internal void AddRedlineLayer(RedlineLayer layer, string fdoProvider)
{
var fsId = GetRegistryFeatureSource();
MgFeatureCommandCollection commands = new MgFeatureCommandCollection();
MgPropertyCollection insertVals = new MgPropertyCollection();
MgStringProperty regId = new MgStringProperty("ResourceId", layer.FeatureSource);
MgStringProperty ldfId = new MgStringProperty("LayerDefinition", layer.LayerDefinition);
MgStringProperty name = new MgStringProperty("Name", layer.Name);
MgStringProperty provider = new MgStringProperty("FdoProvider", fdoProvider);
MgInt32Property geomTypes = new MgInt32Property("GeometryTypes", layer.GeometryTypes);
MgInt32Property styleType = new MgInt32Property("StyleType", (int)layer.StyleType);
insertVals.Add(regId);
insertVals.Add(ldfId);
insertVals.Add(name);
insertVals.Add(provider);
insertVals.Add(geomTypes);
insertVals.Add(styleType);
MgInsertFeatures insert = new MgInsertFeatures("Default:MarkupRegistry", insertVals);
commands.Add(insert);
MgPropertyCollection result = _featSvc.UpdateFeatures(fsId, commands, false);
MgFeatureProperty insertResult = result.GetItem(0) as MgFeatureProperty;
if (insertResult != null)
{
MgFeatureReader fr = insertResult.GetValue();
fr.Close();
}
}
internal void DeleteLayer(RedlineLayer layer)
{
var regId = GetRegistryFeatureSource();
MgFeatureCommandCollection commands = new MgFeatureCommandCollection();
MgDeleteFeatures delete = new MgDeleteFeatures("Default:MarkupRegistry", "ResourceId = '" + layer.FeatureSource + "'");
commands.Add(delete);
MgPropertyCollection results = _featSvc.UpdateFeatures(regId, commands, false);
MgInt32Property deleteResult = results.GetItem(0) as MgInt32Property;
if (deleteResult != null && deleteResult.GetValue() > 0)
{
var ldfId = new MgResourceIdentifier(layer.LayerDefinition);
var fsId = new MgResourceIdentifier(layer.FeatureSource);
if (_resSvc.ResourceExists(ldfId))
{
_resSvc.DeleteResource(ldfId);
}
if (_resSvc.ResourceExists(fsId))
{
_resSvc.DeleteResource(fsId);
}
}
}
public void RemoveLayerFromMap(RedlineLayer layer)
{
var layers = _map.GetLayers();
var lidx = layers.IndexOf("_" + layer.Name);
if (lidx >= 0)
{
layers.RemoveAt(lidx);
}
}
public RedlineEditor(IMapViewer viewer, RedlineLayer layer)
{
_viewer = viewer;
_layer = layer;
var provider = viewer.GetProvider();
_featSvc = (MgFeatureService)provider.CreateService(MgServiceType.FeatureService);
_wktRW = new MgWktReaderWriter();
_agfRW = new MgAgfReaderWriter();
_geomFact = new MgGeometryFactory();
}
public RedlineEditingCtrl(IMapViewer viewer, RedlineLayer layer)
: this()
{
_viewer = viewer;
_layer = layer;
_viewer.PropertyChanged += OnViewerPropertyChanged;
_ed = new RedlineEditor(_viewer, _layer);
this.Disposed += OnDisposed;
lblRedlineLayerName.Text = _layer.Name;
_origToolbarColor = btnRefresh.BackColor;
}
internal void UpdateLayerStyle(RedlineLayer layer, RedlineStyle updatedStyle)
{
//HACK: SQLite leaky abstraction (hard-coded schema name), SHP probably has some leaks of its own, so we can't assume MarkupSchema:Markup
//as the class name interrogate our schema to figure it out
MgResourceIdentifier fsId = new MgResourceIdentifier(layer.FeatureSource);
MgFeatureSchemaCollection schemas = _featSvc.DescribeSchema(fsId, string.Empty, null);
