private void BtnSave_Click(object sender, EventArgs e)
{
SignatureImage = sign_pad.GetImage();
//byte[] b = new byte[(long)f.Length()];
//f.ReadFully(b);
//Java.IO.File file;
//Toast.MakeText(Activity, "Signature Saved", ToastLength.Short).Show();
//ByteBuffer buffer = ByteBuffer.Allocate(SignatureImage.ByteCount);
//SignatureImage.CopyPixelsToBuffer(buffer);
//buffer.Rewind();
////Byte array signature
//IntPtr classHandle = JNIEnv.FindClass("java/nio/ByteBuffer");
//IntPtr methodId = JNIEnv.GetMethodID(classHandle, "array", "()[B");
//IntPtr resultHandle = JNIEnv.CallObjectMethod(buffer.Handle, methodId);
//byte[] result = JNIEnv.GetArray<byte>(resultHandle);
//JNIEnv.DeleteLocalRef(resultHandle);
try
{
int byteSize = SignatureImage.RowBytes * SignatureImage.Height;
int bytes = SignatureImage.ByteCount;
MemoryStream stream = new MemoryStream();
SignatureImage.Compress(Bitmap.CompressFormat.Png, 0, stream);
byte[] bitmapData = stream.ToArray();
bool uploadsign = SQL_Functions.uploadSignature(bitmapData);
Toast.MakeText(Activity, "Signature Uploaded", ToastLength.Short).Show();
}
catch (Exception ex)
{
new Android.Support.V7.App.AlertDialog.Builder(Activity).SetTitle("Indigent App Error").SetMessage("Upload failed: " + ex.Message + "\n \nPlease try again later").SetCancelable(true).Show();
}
Dismiss();
}
//public override void OnActivityResult(int requestCode, [GeneratedEnum] Result resultCode, Intent data)
//{
// if (requestCode == FILECHOOSER_RESULTCODE)
// {
// if (null == mUploadMessage)
// return;
// Java.Lang.Object result = data == null || resultCode != Result.Ok
// ? null
// : data.Data;
// mUploadMessage.OnReceiveValue(result);
// mUploadMessage = null;
// }
//}
//public void StartActivity(Intent intent, int requestCode, Action<int, Result, Intent> resultCallback)
//{
// _resultCallback = resultCallback;
// StartActivityForResult(intent, requestCode);
//}
private void DbtnUpload_Click(object sender, EventArgs e)
{
Toast.MakeText(Activity, "Uploading " + filename, ToastLength.Long).Show();
try
{
var comment = txtComments.Text;
// WcfService_Indigent_Final.Service1 indigentWebService = new WcfService_Indigent_Final.Service1();
//indigentWebService.Indigent_uploadFile(0,"", SQL_Functions.RefNumber, filename, filepath, filetype, txtComments.Text,"", spnType.SelectedItem.ToString(), spnName.SelectedItem.ToString());
SQL_Functions.uploadFile(SQL_Functions.RefNumber, filename, filetype, comment, spnType.SelectedItem.ToString());
Toast.MakeText(Activity, "File:" + filename + " uploaded Sucessfully", ToastLength.Long).Show();
btnUploadDialog.Text = "File Uploaded";
btnUploadDialog.Enabled = false;
//}
}
catch (Exception ex)
{
new AlertDialog.Builder(Activity).SetTitle("Indigent App Error").SetMessage("Upload failed: " + ex.Message + "\n \nPlease try again later").SetCancelable(true).Show();
}
}
public override void OnPageFinished(WebView view, string url)
{
base.OnPageFinished(view, url);
if (url.Contains("#"))
{
fileID = url.ToString().Split('#')[1];
Toast.MakeText(_context, "Downloading File ", ToastLength.Short).Show();
//ThreadPool.QueueUserWorkItem(o => downloadThread());
downloadFile(fileID);
//Thread thread = new Thread(downloadThread);
// thread.Start();
//downloadThread();
Toast.MakeText(_context, "File downloaded ", ToastLength.Short).Show();
}
if (view.Url != MainActivity.uriLOGIN && view.Url != "ABOUT:BLANK")
{
MainActivity.navview.Visibility = ViewStates.Visible;
MainActivity.toolb.Visibility = ViewStates.Visible;
MainActivity.drawerLayout.SetDrawerLockMode(DrawerLayout.LockModeUnlocked);
//MainActivity._bottomBar.Visibility = ViewStates.Visible;
}
else
{
MainActivity.navview.Visibility = ViewStates.Gone;
