public void OnFlash()
{
SignalAspect asp;
if (_interpreterData == null)
{
return;
}
if (string.IsNullOrEmpty(_currentState))
{
return;
}
SignalInterpreterData interp = new SignalInterpreterData((SignalInterpreterData)_interpreterData);
string[] p;
for (asp = interp._aspects; asp != null; asp = asp._next)
{
if (asp._name != null && asp._name.Equals(_currentState))
{
int nxt = _nextFlashingIcon + 1;
if (nxt >= Configuration.MAX_FLASHING_ICONS)
{
nxt = 0;
}
p = null;
switch (this.direction)
{
case trkdir.W_E:
p = asp._iconE;
break;
case trkdir.E_W:
p = asp._iconW;
break;
case trkdir.N_S:
p = asp._iconS;
break;
case trkdir.S_N:
p = asp._iconN;
break;
}
if (p == null || p[nxt] == null)
{
nxt = 0;
}
_nextFlashingIcon = nxt;
GlobalFunctions.change_coord(this.x, this.y);
break;
}
}
}
public SignalInterpreterData(SignalInterpreterData source)
{
_aspects = source._aspects;
_onClick = source._onClick;
_onCleared = source._onCleared;
_onShunt = source._onShunt;
_onUpdate = source._onUpdate;
_onInit = source._onInit;
_onCross = source._onCross;
_onAuto = source._onAuto;
_mustBeClearPath = false;
}
public void OnUnclear()
{
GlobalVariables.signals_changed = true;
if (_interpreterData != null)
{
SignalInterpreterData interp = new SignalInterpreterData((SignalInterpreterData)_interpreterData);
if (interp._onClick != null)
{
interp._signal = this;
GlobalVariables.expr_buff = string.Format(wxPorting.T("%s::OnUnclear(%d,%d)"), this.stateProgram, this.x, this.y);
GlobalFunctions.Trace(GlobalVariables.expr_buff);
interp.Execute(interp._onClick);
return;
}
}
this.status = trkstat.ST_RED;
SetAspect(wxPorting.T("red")); // _currentState = wxT("red");
_nextFlashingIcon = 0; // in case new aspect is not flashing
}
public void OnClicked()
{
if (_interpreterData == null)
{
return;
}
SignalInterpreterData interp = new SignalInterpreterData((SignalInterpreterData)_interpreterData);
if (interp._onClick == null)
{
return;
}
interp._signal = this;
interp._mustBeClearPath = true;
GlobalVariables.expr_buff = string.Format(wxPorting.T("%s::OnClicked(%d,%d)"), this.stateProgram, this.x, this.y);
GlobalFunctions.Trace(GlobalVariables.expr_buff);
interp.Execute(interp._onClick);
}
public void OnUpdate()
{
// if(this.aspect_changed)
// return;
if (_interpreterData == null)
{
return;
}
SignalInterpreterData interp = new SignalInterpreterData((SignalInterpreterData)_interpreterData);
if (interp._onUpdate == null)
{
return;
}
interp._signal = this;
GlobalVariables.expr_buff = string.Format(wxPorting.T("{0}::OnUpdate({1},{2})"), this.stateProgram, this.x, this.y);
GlobalFunctions.Trace(GlobalVariables.expr_buff);
interp.Execute(interp._onUpdate);
}
public string GetAction()
{
string name = GetAspect();
SignalInterpreterData interp = (SignalInterpreterData)_interpreterData;
SignalAspect asp;
if (interp == null)
{
if (wxPorting.T("red").Equals(name))
{
return(wxPorting.T("stop"));
}
return(wxPorting.T("proceed"));
}
for (asp = interp._aspects; asp != null; asp = asp._next)
{
if ((name != null) && name == asp._name && string.IsNullOrEmpty(asp._action) == false)
{
return(asp._action);
}
}
return(wxPorting.T("proceed")); // broken signal? maybe we should stop.
}
object FindIcon()
{
SignalInterpreterData interp = (SignalInterpreterData)_interpreterData;
SignalAspect asp = interp._aspects;
string[] p = null;
int ix;
string curState = "";
if (string.IsNullOrEmpty(this._currentState) == false)
{
curState = this._currentState;
}
else if (this.status == trkstat.ST_GREEN)
{
curState = wxPorting.T("green");
}
else
{
curState = wxPorting.T("red");
}
while (asp != null)
{
if (curState.Equals(asp._name))
{
break;
}
asp = asp._next;
}
if (asp == null)
{
return(null);
}
switch (this.direction)
{
case trkdir.W_E:
p = asp._iconE;
break;
case trkdir.E_W:
p = asp._iconW;
break;
case trkdir.N_S:
p = asp._iconS;
break;
case trkdir.S_N:
p = asp._iconN;
break;
}
if (p == null || p.Length == 0)
{
return(null);
}
if (_isFlashing)
{
if (p[_nextFlashingIcon] == null)
{
_nextFlashingIcon = 0;
}
string[] tmp = new string[p.Length - _nextFlashingIcon];
Array.Copy(p, _nextFlashingIcon, tmp, 0, tmp.Length);
p = tmp; // p = &p[_nextFlashingIcon];
}
if ((ix = GlobalFunctions.get_pixmap_index(p[0])) < 0)
{
return(0);
}
return(GlobalVariables.pixmaps[ix].pixels);
}
