public void AddToCommandTrace(Command cmd)
{
CommandStringParser parser = new CommandStringParser("");
bool valid = parser.SplitCommand(cmd.ToString(), out string cmdTag, out string argumentPart);
int offset = m_txtCommandTrace.TextLength;
string cmdString = cmd.ToString() + Environment.NewLine;
// dump command
m_txtCommandTrace.AppendText(cmdString);
if (!valid)
{
return;
}
// color command name red
m_txtCommandTrace.Select(offset, offset + cmdTag.Length);
m_txtCommandTrace.SelectionColor = Color.Red;
// let offset point right behind the command
offset += cmdTag.Length;
// color argument names blue and argument values black
if (!string.IsNullOrEmpty(argumentPart))
{
foreach (NameValuePair nameValuePair in parser.GetNameValuePairs(argumentPart))
{
m_txtCommandTrace.Select(offset + nameValuePair.NameFrom, offset + nameValuePair.NameTo);
m_txtCommandTrace.SelectionColor = Color.Blue;
m_txtCommandTrace.Select(offset + nameValuePair.ValueFrom, offset + nameValuePair.ValueTo);
m_txtCommandTrace.SelectionColor = Color.Black;
}
}
m_txtCommandTrace.DeselectAll();
m_txtCommandTrace.ScrollToCaret();
return;
/*
* int index = 0;
* while (index < cmdString.Length && cmdString[index] != ' ' && cmdString[index] != ';')
* {
* index++;
* }
* this.m_txtCommandTrace.Select(offset, offset + index);
* this.m_txtCommandTrace.SelectionColor = Color.Red;
*
* this.m_txtCommandTrace.Select(offset + index, this.m_txtCommandTrace.TextLength);
* this.m_txtCommandTrace.SelectionColor = Color.Blue;
* this.m_txtCommandTrace.DeselectAll();
* this.m_txtCommandTrace.ScrollToCaret();*/
}