public MarkupManager(NameValueCollection incomingArgs)
{
try
{
/*if (IsDebugAssembly(this.GetType().Assembly))
System.Diagnostics.Debugger.Launch();*/
this.args = incomingArgs;
this.site = new MgSiteConnection();
this.site.Open(new MgUserInformation(GetParameter(this.args, "SESSION")));
if (!string.IsNullOrEmpty(GetParameter(this.args, "DIR")))
libraryPath = GetParameter(this.args, "DIR");
else
{
MgResourceService resourceService = (MgResourceService)this.site.CreateService(MgServiceType.ResourceService);
MgMap map = new MgMap();
map.Open(resourceService, GetParameter(this.args, "MAPNAME"));
string path = map.MapDefinition.Path;
if (path.ToLower().EndsWith("maps")) path = path.Substring(0, path.Length - 4);
//Debug
// libraryPath = Path.Combine(String.Format("Library://{0}", path), "Markup/");
// libraryPath = "Library://" + path + "Markup/";
// Response.Write(libraryPath);
}
}
catch (System.Exception ex)
{
throw ex;
// Response.Write("\n MarkupManager manager" + ex.InnerException);
}
}
//----------------------------------------------------------------------------------------
// �� �ܣ� ����ͼ���Ϊͼ���ļ�
//
// �� �ߣ�
//
//
// �� �ڣ�2007.05.#
//
//-----------------------------------------------------------------------------------------
public bool GenerateMapImage()
{
// ��ȡ��Դ�������Ⱦ�������
MgResourceService resourceService = (MgResourceService)siteConnection.CreateService(MgServiceType.ResourceService);
MgRenderingService renderingService = (MgRenderingService)siteConnection.CreateService(MgServiceType.RenderingService);
// ��ͼ
MgMap map = new MgMap();
map.Open(resourceService, "Sheboygan");
// ����ѡ��
MgSelection selection = new MgSelection(map);
selection.Open(resourceService, "Sheboygan");
// ָ����Χ
MgEnvelope extent = map.GetMapExtent();
double x = 0.5*extent.GetLowerLeftCoordinate().GetX();
double y = 0.5*extent.GetLowerLeftCoordinate().GetY() ;
MgColor color = new MgColor("FFFFBF20");
// ���ɲ�����ͼ���ļ�
MgByteReader byteReader = renderingService.RenderMap(map, selection, extent, 450, 613, color, "PNG");
MgByteSink byteSink = new MgByteSink(byteReader);
string filePath = "C:\\Temp\\Map.PNG";
byteSink.ToFile(filePath);
return true;
}
private MgByteReader Plot(MapGuideViewerInputModel input, bool useLayout, double? scale)
{
MgSiteConnection conn = CreateConnection(input);
MgMap map = new MgMap(conn);
map.Open(input.MapName);
MgPoint center = map.ViewCenter;
MgCoordinate coord = center.Coordinate;
MgMappingService mappingService = (MgMappingService)conn.CreateService(MgServiceType.MappingService);
MgDwfVersion dwfVersion = new MgDwfVersion("6.01", "1.2");
MgPlotSpecification plotSpec = new MgPlotSpecification(8.5f, 11f, MgPageUnitsType.Inches, 0f, 0f, 0f, 0f);
plotSpec.SetMargins(0.5f, 0.5f, 0.5f, 0.5f);
MgLayout layout = null;
if (useLayout)
{
MgResourceIdentifier layoutRes = new MgResourceIdentifier("Library://Samples/Sheboygan/Layouts/SheboyganMap.PrintLayout");
layout = new MgLayout(layoutRes, "City of Sheboygan", MgPageUnitsType.Inches);
}
if (!scale.HasValue)
{
return mappingService.GeneratePlot(map, plotSpec, layout, dwfVersion);
}
else
{
MgCoordinate mapCenter = map.GetViewCenter().GetCoordinate();
return mappingService.GeneratePlot(map, mapCenter, scale.Value, plotSpec, layout, dwfVersion);
}
}
private MgByteReader Plot(MapGuideViewerInputModel input, bool useLayout, double?scale)
{
MgSiteConnection conn = CreateConnection(input);
MgMap map = new MgMap(conn);
map.Open(input.MapName);
MgPoint center = map.ViewCenter;
MgCoordinate coord = center.Coordinate;
MgMappingService mappingService = (MgMappingService)conn.CreateService(MgServiceType.MappingService);
MgDwfVersion dwfVersion = new MgDwfVersion("6.01", "1.2");
MgPlotSpecification plotSpec = new MgPlotSpecification(8.5f, 11f, MgPageUnitsType.Inches, 0f, 0f, 0f, 0f);
plotSpec.SetMargins(0.5f, 0.5f, 0.5f, 0.5f);
MgLayout layout = null;
if (useLayout)
{
MgResourceIdentifier layoutRes = new MgResourceIdentifier("Library://Samples/Sheboygan/Layouts/SheboyganMap.PrintLayout");
layout = new MgLayout(layoutRes, "City of Sheboygan", MgPageUnitsType.Inches);
}
if (!scale.HasValue)
{
return(mappingService.GeneratePlot(map, plotSpec, layout, dwfVersion));
}
else
{
MgCoordinate mapCenter = map.GetViewCenter().GetCoordinate();
return(mappingService.GeneratePlot(map, mapCenter, scale.Value, plotSpec, layout, dwfVersion));
}
}
public bool ClearSpatialFilter()
{
bool result = true;
MgUserInformation userInfo = new MgUserInformation(Request["SESSION"]);
MgSiteConnection siteConnection = new MgSiteConnection();
siteConnection.Open(userInfo);
MgResourceIdentifier sdfResId = new MgResourceIdentifier("Session:" + Request["SESSION"] + "//Filter.FeatureSource");
MgResourceService resourceService = siteConnection.CreateService(MgServiceType.ResourceService) as MgResourceService;
MgFeatureService featureService = siteConnection.CreateService(MgServiceType.FeatureService) as MgFeatureService;
MgMap map = new MgMap();
map.Open(resourceService, Request["MAPNAME"]);
MgFeatureCommandCollection updateCommands = new MgFeatureCommandCollection();
MgLayer layer = null;
MgLayerCollection layers = map.GetLayers();
if (layers.Contains("_QuerySpatialFilter"))
{
layer = (MgLayer)layers.GetItem("_QuerySpatialFilter");
updateCommands.Add(new MgDeleteFeatures("Filter", "ID > 0"));
featureService.UpdateFeatures(sdfResId, updateCommands, false);
layers.Remove(layer);
map.Save(resourceService);
}
return result;
}
public void AddBuffer()
{
MgMap map = new MgMap();
map.Open(_resourceService, GetParameter(this.args, "MAPNAME"));
MgSelection selection = new MgSelection(map);
selection.Open(_resourceService, map.Name);
MgReadOnlyLayerCollection layers = selection.GetLayers();
if (layers != null && layers.Count == 1)
{
MgFeatureQueryOptions opt = new MgFeatureQueryOptions();
opt.SetFilter(selection.GenerateFilter(layers[0], layers[0].FeatureClassName));
MgFeatureReader featureReader = _featureService.SelectFeatures(new MgResourceIdentifier(layers[0].FeatureSourceId), layers[0].FeatureClassName, opt);
MgAgfReaderWriter agfRW = new MgAgfReaderWriter();
MgGeometryCollection inputGeometries = new MgGeometryCollection();
MgClassDefinition classDef = _featureService.GetClassDefinition(
new MgResourceIdentifier(layers[0].FeatureSourceId),
layers[0].FeatureClassName.Split(':')[0],
layers[0].FeatureClassName.Split(':')[1]);
while (featureReader.ReadNext())
{
MgByteReader byteReader = featureReader.GetGeometry(classDef.DefaultGeometryPropertyName);
MgGeometry geom = agfRW.Read(byteReader);
inputGeometries.Add(geom);
}
if (inputGeometries.Count > 0)
{
MgCoordinateSystemFactory coordSysFactory = new MgCoordinateSystemFactory();
MgCoordinateSystem mapSrs = coordSysFactory.Create(map.MapSRS);
double distance = mapSrs.ConvertMetersToCoordinateSystemUnits(7.0);
MgCoordinateSystemMeasure measure = mapSrs.GetMeasure();
MgGeometryFactory geomFactory = new MgGeometryFactory();
MgGeometry buffer = geomFactory.CreateMultiGeometry(inputGeometries).Buffer(distance, measure);
if (buffer != null)
{
MgByteReader byteReader = agfRW.Write(buffer);
MgGeometryFactory geometryFactory = new MgGeometryFactory();
MgAgfReaderWriter agfWriter = new MgAgfReaderWriter();
MgPropertyCollection propertyValues = CreatePropertyCollection(byteReader);
this.InsertMarkupFeature(propertyValues);
}
}
}
}
// GET: Search/Results
public ActionResult Results(SearchInputModel input)
{
MgSiteConnection conn = CreateConnection(input);
MgMap map = new MgMap(conn);
map.Open(input.MapName);
MgLayerCollection layers = map.GetLayers();
int lidx = layers.IndexOf("Parcels");
if (lidx < 0)
{
throw new Exception("Layer not found on map: Parcels");
}
MgLayerBase layer = layers[lidx];
MgFeatureQueryOptions query = new MgFeatureQueryOptions();
//Don't fret about the input here. This is not a SQL injection attack vector. This filter string is
//not SQL, it's a FDO filter. A 'DROP TABLE' or any other destructive SQL will fail on
//query execution when this filter is parsed to a FDO filter.
