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MainWindow.xaml.cs
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MainWindow.xaml.cs
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using System;
using System.ComponentModel;
using System.IO;
using System.Net;
using System.Net.Sockets;
using System.Reflection;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Media;
using System.Windows.Shapes;
using UniversalTelemetryReplay.Controls;
using UniversalTelemetryReplay.Objects;
namespace UniversalTelemetryReplay
{
/// <summary>
/// Interaction logic for MainWindow.xaml
/// </summary>
public partial class MainWindow : Window
{
public string programDataPath = string.Empty;
private readonly string companyFolder = "InnovativeConcepts";
private readonly string applicationFolder = "UniversalTelemetryReplay";
private readonly string settingsFileName = @"\settings.json";
private readonly string configurationsFileName = @"\configurations.json";
private readonly string windowFileName = @"\window.json";
internal static SettingsFile<WindowInformation>? windowSettings;
internal static SettingsFile<Objects.Settings>? settingsFile;
internal static ConfigurationManager<MessageConfiguration>? configManager;
private double playbackSpeed = 0;
private double startTime = 0;
private double endTime = 0;
private double replayTime = 0;
public PlayBackStatus currentStatus = PlayBackStatus.Unloaded;
private List<List<TelemetryMessage>> tmMessages;
private HashSet<string> copiedFiles = [];
private bool sliderMoved = false;
/// Views
private View currentView;
static private Pages.Configure configureView;
static private Pages.Replay replayView;
static private Pages.Settings settingsView;
/// Threads
Thread replayThread;
private ManualResetEvent stopSignal;
private ManualResetEvent pauseSignal;
public enum View
{
Configure,
Replay,
Settings,
}
public enum PlayBackStatus
{
Unloaded,
Loaded,
Started,
Paused,
Stopped,
}
public enum LogStatus
{
Unparsed,
Parsing,
Found,
NotFound,
Skipped,
Playing,
Finished,
}
public enum TimestampDeltaLimit
{
[Description("None")]
None = 0,
[Description("1 Minutes")]
Minutes1 = 60,
[Description("5 Minutes")]
Minutes5 = 500,
[Description("10 Minutes")]
Minutes10 = 600,
}
public enum ParseLimit
{
[Description("None")]
None,
[Description("10%")]
Percent10,
[Description("25%")]
Percent25,
[Description("1 Message")]
OneMessage,
[Description("5 Messages")]
FiveMessages,
[Description("10 Messages")]
TenMessages,
}
public enum ReplayLimit
{
[Description("1 Log")]
One = 1,
[Description("5 Logs")]
Five = 5,
[Description("10 Logs")]
Ten = 10,
}
readonly List<string> SpeedOptions =
[
"0.25x",
"0.5x",
"1x",
"1.5x",
"2x",
"3x",
"5x"
];
public static List<Brush> ItemMappingBrushColors =
[
Brushes.Red,
Brushes.Blue,
Brushes.Green,
Brushes.Purple,
Brushes.Cyan,
Brushes.Magenta,
Brushes.Brown,
Brushes.Goldenrod,
Brushes.Black,
Brushes.DarkOrange,
Brushes.Coral,
Brushes.DarkOrchid,
Brushes.DarkBlue,
Brushes.DarkKhaki,
Brushes.DarkOliveGreen,
Brushes.Maroon,
Brushes.LightGreen,
Brushes.LightBlue,
Brushes.Yellow,
Brushes.Teal,
];
public MainWindow()
{
InitializeComponent();
tmMessages = [];
configureView = new();
replayView = new(this);
settingsView = new();
replayThread = new(ReplayWorker);
stopSignal = new(false);
pauseSignal = new(false);
// Get the version information of the assembly
Assembly assembly = Assembly.GetExecutingAssembly();
AssemblyName assemblyName = assembly.GetName();
string version = assemblyName.Version == null ? "" : assemblyName.Version.ToString();