MgFeatureSchema schema = schemas.GetItem(0);
MgClassDefinitionCollection classes = schema.GetClasses();
MgClassDefinition cls = classes.GetItem(0);
string className = schema.Name + ":" + cls.Name;
MgResourceIdentifier ldfId = new MgResourceIdentifier(layer.LayerDefinition);
string layerDefContent = CreateRedlineLayerDefinitionContent(fsId, className, updatedStyle, layer.StyleType);
byte[] bytes = Encoding.UTF8.GetBytes(layerDefContent);
MgByteSource byteSource = new MgByteSource(bytes, bytes.Length);
MgByteReader byteReader = byteSource.GetReader();
_resSvc.SetResource(ldfId, byteReader, null);
}
public void DeleteLayer(RedlineLayer layer)
{
_registry.DeleteLayer(layer);
}
public RedlineStyle GetLayerStyle(RedlineLayer layer)
{
var style = RedlineStyle.CreateDefault();
var ldfId = new MgResourceIdentifier(layer.LayerDefinition);
var br = _resSvc.GetResourceContent(ldfId);
var doc = new XmlDocument();
doc.LoadXml(br.ToString());
if (layer.StyleType == RedlineStylizationType.Basic)
{
var vsr = doc.GetElementsByTagName("VectorScaleRange")[0];
var pts = vsr["PointTypeStyle"];
var ats = vsr["AreaTypeStyle"];
var lts = vsr["LineTypeStyle"];
if (pts != null)
{
var label = (XmlElement)pts.GetElementsByTagName("Label")[0];
var psym = pts.GetElementsByTagName("PointSymbolization2D");
if (psym.Count > 0)
{
var mark = psym[0]["Mark"];
style.MarkerSizeUnits = ParseEnumValue <SizeUnit>(GetNodeValue(mark, "Unit"));
style.MarkerSize = Convert.ToDouble(GetNodeValue(mark, "SizeX"));
style.MarkerType = ParseEnumValue <MarkerType>(GetNodeValue(mark, "Shape"));
style.MarkerColor = Util.FromHtmlColor(GetNodeValue(mark, "ForegroundColor"), false);
}
style.LabelSizeUnits = ParseEnumValue <SizeUnit>(GetNodeValue(label, "Unit"));
style.LabelFontSize = Convert.ToDouble(GetNodeValue(label, "SizeX"));
style.LabelForeColor = Util.FromHtmlColor(GetNodeValue(label, "ForegroundColor"), false);
style.LabelBackColor = Util.FromHtmlColor(GetNodeValue(label, "BackgroundColor"), false);
style.LabelBackStyle = ParseEnumValue <LabelStyle>(GetNodeValue(label, "BackgroundStyle"));
style.LabelBold = Convert.ToBoolean(GetNodeValue(label, "Bold"));
style.LabelItalic = Convert.ToBoolean(GetNodeValue(label, "Italic"));
style.LabelUnderline = Convert.ToBoolean(GetNodeValue(label, "Underlined"));
}
if (lts != null)
{
var label = (XmlElement)lts.GetElementsByTagName("Label")[0];
style.LabelSizeUnits = ParseEnumValue <SizeUnit>(GetNodeValue(label, "Unit"));
style.LabelFontSize = Convert.ToDouble(GetNodeValue(label, "SizeX"));
style.LabelForeColor = Util.FromHtmlColor(GetNodeValue(label, "ForegroundColor"), false);
style.LabelBackColor = Util.FromHtmlColor(GetNodeValue(label, "BackgroundColor"), false);
style.LabelBackStyle = ParseEnumValue <LabelStyle>(GetNodeValue(label, "BackgroundStyle"));
if (pts == null)
{
style.LabelBold = Convert.ToBoolean(GetNodeValue(label, "Bold"));
style.LabelItalic = Convert.ToBoolean(GetNodeValue(label, "Italic"));
style.LabelUnderline = Convert.ToBoolean(GetNodeValue(label, "Underlined"));
}
var lsym = lts.GetElementsByTagName("LineSymbolization2D");
if (lsym.Count > 0)
{
var line = (XmlElement)lsym[0];
style.LinePattern = ParseEnumValue <LinePattern>(GetNodeValue(line, "LineStyle"));