switch (input.By)
{
case "OWNER":
query.SetFilter("RNAME LIKE '%" + input.Query.Replace("'", "\'") + "%'");
break;
case "ADDRESS":
query.SetFilter("RPROPAD LIKE '%" + input.Query.Replace("'", "\'") + "%'");
break;
case "BBOX":
double[] parts = input.Query.Split(',').Select(s => double.Parse(s, CultureInfo.InvariantCulture)).ToArray();
if (parts.Length != 4)
{
throw new Exception("Invalid BBOX parameter");
}
MgWktReaderWriter wktRw = new MgWktReaderWriter();
MgGeometry filterGeom = wktRw.Read(MakeWktPolygon(parts[0], parts[1], parts[2], parts[3]));
query.SetSpatialFilter(layer.FeatureGeometryName, filterGeom, MgFeatureSpatialOperations.Intersects);
break;
default:
throw new Exception("Unknown query type: " + input.By);
}
SearchResultViewModel vm = new SearchResultViewModel();
vm.Session = input.Session;
vm.MapName = input.MapName;
vm.LoadResults(layer, query);
return(View(vm));
}
// GET: Search/Results
public ActionResult Results(SearchInputModel input)
{
MgSiteConnection conn = CreateConnection(input);
MgMap map = new MgMap(conn);
map.Open(input.MapName);
MgLayerCollection layers = map.GetLayers();
int lidx = layers.IndexOf("Parcels");
if (lidx < 0)
{
throw new Exception("Layer not found on map: Parcels");
}
MgLayerBase layer = layers.GetItem(lidx);
MgFeatureQueryOptions query = new MgFeatureQueryOptions();
//Don't fret about the input here. This is not a SQL injection attack vector. This filter string is
//not SQL, it's a FDO filter. A 'DROP TABLE' or any other destructive SQL will fail on
//query execution when this filter is parsed to a FDO filter.
switch (input.By)
{
case "OWNER":
query.SetFilter("RNAME LIKE '%" + input.Query.Replace("'", "\'") + "%'");
break;
case "ADDRESS":
query.SetFilter("RPROPAD LIKE '%" + input.Query.Replace("'", "\'") + "%'");
break;
case "BBOX":
double[] parts = input.Query.Split(',').Select(s => double.Parse(s, CultureInfo.InvariantCulture)).ToArray();
if (parts.Length != 4)
{
throw new Exception("Invalid BBOX parameter");
}
MgWktReaderWriter wktRw = new MgWktReaderWriter();
MgGeometry filterGeom = wktRw.Read(MakeWktPolygon(parts[0], parts[1], parts[2], parts[3]));
query.SetSpatialFilter(layer.FeatureGeometryName, filterGeom, MgFeatureSpatialOperations.Intersects);
break;
default:
throw new Exception("Unknown query type: " + input.By);
}
SearchResultViewModel vm = new SearchResultViewModel();
vm.Session = input.Session;
vm.MapName = input.MapName;
vm.LoadResults(layer, query);
return View(vm);
}
public ActionResult SelectFeature(SelectInputModel input)
{
MgSiteConnection conn = CreateConnection(input);
MgMap map = new MgMap(conn);
map.Open(input.MapName);
MgLayerCollection layers = map.GetLayers();
int lidx = layers.IndexOf("Parcels");
if (lidx < 0)
{
throw new Exception("Layer not found on map: Parcels");
}
MgLayerBase layer = layers[lidx];
MgClassDefinition clsDef = layer.GetClassDefinition();
MgPropertyDefinitionCollection props = clsDef.GetProperties();
MgPropertyDefinition idProp = props[0];
string idPropName = idProp.Name;
MgFeatureQueryOptions query = new MgFeatureQueryOptions();
query.SetFilter(idPropName + " = " + input.id);
MgFeatureReader reader = layer.SelectFeatures(query);
MgSelection selection = new MgSelection(map, "");
MgResourceService resSvc = (MgResourceService)conn.CreateService(MgServiceType.ResourceService);
string result = "";
try
{
selection.Open(resSvc, input.MapName);
selection.FromXml(""); //Clear existing
selection.AddFeatures(layer, reader, 0);
result = selection.ToXml();
}
finally
{
reader.Close();
}
return(Content(result, MgMimeType.Xml));
}
// GET: DwfPlot
public ActionResult Index(MapGuideViewerInputModel input)
{
MgSiteConnection conn = CreateConnection(input);
MgMap map = new MgMap(conn);
map.Open(input.MapName);
MgPoint center = map.ViewCenter;
MgCoordinate coord = center.Coordinate;
DwfPlotViewModel vm = new DwfPlotViewModel()
{
MapName = input.MapName,
Session = input.Session,
Scale = map.GetViewScale(),
X = coord.X,
Y = coord.Y
};
return View(vm);
}
//---------------------------------------------------------------------------------------
//
// ���ܣ�����ѯ���ת��ΪXML��ʽ���ַ�
//
// ���ߣ�
//
// ���ڣ� 2007.5.23
//
// ����ʷ����
//
//---------------------------------------------------------------------------------------
public void CreateSelectionXML(String queryString)
{
//������Դ��Ҫ�ط���
MgResourceService resService = (MgResourceService)siteConnection.CreateService(MgServiceType.ResourceService);
MgFeatureService featureService = (MgFeatureService)siteConnection.CreateService(MgServiceType.FeatureService);
//��ȡҪ��ѯ��Ҫ��������ڵIJ�
MgMap map = new MgMap();
map.Open(resService, "Sheboygan");
MgLayer layer = map.GetLayers().GetItem("Parcels");
//ִ��Ҫ�ز�ѯ
MgResourceIdentifier resId = new MgResourceIdentifier(layer.GetFeatureSourceId());
MgFeatureQueryOptions queryOption = new MgFeatureQueryOptions();
queryOption.SetFilter(queryString);
MgFeatureReader featureReader = featureService.SelectFeatures(resId, "Parcels", queryOption);
//����ѡ��
MgSelection selection = new MgSelection(map);
selection.AddFeatures(layer, featureReader, 0);
//����ѡ����ת��ΪXML
OutputSelectionInHTML(selection, featureService);
selectionXML = selection.ToXml();
}
// GET: DwfPlot
public ActionResult Index(MapGuideViewerInputModel input)
{
MgSiteConnection conn = CreateConnection(input);
MgMap map = new MgMap(conn);
map.Open(input.MapName);
MgPoint center = map.ViewCenter;
MgCoordinate coord = center.Coordinate;
DwfPlotViewModel vm = new DwfPlotViewModel()
{
MapName = input.MapName,
Session = input.Session,
Scale = map.GetViewScale(),
X = coord.X,
Y = coord.Y
};
return(View(vm));
}
public static string GetVisSelLayers(string ss, string mpN)
{
MgMap map = new MgMap();
MgResourceService resourceSrvc = GetMgResurceService(ss);
map.Open(resourceSrvc, mpN);
StringBuilder sb = new StringBuilder();
sb.Append("({");
sb.Append("'layers': [");
foreach (var item in map.GetLayers())
{
if (item.IsVisible() && item.Selectable)
{
sb.Append("{'name':");
sb.Append("'" + item.Name + "', ");
sb.Append("'legend':");
sb.Append("'" + item.LegendLabel + "'");
sb.Append("},");
}
}
return sb.ToString().Substring(0, sb.ToString().Length - 1) + "]})";
}
public IActionResult SelectFeature(SelectInputModel input)
{
MgSiteConnection conn = CreateConnection(input);
MgMap map = new MgMap(conn);
map.Open(input.MapName);
MgLayerCollection layers = map.GetLayers();
int lidx = layers.IndexOf("Parcels");
if (lidx < 0)
{
throw new Exception("Layer not found on map: Parcels");
}
MgLayerBase layer = layers.GetItem(lidx);
MgClassDefinition clsDef = layer.GetClassDefinition();
MgPropertyDefinitionCollection props = clsDef.GetProperties();
MgPropertyDefinition idProp = props.GetItem(0);
string idPropName = idProp.Name;
MgFeatureQueryOptions query = new MgFeatureQueryOptions();
query.SetFilter(idPropName + " = " + input.id);
MgFeatureReader reader = layer.SelectFeatures(query);
