<%--
Copyright (C) 2004-2011 by Autodesk, Inc.
This library is free software; you can redistribute it and/or
modify it under the terms of version 2.1 of the GNU Lesser
General Public License as published by the Free Software Foundation.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
--%>
<%@ Page language="c#" %>
<%@ Import Namespace="System" %>
<%@ Import Namespace="System.Xml" %>
<%@ Import Namespace="OSGeo.MapGuide" %>
<%
try
{
//---------------------------------------------------//
// Initialize
MapGuideApi.MgInitializeWebTier(Constants.WebConfigPath);
sessionId = Request.Params["SESSION"];
mapName = Request.Params["MAPNAME"];
MgUserInformation userInfo = new MgUserInformation(sessionId);
MgSiteConnection siteConnection = new MgSiteConnection();
siteConnection.Open(userInfo);
MgResourceService resourceService = (MgResourceService)siteConnection.CreateService(MgServiceType.ResourceService);
// --------------------------------------------------//
// Open the map
MgMap map = new MgMap(siteConnection);
map.Open(mapName);
// ...
//---------------------------------------------------//
// Create a new layer
LayerDefinitionFactory factory = new LayerDefinitionFactory(this.Server);
// Create a line rule.
String legendLabel = "";
String filter = "";
String color = "FF0000FF";
String lineRule = factory.CreateLineRule(legendLabel, filter, color);
// Create a line type style.
String lineTypeStyle = factory.CreateLineTypeStyle(lineRule);
// Create a scale range.
String minScale = "0";
String maxScale = "1000000000000";
String lineScaleRange = factory.CreateScaleRange(minScale, maxScale, lineTypeStyle);
// Create the layer definiton.
String featureClass = "Library://Samples/Sheboygan/Data/HydrographicLines.FeatureSource";
String featureName = "SHP_Schema:HydrographicLines";
String geometry = "SHPGEOM";
String layerDefinition = factory.CreateLayerDefinition(featureClass, featureName, geometry, lineScaleRange);
//---------------------------------------------------//
// ...
XmlDocument doc = new XmlDocument();
doc.LoadXml(layerDefinition);
// Add the layer to the map
MgLayer newLayer = LayerFunctions.AddLayerDefinitionToMap(doc, "Hydro", "Hydro", sessionId, resourceService, map);
LayerFunctions.AddLayerToGroup(newLayer, "Analysis", "Analysis", map);
// --------------------------------------------------//
// Turn on the visibility of this layer.
// (If the layer does not already exist in the map, it will be visible by default when it is added.
// But if the user has already run this script, he or she may have set the layer to be invisible.)
MgLayerCollection layerCollection = map.GetLayers();
if (layerCollection.Contains("Hydro"))
{
MgLayerBase squareFootageLayer =layerCollection.GetItem("Hydro");
squareFootageLayer.SetVisible(true);
}
//---------------------------------------------------//
// Save the map back to the session repository
map.Save();
//---------------------------------------------------//
}
catch (MgException e)
{
Response.Write(" \n");
}
%>