style.LineThickness = Convert.ToDouble(GetNodeValue(line, "Thickness"));
style.LineColor = Util.FromHtmlColor(GetNodeValue(line, "Color"), false);
style.LineSizeUnits = ParseEnumValue <SizeUnit>(GetNodeValue(line, "Unit"));
}
}
if (ats != null)
{
var label = (XmlElement)ats.GetElementsByTagName("Label")[0];
style.LabelSizeUnits = ParseEnumValue <SizeUnit>(GetNodeValue(label, "Unit"));
style.LabelFontSize = Convert.ToDouble(GetNodeValue(label, "SizeX"));
style.LabelForeColor = Util.FromHtmlColor(GetNodeValue(label, "ForegroundColor"), false);
style.LabelBackColor = Util.FromHtmlColor(GetNodeValue(label, "BackgroundColor"), false);
style.LabelBackStyle = ParseEnumValue <LabelStyle>(GetNodeValue(label, "BackgroundStyle"));
if (pts == null && lts == null)
{
style.LabelBold = Convert.ToBoolean(GetNodeValue(label, "Bold"));
style.LabelItalic = Convert.ToBoolean(GetNodeValue(label, "Italic"));
style.LabelUnderline = Convert.ToBoolean(GetNodeValue(label, "Underlined"));
}
var asym = ats.GetElementsByTagName("AreaSymbolization2D");
if (asym.Count > 0)
{
var fill = asym[0]["Fill"];
var stroke = asym[0]["Stroke"];
style.FillPattern = ParseEnumValue <FillPattern>(GetNodeValue(fill, "FillPattern"));
style.FillForeColor = Util.FromHtmlColor(GetNodeValue(fill, "ForegroundColor"), false);
style.FillBackColor = Util.FromHtmlColor(GetNodeValue(fill, "BackgroundColor"), false);
style.BorderPattern = ParseEnumValue <LinePattern>(GetNodeValue(stroke, "LineStyle"));
style.BorderThickness = Convert.ToDouble(GetNodeValue(stroke, "Thickness"));
style.BorderColor = Util.FromHtmlColor(GetNodeValue(stroke, "Color"));
style.BorderSizeUnits = ParseEnumValue <SizeUnit>(GetNodeValue(stroke, "Unit"));
}
}
}
else
{
var extData = doc.GetElementsByTagName("ExtendedData1");
if (extData.Count == 1)
{
var ext = (XmlElement)extData[0];
style.MarkerColor = Util.FromHtmlColor(GetNodeValue(ext, "MG_MARKER_COLOR"));
style.MarkerType = ParseEnumValue <MarkerType>(GetNodeValue(ext, "MG_MARKER_TYPE"));
style.MarkerSizeUnits = ParseEnumValue <SizeUnit>(GetNodeValue(ext, "MG_MARKER_UNITS"));
style.MarkerSize = Convert.ToDouble(GetNodeValue(ext, "MG_MARKER_SIZE"));
style.LineColor = Util.FromHtmlColor(GetNodeValue(ext, "MG_LINE_COLOR"));
style.LinePattern = ParseEnumValue <LinePattern>(GetNodeValue(ext, "MG_LINE_PATTERN"));
style.LineSizeUnits = ParseEnumValue <SizeUnit>(GetNodeValue(ext, "MG_LINE_UNITS"));
style.LineThickness = Convert.ToDouble(GetNodeValue(ext, "MG_LINE_THICKNESS"));
style.FillPattern = ParseEnumValue <FillPattern>(GetNodeValue(ext, "MG_FILL_PATTERN"));
style.FillTransparency = 100 - ((Convert.ToInt32(GetNodeValue(ext, "MG_FILL_FORE_TRANSPARENCY"), 16) / 255.0) * 100.0);
style.FillForeColor = Util.FromHtmlColor(GetNodeValue(ext, "MG_FILL_FORE_COLOR"));
style.FillBackColor = Util.FromHtmlColor(GetNodeValue(ext, "MG_FILL_BACK_COLOR"));
style.FillBackTransparency = (GetNodeValue(ext, "MG_FILL_BACK_TRANSPARENCY") == "FF");
style.BorderPattern = ParseEnumValue <LinePattern>(GetNodeValue(ext, "MG_BORDER_PATTERN"));
style.BorderSizeUnits = ParseEnumValue <SizeUnit>(GetNodeValue(ext, "MG_BORDER_UNITS"));
style.BorderColor = Util.FromHtmlColor(GetNodeValue(ext, "MG_BORDER_COLOR"));
