/// <summary>
/// Initializes the Singleton instance
/// </summary>
internal void Initialize()
{
//StyleDeclaration style = StyleManager.Instance.GetStyleDeclaration("global");
//if (null == style)
//{
// style = new StyleDeclaration();
// var dict = new Dictionary<string, object> { { "foo", "bar" } };
// style.Factory = new StyleTableValuesFactory(dict); // ?? DefaultValues ???????
// StyleManager.Instance.SetStyleDeclaration("global", style, false);
//}
var styleManager = StyleManager.Instance;
var selector = new Selector("global", null, null);
var mergedStyle = styleManager.GetMergedStyleDeclaration("global");
var style = new StyleDeclaration(selector, mergedStyle == null);
if (style.Set1 == null)
{
//Debug.Log("Creating DefaultValues for " + selector);
var dict = new StyleTable(); // { { "foo", "bar" } };
style.Set1 = new StyleTableValuesFactory(dict);
}
if (null != mergedStyle &&
(null == mergedStyle.Set1 ||
style.Set1.Produce().Equals(mergedStyle.Set1.Produce())))
{
styleManager.SetStyleDeclaration(style.SelectorString, style, false);
}
//Debug.Log("Global style initialized: " + styleManager.GetStyleDeclaration("global"));
}
/// <summary>
/// Reads the serialized declaration and extracts key/value pairs
/// </summary>
/// <returns></returns>
public StyleTable Produce()
{
StyleTable table = new StyleTable();
foreach (KeyValuePair<string, object> pair in _table)
{
table.Add(pair.Key, pair.Value);
}
return table;
}
/// <summary>
/// Returns the dictionary of name/value pairs<br/>
/// Used by component traversers
/// </summary>
/// <returns></returns>
public StyleTable ToStyleTable()
{
StyleTable styleTable = new StyleTable();
foreach (StyleProperty property in Properties)
{
styleTable.Add(property.Name, property.Value);
}
return styleTable;
}
/// <summary>
/// Returns the dictionary of name/value pairs<br/>
/// Used by component traversers
/// </summary>
/// <returns></returns>
public StyleTable ToStyleTable()
{
StyleTable styleTable = new StyleTable();
foreach (StyleProperty property in Properties)
{
styleTable.Add(property.Name, property.Value);
}
return(styleTable);
}
internal override StyleTable AddStyleToProtoChain(StyleTable chain, object target)
{
// If we have a local _style, then add only it to the chain. It will
// take are of adding its parent to the chain.
// If then is no _style, but a _parentStyle, then add the parent Style
// to the chain.
if (null != _style)
{
return(_style.AddStyleToProtoChain(chain, target /*, filterMap*/));
}
//if (null != _parentStyle)
// return _parentStyle.AddStyleToProtoChain(chain, target/*, filterMap*/);
return(chain);
}
/// <summary>
/// Reads the component metadata and extracts key/value pairs
/// </summary>
/// <returns></returns>
public StyleTable Produce()
{
//Debug.Log(string.Format("DefaultValuesFactory->Produce [{0}]", _componentType));
if (null == _cached)
{
_cached = new StyleTable();
var attributes = StyleReflector.GetStyleAttributes(_componentType);
#if DEBUG
if (null != StyleProtoChain.TYPE_TO_MONITOR)
{
if (_componentType == StyleProtoChain.TYPE_TO_MONITOR)
{
StringBuilder sb = new StringBuilder();
foreach (StyleAttribute attribute in attributes)
{
sb.AppendLine(string.Format("[{0}, {1}]", attribute.Name, attribute.GetDefault()));
}
Debug.Log(string.Format(@"DefaultValuesFactory->Produced [{0}]
{1}", _componentType, sb));
}
}
#endif
foreach (StyleAttribute attribute in attributes)
{
/**
* 1. Validate proxy
* */
ValidateAttribute(attribute);
/**
* 2. Extract possible value
* */
var def = attribute.GetDefault(); // ovdje je bio bug kod boja - nije se koristilo GetDefault(), već samo Default
if (null != def)
_cached.Add(attribute.Name, def);
}
}
return (StyleTable) _cached.Clone();
}
/// <summary>
/// Reads the serialized declaration and extracts key/value pairs
/// </summary>
/// <returns></returns>
public StyleTable Produce()
{
if (null == _cached)
{
_cached = new StyleTable();
//#if DEBUG
// StringBuilder sb = new StringBuilder();
// foreach (StyleProperty property in _styleSheetDeclaration.Properties)
// {
// sb.AppendLine(string.Format("[{0}, {1}]", property.Name, property.Value));
// }
// Debug.Log(string.Format(@"StyleSheetValuesFactory->Produced
//{0}", sb));
//#endif
foreach (StyleProperty property in _styleSheetDeclaration.Properties)
{
_cached.Add(property.Name, property.Value);
}
}
return (StyleTable)_cached.Clone();
}
/**
*
*/
private void ClearStyleAttr(string styleProp)
{
// Put "undefined" into our overrides Array
if (null == _overrides)
_overrides = new StyleTable();
_overrides[styleProp] = UNDEFINED;
// Remove the property from all our clones
foreach (var clone in _clones)
{
clone.Remove(styleProp);
}
}
// ReSharper restore UnassignedField.Global
#endif
///<summary>
///</summary>
///<param name="chain">Replikativni Dictionary</param>
///<param name="target"></param>
///<returns></returns>
internal virtual StyleTable AddStyleToProtoChain(StyleTable chain, object target/*, object filterMap*/)
{
//Debug.Log("AddStyleToProtoChain: chain: " + chain + "; target: " + target);
bool nodeAddedToChain = false;
//var originalChain = chain;
//if (filterMap)
//{
// chain = {};
//}
#if DEBUG
if (!string.IsNullOrEmpty(DebugId))
{
Debug.Log(DebugId + " 0. " + chain);
}
#endif
// If there's a defaultFactory for this style sheet,
// then add the object it produces to the chain.
