private void CreatePoint(IPoint point)
{
//create point for the current template
IFeature feature = m_featureClass.CreateFeature();
feature.Shape = point;
m_editTemplate.SetDefaultValues(feature);
feature.Store();
//Invalidate the area around the new feature
m_editor.Display.Invalidate(feature.Extent, true, (short)esriScreenCache.esriAllScreenCaches);
}
protected override void OnMouseUp(MouseEventArgs arg)
{
// Did they click the left mouse button?
if (arg.Button == System.Windows.Forms.MouseButtons.Left)
{
// Get some application environment variables set
IMxApplication mxApp = (IMxApplication)ArcMap.Application;
// Get the clicked location in map units
IPoint clickedPoint = mxApp.Display.DisplayTransformation.ToMapPoint(arg.Location.X, arg.Location.Y);
// If this is the first click on the map...
switch (numberOfClicks)
{
case 0:
// This is the first click, giving the location of the measurement.
measurementLocationX = clickedPoint.X;
measurementLocationY = clickedPoint.Y;
// Increment the click counter
numberOfClicks = 1;
// Change the cursor
System.Windows.Forms.Cursor firstCursor = new System.Windows.Forms.Cursor(GetType(), "Cursors.firstPointCursor.cur");
Cursor = firstCursor;
break;
case 1:
// This is the second click, giving the first end of the strike line, according to right-hand rule.
firstEndX = clickedPoint.X;
firstEndY = clickedPoint.Y;
// Increment the click counter
numberOfClicks = 2;
// Change the cursor
System.Windows.Forms.Cursor secondCursor = new System.Windows.Forms.Cursor(GetType(), "Cursors.SecondPointCursor.cur");
Cursor = secondCursor;
break;
case 2:
// This is the third click, giving the second end of the strike line, according to right-hand rule.
secondEndX = clickedPoint.X;
secondEndY = clickedPoint.Y;
// Increment the click counter
numberOfClicks = 3;
// Change the cursor
//base.m_cursor = Properties.Resources.GetDipCursor;
// Calculate the Strike from the two collected points
int theStrike = GetStrike(firstEndX, firstEndY, secondEndX, secondEndY);
// Get the dip input
int theDip;
string inputValue = "";
getDipValue:
if (genericForms.InputBox("Digitize Structure Points", "Please enter the dip value", ref inputValue) == DialogResult.OK)
{
// Make sure they entered a valid dip value
int dipValue;
bool result = int.TryParse(inputValue, out dipValue);
if (result == true)
{
// inputValue is an integer
if (dipValue >= -90)
{
if (dipValue <= 90)
{
// inputValue is in the appropriate range
theDip = int.Parse(inputValue);
}
else
{
goto getDipValue;
}
}
else
{
goto getDipValue;
}
}
else
{
goto getDipValue;
}
}
else
{
// In this case, the action was canceled during the dip input. Reset the counter, cursor, and exit the routine.
numberOfClicks = 0;
//base.m_cursor = Properties.Resources.firstPointCursor;
return;
}
// Now we need to create the feature. First we'll find the current FeatureTemplate
IEditor3 templateEditor = (IEditor3)ArcMap.Editor;
IEditTemplate theCurrentTemplate = templateEditor.CurrentTemplate;
// If they didn't select a template, they'll need to
if (theCurrentTemplate == null)
{
MessageBox.Show("Please select a feature template for the type of measurement that you're digitizing", "NCGMP Tools");
numberOfClicks = 0;
System.Windows.Forms.Cursor locCursor = new System.Windows.Forms.Cursor(GetType(), "Cursors.StationLocCursor.cur");
Cursor = locCursor;
return;
}
// Make sure that the template puts features into the OrientationPoints FeatureClass
IFeatureClass templateFC = ((IFeatureLayer)theCurrentTemplate.Layer).FeatureClass;
if (templateFC.Equals(commonFunctions.OpenFeatureClass(ArcMap.Editor.EditWorkspace, "OrientationPoints")))
{
try
{
// Create a dummy feature and read in values from the feature template
IFeature tempFeature = templateFC.CreateFeature();
theCurrentTemplate.SetDefaultValues(tempFeature);
// Grab values from the dummy feature - the code is actually cleaner than grabbing the values from the FeatureTemplate
string StationID = "";
string Type = tempFeature.get_Value(templateFC.FindField("Type")).ToString();
string IDConf = tempFeature.get_Value(templateFC.FindField("IdentityConfidence")).ToString();
string Label = tempFeature.get_Value(templateFC.FindField("Label")).ToString();
string Notes = tempFeature.get_Value(templateFC.FindField("Notes")).ToString();
int Plot;
bool result = int.TryParse(tempFeature.get_Value(templateFC.FindField("PlotAtScale")).ToString(), out Plot);
double OrientConf;
result = double.TryParse(tempFeature.get_Value(templateFC.FindField("OrientationConfidenceDegrees")).ToString(), out OrientConf);
int RuleID;
result = int.TryParse(tempFeature.get_Value(templateFC.FindField("RuleID")).ToString(), out RuleID);
string DataSourceID = commonFunctions.GetCurrentDataSourceID();
int SymbolRot = 360 - theStrike;
IPoint Shape = new PointClass();
Shape.X = measurementLocationX;
Shape.Y = measurementLocationY;
// Remove the temporary Feature
tempFeature.Delete();
// Create the new feature
OrientationPointsAccess OdpAccess = new OrientationPointsAccess(ArcMap.Editor.EditWorkspace);
OdpAccess.NewOrientationPoint(StationID, Type, IDConf, Label, Plot, (double)theStrike, (double)theDip, OrientConf, Notes, DataSourceID, SymbolRot, RuleID, Shape);
OdpAccess.SaveOrientationPoints();
// Refresh the Active View
ArcMap.Document.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGeography, theCurrentTemplate.Layer, null);
}
catch
{
MessageBox.Show("Create feature didn't work.", "NCGMP Tools");
numberOfClicks = 0;
System.Windows.Forms.Cursor locCursor = new System.Windows.Forms.Cursor(GetType(), "Cursors.StationLocCursor.cur");
Cursor = locCursor;
return;
}
}
else
{
// User needs to select a relevant feature template
MessageBox.Show("Please select a valid feature template to digitize structural measurements.", "NCGMP Tools");
}
// Finished successfully, reset the counter and cursor
numberOfClicks = 0;
System.Windows.Forms.Cursor theLocCursor = new System.Windows.Forms.Cursor(GetType(), "Cursors.StationLocCursor.cur");
Cursor = theLocCursor;
break;
default:
// Don't do anything here, preventing any more input before the dip is entered and the counter resets
break;
}
}
}