<dimen name="metric_panel_padding">10dp</dimen>
<dimen name="please_wait_textview_size">20sp</dimen>
<dimen name="settings_button_size">48dp</dimen>
<dimen name="settings_button_margin">10dp</dimen>
<dimen name="measurements_text_size">17sp</dimen>
<dimen name="measurements_upper_text_spacing">60dp</dimen>
<dimen name="measurements_lower_text_spacing">80dp</dimen>
<integer name="measurements_text_border_thickness">3</integer>
<dimen name="grid_item_chooser_text_size">15sp</dimen>
<dimen name="grid_item_checkbox_size">30dp</dimen>
<dimen name="header_text_size">21dp</dimen>
<dimen name="metric_chooser_text_size">18dp</dimen>
<dimen name="grid_item_left_padding">4dp</dimen>
<dimen name="grid_item_bottom_padding">8dp</dimen>
<dimen name="grid_item_metric_name">15sp</dimen>
<dimen name="metric_chooser_column_width">140dp</dimen>
</resources>

25
AffdexMe/app/src/main/res/values-small/dimens.xml
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@ -5,6 +5,29 @@
<dimen name="metric_view_bar_length">70dp</dimen>
<dimen name="bottom_padding">5dp</dimen>
<dimen name="metric_viewgroup">130dp</dimen>
<dimen name="image_width">100dp</dimen>
<dimen name="logo_width">100dp</dimen>
<dimen name="metric_panel_padding">8dp</dimen>
<dimen name="please_wait_textview_size">17sp</dimen>
<dimen name="settings_button_size">36dp</dimen>
<dimen name="settings_button_margin">7dp</dimen>
<dimen name="grid_item_chooser_text_size">12sp</dimen>
<dimen name="grid_item_checkbox_size">50dp</dimen>
<dimen name="measurements_text_size">13sp</dimen>
<dimen name="measurements_upper_text_spacing">50dp</dimen>
<dimen name="measurements_lower_text_spacing">70dp</dimen>
<integer name="measurements_text_border_thickness">3</integer>
<dimen name="header_text_size">17dp</dimen>
<dimen name="metric_chooser_text_size">13dp</dimen>
<dimen name="grid_item_left_padding">3dp</dimen>
<dimen name="grid_item_bottom_padding">6dp</dimen>
<dimen name="grid_item_metric_name">11sp</dimen>
<dimen name="metric_chooser_column_width">120dp</dimen>
</resources>

28
AffdexMe/app/src/main/res/values-xlarge/dimens.xml
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@ -6,6 +6,32 @@
<dimen name="metric_view_bar_length">140dp</dimen>
<dimen name="bottom_padding">15dp</dimen>
<dimen name="metric_viewgroup">220dp</dimen>
<dimen name="image_width">250dp</dimen>
<dimen name="logo_width">250dp</dimen>
<dimen name="metric_panel_padding">25dp</dimen>
<dimen name="please_wait_textview_size">35sp</dimen>
<dimen name="settings_size">72dp</dimen>
<dimen name="settings_button_margin">15dp</dimen>
<dimen name="measurements_text_size">30sp</dimen>
<dimen name="measurements_upper_text_spacing">110dp</dimen>
<dimen name="measurements_lower_text_spacing">130dp</dimen>
<integer name="measurements_text_border_thickness">7</integer>
<dimen name="metric_chooser_text_size">26dp</dimen>
<dimen name="header_text_size">30dp</dimen>
<dimen name="grid_item_checkbox_size">60dp</dimen>
<dimen name="grid_item_chooser_text_size">24sp</dimen>
<dimen name="grid_item_left_padding">6dp</dimen>
<dimen name="grid_item_bottom_padding">12dp</dimen>
<dimen name="grid_item_metric_name">22sp</dimen>
<dimen name="metric_chooser_column_width">200dp</dimen>
</resources>

8
AffdexMe/app/src/main/res/values/attrs.xml
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@ -6,4 +6,12 @@
<attr name="barLength" format="dimension"/>
<attr name="textDepth" format="dimension"/>
</declare-styleable>
<declare-styleable name="drawing_view_attributes">
<attr name="measurements_text_size" format="dimension" />
<attr name="measurements_upper_spacing" format="dimension"/>
<attr name="measurements_lower_spacing" format="dimension"/>
<attr name="measurements_color" format="color"/>
<attr name="measurements_text_border_color" format="color"/>
<attr name="measurements_text_border_thickness" format="float"/>
</declare-styleable>
</resources>

8
AffdexMe/app/src/main/res/values/colors.xml
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@ -2,6 +2,12 @@
<resources>
<color name="transparent_overlay">#55ffffff</color>
<color name="letter_gray">#514a40</color>
<color name="letter_orange">#ff8000</color>
<color name="affectiva_orange">#ff8000</color>
<color name="black">#000000</color>
<color name="white">#ffffff</color>
<color name="red">#cf1a0b</color>
<color name="grid_item_not_chosen">#646464</color>
<color name="grid_item_chosen">#009600</color>
<color name="grid_item_chosen_over_limit">#cf1a0b</color>
</resources>

28
AffdexMe/app/src/main/res/values/dimens.xml
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@ -5,6 +5,32 @@
<dimen name="metric_view_bar_length">80dp</dimen>
<dimen name="bottom_padding">5dp</dimen>
<dimen name="metric_viewgroup">140dp</dimen>
<dimen name="image_width">120dp</dimen>
<dimen name="logo_width">120dp</dimen>
<dimen name="metric_panel_padding">10dp</dimen>
<dimen name="please_wait_textview_size">20sp</dimen>
<!--TODO: create dimensions for other screen sizes -->
<dimen name="settings_button_size">48dp</dimen>
<dimen name="settings_button_margin">10dp</dimen>
<dimen name="measurements_text_size">17sp</dimen>
<dimen name="measurements_upper_text_spacing">60dp</dimen>
<dimen name="measurements_lower_text_spacing">80dp</dimen>
<integer name="measurements_text_border_thickness">3</integer>
<dimen name="grid_item_chooser_text_size">15sp</dimen>
<dimen name="grid_item_checkbox_size">30dp</dimen>
<dimen name="header_text_size">21dp</dimen>
<dimen name="metric_chooser_text_size">18dp</dimen>
<dimen name="grid_item_left_padding">4dp</dimen>
<dimen name="grid_item_bottom_padding">8dp</dimen>
<dimen name="grid_item_metric_name">15sp</dimen>
<dimen name="metric_chooser_column_width">140dp</dimen>
</resources>

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