if (null != Set1)
{
chain = chain.CloneAndOverrideWith(Set1.Produce());
nodeAddedToChain = true;
}
#if DEBUG
if (!string.IsNullOrEmpty(DebugId))
{
Debug.Log(DebugId + " 1. " + chain);
}
#endif
// If there's a factory for this style sheet,
// then add the object it produces to the chain.
if (null != Set2)
{
chain = chain.CloneAndOverrideWith(Set2.Produce());
nodeAddedToChain = true;
}
#if DEBUG
if (!string.IsNullOrEmpty(DebugId))
{
Debug.Log(DebugId + " 2. " + chain);
}
#endif
//Debug.Log("-- chain: " + chain);
// If someone has called setStyle() on this StyleDeclaration,
// then some of the values returned from the factory are
// out-of-date. Overwrite them with the up-to-date values.
if (null != _overrides)
{
// Before we add our overrides to the object at the head of
// the chain, make sure that we added an object at the head
// of the chain.
if (null == Set1 && null == Set2)
{
chain = (StyleTable)chain.Clone();
nodeAddedToChain = true;
}
foreach (string p in _overrides.Keys)
{
if (!UNDEFINED.Equals(_overrides[p]))
chain[p] = _overrides[p];
/*if (UNDEFINED.Equals(_overrides[p]))
chain.Remove(p);
else
chain[p] = _overrides[p];*/
}
}
#if DEBUG
if (!string.IsNullOrEmpty(DebugId))
{
Debug.Log(DebugId + " 3. " + chain);
}
#endif
#region _complex
////if (filterMap)
////{
// if (nodeAddedToChain)
// {
// //Debug.Log("nodeAddedToChain");
// //var filteredChain = new Dictionary<string, object>();
// //for (string i in chain)
// //{
// // if (filterMap[i] != null)
// // {
// // filteredChain[filterMap[i]] = chain[i];
// // }
// //}
// //var f = new StyleTableValuesFactory(originalChain);
// chain = (StyleTable) originalChain.Clone();
// //chain = originalChain;
// //chain = filteredChain;
// //chain = f.Produce();
// //chain[FILTERMAP_PROP] = filterMap;
// }
// else
// {
// chain = originalChain;
// }
////}
#endregion
if (nodeAddedToChain)
_clones.Add(chain);
return chain;
}
/**
*
*/
internal StyleTable CreateProtoChainRoot(bool registerClone = true)
{
StyleTable root = new StyleTable();
// If there's a defaultFactory for this style sheet,
// then add the object it produces to the root.
if (null != Set1)
{
root = root.CloneAndOverrideWith(Set1.Produce());
}
// If there's a factory for this style sheet,
// then add the object it produces to the root.
