/// <summary> Add a new inner point of interest to this polygon </summary>
/// <param name="Latitude"> Latitude (expressed in decimal notation) for this point </param>
/// <param name="Longitude"> Longitude (expressed in decimal notation) for this point </param>
/// <param name="Label"> Label to associate with this point </param>
/// <returns> Fully built BriefItem_Coordinate_Point object </returns>
public BriefItem_Coordinate_Point Add_Inner_Point(double Latitude, double Longitude, string Label)
{
BriefItem_Coordinate_Point newPoint = new BriefItem_Coordinate_Point(Latitude, Longitude, Label);
Inner_Points.Add(newPoint);
return(newPoint);
}
/// <summary> Add a new edge point of interest to this polygon </summary>
/// <param name="newPoint"> Built coordinate point object to add </param>
public void Add_Edge_Point(BriefItem_Coordinate_Point newPoint)
{
// Update the current bounding box, if there is one
if (bounding_box != null)
{
bounding_box = null;
}
Edge_Points.Add(newPoint);
}
/// <summary> Add a new edge point of interest to this polygon </summary>
/// <param name="Latitude"> Latitude (expressed in decimal notation) for this point </param>
/// <param name="Longitude"> Longitude (expressed in decimal notation) for this point </param>
/// <param name="Label"> Label to associate with this point </param>
/// <returns> Fully built BriefItem_Coordinate_Point object </returns>
public BriefItem_Coordinate_Point Add_Edge_Point(double Latitude, double Longitude, string Label)
{
// Update the current bounding box, if there is one
if (bounding_box != null)
{
bounding_box = null;
}
BriefItem_Coordinate_Point newPoint = new BriefItem_Coordinate_Point(Latitude, Longitude, Label);
Edge_Points.Add(newPoint);
return(newPoint);
}
/// <summary> Add a new inner point of interest to this polygon </summary>
/// <param name="Latitude"> Latitude (expressed in decimal notation) for this point </param>
/// <param name="Longitude"> Longitude (expressed in decimal notation) for this point </param>
/// <param name="Label"> Label to associate with this point </param>
/// <returns> Fully built BriefItem_Coordinate_Point object </returns>
public BriefItem_Coordinate_Point Add_Inner_Point(double Latitude, double Longitude, string Label)
{
BriefItem_Coordinate_Point newPoint = new BriefItem_Coordinate_Point(Latitude, Longitude, Label);
Inner_Points.Add(newPoint);
return newPoint;
}
/// <summary> Add a new inner point of interest to this polygon </summary>
/// <param name="newPoint"> Built coordinate point object to add </param>
public void Add_Inner_Point(BriefItem_Coordinate_Point newPoint)
{
Inner_Points.Add(newPoint);
}
/// <summary> Add a new edge point of interest to this polygon </summary>
/// <param name="Latitude"> Latitude (expressed in decimal notation) for this point </param>
/// <param name="Longitude"> Longitude (expressed in decimal notation) for this point </param>
/// <param name="Label"> Label to associate with this point </param>
/// <returns> Fully built BriefItem_Coordinate_Point object </returns>
public BriefItem_Coordinate_Point Add_Edge_Point(double Latitude, double Longitude, string Label)
{
// Update the current bounding box, if there is one
if (bounding_box != null)
{
bounding_box = null;
}
BriefItem_Coordinate_Point newPoint = new BriefItem_Coordinate_Point(Latitude, Longitude, Label);
Edge_Points.Add(newPoint);
return newPoint;
}
/// <summary> Add a new edge point of interest to this polygon </summary>
/// <param name="newPoint"> Built coordinate point object to add </param>
public void Add_Edge_Point(BriefItem_Coordinate_Point newPoint)
{
// Update the current bounding box, if there is one
if (bounding_box != null)
{
bounding_box = null;
}
Edge_Points.Add(newPoint);
}
/// <summary> Add a new inner point of interest to this polygon </summary>
/// <param name="newPoint"> Built coordinate point object to add </param>
public void Add_Inner_Point(BriefItem_Coordinate_Point newPoint)
{
Inner_Points.Add(newPoint);
}
/// <summary> Map one or more data elements from the original METS-based object to the
/// BriefItem object </summary>
/// <param name="Original"> Original METS-based object </param>
/// <param name="New"> New object to populate some data from the original </param>
/// <returns> TRUE if successful, FALSE if an exception is encountered </returns>
public bool MapToBriefItem(SobekCM_Item Original, BriefItemInfo New)
{
// Attempt to pull the top-level geo-spatial data from the source object
GeoSpatial_Information geoInfo = Original.Get_Metadata_Module(GlobalVar.GEOSPATIAL_METADATA_MODULE_KEY) as GeoSpatial_Information;
// If there was geo-spatial data here, add it to the new item
if ((geoInfo != null) && (geoInfo.hasData) && ((geoInfo.Point_Count > 0) || (geoInfo.Polygon_Count > 0)))
{
// Ensure the brief item has a geospatial object
if (New.GeoSpatial == null)
New.GeoSpatial = new BriefItem_GeoSpatial();
// Add each point first into the description
ReadOnlyCollection<Coordinate_Point> origPoints = geoInfo.Points;
foreach ( Coordinate_Point thisPoint in origPoints )
{
if ( !String.IsNullOrEmpty(thisPoint.Label))
{
New.Add_Description("Coordinates", thisPoint.Latitude + " x " + thisPoint.Longitude + " ( " + thisPoint.Label + " )");
}
else
{
New.Add_Description("Coordinates", thisPoint.Latitude + " x " + thisPoint.Longitude );
}
// Also add each point into the object itself
if (New.GeoSpatial.Points == null)
New.GeoSpatial.Points = new List<BriefItem_Coordinate_Point>();
// Create the new point
BriefItem_Coordinate_Point cPoint = new BriefItem_Coordinate_Point
{
Latitude = thisPoint.Latitude,
Longitude = thisPoint.Longitude,
Altitude = thisPoint.Altitude,
Label = thisPoint.Label,
FeatureType = thisPoint.FeatureType
};
// Add it
New.GeoSpatial.Points.Add(cPoint);
}
// Add the polygons to the description, if there is only one.
