public static ButtonDialog Show(string textMessage, string buttonLabel)
{
ButtonDialog dialog = new ButtonDialog();
dialog.TheText.Text = textMessage;
dialog.TheButton.Content = buttonLabel;
return(dialog);
}
private async void OnReportButtonClick(object sender, RoutedEventArgs e)
{
try
{
Button reportButton = sender as Button;
reportButton.IsEnabled = false;
ReportWindow reportWindow = new ReportWindow(await DatabaseOperator.CreateReport());
reportWindow.Closed += (s, f) => { reportButton.IsEnabled = true; };
reportWindow.Show();
}
catch (Exception ex)
{
Trace.TraceError(ex.Message);
ButtonDialog.ShowProblem();
}
}
private void OnBrowseButtonClick(object s, RoutedEventArgs e)
{
try
{
mainWindow.Hide();
DataViewWindow dataView = new DataViewWindow(DatabaseOperator.DownloadRecords);
dataView.Closed += (a, b) => { mainWindow.Show(); };
dataView.TheReportButton.Click += OnReportButtonClick;
dataView.Show();
}
catch (Exception ex)
{
Trace.TraceError(ex.Message);
ButtonDialog.ShowProblem();
}
}
/// <summary>
/// Application starting point.
/// </summary>
private void Application_Startup(object sender, StartupEventArgs e)
{
try
{
Trace.TraceInformation("Application Startup.");
mainWindow = new MainWindow();
mainWindow.ImportButton.Click += OnImportButtonClick;
mainWindow.BrowseButton.Click += OnBrowseButtonClick;
mainWindow.Show();
}
catch (Exception ex)
{
Trace.TraceError(ex.Message);
ButtonDialog.ShowProblem();
}
}
private async Task ImportFile(Action <float> ProgressUpdate)
{
Trace.TraceInformation("File import started.");
OpenFileDialog selectFile = new OpenFileDialog
{
DefaultExt = ".txt",
Filter = "txt files (*.txt)|*.txt|All files (*.*)|*.*"
};
if (selectFile.ShowDialog() != true)
{
return;
}
int linesInFile = CountLines(selectFile.OpenFile());;
int recordsParsed = 0;
int recordsImported = 0;
int limitRecordsBatchList = 200;
Stopwatch totalTime = new Stopwatch();
totalTime.Start();
ProgressUpdate(0);
using (StreamReader reader = new StreamReader(selectFile.OpenFile()))
while (true)
{
List <Record> records = ReadRecordsToList(limitRecordsBatchList, reader);
if (records.Count <= 0)
{
break;
}
recordsParsed += records.Count;
recordsImported += await DatabaseOperator.UploadRecords(records);
ProgressUpdate(recordsParsed / (float)linesInFile);
if (records.Count < limitRecordsBatchList)
{
break;
}
}
string txt = $"Of {linesInFile} lines in file, {recordsParsed} was parsed and {recordsImported} imported.";
txt += $" Elapsed {(totalTime.ElapsedMilliseconds / 1000f):0.00}s.";
ButtonDialog.Show(txt, "Ok");
}
private async void OnImportButtonClick(object s, RoutedEventArgs e)
{
try
{
mainWindow.ImportButton.IsEnabled = false;
mainWindow.BrowseButton.IsEnabled = false;
await ImportFile((progress) =>
{
mainWindow.TextField.Text = $"Importing... {(progress * 100):0.0}%";
});
OnBrowseButtonClick(s, e);
mainWindow.ImportButton.IsEnabled = true;
mainWindow.BrowseButton.IsEnabled = true;
}
catch (Exception ex)
{
Trace.TraceError(ex.Message);
ButtonDialog.ShowProblem();
}
}