///<summary>
/// Implement this method as an external command for Revit.
/// </summary>
/// <param name="commandData">An object that is passed to the external application
/// which contains data related to the command,
/// such as the application object and active view.</param>
/// <param name="message">A message that can be set by the external application
/// which will be displayed if a failure or cancellation is returned by
/// the external command.</param>
/// <param name="elements">A set of elements to which the external application
/// can add elements that are to be highlighted in case of failure or cancellation.</param>
/// <returns>Return the status of the external command.
/// A result of Succeeded means that the API external method functioned as expected.
/// Cancelled can be used to signify that the user cancelled the external operation
/// at some point. Failure should be returned if the application is unable to proceed with
/// the operation.</returns>
public Autodesk.Revit.UI.Result Execute(ExternalCommandData commandData,
ref string message, Autodesk.Revit.DB.ElementSet elements)
{
try
{
Wall wall = null;
Floor floor = null;
ElementSet elems = commandData.Application.ActiveUIDocument.Selection.Elements;
#region selection handle -- select one Slab (or Structure Wall)
//if user had some wrong selection, give user an Error message
string errorMessage =
"Please select one Slab (or Structure Wall) to create PathReinforcement.";
if (1 != elems.Size)
{
message = errorMessage;
return(Autodesk.Revit.UI.Result.Cancelled);
}
Autodesk.Revit.DB.Element selectElem = null;
IEnumerator iter = elems.GetEnumerator();
iter.Reset();
if (iter.MoveNext())
{
selectElem = (Autodesk.Revit.DB.Element)iter.Current;
}
if (selectElem is Wall)
{
wall = selectElem as Wall;
if (null == wall.GetAnalyticalModel())
{
message = errorMessage;
return(Autodesk.Revit.UI.Result.Cancelled);
}
}
else if (selectElem is Floor)
{
floor = selectElem as Floor;
if (null == floor.GetAnalyticalModel())
{
message = errorMessage;
return(Autodesk.Revit.UI.Result.Cancelled);
}
}
else
{
message = errorMessage;
return(Autodesk.Revit.UI.Result.Cancelled);
}
#endregion
try
{
if (null != wall)
{
ProfileWall profileWall = new ProfileWall(wall, commandData);
NewPathReinforcementForm newPathReinforcementForm =
new NewPathReinforcementForm(profileWall);
newPathReinforcementForm.ShowDialog();
}
else if (null != floor)
{
ProfileFloor profileFloor = new ProfileFloor(floor, commandData);
NewPathReinforcementForm newPathReinforcementForm =
new NewPathReinforcementForm(profileFloor);
newPathReinforcementForm.ShowDialog();
}
}
catch (Exception ex)
{
message = ex.Message;
return(Autodesk.Revit.UI.Result.Cancelled);
}
return(Autodesk.Revit.UI.Result.Succeeded);
}
catch (Exception e)
{
message = e.Message;
return(Autodesk.Revit.UI.Result.Failed);
}
}
///<summary>
/// Implement this method as an external command for Revit.
/// </summary>
/// <param name="commandData">An object that is passed to the external application
/// which contains data related to the command,
/// such as the application object and active view.</param>
/// <param name="message">A message that can be set by the external application
/// which will be displayed if a failure or cancellation is returned by
/// the external command.</param>
/// <param name="elements">A set of elements to which the external application
/// can add elements that are to be highlighted in case of failure or cancellation.</param>
/// <returns>Return the status of the external command.
/// A result of Succeeded means that the API external method functioned as expected.
/// Cancelled can be used to signify that the user cancelled the external operation
/// at some point. Failure should be returned if the application is unable to proceed with
/// the operation.</returns>
public Autodesk.Revit.UI.Result Execute(ExternalCommandData commandData,
ref string message, Autodesk.Revit.DB.ElementSet elements)
{
try
{
Wall wall = null;
Floor floor = null;
ElementSet elems = commandData.Application.ActiveUIDocument.Selection.Elements;
#region selection handle -- select one Slab (or Structure Wall)
//if user had some wrong selection, give user an Error message
string errorMessage =
"Please select one Slab (or Structure Wall) to create PathReinforcement.";
if (1 != elems.Size)
{
message = errorMessage;
return Autodesk.Revit.UI.Result.Cancelled;
}
Autodesk.Revit.DB.Element selectElem = null;
IEnumerator iter = elems.GetEnumerator();
iter.Reset();
if (iter.MoveNext())
{
selectElem = (Autodesk.Revit.DB.Element)iter.Current;
}
if (selectElem is Wall)
{
wall = selectElem as Wall;
if (null == wall.GetAnalyticalModel())
{
message = errorMessage;
return Autodesk.Revit.UI.Result.Cancelled;
}
}
else if (selectElem is Floor)
{
floor = selectElem as Floor;
if (null == floor.GetAnalyticalModel())
{
message = errorMessage;
return Autodesk.Revit.UI.Result.Cancelled;
}
}
else
{
message = errorMessage;
return Autodesk.Revit.UI.Result.Cancelled;
}
#endregion
try
{
if (null != wall)
{
ProfileWall profileWall = new ProfileWall(wall, commandData);
NewPathReinforcementForm newPathReinforcementForm =
new NewPathReinforcementForm(profileWall);
newPathReinforcementForm.ShowDialog();
}
else if (null != floor)
{
ProfileFloor profileFloor = new ProfileFloor(floor, commandData);
NewPathReinforcementForm newPathReinforcementForm =
new NewPathReinforcementForm(profileFloor);
newPathReinforcementForm.ShowDialog();
}
}
catch (Exception ex)
{
message = ex.Message;
return Autodesk.Revit.UI.Result.Cancelled;
}
return Autodesk.Revit.UI.Result.Succeeded;
}
catch (Exception e)
{
message = e.Message;
return Autodesk.Revit.UI.Result.Failed;
}
}