protected override void OnActivityResult(int requestCode,
[GeneratedEnum] Result resultCode, Intent data)
{
base.OnActivityResult(requestCode, resultCode, data);
// Deixa a imagem disponível na galeria de imagens
Intent mediaScanIntent = new Intent(Intent.ActionMediaScannerScanFile);
Android.Net.Uri contentUri = Android.Net.Uri.FromFile(ImageData.Arquivo);
mediaScanIntent.SetData(contentUri);
SendBroadcast(mediaScanIntent);
//Define o tamanho da imagem
int height = Resources.DisplayMetrics.HeightPixels;
int width = Resources.DisplayMetrics.WidthPixels;
//Obtendo dados da imagem
var imgFile = new Java.IO.File(ImageData.Arquivo.Path);
var stream = new Java.IO.FileInputStream(imgFile);
var bytes = new byte[imgFile.Length()];
stream.Read(bytes);
MessagingCenter.Send <byte[]>(bytes, "TirarFoto");
// Fazendo dispose da imagem no Java
GC.Collect();
}
private void PlayRecording(object sender, EventArgs e)
{
Label l = (Label)sender;
Java.IO.File tempFile = Java.IO.File.CreateTempFile($"{l.Text}", ".mp3");
Models.AudioRecord ar = (Models.AudioRecord)l.BindingContext;
if (!mp.IsPlaying)
{
FileOutputStream fos = new Java.IO.FileOutputStream(tempFile);
fos.Write(ar.AudioClip);
fos.Close();
mp.Reset();
//string path = $"{Android.OS.Environment.ExternalStorageDirectory.AbsolutePath}/{l.Text}.mp3";
Java.IO.FileInputStream fis = new Java.IO.FileInputStream(tempFile);
mp.SetDataSource(fis.FD);
mp.Prepare();
mp.Start();
}
else
{
mp.Stop();
mp.Release();
tempFile.Delete();
}
}
public void ResizeImage(string sourceFile, string targetFile, float maxWidth, float maxHeight)
{
var permissions = new string[] { Manifest.Permission.ReadExternalStorage, Manifest.Permission.WriteExternalStorage };
RequestPermissions(permissions, 77);
Bitmap bitmapScaled;
// First decode with inJustDecodeBounds=true to check dimensions
var options = new BitmapFactory.Options()
{
InJustDecodeBounds = false,
InPurgeable = true,
};
var image = BitmapFactory.DecodeFile(sourceFile, options);
//if (image != null)
//{
var sourceSize = new System.Drawing.Size((int)image.GetBitmapInfo().Height, (int)image.GetBitmapInfo().Width);
var maxResizeFactor = Math.Min(maxWidth / sourceSize.Width, maxHeight / sourceSize.Height);
string targetDir = System.IO.Path.GetDirectoryName(targetFile);
if (!Directory.Exists(targetDir))
{
Directory.CreateDirectory(targetDir);
}
Java.IO.File diretorio = new Java.IO.File(
Android.OS.Environment.GetExternalStoragePublicDirectory(
Android.OS.Environment.DirectoryPictures), "Imagens");
var width = (int)(maxResizeFactor * sourceSize.Width);
var height = (int)(maxResizeFactor * sourceSize.Height);
bitmapScaled = Bitmap.CreateScaledBitmap(image, 4096, 3072, true);
var stream = new Java.IO.FileInputStream(arquivoImagem);
using (Stream outStream = System.IO.File.Create($"{targetDir}/Testes.jpg"))
{
if (targetFile.ToLower().EndsWith("png"))
{
bitmapScaled.Compress(Bitmap.CompressFormat.Png, 100, outStream);
}
else
{
bitmapScaled.Compress(Bitmap.CompressFormat.Jpeg, 80, outStream);
}
var bytesss = bitmapScaled.ByteCount;
var teste = 1;
//return bitmapScaled;
}
//bitmapScaled.Recycle();
}
public bool Paste(Template template)
{
string path = Path + "/" + Move_copy_file.Name;
if (Move_copy_file.IsFile)
{
try
{
javaIO.InputStream source = new javaIO.FileInputStream(Move_copy_file.AbsolutePath);
javaIO.OutputStream dest = new javaIO.FileOutputStream(path);
byte[] buffer = new byte[1024];
int length;
while ((length = source.Read(buffer)) > 0)
{
dest.Write(buffer, 0, length);
}
source.Close();
dest.Close();
}
catch (Exception e)
{
return(false);
}
if (move)
{
Delete(template);
move = false;
}
}
else if (Move_copy_file.IsDirectory)
{
new DirectoryInfo(template.Getfile.AbsolutePath).CreateSubdirectory(Move_copy_file.Name);
File newDirectory = new File(path);
if (newDirectory.Exists())
{
}
CopyDirectory(template);
}
template.Getfile = new File(path);
Initialization();
Update();
Move_copy_file = null;
return(true);
}
protected override void OnActivityResult(int requestCode, Result resultCode, Intent data)
{
base.OnActivityResult(requestCode, resultCode, data);
if (resultCode == Result.Ok)
{
byte[] bytes;
using (var stream = new Java.IO.FileInputStream(arquivoImagem))
{
bytes = new byte[arquivoImagem.Length()];
stream.Read(bytes);
}
MessagingCenter.Send <byte[]>(bytes, "FotoTirada");
}
}
protected override void OnActivityResult(int requestCode, Result resultCode, Intent data)
{
base.OnActivityResult(requestCode, resultCode, data);
Java.IO.File diretorio = new Java.IO.File(
Android.OS.Environment.GetExternalStoragePublicDirectory(
Android.OS.Environment.DirectoryPictures), "Imagens");
var resolucaoAntiga = SizeImagem(arquivoImagem.Path);
ResizeImage(arquivoImagem.Path, diretorio.Path, 1500, 1200);
//var altura = bitmap.Height;
//var largura = bitmap.Width;
//var Alterada_a_resolução = new System.Drawing.Size((int)bitmap.GetBitmapInfo().Height, (int)bitmap.GetBitmapInfo().Width);
//SE TIRAR A FOTO e confirmar
if (resultCode == Result.Ok)
{
byte[] bytes;
//Retorna uma stream onde é possivel ler os dados do arquivo
using (var stream = new Java.IO.FileInputStream(arquivoImagem))
{
//Convertendo a imagem em um array de bytes para usar o array na troca de mensagens com o projeto c#
bytes = new byte[arquivoImagem.Length()];
//transferir pro array de bytes o conteudo do arquivo de imagem
//stream le os dados do arquivo
stream.Read(bytes);
}
//Arquivo do tipo array de byte[]
//instancia de arquivoImagem
//Sobrepoe a imagem original no diretorio
//envia a msg para a classe masterviewmodel
MessagingCenter.Send <byte[]>(bytes, "FotoTirada");
}
}
//TERMINA PROCESAR IMAGENES
public static byte[] PathToByte2(string path){
//byte[] pathData=null;
Log.Debug ("ImageToByte", "Inicia path to byte");
Log.Debug ("ImageToByte", "Se crea el nuevo file");
var imgFile = new Java.IO.File(path);
Log.Debug ("ImageToByte", "Se crea el nuevo stream");
var stream = new Java.IO.FileInputStream(imgFile);
Log.Debug ("ImageToByte", "Se Crea el archivo Byte");
var bytes = new byte[imgFile.Length()];
Log.Debug ("ImageToByte", "Se hace el Stream Read");
stream.Read(bytes);
stream.Close ();
stream.Dispose ();
return bytes;
}
