private void Create_Snapshot_Click(object sender, RoutedEventArgs e)
{
Thread thread = new Thread(DoBackgroundQueryAndFileWrite);
var parms = new ThreadParameters((System.DateTime) this.startDate.SelectedDate, (System.DateTime) this.endDate.SelectedDate, this.snapshotLocation.Text /*, this.PeopleFilename, this.ContributionsFilename*/);
thread.Start(parms);
}
private void DoBackgroundQueryAndFileWrite(object data)
{
ThreadParameters parms = (ThreadParameters)data;
DateTime startDate = parms.StartDate;
DateTime endDate = parms.EndDate;
String snapshotLocation = parms.SnapshotLocation;
Result result = new Result();
this.Dispatcher.BeginInvoke(new Action(() =>
{
this.overlay.Visibility = System.Windows.Visibility.Visible;
this.statusLabel.Content = "Querying People";
}));
result = WritePeopleToFile(startDate, endDate);
if (!result.Error)
{
this.Dispatcher.BeginInvoke(new Action(() =>
{
this.statusLabel.Content = "Querying Contributions";
}));
result = WriteContributionsToFile(startDate, endDate);
}
if (!result.Error)
{
this.Dispatcher.BeginInvoke(new Action(() =>
{
this.statusLabel.Content = "Zipping Files";
}));
result = ZipFiles(snapshotLocation);
}
if (result.Error)
{
LogError(result.ErrorMsg);
this.Dispatcher.BeginInvoke(new Action(() =>
{
this.statusLabel.Content = result.ErrorMsg;
}));
}
else
{
LogInfo("Snapshot created successfully");
this.Dispatcher.BeginInvoke(new Action(() =>
{
this.statusLabel.Content = "Snapshot Created.";
MessageBox.Show("Snapshot file (" + snapshotLocation + ") ready for upload to Tools4Church.");
}));
}
if (File.Exists(this.PeopleFilename))
{
LogInfo("Deleting temporary people file: " + this.PeopleFilename);
File.Delete(this.PeopleFilename);
}
if (File.Exists(this.ContributionsFilename))
{
LogInfo("Deleting temporary contributions file: " + this.ContributionsFilename);
File.Delete(this.ContributionsFilename);
}
this.Dispatcher.BeginInvoke(new Action(() =>
{
this.overlay.Visibility = System.Windows.Visibility.Hidden;
}));
}