MgSelection selection = new MgSelection(map, "");
MgResourceService resSvc = (MgResourceService)conn.CreateService(MgServiceType.ResourceService);
string result = "";
try
{
selection.Open(resSvc, input.MapName);
selection.FromXml(""); //Clear existing
selection.AddFeatures(layer, reader, 0);
result = selection.ToXml();
selection.Save(resSvc);
}
finally
{
reader.Close();
}
return Content(result, MgMimeType.Xml);
}
public static string TransformGK2Wgs(double x, double y, string ss, string mpN)
{
MgMap map = new MgMap();
MgResourceService resourceSrvc = GetMgResurceService(ss);
map.Open(resourceSrvc, mpN);
//Create coordinate system factory
MgCoordinateSystemFactory fact = new MgCoordinateSystemFactory();
string wktFrom = map.GetMapSRS();
string wktTo = "GEOGCS[\"LL84\",DATUM[\"WGS84\",SPHEROID[\"WGS84\",6378137.000,298.25722293]],PRIMEM[\"Greenwich\",0],UNIT[\"Degree\",0.01745329251994]]";
MgCoordinateSystem coordinateSystemSource = fact.Create(wktFrom);
MgCoordinateSystem coordinateSystemTarget = fact.Create(wktTo);
MgGeometryFactory geomFact = new MgGeometryFactory();
MgCoordinateSystemTransform coordTransform = fact.GetTransform(coordinateSystemSource, coordinateSystemTarget);
MgCoordinate coord = coordTransform.Transform(x, y);
return coord.X.ToString().Replace(',', '.') + ";" + coord.Y.ToString().Replace(',', '.');
}
public static string GetVisSelLayers(string ss, string mpN)
{
MgMap map = new MgMap();
MgResourceService resourceSrvc = GetMgResurceService(ss);
map.Open(resourceSrvc, mpN);
StringBuilder sb = new StringBuilder();
sb.Append("({");
sb.Append("'layers': [");
foreach (var item in map.GetLayers())
{
if (item.IsVisible() && item.Selectable)
{
sb.Append("{'name':");
sb.Append("'" + item.Name + "', ");
sb.Append("'legend':");
sb.Append("'" + item.LegendLabel + "'");
sb.Append("},");
}
}
return(sb.ToString().Substring(0, sb.ToString().Length - 1) + "]})");
}
public static string TransformGK2Wgs(double x, double y, string ss, string mpN) //Transform from Map to WGS 84 Coordtnate System
{
MgMap map = new MgMap();
MgResourceService resourceSrvc = GetMgResurceService(ss);
map.Open(resourceSrvc, mpN);
//Create coordinate system factory
MgCoordinateSystemFactory fact = new MgCoordinateSystemFactory();
string wktFrom = map.GetMapSRS();
string wktTo = "GEOGCS[\"LL84\",DATUM[\"WGS84\",SPHEROID[\"WGS84\",6378137.000,298.25722293]],PRIMEM[\"Greenwich\",0],UNIT[\"Degree\",0.01745329251994]]";
MgCoordinateSystem coordinateSystemSource = fact.Create(wktFrom);
MgCoordinateSystem coordinateSystemTarget = fact.Create(wktTo);
MgGeometryFactory geomFact = new MgGeometryFactory();
MgCoordinateSystemTransform coordTransform = fact.GetTransform(coordinateSystemSource, coordinateSystemTarget);
MgCoordinate coord = coordTransform.Transform(x, y);
return(coord.X.ToString().Replace(',', '.') + ";" + coord.Y.ToString().Replace(',', '.'));
}
public MarkupEditor(NameValueCollection incomingArgs)
{
this.args = incomingArgs;
this.site = new MgSiteConnection();
this.site.Open(new MgUserInformation(GetParameter(this.args, "SESSION")));
_resourceService = (MgResourceService)this.site.CreateService(MgServiceType.ResourceService);
_featureService = (MgFeatureService)this.site.CreateService(MgServiceType.FeatureService);
if (!string.IsNullOrEmpty(GetParameter(this.args, "DIR")))
libraryPath = GetParameter(this.args, "DIR");
else
{
MgMap map = new MgMap();
map.Open(_resourceService, GetParameter(this.args, "MAPNAME"));
string path = map.MapDefinition.Path;
if (path.ToLower().EndsWith("maps")) path = path.Substring(0, path.Length - 4);
/*libraryPath = Path.Combine(String.Format("Library://{0}", path), "Markup/");*/
libraryPath = ConfigurationManager.AppSettings["MarkupLibraryPath"].ToString();
}
FeatureHasProjectIdField();
}
public override Stream RenderDynamicOverlay(RuntimeMap map, MapSelection selection, string format, bool keepSelection)
{
MgRenderingService rnd = this.Connection.CreateService(MgServiceType.RenderingService) as MgRenderingService;
MgResourceService res = this.Connection.CreateService(MgServiceType.ResourceService) as MgResourceService;
GetByteReaderMethod fetch = () =>
{
MgMap mmap = new MgMap();
mmap.Open(res, map.Name);
MgSelection sel = new MgSelection(mmap);
if (selection != null)
sel.FromXml(selection.ToXml());
return rnd.RenderDynamicOverlay(mmap, sel, format, keepSelection);
};
LogMethodCall("MgRenderingService::RenderDynamicOverlay", true, "MgMap", "MgSelection", format, keepSelection.ToString());
return new MgReadOnlyStream(fetch);
}
public Hashtable GetOpenMarkup()
{
Hashtable openMarkup = new Hashtable();
MgResourceService resourceService = (MgResourceService)this.site.CreateService(MgServiceType.ResourceService);
MgMap map = new MgMap();
map.Open(resourceService, GetParameter(this.args, "MAPNAME"));
MgLayerGroupCollection layerGroups = map.GetLayerGroups();
if (layerGroups.Contains("_Markup"))
{
MgLayerCollection layers = map.GetLayers();
for (int i = 0; i < layers.GetCount(); i++)
{
MgLayer layer = (MgLayer)layers.GetItem(i);
if ((layer.GetGroup() != null) && (layer.GetGroup().GetName().Equals("_Markup")))
{
openMarkup[libraryPath + layer.GetLegendLabel() + ".LayerDefinition"] = layer.GetLegendLabel();
}
}
}
return openMarkup;
}
public bool DeleteMarkup()
{
bool result = false;
MgResourceService resourceService = (MgResourceService)this.site.CreateService(MgServiceType.ResourceService);
MgFeatureService featureService = (MgFeatureService)this.site.CreateService(MgServiceType.FeatureService);
MgResourceIdentifier markupLayerResId = new MgResourceIdentifier(GetParameter(args, "MARKUPLAYER"));
MgResourceIdentifier markupSdfResId = new MgResourceIdentifier(libraryPath + markupLayerResId.GetName() + ".FeatureSource");
//Check related entries in maintenance
MgMap map = new MgMap();
map.Open(resourceService, GetParameter(this.args, "MAPNAME"));
/* string path = map.MapDefinition.Path;
if (path.ToLower().EndsWith("maps")) path = path.Substring(0, path.Length - 4);
path = Path.Combine(String.Format("Library://{0}", path), "Maintenance/Data/Maintenance.FeatureSource");
MgResourceIdentifier maintenanceResId = new MgResourceIdentifier(path);
MgLayer layer = new MgLayer(markupLayerResId, resourceService);
if (!map.GetLayers().Contains(layer))
{
if (resourceService.ResourceExists(maintenanceResId))
{
MgFeatureQueryOptions opt = new MgFeatureQueryOptions();
opt.SetFilter(String.Format("FeatureSource='{0}'", markupSdfResId.ToString()));
MgFeatureReader reader = featureService.SelectFeatures(maintenanceResId, "Maintenance:Maintenance", opt);
if (!reader.ReadNext())
{
resourceService.DeleteResource(markupLayerResId);
resourceService.DeleteResource(markupSdfResId);
result = true;
}
}
else
{*/
resourceService.DeleteResource(markupLayerResId);
resourceService.DeleteResource(markupSdfResId);
result = true;
/* }
}*/
//================================================