// Set the title of the MainWindow with the assembly version
Title = $"Universal Telemetry Replay v{version}";
programDataPath = System.IO.Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.CommonApplicationData), companyFolder, applicationFolder);
// Ensure the ProgramData folder exists, create it if not
if (!Directory.Exists(programDataPath))
{
Directory.CreateDirectory(programDataPath);
}
// Handle settings file
string settingsFilePath = programDataPath + settingsFileName;
settingsFile = new SettingsFile<Objects.Settings>(settingsFilePath);
// Attempt to load settings
if (!settingsFile.Load() || settingsFile.data == null)
{
settingsFile.data = new();
}
// Handle window file
string windowFilePath = programDataPath + windowFileName;
windowSettings = new SettingsFile<WindowInformation>(windowFilePath);
windowSettings?.Load();
if (windowSettings?.data != null)
{
// Validate and set Height
if (windowSettings.data.Height > SystemParameters.WorkArea.Height)
Height = SystemParameters.WorkArea.Height;
else
Height = windowSettings.data.Height;
// Validate and set Width
if (windowSettings.data.Width > SystemParameters.WorkArea.Width)
Width = SystemParameters.WorkArea.Width;
else
Width = windowSettings.data.Width;
// Validate and set Top
if (windowSettings.data.Top + Height > SystemParameters.WorkArea.Height)
Top = SystemParameters.WorkArea.Height - Height;
else if (windowSettings.data.Top < SystemParameters.WorkArea.Top)
Top = SystemParameters.WorkArea.Top;
else
Top = windowSettings.data.Top;
// Validate and set Left
if (windowSettings.data.Left + Width > SystemParameters.WorkArea.Width)
Left = SystemParameters.WorkArea.Width - Width;
else if (windowSettings.data.Left < SystemParameters.WorkArea.Left)
Left = SystemParameters.WorkArea.Left;
else
Left = windowSettings.data.Left;
WindowState = windowSettings.data.IsFullscreen ? WindowState.Maximized : WindowState.Normal;
}
// Update things based on settings.
ThemeController.SetTheme(settingsFile.data.Theme);
settingsView.SetThemeSelection(settingsFile.data.Theme);
settingsView.SetParseLimitSelection(settingsFile.data.ParseLimit);
settingsView.SetReplayLimitSelection(settingsFile.data.ReplayLimit);
settingsView.SetTimestampDeltaLimitSelection(settingsFile.data.TimestampDeltaLimit);
// Attempt to load configurations
string configFilePath = programDataPath + configurationsFileName;
configManager = new ConfigurationManager<MessageConfiguration>(configFilePath);
configManager.Load();
// Populate the ComboBox with playback speed options and set from settings.
PlaybackSpeedComboBox.ItemsSource = SpeedOptions;
SetPlaybackSpeed(settingsFile.data.PlaybackSpeed);
// Update the playback style based on settings
PlaybackStyleButton.IsChecked = settingsFile.data.ConcurrentPlaybackEnabled;
// Set default view
ChangeView(View.Replay);
}
private void Window_SizeChanged(object sender, SizeChangedEventArgs e)
{
UpdateSliderLogAccents();
}
private void Window_Closing(object sender, CancelEventArgs e)
{
// Save window settings before closing
if (windowSettings != null && windowSettings.data != null)
{
windowSettings.data.Width = Application.Current.MainWindow.Width;
windowSettings.data.Height = Application.Current.MainWindow.Height;
windowSettings.data.Top = Application.Current.MainWindow.Top;
windowSettings.data.Left = Application.Current.MainWindow.Left;
windowSettings.data.IsFullscreen = Application.Current.MainWindow.WindowState == WindowState.Maximized;
windowSettings.Save();
}
// Make sure we kill the replay thread if its running.
