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); }