/// <summary>
/// This method implemented the "auto columnizer" feature.
/// This method should be called after each columnizer is changed to update the columizer.
/// </summary>
/// <param name="fileName"></param>
/// <param name="logFileReader"></param>
/// <param name="logLineColumnizer"></param>
/// <returns></returns>
public static ILogLineColumnizer FindReplacementForAutoColumnizer(string fileName,
IAutoLogLineColumnizerCallback logFileReader,
ILogLineColumnizer logLineColumnizer)
{
if (logLineColumnizer == null || logLineColumnizer.GetName() == "Auto Columnizer")
{
return(FindColumnizer(fileName, logFileReader));
}
return(logLineColumnizer);
}
private void FillColumnizerList()
{
columnizerDataGridView.Rows.Clear();
DataGridViewComboBoxColumn
comboColumn = (DataGridViewComboBoxColumn)columnizerDataGridView.Columns[1];
comboColumn.Items.Clear();
DataGridViewTextBoxColumn textColumn = (DataGridViewTextBoxColumn)columnizerDataGridView.Columns[0];
IList <ILogLineColumnizer> columnizers = PluginRegistry.GetInstance().RegisteredColumnizers;
foreach (ILogLineColumnizer columnizer in columnizers)
{
int index = comboColumn.Items.Add(columnizer.GetName());
}
//comboColumn.DisplayMember = "Name";
//comboColumn.ValueMember = "Columnizer";
foreach (ColumnizerMaskEntry maskEntry in Preferences.columnizerMaskList)
{
DataGridViewRow row = new DataGridViewRow();
row.Cells.Add(new DataGridViewTextBoxCell());
DataGridViewComboBoxCell cell = new DataGridViewComboBoxCell();
foreach (ILogLineColumnizer logColumnizer in columnizers)
{
int index = cell.Items.Add(logColumnizer.GetName());
}
row.Cells.Add(cell);
row.Cells[0].Value = maskEntry.mask;
ILogLineColumnizer columnizer = Util.FindColumnizerByName(maskEntry.columnizerName,
PluginRegistry.GetInstance().RegisteredColumnizers);
if (columnizer == null)
{
columnizer = PluginRegistry.GetInstance().RegisteredColumnizers[0];
}
row.Cells[1].Value = columnizer.GetName();
columnizerDataGridView.Rows.Add(row);
}
int count = columnizerDataGridView.RowCount;
if (count > 0 && !columnizerDataGridView.Rows[count - 1].IsNewRow)
{
DataGridViewComboBoxCell comboCell =
(DataGridViewComboBoxCell)columnizerDataGridView.Rows[count - 1].Cells[1];
comboCell.Value = comboCell.Items[0];
}
}
void SetColumnizerInternal(ILogLineColumnizer columnizer)
{
Logger.logInfo("SetColumnizerInternal(): " + columnizer.GetName());
ILogLineColumnizer oldColumnizer = CurrentColumnizer;
bool oldColumnizerIsXmlType = CurrentColumnizer is ILogLineXmlColumnizer;
bool oldColumnizerIsPreProcess = CurrentColumnizer is IPreProcessColumnizer;
bool mustReload = false;
// Check if the filtered columns disappeared, if so must refresh the UI
if (_filterParams.columnRestrict)
{
string[] newColumns = columnizer != null ? columnizer.GetColumnNames() : new string[0];
bool colChanged = false;
if (dataGridView.ColumnCount - 2 == newColumns.Length) // two first columns are 'marker' and 'line number'
{
for (int i = 0; i < newColumns.Length; i++)
{
if (dataGridView.Columns[i].HeaderText != newColumns[i])
{
colChanged = true;
break; // one change is sufficient
}
}
}
else
{
colChanged = true;
}
if (colChanged)
{
// Update UI
columnNamesLabel.Text = CalculateColumnNames(_filterParams);
}
}
Type oldColType = _filterParams.currentColumnizer != null ? _filterParams.currentColumnizer.GetType() : null;
Type newColType = columnizer != null ? columnizer.GetType() : null;
if (oldColType != newColType && _filterParams.columnRestrict && _filterParams.isFilterTail)
