// Constructors
public LogWindow(LogReader logReader)
{
if (logReader == null)
{
throw new ArgumentNullException("logReader");
}
this.initialize(logReader);
}
// Initialisation
private void initialize(LogReader logReader, ColumnDefinition[] columns = null, ParseRule[] parseRules = null, HighlightRule[] highlightRules = null)
{
// Form initialisation
InitializeComponent();
this.dgvLogMessages.DefaultCellStyle.WrapMode = DataGridViewTriState.True;
// Setup rules
this.columns = columns?.ToList() ?? new List <ColumnDefinition>();
this.parseRules = parseRules?.ToList() ?? new List <ParseRule>();
this.highlightRules = highlightRules?.ToList() ?? new List <HighlightRule>();
// Setup message handling
this.lineHistory = new Queue <string>();
logReader.LogMessage += onLogMessage;
// Column initialisation
this.updateColumns();
}
public LogWindow(LogReader logReader, ColumnDefinition[] columns, ParseRule[] parseRules, HighlightRule[] highlightRules)
{
if (logReader == null)
{
throw new ArgumentNullException("logReader");
}
if (parseRules == null)
{
throw new ArgumentNullException("parseRules");
}
if (highlightRules == null)
{
throw new ArgumentNullException("highlightRules");
}
if (columns == null)
{
throw new ArgumentNullException("columns");
}
this.initialize(logReader, columns, parseRules, highlightRules);
}
private void Form1_Shown(object sender, EventArgs e)
{
this.statusStrip_Resize(sender, e);
// Force the window to be on top for agressive prompt
this.BringToFront();
// Prompt for log file
DialogResult result = DialogResult.No;
string logFilePath = null;
while (result == DialogResult.No)
{
logFilePath = this.selectLogFile();
if (!string.IsNullOrEmpty(logFilePath))
{
break;
}
result = MessageBox.Show("No valid log file has been selected, would you like to exit?", "No log file", MessageBoxButtons.YesNo, MessageBoxIcon.Error);
if (result == DialogResult.Yes)
{
this.Close();
return;
}
}
// Initialise log reader
result = DialogResult.Retry;
while (result == DialogResult.Retry)
{
try
{
this.logReader = new LogReader(logFilePath);
break;
}
catch (Exception ex)
{
result = MessageBox.Show($"An error occured while trying to open the log file for reading. Please use the following error message to resolve the issue and retry:{Environment.NewLine}{ex.Message}", ex.GetType().Name, MessageBoxButtons.RetryCancel, MessageBoxIcon.Error);
if (result == DialogResult.Cancel)
{
this.Close();
return;
}
}
}
this.logReader.Exception += LogReader_Exception;
this.logReader.Progress += LogReader_Progress;
// Initialise windows
this.loadWindowsFromSettings();
// Tile windows
this.tileHorizontalToolStripMenuItem_Click(sender, e);
// Unhandled messages window
this.unhandledMessages = new UnhandledMessages(this.logReader)
{
MdiParent = this
};
// Prompt for skipping to end of log
this.logReader.Run(MessageBox.Show("Do you want to skip to the end of the log file?", "Skip past log", MessageBoxButtons.YesNo, MessageBoxIcon.Question, MessageBoxDefaultButton.Button1) == DialogResult.Yes);
}
public UnhandledMessages(LogReader logReader)
{
InitializeComponent();
this.logReader = logReader;
}