private void Window_Closed(object sender, EventArgs e)
{
//Close all booth windows
foreach (var i in this.BoothList.Items)
{
var vm = i as BoothViewModel;
if (vm != null)
{
vm.CloseBoothWindowPermanently();
}
}
//Get an instance of the scope manager. This should also create the first instance,
//which should also configure all of the oscilloscopes.
var scopeManager = ScopeManager.GetInstance();
//Stop streaming on all scopes
foreach (PicoScope s in scopeManager.Scopes)
{
s.ShutdownOscilloscope();
}
//Close all file streams from the booth save manager
BoothSaveManager b = BoothSaveManager.GetInstance();
b.CloseAllStreams();
}
/// <summary>
/// Returns the singleton instance of the scope manager
/// </summary>
/// <returns>ScopeManager object</returns>
public static ScopeManager GetInstance()
{
if (_instance == null)
{
lock (syncRoot)
{
if (_instance == null)
{
_instance = new ScopeManager();
}
}
}
return(_instance);
}
/// <summary>
/// Constructs a new booth view-model object
/// </summary>
public BoothViewModel(PicoScope s)
{
_scope = s;
_scope.PropertyChanged += _scope_PropertyChanged;
//Create a plot model for this booth and give it a set of axes.
BoothPlotModel = new PlotModel {
Title = "VNS Traces"
};
LinearAxis y_axis = new LinearAxis();
y_axis.Minimum = ScopeManager.GetInstance().PlotYLimit_Min;
y_axis.Maximum = ScopeManager.GetInstance().PlotYLimit_Max;
y_axis.Position = AxisPosition.Left;
BoothPlotModel.Axes.Add(y_axis);
}
public MainWindow()
{
InitializeComponent();
//Get an instance of the scope manager. This should also create the first instance,
//which should also configure all of the oscilloscopes.
var scopeManager = ScopeManager.GetInstance();
//Start streaming on all scopes
foreach (PicoScope s in scopeManager.Scopes)
{
//Create a view model for the booth/scope
BoothViewModel vm = new BoothViewModel(s);
//Add the booth/scope to the items control of this window
BoothList.Items.Add(vm);
}
}
public void Stop()
{
//Get the scope manager
var scopeManager = ScopeManager.GetInstance();
//Get the user's desired us/sample
uint desired_us_per_sample = Convert.ToUInt32(this._scope.NanosecondsPerSample / 1000.0d);
//For streaming mode, simply set the actual us/sample equal to the desired us/sample
uint actual_us_per_sample = desired_us_per_sample;
//Display peak voltage data to the user
DisplayPeakVoltageData(_trials);
//Save data
try
{
Messages = Messages + "Saving data to primary path...";
SaveScopeData.SaveData(scopeManager.PrimaryDataPath, this.RatName, _scope.BoothName, _scope.SerialCode, "A", _trials, actual_us_per_sample);
Messages = Messages + "done\n";
}
catch
{
Messages = Messages + "\n";
Messages = Messages + "Error while trying to save to primary data path!!!";
}
try
{
Messages = Messages + "Saving data to secondary path...";
SaveScopeData.SaveData(scopeManager.SecondaryDataPath, this.RatName, _scope.BoothName, _scope.SerialCode, "A", _trials, actual_us_per_sample);
Messages = Messages + "done\n";
}
catch
{
Messages = Messages + "\n";
Messages = Messages + "Error while trying to save to primary data path!!!";
}
//Stop streaming from the scope (this function call may be uneccessary, i'm not sure)
_scope.StopSession();
}
protected override void OnStartup(StartupEventArgs e)
{
if (!createdNew)
{
return;
}
else
{
//Start up the scope manager, connect to each scope, and load the configuration file
var s_manager = ScopeManager.GetInstance();
//Iterate over each scope and start a background thread for each
foreach (var s in s_manager.Scopes)
{
s.StartBackgroundWorker();
}
//Create the main window
var mw = new ScopeVNS.MainWindow();
mw.Show();
}
}
public List <StreamWriter> CreateStreamWriter(int booth_number)
{
//Set the "last save" timestamp for this booth number, so that we don't accidentally try to create
//a stream for the same file again
LastSaveForEachBooth[booth_number] = DateTime.Now;
//Get the parts of the file name
var scopeManager = ScopeManager.GetInstance();
string primary_base_path = scopeManager.PrimaryDataPath;
string secondary_base_path = scopeManager.SecondaryDataPath;
string group_id = scopeManager.GroupID;
DateTime now = DateTime.Now;
string date_today = now.ToString("_yyyy_MM_dd");
string booth_file_name = "Booth" + booth_number.ToString() + date_today;
//Make the full file path for each save location
string full_primary_path = primary_base_path;
string full_secondary_path = secondary_base_path;
if (!string.IsNullOrEmpty(group_id))
{
full_primary_path += group_id + @"\";
full_secondary_path += group_id + @"\";
}
full_primary_path += booth_number.ToString() + @"\" + booth_file_name;
full_secondary_path += booth_number.ToString() + @"\" + booth_file_name;
List <StreamWriter> result = new List <StreamWriter>();
if (!string.IsNullOrEmpty(primary_base_path))
{
//Create directory if it doesn't exist
new FileInfo(full_primary_path).Directory.Create();
try
{
StreamWriter p = new StreamWriter(full_primary_path, true);
result.Add(p);
}
catch
{
//empty
}
}
if (!string.IsNullOrEmpty(secondary_base_path))
{
//Create directory if it doesn't exist
new FileInfo(full_secondary_path).Directory.Create();
try
{
StreamWriter s = new StreamWriter(full_secondary_path, true);
result.Add(s);
}
catch
{
//empty
}
}
return(result);
}
