protected void Application_Start(object sender, EventArgs e)
{
string settingsfile = Server.MapPath("~/App_Data/settings.xml");
XmlSerializer serializer = new XmlSerializer(typeof(SharpMapContext));
if (!System.IO.File.Exists(settingsfile))
{
/*create default settings*/
SharpMapContext ctx = new SharpMapContext();
ctx.Capabilities = new WmsCapabilities()
{
Title = "SharpMap Demo Server",
Abstract = "This is an example SharpMap server",
Keywords = "SharpMap,WMS"
};
ctx.Users = new List<User>();
ctx.Users.Add(new User { UserName = "******", Password = "******" });
/*add default layer*/
ctx.Layers = new List<SharpMapServer.Model.WmsLayer>();
ctx.Layers.Add(new SharpMapServer.Model.WmsLayer() { Name = "States", Description = "Demo data over US States", Provider = "Shapefile", DataSource = "states.shp" });
FileStream fs = File.Create(settingsfile);
serializer.Serialize(fs, ctx);
fs.Close();
}
FileStream settingsStream = File.OpenRead(settingsfile);
var settings = (SharpMapContext)serializer.Deserialize(settingsStream);
settingsStream.Close();
WMSServer.m_Capabilities = new SharpMap.Web.Wms.Capabilities.WmsServiceDescription
{
Abstract = settings.Capabilities.Abstract,
AccessConstraints = settings.Capabilities.AccessConstraints,
Fees = settings.Capabilities.Fees,
Keywords = settings.Capabilities.Keywords.Split(','),
LayerLimit = settings.Capabilities.LayerLimit,
MaxHeight = settings.Capabilities.MaxHeight,
MaxWidth = settings.Capabilities.MaxWidth,
OnlineResource = settings.Capabilities.OnlineResource,
Title = settings.Capabilities.Title
};
WMSServer.m_Map = new SharpMap.Map();
foreach (var l in settings.Layers)
{
switch (l.Provider)
{
case "Shapefile":
VectorLayer lay = new VectorLayer(l.Name);
string ds = l.DataSource;
if (!Path.IsPathRooted(ds))
ds = Server.MapPath(ds);
lay.DataSource = new SharpMap.Data.Providers.ShapeFile(ds);
lay.SRID = 4326;
WMSServer.m_Map.Layers.Add(lay);
break;
}
}
}
protected void Application_Start(object sender, EventArgs e)
{
Database.SetInitializer<SharpMapContext>(new DropCreateDatabaseIfModelChanges<SharpMapContext>());
using (var _ctx = new SharpMapContext())
{
var caps = _ctx.Capabilities.FirstOrDefault();
if (caps == null)
{
/*create default*/
caps = new WmsCapabilities
{
Title = "SharpMap Demo Server",
Abstract = "This is an example SharpMap server",
};
caps.Keywords = "SharpMap,WMS";
_ctx.Capabilities.Add(caps);
}
WMSServer.m_Capabilities = new SharpMap.Web.Wms.Capabilities.WmsServiceDescription
{
Abstract = caps.Abstract,
AccessConstraints = caps.AccessConstraints,
Fees = caps.Fees,
Keywords = caps.Keywords.Split(','),
LayerLimit = caps.LayerLimit,
MaxHeight = caps.MaxHeight,
MaxWidth = caps.MaxWidth,
OnlineResource = caps.OnlineResource,
Title = caps.Title
};
if (_ctx.Users.Count() == 0)
{
_ctx.Users.Add(new User { UserName = "******", Password = "******" });
}
if (_ctx.Layers.Count() == 0)
{
/*add default layer*/
_ctx.Layers.Add(new SharpMapServer.Model.WmsLayer() { Name = "States", Description = "Demo data over US States", Provider = "Shapefile", DataSource = "states.shp" });
}
WMSServer.m_Map = new SharpMap.Map();
foreach (var l in _ctx.Layers)
{
switch (l.Provider)
{
case "Shapefile":
VectorLayer lay = new VectorLayer(l.Name);
string ds = l.DataSource;
if (!Path.IsPathRooted(ds))
ds = Server.MapPath(ds);
lay.DataSource = new SharpMap.Data.Providers.ShapeFile(ds);
WMSServer.m_Map.Layers.Add(lay);
break;
}
}
_ctx.SaveChanges();
}
}
