private static void ProcessRelay(Heater p_Heater, TimedEvent p_Event, Boolean p_StaySame)
{
// if p_StaySame the relay should stay off if already off or on if already on
bool bTooHot = false;
for (int a = 0; a < p_Heater.Sensors.Count; a++)
{
if (p_Heater.Sensors[a].Reading >= p_Heater.TempMax)
{
bTooHot = true;
break;
}
}
if (!bTooHot)
{
bool bFound = false;
bool bState = (p_Event.Type == (int)TimedEvent.EventType.Heat);
for (int k = 0; k < m_oProcessedRelays.Count; k++)
{
if (p_Heater.RelayAddress == m_oProcessedRelays[k][0])
{
if (p_Event.Id >= int.Parse(m_oProcessedRelays[k][1]))
{// highest event id has priority
RelayControl.SetupRelay(p_Heater.RelayAddress, (p_StaySame) ? RelayControl.GetRelayState(p_Heater.RelayAddress) : bState);
m_oProcessedRelays[k][1] = p_Event.Id.ToString();
}
bFound = true;
}
}
if (!bFound)
{
RelayControl.SetupRelay(p_Heater.RelayAddress, (p_StaySame) ? RelayControl.GetRelayState(p_Heater.RelayAddress) : bState);
string[] saUsedRelay = new string[3];
saUsedRelay[0] = p_Heater.RelayAddress;
saUsedRelay[1] = p_Event.Id.ToString();
m_oProcessedRelays.Add(saUsedRelay);
}
}
}
public static void LoadFromFile()
{
Groups.Clear();
Rooms.Clear();
Events.Clear();
FloorHeats.Clear();
TowelRads.Clear();
RoomSensors.Clear();
FloorSensors.Clear();
EventGroup group;
Room room;
Heater heater;
Sensor sensor;
TimedEvent timedEvent;
XmlTextReader reader = new XmlTextReader("initdata.xml");
while ((reader.Read()))
{
switch (reader.NodeType)
{
case XmlNodeType.Element:
//Display beginning of element.
switch (reader.Name)
{
case "group":
group = new EventGroup(Convert.ToInt32(reader.GetAttribute("id")), reader.GetAttribute("name"));
Groups.Add(group);
break;
case "room":
room = new Room(Convert.ToInt32(reader.GetAttribute("id")), reader.GetAttribute("name"), Convert.ToInt32(reader.GetAttribute("group")),
Convert.ToInt32(reader.GetAttribute("tempmin")), Convert.ToInt32(reader.GetAttribute("tempmax")), Convert.ToInt32(reader.GetAttribute("temptarget")));
Rooms.Add(room);
break;
case "floorheat":
heater = new Heater(Convert.ToInt32(reader.GetAttribute("id")), Heater.HEATER_TYPE_FLOOR, reader.GetAttribute("name"), Convert.ToInt32(reader.GetAttribute("group")),
Convert.ToInt32(reader.GetAttribute("room")), reader.GetAttribute("relay"), Convert.ToInt32(reader.GetAttribute("tempmax")));
FloorHeats.Add(heater);
break;
case "towelrad":
heater = new Heater(Convert.ToInt32(reader.GetAttribute("id")), Heater.HEATER_TYPE_TOWEL, reader.GetAttribute("name"), Convert.ToInt32(reader.GetAttribute("group")),
Convert.ToInt32(reader.GetAttribute("room")), reader.GetAttribute("relay"), Convert.ToInt32(reader.GetAttribute("tempmax")));
TowelRads.Add(heater);
break;
case "timergroup":
break;
case "roomsensor":
sensor = new Sensor(Convert.ToInt32(reader.GetAttribute("id")), Sensor.SENSOR_TYPE_ROOM, reader.GetAttribute("name"), Convert.ToInt32(reader.GetAttribute("room")),
reader.GetAttribute("owid"), "x");
RoomSensors.Add(sensor);
break;
case "floorsensor":
sensor = new Sensor(Convert.ToInt32(reader.GetAttribute("id")), Sensor.SENSOR_TYPE_FLOOR, reader.GetAttribute("name"), Convert.ToInt32(reader.GetAttribute("room")),
reader.GetAttribute("owid"), "x");
FloorSensors.Add(sensor);
break;
case "event":
timedEvent = new TimedEvent(Convert.ToInt32(reader.GetAttribute("id")), 1, Convert.ToInt32(reader.GetAttribute("subject")),
reader.GetAttribute("timestart"), reader.GetAttribute("timeend"), reader.GetAttribute("comment"));
if (timedEvent.Id > highestEventId) highestEventId = timedEvent.Id;
Events.Add(timedEvent);
break;
}
break;
}
}
// Add heaters to rooms
for (int i = 0; i < FloorHeats.Count; i++)
{
for (int j = 0; j < Rooms.Count; j++)
{
if (Rooms[j].Id == FloorHeats[i].RoomId)
{
Rooms[j].Heaters.Add(FloorHeats[i]);
break;
}
}
}
for (int i = 0; i < TowelRads.Count; i++)
{
for (int j = 0; j < Rooms.Count; j++)
{
if (Rooms[j].Id == TowelRads[i].RoomId)
{
Rooms[j].Heaters.Add(TowelRads[i]);
break;
}
}
}
// Add sensors to rooms and heaters
for (int i = 0; i < RoomSensors.Count; i++)
{
for (int j = 0; j < Rooms.Count; j++)
{
if (Rooms[j].Id == RoomSensors[i].RoomId)
{
Rooms[j].Sensors.Add(RoomSensors[i]);
for (int k = 0; k < Rooms[j].Heaters.Count; k++)
{
Rooms[j].Heaters[k].Sensors.Add(RoomSensors[i]);
}
break;
}
}
}
for (int i = 0; i < FloorSensors.Count; i++)
{
for (int j = 0; j < Rooms.Count; j++)
{
if (Rooms[j].Id == FloorSensors[i].RoomId)
{
Rooms[j].Sensors.Add(FloorSensors[i]);
for (int k = 0; k < Rooms[j].Heaters.Count; k++)
{
Rooms[j].Heaters[k].Sensors.Add(FloorSensors[i]);
}
break;
}
}
}
reader.Close();
}