return result;
}
public void CreateMarkup(string mgSessionId,string mgMap)
{
//Response.Write("CreateMarkup" );
MgUserInformation userInfo = new MgUserInformation(mgSessionId);
MgSiteConnection siteConnection = new MgSiteConnection();
siteConnection.Open(userInfo);
MgResourceService resourceService = (MgResourceService)siteConnection.CreateService(MgServiceType.ResourceService);
MgFeatureService featureService = (MgFeatureService)siteConnection.CreateService(MgServiceType.FeatureService);
MgMap map = new MgMap();
map.Open(resourceService, mgMap);
// map.Open(resourceService, GetParameter(args, "MAPNAME"));
// Create the Markup Feature Source (SDF)
MgResourceIdentifier markupSdfResId = new MgResourceIdentifier(libraryPath + GetParameter(this.args, "MARKUPNAME") + ".FeatureSource");
MgFeatureSchema markupSchema = MarkupSchemaFactory.CreateMarkupSchema();
MgCreateSdfParams sdfParams = new MgCreateSdfParams("XY-M", map.MapSRS, markupSchema);
featureService.CreateFeatureSource(markupSdfResId, sdfParams);
String url = "concat('" + GetParameter(this.args, "MARKUPURL") + "', concat('?key=', "ID"))";
//Link to ProjectManager
/* if (GetParameter(this.args, "LINKTOPROJECTMANAGER").ToLower() == "on"
&& !String.IsNullOrEmpty(GetParameter(this.args, "ProjectCollectionName"))
&& GetParameter(this.args, "ProjectCollectionName") != "áçø îøùéîä")
{
string projectCollectionName = GetParameter(this.args, "ProjectCollectionName");
if (projectCollectionName == "àçø...")
{
projectCollectionName = GetParameter(this.args, "ProjectCollectionOtherName");
}
int projectId = 0;
using (var conn = new System.Data.SqlClient.SqlConnection(ConfigurationManager.ConnectionStrings["ProjectManagerConnectionString"].ConnectionString))
{
var cmd = conn.CreateCommand();
cmd.CommandText = "INSERT INTO ProjectCollections(LayoutId, FeatureId, ProjectCollectionName) VALUES(@LayoutId, @FeatureId, @ProjectCollectionName); SELECT @@IDENTITY AS [NEWID]";
cmd.CommandType = System.Data.CommandType.Text;
var layoutIdParam = new System.Data.SqlClient.SqlParameter("@LayoutId", System.Data.SqlDbType.NVarChar, 255);
layoutIdParam.Value = GetParameter(args, "LAYOUT");
cmd.Parameters.Add(layoutIdParam);
var featureIdParam = new System.Data.SqlClient.SqlParameter("@FeatureId", System.Data.SqlDbType.NVarChar, 255);
featureIdParam.Value = markupSdfResId.ToString();
cmd.Parameters.Add(featureIdParam);
var pcNameParam = new System.Data.SqlClient.SqlParameter("@ProjectCollectionName", System.Data.SqlDbType.NVarChar, 50);
pcNameParam.Value = projectCollectionName;
cmd.Parameters.Add(pcNameParam);
conn.Open();
//projectId = (int)cmd.ExecuteScalar();
using (var reader = cmd.ExecuteReader())
{
if (reader.Read())
{
projectId = Convert.ToInt32(reader[0]);
}
}
}
string host = HttpContext.Current.Request.Url.Host;
url = String.Format("concat('http://{0}/MgExtensions/ProjectManager/default.aspx?ProjectId={1}&UID=', \"UID\")", host, projectId);
}
*/
// Create the Markup Layer Definition
String hexFgTransparency = String.Format("{0:X2}", 255 * (100 - Int32.Parse(GetParameter(this.args, "FILLTRANSPARENCY"))) / 100); // Convert % to an alpha value
String hexBgTransparency = GetParameter(this.args, "FILLBACKTRANS").Length > 0 ? "FF" : "00"; // All or nothing
String bold = GetParameter(this.args, "LABELBOLD").Length > 0 ? "true" : "false";
String italic = GetParameter(this.args, "LABELITALIC").Length > 0 ? "true" : "false";
String underline = GetParameter(this.args, "LABELUNDERLINE").Length > 0 ? "true" : "false";
String markupLayerDefinition = File.ReadAllText(HttpContext.Current.Request.ServerVariables["APPL_PHYSICAL_PATH"] + "Extensions\\markup\\templates\\markuplayerdefinition.xml");
markupLayerDefinition = String.Format(markupLayerDefinition,
markupSdfResId.ToString(), //<ResourceId> - Feature Source
GetParameter(this.args, "LABELSIZEUNITS"), //<Unit> - Mark Label
GetParameter(this.args, "LABELFONTSIZE"), //<SizeX> - Mark Label Size
GetParameter(this.args, "LABELFONTSIZE"), //<SizeY> - Mark Label Size
"FF" + GetParameter(this.args, "LABELFORECOLOR"), //<ForegroundColor> - Mark Label
"FF" + GetParameter(this.args, "LABELBACKCOLOR"), //<BackgroundColor> - Mark Label
GetParameter(this.args, "LABELBACKSTYLE"), //<BackgroundStyle> - Mark Label
bold, //<Bold> - Mark Label
italic, //<Bold> - Mark Label
underline, //<Underlined> - Mark Label
GetParameter(this.args, "MARKERSIZEUNITS"), //<Unit> - Mark
GetParameter(this.args, "MARKERSIZE"), //<SizeX> - Mark
GetParameter(this.args, "MARKERSIZE"), //<SizeY> - Mark
GetParameter(this.args, "MARKERTYPE"), //<Shape> - Mark
"FF" + GetParameter(this.args, "MARKERCOLOR"), //<ForegroundColor> - Mark
"FF" + GetParameter(this.args, "MARKERCOLOR"), //<Color> - Mark
GetParameter(this.args, "LABELSIZEUNITS"), //<Unit> - Line Label
GetParameter(this.args, "LABELFONTSIZE"), //<SizeX> - Line Label Size
GetParameter(this.args, "LABELFONTSIZE"), //<SizeY> - Line Label Size
"FF" + GetParameter(this.args, "LABELFORECOLOR"), //<ForegroundColor> - Line Label
"FF" + GetParameter(this.args, "LABELBACKCOLOR"), //<BackgroundColor> - Line Label
GetParameter(this.args, "LABELBACKSTYLE"), //<BackgroundStyle> - Line Label
bold, //<Bold> - Line Label
italic, //<Bold> - Line Label
underline, //<Underlined> - Line Label
GetParameter(this.args, "LINEPATTERN"), //<LineStyle> - Line
GetParameter(this.args, "LINETHICKNESS"), //<Thickness> - Line
"FF" + GetParameter(this.args, "LINECOLOR"), //<Color> - Line
GetParameter(this.args, "LINESIZEUNITS"), //<Unit> - Line
GetParameter(this.args, "LABELSIZEUNITS"), //<Unit> - Polygon Label
GetParameter(this.args, "LABELFONTSIZE"), //<SizeX> - Polygon Label Size
GetParameter(this.args, "LABELFONTSIZE"), //<SizeY> - Polygon Label Size
"FF" + GetParameter(this.args, "LABELFORECOLOR"), //<ForegroundColor> - Polygon Label
"FF" + GetParameter(this.args, "LABELBACKCOLOR"), //<BackgroundColor> - Polygon Label
GetParameter(this.args, "LABELBACKSTYLE"), //<BackgroundStyle> - Polygon Label
bold, //<Bold> - Polygon Label
italic, //<Bold> - Polygon Label
underline, //<Underlined> - Polygon Label
GetParameter(this.args, "FILLPATTERN"), //<FillPattern> - Fill
hexFgTransparency + GetParameter(this.args, "FILLFORECOLOR"), //<ForegroundColor> - Fill
hexBgTransparency + GetParameter(this.args, "FILLBACKCOLOR"), //<BackgroundColor> - Fill
GetParameter(this.args, "BORDERPATTERN"), //<LineStyle> - Fill
GetParameter(this.args, "BORDERTHICKNESS"), //<Thickness> - Fill
"FF" + GetParameter(this.args, "BORDERCOLOR"), //<Color> - Fill
GetParameter(this.args, "BORDERSIZEUNITS"), //<Unit> - Fill
HttpContext.Current.Server.HtmlEncode(url)); //<Url> - url link
MgByteReader byteReader = new MgByteReader(markupLayerDefinition, "text/xml");
resourceService.SetResource(new MgResourceIdentifier(libraryPath + GetParameter(this.args, "MARKUPNAME") + ".LayerDefinition"), byteReader, null);
}