if (geoInfo.Polygon_Count == 1)
{
for (int i = 0; i < geoInfo.Polygon_Count; i++)
{
Coordinate_Polygon polygon = geoInfo.Get_Polygon(i);
StringBuilder polygonBuilder = new StringBuilder();
foreach (Coordinate_Point thisPoint in polygon.Edge_Points)
{
if (polygonBuilder.Length > 0)
{
polygonBuilder.Append(", " + thisPoint.Latitude + " x " + thisPoint.Longitude);
}
else
{
polygonBuilder.Append(thisPoint.Latitude + " x " + thisPoint.Longitude);
}
}
if (polygon.Label.Length > 0)
{
polygonBuilder.Append(" ( " + polygon.Label + " )");
}
if (polygonBuilder.ToString().Trim().Length > 0)
{
New.Add_Description("Polygon", polygonBuilder.ToString());
}
}
}
// Map each polygon over now as well
if (geoInfo.Polygon_Count > 0)
{
// Ensure the polygon collection is defined
if (New.GeoSpatial.Polygons == null)
New.GeoSpatial.Polygons = new List<BriefItem_Coordinate_Polygon>();
// Get the collection of polygons and step through them
ReadOnlyCollection<Coordinate_Polygon> origPolys = geoInfo.Polygons;
foreach (Coordinate_Polygon thisPoly in origPolys)
{
// Start to build the new poly
BriefItem_Coordinate_Polygon cPoly = new BriefItem_Coordinate_Polygon
{
Label = thisPoly.Label,
FeatureType = thisPoly.FeatureType,
Page_Sequence = thisPoly.Page_Sequence,
Rotation = thisPoly.Rotation,
PolygonType = thisPoly.PolygonType
};
// Copy over all the vertices
if (thisPoly.Edge_Points_Count > 0)
{
// Ensure the edge points collection is defined
if (cPoly.Edge_Points == null)
cPoly.Edge_Points = new List<BriefItem_Coordinate_Point>();
// Copy over all the vertices
ReadOnlyCollection<Coordinate_Point> origVertices = thisPoly.Edge_Points;
foreach (Coordinate_Point thisPoint in origVertices)
{
// Create the new point
BriefItem_Coordinate_Point cPoint = new BriefItem_Coordinate_Point
{
Latitude = thisPoint.Latitude,
Longitude = thisPoint.Longitude,
Altitude = thisPoint.Altitude,
Label = thisPoint.Label,
FeatureType = thisPoint.FeatureType
};
// Add it
cPoly.Edge_Points.Add(cPoint);
}
}
// Add this poly
New.GeoSpatial.Polygons.Add(cPoly);
}
}
// Map each line over now as well
if (geoInfo.Line_Count > 0)
{
// Ensure the line collection is defined
if (New.GeoSpatial.Lines == null)
New.GeoSpatial.Lines = new List<BriefItem_Coordinate_Line>();
// Get the collection of lines and step through them
ReadOnlyCollection<Coordinate_Line> origLines = geoInfo.Lines;
foreach (Coordinate_Line thisLine in origLines)
{
// Start to build the new line
BriefItem_Coordinate_Line cLine = new BriefItem_Coordinate_Line
{
Label = thisLine.Label,
FeatureType = thisLine.FeatureType
};
// Copy over all the vertices
if (thisLine.Point_Count > 0)
{
// Ensure the points collection is defined
if (cLine.Points == null)
cLine.Points = new List<BriefItem_Coordinate_Point>();
// Copy over all the vertices
ReadOnlyCollection<Coordinate_Point> origVertices = thisLine.Points;
foreach (Coordinate_Point thisPoint in origVertices)
{
// Create the new point
BriefItem_Coordinate_Point cPoint = new BriefItem_Coordinate_Point
{
Latitude = thisPoint.Latitude,
Longitude = thisPoint.Longitude,
Altitude = thisPoint.Altitude,
Label = thisPoint.Label,
FeatureType = thisPoint.FeatureType
};
// Add it
cLine.Points.Add(cPoint);
}
}
// Add this poly
New.GeoSpatial.Lines.Add(cLine);
}
}
}
// Now, copy over all the geo-spatial information at the page level
List<abstract_TreeNode> pages = Original.Divisions.Physical_Tree.Pages_PreOrder;
