private void GetDataButton_Click(object sender, RoutedEventArgs e)
{
IStoreData dataReader;
if (dataViewModel.Location == StorageLocation.LocalFile)
{
dataReader = new LocalFileCommunication(this.dataViewModel.FileLocation);
}
else
{
dataReader = new DBCommunication();
}
this.dataViewModel.AllData = new ObservableCollection <DataTable>(dataReader.GetData());
this.dataViewModel.ShownData = new ObservableCollection <DataTable>(this.dataViewModel.AllData).ToGridCollection();
}
private void DBRadioButton_Click(object sender, RoutedEventArgs e)
{
Mouse.OverrideCursor = Cursors.Wait;
Task.Factory.StartNew(() => {
bool connected = false;
connected = DBCommunication.CheckDBConnection();
Dispatcher.Invoke(() => {
if (connected)
{
windowData.LocationType = StorageLocation.DataBase;
}
else
{
MessageBox.Show("There is no data base!");
windowData.LocationType = StorageLocation.None;
this.NoStorageButton.IsChecked = true;
}
Mouse.OverrideCursor = Cursors.Arrow;
});
});
}
private void Timer_Tick(object sender, EventArgs e)
{
DateTime now = DateTime.Now;
if (PLC.Module != null && PLC.Module.Pelecek.IsConnected == true)
{
bool temp = Convert.ToBoolean(PLC.Module.ReadModule(windowData.CommunicationBit));
PLC.Module.WriteToPLC(windowData.CommunicationBit, !temp);
if (!temp == Convert.ToBoolean(PLC.Module.ReadModule(windowData.CommunicationBit)))
{
windowData.ConnectionString = "Connected";
}
else
{
windowData.ConnectionString = "Connection lost... Reconnecting.";
timer.Stop();
connectButton_Click("Reconnect", new RoutedEventArgs());
return;
}
}
if (windowData.ExecuteIntProgram)
{
interpreter.Interpret(windowData.InterpreterText, PLC);
windowData.IntResult = interpreter.RLOobtain();
}
string fLocation = FileLocationTextBox.Text;
#region Uploading data to storage location
Task.Factory.StartNew(() =>
{
object[] values = new object[windowData.RVariables.Count];
IStoreData dataStore = null;
if (storeData)
{
if (windowData.LocationType == StorageLocation.LocalFile)
{
dataStore = new LocalFileCommunication(fLocation);
if (String.IsNullOrEmpty(fLocation))
{
startTimeButton_Click("NonFile", new RoutedEventArgs());
}
}
else if (windowData.LocationType == StorageLocation.DataBase)
{
dataStore = new DBCommunication();
}
}
List <DataTable> readings = new List <DataTable>();
for (int i = 0; i < windowData.RVariables.Count; i++)
{
values[i] = PLC.Module.ReadModule(windowData.RVariables[i].Variable);
readings.Add(new DataTable()
{
VariableName = windowData.RVariables[i].Variable,
VariableValue = windowData.RVariables[i].Value.ToString() == "ReadError" ? 0 : Convert.ToInt32(windowData.RVariables[i].Value),
Time = now
});
}
if (windowData.IntResult != null && windowData.ExecuteIntProgram)
{
readings.Add(new DataTable()
{
VariableName = "interpreter",
VariableValue = Convert.ToInt32(windowData.IntResult),
Time = now
});
}
dataStore?.StoreData(readings);
Dispatcher.BeginInvoke(new Action(delegate()
{
for (int i = 0; i < windowData.RVariables.Count; i++)
{
windowData.RVariables[i] = new rVariable(windowData.RVariables[i].Variable, values[i]);
}
}));
});
#endregion
}