//----------------------------------------------------------------------------------------
// �� �ܣ� ������ʱ��
//
// �� �ߣ�
//
//
// �� �ڣ�2007.05.#
//
//-----------------------------------------------------------------------------------------
public bool CreatePointsLayer(String rootPath, String sessionId)
{
// ��ȡҪ�ط������Դ����
MgResourceService resourceService = (MgResourceService)siteConnection.CreateService(MgServiceType.ResourceService);
MgFeatureService featureService = (MgFeatureService)siteConnection.CreateService(MgServiceType.FeatureService);
// ��ͼ
MgMap map = new MgMap();
map.Open(resourceService, "Sheboygan");
// ---Ҫ�����Ҫ�ز������û��������������滹Ҫ���ܣ�--��ʼ
// ���������ݵ�Ҫ��Դ
CreateFeatureSource(sessionId);
String featureSourceName = "Session:" + sessionId + "//Points.FeatureSource";
MgResourceIdentifier resourceIdentifier = new MgResourceIdentifier(featureSourceName);
MgBatchPropertyCollection batchPropertyCollection = new MgBatchPropertyCollection();
MgWktReaderWriter wktReaderWriter = new MgWktReaderWriter();
MgAgfReaderWriter agfReaderWriter = new MgAgfReaderWriter();
MgGeometryFactory geometryFactory = new MgGeometryFactory();
// �������¼
MgPropertyCollection propertyCollection = MakePoint("Point A", -87.727, 43.748);
batchPropertyCollection.Add(propertyCollection);
propertyCollection = MakePoint("Point B", -87.728, 43.730);
batchPropertyCollection.Add(propertyCollection);
propertyCollection = MakePoint("Point C", -87.726, 43.750);
batchPropertyCollection.Add(propertyCollection);
propertyCollection = MakePoint("Point D", -87.728, 43.750);
batchPropertyCollection.Add(propertyCollection);
// ��������Ҫ��������ӵ�Ҫ��Դ
MgInsertFeatures Insertcmd = new MgInsertFeatures("Points", batchPropertyCollection);
MgFeatureCommandCollection featureCommandCollection = new MgFeatureCommandCollection();
featureCommandCollection.Add(Insertcmd);
featureService.UpdateFeatures(resourceIdentifier, featureCommandCollection, false);
MgResourceIdentifier resourceID = null;
//--------------Ҫ�����Ҫ�ز��� ����
// �����㣬ͨ���㹤��LayerDefinitionFactory
LayerDefinitionFactory factory = new LayerDefinitionFactory();
factory.RootDirectoryPath = rootPath;
//-------------------��������ʽ------------------------//
// ������Ƿ���l
string resourceSymbel = "Library://MgTutorial/Symbols/BasicSymbols.SymbolLibrary";
string symbolName = "PushPin";
string width = "24"; // unit = points
string height = "24"; // unit = points
string color = "FFFF0000";
string markSymbol = factory.CreateMarkSymbol(resourceSymbel, symbolName, width, height, color);
// �����ı�
string text = "ID";
string fontHeight = "12";
string foregroundColor = "FF000000";
string textSymbol = factory.CreateTextSymbol(text, fontHeight, foregroundColor);
// ���������
string legendLabel = "trees";
string filter = "";
string pointRule = factory.CreatePointRule(legendLabel, filter, textSymbol, markSymbol);
// ��������ʽ
string pointTypeStyle = factory.CreatePointTypeStyle(pointRule);
// �������ŷ�Χ
string minScale = "0";
string maxScale = "1000000000000";
string pointScaleRange = factory.CreateScaleRange(minScale, maxScale, pointTypeStyle);
// �����㶨��
string featureName = "PointSchema:Points";
string geometry = "GEOM";
string layerDefinition = factory.CreateLayerDefinition(featureSourceName, featureName, geometry, pointScaleRange);
MgByteSource byteSource = new MgByteSource(Encoding.UTF8.GetBytes(layerDefinition), layerDefinition.Length);
MgByteReader byteReader = byteSource.GetReader();
resourceID = new MgResourceIdentifier("Session:" + sessionId + "//Points.LayerDefinition");
resourceService.SetResource(resourceID, byteReader, null);
//��������IJ㶨�����ݣ������ã�
MgByteSink byteSink = new MgByteSink(resourceService.GetResourceContent(resourceID));
string filePath = "C:\\Temp\\LayerDefinition.xml";
byteSink.ToFile(filePath);
// �����㲢��ӵ�����͵�ͼ��
MgLayer newLayer = CreateLayerResource(resourceID, resourceService, "Points", "��ʱ��", map);
AddLayerToGroup(newLayer, "Analysis", "����", map);
MgLayerCollection layerCollection = map.GetLayers();
if (layerCollection.Contains("Points"))
{
MgLayer pointsLayer = layerCollection.GetItem("Points");
pointsLayer.SetVisible(true);
}
// �����ͼ
map.Save(resourceService);
return true;
}
public String GetSelectionXML()
{
MgMap map = new MgMap();
map.Open(_resourceService, GetParameter(this.args, "MAPNAME"));
MgLayerBase markupLayer = map.GetLayers().GetItem("_" + this.GetMarkupName());
MgSelection selection = new MgSelection(map);
selection.AddFeatureIdInt32(markupLayer, markupLayer.FeatureClassName, Int32.Parse(GetParameter(this.args, "MARKUPFEATURE")));
return selection.ToXml();
}
string GetLegendInfo()
{
MgSiteConnection conn = new MgSiteConnection();
conn.Open(new MgUserInformation(sessionId));
MgResourceService resourceService = conn.CreateService(MgServiceType.ResourceService) as MgResourceService;
MgMap map = new MgMap();
map.Open(resourceService, mapName);
List<LayerLegendInfo> infos = new List<LayerLegendInfo>();
foreach (MgLayer layer in map.GetLayers())
{
if (layer.DisplayInLegend && layer.IsVisible() && !String.IsNullOrEmpty(layer.Name) && layer.LegendLabel != "MapOverview")
{
LayerLegendInfo layerInfo = GetLayerContent(resourceService, layer, Convert.ToDouble(scale));
if (layerInfo != null)
infos.Add(layerInfo);
}
}
System.Web.Script.Serialization.JavaScriptSerializer oSerializer =
new System.Web.Script.Serialization.JavaScriptSerializer();
string sJSON = oSerializer.Serialize(infos);
return sJSON;
//return string.Empty;
}
public override System.IO.Stream RenderRuntimeMap(RuntimeMap rtmap, double x1, double y1, double x2, double y2, int width, int height, int dpi, string format, bool clip)
{
var resourceId = rtmap.ResourceID;
MgRenderingService rnd = this.Connection.CreateService(MgServiceType.RenderingService) as MgRenderingService;
MgResourceService res = this.Connection.CreateService(MgServiceType.ResourceService) as MgResourceService;
MgGeometryFactory gf = new MgGeometryFactory();
string mapname = new ResourceIdentifier(resourceId).Path;
//TODO: The render is missing the clip param for the extent override method
GetByteReaderMethod fetch = () =>
{
MgMap map = new MgMap();
map.Open(res, mapname);
MgSelection sel = new MgSelection(map);
//The color accepted by MgColor has alpha as the last value, but the returned has alpha first
MgColor color = new MgColor(Utility.ParseHTMLColor(map.GetBackgroundColor()));
MgEnvelope env = new MgEnvelope(gf.CreateCoordinateXY(x1, y1), gf.CreateCoordinateXY(x2, y2));
return rnd.RenderMap(map, sel, env, width, height, color, format);
};
LogMethodCall("MgRenderingService::RenderMap", true, "MgMap", "MgSelection", "MgEnvelope", width.ToString(), height.ToString(), "MgColor", format);
return new MgReadOnlyStream(fetch);
}
public override System.IO.Stream RenderRuntimeMap(RuntimeMap rtmap, double x, double y, double scale, int width, int height, int dpi, string format, bool clip)