for (int i = 0; i < pages.Count; i++)
{
abstract_TreeNode pageNode = pages[i];
GeoSpatial_Information geoInfo2 = pageNode.Get_Metadata_Module(GlobalVar.GEOSPATIAL_METADATA_MODULE_KEY) as GeoSpatial_Information;
if ((geoInfo2 != null) && (geoInfo2.hasData))
{
if (geoInfo2.Polygon_Count > 0)
{
foreach (Coordinate_Polygon thisPolygon in geoInfo2.Polygons)
{
thisPolygon.Page_Sequence = (ushort) (i + 1);
// Ensure the polygon collection is defined
if (New.GeoSpatial.Polygons == null)
New.GeoSpatial.Polygons = new List<BriefItem_Coordinate_Polygon>();
// Get the collection of polygons and step through them
ReadOnlyCollection<Coordinate_Polygon> origPolys = geoInfo.Polygons;
foreach (Coordinate_Polygon thisPoly in origPolys)
{
// Start to build the new poly
BriefItem_Coordinate_Polygon cPoly = new BriefItem_Coordinate_Polygon
{
Label = thisPoly.Label,
FeatureType = thisPoly.FeatureType,
Page_Sequence = thisPoly.Page_Sequence,
Rotation = thisPoly.Rotation,
PolygonType = thisPoly.PolygonType
};
// Copy over all the vertices
if (thisPoly.Edge_Points_Count > 0)
{
// Ensure the edge points collection is defined
if (cPoly.Edge_Points == null)
cPoly.Edge_Points = new List<BriefItem_Coordinate_Point>();
// Copy over all the vertices
ReadOnlyCollection<Coordinate_Point> origVertices = thisPoly.Edge_Points;
foreach (Coordinate_Point thisPoint in origVertices)
{
// Create the new point
BriefItem_Coordinate_Point cPoint = new BriefItem_Coordinate_Point
{
Latitude = thisPoint.Latitude,
Longitude = thisPoint.Longitude,
Altitude = thisPoint.Altitude,
Label = thisPoint.Label,
FeatureType = thisPoint.FeatureType
};
// Add it
cPoly.Edge_Points.Add(cPoint);
}
}
// Add this poly
New.GeoSpatial.Polygons.Add(cPoly);
}
}
}
if (geoInfo2.Line_Count > 0)
{
// Ensure the line collection is defined
if (New.GeoSpatial.Lines == null)
New.GeoSpatial.Lines = new List<BriefItem_Coordinate_Line>();
// Add each line
foreach (Coordinate_Line thisLine in geoInfo2.Lines)
{
// Start to build the new line
BriefItem_Coordinate_Line cLine = new BriefItem_Coordinate_Line
{
Label = thisLine.Label,
FeatureType = thisLine.FeatureType
};
// Copy over all the vertices
if (thisLine.Point_Count > 0)
{
// Ensure the points collection is defined
if (cLine.Points == null)
cLine.Points = new List<BriefItem_Coordinate_Point>();
// Copy over all the vertices
ReadOnlyCollection<Coordinate_Point> origVertices = thisLine.Points;
foreach (Coordinate_Point thisPoint in origVertices)
{
// Create the new point
BriefItem_Coordinate_Point cPoint = new BriefItem_Coordinate_Point
{
Latitude = thisPoint.Latitude,
Longitude = thisPoint.Longitude,
Altitude = thisPoint.Altitude,
Label = thisPoint.Label,
FeatureType = thisPoint.FeatureType
};
// Add it
cLine.Points.Add(cPoint);
}
}
// Add this poly
New.GeoSpatial.Lines.Add(cLine);
}
}
if (geoInfo2.Point_Count > 0)
{
// Ensure the points collection was defined
if (New.GeoSpatial.Points == null)
New.GeoSpatial.Points = new List<BriefItem_Coordinate_Point>();
// Add each point, from the page
foreach (Coordinate_Point thisPoint in geoInfo2.Points)
{
// Create the new point
BriefItem_Coordinate_Point cPoint = new BriefItem_Coordinate_Point
{
Latitude = thisPoint.Latitude,
Longitude = thisPoint.Longitude,
Altitude = thisPoint.Altitude,
Label = thisPoint.Label,
FeatureType = thisPoint.FeatureType
};
// Add it
New.GeoSpatial.Points.Add(cPoint);
}
}
}
}
return true;
}