if (null != Set2)
{
root = root.CloneAndOverrideWith(Set2.Produce());
}
if (registerClone)
_clones.Add(root);
return root;
}
/// <summary>
/// Private
/// </summary>
/// <param name="styleProp"></param>
/// <param name="value"></param>
internal void SetLocalStyle(string styleProp, object value)
{
//object oldValue = GetStyle(styleProp);
if (UNDEFINED.Equals(value))
{
ClearStyleAttr(styleProp);
return;
}
StyleTable o;
if (null != Set1)
{
o = Set1.Produce();
if (!o.ContainsKey(styleProp) || o[styleProp] != value) // Defaultni factory nema taj stil ili ga ima ali s različitom vrijednošću
{
/**
* Defaultni factory ima različitu vrijednost ovog stila, znači radi se o overrideu
* Kreirajmo overrides tablicu i u njoj setirajmo stil
* */
if (null == _overrides)
_overrides = new StyleTable();
_overrides[styleProp] = value;
}
else if (null != _overrides && _overrides.ContainsKey(styleProp)) // Defaultni factory ima taj stil i to sa istom vrijednošću
{
/**
* Obrišimo ga u overrides tabeli
* */
_overrides.Remove(styleProp);
}
}
if (null != Set2)
{
o = Set2.Produce();
if (!o.ContainsKey(styleProp) || o[styleProp] != value)
{
if (null == _overrides)
_overrides = new StyleTable();
_overrides[styleProp] = value;
}
else if (null != _overrides && _overrides.ContainsKey(styleProp))
{
_overrides.Remove(styleProp);
}
}
if (null == Set1 && null == Set2) // Ne postoji niti jedan factory (ni metadata, ni stylesheet)
{
if (null == _overrides)
_overrides = new StyleTable();
_overrides[styleProp] = value;
}
UpdateClones(styleProp, value);
}
// ReSharper restore UnassignedField.Global
#endif
/// <summary>
/// Loads style declarations<br/>
/// We are actually doing a full process from scratch on each screen resize<br/>
/// The things that are cached are default styles (reflected) and eDriven stylesheet styles<br/>
/// Each style declaration is being tested against its media queries<br/>
/// Only declarations passing the media query are turned into actual CSSStyleDeclarations and are further processed<br/>
/// </summary>
internal static void Process()
{
var styleManager = StyleManager.Instance;
#if DEBUG
if (DebugMode)
{
Debug.Log("##### Loading style sheets #####");
}
#endif
/**
* 1. Reloading the cache (the cache itself will do a full reload if needed)
* */
StyleDeclarationCache.Instance.Load();
/**
* 2. Getting ALL the style declarations from the cache
* */
List<Serialization.StyleDeclaration> declarations = StyleDeclarationCache.Instance.GetDeclarations();
if (null == declarations)
return; // nothing to do here
int count = 0;
var list = new List<string>();
/**
* 4. Merging (A)
* We need to group the same declarations together
* That's because we need - at this stage - to merge declarations for the same component
* In the StyleDeclaration system, there are no duplicated declarations
* */
Dictionary<string, List<Serialization.StyleDeclaration>> groups = new Dictionary<string, List<Serialization.StyleDeclaration>>();
foreach (Serialization.StyleDeclaration declaration in declarations)
{
var mediaQueryPasses = true;
if (null != declaration.MediaQueries)
{
foreach (MediaQuery query in declaration.MediaQueries)
{
/* if a single query doesn't pass, do not process this style declaration */
try
{
#if DEBUG
if (DebugMode)
{
Debug.Log("Query: " + query);
}
#endif
mediaQueryPasses = MediaQueryManager.Instance.EvaluateQuery(query.Name, query.Value);
#if DEBUG
if (DebugMode)
{
if (!mediaQueryPasses)
Debug.Log(" " + query + " doesn't pass");
}
#endif
/**
* When a single query doesn't pass, break the loop!
* (this is the AND operation!)
* */
if (!mediaQueryPasses)
break;
}
catch (Exception ex)
{
Debug.LogError(ex.Message);
}
}
}
if (!mediaQueryPasses)
continue; // skip
//declarationsPassingMediaQueries.Add(declaration);
Selector selector = Selector.BuildSelector(declaration.Type, declaration.Class, declaration.Id);
var selString = selector.ToString();
if (!groups.ContainsKey(selString))
{
groups[selString] = new List<Serialization.StyleDeclaration>();
}
groups[selString].Add(declaration);
/**
* If we are here, it means the style declaration passes its own media queries
* */
count++;
}
/**
* 5. Merging (B)
* Mearge declarations from each group together
* */
foreach (var key in groups.Keys)
{
// check if the group contains declarations (it should, at least one)
var decls = groups[key];
if (decls.Count == 0)
continue;
// take the first declaration
var declaration = decls[0];
// create selector (same for all the declarations in the group)
Selector selector = Selector.BuildSelector(declaration.Type, declaration.Class, declaration.Id);
list.Add(selector.ToString());
// get the existing or create new declaration
//StyleDeclaration mergedStyle = styleManager.GetMergedStyleDeclaration(selector.ToString());
StyleDeclaration style = styleManager.GetStyleDeclaration(selector.ToString());
if (null == style)
{
style = new StyleDeclaration(selector, true) // register
{
Module = declaration.Module
};
}
/*StyleDeclaration style = new StyleDeclaration(selector, mergedStyle == null)
{
Module = declaration.Module
};*/
// create (blank) factory
if (style.Set2 == null)
{
StyleTable mainTable = new StyleTable();
style.Set2 = new StyleTableValuesFactory(mainTable);
// override the factory with each declaration
foreach (Serialization.StyleDeclaration styleDeclaration in decls)
{
StyleTable styleTable = new StyleTable();
foreach (StyleProperty property in styleDeclaration.Properties)
{
var value = property.Value;
/**
* Very important:
* null == value -> works only in build!