{
var resourceId = rtmap.ResourceID;
MgRenderingService rnd = this.Connection.CreateService(MgServiceType.RenderingService) as MgRenderingService;
MgResourceService res = this.Connection.CreateService(MgServiceType.ResourceService) as MgResourceService;
MgGeometryFactory gf = new MgGeometryFactory();
string mapname = new ResourceIdentifier(resourceId).Path;
GetByteReaderMethod fetch = () =>
{
MgMap map = new MgMap();
map.Open(res, mapname);
MgSelection sel = new MgSelection(map);
//The color accepted by MgColor has alpha as the last value, but the returned has alpha first
MgColor color = new MgColor(Utility.ParseHTMLColor(map.GetBackgroundColor()));
MgCoordinate coord = gf.CreateCoordinateXY(x, y);
return rnd.RenderMap(map, sel, coord, scale, width, height, color, format, true);
};
LogMethodCall("MgRenderingService::RenderMap", true, "MgMap", "MgSelection", "MgPoint("+ x + "," + y + ")", scale.ToString(), width.ToString(), height.ToString(), "MgColor", format, true.ToString());
return new MgReadOnlyStream(fetch);
}
public Stream RenderMapLegend(RuntimeMap map, int width, int height, System.Drawing.Color backgroundColor, string format)
{
MgRenderingService rnd = this.Connection.CreateService(MgServiceType.RenderingService) as MgRenderingService;
MgResourceService res = this.Connection.CreateService(MgServiceType.ResourceService) as MgResourceService;
GetByteReaderMethod fetch = () =>
{
MgMap mmap = new MgMap();
mmap.Open(res, map.Name);
MgSelection sel = new MgSelection(mmap);
MgColor color = new MgColor(backgroundColor);
return rnd.RenderMapLegend(mmap, width, height, color, format);
};
LogMethodCall("MgRenderingService::RenderMapLegend", true, "MgMap", width.ToString(CultureInfo.InvariantCulture), height.ToString(CultureInfo.InvariantCulture), "#" + ColorTranslator.ToHtml(backgroundColor), format);
return new MgReadOnlyStream(fetch);
}
public MgCoordinateSystemTransform GetTransform()
{
MgCoordinateSystemFactory coordSysFactory = new MgCoordinateSystemFactory();
_resourceService = (MgResourceService)this.site.CreateService(MgServiceType.ResourceService);
MgMap map = new MgMap();
map.Open(_resourceService, GetParameter(this.args, "MAPNAME"));
MgCoordinateSystem source = coordSysFactory.Create(map.GetMapSRS());
//MgCoordinateSystem target = coordSysFactory.Create(MarkupManager.LL84WKT);
MgCoordinateSystem target = coordSysFactory.Create(map.GetMapSRS());
return coordSysFactory.GetTransform(source, target);
}
//----------------------------------------------------------------------------------------
// �� �ܣ� ����ͼ���ΪDWF�ļ�
//
// �� �ߣ�
//
//
// �� �ڣ�2007.05.#
//
//-----------------------------------------------------------------------------------------
public bool PlotMap()
{
// ��ȡ��Դ����͵�ͼ�������
MgResourceService resourceService = (MgResourceService)siteConnection.CreateService(MgServiceType.ResourceService);
MgMappingService mappingService = (MgMappingService)siteConnection.CreateService(MgServiceType.MappingService);
// ��ͼ
MgMap map = new MgMap();
map.Open(resourceService, "Sheboygan");
// ����DWF��������Ϣ
MgDwfVersion dwfVer = new MgDwfVersion("6.01", "1.2");
MgPlotSpecification plotSpec = new MgPlotSpecification(8.5f, 11.0f, MgPageUnitsType.Inches, 0f, 0f, 0f, 0f);
plotSpec.SetMargins(0.5f, 0.5f, 0.5f, 0.5f);
// ���DWF�ļ�
MgResourceIdentifier layoutRes = new MgResourceIdentifier("Library://MgTutorial/Layouts/SheboyganMap.PrintLayout");
MgLayout layout = new MgLayout(layoutRes, " DWF�ļ�����ʾ��", MgPageUnitsType.Inches);
MgByteReader byteReader = mappingService.GeneratePlot(map, plotSpec, layout, dwfVer);
//�����ļ�
MgByteSink byteSink = new MgByteSink(byteReader);
string filePath = "C:\\Temp\\Map.DWF";
byteSink.ToFile(filePath);
return true;
}
public void OpenMarkup()
{
MgResourceService resourceService = (MgResourceService)this.site.CreateService(MgServiceType.ResourceService);
MgMap map = new MgMap();
map.Open(resourceService, GetParameter(this.args, "MAPNAME"));
// Create the Layer Groups
MgLayerGroup markupGroup = null;
MgLayerGroupCollection layerGroups = map.GetLayerGroups();
if (layerGroups.Contains("_Markup"))
{
markupGroup = layerGroups.GetItem("_Markup");
}
else
{
markupGroup = new MgLayerGroup("_Markup");
markupGroup.SetVisible(true);
markupGroup.SetLegendLabel("Markup");
markupGroup.SetDisplayInLegend(false);
layerGroups.Add(markupGroup);
}
// Add the Markup Layer
MgResourceIdentifier markupLayerResId = new MgResourceIdentifier(GetParameter(this.args, "MARKUPLAYER"));
MgLayer markupLayer = new MgLayer(markupLayerResId, resourceService);
markupLayer.SetName("_" + markupLayerResId.GetName());
markupLayer.SetLegendLabel(markupLayerResId.GetName());
markupLayer.SetDisplayInLegend(false);
markupLayer.SetSelectable(true);
markupLayer.SetGroup(markupGroup);
map.GetLayers().Insert(0, markupLayer);
map.Save(resourceService);
}
public void CloseMarkup()
{
MgResourceService resourceService = (MgResourceService)this.site.CreateService(MgServiceType.ResourceService);
MgMap map = new MgMap();
map.Open(resourceService, GetParameter(this.args, "MAPNAME"));
// Add the Markup Layer
MgResourceIdentifier markupLayerResId = new MgResourceIdentifier(GetParameter(this.args, "OPENMARKUP"));
int index = map.GetLayers().IndexOf("_" + markupLayerResId.GetName());
map.GetLayers().RemoveAt(index);
map.Save(resourceService);
}
protected void Page_Load(object sender, System.EventArgs e)
{
try
{
if (this.Session["MapSession"] != null)
{
this.GetParameters();
MgSiteConnection site = MGMapObject.GetMgSite(this.Session["MapSession"].ToString());
if (site == null)
{
MGMapObject.ShowError(this.Page, "עקב אי שימוש ממושך , יש לרענן את האתר , לחיצה על כפתור בעמוד הראשי");
}
this.resSrvc = (MgResourceService)site.CreateService(0);
MgMap map = MGMapObject.GetMgMap(this.resSrvc, this.Session["mapName"].ToString());
if (map == null)
{
MGMapObject.ShowError(this.Page, "עקב אי שימוש ממושך , יש לרענן את האתר , לחיצה על כפתור בעמוד הראשי");
}
this.BuildLayerTree(map);
if (this.summary)
{
this.updateType = 0;
this.BuildClientSideTree(this.tree, null, "null", false, "layerData", this.resSrvc, null);
}
else
{
System.Collections.Hashtable layerMap = null;
if (this.layerCount == 0)
{
this.updateType = 1;
}
else
{
this.updateType = 2;
layerMap = this.BuildLayerMap(map);
}
this.BuildClientSideTree(this.tree, null, "null", true, "layerData", this.resSrvc, layerMap);
}
if (this.Session["MyMapSession"].ToString() != "")
{
site = MGMapObject.GetMgSite(this.Session["MyMapSession"].ToString());
this.resSrvc = (MgResourceService)site.CreateService(0);
map = new MgMap();
map.Open(this.resSrvc, this.Session["MyMapName"].ToString());
this.BuildLayerTree(map);
if (this.summary)
{
this.updateType = 0;
this.BuildClientSideTree(this.tree, null, "null", false, "layerData", this.resSrvc, null);
}
else
{
System.Collections.Hashtable layerMap = null;
if (this.layerCount == 0)
{
this.updateType = 1;