stopSignal.Set();
// if (replayThread.IsAlive) replayThread.Join();
}
/// <summary>Changes the view content</summary>
/// <param name="view"></param>
public void ChangeView(View view)
{
switch (view)
{
case View.Configure:
ContentArea.Content = configureView;
configureView.UpdateConfigurationsDataGrid();
ConfigurationsViewButton.Content = "Replay Home";
SettingsViewButton.Content = "Settings";
currentView = view;
break;
case View.Replay:
ContentArea.Content = replayView;
ConfigurationsViewButton.Content = "Message Configurations";
SettingsViewButton.Content = "Settings";
currentView = view;
break;
case View.Settings:
ContentArea.Content = settingsView;
SettingsViewButton.Content = "Replay Home";
ConfigurationsViewButton.Content = "Message Configurations";
currentView = view;
break;
default:
break;
}
currentView = view;
}
private void MenuButton_Click(object sender, RoutedEventArgs e)
{
if (sender is not Button clickedButton) return;
if (clickedButton == ConfigurationsViewButton)
{
if (currentView == View.Configure) ChangeView(View.Replay);
else ChangeView(View.Configure);
}
else if (clickedButton == SettingsViewButton)
{
if (currentView == View.Settings) ChangeView(View.Replay);
else ChangeView(View.Settings);
}
}
private void ActionButton_Click(object sender, RoutedEventArgs e)
{
if (sender is Button clickedButton)
{
if (clickedButton == LoadButton)
{
if(configManager != null && configManager.GetData().Count < 1)
{
MessageBox.Show("Please add a configuration before attempting to load.", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
Task.Run(() =>
{
if (ParseLogs())
{
Dispatcher.Invoke(() =>
{
UpdatePlaybackControls(PlayBackStatus.Loaded);
UpdateReplayContent();
replayView.UpdateAddButton(true);
// Since the slider is latched to the timestamp of the logs,
// if we are a concurrent playback, do not show the current status.
if( settingsFile != null &&
settingsFile.data != null &&
!settingsFile.data.ConcurrentPlaybackEnabled)
{
CurrentStatus.Visibility = Visibility.Visible;
}
else
{
CurrentStatus.Visibility = Visibility.Hidden;
}
foreach (LogItem log in replayView.logItems)
{
if(log.ReadyForReplay)
{
log.Locked = true;
}
}
});
}
else if(replayView.logItems.Count == 0)
{
Dispatcher.Invoke(() => MessageBox.Show("Please add a log before loading.", "Error", MessageBoxButton.OK, MessageBoxImage.Error));
}
else
{
Dispatcher.Invoke(() => MessageBox.Show("Failed to match log file(s) to a configuration.", "Error", MessageBoxButton.OK, MessageBoxImage.Error));
}
});
}
else if (clickedButton == RestartButton)
{
// Reset the signals
stopSignal.Reset();
pauseSignal.Reset();
// Reset the logs completion info
foreach (LogItem log in replayView.logItems)
{
log.ReplayedPackets = 0;
log.PlaybackAmountComplete = 0;
}
// Start the replay
StartReplay();
// Update UI
UpdatePlaybackControls(PlayBackStatus.Started);
}
else if (clickedButton == PlayButton)
{
// Start the replay
StartReplay();
// Update UI
UpdatePlaybackControls(PlayBackStatus.Started);
}
else if (clickedButton == PauseButton)
{
// Set the pauseSignal
pauseSignal.Set();
// Update the UI
UpdatePlaybackControls(PlayBackStatus.Paused);
}
else if (clickedButton == ResumeButton)
{
// Reset the pauseSignal
pauseSignal.Reset();
// Update the UI
UpdatePlaybackControls(PlayBackStatus.Started);
}
else if (clickedButton == StopButton)
{
// Signal the threads to stop.
stopSignal.Set();
// Wait for threads to finish
// replayThread?.Join();
// Update the UI
UpdatePlaybackControls(PlayBackStatus.Stopped);
}
else if (clickedButton == ResetButton)
{
// Reset the signals
stopSignal.Reset();
pauseSignal.Reset();
startTime = 0;
endTime = 0;
ReplaySlider.Value = 0;
LogLinesCanvas.Children.Clear();
CurrentStatus.Visibility = Visibility.Hidden;
if(settingsFile != null && settingsFile.data != null && !settingsFile.data.ConcurrentPlaybackEnabled)
{
ReplayStartTime.Text = "0.0";
ReplayEndTime.Text = "0.0";
}
foreach (LogItem log in replayView.logItems)
{
UpdateLogStatus(LogStatus.Unparsed, log);
}
// Unlock the add button
replayView.UpdateAddButton(false);
// Update the UI
UpdatePlaybackControls(PlayBackStatus.Unloaded);
}
}
else
{
if (sender is ModernToggleButton toggleButton && settingsFile != null && settingsFile.data != null)
{
settingsFile.data.ConcurrentPlaybackEnabled = toggleButton.IsChecked ?? false;
if (!settingsFile.data.ConcurrentPlaybackEnabled) CurrentStatus.Visibility = Visibility.Visible;
else CurrentStatus.Visibility = Visibility.Hidden;
settingsFile.Save();
UpdateReplayContent();
}
}
}
private void UpdatePlaybackControls(PlayBackStatus status)
{
// Capture the status update
currentStatus = status;
// Perform work.
