public static void Print(
ConsoleTextWriterWrapper @out,
CancellationTokenSource cancellationTokenSource,
Table table,
bool noBorders = false,
bool padLastColumn = true)
{
@out.EnableFillLineFromCursor = false;
@out.HideCur();
var colLengths = new int[table.Columns.Count];
foreach (var rw in table.Rows)
{
var cols = ((DataRow)rw).ItemArray;
for (int i = 0; i < cols.Length; i++)
{
var s = @out.GetPrint(table.GetFormatedValue(table.Columns[i].ColumnName, cols[i]?.ToString())) ?? "";
colLengths[i] = Math.Max(s.Length, colLengths[i]);
var s2 = @out.GetPrint(table.GetFormatedHeader(table.Columns[i].ColumnName)) ?? "";
colLengths[i] = Math.Max(s2.Length, colLengths[i]);
}
}
var colsep = noBorders ? " " : (ColorSettings.TableBorder + " | " + ColorSettings.Default);
var colseplength = noBorders ? 0 : 3;
var tablewidth = noBorders ? 0 : 3;
for (int i = 0; i < table.Columns.Count; i++)
{
tablewidth += table.Columns[i].ColumnName.PadRight(colLengths[i], ' ').Length + colseplength;
}
var line = noBorders ? "" : (ColorSettings.TableBorder + "".PadRight(tablewidth, '-'));
if (!noBorders)
{
@out.Echoln(line);
}
for (int i = 0; i < table.Columns.Count; i++)
{
if (i == 0)
{
@out.Echo(colsep);
}
var col = table.Columns[i];
var colName = (i == table.Columns.Count - 1 && !padLastColumn) ?
table.GetFormatedHeader(col.ColumnName)
: table.GetFormatedHeader(col.ColumnName).PadRight(colLengths[i], ' ');
@out.Echo(ColorSettings.TableColumnName + colName + colsep);
}
@out.Echoln();
if (!noBorders)
{
@out.Echoln(line);
}
foreach (var rw in table.Rows)
{
if (cancellationTokenSource.IsCancellationRequested)
{
@out.EnableFillLineFromCursor = true;
@out.ShowCur();
@out.Echoln(ColorSettings.Default + "");
return;
}
var row = (DataRow)rw;
var arr = row.ItemArray;
for (int i = 0; i < arr.Length; i++)
{
if (i == 0)
{
Out.Echo(colsep);
}
var txt = (arr[i] == null) ? "" : arr[i].ToString();
var fvalue = table.GetFormatedValue(table.Columns[i].ColumnName, txt);
var l = Out.GetPrint(fvalue).Length;
var spc = (i == arr.Length - 1 && !padLastColumn) ? "" : ("".PadRight(Math.Max(0, colLengths[i] - l), ' '));
@out.Echo(ColorSettings.Default + fvalue + spc + colsep);
}
@out.Echoln();
}
@out.Echoln(line + ColorSettings.Default.ToString());
@out.ShowCur();
@out.EnableFillLineFromCursor = true;
}
public void ProcessCommandLine(
string commandLine,
ExpressionEvaluationCommandDelegate evalCommandDelegate,
bool outputStartNextLine = false,
bool enableHistory = false,
bool enablePrePostComOutput = true)
{
if (commandLine != null)
{
if (outputStartNextLine)
{
Out.LineBreak();
}
ExpressionEvaluationResult expressionEvaluationResult = null;
try
{
sc.CancelKeyPress += CancelKeyPress;
CommandLineProcessor.CancellationTokenSource = new CancellationTokenSource();
Out.IsModified = false;
Err.IsModified = false;
var task = Task.Run <ExpressionEvaluationResult>(
() => evalCommandDelegate(
CommandLineProcessor.CommandEvaluationContext,
commandLine,
_prompt == null ? 0 : Out.GetPrint(_prompt).Length, // TODO has no sens with multi line prompt !!!
(enablePrePostComOutput && CommandLineProcessor != null) ?
CommandLineProcessor.CommandEvaluationContext.ShellEnv.GetValue <string>(ShellEnvironmentVar.settings_clr_comPreAnalysisOutput) : ""),
CommandLineProcessor.CancellationTokenSource.Token
);
try
{
try
{
task.Wait(CommandLineProcessor.CancellationTokenSource.Token);
}
catch (ThreadInterruptedException)
{
// get interrupted after send input
}
expressionEvaluationResult = task.Result;
}
catch (OperationCanceledException)
{
//var res = task.Result;
expressionEvaluationResult = task.Result;
Out.Warningln($"command canceled: {commandLine}");
}
finally { }
}
catch (Exception ex)
{
LogError(ex);
}
finally
{
if (enablePrePostComOutput && CommandLineProcessor != null)
{
if (Out.IsModified || Err.IsModified)
{
if (!(Out.CursorLeft == 0 && Out.CursorTop == 0))
{
Out.Echo(CommandLineProcessor.CommandEvaluationContext.ShellEnv.GetValue <string>(ShellEnvironmentVar.settings_clr_comPostExecOutModifiedOutput));
}
}
Out.Echo(CommandLineProcessor.CommandEvaluationContext.ShellEnv.GetValue <string>(ShellEnvironmentVar.settings_clr_comPostExecOutput));
}
CommandLineProcessor.CancellationTokenSource.Dispose();
CommandLineProcessor.CancellationTokenSource = null;
sc.CancelKeyPress -= CancelKeyPress;
}
}
if (enableHistory && !string.IsNullOrWhiteSpace(commandLine))
{
CommandLineProcessor.CmdsHistory.HistoryAppend(commandLine);
}
}
public void ProcessCommandLine(
string commandLine,
ExpressionEvaluationCommandDelegate evalCommandDelegate,
bool outputStartNextLine = false,
bool enableHistory = false)
{
if (commandLine != null)
{
if (outputStartNextLine)
{
Out.LineBreak();
}
ExpressionEvaluationResult expressionEvaluationResult = null;
try
{
sc.CancelKeyPress += CancelKeyPress;
CommandLineProcessor.CancellationTokenSource = new CancellationTokenSource();
var task = Task.Run <ExpressionEvaluationResult>(
() => evalCommandDelegate(CommandLineProcessor.CommandEvaluationContext, commandLine, _prompt == null ? 0 : Out.GetPrint(_prompt).Length),
CommandLineProcessor.CancellationTokenSource.Token
);
try
{
try
{
task.Wait(CommandLineProcessor.CancellationTokenSource.Token);
} catch (ThreadInterruptedException) {
// get interrupted after send input
}
expressionEvaluationResult = task.Result;
}
catch (OperationCanceledException)
{
var res = task.Result;
Warningln($"command canceled: {commandLine}");
}
finally
{
}
}
catch (Exception ex)
{
LogError(ex);
}
finally
{
CommandLineProcessor.CancellationTokenSource.Dispose();
CommandLineProcessor.CancellationTokenSource = null;
sc.CancelKeyPress -= CancelKeyPress;
lock (ConsoleLock)
{
/*if (!WorkArea.rect.IsEmpty && (WorkArea.rect.Y != CursorTop || WorkArea.rect.X != CursorLeft))
* LineBreak();*/// case of auto line break (spacing)
//Out.RestoreDefaultColors(); // FGZ removed
}
}
}
if (enableHistory && !string.IsNullOrWhiteSpace(commandLine))
{
CommandLineProcessor.CmdsHistory.HistoryAppend(commandLine);
}
}