/// <summary>
/// Select elements in Revit to obtain the footprint roof lines.
/// </summary>
/// <returns>A curve array to hold the footprint roof lines.</returns>
public CurveArray SelectFootPrint()
{
m_footPrint.Clear();
while (true)
{
ElementSet es = new ElementSet();
foreach (ElementId elementId in m_selection.GetElementIds())
{
es.Insert(m_commandData.Application.ActiveUIDocument.Document.GetElement(elementId));
}
es.Clear();
IList <Element> selectResult;
try
{
selectResult = m_selection.PickElementsByRectangle();
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
break;
}
if (selectResult.Count != 0)
{
foreach (Autodesk.Revit.DB.Element element in selectResult)
{
Wall wall = element as Wall;
if (wall != null)
{
LocationCurve wallCurve = wall.Location as LocationCurve;
m_footPrint.Append(wallCurve.Curve);
continue;
}
ModelCurve modelCurve = element as ModelCurve;
if (modelCurve != null)
{
m_footPrint.Append(modelCurve.GeometryCurve);
}
}
break;
}
else
{
TaskDialogResult result = TaskDialog.Show("Warning", "You should select a curve loop, or a wall loop, or loops combination \r\nof walls and curves to create a footprint roof.", TaskDialogCommonButtons.Ok | TaskDialogCommonButtons.Cancel);
if (result == TaskDialogResult.Cancel)
{
break;
}
}
}
return(m_footPrint);
}
/// <summary>
/// Select elements in Revit to obtain the footprint roof lines.
/// </summary>
/// <returns>A curve array to hold the footprint roof lines.</returns>
public CurveArray SelectFootPrint()
{
m_footPrint.Clear();
while (true)
{
m_selection.Elements.Clear();
IList <Element> selectResult;
try
{
selectResult = m_selection.PickElementsByRectangle();
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
break;
}
if (selectResult.Count != 0)
{
foreach (Autodesk.Revit.DB.Element element in selectResult)
{
Wall wall = element as Wall;
if (wall != null)
{
LocationCurve wallCurve = wall.Location as LocationCurve;
m_footPrint.Append(wallCurve.Curve);
continue;
}
ModelCurve modelCurve = element as ModelCurve;
if (modelCurve != null)
{
m_footPrint.Append(modelCurve.GeometryCurve);
}
}
break;
}
else
{
DialogResult result = MessageBox.Show("You should select a curve loop, or a wall loop, or loops combination \r\nof walls and curves to create a footprint roof.", "Warning",
MessageBoxButtons.OKCancel);
if (result == DialogResult.Cancel)
{
break;
}
}
}
return(m_footPrint);
}
/// <summary>
/// Select elements in Revit to obtain the extrusion profile lines.
/// </summary>
/// <returns>A curve array to hold the extrusion profile lines.</returns>
public CurveArray SelectProfile()
{
m_profile.Clear();
while (true)
{
m_selection.Elements.Clear();
IList <Element> selectResult;
try
{
selectResult = m_selection.PickElementsByRectangle();
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
break;
}
if (selectResult.Count != 0)
{
foreach (Autodesk.Revit.DB.Element element in selectResult)
{
ModelCurve modelCurve = element as ModelCurve;
if (modelCurve != null)
{
m_profile.Append(modelCurve.GeometryCurve);
continue;
}
}
break;
}
else
{
DialogResult result = MessageBox.Show("You should select a connected lines or arcs, \r\nnot closed in a loop to create extrusion roof.", "Warning",
MessageBoxButtons.OKCancel);
if (result == DialogResult.Cancel)
{
break;
}
}
}
return(m_profile);
}
