private void otherButton_Click(object sender, EventArgs e)
{
bool oldDefault = m_IsDefault;
try
{
IntersectForm parent = GetIntersectForm();
m_IsDefault = !m_IsDefault;
IPosition other = parent.CalculateIntersect();
if (other == null || other.IsAt(m_Intersect, Constants.TINY))
{
throw new Exception("There isn't another intersection");
}
m_Intersect = other;
ShowIntersection();
EditingController.Current.ActiveDisplay.RestoreLastDraw();
}
catch (Exception ex)
{
m_IsDefault = oldDefault;
MessageBox.Show(ex.Message);
}
}
internal void InitializeControl(IntersectForm parent, int lineNum)
{
SetWantSplit(false);
// If we are updating a feature that was previously created,
// load the original info. For line-line intersections,
// we need to know which page this is, to determine whether we
// should display info for the 1st or 2nd line.
IntersectOperation op = parent.GetUpdateOp();
ShowUpdate(op, lineNum);
/*
* // Check the appropriate check boxes for the split stuff.
* if (m_Line!=null)
* {
* if (m_WantSplit==1)
* yesCheckBox.Checked = true;
* else
* noCheckBox.Checked = true;
*
* }
*
* // Make sure everything is drawn on top.
* OnDraw();
*/
}
IntersectOperation GetUpdateOp()
{
IntersectForm parent = (this.ParentForm as IntersectForm);
Debug.Assert(parent != null);
return(parent.GetUpdateOp());
}
void MoveNext()
{
IntersectForm dial = (this.ParentForm as IntersectForm);
if (dial != null)
{
dial.AdvanceToNextPage();
}
}
void SetDefaultClosestPoint()
{
IntersectForm parent = GetIntersectForm();
if (parent != null)
{
m_CloseTo = parent.GetDefaultClosestPoint();
ShowCloseTo();
}
}
void RecalculateIntersection()
{
IntersectForm parent = GetIntersectForm();
if (parent != null)
{
m_Intersect = parent.CalculateIntersect();
ShowIntersection();
}
}
internal void InitializeControl(IntersectForm parent)
{
// Ask the enclosing property sheet whether we are updating
// an existing feature or not.
// If we are updating a previously existing point, select
// the previously defined entity type.
IntersectOperation op = parent.GetUpdateOp();
if (op == null)
{
// Load the entity combo box with a list for point features.
IEntity ent = pointTypeComboBox.Load(SpatialType.Point);
// Load the ID combo (reserving the first available ID).
IdHelper.LoadIdCombo(pointIdComboBox, ent, m_PointId);
// If we are auto-numbering, disable the ID combo.
EditingController controller = EditingController.Current;
if (controller.IsAutoNumber)
{
pointIdComboBox.Enabled = false;
}
}
else
{
pointTypeComboBox.SelectedValueChanged -= pointTypeComboBox_SelectedValueChanged;
pointIdComboBox.SelectedValueChanged -= pointIdComboBox_SelectedValueChanged;
pointTypeComboBox.Enabled = false;
pointIdComboBox.Enabled = false;
// Load the entity combo box with a list for point features and disable it.
ILayer layer = EditingController.Current.ActiveLayer;
pointTypeComboBox.Load(SpatialType.Point, layer);
// Scroll the entity combo to the previously defined
// entity type for the intersection point.
PointFeature feat = op.IntersectionPoint;
IEntity curEnt = feat.EntityType;
if (curEnt != null)
{
pointTypeComboBox.SelectEntity(curEnt);
}
// Display the point key (if any)
pointIdComboBox.DropDownStyle = ComboBoxStyle.DropDown;
pointIdComboBox.Text = feat.FormattedKey;
// Intersects involving line features...
m_CloseTo = op.ClosePoint;
ShowCloseTo();
}
}
private void lineTypeComboBox_SelectedValueChanged(object sender, EventArgs e)
{
// Get the new selection (if any)
m_LineType = lineTypeComboBox.SelectedEntityType;
// If we have everything we need, move directly to the
// next page. Otherwise move to the first field we need.
if (m_From == null)
{
fromPointTextBox.Focus();
}
else if (m_Distance == null)
{
distanceTextBox.Focus();
}
else
{
IntersectForm dial = (this.ParentForm as IntersectForm);
dial.AdvanceToNextPage();
}
}
internal void InitializeControl(IntersectForm parent, int distNum)
{
// Initialize combo box with a list of all line entity types
// for the currently active editing layer.
lineTypeComboBox.Load(SpatialType.Line);
// If we are updating a feature that was previously created,
// load the original info. For distance-distance intersections,
// we need to know which page this is, to determine whether we
// should display info for the 1st or 2nd distance.
IntersectOperation op = parent.GetUpdateOp();
if (op == null)
{
op = parent.GetRecall();
}
ShowUpdate(op, distNum);
// Go to the first text box
fromPointTextBox.Focus();
}
internal void InitializeControl(IntersectForm parent, int dirNum)
{
// Default settings for direction radio buttons.