MainActivity.drawerLayout.SetDrawerLockMode(DrawerLayout.LockModeLockedClosed);
MainActivity.toolb.Visibility = ViewStates.Gone;
// MainActivity._bottomBar.Visibility = ViewStates.Gone;
}
if (loadError == true)
{
MainActivity.navview.Visibility = ViewStates.Gone;
MainActivity.drawerLayout.SetDrawerLockMode(DrawerLayout.LockModeLockedClosed);
// MainActivity._bottomBar.Visibility = ViewStates.Gone;
MainActivity.toolb.Visibility = ViewStates.Gone;
Snackbar.Make(MainActivity.drawerLayout, "Please Check your internet connection and Retry again...", Snackbar.LengthIndefinite)
.SetAction("Retry", (v) => { view.LoadUrl(MainActivity.uriLOGIN); })
.Show();
}
if (view.Url.Contains("http://mtraders.co.za/DataCapturers_Mobile/Register_Applicant.aspx?RefNo=") || view.Url.Contains("http://mtraders.co.za/officer_mobile/Register_page_test2.aspx?RefNo="))
{
count++;
MainActivity.btnUpload.Visibility = ViewStates.Visible;
MainActivity.btnDigitalSignature.Visibility = ViewStates.Visible;
Uri myUri = new Uri(view.Url, UriKind.RelativeOrAbsolute);
var query = System.Web.HttpUtility.ParseQueryString(myUri.Query);
SQL_Functions.RefNumber = query.Get("RefNo");
if (count == 1)
{
progress.SetMessage("Initialising Database Connection");
bool databaseConnection = SQL_Functions.intialiseApplicant();
bool initialiseOccupants = SQL_Functions.intialiseOccupant();
if (databaseConnection == true && initialiseOccupants == true)
{
Toast.MakeText(_context, "Applicants/Occupants Initialized", ToastLength.Long).Show();
}
else
{
Toast.MakeText(_context, "Error Occured during database Connection", ToastLength.Long).Show();
}
}
}
else
{
count = 0;
MainActivity.btnUpload.Visibility = ViewStates.Gone;
MainActivity.btnDigitalSignature.Visibility = ViewStates.Gone;
}
progress.Dismiss();
}
public bool downloadFile(string fileid)
{
fileByte = null;
var filename = "";
System.Net.ServicePointManager.Expect100Continue = false;
string con_string = SQL_Functions.GetConnectionstring();
using (SqlConnection conn = new SqlConnection())
{
SqlDataReader datareader;
conn.ConnectionString = con_string;
SqlCommand command = new SqlCommand("SELECT Name, Data FROM Files WHERE id ='" + fileid.ToString() + "';");
command.Connection = conn;
conn.Open();
command.ExecuteNonQuery();
datareader = command.ExecuteReader(CommandBehavior.CloseConnection);
if (datareader.HasRows)
{
while (datareader.Read())
{
filename = datareader["Name"].ToString();
fileByte = (byte[])datareader["Data"];
}
}
conn.Close();
}
var downloadLoc = Android.OS.Environment.GetExternalStoragePublicDirectory(Android.OS.Environment.DirectoryDownloads) + "'\'" + filename;
Java.IO.File outputFile = new Java.IO.File(downloadLoc);
try
{
if (outputFile.Exists())
{
outputFile.CreateNewFile();
}
FileOutputStream outputStream = new FileOutputStream(outputFile);
outputStream.Write(fileByte); //write the bytes and im done.
var localImage = new Java.IO.File(downloadLoc);
if (localImage.Exists())
{
global::Android.Net.Uri uri = global::Android.Net.Uri.FromFile(localImage);
var intent = new Intent(Intent.ActionView, uri);
intent.SetAction(Intent.ActionView);
// intent.SetType ("application/pdf");
try
{
intent.SetData(global::Android.Net.Uri.FromFile(localImage));
intent.AddFlags(ActivityFlags.NewTask);
Android.App.Application.Context.StartActivity(intent);
}
catch (Exception e)
{
var msg = e.Message;
Toast.MakeText(_context, "Please open the file from the root : " + downloadLoc, ToastLength.Long).Show();
}
}
}
catch (Exception ex)
{
new AlertDialog.Builder(_context).SetTitle("Indigent App Error").SetMessage("Upload failed: " + ex.Message + "\n \nPlease try again later").SetCancelable(true).Show();
}
return(true);
}