}
else
{
this.updateType = 2;
layerMap = this.BuildLayerMap(map);
}
this.BuildClientSideTree(this.tree, null, "null", true, "layerData", this.resSrvc, layerMap);
}
}
}
}
catch (MgException mge)
{
base.Response.Write(mge.Message);
base.Response.Write("<br>");
base.Response.Write(mge.GetDetails());
}
}
public bool ShowSpatialFilter()
{
bool result = true;
MgUserInformation userInfo = new MgUserInformation(Request["SESSION"]);
MgSiteConnection siteConnection = new MgSiteConnection();
siteConnection.Open(userInfo);
MgResourceIdentifier sdfResId = new MgResourceIdentifier("Session:" + Request["SESSION"] + "//Filter.FeatureSource");
MgResourceService resourceService = siteConnection.CreateService(MgServiceType.ResourceService) as MgResourceService;
MgFeatureService featureService = siteConnection.CreateService(MgServiceType.FeatureService) as MgFeatureService;
MgFeatureCommandCollection updateCommands = new MgFeatureCommandCollection();
MgMap map = new MgMap();
map.Open(resourceService, Request["MAPNAME"]);
MgLayer layer = null;
MgLayerCollection layers = map.GetLayers();
if (layers.Contains("_QuerySpatialFilter"))
{
layer = (MgLayer)layers.GetItem("_QuerySpatialFilter");
//updateCommands.Add(new MgDeleteFeatures("Filter", "ID > 0"));
}
else
{
// Create the Feature Source (SDF)
MgFeatureSchema sdfSchema = this.CreateFilterSchema();
MgCreateSdfParams sdfParams = new MgCreateSdfParams("MAPCS", map.GetMapSRS(), sdfSchema);
featureService.CreateFeatureSource(sdfResId, sdfParams);
// Create the Layer
MgResourceIdentifier layerResId = new MgResourceIdentifier("Session:" + Request["SESSION"] + "//Filter.LayerDefinition");
String layerDefinition = File.ReadAllText(GetQueryXmlTemplatePath());
layerDefinition = layerDefinition.Replace("%s", sdfResId.ToString());
MgByteReader reader = new MgByteReader(layerDefinition, "text/xml");
resourceService.SetResource(layerResId, reader, null);
layer = new MgLayer(layerResId, resourceService);
layer.SetName("_QuerySpatialFilter");
layer.SetLegendLabel("תחום זמני");
layer.SetDisplayInLegend(true);
layer.SetSelectable(true);
layer.ForceRefresh();
layer.NeedsRefresh();
layers.Insert(0, layer);
}
// Make the layer visible
layer.SetVisible(true);
map.Save(resourceService);
// Add the geometry to the filter feature source
MgPolygon polygon = this.CreatePolygonFromGeomText(Request["GEOMTEXT"].ToString());
MgAgfReaderWriter agfWriter = new MgAgfReaderWriter();
MgByteReader byteReader = agfWriter.Write(polygon);
MgPropertyCollection propertyValues = new MgPropertyCollection();
propertyValues.Add(new MgGeometryProperty("Geometry", byteReader));
try
{
updateCommands.Add(new MgInsertFeatures("Filter", propertyValues));
featureService.UpdateFeatures(sdfResId, updateCommands, false);
}
catch { }
return result;
}
public override string QueryMapFeatures(RuntimeMap rtMap, int maxFeatures, string wkt, bool persist, string selectionVariant, QueryMapOptions extraOptions)
{
string runtimeMapName = rtMap.Name;
MgRenderingService rs = this.Connection.CreateService(MgServiceType.RenderingService) as MgRenderingService;
MgResourceService res = this.Connection.CreateService(MgServiceType.ResourceService) as MgResourceService;
MgMap map = new MgMap();
string mapname = runtimeMapName.IndexOf(":") > 0 ? new ResourceIdentifier(runtimeMapName).Path : runtimeMapName;
map.Open(res, mapname);
MgWktReaderWriter r = new MgWktReaderWriter();
MgStringCollection layerNames = null;
string featureFilter = "";
int layerAttributeFilter = 0;
int op = MgFeatureSpatialOperations.Intersects;
if (selectionVariant == "TOUCHES")
op = MgFeatureSpatialOperations.Touches;
else if (selectionVariant == "INTERSECTS")
op = MgFeatureSpatialOperations.Intersects;
else if (selectionVariant == "WITHIN")
op = MgFeatureSpatialOperations.Within;
else if (selectionVariant == "ENVELOPEINTERSECTS")
op = MgFeatureSpatialOperations.EnvelopeIntersects;
else
throw new ArgumentException("Unknown or unsupported selection variant: " + selectionVariant);
if (extraOptions != null)
{
if (!string.IsNullOrEmpty(extraOptions.FeatureFilter))
featureFilter = extraOptions.FeatureFilter;
if (extraOptions.LayerNames != null && extraOptions.LayerNames.Length > 0)
{
layerNames = new MgStringCollection();
foreach (var name in extraOptions.LayerNames)
layerNames.Add(name);
}
layerAttributeFilter = (int)extraOptions.LayerAttributeFilter;
}
MgFeatureInformation info = rs.QueryFeatures(map, layerNames, r.Read(wkt), op, featureFilter, maxFeatures, layerAttributeFilter);
string xml = "";
GetByteReaderMethod fetch = () => { return info.ToXml(); };
using (var sr = new StreamReader(new MgReadOnlyStream(fetch)))
{
xml = sr.ReadToEnd();
}
//We only want the FeatureSet element
var doc = new System.Xml.XmlDocument();
doc.LoadXml(xml);
xml = doc.DocumentElement["FeatureSet"].OuterXml;
MgSelection sel = new MgSelection(map, xml);
sel.Save(res, mapname);
LogMethodCall("QueryMapFeatures", true, runtimeMapName, wkt, persist, selectionVariant, extraOptions == null ? "null" : "QueryMapOptions");
return xml;
}
public override Stream RenderDynamicOverlay(RuntimeMap map, MapSelection selection, string format, Color selectionColor, int behaviour)
{
MgRenderingService rnd = this.Connection.CreateService(MgServiceType.RenderingService) as MgRenderingService;
MgResourceService res = this.Connection.CreateService(MgServiceType.ResourceService) as MgResourceService;
MgMap mmap = new MgMap();
mmap.Open(res, map.Name);
MgSelection sel = new MgSelection(mmap);
if (selection != null)
sel.FromXml(selection.ToXml());
var rndOpts = new MgRenderingOptions(format, behaviour, new MgColor(selectionColor));
GetByteReaderMethod fetch = () =>
{
return rnd.RenderDynamicOverlay(mmap, sel, rndOpts);
};
LogMethodCall("MgRenderingService::RenderDynamicOverlay", true, "MgMap", "MgSelection", "MgRenderingOptions");
return new MgReadOnlyStream(fetch);
}
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
string sessionId = GetRequestParameters(Request)["SESSION"];
string mapName = GetRequestParameters(Request)["MAPNAME"];
string locale = GetRequestParameters(Request)["LOCALE"];
if (string.IsNullOrEmpty(sessionId))
{
Response.Clear();
Response.End();
return;
}
if (string.IsNullOrEmpty(mapName))
{
Response.Clear();
Response.End();
return;
}
MgResourceService resourceSrvc = GetMgResurceService(sessionId);
MgFeatureService featureSrvc = GetMgFeatureService(sessionId);
MgMap map = new MgMap();
map.Open(resourceSrvc, mapName);
string layernames = GetRequestParameters(Request)["LAYERNAMES"];
string GEOMETRY = GetRequestParameters(Request)["GEOMETRY"];
string selVar = GetRequestParameters(Request)["SELECTIONVARIANT"];
string type = GetRequestParameters(Request)["tp"];
string inputSel = GetRequestParameters(Request)["SELECTION"];
bool hasInputGeom = false;
if (!string.IsNullOrEmpty(GEOMETRY))
{
hasInputGeom = true;
}
//selection ima prednost pred podano geometrijo ...