style.BorderThickness = Convert.ToDouble(GetNodeValue(ext, "MG_BORDER_THICKNESS"));
style.LabelSizeUnits = ParseEnumValue <SizeUnit>(GetNodeValue(ext, "MG_LABEL_FONT_UNITS"));
style.LabelFontSize = Convert.ToDouble(GetNodeValue(ext, "MG_LABEL_FONT_SIZE"));
style.LabelBold = Convert.ToBoolean(GetNodeValue(ext, "MG_BOLD"));
style.LabelItalic = Convert.ToBoolean(GetNodeValue(ext, "MG_ITALIC"));
style.LabelUnderline = Convert.ToBoolean(GetNodeValue(ext, "MG_UNDERLINE"));
style.LabelForeColor = Util.FromHtmlColor(GetNodeValue(ext, "MG_LABEL_FORECOLOR"));
style.LabelBackColor = Util.FromHtmlColor(GetNodeValue(ext, "MG_LABEL_BACKCOLOR"));
style.LabelBackStyle = ParseEnumValue <LabelStyle>(GetNodeValue(ext, "MG_LABEL_STYLE"));
}
}
return(style);
}
public void AddLayerToMap(RedlineLayer layer)
{
var ldfId = new MgResourceIdentifier(layer.LayerDefinition);
AddRedlineLayerToMap(ldfId);
}
public RedlineLayer CreateRedlineLayer(CreateRedlineLayerParams param, out bool bAddedToMap)
{
bAddedToMap = false;
MgResourceIdentifier fsId = GenerateRedlineFeatureSourceId(param);
string className = null;
string providerName = null;
if (_resSvc.ResourceExists(fsId))
{
MgFeatureSchemaCollection schemas = _featSvc.DescribeSchema(fsId, string.Empty, null);
MgFeatureSchema schema = schemas.GetItem(0);
MgClassDefinitionCollection classes = schema.GetClasses();
MgClassDefinition cls = classes.GetItem(0);
className = schema.Name + ":" + cls.Name;
}
else
{
MgFeatureSchema schema = RedlineSchemaFactory.CreateSchema(param.GeometryTypes);
providerName = "OSGeo.SDF";
if (param.Format == RedlineDataStoreFormat.SHP)
{
providerName = "OSGeo.SHP";
}
else if (param.Format == RedlineDataStoreFormat.SQLite)
{
providerName = "OSGeo.SQLite";
}
MgFileFeatureSourceParams createParams = new MgFileFeatureSourceParams(providerName, RedlineSchemaFactory.SPATIAL_CONTEXT, _map.GetMapSRS(), schema);
_featSvc.CreateFeatureSource(fsId, createParams);
//HACK: SQLite leaky abstraction (hard-coded schema name), SHP probably has some leaks of its own, so we can't assume MarkupSchema:Markup
//as the class name so re-interrogate our schema to figure it out
MgFeatureSchemaCollection schemas = _featSvc.DescribeSchema(fsId, string.Empty, null);
schema = schemas.GetItem(0);
MgClassDefinitionCollection classes = schema.GetClasses();
MgClassDefinition cls = classes.GetItem(0);
className = schema.Name + ":" + cls.Name;
}
MgResourceIdentifier ldfId = GenerateRedlineLayerDefinitionId(param);
if (!_resSvc.ResourceExists(ldfId))
{
string layerDefContent = CreateRedlineLayerDefinitionContent(fsId, className, param.Style, param.StyleType);
byte[] bytes = Encoding.UTF8.GetBytes(layerDefContent);
MgByteSource byteSource = new MgByteSource(bytes, bytes.Length);
MgByteReader byteReader = byteSource.GetReader();
_resSvc.SetResource(ldfId, byteReader, null);
}
if (param.AddToMap)
{
AddRedlineLayerToMap(ldfId);
bAddedToMap = true;
}
var layer = new RedlineLayer(ldfId.Name, fsId.ToString(), ldfId.ToString(), param.GeometryTypes, param.StyleType);
//If provider name was set, then we register this layer in the registry. Otherwise it means
//the layer already exists and by extension already registered
if (providerName != null)
{
_registry.AddRedlineLayer(layer, providerName);
}
return(layer);
}
