private void Closing()
{
if (SelectedSession != null)
{
SelectedSession.SavePreferences();
}
}
private void PoolingUpdate(object obj)
{
App.Current.Dispatcher.Invoke((Action) delegate // <--- HERE
{
try
{
Session backup = new Session();
if (FormContext == FormContext.Create)
{
backup.ShallowCopy(SelectedSession);
}
UpdateMySessionsList();
GetAllLecturers();
//if create mode re-apply props (they were blanking when sub-grid context was different to time
if (FormContext == FormContext.Create)
{
SelectedSession.ShallowCopy(backup);
}
//safe way to get updates to records
foreach (Session s in MySessions)
{
if (s.Id != SelectedSession.Id)
{
UnitOfWork.Reload(s);
}
}
}
catch (Exception ex)
{
ShowFeedback($"Error updating database:\n{ex.Message}", FeedbackType.Error);
}
});
}
/// <summary>
/// Add Command used to add items to the blacklist
/// </summary>
/// <param name="objToAdd">String word to add to blacklist</param>
/// <returns></returns>
public bool Add(object objToAdd)
{
if (SelectedSession == null)
{
ShowFeedback("No Session selected", FeedbackType.Info);
return(false);
}
try
{
string wordToAdd = objToAdd as string;
string feedback = "";
//set new blacklist and update the VM collection
bool result = SelectedSession.AddToBlacklist(UnitOfWork, wordToAdd, ref feedback);
BlacklistList = new ObservableCollection <string>(SelectedSession.Blacklist.Split(' '));
CommonPhrases = SelectedSession.CalcCommonPhraseIdentification();
//show appropriate feedback
if (result)
{
ShowFeedback($"{wordToAdd} added to blacklist.", FeedbackType.Success);
return(true);
}
else
{
ShowFeedback(feedback, FeedbackType.Error);
return(false);
}
}
catch (Exception ex)
{
ShowFeedback(ex.Message, FeedbackType.Error);
return(false);
}
}
/// <summary>
/// Remove command used to remove items from blacklist
/// </summary>
/// <param name="objToRemove">String word to remove from blacklist</param>
/// <returns></returns>
public bool Remove(object objToRemove)
{
if (SelectedSession == null)
{
ShowFeedback("No Session selected", FeedbackType.Info);
return(false);
}
try
{
string wordToRemove = objToRemove as string;
string feedback = "";
bool result = SelectedSession.RemoveFromBlacklist(UnitOfWork, wordToRemove, ref feedback);
BlacklistList = new ObservableCollection <string>(SelectedSession.Blacklist.Split(' '));
CommonPhrases = SelectedSession.CalcCommonPhraseIdentification();
if (result)
{
ShowFeedback($"{wordToRemove} Removed from blacklist.", FeedbackType.Success);
return(true);
}
else
{
ShowFeedback(feedback, FeedbackType.Error);
return(false);
}
}
catch (Exception ex)
{
ShowFeedback(ex.Message, FeedbackType.Error);
return(false);
}
}
public Dictionary <string, int> KeyWordsAPI()
{
try
{
return(SelectedSession.CalcKeyWordsAPI());
}
catch (Exception ex)
{
ShowFeedback(ex.Message, FeedbackType.Error);
return(null);
}
}
private void btMonitorAction_Click(object sender, EventArgs e)
{
// check mac address
if (SelectedSession == null || SelectedSession.State != ConnectionState.Connected)
{
return;
}
// check sender
if (sender == btStartMonitor)
{
SelectedSession.SetEventMonitor();
}
else if (sender == btStopMonitor)
{
SelectedSession.SetEventMonitor(4015, 0);
}
}
public override bool Save()
{
ClearFeedback();
bool result;
try
{
if (FormContext == FormContext.Create)
{
//Create New
result = User.AddNewSession(SelectedSession, UnitOfWork);
if (result)
{
UpdateMySessionsList();
ChangeSubgridContext(SubgridContext);
ShowFeedback($"Successfully created session: {SelectedSession.Id}.", FeedbackType.Success);
}
else
{
ShowFeedback($"Failed to create session. please try again or contact support.", FeedbackType.Error);
}
return(result);
}
else
{
//Update
result = SelectedSession.ValidateSession(UnitOfWork);
if (result)
{
UnitOfWork.Complete();
ShowFeedback($"Successfully updated session: {SelectedSession.Id}.", FeedbackType.Success);
}
else
{
ShowFeedback($"Failed to update session: {SelectedSession.Id}.", FeedbackType.Error);
}
return(result);
}
}
catch (Exception ex)
{
ShowFeedback(ex.GetBaseException().Message, FeedbackType.Error);
return(false);
}
}
private void timer_Tick(object sender, EventArgs e)
{
var scanned = HCommAir.GetScannedTools();
var registered = HCommAir.GetRegisteredTools();
// check scanned tools count
if (scanned.Count != ScanTools.Count)
{
// clear scanned tools item
ScanTools.Clear();
// add item list
foreach (var info in scanned)
{
// add
ScanTools.Add(info);
}
// refresh
lbScannedTools.Refresh();
}
// check registered tools count
if (registered.Count != RegisterTools.Count)
{
// clear register tools item
RegisterTools.Clear();
// add item list
foreach (var info in registered)
{
// add
RegisterTools.Add(info);
}
// refresh
lbRegisteredTools.Refresh();
}
// check graph state
if (!GraphState || SelectedSession == null || SelectedSession.State != ConnectionState.Connected ||
!((DateTime.Now - GraphTime).TotalSeconds > 5))
{
return;
}
// set
SelectedSession.SetGraph();
// reset time
GraphTime = DateTime.Now;
}
private void btGraphAction_Click(object sender, EventArgs e)
{
// check selected session
if (SelectedSession == null || SelectedSession.State != ConnectionState.Connected)
{
return;
}
// check sender
if (sender == btGraphSet)
{
// check state
if (GraphState)
{
return;
}
// get graph setting
var ch1 = (ushort)cbCh1.SelectedIndex;
var ch2 = (ushort)cbCh2.SelectedIndex;
var sampling = (ushort)cbSampling.SelectedIndex;
var option = (ushort)cbOption.SelectedIndex;
// set graph setting
SelectedSession.SetParam(4101, ch1);
SelectedSession.SetParam(4102, ch2);
SelectedSession.SetParam(4103, sampling);
SelectedSession.SetParam(4104, option);
}
else if (sender == btGraphStart)
{
GraphState = true;
}
else if (sender == btGraphStop)
{
// stop
SelectedSession.SetGraph(4100, 0);
// reset state
GraphState = false;
}
}
private void btParamAction_Click(object sender, EventArgs e)
{
// check selected session
if (SelectedSession == null || SelectedSession.State != ConnectionState.Connected)
{
return;
}
// get info
var addr = Convert.ToUInt16(nmAddr.Value);
var count = Convert.ToUInt16(nmCount.Value);
// check sender
if (sender == btGetParam)
{
// get param
SelectedSession.GetParam(addr, count);
}
else if (sender == btSetParam)
{
// set param
SelectedSession.SetParam(addr, count);
}
}