switch(status)
{
case PlayBackStatus.Unloaded:
LoadButton.Visibility = Visibility.Visible;
RestartButton.Visibility = Visibility.Collapsed;
PlayButton.Visibility = Visibility.Collapsed;
PauseButton.Visibility = Visibility.Collapsed;
ResumeButton.Visibility = Visibility.Collapsed;
StopButton.Visibility = Visibility.Collapsed;
ResetButton.Visibility = Visibility.Collapsed;
PlaybackStyleButton.IsEnabled = true;
ReplaySlider.Value = 0;
break;
case PlayBackStatus.Loaded:
LoadButton.Visibility = Visibility.Collapsed;
RestartButton.Visibility = Visibility.Collapsed;
PlayButton.Visibility = Visibility.Visible;
PauseButton.Visibility = Visibility.Collapsed;
ResumeButton.Visibility = Visibility.Collapsed;
StopButton.Visibility = Visibility.Collapsed;
ResetButton.Visibility = Visibility.Visible;
PlaybackStyleButton.IsEnabled = true;
break;
case PlayBackStatus.Started:
LoadButton.Visibility = Visibility.Collapsed;
RestartButton.Visibility = Visibility.Collapsed;
PlayButton.Visibility = Visibility.Collapsed;
PauseButton.Visibility = Visibility.Visible;
ResumeButton.Visibility = Visibility.Collapsed;
StopButton.Visibility = Visibility.Visible;
ResetButton.Visibility = Visibility.Collapsed;
PlaybackStyleButton.IsEnabled = false;
break;
case PlayBackStatus.Paused:
LoadButton.Visibility = Visibility.Collapsed;
RestartButton.Visibility = Visibility.Collapsed;
PlayButton.Visibility = Visibility.Collapsed;
PauseButton.Visibility = Visibility.Collapsed;
ResumeButton.Visibility = Visibility.Visible;
StopButton.Visibility = Visibility.Visible;
ResetButton.Visibility = Visibility.Collapsed;
PlaybackStyleButton.IsEnabled = false;
break;
case PlayBackStatus.Stopped:
LoadButton.Visibility = Visibility.Collapsed;
RestartButton.Visibility = Visibility.Visible;
PlayButton.Visibility = Visibility.Collapsed;
PauseButton.Visibility = Visibility.Collapsed;
ResumeButton.Visibility = Visibility.Collapsed;
StopButton.Visibility = Visibility.Collapsed;
ResetButton.Visibility = Visibility.Visible;
PlaybackStyleButton.IsEnabled = true;
break;
}
}
private void PlaybackSpeedComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
// Check if an item is selected
if (PlaybackSpeedComboBox.SelectedItem != null)
{
SetPlaybackSpeed(PlaybackSpeedComboBox.SelectedItem.ToString());
}
}
private void SetPlaybackSpeed(string speed)
{
// Check if the input speed exists in the list of available speeds
if (SpeedOptions.Contains(speed))
{
// Set the ComboBox to display the selected speed
PlaybackSpeedComboBox.SelectedItem = speed;
if(settingsFile != null && settingsFile.data != null)
{
settingsFile.data.PlaybackSpeed = speed;
settingsFile.Save();
// Try to parse the speed string to a double else set default.
string speedWithoutSuffix = speed.Replace("x", "");
if (double.TryParse(speedWithoutSuffix, out double outSpeed)) playbackSpeed = outSpeed;
else playbackSpeed = 1.0;
}
}
else
{
// If the input speed is not found, revert to a default speed
PlaybackSpeedComboBox.SelectedItem = "1x";
}
}
private bool ParseLogs()
{
// Preventive check
if (configManager == null || configManager.GetData() == null) return false;
// Success counter
int success = 0;
// Attempt the parse the logs
foreach(LogItem log in replayView.logItems)
{
// If the log is already parsed, no need to re-parse.
