private void CollectCircuitInfo()
{
bool bInitilzedElectricalSystemSet = false;
ElectricalSystem tempElectricalSystem = null;
foreach (ElementId elementId in selection.GetElementIds())
{
Element element = uiDocument.Document.GetElement(elementId);
FamilyInstance fi = element as FamilyInstance;
MEPModel mepModel;
ElectricalSystemSet ess;
if (fi != null && (mepModel = fi.MEPModel) != null)
{
// Get all electrical systems
ess = mepModel.ElectricalSystems;
if (null == ess)
{
m_hasCircuit = false;
m_hasPanel = false;
return;
}
// Remove systems which are not power circuits
foreach (ElectricalSystem es in ess)
{
if (es.SystemType != ElectricalSystemType.PowerCircuit)
{
ess.Erase(es);
}
}
if (ess.IsEmpty)
{
m_hasCircuit = false;
m_hasPanel = false;
return;
}
if (!bInitilzedElectricalSystemSet)
{
m_electricalSystemSet = ess;
bInitilzedElectricalSystemSet = true;
continue;
}
else
{
foreach (ElectricalSystem es in m_electricalSystemSet)
{
if (!ess.Contains(es))
{
m_electricalSystemSet.Erase(es);
}
}
if (m_electricalSystemSet.IsEmpty)
{
m_hasCircuit = false;
m_hasPanel = false;
return;
}
}
}
else if ((tempElectricalSystem = element as ElectricalSystem) != null)
{
if (tempElectricalSystem.SystemType != ElectricalSystemType.PowerCircuit)
{
m_hasCircuit = false;
m_hasPanel = false;
return;
}
if (!bInitilzedElectricalSystemSet)
{
m_electricalSystemSet.Insert(tempElectricalSystem);
bInitilzedElectricalSystemSet = true;
continue;
}
if (!m_electricalSystemSet.Contains(tempElectricalSystem))
{
m_hasCircuit = false;
m_hasPanel = false;
return;
}
m_electricalSystemSet.Clear();
m_electricalSystemSet.Insert(tempElectricalSystem);
}
else
{
m_hasCircuit = false;
m_hasPanel = false;
return;
}
}
if (!m_electricalSystemSet.IsEmpty)
{
m_hasCircuit = true;
if (m_electricalSystemSet.Size == 1)
{
foreach (ElectricalSystem es in m_electricalSystemSet)
{
m_selectedElectricalSystem = es;
break;
}
}
foreach (ElectricalSystem es in m_electricalSystemSet)
{
if (!String.IsNullOrEmpty(es.PanelName))
{
m_hasPanel = true;
break;
}
}
}
}
/// <summary>
/// Get common circuits contain all selected elements
/// </summary>
private void CollectCircuitInfo()
{
//bool isElectricalSystem = false;
bool bInitilzedElectricalSystemSet = false;
//
// Get common circuits of selected elements
//
ElectricalSystem tempElectricalSystem = null;
foreach (Element element in m_selection.Elements)
{
FamilyInstance fi = element as FamilyInstance;
MEPModel mepModel;
ElectricalSystemSet ess;
if (fi != null && (mepModel = fi.MEPModel) != null)
{
//
// If the element is a family instance and its MEP model is not null,
// retrieve its circuits
// Then compare the circuits with circuits of other selected elements
// to get the common ones
//
// Get all electrical systems
ess = mepModel.ElectricalSystems;
if (null == ess)
{
m_hasCircuit = false;
m_hasPanel = false;
return;
}
// Remove systems which are not power circuits
foreach (ElectricalSystem es in ess)
{
if (es.SystemType != ElectricalSystemType.PowerCircuit)
{
ess.Erase(es);
}
}
if (ess.IsEmpty)
{
m_hasCircuit = false;
m_hasPanel = false;
return;
}
// If m_electricalSystemSet is not set before, set it
// otherwise compare the circuits with circuits of other selected elements
// to get the common ones
if (!bInitilzedElectricalSystemSet)
{
m_electricalSystemSet = ess;
bInitilzedElectricalSystemSet = true;
continue;
}
else
{
foreach (ElectricalSystem es in m_electricalSystemSet)
{
if (!ess.Contains(es))
{
m_electricalSystemSet.Erase(es);
}
}
if (m_electricalSystemSet.IsEmpty)
{
m_hasCircuit = false;
m_hasPanel = false;
return;
}
}
}
else if ((tempElectricalSystem = element as ElectricalSystem) != null)
{
//
// If the element is an electrical system, verify if it is a power circuit
// If not, compare with circuits of other selected elements
// to get the common ones
//
//verify if it is a power circuit
if (tempElectricalSystem.SystemType != ElectricalSystemType.PowerCircuit)
{
m_hasCircuit = false;
m_hasPanel = false;
return;
}
// If m_electricalSystemSet is not set before, set it
// otherwise compare with circuits of other selected elements
// to get the common ones
if (!bInitilzedElectricalSystemSet)
{
m_electricalSystemSet.Insert(tempElectricalSystem);
bInitilzedElectricalSystemSet = true;
continue;
}
if (!m_electricalSystemSet.Contains(tempElectricalSystem))
{
m_hasCircuit = false;
m_hasPanel = false;
return;
}
m_electricalSystemSet.Clear();
m_electricalSystemSet.Insert(tempElectricalSystem);
}
else
{
m_hasCircuit = false;
m_hasPanel = false;
return;
}
}
// Verify if there is any common power circuit
if (!m_electricalSystemSet.IsEmpty)
{
m_hasCircuit = true;
if (m_electricalSystemSet.Size == 1)
{
foreach (ElectricalSystem es in m_electricalSystemSet)
{
m_selectedElectricalSystem = es;
break;
}
}
foreach (ElectricalSystem es in m_electricalSystemSet)
{
if (!String.IsNullOrEmpty(es.PanelName))
{
m_hasPanel = true;
break;
}
}
}
}