MgWktReaderWriter wktrw = new MgWktReaderWriter();
if (!string.IsNullOrEmpty(inputSel))
{
MgGeometry inputGeom = MultiGeometryFromSelection(featureSrvc, map, inputSel);
GEOMETRY = wktrw.Write(inputGeom);
}
MgAgfReaderWriter agfRW = new MgAgfReaderWriter();
int nLayer = 0;
// pobrišem in zgradim na novo samo tiste, ki imajo zadetke ...
int nSloj = 0;
string filter = "";
StringBuilder sbOut = new StringBuilder();
sbOut.Append("<table width=\"100%\" class=\"results\">");
sbOut.Append("<tr><td class='header'></td><td class='header'>" + "Layer" + "</td><td class='header' align=\"center\">" + "Select" + "</td><td class='header' align=\"center\">" + "Report" + "</td></tr>");
MgSelection selAll = new MgSelection(map);
foreach (MgLayer layer in map.GetLayers())
{
if (type != "2")
{
if (!layer.IsVisible())
{
goto nextlay;
}
}
if (layer.LegendLabel == "")
{
goto nextlay;
}
try
{
nLayer++;
filter = String.Format("{0} {1} GeomFromText('{2}')", layer.GetFeatureGeometryName(), selVar, GEOMETRY);
//preveriti še filter na Layerju. Ker ne gre drugače, je potrebno pogledati v XML
MgResourceIdentifier layerDefResId = layer.GetLayerDefinition();
MgByteReader byteReader = resourceSrvc.GetResourceContent(layerDefResId);
System.Xml.XmlDocument doc = new System.Xml.XmlDocument();
String xmlLayerDef = byteReader.ToString();
doc.LoadXml(xmlLayerDef);
KALI.MGE.Objects.KALILayerDefinition.LayerDefinition ld = KALI.MGE.Objects.KALILayerDefinition.LayerDefinition.Parse(xmlLayerDef);
if (!string.IsNullOrEmpty(ld.VectorLayerDefinition.Filter))
{
filter += " AND (" + ld.VectorLayerDefinition.Filter + ")";
}
//query the features
MgFeatureQueryOptions opts = new MgFeatureQueryOptions();
opts.SetFilter(filter);
String featureClassName = layer.GetFeatureClassName();
MgResourceIdentifier srcId = new MgResourceIdentifier(layer.GetFeatureSourceId());
MgFeatureReader features = featureSrvc.SelectFeatures(srcId, featureClassName, opts);
bool hasResult = features.ReadNext();
if (hasResult)
{
nSloj++;
int n = 0;
MgClassDefinition classDef = features.GetClassDefinition();
MgPropertyDefinitionCollection classDefProps = classDef.GetIdentityProperties();
ArrayList idPropNames = new ArrayList(classDefProps.GetCount());
for (int j = 0; j < classDefProps.GetCount(); j++)
{
MgPropertyDefinition idProp = classDefProps.GetItem(j);
idPropNames.Add(idProp.GetName());
}
MgSelection sel = new MgSelection(map);
do
{
// Generate XML to selection this feature
MgPropertyCollection idProps = new MgPropertyCollection();
foreach (string id in idPropNames)
{
int idPropType = features.GetPropertyType(id);
switch (idPropType)
{
case MgPropertyType.Int32:
idProps.Add(new MgInt32Property(id, features.GetInt32(id)));
break;
case MgPropertyType.String:
idProps.Add(new MgStringProperty(id, features.GetString(id)));
break;
case MgPropertyType.Int64:
idProps.Add(new MgInt64Property(id, features.GetInt64(id)));
break;
case MgPropertyType.Double:
idProps.Add(new MgDoubleProperty(id, features.GetDouble(id)));
break;
case MgPropertyType.Single:
idProps.Add(new MgSingleProperty(id, features.GetSingle(id)));
break;
case MgPropertyType.DateTime:
idProps.Add(new MgDateTimeProperty(id, features.GetDateTime(id)));
break;
default:
//throw new SearchError(String.Format(MgLocalizer.GetString("SEARCHTYYPENOTSUP", locale), new Object[] { idPropType.ToString() }), searchError);
break;
}
}
sel.AddFeatureIds(layer, featureClassName, idProps);
selAll.AddFeatureIds(layer, featureClassName, idProps);
n++;
//if (n > 1000) break;
} while (features.ReadNext());
features.Close();
features.Dispose();
string selText = EscapeForHtml(sel.ToXml());
string seljs = "<div class=\"allLay\" onclick=\"parent.SetSelectionXML('" + selText + "');\"><img width=\"16\" height=\"16\" style=\"border:0\" src=\"images/mActionZoomToSelected.png\"/></div>";
string seljs3 = "<div class=\"allLay\" onclick=\"parent.MultiGridShow('" + selText + "');\"><img width=\"16\" height=\"16\" style=\"border:0\" src=\"images/mActionOpenTable.png\"/></div>";
string linfo = "<b>" + layer.LegendLabel + "</b><br />" + n.ToString() + " " + "Hits";
sbOut.Append("<tr><td class=\"results\">" + nSloj.ToString() + "</td><td class=\"results\">" + linfo + "</td><td align=\"center\" class=\"results\">" + seljs + "</td><td align=\"center\" class=\"results\">" + seljs3 + "</td></tr>");
}
}
catch (Exception)
{
continue;
}
nextlay:
continue;
}
sbOut.Append("</table>");
string selAllText = EscapeForHtml(selAll.ToXml());
string seljsAll = "<div class=\"allLay\" onclick=\"parent.SetSelectionXML('" + selAllText + "');\"><img width=\"16\" height=\"16\" style=\"border:0\" src=\"images/mActionZoomToSelected.png\"/>" + "Select All" + "</div>";
string seljsAll3 = "<div class=\"allLay\" onclick=\"parent.MultiGridShow('" + selAllText + "');\"><img width=\"16\" height=\"16\" style=\"border:0\" src=\"images/mActionOpenTable.png\"/>" + "Report All" + "</div>";
sbOut.Append(string.Format("<br /><table width=\"100%\" class=\"results\"><tr><td class=\"results\">{0}</td><td class=\"results\">{1}</td></tr></table>", seljsAll, seljsAll3));
featureSrvc.Dispose();
resourceSrvc.Dispose();
if (nSloj > 0)
{
litPrebodi.Text = sbOut.ToString();
}
else
{
litPrebodiTitle.Visible = false;
litPrebodi.Text = "<b>" + "None layer lies below the selected item/area!" + "</b>";
}
MgGeometry inGeom = wktrw.Read(GEOMETRY);
double rw = map.ViewScale / Math.Sqrt(inGeom.Area);
//koordinate
if (hasInputGeom & rw > 400)
{
string output = "";
output = pointTransformAndWriteZ(GEOMETRY, map);
litKoordinate.Text = output;
litKoordinateTitle.Text = "Coordinates of selected points:";
}
}
}