if (log.ReadyForReplay)
{
success++;
int index = replayView.logItems.IndexOf(log);
log.TotalPackets = tmMessages[index].Count;
UpdateLogStatus(LogStatus.Found, log);
continue;
}
// Initialize the inner list if it hasn't been initialized yet
int logIndex = replayView.logItems.IndexOf(log);
// Ensure tmMessages has enough elements to accommodate logIndex
while (tmMessages.Count <= logIndex)
{
tmMessages.Add([]);
}
// preventive check against null
if (tmMessages[logIndex] == null)
{
tmMessages.Add([]);
}
else // Make sure the list is cleared
{
tmMessages[logIndex].Clear();
}
// Set status to parsing
UpdateLogStatus(LogStatus.Parsing, log);
// If no path was selected, skip this log.
if (log.PathSelected == false)
{
UpdateLogStatus(LogStatus.Skipped, log, "No File Selected");
continue;
}
// Attempt to find a configuration for the log
if (!ParseConfigurations(log))
{
// If here, no matching config was found for this log
UpdateLogStatus(LogStatus.NotFound, log, "No Matching Configuration Found Within Specified Limit");
}
else success++;
}
// return true if any logs successfully parsed
if(success <= 0) { return false; }
else return true;
}
private bool ParseConfigurations(LogItem log)
{
// Preventive Check
if (configManager == null) return false;
// For each configuration in the data, check if the log matches
foreach (MessageConfiguration config in configManager.GetData())
{
// Make sure the config has a valid time stamp.
if (config.TimestampByteOffset == 0 || config.TimestampSize == 0) continue;
// load entries from the telemetry file
if (File.Exists(log.FilePath))
{
using FileStream fileStream = File.Open(log.FilePath, FileMode.Open);
long fileSize = fileStream.Length;
int numRead = 0;
long totalRead = 0;
int bytesInBuffer = 0;
byte[] buffer = new byte[config.MessageSize];
bool foundStart = false;
double lastTimestampFound = 0.0;
// Capture what index this log is.
int logIndex = replayView.logItems.IndexOf(log);
while ((numRead = fileStream.Read(buffer, bytesInBuffer, buffer.Length - bytesInBuffer)) > 0)
{
bytesInBuffer += numRead;
// Make sure we have enough bytes for a full message
if (bytesInBuffer < config.MessageSize) continue;
// Loop through data to find a message that matches a configuration
for (int i = 0; i <= bytesInBuffer - config.MessageSize; i++)
{
if (buffer[i + 0] == config.SyncByte1 &&
buffer[i + 1] == config.SyncByte2 &&
(config.SyncByte3 == 0 || buffer[i + 2] == config.SyncByte3) &&
(config.SyncByte4 == 0 || buffer[i + 3] == config.SyncByte4) &&
buffer[i + config.MessageSize - 2] == config.EndByte1 &&
(config.EndByte2 == 0 || buffer[i + config.MessageSize - 1] == config.EndByte2))
{
bytesInBuffer -= (int)config.MessageSize;
if (!foundStart)
{
// Set the config index and then update the status
log.ConfigIndex = config.RowIndex;
// Get the start times
log.StartTime = ParseTimestamp(buffer, i + (int)config.TimestampByteOffset, (int)config.TimestampSize, config.TimestampScaling);
lastTimestampFound = log.StartTime;
// Capture the start time and memory location to the list
tmMessages[logIndex].Add(new TelemetryMessage
{
MemoryLocation = totalRead+i,
Timestamp = log.StartTime,
});
foundStart = true;
}
else
{
// Get the end time
log.EndTime = ParseTimestamp(buffer, i + (int)config.TimestampByteOffset, (int)config.TimestampSize, config.TimestampScaling);
// Capture the new log memory location and add to the list
TelemetryMessage msg = new()
{
MemoryLocation = totalRead + i,
Timestamp = log.EndTime,
};
// Check if the delta between timestamps is too large and less than 50% of file read
if (settingsFile != null &&
settingsFile.data != null &&
settingsFile.data.TimestampDeltaLimit != TimestampDeltaLimit.None &&
msg.Timestamp - lastTimestampFound > (int)settingsFile.data.TimestampDeltaLimit &&
totalRead < 0.5 * fileSize)
{
// Notify the log
log.Notify = true;
log.Notification = $"Large timestamp delta found: Ignored {tmMessages[logIndex].Count} Packets. Times: {log.StartTime:F2} to {tmMessages[logIndex][tmMessages[logIndex].Count - 1].Timestamp:F2}";
// Clear all the data and re-add the log.