* For the editor we need a paralel check: value.GetType() != typeof(Object)
* That's because in editor the value isn't null!!!!!
* */
if (null == value || value.GetType() != typeof(Object))
{
styleTable.Add(property.Name, value);
}
}
mainTable.OverrideWith(styleTable);
}
}
//Debug.Log("style: " + style);
}
/*Debug.Log(@"!!!! declarationsPassingMediaQueries:
" + ListUtil<StyleDeclaration>.Format(declarationsPassingMediaQueries));*/
#if DEBUG
if (DebugMode)
{
StringBuilder sb = new StringBuilder();
list.Sort();
foreach (string name in list)
{
var line = string.Format(@"============== {0} ==============
", name);
var decls = styleManager.GetStyleDeclarations(name);
if (null != decls)
line = string.Format(@"============== {0} [found {1}] ==============
{2}", name, decls.Count, ListUtil<StyleDeclaration>.Format(decls));
sb.AppendLine(line);
}
Debug.Log(string.Format(@"Style declarations loaded from stylesheet ({0}):
{1}", count, sb));
}
#endif
}
/// <summary>
/// This is the method that actually does the work.
/// </summary>
/// <param name="DA">The DA object is used to retrieve from inputs and store in outputs.</param>
protected override void SolveInstance(IGH_DataAccess DA)
{
///TODO: fix crash with "multi" types in a branch for shapefiles, can't create lines in a points layer
/// fix mesh/polygon face creation issue on sphere, dropping faces or flipped faces
/// fix swtich case for shapfiles so that points and multipoints (eg) are written to the same file. don't use switch anymore, us ifs
/// fix sql statements, they don't seem to have an effect. Need these to work for pulling apart geometry collections.
///Gather GHA inputs
string filename = string.Empty;
DA.GetData <string>("Vector Data Filename", ref filename);
string folder = string.Empty;
DA.GetData <string>("Vector Data Folder", ref folder);
folder = Path.GetFullPath(folder);
if (!folder.EndsWith(Path.DirectorySeparatorChar.ToString()))
{
folder += Path.DirectorySeparatorChar;
}
string shpPath = folder + filename + drvExtension;
///for more than one geometry type, a list of files for shapefile output needs to be established
List <string> shpPathList = new List <string>();
List <string> shpTypeList = new List <string>();
List <string> fields = new List <string>();
DA.GetDataList <string>("Fields", fields);
GH_Structure <GH_String> values = new GH_Structure <GH_String>();
DA.GetDataTree <GH_String>("Values", out values);
GH_Structure <IGH_GeometricGoo> gGoo = new GH_Structure <IGH_GeometricGoo>();
DA.GetDataTree <IGH_GeometricGoo>("Feature Geometry", out gGoo);
bool export = false;
DA.GetData <bool>("Export", ref export);
///GDAL setup
RESTful.GdalConfiguration.ConfigureOgr();
OSGeo.GDAL.Gdal.SetConfigOption("OGR_SKIP", "KML");
string driverType = drvType;
//OSGeo.OGR.Driver drv = Ogr.GetDriverByName("LIBKML");// driverType);
OSGeo.OGR.Driver drv = Ogr.GetDriverByName("GeoJSON");
if (export == true)
{
///File setup for save
FileInfo file = new FileInfo(folder);
file.Directory.Create();
if (File.Exists(shpPath))
{
drv.DeleteDataSource(shpPath);
}
///Create virtual datasource to be converted later
///Using geojson as a flexiblle base file type which can be converted later with ogr2ogr
DataSource ds = drv.CreateDataSource("/vsimem/out.geojson", null);
///Use WGS84 spatial reference
OSGeo.OSR.SpatialReference dst = new OSGeo.OSR.SpatialReference("");
dst.SetWellKnownGeogCS("WGS84");
Transform transform = Heron.Convert.XYZToWGSTransform();
///Use OGR catch-all for geometry types
