/// <summary>
/// Deserialize LabelLayer
/// </summary>
/// <param name="labelLayerElement">Root element to deserialize</param>
/// <returns>LabelLayer</returns>
public static EidssLabelLayer Deserialize(XmlElement labelLayerElement)
{
EidssLabelLayer resultLabelLayer = null;
LayerSerializer.LayerInfo lyrInfo;
XmlNode tempNode;
int tempInt;
#region <<Deserialize LayerFields >>
try
{ lyrInfo = LayerSerializer.DeserializeLayerFields(labelLayerElement); }
catch (Exception ex)
{ throw new EidssLabelLayerDeserializationException("LabelLayer can't be deserialized: " + ex.Message, ex); }
//create layer
switch (labelLayerElement.Attributes["Type"].Value)
{
case "eidss.gis.Layers.EidssLabelLayer":
resultLabelLayer = new EidssLabelLayer(lyrInfo.LayerName, lyrInfo.Guid);
break;
case "eidss.gis.Layers.EidssSystemLabelLayer":
resultLabelLayer = new EidssSystemLabelLayer(lyrInfo.LayerName, lyrInfo.Guid);
break;
case "eidss.gis.Layers.EidssExtSystemLabelLayer":
resultLabelLayer = new EidssExtSystemLabelLayer(lyrInfo.LayerName, lyrInfo.Guid);
break;
}
resultLabelLayer.ControledByUser = lyrInfo.ControledByUser;
resultLabelLayer.Enabled = lyrInfo.Enabled;
resultLabelLayer.MaxVisible = lyrInfo.MaxVisible;
resultLabelLayer.MinVisible = lyrInfo.MinVisible;
//resultLabelLayer.SRID = lyrInfo.SRID; - тут бля косяк в провайдере! нет проверки!
resultLabelLayer.VisibleInTOC = lyrInfo.VisibleInTOC;
resultLabelLayer.Transparency = lyrInfo.Transparency;
#endregion
#region << Deserialize >>
//DataSource - переделать
try
{ resultLabelLayer.DataSource = EidssProviderSerializer.Instance.DeserializeFromNode(labelLayerElement, "DataSource"); }
catch (Exception ex)
{ throw new EidssLabelLayerDeserializationException("DataSource can't be deserialized: " + ex.Message, ex); }
//LabelColumn
tempNode = labelLayerElement.SelectSingleNode("LabelColumn");
if (tempNode == null)
{
throw new EidssLabelLayerDeserializationException("'LabelLayerElement' don't have element 'LabelColumn'!");
}
resultLabelLayer.LabelColumn = tempNode.InnerText;
//LabelFilter
tempNode = labelLayerElement.SelectSingleNode("LabelFilter");
if (tempNode == null)
{
throw new EidssLabelLayerDeserializationException("'LabelLayerElement' don't have element 'LabelFilter'!");
}
resultLabelLayer.LabelFilter = LabelLayerSerializer.GetFilterLabelDelegate(tempNode.InnerText);
//LabelStringDelegate
//NotImplemented
//MultipartGeometryBehaviour
tempNode = labelLayerElement.SelectSingleNode("MultipartGeometryBehaviour");
if (tempNode == null)
{
throw new EidssLabelLayerDeserializationException("'LabelLayerElement' don't have element 'MultipartGeometryBehaviour'!");
}
if (!Int32.TryParse(tempNode.InnerText, out tempInt) || !Enum.IsDefined(typeof(SharpMap.Layers.LabelLayer.MultipartGeometryBehaviourEnum), tempInt))
{
throw new EidssLabelLayerDeserializationException("Can't parse node 'MultipartGeometryBehaviour'!");
}
resultLabelLayer.MultipartGeometryBehaviour = (SharpMap.Layers.LabelLayer.MultipartGeometryBehaviourEnum)tempInt;
//Priority
tempNode = labelLayerElement.SelectSingleNode("Priority");
if (tempNode == null)
{
throw new EidssLabelLayerDeserializationException("'LabelLayerElement' don't have element 'Priority'!");
}
if (!Int32.TryParse(tempNode.InnerText, out tempInt) || tempInt < 0)
{
throw new EidssLabelLayerDeserializationException("Can't parse node 'Priority'!");
}
resultLabelLayer.Priority = tempInt;
//RotationColumn
tempNode = labelLayerElement.SelectSingleNode("RotationColumn");
if (tempNode == null)
{
throw new EidssLabelLayerDeserializationException("'LabelLayerElement' don't have element 'RotationColumn'!");
}
resultLabelLayer.RotationColumn = tempNode.InnerText;
//SmoothingMode
tempNode = labelLayerElement.SelectSingleNode("SmoothingMode");
if (tempNode == null)
{
throw new EidssLabelLayerDeserializationException("'LabelLayerElement' don't have element 'SmoothingMode'!");
}
if (!Int32.TryParse(tempNode.InnerText, out tempInt) || !Enum.IsDefined(typeof(SmoothingMode), tempInt))
{
