/// <summary>
/// If a fault log data stream has been saved for the selected event record, retrieve the fault log from disk and call the form used to plot the fault log.
/// </summary>
/// <param name="selectedEventRecord">The selected event record.</param>
protected override void ShowFaultLog(EventRecord selectedEventRecord)
{
// Skip, if the Dispose() method has been called.
if (IsDisposed)
{
return;
}
// Skip, if a data stream hasn't been saved for the selected record.
if ((selectedEventRecord == null) || (selectedEventRecord.StreamSaved == false))
{
MessageBox.Show(Resources.MBTFaultLogNotAvailable, Resources.MBCaptionInformation, MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
// ------------------------------------------------------------------------
// Retrieve the data stream corresponding to the selected record from disk.
// ------------------------------------------------------------------------
string fullyQualifiedFaultLogFilename = General.GetFullyQualifiedFaultLogFilename(selectedEventRecord);
FileInfo fileInfo = new FileInfo(fullyQualifiedFaultLogFilename);
WatchFile_t watchFile;
if (fileInfo.Exists)
{
// De-serialize the selected file.
watchFile = FileHandling.Load<WatchFile_t>(fullyQualifiedFaultLogFilename, FileHandling.FormatType.Binary);
// Ensure that the de-serialized file contains data.
if (watchFile.DataStream.WatchFrameList == null)
{
// File format is not recognised, report message.
MessageBox.Show(Resources.MBTInvalidFormat, Resources.MBCaptionError, MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
// Ensure that the selected log file is associated with the current project.
if (watchFile.Header.ProjectInformation.ProjectIdentifier != Parameter.ProjectInformation.ProjectIdentifier)
{
MessageBox.Show(Resources.MBTProjectIdMismatch, Resources.MBCaptionError, MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
watchFile.Filename = fileInfo.Name;
watchFile.FullFilename = fileInfo.FullName;
}
else
{
MessageBox.Show(Resources.MBTDataStreamNotSaved, Resources.MBCaptionInformation, MessageBoxButtons.OK, MessageBoxIcon.Information);
Cursor = Cursors.Default;
return;
}
// -------------------------
// Plot the saved fault log.
// -------------------------
try
{
FormOpenFaultLog formViewSavedFaultLog = new FormOpenFaultLog(watchFile);
formViewSavedFaultLog.MdiParent = MdiParent;
// The CalledFrom property is used to allow the called form to reference back to this form.
formViewSavedFaultLog.CalledFrom = this;
formViewSavedFaultLog.Show();
Hide();
}
catch (Exception exception)
{
MessageBox.Show(Resources.MBTShowFaultLogFailed + CommonConstants.NewLine + CommonConstants.NewLine + exception.Message, Resources.MBCaptionInformation,
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
return;
}
/// <summary>
/// Ask the user to select a data-stream file, de-serialized this to the appropriate object type and then display the data using the
/// <c>FormDataStreamPlot</c> class.
/// </summary>
/// <param name="title">The title that is to appear on the <c>OpenFileDialog</c> form.</param>
/// <param name="defaultExtension">The default extension associated with the type of log.</param>
/// <param name="filterText">The filter text. Used to filter the list of available files.</param>
/// <param name="initialDirectory">The initial directory that will be show.</param>
/// <returns>A flag to indicate whether a valid watch file was selected. True, indicates that the selected file was valid; otherwise, false.</returns>
public override bool ShowDataStreamFile(string title, string defaultExtension, string filterText, string initialDirectory)
{
// Default to the selected file being invalid.
bool selectedFileIsValid = false;
selectedFileIsValid = base.ShowDataStreamFile(title, defaultExtension, filterText, initialDirectory);
if (selectedFileIsValid == true)
{
// The data-stream file is valid , display it using the appropriate form.
MainWindow.Cursor = Cursors.WaitCursor;
// The data-stream file is valid , display it.
FormDataStreamPlot formDataStreamPlot;
if (m_WatchFile.DataStream.LogType == LogType.DataStream)
{
formDataStreamPlot = new FormOpenFaultLog(m_WatchFile);
MainWindow.ShowMdiChild(formDataStreamPlot);
}
else
{
MessageBox.Show(Resources.MBTLogFileTypeNotSupported, Resources.MBCaptionError, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
MainWindow.Cursor = Cursors.Default;
}
return selectedFileIsValid;
}
/// <summary>
/// If a fault log data stream has been saved for the selected event record, retrieve the fault log from disk and call the form used to plot the fault log.
/// </summary>
/// <param name="selectedEventRecord">The selected event record.</param>
protected override void ShowFaultLog(EventRecord selectedEventRecord)
{
// Skip, if the Dispose() method has been called.
if (IsDisposed)
{
return;
}
// Skip, if a data stream hasn't been saved for the selected record.
if ((selectedEventRecord == null) || (selectedEventRecord.StreamSaved == false))
{
MessageBox.Show(Resources.MBTFaultLogNotAvailable, Resources.MBCaptionInformation, MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
// ------------------------------------------------------------------------
// Retrieve the data stream corresponding to the selected record from disk.
// ------------------------------------------------------------------------
string fullyQualifiedFaultLogFilename = General.GetFullyQualifiedFaultLogFilename(selectedEventRecord);
FileInfo fileInfo = new FileInfo(fullyQualifiedFaultLogFilename);
WatchFile_t watchFile;
if (fileInfo.Exists)
{
// De-serialize the selected file.
watchFile = FileHandling.Load <WatchFile_t>(fullyQualifiedFaultLogFilename, FileHandling.FormatType.Binary);
// Ensure that the de-serialized file contains data.
if (watchFile.DataStream.WatchFrameList == null)
{
// File format is not recognised, report message.
MessageBox.Show(Resources.MBTInvalidFormat, Resources.MBCaptionError, MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
// Ensure that the selected log file is associated with the current project.
if (watchFile.Header.ProjectInformation.ProjectIdentifier != Parameter.ProjectInformation.ProjectIdentifier)
{
MessageBox.Show(Resources.MBTProjectIdMismatch, Resources.MBCaptionError, MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
watchFile.Filename = fileInfo.Name;
watchFile.FullFilename = fileInfo.FullName;
}
else
{
MessageBox.Show(Resources.MBTDataStreamNotSaved, Resources.MBCaptionInformation, MessageBoxButtons.OK, MessageBoxIcon.Information);
Cursor = Cursors.Default;
return;
}
// -------------------------
// Plot the saved fault log.
// -------------------------
try
{
FormOpenFaultLog formViewSavedFaultLog = new FormOpenFaultLog(watchFile);
formViewSavedFaultLog.MdiParent = MdiParent;
// The CalledFrom property is used to allow the called form to reference back to this form.
formViewSavedFaultLog.CalledFrom = this;
formViewSavedFaultLog.Show();
Hide();
}
catch (Exception exception)
{
MessageBox.Show(Resources.MBTShowFaultLogFailed + CommonConstants.NewLine + CommonConstants.NewLine + exception.Message, Resources.MBCaptionInformation,
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
return;
}
