public override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
AssetManager assets = Activity.Assets;
var filesToCopy = new string[] { "runtime_data/openalpr.conf"
, "runtime_data/region/eu.xml" };
var AndroidDataDir = Android.App.Application.Context.DataDir.AbsolutePath;
var runtimeFolder = new Java.IO.File(AndroidDataDir, "/files/runtime_data");
var renamedRuntimeFolder = new Java.IO.File(AndroidDataDir, "runtime_data");
runtimeFolder.RenameTo(renamedRuntimeFolder);
var list = renamedRuntimeFolder.List();
OpenALPRConfigFile = AndroidDataDir + "/runtime_data/openalpr.conf";
var f = new Java.IO.File(AndroidDataDir);
var flist = f.List();
var lib = new Java.IO.File(f, "lib");
var liblist = lib.List();
mStateCallback = new CameraStateListener(this);
mSurfaceTextureListener = new Camera2BasicSurfaceTextureListener(this);
OpenALPRInstance = new OpenALPR(this.Activity, AndroidDataDir, OpenALPRConfigFile, "eu", "ua");
// fill ORIENTATIONS list
ORIENTATIONS.Append((int)SurfaceOrientation.Rotation0, 90);
ORIENTATIONS.Append((int)SurfaceOrientation.Rotation90, 0);
ORIENTATIONS.Append((int)SurfaceOrientation.Rotation180, 270);
ORIENTATIONS.Append((int)SurfaceOrientation.Rotation270, 180);
}
public DroidCameraPreview(Context context, CameraOptions option) : base(context)
{
CameraOption = option;
var path = System.Environment.GetFolderPath(System.Environment.SpecialFolder.Personal);
var nativePath = Context.GetExternalFilesDir(Android.OS.Environment.DirectoryDocuments);
// Camera Setup
File = new Java.IO.File(path, "pic.jpg");
CaptureCallback = new CameraCaptureListener(this);
mOnImageAvailableListener = new ImageAvailableListener(this);
mStateCallback = new CameraStateListener(this);
mSurfaceTextureListener = new Camera2BasicSurfaceTextureListener(this);
mTextureView = new Camera2Basic.AutoFitTextureView(context);
AddView(mTextureView);
// fill ORIENTATIONS list
ORIENTATIONS.Append((int)SurfaceOrientation.Rotation0, 90);
ORIENTATIONS.Append((int)SurfaceOrientation.Rotation90, 0);
ORIENTATIONS.Append((int)SurfaceOrientation.Rotation180, 270);
ORIENTATIONS.Append((int)SurfaceOrientation.Rotation270, 180);
State = CameraState.Stopped;
}
protected async override void OnElementChanged(ElementChangedEventArgs <CameraPreview> e)
{
if (Xamarin.Forms.DesignMode.IsDesignModeEnabled)
{
return;
}
if (e.OldElement != null) // Clear old element event
{
}
if (e.NewElement != null)
{
await RequestCameraPermission.RequestPermissionsAsync();
e.NewElement.StartRecording = (() => { TakePicture(); });
e.NewElement.StopRecording = (() => { CloseCamera(); });
if (Control == null)
{
Activity = this.Context as Activity;
frameLayout = new FrameLayout(Context);
frameLayout.LayoutParameters = new FrameLayout.LayoutParams(ViewGroup.LayoutParams.WrapContent, ViewGroup.LayoutParams.MatchParent);
autoFitTextureView = new AutoFitTextureView(Context);
autoFitTextureView.LayoutParameters = new FrameLayout.LayoutParams(ViewGroup.LayoutParams.WrapContent, ViewGroup.LayoutParams.MatchParent);
frameLayout.AddView(autoFitTextureView);
SetNativeControl(frameLayout);
}
mTextureView = Control.GetChildAt(0) as AutoFitTextureView;
mStateCallback = new CameraStateListener(this);
mSurfaceTextureListener = new Camera2BasicSurfaceTextureListener(this, autoFitTextureView);
//mFile = new File(Activity.GetExternalFilesDir(null), $"{Element.Filename}.jpg");
//var path = System.IO.Path.Combine(
// System.Environment.GetFolderPath(System.Environment.SpecialFolder.MyDocuments),
// $"{Element.Filename}"
//);