var gtype = wkbGeometryType.wkbGeometryCollection;
///Create layer
//string[] layerOptions = new string[] { "LIBKML_USE_SCHEMADATA=NO", "LIBKML_USE_SIMPLEFIELD=NO", "LIBKML_ALTITUDEMODE_FIELD=relativeToGround" };
//string[] layerOptions = new string[] { "LIBKML_STRICT_COMPLIANCE=FALSE" };
OSGeo.OGR.Layer layer = ds.CreateLayer(filename, dst, gtype, null);
FeatureDefn def = layer.GetLayerDefn();
///Add fields to layer
for (int f = 0; f < fields.Count; f++)
{
OSGeo.OGR.FieldDefn fname = new OSGeo.OGR.FieldDefn(fields[f], OSGeo.OGR.FieldType.OFTString);
layer.CreateField(fname, f);
}
///Specific fields for LIBKML for use in Google Earth
///See LIBMKL driver for more info https://gdal.org/drivers/vector/libkml.html
if (drvType == "LIBKML")
{
OSGeo.OGR.FieldDefn kmlFieldAltitudeMode = new OSGeo.OGR.FieldDefn("altitudeMode", OSGeo.OGR.FieldType.OFTString);
layer.CreateField(kmlFieldAltitudeMode, fields.Count());
//OSGeo.OGR.FieldDefn kmlFieldExtrude = new OSGeo.OGR.FieldDefn("tessellate", OSGeo.OGR.FieldType.OFTInteger);
//layer.CreateField(kmlFieldExtrude, fields.Count()+1);
}
for (int a = 0; a < gGoo.Branches.Count; a++)
{
///create feature
OSGeo.OGR.Feature feature = new OSGeo.OGR.Feature(def);
///Set LIBKML specific fields for use in Google Earth, defaulting to 'relativeToGround'. Consider setting to 'absolute'.
if (drvType == "LIBKML")
{
feature.SetField("altitudeMode", "relativeToGround");
//feature.SetField("altitudeMode", "absolute");
//feature.SetField("tessellate", 0);
}
///TODO: Build style table
OSGeo.OGR.StyleTable styleTable = new StyleTable();
//feature.SetStyleString("BRUSH(fc:#0000FF);PEN(c:#000000)");
///Get geometry type(s) in branch
var geomList = gGoo.Branches[a];
string geomType = string.Empty;
List <string> geomTypeList = geomList.Select(o => o.TypeName).ToList();
///Test if geometry in the branch is of the same type.
///If there is more than one element of a type, tag as multi, if there is more than one type, tag as mixed
if (geomTypeList.Count == 1)
{
geomType = geomTypeList.First();
}
else if (geomTypeList.Count > 1 && geomTypeList.All(gt => gt == geomTypeList.First()))
{
geomType = "Multi" + geomTypeList.First();
}
else
{
geomType = "Mixed";
}
///For testing
//AddRuntimeMessage(GH_RuntimeMessageLevel.Remark, geomType);
///Add geomtery to feature
///Create containers for translating from GH Goo
Point3d pt = new Point3d();
List <Point3d> pts = new List <Point3d>();
Curve crv = null;
List <Curve> crvs = new List <Curve>();
Mesh mesh = new Mesh();
Mesh multiMesh = new Mesh();
switch (geomType)
{
case "Point":
geomList.First().CastTo <Point3d>(out pt);
feature.SetGeometry(Heron.Convert.Point3dToOgrPoint(pt, transform));
if (!shpTypeList.Contains("POINT"))
{
shpTypeList.Add("POINT");
}
break;
case "MultiPoint":
foreach (var point in geomList)
{
point.CastTo <Point3d>(out pt);
pts.Add(pt);
}
feature.SetGeometry(Heron.Convert.Point3dsToOgrMultiPoint(pts, transform));
if (!shpTypeList.Contains("MULTIPOINT"))
{
shpTypeList.Add("MULTIPOINT");
}
break;
case "Curve":
geomList.First().CastTo <Curve>(out crv);
feature.SetGeometry(Heron.Convert.CurveToOgrLinestring(crv, transform));
if (!shpTypeList.Contains("LINESTRING"))
{
shpTypeList.Add("LINESTRING");
}
break;
case "MultiCurve":
foreach (var curve in geomList)
{
curve.CastTo <Curve>(out crv);
crvs.Add(crv);
}
feature.SetGeometry(Heron.Convert.CurvesToOgrMultiLinestring(crvs, transform));
if (!shpTypeList.Contains("MULTILINESTRING"))
{
shpTypeList.Add("MULTILINESTRING");
