/// <summary>
/// Append the specified list of event records to the existing event record list. Use the signature that specifies the duplicationsFound flag if
/// duplicate entries are to be ignored.
/// </summary>
/// <param name="eventRecordList">The list of event records that are to be appended to the event record list.</param>
public void AppendEventRecordList(List <EventRecord> eventRecordList)
{
Debug.Assert(eventRecordList != null, "FileHandling.AppendEventRecordList() - [eventRecordList != null]");
EventRecord[] eventRecords = eventRecordList.ToArray();
if (EventRecordList != null)
{
EventRecordList.AddRange(eventRecords);
}
}
/// <summary>
/// Append the specified list of event records to the existing event record list. Use the signature that specifies the duplicationsFound flag if
/// duplicate entries are to be ignored.
/// </summary>
/// <param name="eventRecordList">The list of event records that are to be appended to the event record list.</param>
/// <param name="duplicationsFound">A flag to indicate whether the specified event record list contained duplicated events. True, if duplate entries were
/// found; otherwise, false.</param>
public void AppendEventRecordList(List <EventRecord> eventRecordList, out bool duplicationsFound)
{
Debug.Assert(EventRecordList != null, "FileHandling.AppendEventRecordList() - [EventRecordList != null]");
Debug.Assert(eventRecordList != null, "FileHandling.AppendEventRecordList() - [eventRecordList != null]");
duplicationsFound = false;
// Add the events contained within the selected file, however, exclude duplications.
string description, carIdentifier;
DateTime dateTime;
int eventIndex, logIdentifier;
EventRecord foundEventRecord;
for (short recordIndex = 0; recordIndex < eventRecordList.Count; recordIndex++)
{
// Check whether the current event already exists.
description = eventRecordList[recordIndex].Description;
carIdentifier = eventRecordList[recordIndex].CarIdentifier;
dateTime = eventRecordList[recordIndex].DateTime;
eventIndex = eventRecordList[recordIndex].EventIndex;
logIdentifier = eventRecordList[recordIndex].LogIdentifier;
foundEventRecord = EventRecordList.Find(delegate(EventRecord eventRecord)
{
if ((eventRecord.Description == description) &&
(eventRecord.CarIdentifier == carIdentifier) &&
(eventRecord.LogIdentifier == logIdentifier) &&
(eventRecord.DateTime == dateTime) &&
(eventRecord.EventIndex == eventIndex))
{
return(true);
}
else
{
return(false);
}
});
// If the current event doesn't already exist, add it.
if (foundEventRecord == null)
{
EventRecordList.Add(eventRecordList[recordIndex]);
}
else
{
duplicationsFound = true;
}
}
}
/// <summary>
/// Initialize a new instance of the class. Intialize the size of the various components, set-up the function keys and initialize the list of event records.
/// </summary>
public FormOpenEventLog(EventLogFile_t eventLogFile)
{
InitializeComponent();
m_MutexDataGridView = new Mutex();
m_MutexEventCount = new Mutex();
#region - [DataGridView] -
// Ensure that the DataGridView is set up before performing a sort.
m_DataGridViewEventLog.Columns[ColumnIndexCarIdentifier].Visible = true;
m_DataGridViewEventLog.Columns[ColumnIndexLog].Visible = (Parameter.ShowLogName) ? true : false;
#endregion - [DataGridView] -
EventLogFile = eventLogFile;
EventRecordList = EventLogFile.EventRecordList;
// Sort the list of events, most recent event first. This ensures that the first row of the DataGridView is selected when the event log is first shown.
EventRecordList.Sort(CompareByDateTimeDescending);
#region - [Size Definitions] -
m_EventVariableControlSize = new VariableControlSize_t();
m_EventVariableControlSize.Margin.Left = MarginLeftEventControl;
m_EventVariableControlSize.Margin.Right = MarginRightEventControl;
m_EventVariableControlSize.Margin.Top = MarginTopEventControl;
m_EventVariableControlSize.Margin.Bottom = MarginBottomEventControl;
m_EventVariableControlSize.WidthVariableNameField = WidthEventControlVariableNameField;
m_EventVariableControlSize.WidthValueField = WidthEventControlValueField;
m_EventVariableControlSize.WidthUnitsField = WidthEventControlUnitsField;
m_EventVariableControlSize.Height = HeightEventControl;
#endregion - [Size Definitions] -
#region - [Function Keys] -
DisplayFunctionKey(F3, Resources.FunctionKeyTextSave, Resources.FunctionKeyToolTipSaveEventLogs, Resources.Save);
F3.Enabled = false;
DisplayFunctionKey(F4, Resources.FunctionKeyTextLoad, Resources.FunctionKeyToolTipLoad, Resources.FolderOpen);
DisplayFunctionKey(F12, Resources.FunctionKeyTextInfo, Resources.FunctionKeyToolTipInfo, Resources.FileInformation);
#endregion - [Function Keys] -
// InformationLabel 1 - Event Count
DisplayLabel(InformationLabel1, Resources.InformationLegendEventCount, Color.FromKnownColor(KnownColor.Info));
#region - [Titles] -
Text = string.Format(Resources.TitleOpenEventLog, EventLogFile.Filename);
m_TabPage1.Text = string.Empty;
#endregion - [Titles] -
m_CommonEventVariableCount = Lookup.EventTable.CommonEventVariableCount;
}
/// <summary>
/// Event handler for F4 function key. Load additional saved event logs.
/// </summary>
/// <param name="sender">Reference to the object that raised the event.</param>
/// <param name="e">Parameter passed from the object that raised the event.</param>
protected override void F4_Click(object sender, EventArgs e)
{
// Skip, if the Dispose() method has been called.
if (IsDisposed)
{
return;
}
// Skip if the key isn't enabled.
if (F4.Enabled == false)
{
return;
}
Cursor = Cursors.WaitCursor;
F4.Checked = true;
// Clear the status message.
if (MainWindow != null)
{
MainWindow.WriteStatusMessage(string.Empty);
}
MenuInterfaceEvent menuInterfaceEvent = new MenuInterfaceEvent(MainWindow);
// Create an event log file structure to hold the imported events.
EventLogFile_t eventLogFile = menuInterfaceEvent.ImportEventLogFiles();
if (eventLogFile.EventRecordList.Count <= 0)
{
F4.Checked = false;
Cursor = Cursors.Default;
return;
}
// Create a temporary event log file structure so that we can use the AppendEventRecordList() method to add the the imported events to the existing events
// while ignoring duplicate entries.
EventLogFile_t temporaryEventLogFile = new EventLogFile_t();
temporaryEventLogFile.EventRecordList = new List <EventRecord>();
// Add the existing events to the list.
temporaryEventLogFile.AppendEventRecordList(EventRecordList);
// Append the imported events to the list ignoring duplicate entries.
bool duplicationsFound;
temporaryEventLogFile.AppendEventRecordList(eventLogFile.EventRecordList, out duplicationsFound);
// Clear the EventRecordList property then add the events stored in the temporary event file structure.
EventRecordList.Clear();
EventRecordList.AddRange(temporaryEventLogFile.EventRecordList);
// Sort the list of events, most recent event first. This ensures that the first row of the DataGridView is selected when the event log is first shown.
EventRecordList.Sort(CompareByDateTimeDescending);
ClearDataGridViewRows();
AddList(EventRecordList);
// Simulate a SelectionChanged event to display the event variables associated with the selected event.
m_DataGridViewEventLog_SelectionChanged(m_DataGridViewEventLog, new EventArgs());
F4.Checked = false;
Cursor = Cursors.Default;
}