string pathyo = DependencyService.Get <IMediaFolder>().Path;
var path = System.IO.Path.Combine(
pathyo,
Element.Filename);
mFile = new File(
path
);
mCaptureCallback = new CameraCaptureListener(this);
mOnImageAvailableListener = new ImageAvailableListener(this, mFile);
StartTheCamera();
}
base.OnElementChanged(e);
}
public override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate (savedInstanceState);
mStateListener = new CameraStateListener () { Fragment = this };
mSurfaceTextureListener = new Camera2BasicSurfaceTextureListener (this);
ORIENTATIONS.Append ((int)SurfaceOrientation.Rotation0, 90);
ORIENTATIONS.Append ((int)SurfaceOrientation.Rotation90, 0);
ORIENTATIONS.Append ((int)SurfaceOrientation.Rotation180, 270);
ORIENTATIONS.Append ((int)SurfaceOrientation.Rotation270, 180);
}
public override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
_stateCallback = new CameraStateListener(this);
_mSurfaceTextureListener = new Camera2BasicSurfaceTextureListener(this);
// fill ORIENTATIONS list
ORIENTATIONS.Append((int)SurfaceOrientation.Rotation0, 90);
ORIENTATIONS.Append((int)SurfaceOrientation.Rotation90, 0);
ORIENTATIONS.Append((int)SurfaceOrientation.Rotation180, 270);
ORIENTATIONS.Append((int)SurfaceOrientation.Rotation270, 180);
}
public override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
mStateListener = new CameraStateListener()
{
Fragment = this
};
mSurfaceTextureListener = new Camera2BasicSurfaceTextureListener(this);
ORIENTATIONS.Append((int)SurfaceOrientation.Rotation0, 90);
ORIENTATIONS.Append((int)SurfaceOrientation.Rotation90, 0);
ORIENTATIONS.Append((int)SurfaceOrientation.Rotation180, 270);
ORIENTATIONS.Append((int)SurfaceOrientation.Rotation270, 180);
}
public CameraWidget(Context Context, ObservableCollection <File> Photos) : base(Context)
{
context = Context;
mTextureView = new AutoFitTextureView(Context);
mSurfaceTextureListener = new Camera2BasicSurfaceTextureListener(this);
mTextureView.SurfaceTextureListener = mSurfaceTextureListener;
mStateCallback = new CameraStateListener(this);
StartBackgroundThread();
// mTextureView.SetBackgroundColor(Color.Black);
SetBackgroundColor(Color.Black);
mCaptureCallback = new CameraCaptureListener(this);
mOnImageAvailableListener = new ImageAvailableListener(this, Photos, Context);
}
public override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
Bundle b = (savedInstanceState ?? this.Activity.Intent.Extras);
this.requestId = b.GetInt(ExtraId, 0);
var targetFilenameString = b.GetString(ExtraFilename);
if (!string.IsNullOrEmpty(targetFilenameString))
{
this.targetFilename = targetFilenameString;
}
else
{
this.targetFilename = "_____ccuiphoto.jpg";
}
this.tracer.Debug("OnCreate: this.targetFilename={0}", this.targetFilename);
var pathString = b.GetString(ExtraPath);
if (!string.IsNullOrEmpty(pathString))
{
this.path = pathString;
}
else
{
this.path = null;
}
this.tracer.Debug("OnCreate: this.path={0}", this.path);
this.facing = new Integer(b.GetInt(ExtraCameraFacingDirection));
this.tracer.Debug("OnCreate: this.facing={0} (Integer)", this.facing.ToString());
this.cameraStateListener = new CameraStateListener {
Fragment = this
};
this.mSurfaceTextureListener = new Camera2BasicSurfaceTextureListener(this);
Orientations.Append((int)SurfaceOrientation.Rotation0, 90);
Orientations.Append((int)SurfaceOrientation.Rotation90, 0);
Orientations.Append((int)SurfaceOrientation.Rotation180, 270);
Orientations.Append((int)SurfaceOrientation.Rotation270, 180);
}
