public static string ShowHistory(string id = "", int num = 10)
{
Shell s = Shell.GetShell(id);
if (s != null)
{
if (s.MainControl.Dispatcher.CheckAccess())
{
ShellTextControl c = s.MainControl as ShellTextControl;
if (c != null)
{
ShellTextBox b = c.GetContents;
if (b != null)
{
return(b.GetHistory(num));
}
}
}
else
{
return((string)s.MainControl.Dispatcher.Invoke(new Func <string>(() => { return ShowHistory(s.ShellId, num); })));
}
}
return("Error: no history available.");
}
public static string HtmlCss(string id, string fileName = "")
{
if (!String.IsNullOrWhiteSpace(id))
{
Shell s = Shell.GetShell(id);
if (s != null)
{
if (s.MainControl.Dispatcher.CheckAccess())
{
ShellHtmlControl h = s.MainControl as ShellHtmlControl;
if (h == null)
{
return("Error: no html control.");
}
if (!String.IsNullOrWhiteSpace(fileName))
{
h.ShellCssFileName = fileName;
}
return(h.ShellCssFileName);
}
else
{
return((string)s.MainControl.Dispatcher.Invoke(new Func <string>(()
=> { return HtmlCss(s.ShellId, fileName); })));
}
}
}
return("");
}
public static string PlotDataFile(string dataFileName)
{
if (!String.IsNullOrWhiteSpace(dataFileName))
{
string id = PlotControl.OpenPlotShell();
Shell s = Shell.GetShell(id);
if (s != null)
{
PlotControl p = s.MainControl as PlotControl;
if (p != null)
{
DataCache d = new DataCache(dataFileName);
string header = "";
d.LoadFromFile(dataFileName, out header);
p.NumPointsPerPlot = d.AbsoluteCount;
p.SetCache(d);
return(id);
}
s.Close();
return("Error: unable to open plot control.");
}
return("Error: unable to open plot shell.");
}
return("Error: bad file name.");
}
public static string SetCommandPrompt(string id = "", string prompt = null)
{
Shell s = Shell.GetShell(id);
if (s != null)
{
if (s.MainControl.Dispatcher.CheckAccess())
{
ShellTextControl c = s.MainControl as ShellTextControl;
if (c != null)
{
ShellTextBox b = c.GetContents;
if (b != null)
{
if (prompt == null)
{
return(b.GetPromptPrefix());
}
prompt = prompt.Trim();
b.SetPromptPrefix(prompt);
return("");
}
}
}
else
{
return((string)s.MainControl.Dispatcher.Invoke(new Func <string>(() => { return SetCommandPrompt(s.ShellId, prompt); })));
}
}
return("Error: could not access prompt.");
}
public static string ShowVars(string id = "", string pattern = "^.*")
{
Shell s = Shell.GetShell(id);
if (s != null)
{
if (s.MainControl.Dispatcher.CheckAccess())
{
if (s.MainControl is ScriptControl)
{
ScriptControl c = s.MainControl as ScriptControl;
if (c.ShellEngine != null)
{
return(c.ShellEngine.ListVars(pattern));
}
return("Error: no script engine.");
}
}
else
{
return((string)s.MainControl.Dispatcher.Invoke(new Func <string>(()
=> { return ShowVars(s.ShellId, pattern); })));
}
}
return("");
}
public static string TaskState(string id, string taskId = "*", string state = "")
{
if (!String.IsNullOrWhiteSpace(id))
{
if (String.IsNullOrWhiteSpace(taskId))
{
taskId = "*";
}
Shell s = Shell.GetShell(id);
if (s != null)
{
if (s.MainControl.Dispatcher.CheckAccess())
{
if (s.MainControl is ScriptControl)
{
ScriptControl c = s.MainControl as ScriptControl;
if (c.ShellEngine != null)
{
return(c.ShellEngine.TaskState(taskId, state));
}
return("Error: no script engine.");
}
}
else
{
return((string)s.MainControl.Dispatcher.Invoke(new Func <string>(()
=> { return TaskState(s.ShellId, taskId, state); })));
}
}
}
return("");
}
public static string Schedule(string id, string script, string when, Int32 delay)
{
if (!String.IsNullOrWhiteSpace(id) && !String.IsNullOrWhiteSpace(script))
{
Shell s = Shell.GetShell(id);
if (s != null)
{
if (s.MainControl.Dispatcher.CheckAccess())
{
if (s.MainControl is ScriptControl)
{
ScriptControl c = s.MainControl as ScriptControl;
if (c.ShellEngine != null)
{
c.ShellEngine.ScheduleTask(script, when, delay);
}
else
{
return("Error: no script engine.");
}
}
}
else
{
s.MainControl.Dispatcher.Invoke((Action)(()
=> { Schedule(s.ShellId, script, when, delay); }));
}
}
}
return("");
}
public static string Break(string id)
{
if (!String.IsNullOrWhiteSpace(id))
{
Shell s = Shell.GetShell(id);
if (s != null)
{
if (s.MainControl.Dispatcher.CheckAccess())
{
if (s.MainControl is ScriptControl)
{
ScriptControl c = s.MainControl as ScriptControl;
if (c.ShellEngine != null)
{
c.ShellEngine.BreakEngine();
}
}
}
else
{
s.MainControl.Dispatcher.Invoke((Action)(() => { Break(s.ShellId); }));
}
}
}
return("");
}
public static string RunScript(string id, string script, bool showCmd = false)
{
if (!String.IsNullOrWhiteSpace(id) && !String.IsNullOrWhiteSpace(script))
{
Shell s = Shell.GetShell(id);
if (s != null)
{
if (s.MainControl.Dispatcher.CheckAccess())
{
if (s.MainControl is ScriptControl)
{
ScriptControl c = s.MainControl as ScriptControl;
if (c.ShellEngine != null)
{
c.ShellEngine.PerformCommand(script, showCmd);
}
}
}
else
{
s.MainControl.Dispatcher.Invoke((Action)(() => { RunScript(s.ShellId, script, showCmd); }));
}
}
}
return("");
}
public override void Init()
{
base.Init();
ShellEngine = ScriptEngine.Create(Shell.GetShell(OwnerShellId));
Clear();
if (!String.IsNullOrWhiteSpace(ShellStartScriptName))
{
RunScript(OwnerShellId, ShellStartScriptName);
}
if (ParentXmlNode != null)
{
ShellEngine.Serializer(ParentXmlNode, false);
ParentXmlNode = null;
}
}
public static string Process(string id, string action = "*")
{
if (!String.IsNullOrWhiteSpace(id))
{
Shell s = Shell.GetShell(id);
if (s != null)
{
if (String.IsNullOrWhiteSpace(action))
{
action = "*";
}
if (s.MainControl.Dispatcher.CheckAccess())
{
ScriptEngine.ProcessAction p = ScriptEngine.ProcessAction.None;
switch (action.ToUpper()[0])
{
case 'B': p = ScriptEngine.ProcessAction.Break; break;
case 'C': p = ScriptEngine.ProcessAction.Continue; break;
case 'P': p = ScriptEngine.ProcessAction.Pause; break;
case 'S': p = ScriptEngine.ProcessAction.Stop; break;
default: break;
}
if (s.MainControl is ScriptControl)
{
ScriptControl c = s.MainControl as ScriptControl;
if (c.ShellEngine != null)
{
return(c.ShellEngine.ApplyProcessAction(p));
}
}
return("Error: no script engine.");
}
else
{
return(s.MainControl.Dispatcher.Invoke(new Func <string>(()
=> { return Process(s.ShellId, action); })));
}
}
}
return("");
}
