protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
ContextWrapper cw = new ContextWrapper(ApplicationContext);
var dbFolder = cw.GetExternalFilesDir(Android.OS.Environment.DirectoryDocuments);
DBController.Instance.RefreshDB(dbFolder.AbsolutePath);
SetContentView(Resource.Layout.activity_main);
Android.Support.V7.Widget.Toolbar toolbar = FindViewById <Android.Support.V7.Widget.Toolbar>(Resource.Id.toolbar);
SetSupportActionBar(toolbar);
FloatingActionButton fab = FindViewById <FloatingActionButton>(Resource.Id.fab);
fab.Click += FabOnClick;
DrawerLayout drawer = FindViewById <DrawerLayout>(Resource.Id.drawer_layout);
ActionBarDrawerToggle toggle = new ActionBarDrawerToggle(this, drawer, toolbar, Resource.String.navigation_drawer_open, Resource.String.navigation_drawer_close);
drawer.AddDrawerListener(toggle);
toggle.SyncState();
NavigationView navigationView = FindViewById <NavigationView>(Resource.Id.nav_view);
navigationView.SetNavigationItemSelectedListener(this);
ListView lvTests = FindViewById <ListView>(Resource.Id.lvTests);
RegisterForContextMenu(lvTests);
RefreshTests();
}
public LogFile(ContextWrapper ctx, string log_filename, DateTime expires)
{
bool append;
using (var file = new Java.IO.File(ctx.GetExternalFilesDir(null), log_filename))
// using (var file = ctx.GetFileStreamPath(log_filename))
{
Path = file.AbsolutePath;
append = file != null && file.Exists()
// check if last modification to file was after experition
&& Common.FromTimeStampMs(file.LastModified()) > expires;
}
this.writer = new StreamWriter(Path, append);
// this.writer = new StreamWriter(ctx.OpenFileOutput(log_filename, FileCreationMode.WorldReadable | (append ? FileCreationMode.Append : 0)));
}
public async Task onPictureTakeAsync(byte[] data, Camera camera)
{
/*ContextWrapper cw = new ContextWrapper(ApplicationContext);
imageFileFolder = cw.GetExternalFilesDir(Android.OS.Environment.DirectoryPictures);
Calendar c = Calendar.Instance;
imageFileName = new Java.IO.File(imageFileFolder, c.Time.Seconds + ".bmp");
imageFileName.CreateNewFile();
using (var os = new FileStream(imageFileName.AbsolutePath, FileMode.Create))
{
os.Write(data, 0, data.Length);
}
*/
TesseractApi tesseractApi = new TesseractApi(ApplicationContext, AssetsDeployment.OncePerInitialization);
if (!tesseractApi.Initialized)
await tesseractApi.Init("eng");
var tessResult = await tesseractApi.SetImage(data);
if (tessResult)
{
var a = tesseractApi.Text;
var b = a;
}
Bitmap cameraBitmap = BitmapFactory.DecodeByteArray(data, 0, data.Length);
int wid = cameraBitmap.Width;
int hgt = cameraBitmap.Height;
Bitmap resultImage = Bitmap.CreateBitmap(wid, hgt, Bitmap.Config.Argb8888);
Canvas canvas = new Canvas(resultImage);
canvas.DrawBitmap(cameraBitmap, 0f, 0f, null);
image.DrawingCacheEnabled = true;
image.Measure(MeasureSpec.MakeMeasureSpec(300, MeasureSpecMode.Exactly),
MeasureSpec.MakeMeasureSpec(300, MeasureSpecMode.Exactly));
image.Layout(0, 0, image.MeasuredWidth, image.MeasuredHeight);
image.BuildDrawingCache(true);
Bitmap layoutBitmap = Bitmap.CreateBitmap(image.DrawingCache);
image.DrawingCacheEnabled = false;
canvas.DrawBitmap(layoutBitmap, 80f, 0f, null);
ContextWrapper cw = new ContextWrapper(ApplicationContext);
imageFileFolder = cw.GetExternalFilesDir(Android.OS.Environment.DirectoryPictures);
imageFileName = new Java.IO.File(imageFileFolder, DateTime.Now.Ticks.ToString() + ".jpg");
imageFileName.CreateNewFile();
try
{
using (var os = new FileStream(imageFileName.AbsolutePath, FileMode.Create))
{
resultImage.Compress(Bitmap.CompressFormat.Jpeg, 95, os);
}
}
catch (Exception e)
{
Log.Debug("In Saving File", e + "");
}
dialog.Dismiss();
var activity = new Intent(this, typeof(ImageActivity));
activity.PutExtra("AbsolutePath", imageFileName.AbsolutePath);
StartActivity(activity);
Finish();
//StartActivity(typeof(ImageActivity));
}