throw new EidssLabelLayerDeserializationException("Can't parse node 'SmoothingMode'!");
}
resultLabelLayer.SmoothingMode = (SmoothingMode)tempInt;
//SRID
tempNode = labelLayerElement.SelectSingleNode("SRID");
if (tempNode == null)
{
throw new EidssLabelLayerDeserializationException("'LabelLayerElement' don't have element 'SRID'!");
}
if (!Int32.TryParse(tempNode.InnerText, out tempInt))
{
throw new EidssLabelLayerDeserializationException("Can't parse node 'SRID'!");
}
resultLabelLayer.SRID = tempInt;
//Style
try
{ resultLabelLayer.Style = (LabelStyle)StyleSerializer.DeserializeFromNode(labelLayerElement, "Style"); }
catch (Exception ex)
{ throw new EidssLabelLayerDeserializationException("Style can't be deserialized: " + ex.Message, ex); }
//TextRenderingHint
tempNode = labelLayerElement.SelectSingleNode("TextRenderingHint");
if (tempNode == null)
{
throw new EidssLabelLayerDeserializationException("'LabelLayerElement' don't have element 'TextRenderingHint'!");
}
if (!Int32.TryParse(tempNode.InnerText, out tempInt) || !Enum.IsDefined(typeof(TextRenderingHint), tempInt))
{
throw new EidssLabelLayerDeserializationException("Can't parse node 'TextRenderingHint'!");
}
resultLabelLayer.TextRenderingHint = (TextRenderingHint)tempInt;
//Theme
//NotImplemented
#endregion
return(resultLabelLayer);
}
/// <summary>
/// Serialize LabelLayer
/// </summary>
/// <param name="labelLayer">LabelLayer to serialize</param>
/// <param name="labelLayerElement">Root element to serialize</param>
public static void Serialize(EidssLabelLayer labelLayer, XmlElement labelLayerElement)
{
XmlElement xmlElement;
LayerSerializer.SerializeLayerFields(labelLayer, labelLayerElement);
#region << Serialization >>
//DataSource - это не правильно, так как соурс копируется два раза!
// после изменения лееров переделать на связь по id!
try
{ EidssProviderSerializer.Instance.SerializeAsNode(labelLayer.DataSource, labelLayerElement, "DataSource"); }
catch (Exception ex)
{ throw new EidssLabelLayerSerializationException("DataSource can't be serialized: " + ex.Message, ex); }
//LabelColumn
xmlElement = labelLayerElement.OwnerDocument.CreateElement("LabelColumn");
xmlElement.InnerText = labelLayer.LabelColumn;
labelLayerElement.AppendChild(xmlElement);
//LabelFilter (Temporary version)
xmlElement = labelLayerElement.OwnerDocument.CreateElement("LabelFilter");
xmlElement.InnerText = labelLayer.LabelFilter != null?labelLayer.LabelFilter.Method.DeclaringType.FullName.ToString() + "+" + labelLayer.LabelFilter.Method.Name.ToString() : null;
labelLayerElement.AppendChild(xmlElement);
//LabelStringDelegate
//NotImplemented
//MultipartGeometryBehaviour
xmlElement = labelLayerElement.OwnerDocument.CreateElement("MultipartGeometryBehaviour");
xmlElement.InnerText = labelLayer.MultipartGeometryBehaviour.ToString("D");
labelLayerElement.AppendChild(xmlElement);
//Priority
xmlElement = labelLayerElement.OwnerDocument.CreateElement("Priority");
xmlElement.InnerText = labelLayer.Priority.ToString();
labelLayerElement.AppendChild(xmlElement);
//RotationColumn
xmlElement = labelLayerElement.OwnerDocument.CreateElement("RotationColumn");
xmlElement.InnerText = labelLayer.RotationColumn;
labelLayerElement.AppendChild(xmlElement);
//SmoothingMode
xmlElement = labelLayerElement.OwnerDocument.CreateElement("SmoothingMode");
xmlElement.InnerText = labelLayer.SmoothingMode.ToString("D");
labelLayerElement.AppendChild(xmlElement);
//SRID
xmlElement = labelLayerElement.OwnerDocument.CreateElement("SRID");
xmlElement.InnerText = labelLayer.SRID.ToString("F0");
labelLayerElement.AppendChild(xmlElement);
//Style
try
{ StyleSerializer.SerializeAsNode(labelLayer.Style, labelLayerElement); }
catch (Exception ex)
{ throw new LabelLayerSerializationException("Style can't be serialized: " + ex.Message, ex); }
//TextRenderingHint
xmlElement = labelLayerElement.OwnerDocument.CreateElement("TextRenderingHint");
xmlElement.InnerText = labelLayer.TextRenderingHint.ToString("D");
labelLayerElement.AppendChild(xmlElement);
//Theme
//NotImplemented
#endregion
}