{
_filterParams.columnList.Clear();
}
if (CurrentColumnizer == null || !CurrentColumnizer.GetType().Equals(columnizer.GetType()))
{
CurrentColumnizer = columnizer;
_freezeStateMap.Clear();
if (CurrentLogFileReader != null)
{
IPreProcessColumnizer preprocessColumnizer = CurrentColumnizer as IPreProcessColumnizer;
if (preprocessColumnizer != null)
{
CurrentLogFileReader.PreProcessColumnizer = preprocessColumnizer;
}
else
{
CurrentLogFileReader.PreProcessColumnizer = null;
}
}
// always reload when choosing XML columnizers
if (CurrentLogFileReader != null && CurrentColumnizer is ILogLineXmlColumnizer)
{
//forcedColumnizer = currentColumnizer; // prevent Columnizer selection on SetGuiAfterReload()
mustReload = true;
}
// Reload when choosing no XML columnizer but previous columnizer was XML
if (CurrentLogFileReader != null && !(CurrentColumnizer is ILogLineXmlColumnizer) && oldColumnizerIsXmlType)
{
CurrentLogFileReader.IsXmlMode = false;
//forcedColumnizer = currentColumnizer; // prevent Columnizer selection on SetGuiAfterReload()
mustReload = true;
}
// Reload when previous columnizer was PreProcess and current is not, and vice versa.
// When the current columnizer is a preProcess columnizer, reload in every case.
bool isCurrentColumnizerIPreProcessColumnizer = CurrentColumnizer is IPreProcessColumnizer;
if ((isCurrentColumnizerIPreProcessColumnizer != oldColumnizerIsPreProcess) ||
isCurrentColumnizerIPreProcessColumnizer)
{
//forcedColumnizer = currentColumnizer; // prevent Columnizer selection on SetGuiAfterReload()
mustReload = true;
}
}
else
{
CurrentColumnizer = columnizer;
}
IInitColumnizer initColumnizer = oldColumnizer as IInitColumnizer;
if (initColumnizer != null)
{
initColumnizer.DeSelected(new ColumnizerCallback(this));
}
initColumnizer = columnizer as IInitColumnizer;
if (initColumnizer != null)
{
initColumnizer.Selected(new ColumnizerCallback(this));
}
SetColumnizer(columnizer, dataGridView);
SetColumnizer(columnizer, filterGridView);
if (_patternWindow != null)
{
_patternWindow.SetColumnizer(columnizer);
}
_guiStateArgs.TimeshiftPossible = columnizer.IsTimeshiftImplemented();
SendGuiStateUpdate();
if (CurrentLogFileReader != null)
{
dataGridView.RowCount = CurrentLogFileReader.LineCount;
}
if (_filterResultList != null)
{
filterGridView.RowCount = _filterResultList.Count;
}
if (mustReload)
{
Reload();
}
else
{
if (CurrentColumnizer.IsTimeshiftImplemented())
{
SetTimestampLimits();
SyncTimestampDisplay();
}
Settings settings = ConfigManager.Settings;
ShowLineColumn(!settings.hideLineColumn);
ShowTimeSpread(Preferences.showTimeSpread && columnizer.IsTimeshiftImplemented());
}
if (!columnizer.IsTimeshiftImplemented() && IsTimeSynced)
{
FreeFromTimeSync();
}
columnComboBox.Items.Clear();
foreach (String columnName in columnizer.GetColumnNames())
{
columnComboBox.Items.Add(columnName);
}
columnComboBox.SelectedIndex = 0;
OnColumnizerChanged(CurrentColumnizer);
}
private void setColumnizerHistoryEntry(string fileName, ILogLineColumnizer columnizer)
{
ColumnizerHistoryEntry entry = findColumnizerHistoryEntry(fileName);
if (entry != null)
{
ConfigManager.Settings.columnizerHistoryList.Remove(entry);
}
ConfigManager.Settings.columnizerHistoryList.Add(new ColumnizerHistoryEntry(fileName,
columnizer.GetName()));
if (ConfigManager.Settings.columnizerHistoryList.Count > MAX_COLUMNIZER_HISTORY)
{
ConfigManager.Settings.columnizerHistoryList.RemoveAt(0);
}
}