WallyHackenslacker/NxtAR-android
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Added OpenCV references and initialization code.

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Wally Hackenslacker
2014-01-24 12:24:51 -04:30
parent 9fd3c7d9c7
commit 9ed1a0bcc4
6 changed files with 86 additions and 4 deletions
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64
src/ve/ucv/ciens/ccg/nxtar/MainActivity.java
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@@ -15,9 +15,16 @@
*/
package ve.ucv.ciens.ccg.nxtar;
import org.opencv.android.BaseLoaderCallback;
import org.opencv.android.CameraBridgeViewBase.CvCameraViewListener;
import org.opencv.android.LoaderCallbackInterface;
import org.opencv.android.OpenCVLoader;
import org.opencv.core.Mat;
import ve.ucv.ciens.ccg.nxtar.interfaces.MulticastEnabler;
import ve.ucv.ciens.ccg.nxtar.interfaces.Toaster;
import android.content.Context;
import android.content.pm.ActivityInfo;
import android.net.wifi.WifiManager;
import android.net.wifi.WifiManager.MulticastLock;
import android.os.Bundle;
@@ -27,8 +34,9 @@ import android.widget.Toast;
import com.badlogic.gdx.Gdx;
import com.badlogic.gdx.backends.android.AndroidApplication;
import com.badlogic.gdx.backends.android.AndroidApplicationConfiguration;
import com.badlogic.gdx.controllers.mappings.Ouya;
public class MainActivity extends AndroidApplication implements Toaster, MulticastEnabler{
public class MainActivity extends AndroidApplication implements Toaster, MulticastEnabler, CvCameraViewListener{
private static final String TAG = "NXTAR_ANDROID_MAIN";
private static final String CLASS_NAME = MainActivity.class.getSimpleName();
@@ -36,11 +44,21 @@ public class MainActivity extends AndroidApplication implements Toaster, Multica
private MulticastLock multicastLock;
private Handler uiHandler;
private Context uiContext;
private boolean ocvOn;
private BaseLoaderCallback loaderCallback;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
ocvOn = false;
if(!Ouya.runningOnOuya){
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
}else{
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
}
uiHandler = new Handler();
uiContext = this;
wifiManager = (WifiManager)getSystemService(Context.WIFI_SERVICE);
@@ -51,6 +69,23 @@ public class MainActivity extends AndroidApplication implements Toaster, Multica
cfg.useCompass = false;
cfg.useWakelock = true;
loaderCallback = new BaseLoaderCallback(this){
@Override
public void onManagerConnected(int status){
switch(status){
case LoaderCallbackInterface.SUCCESS:
ocvOn = true;
Toast.makeText(uiContext, R.string.ocv_success, Toast.LENGTH_LONG).show();
break;
default:
Toast.makeText(uiContext, R.string.ocv_failed, Toast.LENGTH_LONG).show();
Gdx.app.exit();
break;
}
}
};
OpenCVLoader.initAsync(OpenCVLoader.OPENCV_VERSION_2_4_7, this, loaderCallback);
initialize(new NxtARCore(this), cfg);
}
@@ -82,7 +117,7 @@ public class MainActivity extends AndroidApplication implements Toaster, Multica
/////////////////////////////////////////
@Override
public void enableMulticast(){
Gdx.app.debug(TAG, CLASS_NAME + ".enableMulticast() :: Requesting multicast lock.");
Gdx.app.log(TAG, CLASS_NAME + ".enableMulticast() :: Requesting multicast lock.");
multicastLock = wifiManager.createMulticastLock(TAG);
multicastLock.setReferenceCounted(true);
multicastLock.acquire();
@@ -90,10 +125,33 @@ public class MainActivity extends AndroidApplication implements Toaster, Multica
@Override
public void disableMulticast() {
Gdx.app.debug(TAG, CLASS_NAME + ".disableMulticast() :: Releasing multicast lock.");
Gdx.app.log(TAG, CLASS_NAME + ".disableMulticast() :: Releasing multicast lock.");
if(multicastLock != null){
multicastLock.release();
multicastLock = null;
}
}
/////////////////////////////////////////////
// CvCameraViewListener interface methods. //
/////////////////////////////////////////////
/**
* <p>This method does nothing. It is here because it must be implemented in order to use OpenCV.</p>
*/
@Override
public void onCameraViewStarted(int width, int height){ }
/**
* <p>This method does nothing. It is here because it must be implemented in order to use OpenCV.</p>
*/
@Override
public void onCameraViewStopped(){ }
/**
* <p>This method does nothing. It is here because it must be implemented in order to use OpenCV.</p>
*/
@Override
public Mat onCameraFrame(Mat inputFrame){
return null;
}
}