TurnRadioOff(clockwiseRadioButton);
TurnRadioOff(counterClockwiseRadioButton);
// Default settings for offset radio buttons (not checked, not enabled)
TurnRadioOff(leftRadioButton);
TurnRadioOff(rightRadioButton);
// Clear the button that lets the displayed offset value be set as default
setDefaultOffsetButton.Enabled = false;
// If we've got a default offset, display it (and set the
// appropriate radio button)
string value = GlobalUserSetting.Read(DEFAULT_OFFSET_KEY);
if (value.Length > 0)
{
m_DefaultOffset = new Distance(value);
if (m_DefaultOffset.IsDefined)
m_DefaultOffset.SetFixed();
else
m_DefaultOffset = null;
}
// Initialize combo box with a list of all line entity types
// for the currently active theme.
m_LineType = lineTypeComboBox.Load(SpatialType.Line);
if (m_DefaultOffset!=null)
{
lineTypeComboBox.SelectEntity(null);
lineTypeGroupBox.Enabled = false;
m_LineType = null;
}
if (parent is IntersectDirectionAndLineForm)
{
// For direction-line intersections, the default is NOT
// to add a line, so if we're not doing an update, make
// sure the line type is undefined.
if (parent.GetUpdateOp()==null)
{
lineTypeComboBox.SelectEntity(null);
//lineTypeGroupBox.Enabled = false;
m_LineType = null;
}
}
// If we are updating a feature that was previously created (or recalling
// a previous edit), load the original info. For direction-direction intersections,
// we need to know which page this is, to determine whether we
// should display info for the 1st or 2nd direction.
IntersectOperation op = parent.GetUpdateOp();
if (op == null)
op = parent.GetRecall();
if (!ShowUpdate(op, (byte)dirNum))
{
// Display default offset (if there is one). Setting the text will cause
// a call to OnChangeOffset, which will define m_Offset & m_IsRight
if (m_DefaultOffset!=null)
offsetTextBox.Text = m_DefaultOffset.Format();
}
// Go to the first text box
fromPointTextBox.Focus();
}
/// <summary>
/// Reacts to selection of the OK button in the dialog.
/// </summary>
/// <param name="wnd">The dialog window (ignored).</param>
/// <returns></returns>
internal override bool DialFinish(Control wnd)
{
if (m_Dialog==null)
{
MessageBox.Show("IntersectUI.DialFinish - No dialog!");
return false;
}
PointFeature p = m_Dialog.Finish();
if (p==null)
return false;
// Get the controller to select the intersection point
ISpatialSelection ss = new SpatialSelection((ISpatialObject)p);
Controller.SetSelection(ss);
m_Dialog.Dispose();
m_Dialog = null;
return FinishCommand();
}
public override void Dispose()
{
if (m_Dialog!=null)
{
m_Dialog.Dispose();
m_Dialog = null;
}
}
/// <summary>
/// Initializes this UI (for use by constructors)
/// </summary>
void Initialize()
{
Debug.Assert(this.EditId != EditingActionId.Null);
m_Dialog = null;
}
/// <summary>
/// Starts the user interface (if any) for this command.
/// </summary>
/// <returns>True if command started ok.</returns>
internal override bool Run()
{
// Don't run more than once.
if (m_Dialog!=null)
throw new InvalidOperationException("IntersectUI.Run - Command is already running.");
// Are we doing an update?
UpdateUI pup = this.Update;
// Create the appropriate sort of dialog.
EditingActionId edid = this.EditId;
if (edid == EditingActionId.DirIntersect)
{
if (pup==null)
m_Dialog = new IntersectTwoDirectionsForm(this, "Intersect two directions");
else
m_Dialog = new IntersectTwoDirectionsForm(pup, "Update (intersect two directions)");
}
else if (edid == EditingActionId.DirDistIntersect)
{
if (pup==null)
m_Dialog = new IntersectDirectionAndDistanceForm(this, "Intersect direction and distance");
else
m_Dialog = new IntersectDirectionAndDistanceForm(pup, "Update (intersect direction and distance)");
}
else if (edid == EditingActionId.LineIntersect)
{
if (pup==null)
m_Dialog = new IntersectTwoLinesForm(this, "Intersect two lines");
else
m_Dialog = new IntersectTwoLinesForm(pup, "Update (intersect two lines)");
}
else if (edid == EditingActionId.DistIntersect)
{
if (pup==null)
m_Dialog = new IntersectTwoDistancesForm(this, "Intersect two distances");
else
m_Dialog = new IntersectTwoDistancesForm(pup, "Update (intersect two distances)");
}
else if (edid == EditingActionId.DirLineIntersect)
{
if (pup==null)
m_Dialog = new IntersectDirectionAndLineForm(this, "Intersect direction and line");
else
m_Dialog = new IntersectDirectionAndLineForm(pup, "Update (intersect direction and line)");
}
else
{
throw new Exception("IntersectUI.Run - Unexpected command id.");
}
m_Dialog.Show();
return true;
}
internal void InitializeControl(IntersectForm parent, int lineNum)
{
SetWantSplit(false);
// If we are updating a feature that was previously created,
// load the original info. For line-line intersections,
// we need to know which page this is, to determine whether we
// should display info for the 1st or 2nd line.
IntersectOperation op = parent.GetUpdateOp();
ShowUpdate(op, lineNum);
/*
// Check the appropriate check boxes for the split stuff.
if (m_Line!=null)
{
if (m_WantSplit==1)
yesCheckBox.Checked = true;
else
noCheckBox.Checked = true;
}
// Make sure everything is drawn on top.
OnDraw();
*/
}
internal void InitializeControl(IntersectForm parent, int distNum)
{
// Initialize combo box with a list of all line entity types
// for the currently active editing layer.
lineTypeComboBox.Load(SpatialType.Line);
// If we are updating a feature that was previously created,
// load the original info. For distance-distance intersections,
// we need to know which page this is, to determine whether we
// should display info for the 1st or 2nd distance.
IntersectOperation op = parent.GetUpdateOp();
if (op == null)
op = parent.GetRecall();
ShowUpdate(op, distNum);
// Go to the first text box
fromPointTextBox.Focus();
}