public void OnGISBrowseVector(System.Windows.Forms.TextBox txt, naru.ui.PathEventArgs e, GCDConsoleLib.GDalGeometryType.SimpleTypes geometryType)
{
System.IO.DirectoryInfo dir = null;
string FCName = string.Empty;
if (e.Path is System.IO.FileInfo)
{
dir = e.Path.Directory;
FCName = System.IO.Path.GetFileNameWithoutExtension(e.Path.FullName);
}
ArcMapBrowse.BrowseGISTypes eType = ArcMapBrowse.BrowseGISTypes.Any;
switch (geometryType)
{
case GCDConsoleLib.GDalGeometryType.SimpleTypes.Point: eType = ArcMapBrowse.BrowseGISTypes.Point; break;
case GCDConsoleLib.GDalGeometryType.SimpleTypes.LineString: eType = ArcMapBrowse.BrowseGISTypes.Line; break;
case GCDConsoleLib.GDalGeometryType.SimpleTypes.Polygon: eType = ArcMapBrowse.BrowseGISTypes.Polygon; break;
}
GCDConsoleLib.Vector result = ArcMapBrowse.BrowseOpenVector(e.FormTitle, dir, FCName, eType, e.hWndParent);
if (result is GCDConsoleLib.Vector)
{
txt.Text = result.GISFileInfo.FullName;
}
}
private void InputShapeFileChanged(object sender, naru.ui.PathEventArgs e)
{
Cursor = Cursors.WaitCursor;
GCDConsoleLib.Vector shapeFile = ucPolygon.SelectedItem;
// Use the ShapeFile file name if the user hasn't specified one yet
if (string.IsNullOrEmpty(txtName.Text))
{
txtName.Text = Path.GetFileNameWithoutExtension(shapeFile.GISFileInfo.FullName);
}
Cursor = Cursors.Default;
cmdOK.Select();
}
public static GCDConsoleLib.Vector BrowseOpenVector(string formTitle, System.IO.DirectoryInfo diWorkspace, string sFCName, BrowseGISTypes eType, IntPtr hParentWindowHandle)
{
IGxDialog pGxDialog = new GxDialogClass();
IGxObjectFilterCollection pFilterCol = (IGxObjectFilterCollection)pGxDialog;
switch (eType)
{
case BrowseGISTypes.Point: pFilterCol.AddFilter(new GxFilterPointFeatureClasses(), true); break;
case BrowseGISTypes.Line: pFilterCol.AddFilter(new GxFilterPolylineFeatureClasses(), true); break;
case BrowseGISTypes.Polygon: pFilterCol.AddFilter(new GxFilterPolygonFeatureClasses(), true); break;
default: pFilterCol.AddFilter(new GxFilterFeatureClasses(), true); break;
}
IEnumGxObject pEnumGx = null;
IGxObject pGxObject = null;
pGxDialog.RememberLocation = true;
pGxDialog.AllowMultiSelect = false;
pGxDialog.Title = formTitle;
pGxDialog.ButtonCaption = "Select";
if (diWorkspace != null && diWorkspace.Exists)
{
object existingDirectory = diWorkspace.FullName;
pGxDialog.set_StartingLocation(ref existingDirectory);
}
pGxDialog.Name = sFCName;
GCDConsoleLib.Vector gResult = null;
try
{
if (pGxDialog.DoModalOpen(hParentWindowHandle.ToInt32(), out pEnumGx))
{
pGxObject = pEnumGx.Next();
sFCName = pGxObject.BaseName;
gResult = new GCDConsoleLib.Vector(new System.IO.FileInfo(pGxObject.FullName));
}
}
catch (Exception ex)
{
throw new Exception("Error attempting to browse for vector GIS data source", ex);
}
return(gResult);
}
private void InputShapeFileChanged(object sender, naru.ui.PathEventArgs e)
{
if (ucPolyline.SelectedItem == null)
{
return;
}
Cursor = Cursors.WaitCursor;
GCDConsoleLib.Vector shapeFile = ucPolyline.SelectedItem;
// Use the ShapeFile file name if the user hasn't specified one yet
if (string.IsNullOrEmpty(txtName.Text))
{
txtName.Text = naru.os.File.RemoveDangerousCharacters(System.IO.Path.GetFileNameWithoutExtension(shapeFile.GISFileInfo.FullName));
}
cboLabel.DataSource = shapeFile.Fields.Values.Where(x => x.Type.Equals(GCDConsoleLib.GDalFieldType.StringField)).ToList <GCDConsoleLib.VectorField>();
List <GCDConsoleLib.VectorField> distanceFields = shapeFile.Fields.Values.Where(x => x.Type.Equals(GCDConsoleLib.GDalFieldType.RealField)).ToList <GCDConsoleLib.VectorField>();
cboDistance.DataSource = distanceFields;
// Help the user by finding default distance field
try
{
string[] defaults = { "Distance", "Station" };
foreach (string strField in defaults)
{
if (distanceFields.Any(x => string.Compare(x.Name, strField, true) == 0))
{
cboDistance.SelectedIndex = distanceFields.IndexOf(distanceFields.First(x => string.Compare(x.Name, strField, true) == 0));
break;
}
}
}
catch (Exception ex)
{
Console.WriteLine("Error attempting to auto-select the profile route distance field: " + ex.Message);
}
Cursor = Cursors.Default;
}
private void InputShapeFileChanged(object sender, naru.ui.PathEventArgs e)
{
cboField.DataSource = null;
if (ucPolygon.SelectedItem == null)
{
return;
}
Cursor = Cursors.WaitCursor;
GCDConsoleLib.Vector shapeFile = ucPolygon.SelectedItem;
// Use the ShapeFile file name if the user hasn't specified one yet
if (string.IsNullOrEmpty(txtName.Text))
{
txtName.Text = Path.GetFileNameWithoutExtension(shapeFile.GISFileInfo.FullName);
}
cboField.DataSource = shapeFile.Fields.Values.Where(x => x.Type.Equals(GCDConsoleLib.GDalFieldType.StringField)).ToList <GCDConsoleLib.VectorField>();