protected override void OnElementChanged(ElementChangedEventArgs <Views.Renderers.CameraPreview> e)
{
if (Xamarin.Forms.DesignMode.IsDesignModeEnabled)
{
return;
}
if (e.OldElement != null) // Clear old element event
{
}
if (e.NewElement != null)
{
e.NewElement.StartRecording = (() => { TakePicture(); });
e.NewElement.StopRecording = (() => { CloseCamera(); });
if (Control == null)
{
Activity = this.Context as Activity;
SetNativeControl(new AutoFitTextureView(Context));
}
mTextureView = Control as AutoFitTextureView;
mStateCallback = new CameraStateListener(this);
mSurfaceTextureListener = new Camera2BasicSurfaceTextureListener(this);
//mFile = new File(Activity.GetExternalFilesDir(null), $"{Element.Filename}.jpg");
//var path = System.IO.Path.Combine(
// System.Environment.GetFolderPath(System.Environment.SpecialFolder.MyDocuments),
// $"{Element.Filename}"
//);
var path = System.IO.Path.Combine(
DependencyService.Get <IMediaFolder>().Path,
Element.Filename);
mFile = new File(
path
);
mCaptureCallback = new CameraCaptureListener(this);
mOnImageAvailableListener = new ImageAvailableListener(this, mFile);
StartTheCamera();
}
base.OnElementChanged(e);
}
public DroidCameraPreview(Context context, CameraOptions option) : base(context)
{
CameraOption = option;
// Camera Setup
File = new Java.IO.File(Context.GetExternalFilesDir(null), "pic.jpg");
CaptureCallback = new CameraCaptureListener(this);
mOnImageAvailableListener = new ImageAvailableListener(this, File);
mStateCallback = new CameraStateListener(this);
mSurfaceTextureListener = new Camera2BasicSurfaceTextureListener(this);
mTextureView = new Camera2Basic.AutoFitTextureView(context);
AddView(mTextureView);
// fill ORIENTATIONS list
ORIENTATIONS.Append((int)SurfaceOrientation.Rotation0, 90);
ORIENTATIONS.Append((int)SurfaceOrientation.Rotation90, 0);
ORIENTATIONS.Append((int)SurfaceOrientation.Rotation180, 270);
ORIENTATIONS.Append((int)SurfaceOrientation.Rotation270, 180);
}
public XCameraCaptureView(Context context, CameraOptions option) : base(context)
{
cameraOption = option;
// TODO Move to Initialize
mStateCallback = new CameraStateListener(this);
mSurfaceTextureListener = new Camera2BasicSurfaceTextureListener(this);
// fill ORIENTATIONS list
ORIENTATIONS.Append((int)SurfaceOrientation.Rotation0, 90);
ORIENTATIONS.Append((int)SurfaceOrientation.Rotation90, 0);
ORIENTATIONS.Append((int)SurfaceOrientation.Rotation180, 270);
ORIENTATIONS.Append((int)SurfaceOrientation.Rotation270, 180);
mTextureView = new AutoFitTextureView(context);
AddView(mTextureView);
var path = System.Environment.GetFolderPath(System.Environment.SpecialFolder.Personal);
File = new File(path, "pic.jpg");
CaptureCallback = new CameraCaptureListener(this);
mOnImageAvailableListener = new ImageAvailableListener(this);
}
public override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
mStateCallback = new CameraStateListener()
{
owner = this
};
mSurfaceTextureListener = new Camera2BasicSurfaceTextureListener(this);
// fill ORIENTATIONS list
ORIENTATIONS.Append((int)SurfaceOrientation.Rotation0, 90);
ORIENTATIONS.Append((int)SurfaceOrientation.Rotation90, 0);
ORIENTATIONS.Append((int)SurfaceOrientation.Rotation180, 270);
ORIENTATIONS.Append((int)SurfaceOrientation.Rotation270, 180);
var file = new File(Activity.GetExternalFilesDir(null), "pic.jpg");
this.mOnImageAvailableListener = new ImageAvailableListener(scanModule)
{
Owner = this, File = file
};
//this.mCaptureCallback = new CameraCaptureListener() { Owner = this, File = file};
}
public CameraController2()
{