tmMessages[logIndex].Clear();
tmMessages[logIndex].Add(msg);
log.StartTime = msg.Timestamp;
}
else if (msg.Timestamp - lastTimestampFound < 600)
{
tmMessages[logIndex].Add(msg);
}
// Update the last timestamp found
lastTimestampFound = log.EndTime;
}
}
}
// Update the total bytes Read
totalRead += numRead;
// If we havent found a message, and
// if the parse limit has been reached - break out
if (settingsFile != null && settingsFile.data != null)
{
if (foundStart == false && IsParseLimitReached(settingsFile.data.ParseLimit, config, totalRead, fileSize)) break;
}
}
if(log.StartTime != 0 && log.EndTime != 0)
{
UpdateLogStatus(LogStatus.Found, log);
log.ReadyForReplay = true;
log.TotalPackets = tmMessages[logIndex].Count;
return true;
}
}
}
return false;
}
private static bool IsParseLimitReached(ParseLimit limit, MessageConfiguration config, long totalRead, long fileSize)
{
double percentageParsed = totalRead / fileSize * 100;
return limit switch
{
ParseLimit.None => false,
ParseLimit.Percent10 => percentageParsed >= 10,
ParseLimit.Percent25 => percentageParsed >= 25,
ParseLimit.OneMessage => totalRead >= config.MessageSize,
ParseLimit.FiveMessages => totalRead >= (config.MessageSize * 5),
ParseLimit.TenMessages => totalRead >= (config.MessageSize * 10),
_ => false,
};
}
private static double ParseTimestamp(byte[] buffer, int offset, int timestampSize, double timestampScaling)
{
if (timestampSize == 4)
{
int time = BitConverter.ToInt32(buffer, offset);
return time / timestampScaling;
}
else if (timestampSize == 8)
{
double time = BitConverter.ToDouble(buffer, offset);
return time / timestampScaling;
}
else
{
return 0.0;
}
}
public void UpdateControls(bool visible)
{
if(visible)
ControlsGrid.Visibility = Visibility.Visible;
else
ControlsGrid.Visibility = Visibility.Hidden;
}
public static void UpdateLogStatus(LogStatus pStatus, LogItem log, string error = "")
{
switch(pStatus)
{
case LogStatus.Unparsed:
{
log.Locked = false;
log.ReplayedPackets = 0;
log.PlaybackAmountComplete = 0;
log.TotalPackets = 0;
log.Status = "Not Parsed";
log.StatusBG = (Brush)Application.Current.Resources["PrimaryGrayColor"];
log.Configuration = "Unknown";
log.ConfigBG = (Brush)Application.Current.Resources["PrimaryGrayColor"];
log.Notify = false;
log.Notification = "";
log.IsReplayComplete = false;
}
break;
case LogStatus.Parsing:
{
log.Status = "Parsing";
log.StatusBG = (Brush)Application.Current.Resources["PrimaryYellowColor"];
log.Configuration = "Parsing";
log.ConfigBG = (Brush)Application.Current.Resources["PrimaryYellowColor"];
log.Notify = false;
log.Notification = "";
log.IsReplayComplete = false;
}
break;
case LogStatus.Found:
{
log.Status = "Parsed";
log.StatusBG = (Brush)Application.Current.Resources["PrimaryGreenColor"];
if (log.ConfigIndex != -1 && configManager != null)
log.Configuration = configManager.GetData()[log.ConfigIndex].Name;
log.ConfigBG = (Brush)Application.Current.Resources["PrimaryGreenColor"];
if(error != string.Empty)
{
log.Notification = error;
log.Notify = true;
}
log.IsReplayComplete = false;
}
break;
case LogStatus.NotFound:
{
log.Status = "Parsed";
log.StatusBG = (Brush)Application.Current.Resources["PrimaryRedColor"];
log.Configuration = "Not Found";
log.ConfigBG = (Brush)Application.Current.Resources["PrimaryRedColor"];
if (error != string.Empty)
{
log.Notification = error;
log.Notify = true;
}
}
break;
case LogStatus.Skipped:
