void OnDisposed(object sender, EventArgs e) { _properties.Clear(); _layers.Clear(); if (_resSvc != null) { _resSvc.Dispose(); _resSvc = null; } }
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:"; } } }