/// <summary>
/// Launch new task
/// </summary>
/// <param name="eDesc"></param>
private void LaunchTask(CEventDesc eventDesc)
{
FreeEndedTasks();
Task t = new Task(RunProgram);
tasks.Add(eventDesc.Program, t);
t.Start();
}
/// <summary>
/// Launch task or single thread program
/// </summary>
/// <param name="eDesc"></param>
public object LaunchProgram(CEventDesc eDesc, object program_vars)
{
bool queued = CProgram.CheckQueuedFlag(eDesc.Program);
if ((logic == null) || (!queued))
{
// Init program
if (Program != null)
{
sprogram.Push(Program);
}
Program = new CProgram(sys, sys.Globals, eDesc.Program, program_vars);
vm.Cancel_events = true;
Program.ExecuteProcess += Program_ExecuteProcess;
// Run program if not queued or logic is null
if (!Program.hasErrors())
{
// Init logic process executor
if (logic != null)
{
slogic.Push(logic);
}
logic = new CLogic(sys, vm, eDesc);
// Run program sync or async
if (Program.Parallel_execution)
{
LaunchTask(eDesc);
}
else
{
RunProgram();
}
logic = (slogic.Count > 0) ? (CLogic)slogic.Pop() : null;
}
program_vars = Program.vars;
Program.ProgramClose();
vm.Cancel_events = false;
Program = (sprogram.Count > 0) ? (CProgram)sprogram.Pop() : null;
}
else if ((logic != null) && (queued))
{
// push program in queue
sevent_desc.Push(eDesc);
}
return(program_vars);
}
/// <summary>
/// Direct program call
/// </summary>
/// <param name="eDesc"></param>
/// <param name="Program"></param>
public void CallProgram(CEventDesc eDesc, String Program)
{
CEventDesc desc = null;
if (getFirstView_byGuid(eDesc.View_Guid) != null)
{
desc = new CEventDesc(eDesc.View_Guid, eDesc.View_Name, eDesc.Control_Name, "PROGRAM_CALL", Program);
}
else
{
desc = new CEventDesc(getMainView().guid, getMainView().Name, "", "PROGRAM_CALL", Program);
}
debug.add(string.Format("Call program event fired '{0}', program launched '{1}'. From view '{2}' => control '{3}'",
desc.Event_Name, desc.Program, desc.View_Name, desc.Control_Name));
if (runProgram != null)
{
runProgram(desc);
}
}
CView.CtrlStruct fireCtrl_str; // Controls struct who fire the event
#endregion
#region initialize
/// <summary>
/// Load all information from UI to work with
/// </summary>
/// <param name="viewManager"></param>
/// <param name="eventDesc"></param>
public CLogic(CSystem csystem, CViewsManager views_manager, CEventDesc eventDesc)
{
sys = csystem;
vm = views_manager;
Globals = sys.Globals;
errors = sys.ProgramErrors;
debug = sys.ProgramDebug;
event_desc = eventDesc;
if (event_desc != null)
{
view = (event_desc.View_Guid != "") ? vm.getFirstView_byGuid(event_desc.View_Guid) : null;
if (view != null)
{
mainCtrl = view.mainControl();
fireCtrl_str = view.getCtrlStruct(eventDesc.Control_Name);
}
fireCtrl = (Control)event_desc.fireCtrl;
args = event_desc.args;
}
MainView = ((view != null) && (Globals.get_str(dGLOBALS.MAIN_VIEW) == view.Name)) ? view : vm.getFirstView(Globals.get_str(dGLOBALS.MAIN_VIEW));
}