mStateCallback = new CameraStateListener(this);
mSurfaceTextureListener = new Camera2BasicSurfaceTextureListener(this);
}
public override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
mStateCallback = new CameraStateListener(this);
mSurfaceTextureListener = new Camera2BasicSurfaceTextureListener(this);
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
AppPreference appPreference = new AppPreference();
CvInvoke.UseOpenCL = false; //appPreference.UseOpenCL;
string oclDeviceName = appPreference.OpenClDeviceName;
if (!string.IsNullOrEmpty(oclDeviceName))
{
CvInvoke.OclSetDefaultDevice(oclDeviceName);
Log.Error(TAG, "\t\t --OclSetDefaultDevice: " + oclDeviceName);
}
mFile = new Java.IO.File(GetExternalFilesDir(null), "derp.jpg");
ISharedPreferences preference = PreferenceManager.GetDefaultSharedPreferences(ApplicationContext);
string appVersion = PackageManager.GetPackageInfo(PackageName, Android.Content.PM.PackageInfoFlags.Activities).VersionName;
if (!preference.Contains("cascade-data-version") || !preference.GetString("cascade-data-version", null).Equals(appVersion) ||
!(preference.Contains("cascade-eye-data-path") || preference.Contains("cascade-face-data-path")))
{
AndroidFileAsset.OverwriteMethod overwriteMethod = AndroidFileAsset.OverwriteMethod.AlwaysOverwrite;
FileInfo eyeFile = AndroidFileAsset.WritePermanantFileAsset(this, "haarcascade_eye.xml", "cascade", overwriteMethod);
FileInfo faceFile = AndroidFileAsset.WritePermanantFileAsset(this, "haarcascade_frontalface_alt_tree.xml", "cascade", overwriteMethod);
Log.Error(TAG, "\t\t --eyeFile.FullName: " + eyeFile.FullName);
Log.Error(TAG, "\t\t --faceFile.FullName: " + faceFile.FullName);
//save tesseract data path
ISharedPreferencesEditor editor = preference.Edit();
editor.PutString("cascade-data-version", appVersion);
editor.PutString("cascade-eye-data-path", eyeFile.FullName);
editor.PutString("cascade-face-data-path", faceFile.FullName);
editor.Commit();
}
eyeXml = preference.GetString("cascade-eye-data-path", null);
faceXml = preference.GetString("cascade-face-data-path", null);
Log.Error(TAG, "\t\t --eyeXml: " + eyeXml);
Log.Error(TAG, "\t\t --faceXml: " + faceXml);
//face = new CascadeClassifier(faceXml);
//eye = new CascadeClassifier(eyeXml);
// Hide the window title and go fullscreen.
RequestWindowFeature(WindowFeatures.NoTitle);
Window.AddFlags(WindowManagerFlags.Fullscreen);
SetContentView(Resource.Layout.take_photo_surface_view);
mTextureView = (AutoFitTextureView)FindViewById(Resource.Id.CameraView);
mTransparentView = (SurfaceView)FindViewById(Resource.Id.TransparentView);
mTransparentView.SetZOrderOnTop(true);
mTransparentView.BringToFront();
mTransparentView.Holder.SetFormat(Android.Graphics.Format.Transparent);
mTransparentView.Holder.AddCallback(this);
var manager = GetSystemService(Context.WindowService).JavaCast <IWindowManager>();
var size = new Android.Graphics.Point();
manager.DefaultDisplay.GetSize(size);
screenX = size.X / 2;
screenY = size.Y / 2;
L = screenX - 200;
T = screenY - 200;
R = screenX + 200;
B = screenY + 200;
mStateCallback = new CameraStateListener()
{
owner = this
};
mSurfaceTextureListener = new Camera2BasicSurfaceTextureListener(this);
mOnImageAvailableListener = new ImageAvailableListener()
{
Owner = this
};
// fill ORIENTATIONS list
ORIENTATIONS.Append((int)SurfaceOrientation.Rotation0, 90);
ORIENTATIONS.Append((int)SurfaceOrientation.Rotation90, 0);
ORIENTATIONS.Append((int)SurfaceOrientation.Rotation180, 270);
ORIENTATIONS.Append((int)SurfaceOrientation.Rotation270, 180);
}