Cursor = Cursors.Default;
}
public static bool ValidateShapeFile(GCDCore.UserInterface.UtilityForms.ucVectorInput ucInput)
{
if (!(ucInput.SelectedItem is GCDConsoleLib.Vector))
{
MessageBox.Show("You must choose a mask ShapeFile to continue.", Properties.Resources.ApplicationNameLong, MessageBoxButtons.OK, MessageBoxIcon.Information);
ucInput.Select();
return(false);
}
// Should be safe after Validate call above
GCDConsoleLib.Vector shp = ucInput.SelectedItem;
// Validate that hte user actually chose a POLYGON ShapeFile
if (shp.GeometryType.SimpleType != GCDConsoleLib.GDalGeometryType.SimpleTypes.Polygon)
{
MessageBox.Show(string.Format("The selected ShapeFile appears to be of {0} geometry type. Only polygon ShapeFiles can be used as masks.", shp.GeometryType.SimpleType), "Invalid Geometry Type", MessageBoxButtons.OK, MessageBoxIcon.Information);
ucInput.Select();
return(false);
}
return(true);
}
private bool ValidateForm()
{
// Sanity check to prevent empty names
txtName.Text = txtName.Text.Trim();
if (string.IsNullOrEmpty(txtName.Text))
{
MessageBox.Show("You must provide a name for the profile route.", "Missing Name", MessageBoxButtons.OK, MessageBoxIcon.Information);
return(false);
}
if (!ProjectManager.Project.IsProfileRouteNameUnique(txtName.Text, ProfileRoute))
{
MessageBox.Show("This project already contains a mask with this name. Please choose a unique name.", Properties.Resources.ApplicationNameLong, MessageBoxButtons.OK, MessageBoxIcon.Information);
txtName.Select();
return(false);
}
if (ProfileRoute == null)
{
if (!(ucPolyline.SelectedItem is GCDConsoleLib.Vector))
{
MessageBox.Show("You must choose a ShapeFile to continue.", Properties.Resources.ApplicationNameLong, MessageBoxButtons.OK, MessageBoxIcon.Information);
ucPolyline.Select();
return(false);
}
// Should be safe after Validate call above
GCDConsoleLib.Vector shp = ucPolyline.SelectedItem;
// Validate that hte user actually chose a POLYGON ShapeFile
if (shp.GeometryType.SimpleType != GCDConsoleLib.GDalGeometryType.SimpleTypes.LineString)
{
MessageBox.Show(string.Format("The selected ShapeFile appears to be of {0} geometry type. Only polyline ShapeFiles can be used as profile routes.", shp.GeometryType.SimpleType), "Invalid Geometry Type", MessageBoxButtons.OK, MessageBoxIcon.Information);
ucPolyline.Select();
return(false);
}
if (!UserInterface.SurveyLibrary.GISDatasetValidation.DSHasSpatialRef(ucPolyline.SelectedItem, "feature class", "feature classes") ||
!UserInterface.SurveyLibrary.GISDatasetValidation.DSHorizUnitsMatchProject(ucPolyline.SelectedItem, "feature class", "feature classes"))
{
ucPolyline.Select();
return(false);
}
if (!SurveyLibrary.GISDatasetValidation.DSSpatialRefMatchesProject(ucPolyline.SelectedItem))
{
string msg = string.Format(
"{0}{1}{0}If you believe that these projections are the same (or equivalent) choose \"Yes\" to continue anyway. Otherwise choose \"No\" to abort.",
Environment.NewLine, SurveyLibrary.GISDatasetValidation.SpatialRefNoMatchString(ucPolyline.SelectedItem, "raster", "rasters"));
DialogResult result = MessageBox.Show(msg, Properties.Resources.ApplicationNameLong, MessageBoxButtons.YesNo, MessageBoxIcon.Warning, MessageBoxDefaultButton.Button2);
if (result == DialogResult.No)
{
ucPolyline.Select();
return(false);
}
}
return(true);
}
if (cboDistance.SelectedIndex < 0)
{
MessageBox.Show("You must select a floating point field in the ShapeFile that provides distance values or uncheck the distance checkbox.", "Missing Distance Field", MessageBoxButtons.OK, MessageBoxIcon.Information);
cboDistance.Select();
return(false);
}
if (chkLabel.Checked)
{
if (cboLabel.SelectedIndex < 0)
{
MessageBox.Show("You must select a text field in the ShapeFile that provides profile route labels or uncheck the label checkbox.", "Missing Label Field", MessageBoxButtons.OK, MessageBoxIcon.Information);
cboLabel.Select();
return(false);
}
}
if (ucPolyline == null)
{
if (ucPolyline.SelectedItem.Features.Values.Any(x => x.IsNull(cboDistance.Text)))
{
MessageBox.Show(string.Format("One or more features in the ShapeFile have null or invalid values in the {0} field. A valid distance field must possess valid floating point values for all features.", cboDistance.Text), "Invalid Distance Values", MessageBoxButtons.OK, MessageBoxIcon.Information);
return(false);
}
}
return(true);
}
public void InitializeExisting(string sNoun, GCDConsoleLib.Vector vector)
{
base.InitializeExisting(sNoun, vector.GISFileInfo, ProjectManager.Project.GetRelativePath(vector.GISFileInfo));
GeometryType = vector.GeometryType.SimpleType;
}