/// <summary>
/// Determine the location of the layer file for this GIS item
/// </summary>
/// <remarks>
/// The following locations will be searched in order for a
/// file with the name SYMBOLOGY_KEY.lyr
///
/// 1. ProjectFolder
/// 2. %APPDATA%\RAVE\Symbology\esri\MODEL
/// 3. %APPDATA%\RAVE\Symbology\esrsi\Shared
/// 4. SOFTWARE_DEPLOYMENT\Symbology\esri\MODEL
/// 5. SOFTWARE_DEPLOYMENT\Symbology\esri\Shared
///
/// </remarks>
private FileInfo GetSymbology(GISDataset layer)
{
if (string.IsNullOrEmpty(layer.SymbologyKey))
{
return(null);
}
string appDataFolder = Path.Combine(ucProjectExplorer.AppDataFolder.FullName, Properties.Resources.AppDataSymbologyFolder);
string deployFolder = Path.Combine(ucProjectExplorer.DeployFolder.FullName, Properties.Resources.AppDataSymbologyFolder);
List <string> SearchFolders = new List <string>()
{
layer.Project.Folder.FullName,
Path.Combine(appDataFolder, layer.Project.ProjectType),
Path.Combine(appDataFolder, Properties.Resources.AppDataSymbologySharedFolder),
Path.Combine(deployFolder, layer.Project.ProjectType),
Path.Combine(deployFolder, Properties.Resources.AppDataSymbologySharedFolder),
};
foreach (string folder in SearchFolders)
{
if (Directory.Exists(folder))
{
string path = Path.ChangeExtension(Path.Combine(folder, layer.SymbologyKey), "lyr");
if (File.Exists(path))
{
return(new FileInfo(path));
}
}
}
return(null);
}
private void AddChildrenToMap(TreeNode e)
{
e.Nodes.OfType <TreeNode>().ToList().ForEach(x => AddChildrenToMap(x));
GISDataset ds = null;
if (e.Tag is GISDataset)
{
ds = e.Tag as GISDataset;
}
else if (e.Tag is ProjectView)
{
((ProjectView)e.Tag).Layers.ForEach(x => AddChildrenToMap(x.LayerNode));
}
if (ds is GISDataset)
{
GISDataset layer = (GISDataset)e.Tag;
IGroupLayer parentGrpLyr = BuildArcMapGroupLayers(e);
FileInfo symbology = GetSymbology(layer);
string def_query = ds is Vector ? ((Vector)ds).DefinitionQuery : string.Empty;
ArcMapUtilities.AddToMap(layer, layer.Name, parentGrpLyr, GetPrecedingLayers(e), symbology, transparency: layer.Transparency, definition_query: def_query);
Cursor.Current = Cursors.Default;
}
}
/// <summary>
/// Validate that the dataset spatial reference matches that of the project
/// </summary>
/// <param name="gisDS"></param>
/// <returns></returns>
public static bool DSSpatialRefMatchesProject(GISDataset gisDS)
{
Projection referenceProjection = GetProjectProjection();
if (referenceProjection != null && !referenceProjection.IsSame(gisDS.Proj))
{
return(false);
}
return(true);
}
/// <summary>
/// Just a helper to build us a string for when we ask the user if we want to override the projection (force or reproject)
/// </summary>
/// <param name="gisDS"></param>
/// <param name="sTypeSingle"></param>
/// <param name="sTypePlural"></param>
/// <returns></returns>
public static string SpatialRefNoMatchString(GISDataset gisDS, string sTypeSingle, string sTypePlural)
{
Projection referenceProjection = GetProjectProjection();
string msg = string.Format("The coordinate system of the selected {1}:{0}{0}{2}{0}{0} does not match that of the GCD project:{0}{0}{3}{0}{0}" +
"All {4} within a GCD project must have the identical coordinate system. However, small discrepencies in coordinate system names might cause" +
"the two coordinate systems to appear different.",
Environment.NewLine, sTypeSingle, gisDS.Proj.PrettyWkt, referenceProjection.PrettyWkt, sTypePlural);
return(msg);
}
/// <summary>
/// This is the non-optional projection check. This does the function above but then only gives a warning, not a yes/no chooser
///
/// IN THEORY THIS SHOULD NEVER TRIGGER SINCE WE'RE SO CAREFUL NOT TO IMPORT ANY BAD PROJECTIONS
/// </summary>
/// <param name="gisDS"></param>
/// <returns></returns>
public static bool DSSpatialRefMatchesProjectWithMsgbox(GISDataset gisDS, string sTypeSingle, string sTypePlural)
{
if (DSSpatialRefMatchesProject(gisDS))
{
string msg = string.Format(
"{0}{1}{0} Projections must match exactly.",
Environment.NewLine, GISDatasetValidation.SpatialRefNoMatchString(gisDS, sTypeSingle, sTypePlural));
MessageBox.Show(msg, Properties.Resources.ApplicationNameLong, MessageBoxButtons.OK, MessageBoxIcon.Information);
}
return(true);
}
public void OnGISSource(object sender, EventArgs e)
{
try
{
TreeNode selNode = treProject.SelectedNode;
IGroupLayer parentGrpLyr = BuildArcMapGroupLayers(selNode);
GISDataset layer = (GISDataset)selNode.Tag;
if (layer.HasWarehouseRefernce)
{
System.Diagnostics.Process.Start(layer.WarehouseReference.ToString());
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error Determining Source Project", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
}
/// <summary>
/// Verify that the horizontal units match those of the project.
