private bool ValidateForm()
{
// Sanity check to avoid empty names
txtName.Text = txtName.Text.Trim();
if (string.IsNullOrEmpty(txtName.Text))
{
MessageBox.Show("You must provide a name for the point density associated surface.", Properties.Resources.ApplicationNameLong, MessageBoxButtons.OK, MessageBoxIcon.Information);
return(false);
}
if (!DEM.IsAssocNameUnique(txtName.Text, Assoc))
{
MessageBox.Show("The name '" + txtName.Text + "' is already in use by another associated surface within this survey. Please choose a unique name.", Properties.Resources.ApplicationNameLong, MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
txtName.Select();
return(false);
}
if (ucPointCloud.SelectedItem is GCDConsoleLib.Vector)
{
if (!GISDatasetValidation.DSHasSpatialRef(ucPointCloud.SelectedItem, "feature class", "feature classes") ||
!GISDatasetValidation.DSSpatialRefMatchesProjectWithMsgbox(ucPointCloud.SelectedItem, "feature class", "feature classes") ||
!GISDatasetValidation.DSHorizUnitsMatchProject(ucPointCloud.SelectedItem, "feature class", "feature classes") ||
!GISDatasetValidation.DSGeometryTypeMatches((Vector)ucPointCloud.SelectedItem, GDalGeometryType.SimpleTypes.Point))
{
ucPointCloud.Select();
return(false);
}
}
else
{
MessageBox.Show("You must select a point cloud Shape File to continue.", "Missing Point Shape File", MessageBoxButtons.OK, MessageBoxIcon.Information);
return(false);
}
return(true);
}
private bool ValidateForm()
{
// Sanity check to avoid names with only spaces
txtName.Text = txtName.Text.Trim();
if (string.IsNullOrEmpty(txtName.Text))
{
MessageBox.Show("The raster name cannot be empty.", Properties.Resources.ApplicationNameLong, MessageBoxButtons.OK, MessageBoxIcon.Information);
txtName.Select();
return(false);
}
switch (Purpose)
{
case Purposes.SubsequentDEM:
if (!ProjectManager.Project.IsDEMNameUnique(txtName.Text, null))
{
MessageBox.Show(string.Format("There is already another DEM survey in this project with the name '{0}'. Each DEM Survey must have a unique name.", txtName.Text), Properties.Resources.ApplicationNameLong, MessageBoxButtons.OK, MessageBoxIcon.Information);
txtName.Select();
return(false);
}
break;
case Purposes.AssociatedSurface:
if (!((DEMSurvey)ReferenceSurface).IsAssocNameUnique(txtName.Text, null))
{
MessageBox.Show(string.Format("There is already another associated surface for this DEM with the name '{0}'. The associated surfaces for each DEM must have a unique name.", txtName.Text), Properties.Resources.ApplicationNameLong, MessageBoxButtons.OK, MessageBoxIcon.Information);
txtName.Select();
return(false);
}
break;
case Purposes.ErrorSurface:
case Purposes.ReferenceErrorSurface:
if (!ReferenceSurface.IsErrorNameUnique(txtName.Text, null))
{
string parentType = "Reference Surface";
if (ReferenceSurface is DEMSurvey)
{
parentType = "DEM Survey";
}
MessageBox.Show(string.Format("There is already another error surface for this {0} with the name '{1}'. The error surfaces for each {0} must have a unique name.", parentType, txtName.Text), Properties.Resources.ApplicationNameLong, MessageBoxButtons.OK, MessageBoxIcon.Information);
txtName.Select();
return(false);
}
break;
case Purposes.ReferenceSurface:
if (!ProjectManager.Project.IsReferenceSurfaceNameUnique(txtName.Text, null))
{
MessageBox.Show(string.Format("There is already another reference surface with the name '{0}'. Each reference surface must have a unique name.", txtName.Text), Properties.Resources.ApplicationNameLong, MessageBoxButtons.OK, MessageBoxIcon.Information);
txtName.Select();
return(false);
}
break;
}
NeedsForcedProjection = false;
// Importing rasters into GCD projects requires unit checks
if (!GISDatasetValidation.DSSpatialRefMatchesProject(SourceRaster))
{
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, GISDatasetValidation.SpatialRefNoMatchString(SourceRaster, "raster", "rasters"));
DialogResult result = MessageBox.Show(msg, Properties.Resources.ApplicationNameLong, MessageBoxButtons.YesNo, MessageBoxIcon.Warning, MessageBoxDefaultButton.Button2);
if (result == DialogResult.No)
{
NeedsForcedProjection = false;
return(false);
}
else
{
NeedsForcedProjection = true;
}
}
// TODO: This check appears to be VERY similar to the next block of code. Research and simplify if possible.
