Example #1
0
        protected override void OnCreate(Bundle bundle)
        {
            base.OnCreate(bundle);
            Functions.CurrentContext = this;
            SetContentView(Resource.Layout.ScanCode);

            _txtViewGrade    = FindViewById <TextView> (Resource.Id.txtViewGrade);
            _editTextSubject = FindViewById <EditText> (Resource.Id.editTextSubject);

            _seekBarGrade = FindViewById <SeekBar> (Resource.Id.seekBarGrade);
            _seekBarGrade.ProgressChanged += seekBar_ProgressChanged;

            _editTextSubject.Text = this.Intent.GetStringExtra("subject");

            if (bundle != null)
            {
                _qrCode          = bundle.GetString("qrCode");
                _scannedCode     = !string.IsNullOrEmpty(_qrCode);
                _codeAlreadyUsed = bundle.GetBoolean("codeAlreadyUsed");
            }

            if (_codeAlreadyUsed)
            {
                ShowCodeAlreadyScannedDialog();
            }

            if (!IsPackageInstalled("la.droid.qr", this))
            {
                var dialogFragment = new DialogFragment();
                dialogFragment.InitializeYesNo("The external application \"QR Droid\" is required but not installed.\r\nWould you like to do that now?", "Error",
                                               delegate { GetQRDroid(); },
                                               delegate { Finish(); });

                dialogFragment.Show();
                return;
            }

            if (!_scannedCode)
            {
                Intent qrDroid = new Intent("la.droid.qr.scan");
                qrDroid.PutExtra("la.droid.qr.complete", true);
                StartActivityForResult(qrDroid, 1);
            }

            if (bundle != null)
            {
                _seekBarGrade.Progress = bundle.GetInt("grade") - 2;
                _editTextSubject.Text  = bundle.GetString("subject");
                _qrCode = bundle.GetString("qrCode");
            }

            Button btnFinish = FindViewById <Button> (Resource.Id.btnFinish);

            btnFinish.Click += Finish;

            Button btnNext = FindViewById <Button> (Resource.Id.btnNext);

            btnNext.Click += Next;
        }
Example #2
0
        public static bool ShowMessage(string title, string message)
        {
            Functions.CurrentContext.RunOnUiThread(() => {
                var dialogFragment = new DialogFragment();
                dialogFragment.InitializeOk(message, title, delegate { }, true);
                dialogFragment.Show();
            });

            return(true);
        }
Example #3
0
        private void DoRegister(object sender, EventArgs e)
        {
            if (Functions.IsOffline())
            {
                ResponseManager.ShowMessage("Error", "No internet connection!");
                return;
            }

            if (_txtPassword.Text != _txtPassword2.Text)
            {
                ResponseManager.ShowMessage("Error", "Passwords do not match!");
                return;
            }

            ResponseManager.ShowLoading("Creating account...");

            var data = new NameValueCollection();

            data.Add("register", string.Empty);
            data.Add("email", _txtEmail.Text);
            data.Add("password", Functions.GetSha256(_txtPassword.Text));
            data.Add("firstname", _txtFirstName.Text);
            data.Add("lastname", _txtLastName.Text);
            data.Add("class", _txtClass.Text);

            string reply = WebFunctions.Request(data);

            ResponseManager.DismissLoading();

            if (reply != "Account created!")
            {
                ResponseManager.ShowMessage("Error", reply);
                WebFunctions.ClearCookies();
                return;
            }

            RunOnUiThread(delegate {
                var dialogFragment = new DialogFragment();

                dialogFragment.InitializeOk(reply, "Success", delegate {
                    Intent resultData = new Intent();
                    resultData.PutExtra("email", _txtEmail.Text);
                    resultData.PutExtra("password", _txtPassword.Text);
                    SetResult(Result.Ok, resultData);
                    Finish();
                });

                dialogFragment.Show();
            });
        }
Example #4
0
        private void ShowCodeAlreadyScannedDialog()
        {
            ScannedCode code = ScannedCodesCollection.GetFullCodeFromCode(_qrCode);

            StringBuilder stringBuilder = new StringBuilder();

            stringBuilder.AppendLine(string.Format("Code has already been graded at {0} with {1}!", code.Subject, code.Grade));
            stringBuilder.Append("Do you want to delete the old grade and save a new one?");

            var dialogFragment = new DialogFragment();

            dialogFragment.InitializeYesNo(stringBuilder.ToString(), "Question", delegate {
                ScannedCodesCollection.DeleteCode(code);
                _codeAlreadyUsed = false;
            }, delegate {
                Finish();
            });

            dialogFragment.Show();
        }