/// </summary>
/// <param name="gisDS"></param>
/// <param name="sTypeSingle"></param>
/// <param name="sTypePlural"></param>
/// <returns></returns>
public static bool DSHorizUnitsMatchProject(GISDataset gisDS, string sTypeSingle, string sTypePlural)
{
if (ProjectManager.Project.Units.HorizUnit != gisDS.Proj.HorizontalUnit)
{
string msg = string.Format("The horizontal units of the {0} ({1}) do not match those of the GCD project ({2}).", sTypeSingle, gisDS.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.";
}
msg += " Choose \"Yes\" to continue anyway. Otherwise choose \"No\" to abort.";
DialogResult result = MessageBox.Show(msg, "HorizontalUnits Mismatch", MessageBoxButtons.YesNo, MessageBoxIcon.Warning, MessageBoxDefaultButton.Button2);
if (result == DialogResult.No)
{
return(false);
}
}
return(true);
}
public void OnGISMetadata(object sender, EventArgs e)
{
try
{
TreeNode selNode = treProject.SelectedNode;
IGroupLayer parentGrpLyr = BuildArcMapGroupLayers(selNode);
GISDataset layer = (GISDataset)selNode.Tag;
if (layer.Metadata != null && layer.Metadata.Count > 0)
{
MetaData.frmMetaData frm = new MetaData.frmMetaData(string.Format("{0} Layer", layer.Name), layer.Metadata);
frm.ShowDialog();
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error Viewing Layer Metadata", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
}
/// <summary>
/// Validate that the dataset has a spatial reference
/// </summary>
/// <param name="gisDS"></param>
/// <param name="sTypeSingle"></param>
/// <param name="sTypePlural"></param>
/// <returns></returns>
public static bool DSHasSpatialRef(GISDataset gisDS, string sTypeSingle, string sTypePlural)
{
if (gisDS.Proj.PrettyWkt.ToLower().Contains("unknown"))
{
string msg = string.Format("The selected {0} appears to be missing a spatial reference. All GCD {0} must possess a spatial reference and it must be the same spatial reference for all GIS datasets in a GCD project.", sTypeSingle);
Projection referenceProjection = GetProjectProjection();
if (referenceProjection != null)
{
msg += string.Format(" If the selected {0} exists in the GCD project coordinate system ({1}), but the coordinate system has not yet been defined for the {0}, then" +
" use the ArcToolbox 'Define Projection' geoprocessing tool in the 'Data Management -> Projection & Transformations' Toolbox to correct the problem with the selected {0} by defining the coordinate system as:" +
"{2}{2}{1}{2}{2}Then try importing it into the GCD again.", sTypeSingle, referenceProjection.PrettyWkt, Environment.NewLine);
}
MessageBox.Show(msg, Properties.Resources.ApplicationNameLong, MessageBoxButtons.OK, MessageBoxIcon.Information);
return(false);
}
return(true);
}
public void OnAddGISToMap(object sender, EventArgs e)
{
TreeNode selNode = treProject.SelectedNode;
IGroupLayer parentGrpLyr = BuildArcMapGroupLayers(selNode);
GISDataset layer = (GISDataset)selNode.Tag;
FileInfo symbology = GetSymbology(layer);
string def_query = layer is Vector ? ((Vector)layer).DefinitionQuery : string.Empty;
try
{
ArcMapUtilities.AddToMap(layer, layer.Name, parentGrpLyr, GetPrecedingLayers(selNode), symbology, transparency: layer.Transparency, definition_query: def_query);
}
catch (Exception ex)
{
MessageBox.Show(string.Format("{0}\n\n{1}", ex.Message, layer.Path.FullName), "Error Adding Dataset To Map", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
finally
{
Cursor.Current = Cursors.Default;
}
}