{
log.Status = "Skipped";
log.StatusBG = (Brush)Application.Current.Resources["PrimaryYellowColor"];
log.Configuration = "Unknown";
log.ConfigBG = (Brush)Application.Current.Resources["PrimaryYellowColor"];
if (error != string.Empty)
{
log.Notification = error;
log.Notify = true;
}
}
break;
case LogStatus.Playing:
{
log.Status = "Playing";
log.StatusBG = (Brush)Application.Current.Resources["PrimaryGreenColor"];
log.IsReplayComplete = false;
}
break;
case LogStatus.Finished:
{
log.Status = "Finished";
log.StatusBG = (Brush)Application.Current.Resources["PrimaryBlueColor"];
log.IsReplayComplete = true;
}
break;
}
}
private void StartReplay()
{
// Start the replay thread
replayThread = new(ReplayWorker);
replayThread.Start();
}
private void ReplayWorker()
{
UdpClient udp = new() { EnableBroadcast = true };
List<IPEndPoint> logEndpoints = [];
List<FileStream> logFileStreams = [];
List<double> logReplayTime = [];
MonotonicTimestamp lastSentTime = MonotonicTimestamp.Now();
// Keep track of the longest log for concurrent replay type
LogItem longestLog = new();
try
{
// Create the needed items for each log
foreach (LogItem log in replayView.logItems)
{
logEndpoints.Add(new IPEndPoint(IPAddress.Parse(log.IpAddress), log.Port));
// Create a temp copy of the file at the filepath so we dont block the file usage
string tempPath = System.IO.Path.Combine(System.IO.Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.CommonApplicationData), companyFolder, applicationFolder), System.IO.Path.GetFileName(log.FilePath));
// Check if the file has already been copied, if so, give it a copy number
if (copiedFiles.Contains(tempPath))
{
tempPath = AppendCountToTempPath(tempPath, copiedFiles.Count);
}
// Add the file to the set of copied files
copiedFiles.Add(tempPath);
// Copy the content of the original log file to the temporary file
File.Copy(log.FilePath, tempPath, true);
logFileStreams.Add(File.Open(tempPath, FileMode.Open));
logReplayTime.Add(log.StartTime);
// Capture the longestLog
if (log.TotalPackets > longestLog.TotalPackets) longestLog = log;
// Update status to playing
UpdateLogStatus(LogStatus.Playing, log);
}
// Log the start time
replayTime = startTime;
// Do some real good work
bool replayComplete = false;
while (!replayComplete)
{
// Check if a signal is set - Indicating stop or pause
if (stopSignal.WaitOne(0))
{
break;
}
else if(pauseSignal.WaitOne(0))
{
Thread.Sleep(1);
continue;
}
// if slider was moved, update the items appropriately
if(sliderMoved)
{
foreach (LogItem log in replayView.logItems)
{
int logIndex = replayView.logItems.IndexOf(log);
Dispatcher.Invoke(() =>
{
// Based on the replay type, update the data
if (settingsFile != null && settingsFile.data != null && settingsFile.data.ConcurrentPlaybackEnabled)
{
if (log.ReplayedPackets >= ReplaySlider.Value) log.ReplayedPackets = (int)ReplaySlider.Value;
else if (log.TotalPackets < ReplaySlider.Value) log.ReplayedPackets = log.TotalPackets;
else log.ReplayedPackets = (int)ReplaySlider.Value;
logReplayTime[logIndex] = tmMessages[logIndex][log.ReplayedPackets-1].Timestamp;
}
else
{
replayTime = ReplaySlider.Value;
log.ReplayedPackets = 0;
foreach(TelemetryMessage msg in tmMessages[logIndex])
{
if(msg.Timestamp < replayTime) log.ReplayedPackets++;
}
}
if (log.ReplayedPackets == log.TotalPackets) UpdateLogStatus(LogStatus.Finished, log);
else UpdateLogStatus(LogStatus.Playing, log);
});
}