private void LineSubdivisionUpdateForm_Shown(object sender, EventArgs e)
{
// Get the object that was selected for update.
Feature feat = m_UpdCmd.GetUpdate();
if (feat == null)
{
throw new InvalidOperationException("Unexpected update object");
}
// Get the edit that created the primary face
m_pop = (feat.Creator as LineSubdivisionOperation);
Debug.Assert(m_pop != null);
if (!m_pop.IsPrimaryFace)
{
m_pop = m_pop.OtherSide;
Debug.Assert(m_pop != null);
Debug.Assert(m_pop.IsPrimaryFace);
}
// Grab something we throw away if the user decides to cancel
m_Face1 = CreateWorkingFace(m_pop.Face, true);
m_Face2 = (m_pop.OtherSide == null ? null : CreateWorkingFace(m_pop.OtherSide.Face, false));
// If we have two faces, the "New Face" button means you want to switch to the other face.
if (m_Face2 != null)
{
newFaceButton.Text = "&Other Face";
}
// Default to the face containing the initially selected feature
m_CurrentFace = (feat.Creator == m_pop ? m_Face1 : m_Face2);
// If a line was selected, remember where it is in our working copy (and if it's actually on
// the alternate face, make that the initial face for editing).
m_SelectedLine = null;
LineFeature selectedLine = (feat as LineFeature);
if (selectedLine != null)
{
LineFeature[] sections = (m_CurrentFace == m_Face1 ? m_pop.Face.Sections : m_pop.OtherSide.Face.Sections);
int lineIndex = Array.FindIndex <LineFeature>(sections, t => t == selectedLine);
if (lineIndex >= 0)
{
m_SelectedLine = m_CurrentFace.Sections[lineIndex];
}
}
// Disable the option to flip annotation if annotation is currently invisible
if (!EditingController.Current.AreLineAnnotationsDrawn)
{
flipDistButton.Enabled = false;
}
// Reload the list and repaint
RefreshList();
}
private void UpdatePathForm_Shown(object sender, EventArgs e)
{
// Initialize radio buttons.
insBeforeRadioButton.Checked = true;
brkBeforeRadioButton.Checked = true;
// Only let the user flip annotations if they're currently visible
flipDistButton.Enabled = EditingController.Current.AreLineAnnotationsDrawn;
// Display the precision of the connection path.
PathInfo p = new PathInfo(m_pop.StartPoint, m_pop.EndPoint, GetLegs());
ShowPrecision(p);
// A feature on the connection path should have been selected - determine which leg face it's part of
LegFace face = null;
Feature f = m_UpdCmd.GetUpdate();
if (f != null)
{
face = m_pop.GetLegFace(f);
int faceIndex = GetFaceIndex(face.Sequence);
SetCurrentFace(faceIndex);
}
if (m_CurFaceIndex < 0)
{
SetCurrentFace(0);
}
if (face == null)
{
Refresh(-1);
}
else
{
Refresh(face.GetIndex(f));
}
}