if (!GISDatasetValidation.DSHorizUnitsMatchProject(SourceRaster, "raster", "rasters"))
{
return(false);
}
// Verify that the horizontal units match those of the project.
if (ProjectManager.Project.Units.HorizUnit != SourceRaster.Proj.HorizontalUnit)
{
string msg = string.Format("The horizontal units of the raster ({0}) do not match those of the GCD project ({1}).", SourceRaster.Proj.HorizontalUnit.ToString(), ProjectManager.Project.Units.HorizUnit.ToString());
if (ProjectManager.Project.DEMSurveys.Count < 1)
{
msg += " You can change the GCD project horizontal units by canceling this form and opening the GCD project properties form.";
}
MessageBox.Show(msg, "HorizontalUnits Mismatch", MessageBoxButtons.OK, MessageBoxIcon.Information);
return(false);
}
// Verify the optional vertical units (if they are specified) for rasters that should share the project vertical units
if (Purpose == Purposes.FirstDEM || Purpose == Purposes.SubsequentDEM)
{
if (SourceRaster.VerticalUnits != UnitsNet.Units.LengthUnit.Undefined)
{
if (SourceRaster.VerticalUnits != ProjectManager.Project.Units.VertUnit)
{
MessageBox.Show(string.Format("The raster has different vertical units ({0}) than the GCD project ({1})." + " You must change the vertical units of the raster before it can be used within the GCD.", SourceRaster.VerticalUnits.ToString(), ProjectManager.Project.Units.VertUnit.ToString()), "Vertical Units Mismatch", MessageBoxButtons.OK, MessageBoxIcon.Information);
return(false);
}
}
}
if (string.IsNullOrEmpty(txtRasterPath.Text))
{
//if (ExtImporter.Purpose == ExtentImporter.Purposes.Standalone)
//{
// MessageBox.Show("The output raster path cannot be empty. Click the Save button to specify an output raster path.", Properties.Resources.ApplicationNameLong, MessageBoxButtons.OK, MessageBoxIcon.Information);
//}
//else
//{
MessageBox.Show("The output raster path cannot be empty. Try using a different name.", Properties.Resources.ApplicationNameLong, MessageBoxButtons.OK, MessageBoxIcon.Information);
//}
return(false);
}
else
{
System.IO.FileInfo outputPath = new System.IO.FileInfo(txtRasterPath.Text);
if (ProjectManager.Project != null)
{
outputPath = ProjectManager.Project.GetAbsolutePath(txtRasterPath.Text);
}
if (outputPath.Exists)
{
MessageBox.Show("The project raster path already exists. Try using a different name for the raster.", Properties.Resources.ApplicationNameLong, MessageBoxButtons.OK, MessageBoxIcon.Information);
return(false);
}
else
{
string sExtension = System.IO.Path.GetExtension(txtRasterPath.Text);
if (string.Compare(sExtension, ".tif", true) != 0)
{
MessageBox.Show("This tool can only currently produce GeoTIFF rasters. Please provide an output raster path ending with '.tif'", Properties.Resources.ApplicationNameLong, MessageBoxButtons.OK, MessageBoxIcon.Information);
return(false);
}
}
}
if (valCellSize.Value <= 0)
{
MessageBox.Show("The cell size must be greater than or equal to zero.", Properties.Resources.ApplicationNameLong, MessageBoxButtons.OK, MessageBoxIcon.Information);
return(false);
}
if ((valRight.Value - valLeft.Value) < valCellSize.Value)
{
MessageBox.Show("The right edge of the extent must be at least one cell width more than the left edge of the extent.", Properties.Resources.ApplicationNameLong, MessageBoxButtons.OK, MessageBoxIcon.Information);
return(false);
}
if (valTop.Value - valBottom.Value < valCellSize.Value)
{
MessageBox.Show("The top edge of the extent must be at least one cell width more than the bottom edge of the extent.", Properties.Resources.ApplicationNameLong, MessageBoxButtons.OK, MessageBoxIcon.Information);
return(false);
}
return(true);
}
