private static void DeserializeLayerAlternateVersion(dynamic shapefileProperties, MapPolygonLayer polyLayer)
{
var polySymbolizer = new PolygonSymbolizer();
var outlineColor = LegacyDeserializer.GetColor(shapefileProperties.DefaultDrawingOptions["LineColor"]);
var outlineWidth = Convert.ToDouble(shapefileProperties.DefaultDrawingOptions["LineWidth"]);
polySymbolizer.SetOutline(outlineColor, outlineWidth);
if (Convert.ToBoolean(shapefileProperties.DefaultDrawingOptions["FillVisible"]))
{
Color color = LegacyDeserializer.GetColor(shapefileProperties.DefaultDrawingOptions["FillBgColor"]);
float transparency = Convert.ToInt32(shapefileProperties.DefaultDrawingOptions["FillTransparency"]) / 255f;
color = color.ToTransparent(transparency);
polySymbolizer.SetFillColor(color);
}
else
{
polySymbolizer.SetFillColor(Color.Transparent);
}
polyLayer.Symbolizer = polySymbolizer;
}
/// <summary>
/// Deserializes the layer.
/// </summary>
/// <param name="layer">The layer.</param>
/// <param name="polyLayer">The poly layer.</param>
internal static void DeserializeLayer(dynamic layer, MapPolygonLayer polyLayer)
{
if (UseAlternateParser(layer))
{
DeserializeLayerAlternateVersion(layer.ShapefileProperties, polyLayer);
return;
}
var polySymbolizer = new PolygonSymbolizer();
var outlineColor = LegacyDeserializer.GetColor(layer.ShapeFileProperties["OutLineColor"]);
var outlineWidth = Convert.ToDouble(layer.ShapeFileProperties["LineOrPointSize"]);
polySymbolizer.SetOutline(outlineColor, outlineWidth);
if (Convert.ToBoolean(layer.ShapeFileProperties["DrawFill"]))
{
Color color = LegacyDeserializer.GetColor(layer.ShapeFileProperties["Color"]);
float transparency = Convert.ToSingle(layer.ShapeFileProperties["TransparencyPercent"]);
color = color.ToTransparent(transparency);
polySymbolizer.SetFillColor(color);
}
else
{
polySymbolizer.SetFillColor(Color.Transparent);
}
polyLayer.Symbolizer = polySymbolizer;
try
{
int fieldIndex = Convert.ToInt32(layer.ShapeFileProperties.Legend["FieldIndex"]);
// we have to clear the categories or the collection ends up with a default item
polyLayer.Symbology.Categories.Clear();
foreach (var colorBreak in layer.ShapeFileProperties.Legend.ColorBreaks.Elements())
{
PolygonCategory category;
string startValue = colorBreak["StartValue"];
string endValue = colorBreak["EndValue"];
if (startValue == endValue)
{
category = new PolygonCategory(LegacyDeserializer.GetColor(colorBreak["StartColor"]), LegacyDeserializer.GetColor(colorBreak["StartColor"]), 0);
category.FilterExpression = String.Format("[{0}] = '{1}'", polyLayer.DataSet.DataTable.Columns[fieldIndex].ColumnName, startValue);
category.LegendText = startValue;
}
else
{
category = new PolygonCategory(LegacyDeserializer.GetColor(colorBreak["StartColor"]), LegacyDeserializer.GetColor(colorBreak["EndColor"]), 0, GradientType.Linear, outlineColor, outlineWidth);
category.FilterExpression = String.Format("'{2}' >= [{0}] >= '{1}'", polyLayer.DataSet.DataTable.Columns[fieldIndex].ColumnName, startValue, endValue);
category.LegendText = String.Format("{0} - {1}", startValue, endValue);
}
category.LegendText = startValue;
category.LegendItemVisible = Convert.ToBoolean(colorBreak["Visible"]);
polyLayer.Symbology.AddCategory(category);
}
// it took too a lot of work to figure out that we would need to do this...
polyLayer.ApplyScheme(polyLayer.Symbology);
}
catch (RuntimeBinderException)
{
// ignore and continue.
// this means the legend is not available.
}
}
public IPolygonSymbolizer ToPolygonSymbolizer()
{
PolygonSymbolizer ps = new PolygonSymbolizer();
ps.SetFillColor(this.Color.ToDrawingColor());
ps.SetOutline(this.PolygonBorderColor.ToDrawingColor(), this.PolygonBorderSize);
return ps;
}
