private void btnReload_Click(object sender, EventArgs e)
{
_viewer.ClearSelection();
MgResourceIdentifier mdfId = new MgResourceIdentifier("Library://Samples/Sheboygan/Maps/Sheboygan.MapDefinition");
MgdMap map = new MgdMap(mdfId);
MgDesktopMapViewerProvider provider = new MgDesktopMapViewerProvider(map);
Shell.Instance.ReloadViewer(provider);
}
protected override void OnLoad(EventArgs e)
{
_wktRw = new MgWktReaderWriter();
_geomFact = new MgGeometryFactory();
new MapViewerController(mgMapViewer1, //The MgMapViewer
mgLegend1, //The MgLegend
this, //The IMapStatusBar
mgPropertyPane1); //The MgPropertyPane
MgdServiceFactory factory = new MgdServiceFactory();
MgdResourceService resSvc = (MgdResourceService)factory.CreateService(MgServiceType.ResourceService);
MgResourceIdentifier mapDefId = new MgResourceIdentifier("Library://Samples/Sheboygan/Maps/Sheboygan.MapDefinition");
//If this map definition doesn't exist, we ask the user to
//load the Sheboygan package
if (!resSvc.ResourceExists(mapDefId))
{
using (OpenFileDialog diag = new OpenFileDialog())
{
diag.Filter = "MapGuide Packages (*.mgp)|*.mgp";
if (diag.ShowDialog() == DialogResult.OK)
{
MgByteSource source = new MgByteSource(diag.FileName);
MgByteReader reader = source.GetReader();
resSvc.ApplyResourcePackage(reader);
}
else
{
//No map, nothing to do here
Application.Exit();
}
}
}
//Create our runtime map
MgdMap map = new MgdMap(mapDefId);
//Create our viewer provider
MgMapViewerProvider provider = new MgDesktopMapViewerProvider(map);
//Initialize our viewer with this provider
mgMapViewer1.Init(provider);
UpdateButtonCheckedState();
}
static void Main(string [] args)
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
Application.ThreadException += new System.Threading.ThreadExceptionEventHandler(Application_ThreadException);
//Must call MgPlatform.Initialize() before we can work with anything from the MapGuide API
try
{
#if PROFILE
using (new CallMeasure("MgdPlatform.Initialize"))
{
MgdPlatform.Initialize("Platform.ini");
}
#else
MgdPlatform.Initialize("Platform.ini");
#endif
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString(), "Error");
return;
}
AppLayout layout = null;
var ser = new XmlSerializer(typeof(AppLayout));
if (args.Length == 1)
{
using (var file = File.OpenRead(args[0]))
{
layout = (AppLayout)ser.Deserialize(file);
}
}/*
else
{
layout = AppLayout.CreateDefault("MapGuide Desktop App Layout Example", "Library://Samples/Sheboygan/Maps/Sheboygan.MapDefinition");
using (var file = File.OpenWrite("Sheboygan.AppLayout"))
{
ser.Serialize(file, layout);
}
}*/
var mdfId = new MgResourceIdentifier(layout.Map.MapDefinition);
var provider = new MgDesktopMapViewerProvider(null);
var resSvc = (MgResourceService)provider.CreateService(MgServiceType.ResourceService);
if (resSvc.ResourceExists(mdfId))
{
#if PROFILE
using (new CallMeasure("MgdMap constructor (cold start)"))
{
var mapCold = new MgdMap(mdfId);
}
MgdMap map = null;
using (new CallMeasure("MgdMap constructor (warm start)"))
{
map = new MgdMap(mdfId);
}
using (new CallMeasure("MgMapViewerProvider.LoadMap"))
{
provider.LoadMap(map);
}
#else
provider.LoadMap(new MgdMap(mdfId));
#endif
}
var frm = Shell.Instance;
((Shell)frm).Initialize(layout, provider);
Application.Run((Shell)frm);
MgdPlatform.Terminate();
}