}
break;
case "Mesh":
geomList.First().CastTo <Mesh>(out mesh);
feature.SetGeometry(Heron.Convert.MeshToMultiPolygon(mesh, transform));
if (!shpTypeList.Contains("MULTIPOLYGON"))
{
shpTypeList.Add("MULTIPOLYGON");
}
break;
case "MultiMesh":
foreach (var m in geomList)
{
Mesh meshPart = new Mesh();
m.CastTo <Mesh>(out meshPart);
multiMesh.Append(meshPart);
}
feature.SetGeometry(Heron.Convert.MeshToMultiPolygon(multiMesh, transform));
if (!shpTypeList.Contains("MULTIPOLYGON"))
{
shpTypeList.Add("MULTIPOLYGON");
}
break;
case "Mixed":
OSGeo.OGR.Geometry geoCollection = new OSGeo.OGR.Geometry(wkbGeometryType.wkbGeometryCollection);
for (int gInt = 0; gInt < geomList.Count; gInt++)
{
string geomTypeMixed = geomTypeList[gInt];
switch (geomTypeMixed)
{
case "Point":
geomList[gInt].CastTo <Point3d>(out pt);
geoCollection.AddGeometry(Heron.Convert.Point3dToOgrPoint(pt, transform));
break;
case "Curve":
geomList[gInt].CastTo <Curve>(out crv);
geoCollection.AddGeometry(Heron.Convert.CurveToOgrLinestring(crv, transform));
break;
case "Mesh":
geomList[gInt].CastTo <Mesh>(out mesh);
geoCollection.AddGeometry(Ogr.ForceToMultiPolygon(Heron.Convert.MeshToMultiPolygon(mesh, transform)));
break;
default:
AddRuntimeMessage(GH_RuntimeMessageLevel.Remark, "Not able to export " + geomType + " geometry at branch " + gGoo.get_Path(a).ToString() +
". Geometry must be a Point, Curve or Mesh.");
break;
}
}
feature.SetGeometry(geoCollection);
if (!shpTypeList.Contains("GEOMETRYCOLLECTION"))
{
shpTypeList.Add("GEOMETRYCOLLECTION");
}
break;
default:
AddRuntimeMessage(GH_RuntimeMessageLevel.Remark, "Not able to export " + geomType + " geometry at branch " + gGoo.get_Path(a).ToString() +
". Geometry must be a Point, Curve or Mesh.");
break;
}
///Give the feature a unique ID
feature.SetFID(a);
///Add values to fields
GH_Path path = gGoo.get_Path(a);
for (int vInt = 0; vInt < fields.Count; vInt++)
{
string val = string.Empty;
if (values.get_Branch(path) != null)
{
val = values.get_DataItem(path, vInt).ToString();
}
feature.SetField(fields[vInt], val);
}
///Save feature to layer
layer.CreateFeature(feature);
///Cleanup
feature.Dispose();
}
layer.Dispose();
ds.Dispose();
drv.Dispose();
///Convert in memory dataset to file using ogr2ogr
///For KML set 'altitudeMode' to 'relativeToGround' or 'absolute'
///Set base options for all export types
if (drvType == "KML")
{
drvType = "LIBKML";
}
List <string> ogr2ogrOptions = new List <string> {
"-overwrite",
"-f", drvType,
"-dim", "XYZ",
"-skipfailures",
//"-lco", "LIBKML_STRICT_COMPLIANCE=FALSE",
//"-lco", "AltitudeMode=absolute",
//"-dsco", "SHAPE_REWIND_ON_WRITE=YES"
};
Dataset src = Gdal.OpenEx("/vsimem/out.geojson", 0, null, null, null);
if (drvType != "ESRI Shapefile")
{
Dataset destDataset = Gdal.wrapper_GDALVectorTranslateDestName(shpPath, src, new GDALVectorTranslateOptions(ogr2ogrOptions.ToArray()), null, null);
destDataset.Dispose();
shpPathList.Add(shpPath);
}
///Export multiple layers for shapefile
///https://trac.osgeo.org/gdal/wiki/FAQVector#HowdoItranslateamixedgeometryfiletoshapefileformat
else
{
///
if (shpTypeList.Count <= 1 && shpTypeList.First() != "GEOMETRYCOLLECTION")
{
if (shpTypeList.First() == "POLYGON" || shpTypeList.First() == "MULTIPOLYGON")
{
ogr2ogrOptions.AddRange(new List <string> {
"-lco", "SHPT=MULTIPATCH"
});
}
Dataset destDataset = Gdal.wrapper_GDALVectorTranslateDestName(shpPath, src, new GDALVectorTranslateOptions(ogr2ogrOptions.ToArray()), null, null);
destDataset.Dispose();
