/// <summary>
/// Selects stuff within the current limit line. This makes a private selection
/// over and above any previous selection.
/// </summary>
void SelectLimit()
{
// Nothing to do if there is no limit line.
if (m_Limit == null)
{
return;
}
// Empty out the current limit selection.
m_LimSel.Clear();
// Nothing to do if there's only one position.
if (m_Limit.Count <= 1)
{
return;
}
// If we have just 2 positions, select everything that
// intersects the line. Otherwise select inside the shape.
try
{
// Close the limit line.
m_Limit.Add(m_Limit[0]);
// Select only lines if the limit line consists of only 2 points (otherwise select
// whatever is currently visible on the active display)
SpatialType types = (m_Limit.Count == 2 ? SpatialType.Line : m_Controller.VisibleFeatureTypes);
// Make the selection.
ISpatialIndex index = CadastralMapModel.Current.Index;
List <ISpatialObject> res = new FindOverlapsQuery(index, m_Limit.ToArray(), types).Result;
m_LimSel.AddRange(res);
}
catch
{
}
finally
{
// Remove the closing point.
int lastIndex = m_Limit.Count - 1;
m_Limit.RemoveAt(lastIndex);
}
}
/// <summary>
/// Selects stuff within the current limit line. This makes a private selection
/// over and above any previous selection.
/// </summary>
void SelectLimit()
{
// Nothing to do if there is no limit line.
if (m_Limit==null)
return;
// Empty out the current limit selection.
m_LimSel.Clear();
// Nothing to do if there's only one position.
if (m_Limit.Count<=1)
return;
// If we have just 2 positions, select everything that
// intersects the line. Otherwise select inside the shape.
try
{
// Close the limit line.
m_Limit.Add(m_Limit[0]);
// Select only lines if the limit line consists of only 2 points (otherwise select
// whatever is currently visible on the active display)
SpatialType types = (m_Limit.Count==2 ? SpatialType.Line : m_Controller.VisibleFeatureTypes);
// Make the selection.
ISpatialIndex index = CadastralMapModel.Current.Index;
List<ISpatialObject> res = new FindOverlapsQuery(index, m_Limit.ToArray(), types).Result;
m_LimSel.AddRange(res);
}
catch
{
}
finally
{
// Remove the closing point.
int lastIndex = m_Limit.Count-1;
m_Limit.RemoveAt(lastIndex);
}
}
