private void cmdOK_Click(object sender, EventArgs e)
{
if (!ValidateForm())
{
this.DialogResult = DialogResult.None;
return;
}
RasterOperators.MultiMathOpType eMethod = (RasterOperators.MultiMathOpType)((naru.db.NamedObject)cboMethod.SelectedItem).ID;
List <Tuple <DEMSurvey, ErrorSurface> > rInputs = new List <Tuple <DEMSurvey, ErrorSurface> >();
for (int i = 0; i < grdData.Rows.Count; i++)
{
DEMItem dem = grdData.Rows[i].DataBoundItem as DEMItem;
if (!dem.Include)
{
continue;
}
DataGridViewComboBoxCell comboCell = grdData.Rows[i].Cells["colError"] as DataGridViewComboBoxCell;
BindingSource bs = comboCell.DataSource as BindingSource;
ErrorSurface err = bs.Current as ErrorSurface;
rInputs.Add(new Tuple <DEMSurvey, ErrorSurface>(dem._DEM, err));
}
Engines.ReferenceSurfaceEngine eng = new Engines.ReferenceSurfaceEngine(txtName.Text, rInputs, eMethod);
System.IO.FileInfo fiOutput = ProjectManager.Project.GetAbsolutePath(txtPath.Text);
System.IO.FileInfo fiError = Surface.ErrorSurfaceRasterPath(fiOutput.Directory, txtName.Text);
try
{
Cursor = Cursors.WaitCursor;
Surface surf = eng.Run(fiOutput, fiError);
ProjectManager.AddNewProjectItemToMap(surf);
Cursor = Cursors.Default;
MessageBox.Show("Reference surface generated successfully.", Properties.Resources.ApplicationNameLong, MessageBoxButtons.OK, MessageBoxIcon.Information);
}
catch (Exception ex)
{
GCDException.HandleException(ex, "Error generating reference surface from DEM surveys.");
this.DialogResult = DialogResult.None;
}
}
private bool ValidateForm()
{
// Sanity check to avoid empty names
txtName.Text.Trim();
if (string.IsNullOrEmpty(txtName.Text))
{
MessageBox.Show("You must provide a name for the reference surface.", "Missing Name", MessageBoxButtons.OK, MessageBoxIcon.Information);
txtName.Select();
return(false);
}
// Validate that every DEM has an error surface selected
foreach (DataGridViewRow dgvr in grdData.Rows)
{
DEMItem dem = dgvr.DataBoundItem as DEMItem;
if (dem.Include)
{
DataGridViewComboBoxCell comboCell = dgvr.Cells["colError"] as DataGridViewComboBoxCell;
if (comboCell.Value == null)
{
grdData.Select();
comboCell.Selected = true;
MessageBox.Show("You must select an error surface for all DEM Surveys that are to be included in the operation.", "Missing Error Surface", MessageBoxButtons.OK, MessageBoxIcon.Information);
return(false);
}
}
}
if (!GCDCore.Project.ProjectManager.Project.IsReferenceSurfaceNameUnique(txtName.Text, null))
{
MessageBox.Show("The GCD project already contains a reference surface with this name. Please choose a unique name for the reference surface.", "Name Already Exists", MessageBoxButtons.OK, MessageBoxIcon.Information);
txtName.Select();
return(false);
}
if (DEMSurveys.Count(x => x.Include) < 2)
{
MessageBox.Show("You must select at least two DEM surveys to generate a reference surface.", "Insufficient DEM Surveys", MessageBoxButtons.OK, MessageBoxIcon.Information);
grdData.Select();
return(false);
}
return(true);
}