shpPathList.Add(shpPath);
}
else
{
///Add -explodecollections for mixed geometries in a branch
///"-where" statement is not necessary, but could speed up big datasets
string shpFileName = string.Empty;
List <string> ogr2ogrShpOptions = new List <string>();
if (shpTypeList.Contains("POINT") || shpTypeList.Contains("MULTIPOINT"))
{
shpFileName = folder + filename + "_points.shp";
shpPathList.Add(shpFileName);
List <string> ogr2ogrShpOptionsPts = new List <string> {
"-overwrite",
"-f", drvType,
"-dim", "XYZ",
"-skipfailures"
};
//ogr2ogrShpOptionsPts.AddRange(new List<string> { "-where", "ogr_geometry=POINT", "-where", "ogr_geometry=MULTIPOINT", "-lco", "SHPT=MULTIPOINTZ", "-nlt", "PROMOTE_TO_MULTI"});
ogr2ogrShpOptionsPts.AddRange(new List <string> {
"-sql", "SELECT * FROM " + filename + " WHERE OGR_GEOMETRY='MULTIPOINT' OR OGR_GEOMETRY='POINT'", "-lco", "SHPT=MULTIPOINTZ", "-nlt", "PROMOTE_TO_MULTI"
});
//ogr2ogrShpOptionsPts.AddRange(new List<string> { "-dialect", "sqlite", "-sql", "select * from " + filename + " where GeometryType(geometry) in ('POINT','MULTIPOINT')", "-lco", "SHPT=MULTIPOINTZ", "-nlt", "PROMOTE_TO_MULTI" });
Dataset destDatasetPoint = Gdal.wrapper_GDALVectorTranslateDestName(shpFileName, src, new GDALVectorTranslateOptions(ogr2ogrShpOptionsPts.ToArray()), null, null);
destDatasetPoint.Dispose();
}
if (shpTypeList.Contains("LINESTRING") || shpTypeList.Contains("MULTILINESTRING"))
{
shpFileName = folder + filename + "_lines.shp";
shpPathList.Add(shpFileName);
List <string> ogr2ogrShpOptionsLines = new List <string> {
"-overwrite",
"-f", drvType,
"-dim", "XYZ",
"-skipfailures"
};
//ogr2ogrShpOptionsLines.AddRange(new List<string> { "-where", "ogr_geometry=LINESTRING25D", "-where", "ogr_geometry=MULTILINESTRING25D", "-lco", "SHPT=ARCZ", "-nlt", "PROMOTE_TO_MULTI" });
ogr2ogrShpOptionsLines.AddRange(new List <string> {
"-sql", "SELECT * FROM " + filename + " WHERE OGR_GEOMETRY='LINESTRING' OR OGR_GEOMETRY='MULTILINESTRING'", "-lco", "SHPT=ARCZ", "-nlt", "PROMOTE_TO_MULTI"
});
//ogr2ogrShpOptionsLines.AddRange(new List<string> { "-dialect", "sqlite", "-sql", "select * from " + filename + " where GeometryType(geometry) in ('LINESTRING','MULTILINESTRING')", "-lco", "SHPT=ARCZ", "-nlt", "PROMOTE_TO_MULTI" });
Dataset destDatasetLinestring = Gdal.wrapper_GDALVectorTranslateDestName(shpFileName, src, new GDALVectorTranslateOptions(ogr2ogrShpOptionsLines.ToArray()), null, null);
destDatasetLinestring.Dispose();
}
if (shpTypeList.Contains("POLYGON") || shpTypeList.Contains("MULTIPOLYGON"))
{
shpFileName = folder + filename + "_polygons.shp";
shpPathList.Add(shpFileName);
List <string> ogr2ogrShpOptionsPolygons = new List <string> {
"-overwrite",
"-f", drvType,
"-dim", "XYZ",
"-skipfailures",
"-dsco", "SHAPE_REWIND_ON_WRITE=NO"
};
//ogr2ogrShpOptionsPolygons.AddRange(new List<string> { "-where", "ogr_geometry=POLYGON", "-where", "ogr_geometry=MULTIPOLYGON", "-lco", "SHPT=POLYGONZ", "-nlt", "PROMOTE_TO_MULTI" });
ogr2ogrShpOptionsPolygons.AddRange(new List <string> {
"-sql", "SELECT * FROM " + filename + " WHERE OGR_GEOMETRY='MULTIPOLYGON25D' OR OGR_GEOMETRY='POLYGON25D'", "-lco", "SHPT=POLYGONZ", "-nlt", "PROMOTE_TO_MULTI"
});
Dataset destDatasetPolygon = Gdal.wrapper_GDALVectorTranslateDestName(shpFileName, src, new GDALVectorTranslateOptions(ogr2ogrShpOptionsPolygons.ToArray()), null, null);
destDatasetPolygon.Dispose();
}
///Not working properly when multiple geometry types are part of the same branch for SHP export.
if (shpTypeList.Contains("GEOMETRYCOLLECTION"))
{
AddRuntimeMessage(GH_RuntimeMessageLevel.Remark, "One or more branches contain a mix of geometry types.");
///export points
shpFileName = folder + filename + "_gc-points.shp";
shpPathList.Add(shpFileName);
List <string> ogr2ogrShpOptionsGCPts = new List <string> {
"-overwrite",
"-f", drvType,
"-dim", "XYZ",
"-skipfailures"
};
ogr2ogrShpOptionsGCPts.AddRange(new List <string> {
"-explodecollections", "-where", "ogr_geometry=GEOMETRYCOLLECTION", "-lco", "SHPT=MULTIPOINTZ", "-nlt", "PROMOTE_TO_MULTI"
});
//ogr2ogrShpOptionsGCPts.AddRange(new List<string> { "-explodecollections", "-sql", "SELECT * FROM " + filename + " WHERE OGR_GEOMETRY='MULTIPOINT' OR OGR_GEOMETRY='POINT'", "-lco", "SHPT=MULTIPOINTZ", "-nlt", "PROMOTE_TO_MULTI" });
Dataset destDatasetGCPoints = Gdal.wrapper_GDALVectorTranslateDestName(shpFileName, src, new GDALVectorTranslateOptions(ogr2ogrShpOptionsGCPts.ToArray()), null, null);
destDatasetGCPoints.Dispose();
///export lines
shpFileName = folder + filename + "_gc-lines.shp";
shpPathList.Add(shpFileName);
List <string> ogr2ogrShpOptionsGCLines = new List <string> {
"-overwrite",
"-f", drvType,
"-dim", "XYZ",
"-skipfailures"
};
ogr2ogrShpOptionsGCLines.AddRange(new List <string> {
"-explodecollections", "-where", "ogr_geometry=GEOMETRYCOLLECTION", "-lco", "SHPT=ARCZ", "-nlt", "PROMOTE_TO_MULTI"
});
//ogr2ogrShpOptionsGCLines.AddRange(new List<string> { "-explodecollections", "-sql", "SELECT * FROM " + filename + " WHERE OGR_GEOMETRY='MULTILINESTRING25D' OR OGR_GEOMETRY='LINESTRING25D'", "-lco", "SHPT=ARCZ", "-nlt", "PROMOTE_TO_MULTI" });
Dataset destDatasetGCLines = Gdal.wrapper_GDALVectorTranslateDestName(shpFileName, src, new GDALVectorTranslateOptions(ogr2ogrShpOptionsGCLines.ToArray()), null, null);
destDatasetGCLines.Dispose();
///export meshes
shpFileName = folder + filename + "_gc-polygons.shp";
shpPathList.Add(shpFileName);
List <string> ogr2ogrShpOptionsGCPolygons = new List <string> {
"-overwrite",
"-f", drvType,
"-dim", "XYZ",
"-skipfailures",
"-dsco", "SHAPE_REWIND_ON_WRITE=NO"
};
ogr2ogrShpOptionsGCPolygons.AddRange(new List <string> {
"-explodecollections", "-where", "ogr_geometry=GEOMETRYCOLLECTION", "-lco", "SHPT=POLYGONZ", "-nlt", "PROMOTE_TO_MULTI"
});
//ogr2ogrShpOptionsGCPolygons.AddRange(new List<string> { "-explodecollections", "-sql", "SELECT * FROM " + filename + " WHERE OGR_GEOMETRY='MULTIPOLYGON' OR OGR_GEOMETRY='POLYGON'", "-lco", "SHPT=POLYGONZ", "-nlt", "PROMOTE_TO_MULTI" });
Dataset destDatasetGCPolygons = Gdal.wrapper_GDALVectorTranslateDestName(shpFileName, src, new GDALVectorTranslateOptions(ogr2ogrShpOptionsGCPolygons.ToArray()), null, null);
destDatasetGCPolygons.Dispose();
}
}
}
///Clean up
Gdal.Unlink("/vsimem/out.geojson");
}
DA.SetDataList(0, shpPathList);
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="table"></param>
public StyleTableValuesFactory(StyleTable table)
{
_table = table;
}
internal override StyleTable AddStyleToProtoChain(StyleTable chain, object target)
{
// If we have a local _style, then add only it to the chain. It will
// take are of adding its parent to the chain.
// If then is no _style, but a _parentStyle, then add the parent Style
// to the chain.
if (null != _style)
return _style.AddStyleToProtoChain(chain, target/*, filterMap*/);
//if (null != _parentStyle)
// return _parentStyle.AddStyleToProtoChain(chain, target/*, filterMap*/);
return chain;
}
